45results about How to "Reduced range of rotation" patented technology

The present invention provides a system and methods for motion-based scrolling of a relatively large contents view on an electronic device with a relatively small screen display. The user controls the scrolling by changing the device's tilt relative to a baseline tilt. The scrolling control can follow a Proportional Scroll mode, where the relative tilt directly controls the screen position over the contents view, or a Dynamic Scroll mode where the relative tilt controls the scrolling speed. The present invention obtains a criterion for automatically selecting the best scrolling mode when the dimensions of the contents view change. The baseline tilt is updated when the screen reaches an edge of the contents view to eliminate the creation of a non responsive range of tilt changes when the user changes tilt direction.

Provided is a slide rail device for a vehicle which, even if the range in which a lock operation lever can be rotated is restricted to a narrow range by an upper rail, is capable of increasing the range in which a handle connected to the lock operation lever can be rotated, and is capable of reducing the operating force required for unlocking. The slide rail device for a vehicle is provided with: a rotatable lock operation lever (40) disposed in a space inside an upper rail (30); an upper support part (46) disposed on the lock operation lever; a handle (60) having a lower supported part (65) on the bottom surface, supported so as to be able to rotate relative to a lower support part, and an upper supported part (66) on the top surface, supported so as to be able to rotate relative to an upper support part; and an impelling means (70) for rotationally impelling the handle relative to the lock operation lever in a direction in which the state in which the lower supported part is supported by the lower support part, and the state in which the upper supported part is supported by the upper support part are constantly maintained.

The present invention provides a system and methods for motion-based scrolling of a relatively large contents view on an electronic device with a relatively small screen display. The user controls the scrolling by changing the device's tilt relative to a baseline tilt. The scrolling control can follow a Proportional Scroll mode, where the relative tilt directly controls the screen position over the contents view, or a Dynamic Scroll mode where the relative tilt controls the scrolling speed. The present invention obtains a criterion for automatically selecting the best scrolling mode when the dimensions of the contents view change. The baseline tilt is updated when the screen reaches an edge of the contents view to eliminate the creation of a non responsive range of tilt changes when the user changes tilt direction.

The invention relates to a direction changing type yarn textile working guide tensioning device and method. A bottom plate, direction changing pulley rods, an annular sliding groove, a connecting column, a connecting disc, anti-loosening devices and a rotating disc are included; the bottom plate is provided with the annular sliding groove, the annular sliding groove is connected with the directionchanging pulley rods in a sliding fit manner, the connecting column is installed in the middle portion of the bottom plate, the connecting column is located between the two direction changing pulleyrods, the upper end of the connecting column is provided with the connecting disc, the anti-loosening devices are evenly formed in the connecting disc in the circumferential direction, and the upper end of the connecting disc is provided with the rotating disc. According to the direction changing type yarn textile working guide tensioning device and method, yarns are synchronously supported to beopen through the anti-loosening devices, the winding length of the yarns is changed, and the yarns are wholly in the tightening state; and the conveying direction of the yarns is changed by position adjustment of the two direction changing pulley rods, friction generated when the yarns are subjected to direction-changing conveying, and the abrasion degree of the yarns is reduced.

The invention provides a sensor detection area determination method and device, a storage medium and equipment. The method comprises the steps that the detection result of existence of the human bodyin the at least two preset detection areas of sensor detection is acquired; and the detection area requiring detection or the detection area requiring no detection of at least two preset detection areas is determined according to the detection result so that the sensor is enabled to only detect the detection area requiring detection or enabled not to detect the detection area requiring no detection. According to the scheme, sensor is enabled to only detect the detection area requiring detection so that the rotating range of the rotating mechanism of the sensor can be reduced, the structural reliability and the service life of the rotating mechanism of the sensor can be enhanced, the detection area requiring detection of the sensor can be accurately adjusted and the time required for performing one time of human body detection of the sensor can be reduced.

Provided is a door locking device which includes: a latch mechanism with which a striker is engageable or from which the striker is disengageable; a first link which operates the latch mechanism in an interlocking manner with an inner door handle so as to release the striker; a second link which is movable between an unlocked position where the second link is operated in an interlocking manner with the first link and a locked position where the second link is not operated in an interlocking manner with the first link, and operates the latch mechanism in an interlocking manner with an outer handle by way of the first link in the unlocked position so as to release the striker; and a locking lever which changes over the second link between the unlocked position and the locked position.

The invention discloses a docking mechanism. The docking mechanism comprises a docking rack and an installing plate, wherein the installing plate is provided with a first clamp seat and a second clamp seat. The first clamp seat is fixedly connected with the installing plate, the second clamp seat is connected with the installing plate in a sliding mode and is driven through a sliding driving device, the first clamp seat and the second clamp seat are both provided with a clamp positioning device and a clamp locking device, and a rotary shaft of the installing plate is horizontally arranged and located between the first clamp seat and the second clamp seat. The installing plate is driven to rotate by a rotating driving device which is installed on the docking rack. The installing plate has two rotating stop positions: a vertical state that the second clamp seat is located above the first clamp seat, and a heeling or horizontal state that the first clamp seat and the second clamp seat are both arranged on the installing plate. The invention further discloses a crystal blank automatic polishing system adopting the docking mechanism. By the technical scheme, the docking precision is high, bonding is firm, a mechanical arm structure action is convenient to design, and the docking efficiency and the processing efficiency of the whole automatic polishing system are improved.

A portable pneumatic stunner for stunning or euthanizing an animal has a piston slideable within an inner chamber, a housing with a front portion being moveable toward and away from its rear portion, a stunning rod driven by the piston forward towards the front end of the housing, a catch system for alternately holding and releasing the stunning rod, and a regulator for regulating the pressure received from a fluid container for operating the stunner. The stunning rod is driven along a longitudinal axis upon exposure of a pressurized fluid to the piston, and the stunning rod is retracted back into the stunner after firing by exerting a manual inward force on the stunning rod and housing. The catch system comprises a plurality of arcuate sections substantially forming a cylinder. The regulator determines the allowable pressure levels of the fluid the stunner is subjected to.

Apparatus and method for obtaining computed tomography are disclosed. The computed tomography apparatus includes: an X-ray sensor and an X-ray generator disposed on both sides of a subject and facing each other; a first driving unit configured to move at least one of the X-ray sensor and the X-ray generator reciprocally in an angle range; and a second driving unit moving configured to move at least one of the X-ray sensor and the X-ray generator in a vertical direction of the object, simultaneously or alternately with the first driving unit. The computed tomography method includes a first driving step to move reciprocally at least one of an X-ray sensor and an X-ray generator, disposed on both sides of a subject and facing each other, in a range of an angle; and a second driving step to move at least one of the X-ray sensor and the X-ray generator, simultaneously or alternately with the first driving step, to control the at least one of the X-ray sensor and the X-ray generator to move in a vertical direction of the subject.

The invention discloses a rowing machine with an inclined water tank and adjustable resistance. The rowing machine comprises a support mechanism, the inclined water tank, a power mechanism, a resistance adjusting mechanism and a water blade mechanism; the inclined water tank is fixed to the support mechanism; the power mechanism is connected with the water blade mechanism; the resistance adjustingmechanism is connected with the water blade mechanism; and the water tank is a cylinder rotating in cooperation with water blade pieces and has a certain inclination angle. The core structure which truly inclines to meet the adjusting requirement is the rotating axis of the water blade pieces, namely a shaft barrel, as long as the shaft barrel is not perpendicular to the horizontal plane and water resistance liquid contained in the water tank does not completely submerge the rotating space of the water blade pieces, the requirement can be met, afterwards, a pull cord is pulled, the water blade pieces contract inwards under the action of tension, and the rotating range is narrowed, so that the rotating resistance of the whole water blade mechanism is reduced, and the purpose of adjusting the resistance is achieved; the water blade pieces are adjusted to move outwards so as to increase the resistance; a spring can be additionally arranged on a sliding rod or the centrifugal force of thewater blade pieces is away from the shaft barrel, so that the purpose can be achieved; and the structure is simple, adjustment is rapid, and no lag exists.

The invention discloses a baling device. The baling device comprises a push mechanism, a feeding mechanism and a baling mechanism, wherein the push mechanism comprises a push channel used for containing to-be-baled straw, a push swing arm which does fixed-axis rotation, a push rod and a push part, the two ends of the push rod are hinged to the push swing arm and the push part respectively, and thepush part is driven by the push rod to do reciprocating motion along the push channel; the feeding mechanism comprises a feeding channel which is vertically communicated with the push channel and atleast one poking mechanism, the communication portion of the feeding channel and the push channel is located on a moving path of the push part, and the poking mechanisms are used for pushing the strawin the feeding channel into the push channel; the baling mechanism is located at the output end of the pushing channel. The baling device has the advantage that the arrangement of the space structures is reasonable, the threshing and baling efficiency of the integrated machine is high, the effect is good, and a straw bale which is thrown out is located on a walking track.

The invention discloses a fully-automatic robot gluing device capable of autonomously adjusting the viscosity of a glue solution. The fully-automatic robot gluing device comprises an operation platform, support columns, lifting bars, a slider, a movable machine head, a glue injection cylinder, a sliding frame, a flow rate adjusting valve, a gluing platform, a gluing head, a driving motor, a glue removing unit and an automatic mixing unit, wherein four support columns are vertically and fixedly arranged at four corners of the lower part of the operation platform. The fully-automatic robot gluing device capable of autonomously adjusting the viscosity of the rubber solution provided by the invention has the following advantages: through cooperation of an over-thick agitating unit and an over-thin agitating unit, the glue solution is added when the concentration of the glue solution in a glue barrel is too low, and water is injected when the concentration of the glue solution in the glue barrel is too high, so the concentration of the glue solution is autonomously induced and adjusted, and the quality of gluing is guaranteed; after the use the fully-automatic robot gluing device is completed, glue in a pipeline and in a glue head can be ejected out through elastic force and pressure accumulated by the glue removing unit, and unhardened glue can be removed as soon as possible, so the smoothness of the glue head is ensured; meanwhile, the time of treatment is shortened, and overall work efficiency is improved.

The invention discloses a laser cutting module and device. The laser cutting module comprises a first rotating mechanism, a second rotating mechanism, a laser cutting head and a guiding piece; the first rotating mechanism is provided with a first fixed part and a first movable part which are rotationally connected, the second rotating mechanism is provided with a second fixed part and a second movable part which are rotationally connected, the second fixed part can be arranged on the first movable part in a sliding mode in the first moving direction, and when the device cuts an arc, the firstmovable part can drive the second fixed part to rotate, the second movable part can rotate relative to the second fixed part, and rotating shafts of the first movable part and the second movable partdo not coincide; the laser cutting head is fixedly connected to the second movable part; and the guiding piece can guide the laser cutting head in two directions which are not parallel to the rotatingshaft of the first movable part at the same time so as to limit the rotation of the laser cutting head, and an included angle between the two directions is larger than 0 degree and smaller than 180 degrees. The scheme has the advantages that the cutting precision is ensured and the cutting efficiency is improved under the condition that the cutting speed is not reduced.

The invention discloses an air door structure which comprises an air guide mechanism and a control mechanism, the air guide mechanism comprises a first half air door, a second half air door, a first flow dividing air duct and a second flow dividing air duct. The control mechanism comprises a transmission rod and a transmission mechanism, and when the transmission rod moves in the first direction from the initial position, the first half air door rotates downwards to seal the first flow dividing air duct, and then the second half air door rotates upwards to seal the second flow dividing air duct; when the transmission rod moves in the second direction from the initial position, the second half air door rotates upwards to seal the second flow dividing air duct, and then the first half air door rotates downwards to seal the first flow dividing air duct. By controlling the first half air door and the second half air door to rotate respectively, the functions of air guiding and air door opening and closing can be achieved, the structure is compact, and control is convenient. The invention further discloses an automobile air conditioner air outlet using the air door structure.

The moving mechanism of a sheet feeding device has a first moving member and a second moving member. The first moving member is held in a position corresponding to the number of sheets supported by a sheet support member, and when moving in a specific direction can move the sheet support member in the separation direction away from a paper feed roller. The second moving member moves out and back through a specific range of movement in each revolution of the paper feed roller, engages the first moving member and moves the first moving member in the specific direction when moving out, and releases said engagement when moving back.

The invention discloses a toilet urinalysis method and a seat ring and a toilet with a urinalysis function. In the toilet urinalysis method, the toilet is provided with a rod-like urinalysis device, during urinalysis, the rod-like urinalysis device horizontally rotates to extend out of a hidden position below the seat ring or the skirt of the toilet and reciprocates to prop a rail surface which isarranged on the seat ring or the skirt of the toilet and has vertical height difference through reciprocating swing relative to the seat ring or the skirt of the toilet after collecting urine to vibrate vertically. By the aid of the toilet urinalysis method and the toilet with the urinalysis function, functions of rotation, vibration and slight swing of the rod-like urinalysis device can be realized through simple structures after urine collection and before urine detection and analysis, so that urine collected on the rod-like urinalysis device can be fully and uniformly diffused on test paper and fully adsorbed by a medicine block, the urine detection accuracy can be guaranteed, and the use requirements of users can be met easily.

A portable pneumatic stunner for stunning or euthanizing an animal has a piston slideable within an inner chamber, a housing with a front portion being moveable toward and away from its rear portion, a stunning rod driven by the piston forward towards the front end of the housing, a catch system for alternately holding and releasing the stunning rod, and a regulator for regulating the pressure received from a fluid container for operating the stunner. The stunning rod is driven along a longitudinal axis upon exposure of a pressurized fluid to the piston, and the stunning rod is retracted back into the stunner after firing by exerting a manual inward force on the stunning rod and housing. The catch system comprises a plurality of arcuate sections substantially forming a cylinder. The regulator determines the allowable pressure levels of the fluid the stunner is subjected to.

The invention discloses a clutch assembly and a washing machine with the same. The clutch assembly includes: a ratchet wheel; a shift fork with a first pawl; The fork is rotatably connected, the other end of the dial is rotatably connected with the housing, and the dial is rotatably connected with a second pawl; wherein, in the washing state, the first pawl and the second pawl are respectively connected to the ratchet wheel. The different tooth fits, the angle between the first surface of the first pawl that cooperates with the corresponding tooth and the second surface of the tooth that cooperates with the first pawl is α, and the angle between the second surface of the second pawl and the corresponding tooth The included angle between the third mating surface and the fourth mating surface of the tooth is β, and α and β satisfy: 0≤α≤45°, 0≤β≤45°. According to the clutch assembly of the embodiment of the present invention, it is beneficial to reduce the rotation range of the shift fork and the shift block, and can make the cooperation between the first ratchet and the second ratchet and the ratchet reliable.

The invention provides a sensor detection area determination method and device, a storage medium and equipment. The method comprises the steps that the detection result of existence of the human bodyin the at least two preset detection areas of sensor detection is acquired; and the detection area requiring detection or the detection area requiring no detection of at least two preset detection areas is determined according to the detection result so that the sensor is enabled to only detect the detection area requiring detection or enabled not to detect the detection area requiring no detection. According to the scheme, sensor is enabled to only detect the detection area requiring detection so that the rotating range of the rotating mechanism of the sensor can be reduced, the structural reliability and the service life of the rotating mechanism of the sensor can be enhanced, the detection area requiring detection of the sensor can be accurately adjusted and the time required for performing one time of human body detection of the sensor can be reduced.

A door locking device includes a latch mechanism with which a striker is engageable or from which the striker is disengageable. A first link operates the latch mechanism in an interlocking manner with an inner door handle so as to release the striker. A second link is movable between an unlocked position where the second link is operated in an interlocking manner with the first link and a locked position where the second link is not operated in an interlocking manner with the first link and operates the latch mechanism in an interlocking manner with an outer handle by way of the first link in the unlocked position so as to release the striker. A locking lever changes over the second link between the unlocked position and the locked position.

The invention discloses a gradient adjusting steering column and relates to the technical field of vehicle steering control devices. The gradient adjusting steering column comprises an installation support assembly, left and right supporting boards, left and right spring supports, height buffer springs, angle buffer springs, an air cylinder, a balance support and a column pipe. Sliding grooves forthe left and right spring supports to slide are formed in the left and right supporting boards, profile limiting boards are arranged between the installation support assembly and the left and right spring supports and fixedly connected with the installation support assembly, arc-shaped through grooves for long bolts to rotate are formed in the profile limiting boards and the installation supportassembly, and limiting pins used for limiting the rotation angle of the installation support assembly are further arranged at the lower ends of the left and right supporting boards. The gradient adjusting steering column has the beneficial effects that adjustment is convenient to and reliable, and the driver figure application range is wide.

The invention discloses a damper structure, which includes an air guiding mechanism and a control mechanism, the wind guiding mechanism includes a first half damper and a second half damper and a first split air channel and a second split air channel, and the control mechanism includes The transmission rod and the transmission mechanism, when the transmission rod moves from the initial position along the first direction, the first half damper first rotates downward to close the first split air channel, and the second half damper rotates upward again Close the second air distribution channel; when the transmission rod moves from the initial position in the second direction, the second half damper first rotates upwards to close the second air distribution channel, and the first half damper Then rotate downwards to close the first air distribution channel. By controlling the rotation of the first half air door and the second half air door respectively, the present invention can play the functions of guiding air and opening and closing the air door, and has compact structure and convenient control. The invention also discloses an automobile air conditioner air outlet using the damper structure.

The invention relates to a double-axis solar panel driving control method, which comprises the following steps of: calculating an orbit illumination condition, namely an included angle beta between an orbit system sun vector So and an orbit surface, through an attitude and orbit control system according to a time module and an orbit determination module; according to the feedback SADA rotation angle and the solar vector of the system measured by the satellite platform, calculating the included angle between the normal of the sailboard and the solar vector of the system in real time; different control mode states of the sailboard driving mechanism are determined according to the solar vector of the orbital system and the included angle beta of the orbital plane; and performing control instruction distribution on each axis of the double-axis SADA according to each refined control mode. According to the method, on the basis of ensuring on-satellite energy when the SADA controls the sailboard to face the sun, vibration coupling caused by double-shaft rotation in an existing design can be reduced as much as possible, and satellite attitude stability is ensured; secondly, the load working loss time and the working attitude stability are reduced, and the effective working life of the satellite is guaranteed; in addition, on-satellite shunting pressure and heat dissipation pressure can be reduced.

The invention discloses an offset feed electric control fusion antenna and system. The antenna comprises an antenna bracket, a multi-channel steering flange, a servo turntable, a counterweight structure, a multi-channel flexible waveguide array, a bent waveguide array, a parabolic reflection cylindrical surface and a feed source horn array; a feed source horn array is longitudinally arranged on the focal point of the parabolic reflection cylindrical surface, and the feed source horn array and the parabolic reflection cylindrical surface are combined together through the antenna bracket to forma whole; one end of the antenna bracket is arranged on one port of the multi-channel steering flange; one end of the multi-channel flexible waveguide array is mounted at the input port of the multi-channel steering flange; one end of the bent waveguide array is connected with the output port of the multi-channel steering flange, and the other end is connected with the input port of the feed source horn array; multi-path high-power signals are transmitted to the feed source horn array through the multi-path flexible waveguide array, the multi-channel steering flange and the bent waveguide array; after spatial power synthesis is conducted on the signals through the feed source horn array, the signals are incident on the parabolic reflection cylindrical surface and transmitted to a specifictarget area.

The invention provides an Internet of Things parking space lock in a sharing economy mode, which belongs to the field of Internet technology. It solves technical problems such as sharing of existing parking space locks. An IoT parking space lock in a sharing economy mode. The parking space lock includes a parking space lock hardware device, a mobile APP and a server. The parking space lock hardware device mainly includes a central control board, a radio frequency remote control unit, a GPRS communication unit, a motor drive unit, and an anti-theft alarm. Unit, drive module, MCU main control unit, power supply and parking lock body. The invention has the advantages of optimizing parking space lock sharing and the like.

The invention discloses a clutch assembly and a washing machine with the same. The clutch assembly comprises a shell, a ratchet wheel, a shifting fork and a shifting block. The outer peripheral wall of the ratchet wheel is provided with a plurality of spaced teeth; the shifting fork is positioned on the outer side of the shell, one end of the shifting fork is rotatably connected with the shell, and a first pawl is arranged on the shifting fork; and the shifting block is positioned on the outer side of the shell, one end of the shifting block is rotatably connected with the shifting fork, the other end of the shifting block is rotatably connected with the shell, and the shifting block is rotatably connected with a second pawl. When the washing machine moves from a washing state to a dewatering state, one of the first pawl and the second pawl is disengaged from the teeth prior to the other of the first pawl and the second pawl; and when the washing machine moves from the dewatering stateto the washing state, one of the first pawl and the second pawl is engaged with the teeth prior the other of the first pawl and the second pawl. According to the clutch assembly, the space occupationof the clutch assembly is favorably reduced, and the service lives of the first pawl, the second pawl and the ratchet wheel are favorably prolonged.