Patents
Literature
593 results about "Push and pull" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
A transfer box for precision positioning long rods
ActiveCN120698070BNuclear energy generationContainers to prevent mechanical damagePush and pullImpact
The application discloses a transfer box for precise positioning long rod, and relates to the technical field of transfer equipment, and aims to solve the technical problems that the existing loading and unloading box can fix the rod body, lacks reinforcement and protection for rod bodies with different length and width sizes, the rod body is easily damaged by bumping and impact during transportation, and the loading and unloading is complicated, and the intelligent degree of the mechanical arm is high, and the application comprises a box body mechanism and a protection mechanism, and the inner wall of the box body mechanism is connected with the protection mechanism. The application can complete the installation of the long rod through simple pushing and pulling steps, and after the installation is completed, the device can automatically adapt to the height of the long rod, so that the collision during transportation hardly affects the position of the long rod, the sliding of the long rod in the device is avoided, the protection effect of the device on the long rod is improved, meanwhile, the simple installation steps reduce the demand for the corresponding equipment when the device is used, and the operation difficulty and cost of the entire assembly system are reduced.
Owner:SHANDONG JINGZHUO TECH CO LTD
Electric overturning poly V-belt roller machine
The utility model discloses an electric overturning poly V-belt roller machine, which is mounted at a fireproof door and comprises a mounting bracket, a main conveying frame arranged on the mounting bracket, an overturning bracket and a driving component for driving the overturning bracket to overturn around the main conveying frame, a plurality of main conveying rollers are rotationally installed on the main conveying frame, a plurality of auxiliary conveying rollers are rotationally installed on the overturning support, the main conveying frame and the overturning support are rotationally connected through the adjacent auxiliary conveying rollers, and the driving assembly is an electric push rod and is provided with a magnetic switch. After the electric push rod extends, the overturning support is overturned to the horizontal position, accurate conveying of goods is guaranteed, and after the electric push rod retracts, it is guaranteed that the fireproof door is completely closed. Compared with the prior art that a rotating shaft is driven by a motor to turn over, the turnover mechanism has the advantages that the structure is simplified, the cost is reduced, the assembly steps are simplified, and the turnover stop position is more accurate.
Owner:ZHEJIANG DAMON TECH CO LTD
Push-pull device for optical fiber connector and optical fiber connector
The utility model relates to the technical field of optical fiber connectors, and discloses a push-pull device for an optical fiber connector, and the device comprises a housing which is in transmission connection with an insertion core; the tail sleeve is connected with the shell through at least two crossed limiting structures, and the at least two crossed limiting structures are asymmetrically distributed in the direction perpendicular to the axial direction of the push-pull device; when the tail sleeve is pushed and pulled, the shell and the insertion core can move in the axial direction of the push-pull device, and the push-pull tail sleeve is flexible in the axial direction of the push-pull device. The asymmetrically-arranged cross limiting structures can form restraining force distributed in a staggered mode in the radial direction and the axial direction, and the inclination or torsion phenomenon caused by single-side stress of the outer shell and the tail sleeve is effectively restrained. Due to asymmetric distribution, push-pull force can be dispersed and transmitted in different directions, stress concentration or local abrasion caused by a symmetric structure is avoided, the loosening or clamping stagnation phenomenon caused by external force or improper operation is reduced, and the stability and reliability of connection between the tail sleeve and the shell are improved. The utility model further discloses an optical fiber connector.
Owner:EAST POINT COMM TECH CO LTD
Self-climbing crane for wind power tower drum
The invention relates to the field of wind power tower construction, in particular to a wind power tower self-climbing crane which comprises a frame unit, a variable-diameter clamping unit and a crane unit. The frame unit comprises a main frame and a movable frame which are in sliding connection, and the main frame and the movable frame are connected through a hydraulic driving mechanism. The crane unit is arranged on the top of the main frame. The variable-diameter clamping unit comprises a first variable-diameter clamping mechanism and a second variable-diameter clamping mechanism which are arranged around the wind power tower drum, the first variable-diameter clamping mechanism is connected with the main frame, and the second variable-diameter clamping mechanism is connected with the movable frame. The first variable-diameter clamping mechanism and the second variable-diameter clamping mechanism alternately clamp the wind power tower, and the main frame and the movable frame are alternately pushed and pulled through the hydraulic driving mechanism to ascend and descend so as to drive the crane unit to move in the axial direction of the wind power tower. The problems that existing wind power hoisting equipment is difficult to enter a site, the hoisting height is limited, transition is inconvenient, and the installation efficiency is low are solved.
Owner:CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP CO LTD +1
Knuckle bearing axial clearance detection tool
The utility model discloses a joint bearing axial clearance detection tool, which comprises a pressing unit, a loading unit and a detection unit, and is characterized in that the pressing unit comprises an outer ring pressing assembly and an inner ring fixing assembly, and the outer ring pressing assembly presses and fixes an outer ring of a joint bearing; the inner ring fixing assembly fixes an inner ring of the knuckle bearing in the axial direction. The loading unit comprises a loading push rod, and the loading push rod can be controlled to push and pull the inner ring of the knuckle bearing with a set load so as to drive the inner ring of the knuckle bearing to move relative to the outer ring of the knuckle bearing in the axial direction; the detection unit comprises a displacement detector, and the displacement detector is used for detecting the axial clearance of the knuckle bearing; the pressing unit can respectively fix the inner ring and the outer ring of the joint bearing to be detected, the loading unit drives the inner ring to move relative to the outer ring with a set load, and the detection unit feeds back the size of the axial clearance through the displacement of the guide shaft or the pressing block. The detection tool provided by the utility model can effectively detect the size of the axial clearance of the knuckle bearing.
Owner:ZHUHAI LONHUA HELICOPTERS TECH CO LTD
Electric push rod (Six)
1. Name of the Design Product: Electric Push Rod (Six). 2. Use of the Design Product: Used to push and pull various industrial machines or various industrial equipment in a linear reciprocating motion manner. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1. 5. Other Situations Requiring Explanation: Other Explanation: The reference drawing is a schematic diagram of the electric push rod of this design with a transmission line provided at the neck.
Owner:TIMOTIONTECHNOLOGYCO LTD
Improved three-plug and discharging power strip capable of being mutually locked
The invention provides an improved three-plug and discharge socket capable of being mutually locked, the improved three-plug and discharge socket comprises a discharge socket and a three-plug, the discharge socket comprises a socket shell, the upper part of the socket shell is fixedly provided with an input jack, a switch button and output jacks in sequence, the output jacks are arranged in multiple groups, the side wall of the input jack is provided with a clamping groove, and the three-plug is arranged in the clamping groove. And each output jack is provided with an overload protector in a matching manner. According to the invention, the buckle is pushed out through the locking button, so that the buckle is clamped into the clamping groove, the connection stability of the three-pin plug and the discharge power strip is improved, the push-pull block is pushed and pulled to drive the L-shaped piece to move back and forth so as to press down or push out the locking button, and the operation of the locking button on the upper part of the three-pin plug is completed. And use is more convenient, and a user can operate the buckle conveniently.
Owner:浙江智行微电子有限公司
Cutting clamp for high-precision part laser cutting table
The invention relates to the technical field of clamps, in particular to a cutting clamp for a high-precision part laser cutting table. The universal adjusting ball is movably installed above the cutting table, the surface of the universal adjusting ball is movably sleeved with a tubular fixing ring, and the bottom of the tubular fixing ring is fixed to the top of the cutting table through a plurality of fixing frames; and the annular fixing plate is fixedly installed on the top of the cutting table, a gear disc is rotationally installed on the side, away from the universal adjusting ball, of the annular fixing plate, and the gear disc is movably connected with the universal adjusting ball. The driving motor is used for controlling the driving gear to rotate, the gear disc meshed with the driving gear is used for driving the universal adjusting ball to rotate, and the electric telescopic rod on the gear disc pushes the adjusting shaft to push and pull to drive the universal adjusting ball to rotate, so that the universal adjusting effect on the angle of the high-precision part is achieved, and the using effect of the device is improved.
Owner:JIANGSU HAIJIAXIN ENERGY EQUIP CO LTD
Design method and device for nonlinear term offset moving magnetic vibrator and application of design method and device
The design method of the non-linear term offset moving-magnet vibrator meets the following conditions: (1) a moving-magnet vibrator body comprises an outer cylinder, a vibration transmission sheet, a stator assembly and a rotor assembly; and (2) the mover assembly is subjected to electromagnetic acting force of pushing force and pulling force in pairs at the same time and presents a push-pull type structural characteristic, so that linear terms in the acting force borne by the mover assembly are overlapped and become larger, and non-linear terms in the acting force borne by the mover assembly are partially or completely counteracted and are reduced, so that the linear terms in the acting force borne by the mover assembly are reduced, and the linear terms in the acting force borne by the mover assembly are reduced. And obtaining the moving magnet type vibrator with the counteracted nonlinear term.
Owner:IMOVE INTELLIGENT TECHNOLOGIES (DONGGUAN) CO LTD
Electric push rod (IV)
1. Name of the Design Product: Electric Push Rod (IV). 2. Use of the Design Product: It is used to convert the rotary motion of the motor into the linear reciprocating motion of the push rod to push and pull various agricultural implements or industrial equipment. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.
Owner:TIMOTIONTECHNOLOGYCO LTD
Stacking disc automatic transferring and transferring device
The utility model relates to an automatic transfer and circulation device for palletizing trays, which is characterized in that a blanking station and a recovery station are respectively provided with two transfer cylinders which are horizontally and symmetrically arranged, and the driving ends of the transfer cylinders are provided with grabbing plates; a grabbing air cylinder is installed on the grabbing plate, and the driving direction of the grabbing air cylinder is horizontal and is perpendicular to the driving direction of the transfer air cylinder. A claw plate is installed at the driving end of the grabbing air cylinder, and a U-shaped groove is formed in the claw plate. Openings of the U-shaped grooves in the two claw plates on the same station are opposite. The two ends, located in the driving direction of the transfer air cylinder, of the stacking disc are connected with grabbing columns, and the outer ends of the grabbing columns are connected with limiting plates protruding in the radial direction. And the U-shaped groove is clamped with the grabbing column. By means of the arrangement, the driving end of the transfer air cylinder can push and pull the stacking disc through the grabbing assembly of the same structure, the structure is simplified, and cost is reduced.
Owner:CHANGZHOU AMPHENOL FUYANG COMM EQUIP CO LTD
Simulation Test Device for Sliding Resistance of Window Glass Guide Groove Sealing Strip
The present invention discloses a sliding resistance simulation test device for a window glass guide groove sealing strip, which relates to the field of sliding resistance simulation test devices. The glass clamping mechanism includes a clamping frame, a side shifting plate, a one-way driving component, a clamping seat and a clamping component. A notch is provided in the middle of the clamping frame. The side shifting plate is slidably installed in the notch. A reciprocating lead screw is rotatably installed in the notch. The reciprocating lead screw passes through the side shifting plate and is in threaded cooperation with it. The one-way driving component is rotatably installed on the clamping frame. The one-way driving component is connected to one end of the reciprocating lead screw. The toothed plate can unidirectionally push the one-way driving component to rotate. The clamping seat is fixedly installed at the lower end of the side shifting plate. The clamping component is installed at the bottom of the clamping seat. The clamping component can clamp the glass; the pushing mechanism can push and pull the glass to move along the test track. With the above structural arrangement, the present invention eliminates the need for manual adjustment of the glass position, saves manpower and improves the measurement efficiency.
Owner:苏州市群卿汽车零部件有限公司
Electric push rod (VII)
1. Name of the Design Product: Electric Push Rod (VII). 2. Use of the Design Product: It is used to push and pull, in a linear reciprocating motion manner, for example, medical equipment or furniture to generate changes in tilt angle or lifting height, or to push, for example, the opening or closing of doors and windows. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.
Owner:TIMOTIONTECHNOLOGYCO LTD
Pre-relaxed optical fiber connector
Disclosed in the present invention is a pre-relaxed optical fiber connector, comprising a ferrule assembly, an outer shell, an inner shell, a spring, a stopper, a sliding block and a push-pull block, wherein one end of the spring abuts against the ferrule assembly, and the other end of the spring abuts against the sliding block; the sliding block can change the length of the spring so as to press tightly against the ferrule assembly, and is fixed to the inner shell to press tightly against the ferrule assembly; and the push-pull block can push the sliding block to move, and the push-pull block can slide by a certain distance relative to the outer shell and can drive the outer shell to move. In the pre-relaxed optical fiber connector of the present invention, the push-pull block has a push-pull integrated operation function, thereby simplifying operation steps and also avoiding the situation where a user forgets the second-step operation due to carelessness during the use of the pre-relaxed optical fiber connector; in addition, the coupling and unlocking of the pre-relaxed optical fiber connector are implemented by pushing and pulling the same component, such that the use of the pre-relaxed optical fiber connector is easier and more straightforward, and it is easier for the user to learn how to use the optical fiber connector.
Owner:NINGBO LITAS OPTICAL TECH CO LTD
Space capsule type massage chair
The invention particularly relates to a space capsule type massage chair which comprises an outer main body, a seat part, a flexible backrest part, an inner seat support and a backrest frame, the seat part and the flexible backrest part are arranged in the middle of the outer main body, and the inner seat support and the backrest frame are arranged on the inner side of the outer main body and correspond to the seat part and the backrest part. The clamping and pinching assembly can be combined with the roller back assembly or the rapping assembly to synchronously conduct massage work, clamping and pinching massage can cooperate with rolling massage or rapping massage to conduct synchronously, the muscle relaxing efficiency can be improved, the rotation angle of the roller back assembly can be controlled in a push-pull mode through stretching and retracting of the telescopic push rod, and the muscle relaxing effect is improved. The roller wheel of the roller back assembly is rapidly and flexibly controlled to be separated from or abut against the back, under the connecting action of the linkage rod set, the front-back position of the rapping assembly can be pushed and pulled at the same time through rotation adjustment of the roller back assembly, the rapping assembly makes contact with or is separated from the back, rapid switching work of the roller back assembly and the rapping assembly is achieved, and therefore the use flexibility of the equipment is improved.
Owner:FUJIAN YIHE ELECTRONICS
Connecting structure and trolley
The utility model provides a connecting structure and a handcart, which comprises an outer pipe and an inner pipe, and the outer pipe is sleeved on the inner pipe; each sliding assembly comprises a rolling wheel, the rolling wheels are rotatably arranged relative to the inner pipe, the rolling wheels are located in the inner pipe, and the two rolling wheels are oppositely arranged; the inner pipe is provided with at least two through grooves penetrating through the pipe wall of the inner pipe, the through grooves are used for the rollers to pass through in a rolling mode, the rollers abut against the outer pipe through the through grooves, and the through grooves correspond to the rollers. And the inner pipe is pushed and pulled to drive the roller to move on the inner wall of the outer pipe through the through groove, so that the inner pipe is telescopically arranged relative to the outer pipe. According to the connecting structure and the trolley, the technical problem that a telescopic sleeve rod type connecting structure in the prior art is prone to shaking in the transportation process is solved.
Owner:QINGDAO TAIFA GROUP CO LTD
Suction device for bearing steel balls
The utility model relates to the technical field of bearing production, and discloses a suction device for bearing steel balls, which comprises a support and a getter pump arranged on the rear side of the support. The length of a sliding groove on the right side of a storage box can be changed when the sliding groove moves left and right, and at the moment, the number of the steel balls discharged into the sliding groove can be controlled; therefore, after the second telescopic column extends, the air suction piece moves downwards, an air suction disc of the air suction piece sucks the steel balls after the air suction pump operates, then the second telescopic column retracts to drive the steel balls to move upwards, and then the first telescopic column extends to suck the steel balls. Therefore, the number of the discharged steel balls can be controlled by simply pushing and pulling the sliding groove, the suction number of the steel balls is further controlled, the suction device for the bearing steel balls can suck the specific number of steel balls so as to be matched with other devices for use, the structure is simple, operation is convenient, later overhaul and maintenance are simple, and the production efficiency is high. And the suction device for the bearing steel balls is convenient to use.
Owner:SHUYANG GUANGYANG BEARING CO LTD
One-way valve adjusting device
ActiveCN223609427UOperating means/releasing devices for valvesEqualizing valvesPush and pullEnvironmental geology
The one-way valve adjusting device comprises a valve body, a water inlet and a water outlet, the left side of the valve body is provided with the water inlet, the top of the valve body is provided with the water outlet, the interior of the valve body is fixedly connected with a first pipe, the right side of the first pipe is provided with a second pipe, the interior of the first pipe is provided with a sealing body, and the sealing body is fixedly connected with the valve body. The right side of the sealing body is fixedly connected with a spring, the right side of the spring is fixedly connected with a push plate, the right side of the push plate is fixedly connected with an L-shaped push-pull rod, water enters the valve body through the water inlet, enters the second pipe from the first pipe, pushes the sealing body to move, enables the spring to contract, and is discharged from the water outlet. The L-shaped push-pull rod is pushed and pulled to drive the push plate to move left and right in the valve body, and the adjusting device is arranged on the outer side of the valve body, so that the valve body can be maintained regularly, the service life of the valve body is prolonged, and convenience is brought to overhaul work of the valve body.
Owner:WUXI MODA TECH
Manual push-pull type mechanical spare wheel carrier system
The invention relates to a manual push-pull type mechanical spare wheel carrier system, and belongs to the technical field of automobile equipment. The mechanical spare wheel carrier system comprises two parallel guide rails, a frame-shaped spare wheel carrier and a fixed bracket, the two guide rails are assembled on the lower portion of a container bottom plate of the vehicle, the frame-shaped spare wheel carrier is connected to the two guide rails in a sliding mode and can be pushed and pulled front and back along the guide rails, and a positioning device is arranged between the frame-shaped spare wheel carrier and the vehicle. And the fixed bracket is assembled on the frame-shaped spare wheel carrier. The manual push-pull type mechanical spare wheel carrier system is convenient and labor-saving to apply, the space below a vehicle container is fully utilized, and the spare wheel is simple, convenient and rapid to fix.
Owner:SHAANXI HEAVY DUTY AUTOMOBILE CO LTD
A lock
The application discloses a lock, and belongs to the technical field of locks.The lock comprises a cover, a base, a rotating wheel, a dialing assembly, an elastic member, a handle and two racks, a supporting frame with a second spherical surface is fixedly arranged in the base, a first spherical surface matched with the second spherical surface is arranged on the outer side of a dialing main body of the dialing assembly, so that the dialing assembly can realize universal movement; the rotating wheel is provided with a gear structure, the two racks are arranged on the two sides of the rotating wheel and are meshed with the rotating wheel, a transmission part is arranged on the rack, and a dialing block of the dialing assembly abuts against the transmission part to push the rack to slide.The application relies on a spherical surface matching structure, integrates two unlocking modes of twisting and pushing and pulling, can also realize multi-angle linkage unlocking, has few overall components, a compact structure, is convenient to assemble and overhaul, is not prone to jamming during operation, has a good operation feeling, and is suitable for a wide range of applications.
Owner:ZHONGSHAN TIANZHUO HARDWARE TECH CO LTD
Chain type push-pull pallet fork
The utility model provides a chain type push-pull pallet fork which comprises an upper fork assembly and a lower fork assembly, and the upper fork assembly is installed on the lower fork assembly in a sliding mode. The upper fork assembly comprises a goods guide plate, a goods guide groove is formed in the middle of the top face of the goods guide plate, the two sides of the goods guide groove are each provided with a material disc push-pull assembly, and the material disc push-pull assemblies act on the two sides of a material disc to push and pull the material disc to move along the goods guide groove. A driving assembly is installed at the bottom of the goods guide plate and is in transmission connection with the lower fork assembly, and the driving assembly is in transmission connection with the material disc push-pull assembly. The chain type push-and-pull pallet fork is pushed and pulled from the side portion of the pallet, the overall structure is more compact, and the chain type push-and-pull pallet fork can adapt to the application scene that goods are densely stacked.
Owner:MIYAS LOGISTICS EQUIP (KUNSHAN) CO LTD
Push-and-pull pallet fork comprising buffer device
The push-pull pallet fork comprises an upper fork assembly, a middle fork assembly and a lower fork assembly, the upper fork assembly, the middle fork assembly and the lower fork assembly are sequentially and coaxially connected, the upper fork assembly and the middle fork assembly are driven by the lower fork assembly to move in the axis direction, and the upper fork assembly pushes and pulls a pull-type tray; the middle fork assembly is in transmission connection with the lower fork assembly through a rack, and the upper fork assembly is in transmission connection with the middle fork assembly through a chain. A buffering device is installed on the lower fork assembly, and when the chain is broken, the middle fork assembly makes contact with the buffering device and decelerates under the action of the buffering device. The push-and-pull pallet fork comprising the buffer device transports goods in a push-and-pull mode, does not bear load and is not prone to being damaged due to long-term load bearing. According to the push-and-pull pallet fork comprising the buffer device, the buffer device is arranged, so that the fork body is prevented from being disengaged due to chain breakage, and the loss during failure is reduced.
Owner:MIYAS LOGISTICS EQUIP (KUNSHAN) CO LTD
Material pushing and pulling device for a down-feeding type internal mixer
The utility model discloses a material push -and -pull device for down -fall type internal mixer, including support platform frame, material side baffle, bottom plate, support column, push -and -pull device, limiting device and material receiving device, and push -and -pull device includes mounting bracket, motor, screw rod, threaded slide bar and inclined baffle, and limiting device includes T -shaped runner and T -shaped sliding block, and material receiving device includes electric telescopic handle, fixed plate and material receiving groove. The utility model belongs to internal mixer technical field, and specifically refers to a material push -and -pull device for down -fall type internal mixer. Effectively solve the problem of the traditional device adjusting multiple movable plate trouble, inconvenient use. It is a novel modernization material push -and -pull device for down -fall type internal mixer.
Owner:DALIAN YIXIANG RUBBER & PLASTIC MASCH CO LTD
Horizontal push-pull force and pre-pressure detection integrated motor detection equipment
ActiveCN223727305UApparatus for force/torque/work measurementHydraulic/pneumatic force measurementPush and pullPull force
The utility model discloses horizontal push-pull force and pre-pressure detection integrated motor detection equipment, and particularly relates to the technical field of motor detection equipment, which comprises a driving assembly, a push-pull force display assembly, a limiting assembly and a pre-pressure test assembly, a push-pull force display assembly is installed on the side, away from the driving assembly, of the limiting assembly, a pre-pressure testing assembly is placed above the limiting assembly, the driving assembly comprises a first air cylinder, a push rod and a first connecting rod, and the push rod is installed on the side face of the first air cylinder; a multifunctional test can be performed on the motor through the push-pull force display assembly and the pre-pressure test assembly, the push-pull force display assembly can test the horizontal push-pull force of the motor, and the pre-pressure test assembly can extrude the upper surface of the motor, so that the motor can be subjected to multi-functional test. Therefore, the pre-pressure in the motor is tested.
Owner:CHANGZHOU YUANRUI MOTOR TECH CO LTD
Drawer side stabilizer
The present application relates to the technical field of drawer slide rail, in particular to a drawer side edge stabilizer, the connecting plate between the mounting rod and the first slide rail shell, and the mounting seat connected with the second slide rail shell are all made of elastic material, so that when the drawer is deflected due to uneven force, the connecting plate and the mounting seat can simultaneously produce elastic deformation, so that the synchronous pulley and the synchronous belt are deflected synchronously, which is beneficial to adaptively compensate for the deformation deviation of the slide rail, and helps to ensure that the synchronous pulley and the synchronous belt always maintain a stable meshing state during relative motion, effectively solving the problem that the existing drawer is prone to deflection during pushing and pulling due to uneven force.
Owner:GUANGDONG HONGSHUN HARDWARE PRECISION PROD CO LTD
A hydraulic pump having a capsule pump mechanism
ActiveCN224315127UExtended service lifereduce resistancePositive displacement pump componentsFlexible member pumpsPush and pullBall bearing
This utility model discloses a hydraulic pump with a capsule-type pumping mechanism, relating to the field of hydraulic pump technology. The utility model includes a housing, with a fixing plate fixedly connected to the front side of the housing via a second bolt. A capsule push-pull plate is movably connected to the rear side of the fixing plate via a guide rod. This utility model drives the capsule push-pull plate to move back and forth via a drive shaft, reciprocatingly pushing and pulling the pumping capsule. This allows liquid to be drawn into the pumping capsule from the inlet branch pipe and pumped out from the outlet branch pipe. The structure is simpler and easier to assemble and process. The ball bearings convert the sliding friction between the capsule push-pull plate and the pumping mechanism into rolling friction, reducing resistance and wear between the plates. The roller sleeves convert the sliding friction between the connecting column and the T-shaped connecting bracket into rolling friction, further reducing resistance and wear and extending the service life of the hydraulic pump.
Owner:PHOENIX MECHANICAL & ELECTRICAL (SUZHOU) CO LTD
Push-pull air tap
The utility model belongs to the technical field of air circulation control, in particular to a push-pull air tap, which comprises an air tap, a colloid mounting ring, a connecting strap and a sealing cover, the colloid mounting ring is arranged on the periphery of the air tap, the connecting strap is arranged on the outer side of the air tap, and the sealing cover is arranged at the side end of the connecting strap. By arranging the displacement adjusting frame, the positioning frame, the sealing gasket, the flexible connecting strip and the push-pull block, when gas needs to be supplemented, the push-pull block is pulled out, and the flexible connecting strip drives the sealing gasket to be tightly attached to the bottom of the positioning frame. At the moment, inflation equipment is aligned with the air tap, and the air can lift the sealing gasket and enter the air containing structure. If gas needs to be exhausted, the push-pull block is pressed, the push-pull block enables the sleeve to penetrate through the through groove in the middle of the positioning frame through connection of the sleeve and the flexible connecting strip, so that the sealing gasket is pushed inwards and does not make contact with the bottom of the positioning frame, at the moment, the one-way through opening is changed into the two-way through opening, and the gas in the gas containing structure is rapidly exhausted from the gas nozzle.
Owner:BENGUAN PLASTIC TECH (KUNSHAN) CO LTD
Municipal pipeline mounting bracket
Owner:QINGDAO HAOZE MUNICIPAL GARDEN ENGINEERING CO LTD
Electric Push Rod (III)
1. Name of the design product: Electric push rod (III). 2. Use of the design product: For pushing and pulling to change the tilt angle or lifting height of medical equipment and furniture, and can also be used to push open or close doors and windows. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.
Owner:TIMOTIONTECHNOLOGYCO LTD
Head unit and liquid discharge device
To provide a head unit which facilitates lifting and pushing / pulling.SOLUTION: A head unit has a connector, a driving board, a fan, a tube connection part, a liquid discharge head, a housing which stores the driving board and the fan, and is provided with a first vent hole and a second vent hole, a first gripping part and a second gripping part, wherein the connector and the first vent hole are provided on a first surface of the housing, the tube connection part is provided on a second surface of the housing, the second gripping part is provided on a second surface of the housing, the liquid discharge head is provided on a third surface of the housing, the first gripping part is provided on a fourth surface of the housing, the second vent hole is provided at a visible position when being viewed from a normal direction of the second surface, and the shortest distance between the second gripping part and the fourth surface is shorter than the shortest distance between the tube connection part and the fourth surface, and is shorter than the shortest distance between the second vent hole and the fourth surface.SELECTED DRAWING: Figure 4
Owner:SEIKO EPSON CORP