CN112172643A

CN112172643A - Van door for sharing bicycle storage

Info

Publication number: CN112172643A
Application number: CN202011098737.3A
Authority: CN
Inventors: 龚昌昌
Original assignee: Hangzhou Huoxi Auto Parts Co ltd
Current assignee: Hunan Saite Automobile Co.,Ltd.
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-01-05
Anticipated expiration: 2040-10-14
Also published as: CN112172643B

Abstract

The invention provides a van door for shared bicycle storage, and belongs to the technical field of automobiles. It has solved the current van transport bicycle and has wasted time and energy and there is the problem of potential safety hazard when freight train switch door. The van door for storing the shared bicycle comprises an open carriage arranged at the left end, wheels are arranged below the carriage, a first carriage door mechanism is arranged at the opening of the left end of the carriage on the upper end wall of the carriage, a second carriage door mechanism matched with the first carriage door mechanism is arranged at the opening of the left end of the carriage on the lower end wall of the carriage, and two clamping and feeding mechanisms for conveying the bicycle into the carriage are arranged at the left end of the second carriage door mechanism. This a van door for sharing bicycle is accomodate uses safelyr, laborsaving, and efficiency is higher.

Description

Van door for sharing bicycle storage

Technical Field

The invention belongs to the technical field of automobiles, and relates to a van door for shared bicycle storage.

Background

Because the most sharing bicycle of current mode of accomodating loads the bicycle to van through two people's cooperations, the carrier that lies in under the car can carry next after waiting for the carrier on the car to get away the car, not only wastes time and energy, and handling efficiency is low moreover to van's the mode of opening the door of controlling also makes it stop and lead to the fact certain influence to the coming and going vehicle when opening the door.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a van vehicle door for shared bicycle storage.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a van door for sharing bicycle is accomodate, includes that the left end is equipped with the opening carriage, the carriage below is equipped with the wheel, the last endwall of carriage is located the left end opening part of carriage is equipped with first railway carriage or compartment door mechanism, the lower endwall of carriage is located the left end opening part of carriage is equipped with the second railway carriage or compartment door mechanism with first railway carriage or compartment door mechanism complex, second railway carriage or compartment door mechanism left end is equipped with two and presss from both sides tight feeding mechanism with the bicycle carries in the carriage, and these two press from both sides tight feeding mechanism about the central line of carriage is front and back symmetric distribution, the downside inner wall in carriage is equipped with the power unit that the tight feeding mechanism of drive clamp moved.

When the bicycle is stored, the first carriage door mechanism and the second carriage door mechanism are unfolded to control the second carriage door mechanism to be vertical to the ground, a carrying person under the carriage can carry the second bicycle after placing the bicycle on the clamping and feeding mechanism, meanwhile, the carrying personnel in the carriage drives the second carriage door mechanism through the power mechanism to control the clamping and feeding mechanism to ascend to the height of the carriage, after the carrying personnel in the carriage takes away the bicycle, the second carriage door mechanism is reset, the staff positioned under the carriage can continuously place the next single vehicle, through above design, the problem that the carrying personnel who lies in under the carriage need wait for when current bicycle is accomodate and just can carry out the second bicycle handling process after taking away the bicycle has been solved to the carrying personnel who lies in on the one hand under the carriage, and is long, inefficiency, and on the other hand has also solved current carrying the bicycle to the carriage in need lie in the manual hard problem of carriage lift-up with the bicycle.

The van vehicle door for sharing the single vehicle storage comprises a first van door mechanism and a second van door mechanism, wherein the first van door mechanism comprises slideways which are respectively arranged on the front inner wall and the rear inner wall of the carriage, the central lines of the carriages relative to the two slideways are symmetrically distributed in the front and the rear direction, a spherical sliding block is slidably connected in each slideway, each spherical sliding block is fixedly connected with a connecting rod, a first van door is fixedly connected between the two connecting rods, a first arc-shaped groove is formed in the first van door, a first accommodating cavity is limited in the upper end wall of the carriage, a first optical axis is rotatably connected in the first accommodating cavity along the width direction of the carriage, the first van door extending into the first accommodating cavity is wound on the first optical axis, torsional springs capable of resetting the first optical axis are respectively fixedly connected on the first optical axis and the front and rear inner walls of the first accommodating cavity, and a magnet a is fixedly connected on the left end surface of the first van door, the upper side inner wall of carriage link firmly with magnet a complex magnet b, it is right that still be equipped with in the first arrangement intracavity first railway carriage or compartment door carries out spacing subassembly, spacing subassembly is including fixed the setting first spacing groove in the first arrangement intracavity, sliding connection has first limiting plate in the first spacing groove, first limiting plate internal rotation be connected with first arc wall complex first spacing spin, first limiting plate with first compression spring has been linked firmly between spacing tank bottom end.

When the first carriage door is initially pulled down on a first optical axis, the torsion spring is stretched to store force, the first compression spring pushes the first limiting ball to control the first limiting ball to be matched with the first arc-shaped groove, the position of the first carriage door is limited, the upper half part of the opening at the left end of the carriage is in a closed state, when the bicycle is stored, the first carriage door is pushed upwards by the handheld magnet a, the first arc-shaped groove slides upwards at the first limiting ball under the action of external force, the first limiting ball is in contact with the left end face of the first carriage door, the first limiting ball extrudes the first compression spring to store force through the first limiting plate, meanwhile, the first limiting ball is cancelled to limit the first arc-shaped groove, the stretched torsion spring drives the first optical axis to rotate reversely in the first accommodating cavity, the first carriage door which is initially pulled open is wound and contracted again, when the first carriage door is wound and ascended, the magnet a and the magnet b at the inner wall of the upper side of the carriage attract each other, and fixing the first carriage door and controlling the upper half part of the left end opening of the carriage to be unfolded.

The van door for accommodating the shared bicycle comprises a second van door rotatably arranged on the lower end wall of the carriage, two sliding assemblies are arranged on the second van door, the two sliding components are symmetrically distributed in front and back directions relative to the central line of the second compartment door, each sliding component comprises a sliding rail arranged in the second compartment door, a second arc-shaped groove is arranged on the inner wall of the right side of the slide rail, a slide block is connected in the slide rail in a sliding way, a first extension spring is fixedly connected between the lower end surface of the sliding block and the bottom end of the sliding rail, a second limit groove is arranged at the right end of the sliding block, the second limiting groove is connected with a second limiting plate in a sliding mode, a second limiting rolling ball matched with the second arc-shaped groove is connected in the second limiting plate in a rotating mode, and a second compression spring is fixedly connected between the second limiting plate and the bottom end of the second limiting groove.

When the sliding type single-car door mechanism is used for storing a single car, the second car door of the second car door mechanism is closed to an opening at the left end of the car through the first car door mechanism, the second limiting plate controls the second limiting rolling ball to be matched with the second arc-shaped groove under the pushing of the second compression spring, the position of the sliding block in the sliding rail is limited, when the single car is stored, after the first car door mechanism is unfolded, the second car door mechanism is controlled to rotate at the lower end wall of the car, the second car door mechanism and the ground are in a vertical state, the lower half portion of the opening at the left end of the car is controlled to be unfolded, the second limiting rolling ball slides out of the second arc-shaped groove under the action of external force to be contacted with the inner wall of the sliding rail through the driving of the power mechanism, the second limiting rolling ball extrudes the second compression spring through the.

The slider upwards slides in the slide rail, the work of bicycle to carriage transportation is accomplished to the slider in the slip in-process on the one hand, on the other hand holds the tensile power of accumulating of first extension spring between terminal surface and slide rail bottom under the slider, treat power unit stop work time, by tensile first extension spring reset, exert decurrent pulling force to the slider, under first extension spring pulling force and slider self action of gravity, the slider slides to initial position in the slide rail, when the spacing spin of second slides to second arc wall department once more, the slider that the compressed resets promotes the spacing spin of second drive second limiting plate once more with the cooperation of second arc wall, it is spacing to carry out the slider, in order to carry out next bicycle transport work.

The power mechanism comprises a box body fixedly arranged on the inner wall of the lower side of the carriage, a second optical axis is rotatably connected between the inner walls of the front side and the rear side of the box body, an eccentric wheel is fixedly sleeved on the second optical axis, a first belt pulley is fixedly sleeved on the second optical axis and positioned behind the eccentric wheel, a pedal is rotatably connected to the right end of the eccentric wheel in the box body, a third compression spring is fixedly connected between the lower end surface of the pedal and the inner wall of the lower side of the carriage, a guide rod is rotatably connected between the pedal and the eccentric wheel, a second accommodating cavity is limited in the lower end wall of the carriage, a third optical axis is rotatably connected between the inner walls of the front side and the rear side of the second accommodating cavity, a shaft sleeve is sleeved on the third optical axis, at least two poking pieces are rotatably connected to the shaft sleeve, and a plurality of poking pieces are uniformly distributed on the outer peripheral side of the shaft sleeve along, the second belt pulley is arranged on the third optical axis and behind the shaft sleeve in a sleeved mode, a belt is connected between the second belt pulley and the first belt pulley in a transmission mode, the second placement cavity is arranged at the left end of the third optical axis and is connected with a fourth optical axis in a rotating mode, a ratchet wheel matched with the poking piece is sleeved on the fourth optical axis, two reels are sleeved on the fourth optical axis and are symmetrical around the central line of the fourth optical axis, the reels are connected with a rope in a transmission mode between sliding blocks of the sliding assembly, and two pulleys guiding the rope are further connected in the first compartment door mechanism in a rotating mode.

When a single vehicle is arranged on the tightening feeding mechanism, a carrying person in the carriage steps on the pedal, the pedal drives the eccentric wheel to rotate through the guide rod, the eccentric wheel drives the first belt pulley to rotate through the second optical axis, the first belt pulley and the second belt pulley are driven through a belt, the second belt pulley drives the shaft sleeve to rotate through the third optical axis, in the rotating process of the shaft sleeve, the shifting piece on the outer peripheral side of the shaft sleeve is meshed with the first belt pulley, the ratchet wheel drives the two winding wheels to rotate through the fourth optical axis, the cord is wound in the rotating process of the two winding wheels, the cord pulls the sliding block of the sliding assembly to provide power for the upward operation of the sliding assembly in the second compartment door mechanism, and due to the unidirectional meshing relationship between the ratchet wheel and the shifting piece, when the sliding assembly is transported downwards in the second compartment door mechanism to drive the ratchet wheel to rotate reversely, the ratchet wheel is not meshed with the shifting piece, so that the pedal or the like is not affected by the return of the slide assembly.

The utility model provides a van door for sharing bicycle is accomodate, press from both sides tight feeding mechanism and include that fixed setting is at every the casing of slider left end, be equipped with the spout in the casing, sliding connection has the backup pad in the spout, the backup pad under the terminal surface with two fourth compression springs have been linked firmly between the downside inner wall of spout, two fourth compression springs are bilateral symmetry distribution about the central line of backup pad, both ends have linked firmly first rack respectively about the backup pad, the left and right sides of backup pad is equipped with two clamping components, and these two clamping components are bilateral symmetry distribution about the central line of backup pad.

The two wheels of the bicycle to be accommodated are placed on the upper end of the supporting plate respectively by a worker under the carriage, the supporting plate slides downwards in the sliding groove under the action of external force on the supporting plate under the action of gravity of the bicycle, the two fourth compression springs are compressed to store force, the two first racks are driven to slide downwards in the shell while the supporting plate slides, and the clamping assembly is triggered through the two first racks so as to limit the bicycle.

The van vehicle door for sharing bicycle storage comprises a clamping assembly and a clamping assembly, wherein the clamping assembly comprises a gear shaft fixedly arranged on the inner wall of the front side of a shell, a gear meshed with a first rack is sleeved on the gear shaft, a limiting slide way is further arranged in the shell, a partition plate is connected in the limiting slide way in a sliding manner, the upper end surface of the partition plate is fixedly connected with a second rack meshed with the gear, a second extension spring is fixedly connected between the lower end surface of the partition plate and the bottom end of the limiting slide way, the upper end surface of the second rack is positioned in the limiting slide way and is connected with at least two groups of rotating assemblies in a sliding manner, each rotating assembly comprises a connecting block, a supporting block is fixedly connected on each connecting block, every two connecting blocks of each rotating assembly are hinged, the lower end surface of the connecting block of the rotating assembly at the lowest end in the limiting slide way is fixedly connected, the upper end face of the connecting block of the uppermost rotating assembly in the limiting slide way is rotatably connected with a friction block for clamping a single-wheel tire.

Under the exogenic action that the bicycle was applyed, when first rack down moved in the casing, first rack and gear engagement drive the gear and rotate in the casing, gear and the second rack meshing that is located the spacing slide simultaneously, control second rack upwards slides in the spacing slide, when the second rack upwards slides on the one hand through the baffle with under the baffle terminal surface and spacing slide bottom between the tensile power of holding of second extension spring, on the other hand second rack promotes the runner assembly and slides to the spacing slide outside.

Initially, the lower end face of a connecting block of a sliding component positioned in a limiting slideway is attached to the upper end of a supporting block of a rotating component positioned above under the combined action of self gravity and limiting of the limiting slideway, so that a plurality of rotating components are in a stable hard supporting state, the rotating components gradually lose the limitation of the position of the limiting slideway along with the gradual outward movement of the rotating components in the limiting slideway, after the limiting of the limiting slideway is lost due to the hinged connection between the connecting blocks of every two rotating components, the rotating components extending to the outside of the limiting slideway mutually generate angular deflection close to the direction of the central line of a shell under the action of the gravity of a friction block, the friction block is controlled to gradually tend to be parallel to a single wheel tyre and is attached to the side end face of the single wheel tyre, and the front wheel and the rear wheel of the single vehicle are clamped and fixed by the four friction blocks of four clamping components of a front feeding clamping mechanism and a rear feeding clamping mechanism, and carrying out the work in the carriage during the transportation of the subsequent bicycle through the power mechanism and the second carriage door mechanism.

Compared with the prior art, this a van door for sharing bicycle is accomodate has following advantage:

1. because the expansion mode of two van doors is changed into the mode of upper segment coiling and lower segment expansion from the traditional left and right expansion, the van doors can not occupy the space around the carriage when being opened or closed, the influence on the vehicles beside the truck can not be caused when the doors are opened and closed during parking, and the safety is improved.

2. Due to the design of the clamping and feeding mechanism, the problems that when an existing single vehicle is stored, a carrying person located under the carriage needs to wait for the carrying person located on the carriage to take away the single vehicle, the carrying process of a second single vehicle is long in time consumption and low in efficiency are solved.

3. Because power unit's design for traditional manual transport bicycle changes into and steps on the form that provides power through the foot and realize in the bicycle transports the carriage, also solved simultaneously when traditional transport need be located the carriage below the porter manually with the bicycle lift the carriage highly hard problem.

Drawings

Fig. 1 is an overall structural sectional view of the van door for shared bicycle storage according to the present invention.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a partially enlarged schematic view of the invention at B in fig. 2.

Fig. 4 is a cross-sectional view taken along the line C-C of fig. 2 in accordance with the present invention.

Fig. 5 is an enlarged partial schematic view of the invention at D in fig. 1.

Fig. 6 is an enlarged partial schematic view at E of fig. 5 of the present invention.

Fig. 7 is an enlarged partial schematic view of the invention at F in fig. 5.

Fig. 8 is a left side view of the eccentric 32 of fig. 7.

Fig. 9 is a schematic top view of the third optical axis 26 and the fourth optical axis 29 of the components of fig. 7 according to the present invention.

Fig. 10 is an enlarged partial schematic view of the invention at G in fig. 5.

Fig. 11 is an enlarged partial schematic view of the invention at H in the wagon box 10.

Fig. 12 is a cross-sectional view taken in the direction I-I of the wagon 10 of the present invention.

In the figure, a compartment 10, a wheel 11, a first placing cavity 12, a first optical axis 13, a torsion spring 14, a first compartment door 15, a magnet 16, a slide way 17, a spherical slide block 18, a connecting rod 19, a first limit groove 20, a first compression spring 21, a first limit plate 22, a first limit rolling ball 23, a first arc-shaped groove 24, a second placing cavity 25, a third optical axis 26, a shaft sleeve 27, a plectrum 28, a fourth optical axis 29, a belt 30, a box body 31, an eccentric wheel 32, a guide rod 33, a pedal 34, a third compression spring 35, a pulley 36, a cord 37, a second compartment door 38, a slide rail 39, a 40, a slide block 41, a second limit groove 42, a second compression spring 43, a second limit plate 44, a second limit rolling ball 45, a second arc-shaped groove 46, a first extension spring 47, a shell 48, a slide way 49, a support plate 50, a fourth compression spring 51, a first rack 52, a gear shaft 53, a limit slide way 54, a partition board 55, The device comprises a second tension spring 56, a second rack 57, a friction block 58, a connecting block 59, a supporting block 60, a second optical axis 61, a first belt pulley 62, a second belt pulley 63, a ratchet wheel 64, a reel 65 and a gear 66.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 5, a van door for sharing a single vehicle to store comprises a left-end open carriage 10, wheels 11 arranged below the carriage 10, a first carriage door mechanism arranged at the left-end opening of the carriage 10 on the upper end wall of the carriage 10, a second carriage door mechanism arranged at the left-end opening of the carriage 10 on the lower end wall of the carriage 10 and matched with the first carriage door mechanism, two clamping and feeding mechanisms arranged at the left end of the second carriage door mechanism and used for conveying the single vehicle into the carriage 10, wherein the two clamping and feeding mechanisms are symmetrically distributed in the front-back direction relative to the center line of the carriage 10, and a power mechanism used for driving the clamping and feeding mechanisms to operate is arranged on the inner wall of the lower side of the carriage 10.

As shown in fig. 2, 3 and 4, the first car door mechanism includes slide ways 17 respectively disposed on the front and rear inner walls of the car 10, the center lines of the two slide ways 17 with respect to the car 10 are symmetrically distributed in the front and rear directions, each slide way 17 is slidably connected with a spherical slider 18, each spherical slider 18 is fixedly connected with a connecting rod 19, a first car door 15 is fixedly connected between the two connecting rods 19, a first arc-shaped groove 24 is disposed on the first car door 15, a first accommodating chamber 12 is defined in the upper end wall of the car 10, a first optical axis 13 is rotatably connected in the first accommodating chamber 12 along the width direction of the car 10, the first optical axis 13 is wound with the first car door 15 extending into the first accommodating chamber 12, the first optical axis 13 and the front and rear inner walls of the first accommodating chamber 12 are respectively fixedly connected with a torsion spring 14 capable of resetting the first optical axis 13, the left end surface of the first car door 15 is fixedly connected with a magnet 16a, the upper inner wall of the car 10 is fixedly connected with a magnet 16b, still be equipped with in the first arrangement chamber 12 and carry out spacing subassembly to first railway carriage or compartment door 15, spacing subassembly is including fixed first spacing groove 20 that sets up in first arrangement chamber 12, and sliding connection has first limiting plate 22 in the first spacing groove 20, and first limiting plate 22 internal rotation is connected with first spacing spin 23 with first arc wall 24 complex, has linked firmly first compression spring 21 between first limiting plate 22 and first spacing groove 20 bottom.

Initially, the first door 15 is pulled down on the first optical axis 13, the torsion spring 14 is stretched to accumulate force, the first compression spring 21 pushes the first limiting plate 22 to control the first limiting rolling ball 23 to be matched with the first arc-shaped groove 24, the position of the first door 15 is limited, the upper half part of the opening at the left end of the carriage 10 is in a closed state, when the bicycle is stored, the handheld magnet 16a pushes the first door 15 upwards, the first arc-shaped groove 24 slides upwards at the first limiting rolling ball 23 under the action of external force, the first limiting rolling ball 23 is in contact with the left end face of the first door 15, the first limiting rolling ball 23 extrudes the first rolling ball compression spring 21 through the first limiting plate 22 to accumulate force, meanwhile, the first limiting ball 23 cancels the limiting of the first arc-shaped groove 24, the stretched torsion spring 14 is reset to drive the first optical axis 13 to rotate reversely in the first placing cavity 12, and the first door 15 which is pulled open at the beginning is wound and contracted again, when the first door 15 is wound up and lifted, the magnet 16a and the magnet 16b on the upper inner wall of the car 10 attract each other, the first door 15 is fixed, and the upper half of the left end opening of the car 10 is controlled to be unfolded.

As shown in fig. 5 and 6, the second compartment door mechanism includes a second compartment door 38 rotatably disposed at the lower end wall of the compartment 10, two sliding assemblies are disposed on the second compartment door 38, the two sliding assemblies are symmetrically disposed about the center line of the second compartment door 38, each sliding assembly includes a sliding rail 39 disposed in the second compartment door 38, a second arc-shaped groove 46 is disposed on the inner wall of the right side of the sliding rail 39, a sliding block 41 is slidably connected to the sliding rail 39, a first extension spring 47 is fixedly connected between the lower end surface of the sliding block 41 and the bottom end of the sliding rail 39, a second limiting groove 42 is disposed at the right end of the sliding block 41, a second limiting plate 44 is slidably connected to the second limiting groove 42, a second limiting ball 45 matched with the second arc-shaped groove 46 is rotatably connected to the second limiting plate 44, and a second compression spring 43 is fixedly connected between the bottom ends of the second limiting plate 44 and the second limiting.

Initially, the second door 38 of the second door mechanism and the first door mechanism close the opening at the left end of the car 10, the second limiting plate 44 controls the second limiting rolling ball 45 to be matched with the second arc-shaped groove 46 under the pushing of the second compression spring 43, the position of the slider 41 in the slide rail 39 is limited, when the single car is stored, after the first door mechanism is expanded, the second door mechanism is controlled to rotate at the lower end wall of the car 10, so that the second door mechanism and the ground are in a vertical state, the lower half portion of the opening at the left end of the car 10 is controlled to be expanded, the second limiting rolling ball 45 slides out from the second arc-shaped groove 46 under the external force to be in contact with the inner wall of the slide rail 39 under the driving of the power mechanism, and the second limiting rolling ball 45 extrudes the second compression spring 43 through the second limiting plate 44 to accumulate the force, so that the limiting of the slider 41 is cancelled.

The slider 41 upwards slides in the slide rail 39, the work of bicycle to carriage transportation is accomplished on the one hand to slider 41 slip in-process, on the other hand with slider 41 lower extreme face and the tensile power of accumulating of the first extension spring 47 between the bottom end of slide rail 39, when power unit stop work, by tensile first extension spring 47 reseing, exert decurrent pulling force to slider 41, under first extension spring 47 pulling force and slider 41 self action of gravity, slider 41 slides to initial position in slide rail 39, when second spacing spin 45 slides to second arc wall 46 department once more, the slider 41 that is compressed resets and promotes second limiting plate 44 and drives second spacing spin 45 and cooperate with second arc wall 46 once more, carry on spacingly to slider 41, in order to carry out next bicycle transport work.

As shown in fig. 5 and 7, the power mechanism includes a box 31 fixedly disposed on the inner wall of the lower side of the carriage 10, a second optical axis 61 is rotatably connected between the inner walls of the front and rear sides of the box 31, an eccentric wheel 32 is fixedly disposed on the second optical axis 61, a first belt pulley 62 is also fixedly disposed on the second optical axis 61 behind the eccentric wheel 32, a pedal 34 is rotatably connected to the right end of the eccentric wheel 32 in the box 31, a third compression spring 35 is fixedly connected between the lower end surface of the pedal 34 and the inner wall of the lower side of the carriage 10, a guide rod 33 is rotatably connected between the pedal 34 and the eccentric wheel 32, a second accommodating chamber 25 is defined in the lower end wall of the carriage 10, a third optical axis 26 is rotatably connected between the inner walls of the front and rear sides of the second accommodating chamber 25, a sleeve 27 is sleeved on the third optical axis 26, at least two dials 28 are rotatably connected to the sleeve 27, and a, the second belt pulley 63 is sleeved on the third optical axis 26 behind the shaft sleeve 27, the belt 30 is connected between the second belt pulley 63 and the first belt pulley 62 in a transmission mode, the left end, located on the third optical axis 26, of the second placement cavity 25 is rotatably connected with the fourth optical axis 29, the ratchet wheel 64 matched with the poking piece 28 is sleeved on the fourth optical axis 29, two winding wheels 65 are sleeved on the fourth optical axis 29, the two winding wheels 65 are symmetrical front and back about the center line of the fourth optical axis 29, a line rope 37 is connected between the winding wheels 65 and the sliding block 41 of each sliding assembly in a transmission mode, and two pulleys 36 guiding the line rope 37 are further rotatably connected in the first compartment door mechanism.

When a single vehicle is arranged on the clamping and feeding mechanism, a carrying person in the carriage steps on the pedal 34, the pedal 34 drives the eccentric wheel 32 to rotate through the guide rod 33, the eccentric wheel 32 drives the first belt pulley 62 to rotate through the second optical axis 61, the first belt pulley 62 and the second belt pulley 63 are driven through the belt 30, the second belt pulley 63 drives the shaft sleeve 27 to rotate through the third optical axis 26, the poking piece 28 on the outer peripheral side of the shaft sleeve 27 is meshed with the first belt pulley 62 in the rotating process of the shaft sleeve 27, the ratchet wheel 64 drives the two winding wheels 65 to rotate through the fourth optical axis 29, the two winding wheels 65 wind the rope 37 in the rotating process, the sliding block 41 of the sliding assembly is pulled through the rope 37 to provide power for the upward operation of the sliding assembly in the second door mechanism, and when the sliding assembly is transported downward in the second door mechanism to drive the ratchet wheel 64 to rotate reversely due to the unidirectional meshing relationship between the ratchet wheel 64 and the poking piece 28, ratchet 64 is not engaged with paddle 28, thereby protecting pedal 34 and the like from the resetting of the slide assembly.

As shown in fig. 5, 10 and 12, the clamping and feeding mechanism includes a casing 48 fixedly disposed at the left end of each slider 41, a sliding slot 49 is disposed in the casing 48, a supporting plate 50 is slidably connected in the sliding slot 49, two fourth compression springs 51 are fixedly connected between the lower end surface of the supporting plate 50 and the lower inner wall of the sliding slot 49, the two fourth compression springs 51 are bilaterally symmetrically distributed about the center line of the supporting plate 50, the left end and the right end of the supporting plate 50 are respectively fixedly connected with a first rack 52, and two clamping assemblies are disposed on the left side and the right side of the supporting plate 50 and are bilaterally symmetrically distributed about the center line of the supporting plate 50.

The two wheels of the bicycle to be accommodated are respectively placed at the upper end of the supporting plate 50 by a worker under the carriage, the supporting plate 50 slides downwards in the sliding groove 49 under the action of external force on the supporting plate 50 under the action of gravity of the bicycle, the two fourth compression springs 51 are compressed to store force, the supporting plate 50 slides while driving the two first racks 52 to slide downwards in the shell 48, and the clamping assembly is triggered through the two first racks 52 to limit the bicycle.

As shown in figure 10 of the drawings, as shown in fig. 11 and 12, the clamping assembly includes a gear shaft 53 fixedly disposed on the inner wall of the front side of the casing 48, a gear 66 engaged with the first rack 52 is sleeved on the gear shaft 53, a limiting slide 54 is further disposed in the casing 48, a partition 55 is slidably connected in the limiting slide 54, the upper end surface of the partition 55 is fixedly connected with a second rack 57 engaged with the gear 66, a second extension spring 56 is fixedly connected between the lower end surface of the partition 55 and the bottom end of the limiting slide 54, the upper end surface of the second rack 57 is slidably connected in the limiting slide 54, the rotating assembly includes a connecting block 59, a supporting block 60 is fixedly connected on the connecting block 59, the connecting blocks 59 of every two rotating assemblies are hinged, the lower end surface of the connecting block 59 of the lowest rotating assembly in the limiting slide 54 is fixedly connected with the upper end surface of the second rack 57, and the upper end surface of the connecting block 59 of the highest rotating assembly in the limiting slide 54 is rotatably connected with a friction block 58 for clamping a.

Under the action of external force applied by the bicycle, when the first rack 52 moves downwards in the shell 48, the first rack 52 is meshed with the gear 66 to drive the gear 66 to rotate in the shell 48, meanwhile, the gear 66 is meshed with the second rack 57 positioned in the limit slideway 54 to control the second rack 57 to slide upwards in the limit slideway 54, and when the second rack 57 slides upwards, on one hand, the partition plate 55 is used for stretching and storing the force of the second stretching spring 56 between the lower end surface of the partition plate 55 and the bottom end of the limit slideway 54, and on the other hand, the second rack 57 pushes the rotating assembly to slide outwards of the limit slideway 54.

Initially, the lower end face of the connecting block 59 of the upper rotating assembly of the sliding assembly in the limiting slideway 54 is attached to the upper end of the supporting block 60 of the lower rotating assembly under the combined action of self gravity and limiting of the limiting slideway 54, so that a plurality of rotating assemblies are in a stable hard supporting state, the rotating assemblies gradually lose the limitation of the position of the limiting slideway 54 along with the gradual outward movement of the rotating assemblies in the limiting slideway 54, after the limiting of the limiting slideway 54 is lost due to the hinged connection between the connecting blocks 59 of every two rotating assemblies, a plurality of rotating assemblies extending to the outside of the limiting slideway 54 mutually generate angular deflection close to the central line direction of the shell 48 under the action of the gravity of the friction block 58, the friction block 58 is controlled to gradually tend to be in a parallel tire state with a single wheel and attached to the side end face of the single wheel tire, and the front wheel and the rear wheel of the single wheel are clamped and fixed through the four friction blocks 58 of the four clamping assemblies of the front and rear clamping feeding mechanisms, and carrying out the work in the carriage during the transportation of the subsequent bicycle through the power mechanism and the second carriage door mechanism.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a van door for sharing bicycle is accomodate, is equipped with opening carriage (10) including the left end, carriage (10) below is equipped with wheel (11), its characterized in that: the bicycle is characterized in that a first compartment door mechanism is arranged at the left end opening of the compartment (10) on the upper end wall of the compartment (10), a second compartment door mechanism matched with the first compartment door mechanism is arranged at the left end opening of the compartment (10) on the lower end wall of the compartment (10), two clamping and feeding mechanisms for conveying a bicycle into the compartment (10) are arranged at the left end of the second compartment door mechanism, the two clamping and feeding mechanisms are symmetrically distributed around the center line of the compartment (10), and a power mechanism for driving the clamping and feeding mechanisms to operate is arranged on the inner wall of the lower side of the compartment (10).

2. A van door for shared bicycle stowage according to claim 1, wherein: first railway carriage or compartment door mechanism is including seting up respectively slide (17) of both sides inner wall around carriage (10), the central line of carriage (10) about two slide (17) be front and back symmetric distribution, every sliding connection has ball-type slider (18), every link firmly connecting rod (19), two on ball-type slider (18) connecting rod (19) have been linked firmly between connecting rod (19) first railway carriage or compartment door (15), first arc wall (24) have been seted up on first railway carriage or compartment door (15), inject first arrangement chamber (12) in the upper end wall of carriage (10), follow in first arrangement chamber (12) the width direction of carriage (10) rotates and is connected with first optical axis (13), the winding has to extend to on first optical axis (13) in first arrangement chamber (12) first railway carriage or compartment door (15), first optical axis (13) with the both sides inner wall links firmly respectively around first arrangement chamber (12) can make first optical axis (13) link firmly can make Torsional spring (14) that first optical axis (13) reset, the left end face of first railway carriage or compartment door (15) has linked firmly magnet (16a), the upside inner wall of carriage (10) have linked firmly with magnet (16a) complex magnet (16b), it is right still to be equipped with in first arrangement chamber (12) first railway carriage or compartment door (15) carry out spacing subassembly, spacing subassembly is including fixed setting up first spacing groove (20) in first arrangement chamber (12), sliding connection has first limiting plate (22) in first limiting groove (20), first limiting plate (22) the internal rotation be connected with first arc wall (24) complex first spacing spin (23), first limiting plate (22) with first compression spring (21) have been linked firmly between first limiting groove (20) bottom.

3. A van door for shared bicycle stowage according to claim 1, wherein: the second compartment door mechanism comprises a second compartment door (38) rotatably arranged at the lower end wall of the compartment (10), two sliding assemblies are arranged on the second compartment door (38), the two sliding assemblies are symmetrically distributed in front and back directions relative to the center line of the second compartment door (38), each sliding assembly comprises a sliding rail (39) arranged in the second compartment door (38), a second arc-shaped groove (46) is formed in the inner wall of the right side of the sliding rail (39), a sliding block (41) is slidably connected in the sliding rail (39), a first stretching spring (47) is fixedly connected between the lower end face of the sliding block (41) and the bottom end of the sliding rail (39), a second limiting groove (42) is formed in the right end of the sliding block (41), a second limiting plate (44) is slidably connected in the second limiting groove (42), a second limiting rolling ball (45) matched with the second arc-shaped groove (46) is rotatably connected in the second limiting plate (44), and a second compression spring (43) is fixedly connected between the second limit plate (44) and the bottom end of the second limit groove (42).

4. A van door for shared bicycle stowage according to claim 3, wherein: power unit is in including fixed setting box (31) of carriage (10) downside inner wall, it is connected with second optical axis (61) to rotate between the front and back both sides inner wall of box (31), fixed cover is equipped with eccentric wheel (32) on second optical axis (61), lie in on second optical axis (61) eccentric wheel (32) rear portion is fixed still to be overlapped and is equipped with first belt pulley (62), lie in box (31) the right-hand member of eccentric wheel (32) rotates and is connected with footboard (34), footboard (34) lower extreme with third compression spring (35) have been linked firmly between carriage (10) downside inner wall, footboard (34) with it is connected with guide bar (33) to rotate between eccentric wheel (32), it settles chamber (25) to inject the second in the lower extreme wall of carriage (10), it is connected with third optical axis (26) to rotate between the second both sides inner wall around chamber (25), the cover is equipped with axle sleeve (27) on third optical axis (26), it is connected with at least two plectrum (28) to rotate on axle sleeve (27), and is a plurality of the circumferencial direction equipartition of axle sleeve (27) is followed to plectrum (28) is at the periphery side of axle sleeve (27), lie in on third optical axis (26) the rear cover of axle sleeve (27) is equipped with second belt pulley (63), second belt pulley (63) with driving connection has belt (30) between first belt pulley (62), lie in second arrangement chamber (25) the left end rotation of third optical axis (26) is connected with fourth optical axis (29), the cover is equipped with on fourth optical axis (29) with plectrum (28) matched with ratchet (64), the cover is equipped with two reels (65) on fourth optical axis (29), two reels (65) are symmetry around the central line of fourth optical axis (29), a wire rope (37) is in transmission connection between the reel (65) and the sliding block (41) of each sliding assembly, and two pulleys (36) guiding the wire rope (37) are further rotatably connected in the first compartment door mechanism.

5. A van door for shared bicycle stowage according to claim 4, wherein: press from both sides tight feeding mechanism including fixed the setting at every casing (48) of slider (41) left end, be equipped with spout (49) in casing (48), sliding connection has backup pad (50) in spout (49), backup pad (50) lower extreme with two fourth compression spring (51) have been linked firmly between the downside inner wall of spout (49), two fourth compression spring (51) are bilateral symmetry about the central line of backup pad (50) and distribute, the left and right sides both ends of backup pad (50) have linked firmly first rack (52) respectively, the left and right sides of backup pad (50) is equipped with two clamping components, and these two clamping components are bilateral symmetry about the central line of backup pad (50) and distribute.

6. A van door for shared bicycle stowage according to claim 5, wherein: the clamping assembly comprises a gear shaft (53) fixedly arranged on the inner wall of the front side of the shell (48), a gear (66) meshed with the first rack (52) is sleeved on the gear shaft (53), a limiting slide way (54) is further arranged in the shell (48), a partition plate (55) is connected in the limiting slide way (54) in a sliding manner, a second rack (57) meshed with the gear (66) is fixedly connected to the upper end face of the partition plate (55), a second extension spring (56) is fixedly connected between the lower end face of the partition plate (55) and the bottom end of the limiting slide way (54), the upper end face of the second rack (57) is located in the limiting slide way (54) in a sliding manner and is provided with at least two groups of rotating assemblies, each rotating assembly comprises a connecting block (59), a supporting block (60) is fixedly connected on each connecting block (59), and every two rotating assemblies are hinged and connected between connecting blocks (59), the lower terminal surface of connecting block (59) of the rotating assembly of the lowest end in the limiting slide way (54) with the upper end surface of the second rack (57) is fixedly connected, and the upper end surface of connecting block (59) of the rotating assembly of the highest end in the limiting slide way (54) is rotatably connected with a friction block (58) for clamping a single-wheel tire.