CN213737161U - Self-adjusting flexible brush-taking plug-taking rotating device - Google Patents

Self-adjusting flexible brush-taking plug-taking rotating device Download PDF

Info

Publication number
CN213737161U
CN213737161U CN202022891970.9U CN202022891970U CN213737161U CN 213737161 U CN213737161 U CN 213737161U CN 202022891970 U CN202022891970 U CN 202022891970U CN 213737161 U CN213737161 U CN 213737161U
Authority
CN
China
Prior art keywords
brush
stopper
plug
send
taking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022891970.9U
Other languages
Chinese (zh)
Inventor
吴朝武
叶森
倪浩然
李敏彰
朱振双
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Rigao Machinery Corp ltd
Original Assignee
Zhejiang Rigao Machinery Corp ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Rigao Machinery Corp ltd filed Critical Zhejiang Rigao Machinery Corp ltd
Priority to CN202022891970.9U priority Critical patent/CN213737161U/en
Application granted granted Critical
Publication of CN213737161U publication Critical patent/CN213737161U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to a self-adjusting flexible plug taking and rotating device which comprises a servo motor, a brush slideway, a rotating plug taking and brushing assembly, a lifting assembly and a plug sending and brushing assembly, wherein one end of the plug sending and brushing assembly is connected with the brush slideway, the other end of the plug sending and brushing assembly is provided with the rotating plug taking and brushing assembly which extends into a taking piece in the plug sending and brushing assembly, the plug sending and brushing assembly and the rotating plug taking and brushing assembly are driven by the servo motor to rotate synchronously, and the lower end of the rotating plug taking and brushing assembly is also provided with the lifting assembly which drives the rotating plug taking and brushing assembly to lift. The advantages are that: firstly, a mechanism for taking plugs and brushes while placing the plugs and the brushes is adopted, so that the efficiency is greatly improved; secondly, simple structure, servo motor drive spline shaft sleeve and pay-off gear synchronous revolution.

Description

Self-adjusting flexible brush-taking plug-taking rotating device
Technical Field
The invention relates to a self-adjusting flexible brush taking and plug taking rotating device which can improve the working efficiency and the working stability.
Background
The existing automatic grabbing, positioning and hair brush placing device solves the problems that existing manual hair brushes and air cylinder placing devices are low in working efficiency, easy to damage hair brushes and difficult to grasp and accurately fall outside in bottle mouths. The frame is provided with a lifting mounting plate in a linkage manner through a lifting mechanism, the lifting mounting plate is provided with a linear vibrator and a hairbrush positioning device, a vibrating disc of the linear vibrator is provided with a hairbrush displacement guide rail, a hairbrush conveying rail is arranged in the hairbrush displacement guide rail, and a hairbrush conveying device is arranged between the hairbrush displacement guide rail and the hairbrush positioning device; the brush conveying device comprises a swing cylinder, a brush taking cylinder and a swing arm connected with the swing cylinder and the brush taking cylinder. The disadvantages are that: the working efficiency is not good.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a self-adjusting flexible brush taking and plug taking rotating device which can improve the working efficiency and the working stability.
In order to achieve the purpose, the invention adopts the following technical scheme: self-interacting flexibility is got brush and is got stopper rotary device, including servo motor, the brush slide, the rotatory brush of getting is got the stopper subassembly, lifting unit and send the stopper to send the brush subassembly, send the stopper to send brush subassembly one end to connect the brush slide, send the stopper to send the brush subassembly other end to be equipped with to stretch into send the stopper to send the rotatory brush of getting of taking the piece in the brush subassembly to get the stopper subassembly, send the stopper to send the brush subassembly and the rotatory brush of getting to get the stopper subassembly and by servo motor drive synchronous revolution, the rotatory brush of getting is got the stopper subassembly lower extreme and still is equipped with the rotatory lifting unit who gets the brush and get the stopper subassembly lift.
Furthermore, the rotating shaft of the servo motor is arranged upwards, the circle center of the rotating driving gear is fixedly connected to the rotating shaft, the rotating driving gear is driven to rotate, and a support is arranged on the outer side of the rotating shaft.
Further, the inlet on the brush slide is connected with a brush vibrating disk, the outlet is connected with a plug feeding and brush sending assembly, the inlet is higher than the outlet and is provided with an air nozzle for driving the brush to move towards the outlet, and the outlet is provided with a connection adjusting support for connecting the plug feeding and brush sending assembly.
Further, the plug feeding and brush feeding assembly comprises a feeding connecting disc and a plug feeding and brush feeding star disc, the guardrail, pay-off gear and pay-off rotation axis, pay-off rotation axis lower extreme fixed connection pay-off gear centre of a circle, pay-off gear meshes with rotatory driving gear one side on the servo motor rotation axis, pay-off rotation axis upper end fixed connection pay-off connection pad centre of a circle, pay-off connection pad outside parcel is in sending the stopper to send and brushing the star dish, pay-off connection pad and send the stopper to send and brush the star dish and set up with one heart, send the stopper to send to be equipped with evenly distributed's brush gomphosis hole on the lateral wall of brushing the star dish, send the stopper to send the lateral wall of brushing the star dish by the guardrail parcel and be equipped with the clearance between the two, send the stopper to send to brush the star dish and rotate in the guardrail, the guardrail corresponds the exit of brush slide and is equipped with the guardrail import, be equipped with the slope slide of transition brush slide to brush gomphosis hole in the guardrail import, connect and adjust support fixed connection brush slide and guardrail.
Furthermore, a limiting blocking piece is arranged in the brush embedding hole, the smaller end of the brush penetrates through the brush embedding hole, the larger end of the brush is limited by the limiting blocking piece, and the brush is clamped in the brush embedding hole.
Further, connect and adjust support one end and connect at the guardrail lower extreme, connect and adjust the support other end and be equipped with two baffles, the baffle is established respectively in the brush slide left and right sides, and the baffle upper end is equipped with the cover plate, covers the export of brush slide and establishes, connects and adjusts the support lower extreme and is equipped with the support column.
Further, the rotatory brush of getting is got and is got stopper subassembly and is included rotatory swing arm, get the brush and get stopper vacuum head, spline rotation axis and spline axle sleeve, be equipped with evenly distributed's the arm of force on the rotatory swing arm, be equipped with on the arm of force and get the brush and get stopper vacuum head, spline rotation axis lower extreme fixed connection spline axle sleeve, the spline axle sleeve outside is equipped with the tooth, through tooth and the epaxial rotatory driving gear opposite side meshing of servo motor rotation, it is rotatory that rotatory swing arm center drive is connected to spline rotation axis upper end, servo motor drives rotatory swing arm rotation, it gets stopper vacuum head and changes to send the stopper to send the brush gomphosis hole upper end of brush star dish to get the brush.
Furthermore, the lifting assembly is a brush lifting rod, and the lower end of the spline rotating shaft is further provided with a brush lifting rod for driving the rotating swing arm to move up and down.
Furthermore, a rotary driving gear on a rotating shaft of the servo motor is arranged between the spline shaft sleeve and the feeding gear, and the spline shaft sleeve and the feeding gear penetrate through the support to be meshed with the rotary driving gear.
Furthermore, the number of the vacuum heads for taking the brush plug and the number of the brush embedding holes are consistent.
The invention has the beneficial effects that: firstly, a mechanism for taking plugs and brushes while placing the plugs and the brushes is adopted, so that the efficiency is greatly improved; secondly, simple structure, servo motor drive spline shaft sleeve and pay-off gear synchronous revolution.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
FIG. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a third schematic structural diagram of the present invention.
FIG. 4 is a fourth schematic structural view of a stopper-feeding brush assembly of the present invention.
The device comprises a rotary swing arm 1, a plug taking and taking vacuum head 2, a plug feeding and taking brush star plate 3, a rotary driving gear 4, a brush slideway 5, a feeding rotating shaft 6, a servo motor 7, a feeding gear 8, a feeding connecting disc 9, a lock sleeve 10, a force arm 11, a spline rotating shaft 12, a spline shaft sleeve 13, a brush lifting rod 14, a support 15, a guardrail 16, a connecting and adjusting support 17, a baffle 18, a cover plate 19, a support column 20, an inlet 21, a linear slide rail mechanism 22, a sliding block 23, a connecting plate 24, a guardrail inlet 25, an inclined slideway 26, a brush embedding hole 27 and a larger brush end 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1 referring to fig. 1-4: self-interacting flexibility is got brush and is got stopper rotary device, including servo motor 7, brush slide 5, the rotatory brush of getting is got and is got the stopper subassembly, lifting unit and send the stopper to send the brush subassembly, send the stopper to send brush subassembly one end to connect brush slide 5, send the stopper to send the brush subassembly other end to be equipped with to stretch into send the stopper to send the rotatory brush of getting of brush subassembly to get the stopper subassembly, send the stopper to send the brush subassembly and the rotatory brush of getting to get the stopper subassembly and get the synchronous revolution of stopper subassembly by servo motor 7 drive, the rotatory brush of getting is got and is got stopper subassembly lower extreme and still be equipped with the rotatory lift subassembly of getting the brush and getting stopper subassembly lift.
The self-adjusting flexible brush taking and plug taking rotating device is characterized in that a rotating shaft of the servo motor 7 is arranged upwards, the center of a circle of a rotating driving gear 4 is fixedly connected to the rotating shaft, the rotating driving gear is driven to rotate, and a support 15 is arranged on the outer side of the rotating shaft.
The self-adjusting flexible plug taking and rotating device comprises a brush slide 5, wherein an inlet 21 is connected with a brush vibrating disc, an outlet is connected with a plug sending and brushing assembly, the inlet 21 is higher than an outlet and is provided with an air nozzle for driving a brush to move towards the outlet, and the outlet is provided with a connecting and adjusting support for connecting the plug sending and brushing assembly. The slide way of the brush slide way 5 is a slide way embedded with the larger end of the brush, and the smaller end of the brush passes through the slide way and is positioned below the brush slide way.
A self-adjusting flexible plug taking and taking rotating device comprises a plug feeding and brushing assembly, a plug feeding and brushing star plate 3, a guardrail 16, a feeding gear 8 and a feeding rotating shaft 6, wherein the lower end of the feeding rotating shaft 6 is fixedly connected with the center of a circle of the feeding gear 8, the feeding gear 8 is meshed with one side of a rotating driving gear 4 on a rotating shaft of a servo motor, the upper end of the feeding rotating shaft 6 is fixedly connected with the center of a circle of the feeding connecting plate 9, the outer side of the feeding connecting plate 9 is wrapped in the plug feeding and brushing star plate 3, the feeding connecting plate 9 and the plug feeding and brushing star plate 3 are concentrically arranged, brush embedding holes 27 which are uniformly distributed are arranged on the outer side wall of the plug feeding and brushing star plate 3, the outer side wall of the plug feeding and brushing star plate 3 is wrapped by the guardrail 16, a gap is arranged between the plug feeding and brushing star plate 3 and the guardrail 16, a guardrail inlet 25 is arranged at an outlet of the guardrail 16 corresponding to a brush slideway 26 is arranged in the guardrail inlet, a transition brush is arranged in the inclined slideway 26 from the brush to the brush embedding holes, the connecting and adjusting bracket is fixedly connected with the brush slideway 5 and the guardrail 16. And a shaft sleeve is arranged outside the feeding rotating shaft.
A self-adjusting flexible brush taking and plug taking rotating device is provided with a limiting baffle in a brush embedding hole 27, the smaller end of a brush penetrates through the brush embedding hole, and the larger end 28 of the brush is limited by the limiting baffle and is clamped in the brush embedding hole.
The self-adjusting flexible brush taking and plug taking rotating device is characterized in that one end of a connecting and adjusting support 17 is connected to the lower end of a guardrail 16, two baffles 18 are arranged at the other end of the connecting and adjusting support and are respectively arranged on the left side and the right side of a brush slide, a cover plate 19 is arranged at the upper end of each baffle and covers an outlet of the brush slide, and a support column 20 is arranged at the lower end of the connecting and adjusting support.
Self-adjusting flexible brush taking and plug taking rotating device, the rotary brush taking and plug taking assembly comprises a rotary swing arm 1, a brush taking and plug taking vacuum head 2, a spline rotating shaft 12 and a spline shaft sleeve 13, a force arm 11 which is uniformly distributed is arranged on the rotary swing arm 1, the brush taking and plug taking vacuum head 2 is arranged on the force arm 11, the spline rotating shaft 12 is fixedly connected with the spline shaft sleeve 13 at the lower end, teeth are arranged on the outer side of the spline shaft sleeve 13 and meshed with the other side of a rotary driving gear 4 on a servo motor rotating shaft through the teeth, the rotary swing arm 1 is connected to the upper end of the spline rotating shaft 12 and driven to rotate by a rotary swing arm center, a servo motor 7 drives the rotary swing arm 1 to rotate, and the brush taking and plug taking vacuum head 2 is rotated to the upper end of a brush embedding hole 27 of a plug sending and brush star plate 3. The spline rotating shaft is also provided with a shaft sleeve.
The self-adjusting flexible brush taking and plug taking rotating device is characterized in that the lifting assembly is a brush lifting rod 14, and the lower end of the spline rotating shaft is further provided with a brush lifting rod for driving the rotating swing arm to move up and down.
A self-adjusting flexible brush and plug taking rotating device is provided, a rotating driving gear on a rotating shaft of a servo motor is arranged between a spline shaft sleeve and a feeding gear, and the spline shaft sleeve and the feeding gear penetrate through a support to be meshed with the rotating driving gear.
The self-adjusting flexible brush taking and plug taking rotating device has the advantages that the number of the brush taking and plug taking vacuum heads is consistent with that of the brush embedding holes.
A self-adjusting flexible brush taking and plug taking rotating device is connected between a rotating swing arm and a spline rotating shaft through a lock sleeve 10.
The self-adjusting flexible brush taking and plug taking rotating device is connected with a cam swing arm mechanism through a brush lifting rod.
A self-adjusting flexible brush taking and plug taking rotating device is provided with a brush taking and plug taking vacuum head, a last-time vertical linear sliding rail mechanism 22 is arranged on a force arm of a rotating swing arm, the brush taking and plug taking vacuum head is arranged on a connecting plate 24, and a sliding block 23 embedded with the linear sliding rail mechanism is further arranged on one side of the connecting plate. The connecting plate is L type.
When the linear sliding rail mechanism is in the normal position with the lowest point, the position and the height of the vacuum head of the plug can be freely controlled by the linear sliding rail mechanism without manual adjustment after the size of the bottle is changed.
The working principle and the process are as follows: the self-adjusting flexible brush taking and plug taking rotating device has 2 brush taking and plug taking vacuum heads and 2 brush embedding holes. The brush taking and plug taking vacuum head comprises a brush taking and plug taking vacuum head A and a brush taking and plug taking vacuum head B;
when the hairbrush enters a hairbrush slideway one by one from a hairbrush vibrating disk, the hairbrush is blown into a plug feeding and brushing star disk by a gas nozzle, then a servo motor drives a rotary driving gear to rotate from an original point, then the rotary driving gear is meshed to drive a feeding gear and a spline shaft sleeve to rotate, a feeding rotating shaft is driven by the rotation of the feeding gear, so that a feeding connecting disk rotates, then the feeding connecting disk rotates to drive the plug feeding and brushing star disk to rotate, after the plug feeding and brushing star disk rotates 180 degrees, a hairbrush lifting rod descends to the lowest point through a cam swing arm mechanism, then a plug taking and taking vacuum head A starts to suck the hairbrush in vacuum, a plug taking and taking vacuum head B puts the hairbrush of the previous wheel into a bottle, then the cam swing arm mechanism drives the hairbrush lifting rod to lift to the highest point along with the hairbrush, the spline shaft sleeve rotates 180 degrees through the rotation of the rotary driving gear, and a locking sleeve is driven by the rotation of the spline shaft, thereby drive rotatory swing arm also to rotate 180, and back brush lifter descends, gets to brush and gets stopper vacuum head A and cancel vacuum state and insert the brush in the bottleneck, gets to brush simultaneously and gets stopper vacuum head B and begin to carry out the vacuum suction brush.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (10)

1. Self-interacting flexibility is got brush and is got stopper rotary device, get brush including servo motor, brush slide, rotation and get stopper subassembly, lifting unit and send stopper to send brush subassembly, its characterized in that: send stopper to send brush subassembly one end to connect the brush slide, send the stopper to send the brush subassembly other end to be equipped with and stretch into to send the stopper to send the rotatory brush of getting of taking in the brush subassembly and get the stopper subassembly, send the stopper to send the brush subassembly and the rotatory brush of getting to get the stopper subassembly and by servo motor drive synchronous revolution, the rotatory brush of getting is got the stopper subassembly lower extreme and still is equipped with the rotatory lifting unit who gets the lift of brush and get the stopper subassembly.
2. The self-adjusting flexible brush pick up plug rotation device of claim 1, wherein: the rotating shaft of the servo motor is arranged upwards, the circle center of the rotating driving gear is fixedly connected to the rotating shaft, the rotating driving gear is driven to rotate, and a support is arranged on the outer side of the rotating shaft.
3. The self-adjusting flexible brush plug extraction rotation device of claim 2, wherein: the inlet on the brush slide is connected with a brush vibrating disk, the outlet is connected with a plug feeding and brush sending assembly, the inlet is higher than the outlet and is provided with an air nozzle for driving the brush to move towards the outlet, and the outlet is provided with a connection adjusting support for connecting the plug feeding and brush sending assembly.
4. A self-adjusting flexible brush plug removal rotation device according to claim 3, wherein: the plug feeding and brush feeding assembly comprises a feeding connecting disc and a plug feeding and brush feeding star disc, the guardrail, pay-off gear and pay-off rotation axis, pay-off rotation axis lower extreme fixed connection pay-off gear centre of a circle, pay-off gear meshes with rotatory driving gear one side on the servo motor rotation axis, pay-off rotation axis upper end fixed connection pay-off connection pad centre of a circle, pay-off connection pad outside parcel is in sending the stopper to send and brushing the star dish, pay-off connection pad and send the stopper to send and brush the star dish and set up with one heart, send the stopper to send to be equipped with evenly distributed's brush gomphosis hole on the lateral wall of brushing the star dish, send the stopper to send the lateral wall of brushing the star dish by the guardrail parcel and be equipped with the clearance between the two, send the stopper to send to brush the star dish and rotate in the guardrail, the guardrail corresponds the exit of brush slide and is equipped with the guardrail import, be equipped with the slope slide of transition brush slide to brush gomphosis hole in the guardrail import, connect and adjust support fixed connection brush slide and guardrail.
5. The self-adjusting flexible brush plug extraction rotation device of claim 4, wherein: the brush embedding hole is internally provided with a limiting blocking piece, the smaller end of the brush penetrates through the brush embedding hole, the larger end of the brush is limited by the limiting blocking piece, and the brush is clamped in the brush embedding hole.
6. The self-adjusting flexible brush plug extraction rotation device of claim 5, wherein: connect and adjust support one end and connect at the guardrail lower extreme, connect and adjust the support other end and be equipped with two baffles, the baffle is established respectively in the brush slide left and right sides, and the baffle upper end is equipped with the cover plate, establishes the export cover of brush slide, connects and adjusts the support lower extreme and is equipped with the support column.
7. The self-adjusting flexible brush plug extraction rotation device of claim 6, wherein: rotatory brush of getting stopper subassembly includes rotatory swing arm, get the brush and get stopper vacuum head, spline rotation axis and spline axle sleeve, be equipped with evenly distributed's the arm of force in the rotatory swing arm, be equipped with on the arm of force and get the brush and get stopper vacuum head, spline rotation axis lower extreme fixed connection spline axle sleeve, the spline axle sleeve outside is equipped with tooth, through tooth and the epaxial rotatory driving gear opposite side meshing of servo motor rotation, it is rotatory to connect rotatory swing arm center drive rotation swing arm in spline rotation axis upper end, servo motor drives rotatory swing arm rotation, it gets stopper vacuum head and changes to sending the brush gomphosis hole upper end that the stopper sent the brush starboard to get the brush.
8. The self-adjusting flexible brush plug rotation device of claim 7, wherein: the lifting assembly is a brush lifting rod, and the lower end of the spline rotating shaft is also provided with a brush lifting rod for driving the rotating swing arm to move up and down.
9. The self-adjusting flexible brush plug rotation device of claim 8, wherein: a rotary driving gear on a rotating shaft of the servo motor is arranged between the spline shaft sleeve and the feeding gear, and the spline shaft sleeve and the feeding gear penetrate through the support to be meshed with the rotary driving gear.
10. The self-adjusting flexible brush pick up plug rotation device of claim 9, wherein: the number of the brush plug-taking vacuum heads and the number of the brush embedding holes are consistent.
CN202022891970.9U 2020-12-03 2020-12-03 Self-adjusting flexible brush-taking plug-taking rotating device Active CN213737161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022891970.9U CN213737161U (en) 2020-12-03 2020-12-03 Self-adjusting flexible brush-taking plug-taking rotating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022891970.9U CN213737161U (en) 2020-12-03 2020-12-03 Self-adjusting flexible brush-taking plug-taking rotating device

Publications (1)

Publication Number Publication Date
CN213737161U true CN213737161U (en) 2021-07-20

Family

ID=76833323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022891970.9U Active CN213737161U (en) 2020-12-03 2020-12-03 Self-adjusting flexible brush-taking plug-taking rotating device

Country Status (1)

Country Link
CN (1) CN213737161U (en)

Similar Documents

Publication Publication Date Title
CN213325399U (en) Full-automatic filling cap screwing machine
EP3670074A1 (en) Multi-functional wheel deburring device
CN110052823A (en) A kind of shaft circlip automatic assembly equipment
CN213737161U (en) Self-adjusting flexible brush-taking plug-taking rotating device
CN108100971A (en) Synchronous spiral cover mechanical system with more actuated by cams
CN207933003U (en) Synchronization spiral cover mechanical system with more actuated by cams
CN216819665U (en) Stator turning device for winding machine
CN104551621B (en) Automatic assembling device for inner cap body and outer cap body of bottle cap
CN212402971U (en) Efficient winding device for colored spun yarn processing
CN210100125U (en) Cutter head transmission mechanism for encrusting machine and large product encrusting machine
CN110090886B (en) Vertical spinning-lathe of wheel hub
CN210115364U (en) Vertical spinning-lathe of wheel hub
CN111634869A (en) Servo rotary cap screwing machine
CN218229503U (en) Main shaft structure of full-automatic adhesive tape machine
CN209845846U (en) Black fungus nest mouth rod inserting all-in-one
CN220905410U (en) Automatic filling cap screwing machine easy to clamp and fix
WO2020155592A1 (en) Automatic cup dispensing mechanism of automatic beverage vending machine
CN218714728U (en) Door and window installation is with interim fixed subassembly
CN219429676U (en) Bottle cap screwing device for filling production
CN215100212U (en) Vertical conveyor of spring strip in bags
CN220297255U (en) Feeding and discharging grabbing mechanism of resin lens edge cutting machine
CN213771270U (en) Universal upper brush cap taking and cap screwing transmission application structure device
CN220640468U (en) Packing plant is used in tealeaves processing
CN220324429U (en) Chip transfer tool
CN207004127U (en) A kind of vehicle-carrying plate access device in verticallifting stereo garage

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant