153results about How to "Mobile will not" patented technology

The invention relates to a pay-off and take-up device. The device comprises a cable reel, wherein a drum which extends in the left-right direction around an axis is arranged on the cable reel in a rotating manner; a transmission shaft which is arranged parallel to the drum is also assembled on the cable reel in the rotating manner; the transmission shaft is in transmission connection with the drum through a transmission mechanism; a traverse unit sleeves the transmission shaft in a transmission manner. The drum is connected with the transmission shaft through the transmission mechanism, so that the drum can drive the traverse unit to move through the transmission shaft during rotation to realize tidy take-up of the drum without affecting the pay-off next time, the take-up speed is high, and the device can be used in the environments with higher requirements on take-up speeds.

The invention discloses an automobile seat adjusting mechanism with a function of automatically backwards moving once a collision occurs. The automobile seat adjusting mechanism comprises a manual control adjusting device and an automobile control sliding device, wherein the manual control adjusting mechanism is used for adjusting front and back positions of a seat in a normal state, the automobile control sliding device is fixedly connected between two manual control moving slide rails and used for connecting with an automobile seat main body, the automobile control sliding device comprises the automobile control moving slide rails, and the automobile control moving slide rails are controlled to start, lock and return by an electronic control unit (ECU) once the collision occurs and capable of sliding backwards along an extending direction of the manual control moving slide rails. According to the automobile seat adjusting mechanism, during normal usage, the front and back positions of the seat can be manually adjusted, when an automobile is collided, the automobile control sliding device can start automatically to enable the seat to move backwards, and thereby injuries caused by crashing of a driver and passengers with a steering wheel and an instrument panel can be avoided or relieved. The automobile seat adjusting mechanism is suitable for matching with main driver and co-driver seat main bodies of various vehicles so as to adjust the front and back positions of the seat.

The invention relates to an automatic installing robot of an energy-saving wall material light partition plate. The automatic installing robot of the energy-saving wall material light partition platecomprises a walking support plate, walking wheels, a lifting device, limiting devices, a filling device and an aligning mechanism. The bottom of the walking support plate is symmetrically provided with the walking wheels. The middle of the walking support plate is provided with a support sliding chute. The right end of the walking support plate is provided with a push sliding chute. The filling device is installed at the top of the right end of the walking support plate. The lifting device is installed at the top of the left end of the walking support plate. One limiting device is distributedon each of the front and rear ends of the lifting device. The limiting devices are installed at the top of the left end of the walking support plate. The top of the front end of the walking support plate is provided with the aligning mechanism. The automatic installing robot is capable of solving existing problems that while a current light partition plate is installed, the partition plate needs to be artificially lifted, a position of the partition plate is changed while the partition plate is lifted, the partition plate is damaged while the partition plate is lifted, a wood wedge cannot be automatically filled, the partition plate can be driven to be moved by filling the wood wedge and the like.

The invention provides batch washing equipment having a function of clamping, for fresh shiitake mushrooms. The batch washing equipment comprises a frame body, wherein the top of the frame body is opened; two supporting seats are symmetrically and fixedly connected to the outer side walls of the frame body; an electric push rod is fixed to the upper side of each supporting seat; the free ends of the electric push rods are arranged upwards; a mounting plate is jointly and fixedly connected to the free ends of the two electric push rods; and a plurality of vertical columns are uniformly and fixedly connected to the lower side of the mounting plate. The batch washing equipment disclosed by the invention has the following beneficial effects that a driven spur gear is driven by a driving spur gear to rotate, so that the rotation of each disk is realized by the driven spur gear through a corresponding vertical rod and a corresponding horizontal rod, and bristle is driven by the disks to scour the inner sides of mushroom caps; after an electromagnet is electrified, magnetism which is opposite to that of a magnetic pole is generated, so that the magnetic pole can be attracted, and a lifting column moves upwards; and two moving rods are driven by the lifting column through a rotating rod to move to the inner side of a groove, and then two clamping plates are used for clamping mushroom stems.

The invention relates to a whole-core conveyer belt tooth-shaped joint cutter. At present, a conveyer belt is mostly connected by using a metal buckle so as to easily produce vibration and tear, obtain short service life and affect the production and safety of an enterprise. The invention aims to produce the whole-core conveyer belt tooth-shaped joint cutter. The structure of the cutter consists of a movable rail frame assembly (21) arranged on a base (23) and a movable tool rest assembly (15) arranged on the rail frame assembly (21) and is a detachable split connection structure. The cutter has the advantage that the cutter is widely applied to the industries of mines, power plants, cement plants, coking plants, docks and harbors and the like which use whole-core conveyer belts. The cutter improves the overall performance of whole-core conveyer belt tooth-shaped joint cutting operation, and avoids the previous problems of poor centering property, low cutting efficiency and poor whole-core conveyer belt connecting quality. The cutter has the advantages of multi-station and multi-blade precise cutting, split design, convenience for carrying, suitability for field operation, and no strict requirement for operator skills.

An electric vehicle wireless charging system comprises a power sending device and a power receiving device. The power sending device comprises a power sending controller, a primary coil, and a parking platform. The power sending controller can measure the charging power and move the parking platform. The power receiving device comprises a secondary coil which is connected with a battery through a control circuit. The control circuit comprises a rectifier circuit, an over-current protection circuit, a reverse-connection protection circuit, an over-temperature protection circuit, a temperature compensation circuit, and an over-charge and over-discharge protection circuit. The position of a vehicle can be adjusted automatically according to the charging efficiency, and the whole charging system is safe and reliable.

The invention discloses a box body welding production line and a production method. The production line comprises a plate discharge hole forming equipment line, a rolling forming line, a punching device, a bending device and a welding device; the plate discharge hole forming equipment line is used for leveling steel and punching the surface of the steel, and a material plate is manufactured; the rolling forming line is used for rolling a bending edge on the material plate; the punching device is used for cutting off the material plate into a plurality of groups, each group of material plates comprises four continuous sections, and the four sections are corresponding to four side wall plates of the box body; the bending device is used for bending the cut material plate into a side wall frame of the box body; and the welding device is used for welding the frame into a whole box body. The full-automatic production line and process of punching, rolling, cutting, bending and welding are adopted, so that full-automatic forming from the steel plate to the box body is realized, the processing of hole forming and three-dimensional features on the side wall of the box body is completed once,the production efficiency is high, the labor cost is low, and the processing quality is high.

The invention discloses a drawing device for environmental art, relates to the technical field of environmental art, and mainly solves the problem that when a pencil is used for drawing, the sheet isstained due to the movement of a ruler. The device mainly comprises a work table on which a holding mechanism, a limiting mechanism, a cleaning mechanism, a lighting mechanism, a ruler moving mechanism, and a positioning mechanism are arranged. When in use, the ruler is pressed downward to drive a moving plate to move spring thimbles downward. The spring thimbles on the two sides can prevent the ruler from moving. The scribing position can be determined by a positioning pin lifting in a positioning cylinder. The drawing device has the beneficial effects that by preventing the ruler from moving, the graphite line on the drawing can be prevented from being driven to slide, so that the drawing is clean. When the ruler needs to be moved, the ruler can be jacked up by the spring thimbles, so that the movement is convenient.

The invention relates to a top-mounted ball valve which comprises a valve seat between a ball body and a valve body, and a spring assembly between the valve body and the valve seat, wherein the valve seat is hermetically connected with the ball body through a sealing material and hermetically connected with the valve body through a sealing piece; one end of the spring assembly abuts on the valve body; a first step is formed in the valve body; the sealing piece is arranged in a sealing gap formed by the shoulder of the first step and the radial end surface of the spring assembly; one end of the sealing piece abuts to the shoulder of the first step, and the other end of the sealing piece abuts on the radial end surface of the spring assembly, so that the sealing piece cannot be moved; a limiting piece is arranged on the outer circumferential surface of the valve seat, the radial end surface of the limiting piece abuts with the other end of the spring assembly, and the limiting piece is used for limiting the spring assembly.

The invention discloses a surgical suture fixing box for operating room nursing. The fixing box comprises a base and a shell; a partition plate is vertically fixed in the shell; the partition plate divides the interior of the shell into a left cavity and a right cavity from left to right; a winding roller and a pay-off reel are sequentially fixed to the right cavity from right to left; one end ofa first fixing shaft horizontally extends out of the side wall of the shell and is fixedly provided with a first gear and a first belt wheel; the first gear is fixed to a first fixing shaft through aone-way bearing; a second fixing shaft is fixed to the outer side wall of the shell; a second gear matched with the first gear is fixed on the second fixing shaft; a liquid storage tank is fixed on the bottom end face of the left cavity; a third fixing shaft is fixed into the liquid storage tank through a bearing; and the third fixing shaft is sleeved with a wetting roller. The fixing box is reasonable in structure, medical staff can accurately and quickly take out surgical sutures with the required length from the surgical suture fixing box when preparing the surgical sutures, the working efficiency is improved, and the surgical sutures can be wetted when being taken out so as to guaranteed that the surgical sutures are always kept wet in the wound suturing process.

An exposure apparatus of the present invention contains: a moving stage that includes a laser length measuring device, the laser length measuring device is configured to emit and receive a laser light; an XY[theta] direction moving mechanism configured to move the moving stage within a plane; a Z direction moving mechanism configured to move the moving stage and the XY[theta] direction moving mechanism in a direction perpendicular to the plane; a reflective mirror that is configured to reflect the laser light, the laser length measuring device is configured to measure a distance between the laser length measuring device and the reflection mirror; and a control unit configured to control the XY[theta] direction moving mechanism to move the moving stage based on the distance. Since the mirror, which reflects laser from the laser length measuring device provided on the moving stage of the work stage, is integrally fixed to the structural body, which supports the mask stage for holding a mask, when the work stage is moved in the Z direction (a direction perpendicular to the workpiece face), even if the moving stage is moved in the XY direction (direction parallel to the workpiece face), and in the [theta] direction (a rotation direction with respect to an axis perpendicular to the workpiece face), the reflective mirror does not shift. Therefore, when the work stage is moved in the Z direction, even if a slider is moved in the XY direction or the e direction, it is possible to detect the amount of movement thereof by the laser length measuring device. For this reason, the moving stage is moved so that the detected amount of movement may be canceled, whereby the workpiece can be returned to the original position (a position where the position of the mask and that of the workpiece are aligned).

The invention discloses a model for producing a high-speed unballasted railway turnout tie and method for producing the turnout tie; the high-speed unballasted railway turnout tie is prepared by putting a thread steel a, a prestressed wire and a steel bar truss in a model and filling concrete to the model after stretching the prestressed wire. The high-speed unballasted railway turnout ties with different lengths can be produced by using the same one model; the position of the steel bar truss cannot be deviated during the production process, the precision bias is reduced, thereby guaranteeing the precision of the high-speed unballasted railway turnout tie; the high-speed unballasted railway turnout tie produced by the method is high in both bearing capacity and the anti-fatigue ability; the service life is long.

The invention discloses optical-mechanical-electrical integrated rock wool cutting equipment. The optical-mechanical-electrical integrated rock wool cutting equipment comprises a bottom box and a rockwool plate, wherein four supporting columns are fixedly mounted on the bottom box, a same placement plate is fixedly mounted on the two supporting columns in the same side, and the rock wool plate isplaced on the two placement plates; and two fixing plates are fixedly installed on each of the two placement plates, a threaded rod is installed on each fixing plate in a threaded mode, a clamping plate is installed on each threaded rod through a limiting mechanism, a storage cavity is formed in the bottom box, a discharging pipe is communicated between the storage cavity and the bottom box, anda cover body is fixedly installed on the upper portion of the discharging pipe. The optical-mechanical-electrical integrated rock wool cutting equipment has the advantages that the mechanical tractioncutting mode is adopted, so that cutting is more accurate, deviation is avoided, the position of a cutting disc can be flexibly adjusted, rock wool boards of various different sizes can be cut, chippings generated in the cutting process can be collected, and convenience is achieved.

The invention discloses a double-surface milling machine tool with a special three-direction fixing clamp, and belongs to the field of machining equipment. The double-surface milling machine tool withthe special three-direction fixing clamp comprises a double-surface milling machine tool body, wherein a working bench is fixedly connected to the upper end of the double-surface milling machine toolbody; the left upper end and the right upper end of the double-surface milling machine tool body are respectively and fixedly connected with a vertical column; the two vertical columns are respectively positioned at two sides of the working bench; a sliding groove is dug at one end of each vertical column; main-shaft box sliding plates are connected to the sliding grooves in a sliding manner; main-shaft boxes are connected to the outer ends of the main-shaft box sliding plates in the sliding manner; the three-direction fixing clamp is arranged at the upper end of the working bench and comprises two side-direction clamping plates which are connected with the working bench in the sliding manner. The double-surface milling machine tool disclosed by the invention has the beneficial effects that the effect of clamping the upper part and the side surfaces of a workpiece can be realized, and the control on the up-down freedom degree and the left-right freedom degree of the workpiece is realized, so that the workpiece is not easy to move due to influence of cutting force and the machining accuracy of the workpiece is improved.

The invention relates to the technical field of chemical production, and discloses a stirring device for chemical production. The stirring device comprises a placing base, supporting rods are fixedlyinstalled on two sides of the top of the placing base, and a mounting transverse plate is fixedly arranged at the tops of the supporting rods; two sides of the bottom of the mounting transverse plateare fixedly provided with electric push rods located on the opposite sides of the supporting rods; the bottoms of the electric push rods are fixedly provided with a placement transverse plate, and a motor cover with one end extending to the top of the placement transverse plate is connected with the interior of the placement transverse plate in a clamped mode. According to the stirring device forchemical production, connecting blocks are arranged, the connecting blocks are extruded from the front side and the rear side to the middle to make a compression spring compressed and stored in a limiting cavity to be separated from installation holes, then supporting liner rods move up and down in supporting sleeve rods so that the connecting blocks and the installation holes in different positions can be connected in a clamped mode, installation rings and a fastening ring extend to the top of the placing base to fix a stirring bucket, it is ensured that the stirring bucket cannot move in thestirring process, and the stirring effect of the stirring device is improved.

The invention discloses a spring-biased pivoting arm positioning primary suspension assembly, which includes a frame, an axle box, a primary spring mechanism and a pivoting arm positioning rubber joint, and the frame is provided with a spring for connecting with the primary spring mechanism Plate, one end of the spring in the spring mechanism used to connect with the spring plate is fixedly provided with a top positioning plate, and the top positioning plate is provided with a raised positioning ring and bolt holes for fixed connection with the spring plate, and the spring plate A positioning through hole for the positioning ring to pass through is provided on the top, and a positioning groove adapted to the positioning ring is provided at the position corresponding to the frame and the positioning through hole. The spring positioning method provided in the present invention is more reliable, and through the mutual cooperation of the positioning ring on the top of the spring and the positioning groove provided on the frame, the spring can be effectively prevented from moving in the horizontal and vertical directions, so the spring plate will not be affected by the spring. Driven to produce horizontal and vertical movement, thus effectively avoiding warping of the spring plate.

The invention relates to a desk and chair, in particular to a movable multifunctional storage desk and chair. The invention aims at providing the movable multifunctional storage desk and chair which is convenient to move and can prevent articles in the desk and chair from falling out in the moving process. The movable multifunctional storage desk and chair comprises hooks arranged on two sides ofa desk body; a chair detachably mounted on the desk body in a sliding manner; a moving mechanism mounted on the desk body; a loosening mechanism mounted on the desk body, and matched with the moving mechanism; limiting mechanisms mounted on the two sides of the desk body. The desk and chair is provided with wheels and plug pins, and moves through rolling of the wheels during moving, so that convenience and labor saving are achieved; the plug pins fix the wheels when not used, so that the desk body cannot move; the desk and chair is provided with the hooks, so that articles such as a schoolbagcan be hung at ordinary times; and the desk can be matched with the chair during moving, the desk body is blocked by a connecting block, so that books cannot fall off during moving.

The invention discloses a tissue retractor used in an oral surgery, and relates to the technical field of medical instruments. The tissue retractor comprises a rectangular cylinder, wherein a fixing block is fixedly connected in the rectangular cylinder, and first small electric push rods are fixedly connected to the left side and the right side of the fixing block. According to the tissue retractor used in the oral surgery, two lower-layer protection pads are in contact with lower-row teeth of a patient, supporting rods, L-shaped rods and upper U-shaped supporting plates automatically move upwards by the aid of elastic force of springs, two upper-layer protection pads are automatically in contact with upper-row teeth of the patient, rotating screw rods are forwardly rotated to be abuttedto the supporting rods, so that the supporting rods are fixed, the supporting rods, the L-shaped rods and the upper U-shaped supporting plates do not descend, the oral cavity of the patient is opened,the tissue retractor is simple to operate and convenient to use, use requirements of a user are met, and the device can be adjusted according to the sizes of different oral cavities and has universalapplicability.

The invention discloses an orderly edge cutting device for insulation boards and relates to the technical field of insulation boards. The orderly edge cutting device for the insulation boards comprises a supporting plate, a controller and a fourth driving motor; supporting legs for supporting are evenly and fixedly connected to the bottom of the supporting plate; conveying rollers are rotatably connected to the inner wall of the supporting plate through evenly and fixedly connected bearings; the front ends of rotating shafts of the conveying rollers penetrate through the supporting plate and are fixedly connected with first belt pulleys; and a first belt is movably connected between the first belt pulleys. In the cutting process of the orderly edge cutting device for the insulation boards,foam boards cannot move, orderly edge cutting is conducted, and cutting is accurate.

The invention provides a power repair sign anti-movement device comprising a pair of fixed bases, a sign body, and a mobile alarm system. Each fixed base is provided with a mounting hole. Mounting columns are respectively arranged at the two sides of the sign body. The sign body is inserted into the fixed bases through the mounting columns at the two sides. The mobile alarm system comprises a microprocessor module, a GPS positioning module, a displacement sensor module, an alarm module and a power module, all of which are mounted on the fixed bases. The microprocessor module is connected with the GPS positioning module and the displacement sensor module. The microprocessor module is connected with the alarm module. The power module is used for providing power. The power repair sign anti-movement device of the invention has the advantages of scientific design, high practicability, simple installation, convenient transportation, and good obscuration effect.

The invention relates to cutting devices and especially relates to a safe and efficient cutting device for cable. The technical problem to be solved by the present invention is to provide a safe and efficient cutting device for cable with high cutting efficiency, time saving, and safety. In order to solve the above technical problems, the present invention provides such a cable safe and efficientcutting device, comprising a bottom plate. The top right end of the bottom plate is connected by bolts to a support plate; the left side of the support plate is provided with a lifting device; the lifting device is provided with a cutting device; and the top of the bottom plate is provided with a moving device. The invention fixes cables by a clamping device and a fixing device, thereby improvingthe safety of the cable cutting, and the lifting device drives the cutting device to move downward to cut the cables, thereby achieving high cutting efficiency, saving time and labor, and safety.

The invention discloses a mixer convenient for mobile transportation, which comprises a bottom plate, a stirring tank and a motor. The stirring tank and the motor are arranged above the bottom plate. A rotating shaft is interspersed inside the stirring tank, and one end of the rotating shaft is connected with a gear through a One end of the connecting shaft is connected, and the other end of the connecting shaft is connected with the output shaft of the motor; one end of the bottom plate is fixedly provided with a handle, and three hydraulic presses are respectively arranged on both sides of the bottom plate, and two front wheels are arranged on the bottom of the bottom plate and two rear wheels; a control panel is also arranged on the base plate. The wheels of the mixer of the present invention are all set as honeycomb tires, and the wheels are all connected to the bottom plate through electric telescopic rods, and the mixer is supported and fixed by a hydraulic press and a hydraulic rod, and a support plate is provided at the bottom of the hydraulic rod to prevent damage to the ground. During the moving process, the worker drives the wheels through the drive motor, and the worker only needs to adjust the direction of the mixer through the handle.

The invention relates to the technical field of medical instruments, and particularly discloses a thrombus interceptor which comprises a supporting bag and a communicating pipe, the supporting bag is provided with a placement hole and a plurality of circulation holes, the diameter of the circulation holes is smaller than the minimum section of thrombus, the circulation holes are used for blood to flow through, the placement hole is used for containing a catheter, and the supporting bag can abut against the inner wall of a blood vessel after bulging; the connecting pipe is communicated with the supporting bag, the connecting pipe can be externally connected with a machine so that the supporting bag can be swelled or shrunken, and the supporting bag can be filled with a contrast agent. According to the scheme, the thrombolysis catheter is matched with the interceptor for use, so that integration of a thrombolysis function, a thrombus extraction function and a thrombus interception function can be realized by virtue of an ultrasonic technology; the problem that thrombus is intercepted through a metal filter screen in the prior art is solved, and a thrombus patient can be treated and cured in time even in the field and other sites with poor medical conditions.

The invention discloses a yarn guiding device for textile. The yarn guiding device comprises a supporting plate and a yarn guiding box, wherein the yarn guiding box is arranged on the upper portion ofthe supporting plate; third sliding grooves and second sliding grooves are formed in the upper surface of the supporting plate and the top face of the interior of the yarn guiding box, and second sliding blocks are arranged inside the second sliding grooves and the third sliding grooves; and first sliding plates are arranged at the ends, away from the bottoms of the third sliding grooves, of thesecond sliding blocks, and second sliding plates are arranged at the ends, away from the bottoms of the second sliding grooves, of the second sliding blocks. According to the yarn guiding device for textile, spun yarns are guided in yarn guiding grooves, when the positions of yarn guiding wheels need to be changed for different spun yarns, the first sliding plates and the second sliding plates aremoved, due to the fact that the horizontal positions of the first sliding plates and the second sliding plates are different, the yarn guiding wheels on the first sliding plates face the outside, theyarn guiding wheels on the second sliding plates face the inside, therefore the yarn guiding grooves in the yarn guiding wheels are located on the same straight line, and the situation that spun yarns fall off from the yarn guiding wheels due to the fact that the angle of the yarn guiding wheels is incorrect in the running process of the device is avoided.

The invention discloses a new energy automobile high-voltage distribution box detection device which comprises a shell and a box cover. A collection groove is formed in one side of the shell; a firsthinge is rotatably connected with the bottom of the collection groove; a connecting plate is rotatably connected with one side of the first hinge, and a supporting handle is fixedly connected with theside, close to the top of the collection groove, of the connecting plate. The new energy automobile high-voltage distribution box detection device is provided with a voltage detection device, a signal detection device, a battery detection device and a charging detection device, so that the voltage, the signal, the battery and the charging of a high-voltage distribution box can be detected througha voltage detection plug, a signal detection plug, a battery detection plug and a charging detection plug; after the high-voltage distribution box is detected, a PDU detection device is electricallyconnected to analyze the voltage, signal, battery and charging detection data of the high-voltage distribution box, and the analyzed information can be displayed through a data display panel, so thatthe comprehensive information of the high-voltage distribution box can be conveniently checked.

The invention relates to a dispensing machine which is provided with a feeding mechanism, a material moving mechanism, a positioning and clamping mechanism and a discharging mechanism in sequence fromthe upstream of a machine body to the downstream of the machine body. The feeding mechanism and the discharging mechanism both extend transversely and are correspondingly arranged on the two sides ofthe machine body, and a dispensing valve of a dispensing end head can move freely relative to the machine body; the material moving mechanism is arranged at the middle portion of the machine body andcan move back and forth between the feeding mechanism and the discharging mechanism in the longitudinal direction; the feeding mechanism can transport a lamp housing before dispensing to the machinebody, and the discharging mechanism can transport the lamp housing after dispensing to leave the machine body and transfer the lamp housing to the next process; the time of manual handling is saved; the material moving mechanism can move between the feeding mechanism and the discharging mechanism back and forth, a transfer platform can ensure that the lamp housing is lifted from the middle of theentire lamp housing, and therefore deformation of the lamp housing during movement is avoided; and in addition, a chuck in the positioning and clamping mechanism is arranged so that fixation of the lamp housing transferred to the positioning and clamping mechanism can be ensured, and it is ensured that the lamp housing does not move in the dispensing process.

The invention discloses an eyedrop bottle, which comprises an outer bottle body, a corrugated silica gel inner liner is inserted into the outer bottle body, the upper end of the silica gel inner lineris connected with the extrusion part of the inner liner, the outer bottle body is internally and rotatbly mounted with a spiral driving sleeve sleeved on the external of the silica gel inner liner, the inner wall of the spiral driving sleeve is formed with driving inner threads; the outer wall of the extrusion part of the inner liner is formed with a driven bump matching with the driving inner threads, the upper part of the inner wall of the spiral driving sleeve is formed with ratchets; the upper end of the outer bottle body is connected with a button part, the upper part of the outer wall of the button part is formed with a guide bump, the upper end of the outer bottle body is formed with an inclined guide groove slidably matching with the guide bump, and the bottom end of the button part is formed with a ratchet part which coordinates with the ratchets to drive the rotation of the spiral driving sleeve. The eyedrop bottle has the advantages that the effective space utilization ratio is high, and the button part used for manual operation is only partially exposed to the top of the outer bottle body, making the overall shape of the packaging bottle more regular and beautiful.