CN109398539B

CN109398539B - Lifting bicycle parking device

Info

Publication number: CN109398539B
Application number: CN201811294698.7A
Authority: CN
Inventors: 王才东; 肖艳秋; 王良文; 崔光珍; 董祥升; 胡坤; 柳超杰; 张昊田; 刘丰阳
Original assignee: Zhengzhou University of Light Industry
Current assignee: Zhengzhou University of Light Industry
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2020-11-13
Anticipated expiration: 2038-11-01
Also published as: CN109398539A

Abstract

The invention discloses an elevation type bicycle parking device, which comprises a stand column, wherein a driving mounting plate is fixed on one side of the stand column, a sliding track provided with a sliding block is arranged inside the stand column, a motor, a high-speed gearbox and a low-speed gearbox which are sequentially connected through a coupler are arranged on the driving mounting plate, a lifting chamber is arranged at the upper end of the stand column, a lifting shaft sleeved with a lifting cylinder is arranged in the lifting chamber, a steel wire rope with one end fixed on the lifting cylinder and the other end fixed on the upper end of the sliding block is wound on the lifting cylinder, a lifting groove is formed in one side of the stand column, the sliding block penetrates through the lifting groove and is outwards connected with a bracket, a clutch mechanism is arranged in the low-speed gearbox, and a pull rod mechanism driving the clutch mechanism is arranged on one side of the stand column.

Description

Lifting bicycle parking device

Technical Field

The invention relates to the technical field of bicycle parking devices, in particular to a lifting type bicycle parking device.

Background

At present, the number of urban population is more and more, the traffic pressure in cities is more and more, and bicycles become essential transportation means in people's lives. A large number of shared bicycles are thrown to all places of a city, and with the increase of the number of bicycles, the phenomenon of random parking and random placing is visible everywhere, so that the waste of resources and space is caused, and the urban traffic pressure is increased; thus, various bicycle parking devices have been developed.

At present, the bicycle parking devices in China have different styles. The bicycle parking frame is mainly composed of rails made of common metal and in different shapes, and the bicycle is fixed on the rails through a bicycle lock or the bicycle parking stability is guaranteed by clamping wheels through a gap between the two rails. The bicycle parking shed is a closed or semi-closed shielding shed built on a fixed area, and a plurality of bicycle parking frames are installed in the shed. A double-layer bicycle parking device evolved from a bicycle parking frame mainly comprises a longitudinal support frame, a horizontal direction fixing frame, a slidable drawing frame and a lower-layer parking frame, and is mainly pushed to an upper-layer parking space by manpower. The compartment type bicycle parking device is characterized by that it mainly utilizes cross frame and vertical frame to form a fence type parking device, and can form several parking places with correspondent serial numbers, and can access the bicycle by means of IC card.

In addition, the garage also comprises a hydraulic elevator type stereo bicycle garage designed by the people of northern national university Ching Boss, etc., an automatic stereo bicycle storage system developed by the people of Tianjin industry university Laozi, etc., and a stereo garage of a fixed pile type public bicycle station designed by Beijing printing institute Zhang taichen and the like.

The existing bicycle parking device is integrated, and the defects of low universality, high manufacturing cost, narrow space, inconvenience in use and difficulty in large-scale popularization exist.

Disclosure of Invention

In order to solve the technical problem, the invention provides a lifting type bicycle parking device.

The technical scheme of the invention is as follows: the utility model provides an over-and-under type bicycle parking device, includes the stand, one side of stand is fixed with the drive mounting panel, the inside of stand is the slip track that sets up the slider, be equipped with the motor, high-speed gearbox, the low-speed gearbox with the coupling joint in proper order on the drive mounting panel, the upper end of stand is equipped with the hoisting chamber, set up the hoist axle that the cover has a hoist section of thick bamboo in the hoisting chamber, the winding has one end to fix on the hoist section of thick bamboo, the wire rope of the other end fixing on the slider, open one side of stand has the lift groove, the slider passes the lift groove and outwards is connected with the bracket, be equipped with clutching mechanism in the low-speed gearbox, one side.

Preferably, a first high-speed shaft and a first low-speed shaft are arranged in the high-speed gearbox, a first high-speed gear is fixed on the first high-speed shaft and is connected with a power shaft of the motor through a coupler, a first low-speed gear meshed with the first high-speed gear is fixed on the first low-speed shaft, a second high-speed shaft and a second low-speed shaft are arranged in the low-speed gearbox, a slidable second high-speed gear is arranged on the second high-speed shaft and is connected with the first low-speed shaft through a coupler, a second low-speed gear meshed with the second high-speed gear is fixed on the second low-speed shaft, the second low-speed shaft is connected with the winch shaft through a coupler, the clutch mechanism comprises a clutch rod, the left end of the clutch rod penetrates through the left side wall of the low-speed gearbox and is sleeved with a return spring, the left end of the clutch rod penetrates through the left side wall of the low-speed gearbox and is provided with a circular baffle, and the right end of the clutch rod is positioned in the, the shifting boss is fixed with a shifting fork, the right end of the second high-speed gear is provided with a shifting wheel with an annular groove, the shifting fork is inserted into the annular groove of the shifting wheel, the left side of the second high-speed shaft is provided with a spline shaft section, and the inner side of the second high-speed gear is provided with a key groove matched with the spline shaft section.

Preferably, the pull rod mechanism comprises a rocker, a pull rope and a fixed pulley, one end of the rocker is hinged to the outer side of the stand column, one end of the pull rope is fixed to the middle of the rocker, the other end of the pull rope is fixed to a baffle at the left end of the clutch lever after bypassing the fixed pulley, and the fixed pulley is fixed to the driving installation plate and located on the left side of the clutch lever.

Preferably, the rocker is provided with a spring plate of a torsion spring structure below, and a stop lever fixed on the outer side of the upright post is arranged below the spring plate.

Preferably, the inside of slider is equipped with the location cavity that is close to the top, the inside of location cavity is equipped with the locating lever that the cover has location spring, the one end of locating lever is outwards stretched out and is had the great plug of diameter, the other end outwards stretches out and be connected with the handle that is located the elevator groove, be equipped with on the lateral wall of stand with plug complex locating hole, the top of slider is equipped with the apron, the top of apron is equipped with connection wire rope's rings.

Preferably, one side of slider is equipped with the connecting block first that passes the lift groove, the top of connecting block first is equipped with the rectangle breach, the bottom of bracket is the layer board, the both sides of layer board are equipped with the backplate, the one end fixedly connected with connecting block second of backplate, connecting block second stretches into the rectangle breach just is connected with connecting block first through the bolt.

Preferably, be equipped with the support groove that supports the second low-speed axle in the low-speed gearbox, the tip of second low-speed axle is equipped with the worm that stretches into in the support groove, still be equipped with the buffer beam of rigidity in the support groove, be equipped with the sliding sleeve on the buffer beam, it has to be located still to overlap on the buffer beam compression spring on sliding sleeve right side, be equipped with on the sliding sleeve with worm complex pinion rack.

Preferably, a base fixed on the ground is arranged below the upright post.

Preferably, the left side of over-and-under type bicycle parking device is equipped with a plurality of additional parking devices, additional parking device also includes the stand, one side of stand is fixed with the transmission mounting panel, also be fixed with low-speed gearbox on the transmission mounting panel, additional parking device also is equipped with pull rod mechanism, the fixed pulley of pull rod is fixed on the transmission mounting panel and is located the left side of low-speed gearbox internal clutch lever, passes through the coupling joint between the second high-speed shaft of per two adjacent low-speed gearboxes.

The invention has the beneficial effects that:

the lifting bicycle parking device has the advantages of simple structure, low cost, convenience in installation, easiness in maintenance, stronger universality and popularization; urban space resources are effectively utilized, bicycle parking in a longitudinal space is realized, and traffic pressure is relieved; the device solves the problem of difficulty in taking and putting the vehicle, and has the advantages of simple operation, convenient use and wide application range.

The clutch mechanism is controlled by adopting the pull rod mechanism, so that the operation is convenient and reliable; the bracket is positioned by matching the positioning rod with the positioning hole, so that the lifting height of the bracket is limited, and the upright posts are prevented from being damaged; the buffer rod is arranged, the toothed plate of the sliding sleeve on the buffer rod is matched with the worm at the end part of the second low-speed shaft, the compression spring is released after the bracket rises, the compression spring is compressed when the bracket descends, the safe free falling of the bracket can be avoided due to the matching of the worm and the toothed plate and the tensioning of the compression spring, and the stability of the invention is ensured.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged partial view of FIG. 2;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a schematic structural view of the drawbar mechanism according to the present invention;

FIG. 6 is a schematic front view of a slider according to the present invention;

FIG. 7 is a left side view of the slider of the present invention;

FIG. 8 is a schematic top view of the slider of the present invention;

FIG. 9 is a schematic front view of the combination device of the present invention;

FIG. 10 is a schematic top view of the assembly of the present invention;

in the figure: 1. the lifting mechanism comprises a column, 11, a driving mounting plate, 12, a sliding rail, 13, a lifting groove, 14, a positioning hole, 15, a transmission mounting plate, 2, a sliding block, 21, a connecting block A, 211, a rectangular notch, 22, a positioning cavity, 23, a positioning rod, 231, a plug, 232, a positioning spring, 233, a handle, 24, a cover plate, 241, a lifting ring, 3, a lifting chamber, 31, a winding shaft, 32, a winding drum, 4, a pull rod mechanism, 41, a rocker, 42, a pull rope, 43, a fixed pulley, 44, a spring plate, 45, a gear lever, 5, a motor, 51, a high-speed gearbox, 52, a first high-speed shaft, 521, a first high-speed gear, 53, a first low-speed shaft, 531, a first low-speed gear, 6, a low-speed gearbox, 61, a second high-speed shaft, 611, a second high-speed gear, 612, a spline shaft section, 62, a second low-speed shaft, 621, 622, a worm, 63, a clutch lever, 631. the spring assembly comprises a return spring, 632, a shifting boss, 633, a shifting fork, 64, a supporting groove, 65, a buffer rod, 66, a sliding sleeve, 661, a toothed plate, 67, a compression spring, 7, a bracket, 71, a supporting plate, 72, a guard plate, 73 and a connecting block B.

Detailed Description

Detailed description of the invention with reference to fig. 1-10:

embodiment one, an elevating bicycle parking apparatus, as shown in fig. 1, 2, 4 and 5, comprises a column 1, a base fixed on the ground is arranged below the upright post 1, a driving mounting plate 11 is fixed on one side of the upright post 1, the inside of the upright post 1 is provided with a sliding track 12 provided with a sliding block 2, the driving mounting plate 11 is provided with a motor 5, a high-speed gearbox 51 and a low-speed gearbox 6 which are connected in sequence by a coupling, the upper end of the upright post 1 is provided with a lifting chamber 3, a hoisting shaft 31 sleeved with a hoisting drum 32 is arranged in the lifting chamber 3, a steel wire rope with one end fixed on the winding drum 32 and the other end fixed on the upper end of the sliding block 2 is wound on the winding drum 32, one side of the upright post 1 is provided with a lifting groove 13, the sliding block 2 penetrates through the lifting groove 13 and is connected with a bracket 7 outwards, a clutch mechanism is arranged in the low-speed gearbox 6, and a pull rod mechanism 4 for driving the clutch mechanism is arranged on one side of the upright post 1; first high-speed shaft 52 and first low-speed shaft 53 in high-speed gearbox 51, be fixed with first high-speed gear 521 on the first high-speed shaft 52 and pass through the coupling joint with the power shaft of motor 5, be fixed with first low-speed gear 531 with first high-speed gear 521 meshing on the first low-speed shaft 53, be equipped with second high-speed shaft 61 and second low-speed shaft 62 in the low-speed gearbox 6, be equipped with slidable second high-speed gear 611 on the second high-speed shaft 61 and pass through the coupling joint with first low-speed shaft 53, be fixed with second low-speed gear 621 with second high-speed gear 611 meshing on the second low-speed shaft 62, second low-speed shaft 62 passes through the coupling joint with hoist axle 31, clutching mechanism includes that the left end passes low-speed gearbox 6 left side wall and overlaps the clutch lever 63 that has reset spring, the left end of clutch lever 63 passes low-speed gearbox 6 left side wall and is equipped with circular baffle, The right end of the low-speed gearbox 6 is fixedly connected with a shifting boss 632, a shifting fork 633 is fixed on the shifting boss 632, a shifting wheel with an annular groove is arranged at the right end of the second high-speed gear 611, the shifting fork 633 is inserted into the annular groove of the shifting wheel, a spline shaft section 612 is arranged on the left side of the second high-speed shaft 61, and a key groove matched with the spline shaft section 612 is arranged on the inner side of the second high-speed gear 611; the pull rod mechanism 4 comprises a rocker 41, a pull rope 42 and a fixed pulley 43, one end of the rocker 41 is hinged to the outer side of the upright post 1, one end of the pull rope 42 is fixed to the middle of the rocker 41, the other end of the pull rope is fixed to a baffle at the left end of the clutch lever 63 after bypassing the fixed pulley 43, the fixed pulley 43 is fixed to the driving installation plate 11 and located on the left side of the clutch lever 63, an elastic sheet 44 of a torsion spring structure is arranged below the rocker 41, and a stop lever 45 fixed to the outer side of the upright post 1 is arranged below the elastic sheet 44.

The second embodiment is basically the same as the first embodiment in that a positioning cavity 22 close to the upper part is arranged inside the slider 2, a positioning rod 23 sleeved with a positioning spring 232 is arranged inside the positioning cavity 22, one end of the positioning rod 23 extends outwards to form a plug 231 with a larger diameter, the other end of the positioning rod 23 extends outwards to form a handle 233 located in the lifting groove 13, a positioning hole 14 matched with the plug 231 is arranged on the side wall of the upright post 1, a cover plate 24 is arranged above the slider 2, a hanging ring 241 connected with a steel wire rope is arranged above the cover plate 24, a connecting block a 21 penetrating through the lifting groove 13 is arranged on one side of the slider 2, a rectangular notch 211 is arranged above the connecting block a 21, a supporting plate 71 is arranged at the bottom of the bracket 7, protective plates 72 are arranged on two sides of the supporting plate 71, and a connecting block b 73 is fixedly connected to one end of the protective plate 72, the connecting block B73 extends into the rectangular notch 211 and is connected with the connecting block A21 through a bolt.

A third embodiment is substantially the same as the first or second embodiment, as shown in fig. 3, except that a support groove 64 for supporting the second low-speed shaft 62 is arranged in the low-speed transmission case, a worm 622 extending into the support groove 64 is arranged at an end of the second low-speed shaft, a fixed buffer rod 65 is further arranged in the support groove 64, a sliding sleeve 66 is arranged on the buffer rod 65, a compression spring 67 located on the right side of the sliding sleeve 66 is further sleeved on the buffer rod 65, and a toothed plate 661 matched with the worm 622 is arranged on the sliding sleeve 66.

The fourth embodiment is basically the same as the third embodiment in fig. 1 to 10, except that a plurality of additional parking devices are disposed on the left side of the lifting bicycle parking device, each additional parking device also includes a column 1, a transmission mounting plate 15 is fixed on one side of the column 1, a low-speed gearbox 6 is also fixed on the transmission mounting plate 15, the additional parking device is also provided with a pull rod mechanism 4, a fixed pulley 43 of the pull rod is fixed on the transmission mounting plate 15 and located on the left side of a clutch lever 63 in the low-speed gearbox 6, and second high-speed shafts 61 of every two adjacent low-speed gearboxes 6 are connected through a coupler.

The working process of the invention is divided into a parking process and a vehicle taking process.

The parking process: when the bicycle is parked, the bicycle is placed into the bracket 7, the motor 5 is started, the rocker 41 is pulled downwards at the moment, the rocker 41 pulls the pull rope 42, the pull rope 42 is also a steel wire rope, the pull rope 42 applies pulling force to the clutch rod 63 through the fixed pulley 43 to compress the return spring 631, the second high-speed gear 611 (sliding gear) is pulled by the shifting fork 633 to move towards the left side to be meshed with the spline shaft section 612 to output and rotate, the rotation is transmitted to the winding drum 32 through the second low-speed shaft 62 and the coupler, the winding drum 32 tightens the steel wire rope, the sliding block 2 and the bracket 7 do ascending motion along the lifting groove 13 under the pulling force of the steel wire rope, when the sliding block 2 moves to a preset position (a positioning hole 14), the plug 231 is clamped into the positioning hole 14 under the elastic. At this time, the rocker 41 is released, and the pull rope 42 is released by the spring piece 44 and the return spring 631. Under the action of the return spring 631, the shift fork shifts the second high-speed gear 611 (the sliding gear) to move to the right side to be separated from the spline shaft section 612, and power output is cut off.

The vehicle taking process comprises: when the vehicle is taken out, the handle 233 is pulled, the positioning spring 232 is compressed, the plug 231 of the positioning rod 23 is separated from the positioning hole 14, and under the resultant force of gravity, the friction force between the sliding block 2 and the sliding track 12, the friction force between the steel wire rope and the winding drum 32, the friction force between the worm 622 and the toothed plate 661, and the elastic force of the compression spring 67, the sliding block 2 and the bracket 7 slowly descend to the ground along the lifting groove 13, so that the vehicle taking is completed.

Layout mode: the number of the combined devices can be properly increased or decreased according to different occasions and the size of the region space, so that flexible layout and reasonable utilization of the space are realized.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings; it should be noted that the present invention is not limited to the above-described embodiments; for example, the operation of the rocker 41 and the handle 233 can be changed from manual operation to electric operation, thereby improving the degree of automation of the apparatus. In conclusion, any modification, equivalent substitution, and improvement made within the spirit and principle of the present invention should be covered within the technical scope of the present invention as claimed, as long as the technical scope of the present invention is within the knowledge of those skilled in the art.

Claims

1. A lifting bicycle parking device comprises a stand column, and is characterized in that a driving mounting plate is fixed on one side of the stand column, a sliding track provided with a sliding block is arranged inside the stand column, a motor, a high-speed gearbox and a low-speed gearbox which are sequentially connected through a coupler are arranged on the driving mounting plate, a lifting chamber is arranged at the upper end of the stand column, a lifting shaft sleeved with a lifting cylinder is arranged in the lifting chamber, a steel wire rope with one end fixed on the lifting cylinder and the other end fixed on the upper end of the sliding block is wound on the lifting cylinder, a lifting groove is formed in one side of the stand column, the sliding block penetrates through the lifting groove and is externally connected with a bracket, a clutch mechanism is arranged in the low-speed gearbox, a pull rod mechanism driving the clutch mechanism is arranged on one side of the stand column, the pull rod mechanism comprises a rocker, a pull, one end of the pull rope is fixed at the middle part of the rocker, the other end of the pull rope is fixed on the baffle at the left end of the clutch lever after bypassing the fixed pulley, the fixed pulley is fixed on the drive mounting plate and is positioned at the left side of the clutch lever, the inside of the sliding block is provided with a positioning cavity which is close to the upper part, the inside of the positioning cavity is provided with a positioning rod which is sleeved with a positioning spring, one end of the positioning rod outwards extends out to form a plug with a larger diameter, the other end of the positioning rod outwards extends out and is connected with a handle positioned in a lifting groove, the side wall of the upright post is provided with a positioning hole matched with the plug, the upper part of the sliding block is provided with a cover plate, the upper part of the cover plate is provided with a lifting ring connected with a steel wire rope, the left side of the lifting bicycle parking device is connected with a plurality, the additional parking device is also provided with a pull rod mechanism, a fixed pulley of the pull rod is fixed on the transmission mounting plate and positioned on the left side of the clutch rod in the low-speed gearbox, and second high-speed shafts of every two adjacent low-speed gearboxes are connected through a coupler.

2. The liftable bicycle parking device according to claim 1, wherein a first high speed shaft and a first low speed shaft are arranged in the high speed gearbox, a first high speed gear is fixed on the first high speed shaft and is connected with a power shaft of the motor through a coupler, a first low speed gear meshed with the first high speed gear is fixed on the first low speed shaft, a second high speed shaft and a second low speed shaft are arranged in the low speed gearbox, a slidable second high speed gear is arranged on the second high speed shaft and is connected with the first low speed shaft through a coupler, a second low speed gear meshed with the second high speed gear is fixed on the second low speed shaft, the second low speed shaft is connected with the winch shaft through a coupler, the clutch mechanism comprises a clutch rod, the left end of the clutch rod penetrates through the left side wall of the low speed gearbox and is sleeved with a return spring, and a circular baffle plate are arranged on the left end of the clutch rod, The right-hand member is located the low-speed gearbox and has linked firmly and stir the boss, stir and be fixed with the shift fork on the boss, the right-hand member of second high-speed gear has the thumb wheel of annular groove, the annular groove of shift fork insertion thumb wheel, the left side of second high-speed shaft is equipped with the spline shaft section, the inboard of second high-speed gear be equipped with spline shaft section complex keyway.

3. The liftable bicycle parking device as claimed in claim 2, wherein a spring plate of a torsion spring structure is arranged below the rocker, and a stop lever fixed on the outer side of the upright is arranged below the spring plate.

4. The lifting bicycle parking device as claimed in claim 3, wherein a first connecting block passing through the lifting groove is disposed on one side of the sliding block, a rectangular notch is disposed above the first connecting block, a supporting plate is disposed at the bottom of the bracket, two sides of the supporting plate are provided with guard plates, a second connecting block is fixedly connected to one end of each guard plate, and the second connecting block extends into the rectangular notch and is connected with the first connecting block through bolts.

5. The lifting bicycle parking device according to claim 4, wherein a support groove for supporting the second low-speed shaft is arranged in the low-speed gearbox, a worm extending into the support groove is arranged at the end of the second low-speed shaft, a buffer rod with a fixed position is further arranged in the support groove, a sliding sleeve is arranged on the buffer rod, a compression spring positioned on the right side of the sliding sleeve is further sleeved on the buffer rod, and a toothed plate matched with the worm is arranged on the sliding sleeve.

6. The liftable bicycle parking device of claim 5, wherein a base fixed to the ground is provided below the upright.