30results about How to "Simple movement structure" patented technology

A device for handling and / or performing work operations on objects comprises a first arm (2) and a second arm (3) each exhibiting a first end (2a, 3a) and a second end (2b, 3b); a support body (4) to which the first arm (2) and the second arm (3) are connected; means for supporting and moving (5) associated to the second ends (2b, 3b) of the first arm (2) and the second arm (3); and at least a first linear electric motor (6a) and at least a second linear electric motor (6b), each associated to a respective arm (2, 3) to produce movement thereof.

The invention discloses an oil dripping prevention range hood. The range hood comprises a shell, a face board arranged on the front side of the shell, and a first oil cup arranged below the face board, wherein an air inlet is formed in the face board; the range hood further comprises a cooking fume baffle plate capable of opening or closing the air inlet, and a second oil cup is arranged on one side, facing the inside of the shell, of the lower end of the cooking fume baffle plate; the second oil cup comprises an oil cup body connected with the cooking fume baffle plate, and a sliding block assembly, wherein the sliding block assembly comprises a sliding block structure which can slide towards or away from the cooking fume baffle plate with respect to the oil cup body, the bottom of the oil cup body is provided with a first oil leakage hole, and a second oil leakage hole is formed in the bottom, attached to the inner side of the bottom of the oil cup body, of the sliding block structure; when the cooking fume baffle plate is in an open position, the second oil leakage hole and the first oil leakage hole are staggered, so that the first oil leakage hole is closed; and when the cooking fume baffle plate is in a closed position, the second oil leakage hole and the first oil leakage hole are at least partially overlapped, so that the first oil leakage hole is opened.

The invention relates to a top for a convertible, comprising a front bow, a first surface bow, a second surface bow, and a main link mechanism being adapted to displace the front bow, the first surface bow and the second surface bow with respect to a body-mounted main bearing unit in order to open or to close the top, wherein the main link mechanism comprises a main pillar and a main link, wherein, when the top is closed, the front bow, the first surface bow and the second surface bow cover an interior space of the convertible, wherein the first surface bow is arranged between the front bow and the second surface bow, wherein a first supporting link connects the second surface bow in an articulated manner to the main pillar, and wherein a second supporting link connects the second surface bow in an articulated manner to the main link.

The invention discloses an air conditioning indoor unit and a control method of the air conditioning indoor unit. The air conditioning indoor unit comprises a shell, a first air deflector, a second air deflector and a third air deflector, wherein an air channel is formed in the shell, and a front wall surface and a back wall surface which are oppositely arranged are formed at an air outlet of theair channel; the first air deflector is rotatably arranged on the shell by virtue of a first pivot which is arranged near the back wall surface; the second air deflector is rotatably arranged on the windward side of the first air deflector by virtue of the first pivot, and air scattering holes are formed in the second air deflector; and the third air deflector is rotatably arranged on the shell byvirtue of a second pivot which is located between the first pivot and the front wall surface. The air conditioning indoor unit can effectively combine the cooling, heating and windless functions, andmore modes can be selected by a user, so that the experience comfort of the user can be effectively increased.

The invention belongs to the field of spinal surgery, and particularly relates to a spinal surgery auxiliary device. The spinal surgery auxiliary device comprises supporting plates, a base, a funnel A, a deburring rotary body, a funnel B, an electric drive module A and a bone breaking mechanism, wherein the bone breaking mechanism is mounted on the base through the two symmetrically distributed supporting plates, and broken bones coming out of the bone breaking mechanism are screened by the funnel A mounted below to separate and collect broken bone particles and broken bone powder. The motionstructure of the spinal surgery auxiliary device is simple, due to the structural characteristics of the bone breaking mechanism, the problem of blockage of the broken bone particles cannot occur, andthus the bone breaking efficiency is effectively improved.

The invention discloses a charging cable control system for new energy vehicles (NEVs). The charging cable control system comprises a charging base, wherein a flexible charging cable is connected to the charging base; a charging plug is connected to the top end of the charging cable; the charging cable is made up of a plurality of rigid charging sections connected in series; every two charging sections can freely deflect around the axis of the charging cable; a driving mechanism for the deflection of the charging sections is arranged between the charging sections; the driving mechanism comprises a corrugated gas pressure pipe for supplying power; a control device and a power supply circuit are arranged in the charging base; the control device is in signal connection with the driving mechanism through a cable; and the control device is electrically connected to the power supply circuit. The charging cable control system for the NEVs realizes the automatic quick movement of the chargingcable, facilitates the use of electric vehicles for people and avoids the situation that the NEVs can not be used because people forget to charge the NEVs. The charging cable control system for the NEVs uses a pneumatic method to realize the free movement of the charging cable. The charging cable is simple in movement structure, low in costs and high in economic benefits.

The invention relates to a double-mechanical-arm digital ray detection device and an automatic detection method, belongs to the field of ray nondestructive detection, and solves the problems that in an existing workpiece detection system, a movement mechanism is complex in design and large in control difficulty, automatic detection cannot be achieved, and vertical transillumination detection cannot be achieved on workpieces with complex curved surfaces. The invention provides the double-mechanical-arm digital ray detection device and the automatic detection method based on the detection device. According to the device, the two mechanical arms are arranged on the two sides of a workpiece to drive the radiation source and the detector to move, the control difficulty of a movement mechanism is lowered, and meanwhile detection of any position, any angle and any magnification of the workpiece can be achieved. Meanwhile, on the basis of the device, automatic detection of the workpiece is achieved by writing a mechanical arm control program, and automatic detection of vertical transillumination of the complex curved surface is achieved in the mode that scanning path points are obtained through computer graphics on the basis of a workpiece three-dimensional model. The device and the method can be widely applied to the field of workpiece nondestructive testing, the control difficulty is reduced, and the detection automation is improved.

The invention discloses an air-conditioning indoor unit and a control method for the air-conditioning indoor unit, wherein the air-conditioning indoor unit comprises: a housing, an air duct is formed in the housing, and the air outlet of the air duct has a front wall surface oppositely arranged and the rear wall; the first wind deflector is rotatably arranged on the housing with a first pivot disposed adjacent to the rear wall; the second wind deflector is rotatably arranged at the first pivot On the windward side of the first wind deflector, the second wind deflector is provided with diffused air holes; Two pivots are rotatably arranged on the casing. The air-conditioning indoor unit of the present invention can be effectively compatible with cooling, heating and windless functions, and can provide users with more mode choices, thereby effectively improving user experience and comfort.

A novel electronic jacquard machine comprises a control electric box (7), a frame (1), an upper electromagnetic selecting and executing component, a lower electromagnetic selecting and executing component, a synchronous reciprocating movement mechanism, a vertical griffe assembly, a suspension wire (205), a harness wire (211) with a hole, a return spring (212) and a fixed plate (4,401). All the electromagnetic selecting and executing components above the cloth fell of the electronic jacquard machine at present are evenly distributed above and below the cloth fell. A connecting rod (503) is driven by the synchronous reciprocating movement mechanism to link the griffe of the corresponding upper and lower electromagnetic selecting and executing components. When the suspension wire (205) passes through a fixed plate (4,401) hole, an inclined angle formed between the suspension wire (205) and the fixed plate (4,401) is controlled to be within an allowable range. The novel electronic jacquard machine can be directly installed in a weaving machine and has the advantages of reasonable structure and stable operation, and the periods for producing, installing and debugging the electronic jacquard machine are greatly shortened. The space requirement on a user is lowered, more convenience is brought for moving the electronic jacquard machine, and a great quantity of manpower, material resources and financial resources can be saved.

An apparatus (200) for automatically and continuously forming envelopes (51) to contain filter bags (1) for an infusion product comprises: means (60; 129, 131) for forming the envelopes, designed to make on a web (126) of packaging material moving along a predetermined feed path (174) a longitudinal fold line delimiting two adjacent flaps (127) defining an interposed opening through which the web (126) can be laterally accessed by the filter bags (1); manipulating means (123, 148, 128) designed to receive the filter bags (1) in succession, to turn them so that they lie in substantially the same plane as the web flaps (127) and to move the filter bags (1) along a feed path (62a, 62b, 62c) having at least one end stretch (62c) that is substantially centred relative to the web flaps (127), the filter bags (1) moving along the stretch (62c) in the same direction as the paper web (126) before the manipulating means release the filter bags (1) between the web flaps (127).

The invention discloses a charging system control method used for charging a new-energy automobile. A charging system comprises a charging base connected with a flexible charging wire, and a chargingplug is connected to the top end of the charging wire. The charging wire is formed by multiple rigid charging knots connected in series, and every two charging knots can freely deflect around the axisof the charging wire. Drive mechanisms used for deflection of the charging knots are arranged between the charging knots. Each drive mechanism comprises a threaded rod used for providing power and athreaded hole, wherein the threaded rod and the threaded hole are connected in a matched mode. The charging system further comprises a control device in signal connection with the drive mechanisms. The control device comprises a central processing unit. The charging wire automatically and quickly moves, people uses the electric automobile conveniently, and the situation that people forgets to charge the automobile and thus the automobile cannot be used is avoided; and a pneumatic mode is adopted to achieve free motion of the charging wire, the motion structure of the charging wire is simple, cost is low, and economic benefits are high.

The invention discloses a lever lateral mobile damping four-wheeler manned lunar rover folding system and belongs to the field of spaceflight. The system solves the problem that a four-wheeler is easily overturned integrally, difficultly climbs, runs into hollow surfaces, works cumbersomely, is high in energy consumption, low in adaptability and occupies a large space to hinder the implementation of exploration tasks and the like under the complicated geographical conditions on the surface of a star in the prior art. One side of a first rover body (1-1) is welded with two right-angled steel channels (6); the other side of the first rover body (1-1) is in folding connection with one side of a second rover body (1-2) through two middle connection folding mechanisms (8); the other side of the second rover body (1-2) is welding with two right-angled steel channels (6); the first rover body (1-1) is detachably connected with the second rover body (1-2) through a pair of rolling shaft pins (9) and pin slots (15); the lower end face of a bearing plate rover (1) is uniformly provided with four dual-wheel moving mechanisms. The system is used for a manned lunar rover.

The invention discloses grouting equipment used for manufacturing of cement prefabricated components. The grouting equipment comprises wheels, an engine case, a motor and a chassis; driving shafts arearranged between the wheels; the rear sides of the wheels are provided with a wheel rack; the chassis is arranged on the wheel rack; the engine case is arranged on the chassis; the base is arranged on the engine case; the motor is arranged on the base; a support is arranged on one side of the motor; a handle is arranged on the support; a crank is arranged on the front side of the motor; a rockingrod is arranged on one side of the crank; a piston rod is arranged on one side of the rocking rod; a piston is arranged on one side of the piston rod; a piston material cylinder is arranged on the outer side of the piston; and a protection cover is arranged on the piston material cylinder. The grouting equipment has the beneficial effects that a connection rod mechanism is adopted, and the pistonmoving structure is simple, so that design is reasonable; piston movement is continuous, and reciprocating movement is rapid, so that the intermittent time for grouting is extremely short; and the working efficiency is high.

The invention discloses an array sample injector. The array sample injector comprises a plurality of sample injection needles, a plurality of liquid storage modules, a plurality of conveying driving devices and an air source, wherein the liquid storage modules and the sample injection needles are connected in a one-to-one correspondence manner; one end of each conveying driving device is connectedwith the air source, and the other ends of the conveying driving devices are connected with the liquid storage modules in the one-to-one correspondence manner and are used for pushing reagents insidethe liquid storage modules to the sample injection needles for outputting and sampling. Sampling different reagents is realized by using different reagent needles, the process of cleaning the reagentneedles is omitted, the time required for sampling is reduced, and the motion structure is simplified, so that the time required for sampling every time can be reduced, the time difference of different section contact reagents in the process of dropwise adding various different first antibody reagents is greatly reduced, the consistency and repeatability of dyeing results are guaranteed, the contact area of the stored reagents and air in the operation process of the instrument is extremely small, and the safety and purity of the reagents are guaranteed.

The invention relates to the technical field of control buttons and in particular to a non-contact button which comprises a button cap, a base and an internal sensing control assembly, wherein the sensing control assembly comprises a control circuit board and a proximity sensor, and the proximity sensor can send a trigger sensing signal to the control circuit board so as to output a trigger switchsignal to controlled equipment; the upper portion of the sensing control assembly abuts against the button cap, the lower portion of the button cap is elastically connected with the base through a reset spring and provided with a downward ejector rod, a microswitch is correspondingly arranged on the base, and the button cap can overcome the elastic force of the reset spring to move downwards by pressing the button cap so as to drive the ejector rod to trigger the microswitch and output a trigger switch signal to controlled equipment. According to the non-contact button, the button can be controlled in a non-contact mode to achieve switch conduction so as to prevent risks caused by direct contact of a user, the button can be controlled in a contact pressing mode to achieve switch conduction, the user can select an operation mode according to actual needs, and use is flexible and convenient.

The present invention proposes a curtain wall cleaning device, including a crawling system, a cleaning system and a control system; the crawling system includes an outer foot plate and an inner foot plate; an outer cylinder is provided on the upper surface of the outer foot plate, the outer cylinder has a piston rod, and The end of the piston rod is fixed with an outer suction cup through the outer suction cup connector, and the outer suction cup is located on the lower surface side of the outer foot plate; a linear bearing is arranged on the upper surface of the outer foot plate, and a linear guide rail is arranged on the linear bearing. There is a limit plate on the foot plate; a through hole is provided on the outer foot plate; a cleaning cylinder is provided at one end of the outer foot plate, and the end of the piston rod of the cleaning cylinder is connected to the cleaning system; the inner foot plate is fixed on the linear guide rail, and the inner foot plate The upper surface of the plate is provided with an inner cylinder, and the end of the piston rod of the inner cylinder is fixed with an inner suction cup through an inner suction cup connector, and the inner sucker connector passes through the through hole, so that the inner sucker is located on the lower surface side of the outer foot plate; the control system Located on the inner foot plate. The invention has strong obstacle-surmounting ability and light weight.

The purpose of the present invention is to provide a five-degree-of-freedom parallel robot that can process complex curved surfaces, has a symmetrical structure, and has high rigidity, including a fixed platform and a moving platform. Two planar linkage mechanisms are arranged symmetrically on both sides of the fixed platform. The output end of the planar linkage mechanism is hinged to the spherical rod, and the other end of the spherical rod is hinged to the moving platform; The moving platform is hinged. The output ends of the two planar linkage mechanisms have the same motion structure, high rigidity, simple structure, good interchangeability, easy control, and easy realization of motion. Different planar linkages can be adapted to different working occasions. The parallel mechanism has high movement speed and high precision. The robot of the present application can be used to process complex curved surfaces such as eddy currents, and perform welding, curved surface detection, glue coating, laser processing and other work.

The invention discloses an environment-friendly chemical crushing and stirring device in the technical field of chemical crushing and stirring. The outer wall of the rotating shaft at the bottom of the crushing and stirring box is provided with a fixed connecting sleeve, the outer wall of the fixed connecting sleeve is provided with a sliding guide rod, and the bottom of the sliding guide rod is provided with a stirring rotating rod. The bottom of the rotating rod is provided with stirring claws, and the bottom of the crushing and stirring box is provided with two sets of blanking turning plates, and the top of the cutting turning plate is connected with an electro-hydraulic push rod through a rotating shaft seat, and the rotating shaft runs through the bottom The material turnover plate extends to the outside of the bottom of the crushing and stirring box, and the rotating shaft outside the bottom of the crushing and stirring box is provided with a protective shell, and the bottom of the rotating shaft is connected to the rotating motor through the motor shaft. Unified stirring power, energy saving and environmental protection.

The invention relates to a periscopic lifting camera assembly and electronic equipment. The periscopic lifting camera assembly comprises a base, a camera mounted at the lower end of the base, a movingsheet connected with the base in a sliding sleeve fit manner, a first reflective sheet mounted at the upper end of the moving sheet, and a first magnetic driving device for driving the moving sheet to move up and down; the first reflective sheet is obliquely arranged at a certain angle, and the front light rays of the first reflective sheet can be downwards reflected; and a lens of the camera isaligned with the first reflective sheet, so that the light reflected by the first reflective sheet can be completely shined into the camera, the first magnetic force driving device can drive the moving piece to move upwards to enable the first reflective sheet to completely extend out of the base, and can drive the moving piece to move downwards to enable the first reflective sheet to be completely hidden in the base.

The invention discloses an engine motion structure with variable-compression-ratio. The engine motion structure comprises an air cylinder, an air inlet cam shaft and an air outlet cam shaft, the air inlet cam shaft and the air outlet cam shaft are arranged on the air cylinder in parallel, and a piston capable of moving up and down is arranged in the air cylinder and fixedly connected with a transverse rod sleeve mechanism capable of moving up and down along with the piston, a connecting rod is connected with the transverse rod sleeve mechanism in a hinged mode, a motion conversion mechanism capable of converting linear motion into rotary motion is hinged to the top of the connecting rod, a gear shaft parallel to the air inlet cam shaft and the air outlet cam shaft is fixed to the power output end of the motion conversion mechanism, and the gear shaft is rotatably connected with the air inlet cam shaft and the air outlet cam shaft through a gear transmission mechanism. The gear shaft is arranged in a trapezoidal sliding block with the top face being an inclined face, a wedge-shaped block matched with the trapezoidal sliding block is arranged in the air cylinder, the bottom face of the wedge-shaped block is an inclined face, and a sliding block guide groove allowing the trapezoidal sliding block to move up and down and a wedge-shaped block guide groove allowing the wedge-shaped block to move left and right are formed in the air cylinder. The engine compression ratio is adjustable, the motion structure is simple, stable and reliable, and the energy consumption is low.

The invention discloses an engine motion structure with variable compression ratio, which comprises a cylinder, an intake camshaft and an exhaust camshaft arranged in parallel on the cylinder, a piston that can move up and down is arranged in the cylinder, and the piston is fixedly connected with a Its cross-bar sleeve mechanism moves up and down. The cross-bar sleeve mechanism is hingedly connected with a connecting rod. The top of the connecting rod is hingedly connected with a motion conversion mechanism that can convert linear motion into rotary motion. The power output end of the motion conversion mechanism is fixed with a The gear shaft parallel to the intake camshaft and the exhaust camshaft is rotationally connected with the intake camshaft and the exhaust camshaft through a gear transmission mechanism. The gear shaft is arranged in a trapezoidal slider whose top surface is an inclined plane. The cylinder is provided with a wedge-shaped block that cooperates with the trapezoidal slide block and has a sloped bottom surface. A slide block guide groove for the trapezoidal slide block to move up and down and a wedge-shaped block guide groove for the wedge-shaped block to move left and right are provided in the cylinder. The compression ratio of the engine is adjustable, the movement structure is simple, stable and reliable, and the energy consumption is low.