CN208363726U - A kind of mechanical bicycle garage - Google Patents

Abstract

The utility model provides a kind of mechanical bicycle garage, including annular storage rack for bike, rotating device, lift work platform and the access control system being arranged in Circular Pit, the lift work platform can be mounted on to oscilaltion on the rotating device, the rotating device and the lift work platform mounted thereto are collectively arranged in the ring center region of the annular storage rack for bike, the periphery of the annular storage rack for bike reclines Circular Pit arrangement, and the top of the annular storage rack for bike is substantially concordant with ground；The top of the annular storage rack for bike is arranged in the access control system.Lift work platform provides power by gear and rack teeth mechanism, realizes the lifting of platform, while mesa base design has anti-falling mechanism, and the anti-falling function of platform may be implemented；Clamping device is set on lift work platform, is made of a pair of of crank rocker slide block mechanism and realizes that function is carried in the clamping of bicycle.

Description

A kind of mechanical bicycle garage

Technical field

The utility model relates to a kind of mechanical bicycle garages, and specifically a kind of work efficiency is high, stable structure, land occupation The small three-dimensional parking house for bicycles of area.

Background technique

Parking house for bicycles is the field that human society is increasingly paid attention to, and people can be parked various using it Bicycle.Bicycle is also more and more at present, and on street, downtown, cell etc. place be seen everywhere.However it is many from Driving is all arbitrarily to place honor area of the area looks for not only influencing cell, is also easy to damage bicycle；Although occurring in the prior art Some three-dimensional type garages, but intelligence degree is insufficient, and occupied area is relatively large, while largely also needing manually to come It realizes, it is not only time-consuming and laborious, and also safe ready is insufficient.

Utility model content

For the disadvantages mentioned above and deficiency of the prior art, the purpose of the utility model is to provide one kind, work efficiency is high, can It is good by property, be suitble to the mechanical bicycle garage to work under a variety of environment.

The technical solution that the utility model is taken by realization its technical purpose are as follows:

A kind of mechanical bicycle garage, including annular storage rack for bike, the rotating device being arranged in Circular Pit With lift work platform, which is characterized in that

The lift work platform can be mounted on to oscilaltion on the rotating device,

The rotating device and the lift work platform mounted thereto are collectively arranged in the annular bicycle The ring center region of parking frame,

The periphery of the annular storage rack for bike reclines Circular Pit arrangement, and the annular bicycle is deposited The top of vehicle frame is substantially concordant with ground.

Further, the annular storage rack for bike, including a bottom plate, an annular roof plate and setting are in the bottom plate Between annular roof plate and multiple support posts evenly distributed in the circumferential direction, the bottom plate are fixed at the round base On the basis of the bottom surface in hole, the annular roof plate is substantially concordant with ground, along its short transverse interval on each support post Multiple bicycle parking positions are fixedly mounted.

Further, the bicycle parking position is a horizontal-extending crossbeam, and end is fixed at the support On column, the top of the crossbeam is equipped with the bicycle quick holding tank extended along its length.

Further, the bicycle parking position on each support post, spaced apart mode is identical in height.

Further, the rotating device, including a bottom substrate, a central turnplate, a top connecting plate and fixation Two be arranged between the central turnplate and top connecting plate, which are disbursed from the cost and expenses, supports vertical beam, and the bottom substrate is fixed at the ring The bottom plate center of shape storage rack for bike, the central turnplate are rotatably arranged on the bottom substrate；The bottom base Pass through a bracket outside plate and an inverted rotating stepper motor is fixedly installed, the motor shaft of the rotating stepper motor is equipped with actively Gear, the discoid gear of the central turnplate generally one, the driving gear and the central turnplate are intermeshed, or, A rotating stepper motor is fixedly installed in the lower section of the bottom substrate, and the motor shaft of the rotating stepper motor is stretched out upwards in Heart turntable is fixedly connected；A rotating stepper motor, the electricity of the rotating stepper motor is fixedly installed in the lower section of the bottom substrate Arbor stretches out upwards to be fixedly connected with the central turnplate, wherein described two, which are disbursed from the cost and expenses, supports the horizontally disposed lifting between vertical beam Job platform, and support vertical beam described in each column includes at least two support vertical beams positioned at the same side, each support vertical beam One side wall on be provided with lifting sliding rail, and be provided on another side wall of at least one support vertical beam in each column support vertical beam Lifter rack, be fixed at the lift work mesa base lifting connection sliding block can oscilaltion slidably fix connection On the lifting sliding rail of the two column support vertical beam；The axial convex shoulder of top setting one of the top connecting plate, the annular is certainly A rotary support frame is fixedly installed at the center of the annular roof plate of driving parking frame, the axial direction convex shoulder rotatably supports ground to be arranged At the center of the rotary support frame.

Further, the lift work platform, including a center brace panel, the front underside of the center brace panel Upper one lifting driving motor of fixed setting and a driven gear support frame；It is arranged one on the motor shaft of the lifting driving motor Driving gear, one driven gear of rotational support on the driven gear support frame, the driving gear and driven gear are mutually nibbled It closes, while the driving gear and driven gear are mutual with the lifter rack in the setting rotating device on the outside respectively Engagement；The liter is respectively arranged on the edge of the center brace panel of the front and rear sides of the driving gear, driven gear Drop connection sliding block, each lifting connection sliding block can oscilaltion slidably fix the lifting being connected in the rotating device On sliding rail；A propulsion electric machine, two horizontal and parallel arrangement lead screw guide rails are fixedly installed on the upper surface of the center brace panel And the clamping device between two lead screw guide rails is set, the propulsion electric machine is arranged in the center brace panel upper surface Rear end, the rear end of two lead screw guide rails is provided with driven gear and mutually nibbles with the gear shaft of the pushing motor respectively It closes, the front end of two lead screw guide rails passes through a rolling bearing units respectively and is supported；On the left and right sides wall of the clamping device The nut slider of one with lead screw guide rails cooperation is respectively set, is additionally provided on the upper surface of the center brace panel to right The bottom of the clamping device carries out the horizontal guide rail of guide support.

Preferably, the lifting driving motor uses the Worm reduction motor with self-locking function.

Further, the clamping device includes left and right sides wall and the top that is arranged at the top of the left and right sides wall A nut slider, the rear end setting one of the operation at top plate are fixedly installed on the left and right sides wall respectively for operation plate Steering engine is clamped, the motor shaft of the clamping steering engine stretches out upwards and be fixedly installed a driving gear, the driving gear and setting Beside it and a driven gear of arrangement in parallel is intermeshed, and the top of the driving gear and driven gear is solid respectively One kinematic link is set surely, the front end upper surface of the kinematic link is arranged sliding block protrusion, each kinematic link it is upper Side one front end of arrangement has the swing arm connecting rod of bar shaped long hole, and the end of each swing arm connecting rod is hinged on one and is fixed at On the oscillating arm bracket of operation at top plate rear end, the sliding block protrusion on each kinematic link is set in the swing arm connecting rod Bar shaped long hole in, the front end of each swing arm connecting rod it is hinged one push connecting rod, it is each it is described push connecting rod front end difference A hinged clamping jaw, the bottom of the clamping jaw are equipped with sliding slot, the sliding slot and are arranged in the one of operation at top front edge of board upper surface Clamping jaw guide rail is slidably matched.

Preferably, be respectively equipped with rubber mount in the work surface of two clamping jaws, thus guarantee two clamping jaws into The wheel of bicycle will not be injured when row operation.

Further, an access control system is arranged in the top of the annular storage rack for bike, and the access control system includes a left side Right two split dodge gates, the outer ledge of each dodge gate are equipped with a wheel holding tank, when two dodge gates close When closing, the wheel holding tank between the two is mutually fastened；The bottom of each dodge gate is provided with sliding slot and the sliding slot It is slidably disposed on one to be fixed on the horizontal guide rail of the annular bicycle parking top of the trellis, the back of each dodge gate Face is provided with horizontal rack, and each activity each setting one behind the door is fixed by the bracket in the annular bicycle parking The motor shaft of gate inhibition's motor of top of the trellis, gate inhibition's motor stretches out upwards and is arranged a driving gear, the driving gear with The horizontal rack intermeshing.

Compared with the existing technology, the mechanical bicycle garage of the utility model, main technological merit is: (1) tying Structure is compact, reliable and stable, practical, for cell, urban district, school needs, adaptation to local conditions research and develop it is a kind of work efficiency is high, Functional reliability is good, is suitble to the mechanical bicycle garages of various working environments, is conducive to save ground space, safeguards appearance of the city city Looks, protection bicycle are injury-free；(2) the lift work platform in the utility model, drives center by rack pinion Platform moves up and down realization elevating function, and preferably there is lifting driving motor the Worm reduction motor of self-locking function to provide Power, when motor power-off, Worm reduction motor is self-locking, bears the gravity of jacking system, realizes anti-falling function, gear Rack-driving realizes elevating function, simple and reliable, transmission efficiency is high；The self-locking realization fall arrest of Worm reduction motor, simply It is practical, securely and reliably；(3) clamping device in the utility model, is pushed using leading screw and nut mechanism, passes through screw rod transmission Clamping device forward-reverse is driven, clamps cycle wheel after corresponding position is proceeded under the drive of leading screw and nut mechanism, then It backs on lift work platform, realizes the carrying movement of bicycle；(4) clamping device in the utility model is by a pair of of crank Slider-rocker mechanism composition, provides power by steering engine, drives a pair of of crank rocker slide block mechanism to realize clamping by gear drive Function, it is compact-sized, mechanism advantages of simple is safe and reliable；(4) access control system in the utility model is mentioned by two gate inhibition's motors For power, gear and rack teeth mechanism transmits power, drives two fan doors to do reciprocating linear motion on two guide rails, works as cycle wheel When reaching access control system, two fan doors are moved toward one another, and finally clamp wheel.

Detailed description of the invention

Fig. 1 is the overall structure diagram in the mechanical bicycle garage of the utility model；

Fig. 2 is the structural schematic diagram of rotating device；

Fig. 3 is the partial elevation view of Fig. 2；

Fig. 4 is the structural schematic diagram of lift work platform；

Fig. 5 is the structural schematic diagram of clamping device；

Fig. 6 is the structural schematic diagram of access control system.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawing, it is noted that described specific embodiment is only It is intended to convenient for the understanding to the utility model, and does not play any restriction effect to it.

Referring now to Fig. 1, the mechanical bicycle garage of the utility model, including it is arranged in Circular Pit (not shown) In annular storage rack for bike 100, rotating device 200 and lift work platform 300, lift work platform 300 can rise up and down It is mounted on rotating device 200 to drop, rotating device 200 and lift work platform 300 mounted thereto are collectively arranged in The ring center region of annular storage rack for bike 100, the periphery of annular storage rack for bike 100 recline Circular Pit cloth It sets, and the top of annular storage rack for bike 100 is substantially concordant with ground, the platform as bicycle disengaging garage.As one The mode that kind is preferably provided with can also be on the top of the annular storage rack for bike 100 for the safe operation for guaranteeing garage entirety Access control system 400 is arranged in portion.

Referring still to Fig. 1, annular storage rack for bike 100 in the utility model, including a bottom plate 101, a circular top Plate 102 and multiple support posts 103 between bottom plate and annular roof plate and evenly distributed in the circumferential direction are set, bottom plate is solid It is arranged on the basis of the bottom surface of Circular Pit calmly, annular roof plate 102 is substantially concordant with ground, along it on each support post 103 Multiple bicycle parking positions 104 are fixedly mounted in short transverse interval；Bicycle parking position 104 is a horizontal-extending crossbeam, End is fixed on support post 103 and can increase as needed ruggedized construction, and the top of crossbeam is equipped with one along its length The bicycle quick holding tank that direction extends, wheel and/or vehicle frame of the bicycle quick holding tank to clamp bicycle, to guarantee certainly Storage is stablized in driving, can be further provided with left and right anti-dumping support bracket on each bicycle parking position 104.As a kind of preferred The mode of setting, the bicycle parking position 104 on each support post 103, spaced apart mode is identical in height.

As shown in Fig. 2, the rotating device 200 in the utility model, including a bottom substrate 201, a central turnplate 202, One top connecting plate 203 and what is be fixed between central turnplate 202 and top connecting plate 203 two be disbursed from the cost and expenses and support vertical beam 204, Bottom substrate 201 is fixed at 101 center of bottom plate of annular storage rack for bike 100, and central turnplate 202 passes through plane bearing Or other similar mechanism is rotatably arranged on bottom substrate 201；It is fixedly installed outside the bottom substrate 201 by a bracket One inverted rotating stepper motor 205, the motor shaft of the rotating stepper motor 205 are equipped with driving gear, and the center turns The discoid gear of disk 202 generally one, the driving gear and the central turnplate 202 are intermeshed, as a kind of substitution A rotating stepper motor 205, the motor of rotating stepper motor 205 can also be fixedly installed in the lower section of bottom substrate 201 in mode It stretches out in axial direction and is fixedly connected with central turnplate 202；Wherein, it two is disbursed from the cost and expenses and supports horizontally disposed lift work platform between vertical beam 204 300, and each column support vertical beam 204 includes at least two support vertical beams positioned at the same side, the one side wall of each support vertical beam 204 On be provided with lifting sliding rail 206, and be provided with liter on another side wall of at least one support vertical beam 204 in each column support vertical beam Drop rack gear 207, be fixed at 300 bottom of lift work platform lifting connection sliding block 305 can oscilaltion slidably It fixes and is connected on the lifting sliding rail 206 of the two column support vertical beam 204；The top setting one of top connecting plate 203 is axial convex A rotary support frame 105 is fixedly installed at the center of the annular roof plate 102 of annular storage rack for bike 100 for shoulder 208, axial convex Shoulder 208 is rotatably arranged at the center of rotary support frame 105 on support ground.

As shown in figs. 2 to 4, the lift work platform 300 in the utility model, including a center brace panel 301, center branch One lifting driving motor 302 of fixed setting and a driven gear support frame on the front underside of fagging 301, lifting driving electricity One driving gear 303 is set on the motor shaft of machine 302, one driven gear 304 of rotational support, driving tooth on driven gear support frame Wheel 303 and driven gear 304 are intermeshed, while the rotation with setting on the outside respectively of driving gear 303 and driven gear 304 Lifter rack 207 in rotary device 200 is intermeshed, and lifting driving motor 302 can drive lift work platform 300 along lifting tooth 207 oscilaltion of item, it is preferable that lifting driving motor 302 works as motor using the Worm reduction motor with self-locking function Worm reduction motor can be realized self-locking when power-off, to bear the gravity of entire lift work platform, realize anti-falling function； Lifting connection is respectively arranged on the edge of the center brace panel 301 of the front and rear sides of driving gear 303, driven gear 304 to slide Block 305, each lifting connection sliding block 305 can oscilaltion slidably fix the lifting sliding rail 206 being connected in rotating device 200 On；The lead screw guide rails 307 that a propulsion electric machine 306, two is horizontal and is arranged in parallel are fixedly installed on the upper surface of center brace panel 301 And the clamping device 308 between two lead screw guide rails 307 is set, centrally disposed 301 upper surface of support plate of propulsion electric machine 306 Rear end, the rear end of two lead screw guide rails 307 is provided with driven gear and mutually nibbles with the gear shaft of pushing motor 306 respectively It closes, the front end of two lead screw guide rails 307 passes through a rolling bearing units 309 respectively and is supported；On the left and right sides wall of clamping device 308 A nut slider 3081 cooperated with lead screw guide rails 307 is respectively set, be additionally provided on the upper surface of center brace panel 301 to The horizontal guide rail 310 of guide support is carried out to the bottom of clamping device 308；Under the action of propulsion electric machine 306, two lead screw guide rails 307 rotation can drive clamping device 308 to be moved forward and backward along horizontal guide rail 310.

As shown in figure 5, the clamping device 308 in the utility model includes left and right sides wall (not shown) and setting A nut slider 3081, top is fixedly installed on the wall of the left and right sides in operation at top plate 3082 at the top of the wall of the left and right sides respectively The one clamping steering engine 3083 of rear end setting of operation plate 3082, the motor shaft of clamping steering engine 3083 stretch out upwards and a master are fixedly installed Moving gear 3084, driving gear 3084 and be arranged in beside it and a driven gear 3085 of arrangement in parallel be intermeshed, A kinematic link 3086, the front end of kinematic link 3086 is fixedly installed in the top of driving gear 3084 and driven gear 3085 respectively A sliding block protrusion 3087 is arranged in upper surface, and the top of each kinematic link 3086 arranges that a front end has the pendulum of bar shaped long hole 3089 Arm link 3088, the end of each swing arm connecting rod 3088 are hinged on a swing arm for being fixed at 3082 rear end of operation at top plate On bracket 30810, the sliding block protrusion 3087 on each kinematic link 3086 is set in the bar shaped long hole 3089 of swing arm connecting rod 3088 In, the front end of each swing arm connecting rod 3088 hinged one pushes connecting rod 30811, and each front end for pushing connecting rod 30811 is respectively articulated with One clamping jaw 3080, the bottom of clamping jaw 3080 are equipped with sliding slot, the sliding slot and are arranged in the one of 3082 front end upper surface of operation at top plate Clamping jaw guide rail 30812 is slidably matched；Under the drive of clamping steering engine 3083, kinematic link 3086 passes sequentially through swing arm connecting rod 3088, it pushes connecting rod 30811 that clamping jaw 3080 is driven to horizontally slip along clamping jaw guide rail 30812 below, then realizes two clamping jaws 3080 folding.Preferably, it is respectively equipped with rubber mount in the work surface of two clamping jaws 3080, to guarantee that two clamping jaws 3080 exist Carry out the wheel that bicycle will not be injured when operation.

It as a shown in Figure 6, is the safe operation for guaranteeing garage entirety, it can also be on the top of annular storage rack for bike 100 Access control system 400 is arranged in portion.Access control system 400 includes two dodge gates 401 split around, the outer side edges of each dodge gate 401 Edge is equipped with a wheel holding tank 407, and when two dodge gates 401 are closed, wheel holding tank 407 between the two is mutually fastened, Space between two wheel holding tanks 407 can be used to clamp the wheel of bicycle；The bottom of each dodge gate 401 is provided with sliding slot And the sliding slot is slidably disposed on one and is fixed on the horizontal guide rail 402 at annular 100 top of storage rack for bike, each activity The back side of door 401 is provided with horizontal rack 403, and each setting one behind of each dodge gate 401 is fixed on annular by bracket 405 Gate inhibition's motor 404 at 100 top of storage rack for bike, the motor shaft of gate inhibition's motor 404 stretch out upwards and a driving gear are arranged 406, driving gear 406 and horizontal rack 403 are intermeshed；Under the action of two gate inhibition's motors 404, driving gear 406 is driven Horizontal rack 403 then drives dodge gate 401 to open or close.

It should be pointed out that the mechanical bicycle garage of the utility model, is focused primarily on the whole mechanical knot in garage In the setting of structure, since many places have used motor in whole system, thus the garage further includes a control system, the control system All kinds of control modules noted in electromechanical control field can be used in system, these belong to well known by persons skilled in the art existing Technology will not enumerate repeat herein.

It may also be noted that can be arranged on the lift work platform to guarantee the operation of lift work platform safety Anti-falling mechanism, anti-falling mechanism can take all kinds of anti-falling mechanisms noted in this field, such as be anti-in elevators field The only anti-falling mechanism that carriage is fallen, these belong to the prior art well known by persons skilled in the art, herein also no longer one by one It enumerates and repeats.

When in use, the course of work is as follows in the mechanical bicycle garage of the utility model:

When there is bicycle to need to be stored in, the front-wheel of bicycle is pushed to two dodge gates in access control system 400 by step 1 Between wheel holding tank 407 between 401；Step 2 controls the lifting driving motor 302 in lift work platform 300, makes whole A lift work platform 300 rises to concordant with the annular top of storage rack for bike 100；Step 3 controls rotating device 200 In rotating stepper motor 205, make 300 face access control system 400 of lift work platform；Step 4 controls in clamping device 308 Clamping steering engine 3083 make clamping jaw 3080 open；Step 5, the propulsion electric machine 306 controlled in lift work platform 300 make clamping machine Structure 308 moves forward at the front-wheel of bicycle；Step 6, controlling the clamping steering engine 3083 in clamping device 308 clamps clamping jaw 3080 The front-wheel of bicycle；Step 7, gate inhibition's motor 404 in access control system 400 open two dodge gates 401；Step 8, control Propulsion electric machine 306 in lift work platform 300 processed resets clamping device 308；Step 9 controls in lift work platform 300 Lifting driving motor 302, drop to entire lift work platform 300 and the target empty in annular storage rack for bike 100 The height of remaining parking stall is concordant；Step 10 controls the rotating stepper motor 205 in rotating device 200, makes lift work platform 300 Face target vacant parking stall；Step 11, the propulsion electric machine 306 controlled in lift work platform 300 make clamping device 308 will voluntarily Vehicle pushes to target vacant parking stall；Step 12, controlling the clamping steering engine 3083 in clamping device 308 unclamps clamping jaw 3080 voluntarily The front-wheel of vehicle；Step 13, controlling the propulsion electric machine 306 in lift work platform 300 resets clamping device 308.When having voluntarily When vehicle needs to be removed, in contrast, details are not described herein for process.

More than, the range of the only preferred embodiment of the utility model, the utility model protection is not limited thereto, any It is familiar with the people of the technology and is appreciated that that expects transforms or replaces, and should all cover in this reality in the range disclosed by the utility model Within novel scope, therefore, the protection scope of the utility model should be subject to the scope of protection of the claims.

Claims (6)

1. a kind of mechanical bicycle garage, including be arranged in Circular Pit annular storage rack for bike, rotating device and Lift work platform, which is characterized in that

The lift work platform can be mounted on to oscilaltion on the rotating device,

The rotating device and the lift work platform mounted thereto are collectively arranged in the annular bicycle parking The ring center region of frame,

The periphery of the annular storage rack for bike reclines Circular Pit arrangement, and the annular storage rack for bike Top it is substantially concordant with ground.

2. mechanical bicycle garage according to claim 1, which is characterized in that the annular storage rack for bike, packet It includes a bottom plate, an annular roof plate and is arranged between the bottom plate and annular roof plate and evenly distributed in the circumferential direction multiple Support post, the bottom plate are fixed on the basis of the bottom surface of the Circular Pit, and the annular roof plate is substantially flat with ground Together, multiple bicycle parking positions are fixedly mounted along its short transverse interval on each support post.

3. mechanical bicycle garage according to claim 2, which is characterized in that the bicycle parking position is one horizontal The crossbeam of extension, end are fixed on the support post, and the top of the crossbeam is equipped with to be extended along its length Bicycle quick holding tank.

4. mechanical bicycle garage according to claim 2, which is characterized in that the bicycle on each support post Bicycle parking position, spaced apart mode is identical in height.

5. mechanical bicycle garage according to claim 2, which is characterized in that the rotating device, including a bottom Substrate, a central turnplate, a top connecting plate and two column being fixed between the central turnplate and top connecting plate Vertical beam is supported,

The bottom substrate is fixed at the bottom plate center of the annular storage rack for bike, and the central turnplate is rotationally It is arranged on the bottom substrate；

Pass through a bracket outside the bottom substrate and an inverted rotating stepper motor, the electricity of the rotating stepper motor is fixedly installed Arbor is equipped with driving gear, the discoid gear of the central turnplate generally one, the driving gear and the central turnplate Intermeshing；Or, a rotating stepper motor, the motor of the rotating stepper motor is fixedly installed in the lower section of the bottom substrate It stretches out in axial direction and is fixedly connected with central turnplate；

Described two, which are disbursed from the cost and expenses, supports the horizontally disposed lift work platform between vertical beam, and support vertical beam described in each column includes being located at together At least two support vertical beams of side are provided with lifting sliding rail in the one side wall of each support vertical beam, and each column support is perpendicular It is provided with lifter rack on another side wall of at least one support vertical beam in beam, is fixed at lift work platform bottom The lifting connection sliding block in portion can oscilaltion slidably fix be connected to two column it is described support vertical beam lifting sliding rail on；The top An axial convex shoulder is arranged in the top of portion's connecting plate, is fixedly installed one at the center of the annular roof plate of the annular storage rack for bike Rotary support frame, the axial direction convex shoulder are arranged at the center of the rotary support frame with rotatably supporting.

6. mechanical bicycle garage according to claim 1, which is characterized in that the top of the annular storage rack for bike An access control system is arranged in portion, and the access control system includes two dodge gates split around, the outer ledge of each dodge gate It is equipped with a wheel holding tank, when two dodge gates are closed, the wheel holding tank between the two is mutually fastened；It is each The bottom of the dodge gate is provided with sliding slot and the sliding slot is slidably disposed on one and is fixed on the annular storage rack for bike On the horizontal guide rail at top, the back side of each dodge gate is provided with horizontal rack, and each activity is respectively set behind the door It sets one and is fixed by the bracket gate inhibition's motor in the annular bicycle parking top of the trellis, the motor shaft of gate inhibition's motor is upward A driving gear is stretched out and is arranged, the driving gear and the horizontal rack are intermeshed.