37results about How to "In line with engineering principles" patented technology

The invention discloses a non-directional radio telephone receiver which comprises an MCU (Microprogrammed Control Unit), a gravity sensor, a selector switch, a first microphone, a second microphone, a first speaker and a second speaker, wherein the gravity sensor is connected with the MCU, and used for sending sensing data to the MCU; the selector switch is connected with the MCU, and is used for connecting a communication line of the first microphone and the first speaker under the control of the MCU or connecting a communication line of the second microphone and the second speaker; and the first microphone and the first speaker are respectively arranged at two ends of the receiver, the second microphone and the second speaker are respectively arranged at two ends of the receiver, the first microphone and the second microphone are positioned at opposite sides of the receiver, and the first speaker and the second speaker are positioned at opposite sides of the receiver. The non-directional radio telephone receiver accords with the human engineering principle, and can realize a communication function in two directions.

The invention discloses a hair washing and bathing integrated liquid shower device. The device is composed of a main machine and a duckbilled shower head, wherein the main machine comprises a main machine shell, a front panel, a power supply module, a working program control panel, a display screen, an air compression pump, a high-pressure air pipe, an atomizing foaming device, a hair washing andbathing integrated liquid storage tank, a shower support and a shower head external hanging support base; and the duckbilled shower head comprises a foam connecting telescopic pipe, a duckbilled shower head, a hair washing and bathing conversion switch, a duckbilled shower foam outlet, a shower handle and a shower head support. According to the device, the air pressure is used for compressing hairwashing and bathing integrated liquid into foams through the atomizing foaming device, when the device is used, only the duckbilled shower head needs to be aligned with the to-be-applied part, and then the hair washing and bathing conversion switch is pressed down. The device has the advantages that shampoo and shower gel are atomized and foamed in an integrated mode, the automation degree is high, safety and reliability are high, the use method is simple, the water source is saved, the water source pollution is reduced, and the device is used for hair washing and bathing for a human body ina bathroom.

The invention relates to a wall drilling dust collector. The wall drilling dust collector comprises a dust collection body and a soft rubber gasket, the dust collection body comprises a box, a dust collection box and a front box cover, the dust collection body is connected with the soft rubber gasket, a drill bit guiding device is installed above the dust collection body and comprises a flange plate, a guiding base, bearings, springs, guiding pillars and nuts, the soft rubber gasket, the box and the front box cover are provided with through holes for passing of a drill bit, and a dust stopping net is arranged on the inner side of the through hole in the front box cover. Buckle connection is adopted for the dust collection body, the drill bit guiding device can be adapted to drill bit chucks of different specifications, direct friction abrasion between the drill bit chucks and the guiding base is avoided, the flexibility of drilling operation is improved, and the service life of the drill bit guiding device is prolonged; operation is convenient, dust generated by drilling a wall falls into a dust collection chamber under the action of gravity and is collected, and pollution is reduced.

The invention discloses a shoe mold core numerical control cutting machine. The shoe mold core numerical control cutting machine comprises a machine body consisting of a base and a bracket; the base is provided with a machining platform; a vertical frame is arranged on one side of the machining platform, and a numerical control console is arranged on the other side; the machining platform comprises a cross carriage, an indexing plate and a fixture; the lower part of the cross carriage is connected with the machine body, and the upper part of the cross carriage is connected with the indexing plate; the fixture comprises an electric permanent magnetic sucker fixed on the indexing plate; a lifting mechanism is arranged on a bracket; a machining main shaft parallel to the machining platform isfixed on the lifting mechanism; and a circular saw blade is mounted on the machining main shaft. The equipment can replace a five-axle machining center, a carving machine and manual cutting equipment, synthesizes the advantages of each equipment in the prior art, is low in total equipment cost, high in the machining efficiency, excellent in machined shoe mold core quantity and more comfortable inproduced shoe; and in particular, as numerical control automatic cutting is adopted, potential safety hazards are prevented, the safety of operators is improved, and the labor cost is reduced.

A self-adapting intelligent chair for maintaining correct sitting posture including the seat, backrest, left armrest, right armrest, hip cushion, left shoulder support and right shoulder support, thebuttocks cushion can be forward, and is movably arranged on the top surface of the seat portion, the backrest is forwardable, the rear part is movably arranged above the seat part, the left and rightarmrests are respectively arranged on the left side of the seat part, right side, said left side, the right shoulder rest is liftably arranged on the top surface of the backrest, the front side of thebuttock cushion is provided with a buttock pressure sensor, the front side of the backrest is provided with a back pressure sensor, the left shoulder bracket and the right shoulder bracket are respectively provided with a left shoulder bracket and a left shoulder bracket, the right shoulder touches the left, Right Shoulder Pressure Sensor, the bottom surface of the seat part is provided with a central controller, the backrest, the buttock cushion, the left shoulder support and the right shoulder support are all controlled by the central controller, the back pressure sensor, the buttock pressure sensor, the left shoulder pressure sensor and the right shoulder pressure sensor are connected with the central controller, and the central controller is provided with a start switch and a voice prompter.

The invention discloses height increasing socks. Each height increasing sock comprises a sock and is characterized in that a sandwiched layer is arranged at the bottom of the sock and is provided with an elastic opening, and a height increasing pad is arranged in the sandwiched layer. By adopting the height increasing socks disclosed by the technical scheme, the height increasing pad is placed in the sock, the height of a human body can be increased on the condition of wearing shoes or taking off shoes so as to make the body taller and straighter; moreover, people is difficult to be noticed.

The invention discloses a needle knife. The needle knife comprises a needle handle and a first needle body. The needle handle is provided with a movable device; one end of the first needle body is fixed to the movable device, and the other end of the first needle body is provided with a needle edge or a dull edge; a second needle and the first needle are arrange side by side in the length direction; the second needle body is fixed to the movable device, and the other end of the second needle body is provided with a cutting sharp edge; the second needle body or the first needle body is driven by the movable device so that the second needle body and the first needle body can move relative to each other, and a first work station and a second work station are formed respectively; when the needle knife is located on the first work station, the needle edge or the dull edge goes beyond the cutting sharp edge so that the needle edge or the dull edge can work and the cutting sharp edge cannot work; when the needle knife is located on the second work station, the cutting sharp edge goes beyond the needle edge or the dull edge so that the cutting sharp edge can work and the needle edge or the dull edge cannot work. The combined needle knife can provide the function of free switching between the dull edge and the cutting sharp edge, and all parts of the needle knife are allowed to move in a retractable mode so as to provide quick selective operation of sharp, dull and special functions of the needle knife for a doctor.

The invention discloses an acoustic vibrating toothbrush which comprises a main body shell (10), wherein a front panel (13) and a rear panel (9) are respectively arranged on the front side and the rear side of the main body shell (10); a cap component (71) a base component (72) are respectively arranged at the top end and the bottom end of the main body shell (10); a movement component (5) is arranged in the inner cavity of the main body shell (10); a brush head (1) is connected to the movement component (5); and the brush head (1) runs through the cap component (71) from the inner cavity of the main body shell (10) and extends to the upper part of the main body shell (10). The acoustic vibrating toothbrush disclosed by the invention, by virtue of the movement component having a bending radian and the main body shell, can be used for weakening vibrating intensity transferred from a motor to a hand-held part, improving vibrating intensity and frequency from the motor to the brush head, avoiding a vibrating sense transferred to the held part and enhancing the comfort in the hand and teeth of a user; the acoustic vibrating toothbrush conforms to the kinesiology principle perfectly, and the toothbrush is efficient in cleaning and caring teeth, compact in structure, energy-saving and environment-friendly.

The invention discloses a turning-over mechanism of a nursing bed. The turning-over mechanism comprises a bed frame, a soft mattress which is arranged on the bed frame and a bed board for bearing the soft mattress, wherein lifting devices, by which a human body can turn over leftwards or rightwards, are arranged on two sides of the bed frame in mirror symmetry; the lifting devices are arranged below the bed board; each of the lifting devices comprises a transmission push rod, which abuts against the soft mattress, and a driving device which is in charge of driving the transmission push rod to push the soft mattress so that the human body can turn over leftwards or rightwards; and through holes, from which the transmission push rods can penetrate, are formed in the bed board. The turning-over mechanism of the nursing bed provided by the invention can regulate leftward and rightward turning-over by pushing two gravity positions, namely the back and hips of the human body, a turning-over process conforms to the principle of ergonomics, and the turning-over mechanism achieves cambered bending, so that comfort in human body is enhanced.

The invention provides a ground-mounted vertical mouse belonging to an accessory of a computer and comprising a base, a fixed vertical pipe, a movable vertical pipe and a shell, wherein the fixed vertical pipe is arranged on the base; the movable vertical pipe is sleeved in the fixed vertical pipe through an adjustor and provided with the shell which is firmly connected with a cover; a concave arc is arranged at the upper part of the shell, and a window is disposed at the lower part of the concave arc; the shell is respectively provided with a roll ball, a roller for turning pages, a left key press and a right key press; the shell is internally provided with a fixed strut and a circuit board; a prism is arranged on the circuit board and respectively provided with a lens at two ends; and a universal wheel is installed below the base. The invention breaks through the restrictions of use range and placing position of a traditional mouse, and is more fit for the ergonomical principle, effectively prevents mouse hand and mouse elbow diseases and has more reasonable structure, strong practicability, improved working efficiency, convenient use, greatly widened application range and wide market prospect.

The invention discloses a sole and upper integrated shoe with a simplified production process. The sole and upper integrated shoe comprises a sole, an upper shoe side, a heel shoe cover, a heel, a lower shoe side, a toe cap, an upper toe part, an upper, a transverse strip and a tongue, wherein the sole is integrally connected with the upper shoe side, the heel shoe cover and the heel; the upper shoe side is not in contact with the sole; the upper shoe side is integrally connected with the heel shoe cover; the heel shoe cover is integrally connected with the sole; the outer side of the heel shoe cover is coated with the heel; and another shoe-making fabric connected with the sole comprises the lower shoe side, the toe cap, the upper toe part, the upper, the transverse strip and the tongue.The sole of the sole and upper integrated shoe fits the heel of human body, conforms to the ergonomic principle, and wears comfortable. Moreover, the sole and upper integrated shoe is simple in structure; the production process is simplified; raw materials are saved; and the production cost is lowered. Meanwhile, the integrated design reduces fabric joints, lowers the possibility of thread loosening and degumming at the joints, and prolongs the service life of the shoe.

The invention discloses a film breaking suction disk which comprises a suction disk body, wherein the tail end of the disk body is connected with a rod pipe; a main air suction pipeline penetrating through the disk body and an auxiliary air suction pipeline with one end communicated with the main air suction pipeline and the other end penetrating through the surface of the disk body are arranged in the disk body; a thin film leaf valve is arranged at the communicated part of the auxiliary air suction pipeline and the main air suction pipeline; a chamber is arranged in a position where the auxiliary air suction pipeline penetrates through the surface of the disk body; an air plug plate is arranged in the chamber; one end of the air plug plate is hinged to the inner wall of the chamber, and the other end of the air plug plate is fixed at one end of a spring; the other end of the spring is fixed on the inner wall of the chamber; and a film breaking hook is fixed on the outer side of the air plug plate. The film breaking suction disk disclosed by the invention can break a film at one step through blind operation with one hand, and is convenient to use, simple in step, scientific and reasonable in structure, ingenious in design and high in safety.

The fingerstall type keyboard entry device possesses advantages of simple structure, flexible use, changing traditional mode for using keyboard so as to solve issue of troubled use of current keyboard. Structure of the invention is as following: push-keys are arranged according to layout of keyboard; push-key is connected to device of sending signal; the device of sending signal is connected to host; push-keys are sheathed on position of human hand joints.

The invention provides an adjustable seat frame which comprises a base, wherein a first seat cushion bracket is arranged on the base; the first seat cushion bracket is inclined towards a seat cushion by 30 degrees along the vertical direction; a second seat cushion bracket which is adjusted along the first seat cushion bracket is arranged on the first seat cushion bracket; the second seat cushion bracket is arranged along the horizontal direction; a backrest bracket is arranged on the first seat cushion bracket; and an angle of 30 degrees is formed on the backrest bracket is inclined towards the direction far away from the seat cushion along the vertical direction. The adjustable seat frame has the beneficial effects that the heights of the seat cushion and a backrest are adjustable; the seat cushion bracket and the backrest bracket are arranged in an inclined manner; and the adjustable seat frame accords with the principle of ergonomics, is wide in application range, and is suitable for children and adults with the heights from 1 meter to 1.8 meters.

The invention discloses an abdominal massage chair, comprising a main body (1), a frame (2) is hinged on the top of the main body (1), a rotating device (5) connected with the frame (2) is arranged onthe rear side of the main body (1), rack (8) is arranged on both sides of the frame (2), rack (8) is connected with a traveling frame (4) through a traveling mechanism (7), and a 3D abdominal massagemachine (6) is connected with the traveling frame (4). The present invention has the following advantages: 1. It can promote intestinal peristalsis, improve gastric digestion and reduce abdominal redundancy; 2, that quality of the user's rest or sleep is effectively guarantee; 3, the user is comfortable when massaging on the massage chair and oxygen therapy; 4, that user can not quickly tire theeyes of the user when watching the movies and TV plays on the invention, and the effect of the user watching the movies and TV plays is good; In addition, the invention also has the advantages of adapting to a wide range of users and good safety.

The invention discloses a cushion. The cushion comprises a body, wherein the body is sewn by a flexible fabric; the front end of the body is lower than the rear end of the body, and the body is of a slope shape from the front end to the rear end. The cushion is in accordance with the ergonomic principle, and enables a user to be in a comfortable state when the user sits in meditation for a long time so as to improve the meditation effect; and the cushion has the characteristics of easiness in manufacture, convenience in use, low cost and the like.

The invention relates to the technical field of pillows and production processes, and in particular to a pillow base body, a temperature-controlled pillow and a production process of the temperature-controlled pillow. The pillow base body is made of a silica gel material and comprises a neck supporting part and a head supporting part, the head supporting part is in an arc protruding shape, the head supporting part is in an arc downward-concave shape, massage fixing parts are arranged on the neck supporting part and the head supporting part; a temperature control layer is arranged between the upper part of the massage fixing part and the upper surfaces of the neck supporting part and the head supporting part; wherein the temperature control layer is provided with a positioning hole, the positioning hole is sleeved on the massage fixing part, a temperature control assembly is arranged in the temperature control layer, the upper side edge part of the temperature control layer is providedwith a connecting edge, and the temperature control pillow comprises a pillow cover and the pillow base body, and has the beneficial effects that the temperature control pillow conforms to the ergonomic principle, is easy to clean, has a temperature control function and is high in use comfort.

The invention relates to a temporomandibular joint / cochlea coil for magnetic resonance imaging. The temporomandibular joint / cochlea coil is composed of a base, steering assemblies symmetrically and vertically arranged on the two sides of the base, and coils connected through the steering assemblies. The left ear coil and the right ear coil surround the temporomandibular joint / cochlea. The coil is provided with a plurality of coil units formed in the left coil and the right coil, and the temporomandibular joint / cochlea is surrounded by the left ear coil and the right ear coil, so that the imaging effect of the temporomandibular joint / cochlea is clearer, and the better imaging effect of MRI examination of the temporomandibular joint / cochlea organ is achieved.

The invention relates to a temperature-controlled negative pressure cupping system, which includes cupping, a gas-electric integrated connector, a gas-electric tube and a program-controlled host. The two ends of the gas-electric integrated connector are respectively connected to the cupping cup and one end of the gas-electric tube, and the other end of the gas-electric tube Connected to program-controlled host. The invention organically combines moxibustion therapy and cupping therapy, which are most commonly used in traditional Chinese acupuncture, and uses modern scientific and technological means to keep the temperature and pressure of moxibustion and cupping therapy constant and continuously adjustable. The temperature-controlled negative pressure cupping system of the present invention has a simple structure. Only a through hole is opened on the cupping cup, and the temperature and pressure can be controlled by connecting the gas-electric integrated joint and the gas-electric tube to the program-controlled host. Cupping also includes a protective cover, which is provided with a raised longitudinal part and a concave longitudinal part, which conforms to ergonomic principles. When used, the fingers are located at the concave longitudinal part, and the convex longitudinal part is located between the two fingers, making it easy to hold.

The invention discloses a folding multifunctional foot warmer, which is characterized in that a pedal used for putting human feet is arranged; the upper surface of the pedal is provided with a plurality of tourmalines for massage and health care at intervals; electrical heating elements are arranged in the pedal; the pedal is inclined in use; the pedal is movably connected with a collapsible support plate; the support plate is supported at the rear part of the panel when in use; and when not in use, the support plate is folded until the support plate is overlapped with the pedal. According to the folding multifunctional foot warmer disclosed by the invention, the pedal is obliquely arranged, thus, the folding multifunctional foot warmer meets the human engineering, and meanwhile, the support is collapsible, so that the folding multifunctional foot warmer can be conveniently carried and stored. The tourmalines are paved on the outer surface of the pedal, thus, foot acupoints can be massaged; the blood circulation of the feet and the whole body is accelerated; and the fitness is promoted. The folding multifunctional foot warmer disclosed by the invention has the characteristics of safety and comfort in use, health, environmental protection, simple structure, easiness in implementation and the like.

The invention relates to a neck and shoulder bone joint disease treatment instrument and belongs to medical instruments. The neck and shoulder bone joint disease treatment instrument comprises a head profiling treatment body box, a neck profiling treatment body box, a back profiling treatment body box, two front shoulder portion profiling treatment body boxes and two rear shoulder portion profiling treatment body boxes; all the profiling treatment body boxes can be attached to the corresponding portions of the body through movable connection between the profiling treatment body boxes; sliding rail mechanisms between the two rear shoulder portion profiling treatment body boxes and the back profiling treatment body box and torsional spring adjusting locking mechanisms between the two front shoulder portion profiling treatment body boxes and the two rear shoulder portion profiling treatment body boxes can make the instrument be attached to the effective portions of people of different body types; magnetic pulse assemblies and sheet permanent magnets fixed through pressure springs and arranged on one sides, attached to the human body, of all the profiling treatment body boxes can be attached to the effective portions; heating sheets and temperature control sensors inside the two front shoulder portion profiling treatment body boxes and the two rear shoulder portion profiling treatment body boxes, and far infrared ceramic powder coatings coated on the outer surfaces of the two front shoulder portion profiling treatment body boxes and the two rear shoulder portion profiling treatment body boxes can treat the portions of the human body, treatment acupuncture points are accurate, the effective utilization ratio is improved, and standard and normative health care treatment is achieved.

The invention discloses a laryngeal mask which comprises a mask body and a soft rubber mask sleeve; a main vent opening is formed in the mask surface of the mask body; side wings are arranged on the two sides of the mask body; a main vent hole, an inflation hole, a first drain hole and a first negative pressure hole are formed at the first end of the mask body; a second drain hole and a second negative pressure hole are formed at the second end of the mask body; the first drain hole and the first negative pressure hole are respectively communicated with the second drain hole and the second negative pressure hole; the main vent hole is communicated with the main vent opening; the soft rubber mask sleeve is sleeved on the mask body; and the main vent opening, the first end and the second end of the mask body are exposed. With the adoption of the structure, the laryngeal mask has the beneficial effects that the laryngeal mask can be simultaneously used as an inflatable laryngeal mask and a non-inflatable laryngeal mask, the universality is strong, and the processing cost is reduced.

The invention discloses a slip-proof glove, comprising a glove body. The opening of the glove body is provided with an arc groove. The outer surface of the glove body and the surface of the arc groove are provided with slip-proof raised points. The raised points on the outer surface of the glove body are made of a rubber material, so as to satisfy slip-proof property. The slip-proof raised points on the surface of the arc groove are made of a silica gel material, so as to satisfy comfort and slip-proof property when the glove is tightly against skin. Beneficial effects of the glove are that the outer surface of the glove body is provided with the rubber slip-proof raised points, preventing an operated object from being worn when the glove is used, and improving slip resistance effect of the glove, through the arc groove, the glove can be conveniently and rapidly worn, the glove conforms to ergonomics principle, and the slip-proof raised points distributed on the glove can make the glove tightly abut against skin, and the glove has comfort and enhanced slip resistance performance, and is not easy to creep down. The glove has good slip resistance, simple structure, and is convenient in processing and good in practicality.

The invention discloses a film breaking suction disk which comprises a suction disk body, wherein the tail end of the disk body is connected with a rod pipe; a main air suction pipeline penetrating through the disk body and an auxiliary air suction pipeline with one end communicated with the main air suction pipeline and the other end penetrating through the surface of the disk body are arranged in the disk body; a thin film leaf valve is arranged at the communicated part of the auxiliary air suction pipeline and the main air suction pipeline; a chamber is arranged in a position where the auxiliary air suction pipeline penetrates through the surface of the disk body; an air plug plate is arranged in the chamber; one end of the air plug plate is hinged to the inner wall of the chamber, and the other end of the air plug plate is fixed at one end of a spring; the other end of the spring is fixed on the inner wall of the chamber; and a film breaking hook is fixed on the outer side of the air plug plate. The film breaking suction disk disclosed by the invention can break a film at one step through blind operation with one hand, and is convenient to use, simple in step, scientific and reasonable in structure, ingenious in design and high in safety.

The invention relates to a solvent bottle placement device which comprises a base and a rack arranged on the base, wherein one side surface of the rack is provided with a plurality of blind holes which obliquely extends downwards; each blind hole forms a containing cavity for placing a solvent bottle; the side wall of the rack adjacent to each containing cavity is provided with a through hole communicated with the containing cavity; and the through hole forms a view window corresponding to the containing cavity. The solvent bottle placement device can be widely used in the field of analytical chemical experiments, and can be matched with various related apparatuses. Different kinds of solvent bottles are centrally placed to prevent the solvent bottles from being directly placed on the experiment table, thereby greatly increasing the space use rate of the vertical direction and further effectively utilizing the space of the experiment table. The solvent bottle placement device has larger size than the single solvent bottle and has higher steadiness, so that the solvent bottles in the device can not be easily overturned, thereby avoiding waste of the experiment reagents due to outflow and preventing the outflowing experiment reagents from endangering the health of the experimental personnel.

The invention discloses a polluted soil chemical treatment device which includes a machine body; a gear cavity is formed in the machine body; limiting cavities are symmetrically formed in the left side and the right side of the gear cavity; a top cavity is formed in the upper side of each limiting cavity; a bottom cavity is formed in the lower side of each limiting cavity; a storage cavity is formed in the upper side of the gear cavity; communicating cavities are communicated between the storage cavity and the two top cavities in a bilateral symmetry manner; two meshing wheels rotate to drivetwo closing plates to retract into the corresponding retraction cavities to open belt wheel cavities; and then an input pump is started to enable the chemical cleaning liquid in the storage cavity toenter the belt wheel cavities through the input cavity and then enter the soil, and the chemical cleaning liquid is mixed with underground water in the soil to chemically purify the polluted soil.