CN111516787A

CN111516787A - Prevent sharing bicycle of destruction

Info

Publication number: CN111516787A
Application number: CN202010405554.5A
Authority: CN
Inventors: 王顺华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-08-11

Abstract

The utility model provides a sharing bicycle of preventing destruction, is including the frame that has preceding breeches pipe and back breeches pipe and the transmission assembly of setting on the frame, and the frame is including first structure post, second structure post and the third structure post that is the triangle structure, first structure post and third structure post all communicate with preceding breeches pipe, transmission assembly and second structure post, third structure post and back breeches union coupling, its characterized in that: a locking part is arranged at the included angle of the first structural column and the third structural column, a locking hole is arranged on the front fork tube, and the locking part can be clamped into the locking hole when being locked; the bicycle frame is provided with the built-in locking piece, the locking piece is high in strength and not prone to being maliciously damaged, the locked front wheel rotates for a certain angle to ensure that a bicycle cannot run, and the control effect is improved.

Description

Prevent sharing bicycle of destruction

Technical Field

The invention relates to the technical field of bicycles, in particular to a damage-proof shared bicycle.

Background

A bicycle is one of the most common vehicles. After riding, the bicycle is driven by stepping on the pedal to move. With the continuous development of the sharing economy, the sharing device such as a pile-free bicycle can effectively solve the problem of short-distance travel, has the advantages of relieving traffic pressure, saving energy, protecting environment, reducing carbon emission, promoting the user to exercise the body and the like, and is being accepted by more and more users.

The intelligent lock and the chain of the current sharing bicycle are high in use frequency and extremely easy to damage, the intelligent lock becomes the focus of main damage of a damage molecule, the intelligent lock is damaged, the sharing bicycle and a background are disconnected, the sharing bicycle becomes a common bicycle, background management is not facilitated, if the chain is damaged, a user cannot ride the bicycle, and the background repair cost is large.

To solve the above problems, for example, the application No. CN201721530040.2 entitled "an intelligent lock for a bicycle and a bicycle", the intelligent lock includes a lock device and a control device; the locking device is used for unlocking and/or locking the bicycle; the control device is connected with the lock device, is used for controlling the lock device to unlock and/or lock the bicycle, and is also used for carrying out communication interaction with a management platform; the lock device is arranged at a first position of the bicycle, the control device is arranged at a second position of the bicycle, and the first position and the second position are arranged at different positions of the bicycle at intervals and with set distances. Although the device has solved the whole damaged problem of appearing easily of bicycle intelligence lock, has reduced the whole breakage rate of bicycle intelligence lock, has realized effectively managing the bicycle, but its tool to lock device structure is still destroyed easily, can not reduce other people's destruction of wantonly.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the defect of the prior art is overcome, and the damage-proof shared bicycle with the chain protection and the damage-proof built-in lock function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a damage-proof shared bicycle comprises a frame with a front fork tube and a rear fork tube and a transmission assembly arranged on the frame, wherein the frame comprises a first structure column, a second structure column and a third structure column which are of triangular structures, the first structure column and the third structure column are communicated with the front fork tube, the transmission assembly is connected with the second structure column, the third structure column and the rear fork tube, a locking part is arranged at the included angle of the first structure column and the third structure column, a locking hole is formed in the front fork tube, and the locking part can be clamped into the locking hole when being locked; the transmission assembly is provided with a cover body, and the cover body surrounds at least one side surface of the transmission assembly; the invention is provided with the locking piece and the cover body, so that the locking piece is effectively and maliciously damaged, the locking piece is arranged between the first structural column and the third structural column, the position is novel, the detection is difficult, the structure is simple, and the damage is difficult; the cover body surrounds the whole transmission assembly, at least one side surface is the outer side of the transmission assembly, and the transmission assembly is preferably completely surrounded.

The bicycle is a common vehicle in life and comprises twenty main components such as a frame, tires, pedals, a brake, a chain and the like, a front fork tube and a rear fork tube of the frame are used for mounting the front tires and the rear tires, the front fork tube is connected with the frame through a rotating shaft, and a front wheel can be rotated when a handlebar is rotated, so that the bicycle can be turned; according to the invention, a round pipe is welded at the joint of the first structural column and the third structural column, and a front fork pipe is rotatably arranged in the round pipe; according to the invention, the first structural column, the second structural column and the third structural column form a triangular structure, are positioned between the front wheel and the rear wheel of the single vehicle and are used for connection and support, the triangular structure is firmer, and the material consumption is less.

Furthermore, when the front fork tube rotates anticlockwise by 40-50 degrees, the locking piece is aligned with the locking hole, and the front wheel usually rotates by a certain angle and keeps still in the parking process of the bicycle, so that the stability of the bicycle can be improved, and the bicycle cannot be ridden when locked; keeping the angle at 40-50 degrees ensures that the stability of the bicycle can be improved, and under the normal condition, the inclination of the bicycle is stopped and then the angle is about 45 degrees.

Furthermore, the locking part comprises a locking seat fixedly arranged on the first structural column and the third structural column, a telescopic locking pin is arranged in the locking seat, and the locking pin can be clamped in the locking hole; the specific locking part structure, the using method and the structure of the locking part belong to the prior art, a user sends a request to a background system after scanning a two-dimensional code of a vehicle body, and the background system controls the locking part to be unlocked so that the locking part can be normally used, and management control is realized.

Further, the lock seat is made of metal materials, the lock seat is welded with the first structural column and the third structural column, and the metal materials prevent malicious damage.

Further, drive assembly includes drive sprocket, flywheel and chain, and the rotatable setting of drive sprocket is in second structure post and second structure post junction, and the rotatable setting of flywheel is in the breeches pipe bottom, and the chain encircles on drive chain and flywheel.

Furthermore, the transmission assembly further comprises a chain pressing device connected with the middle of the chain, and the chain pressing device applies pressing acting force to the chain.

Further, the chain pressing device is connected with the outer ring of the chain, the chain pressing device applies inward bending acting force to the chain, and the chain pressing device can compress the chain to prevent the chain from falling.

Further, the chain pressing device comprises a connecting rod detachably connected with the bottom of the rear fork tube, the other end of the connecting rod is connected with a chain gear through a rotating shaft, and the chain gear is meshed with the chain.

Further, the cover body is of a long strip-shaped structure, shaft holes are formed in the side faces of the two ends of the cover body, and the shaft holes are used for positioning and rotating the transmission assembly.

Further, the cover body comprises a main shell and an auxiliary shell which are detachably connected, the main shell and the auxiliary shell have the same outline, the main shell and the auxiliary shell can be connected through bolts, and the main shell and the auxiliary shell can be detached and are convenient to install and maintain.

The invention has the beneficial effects that: the bicycle frame is provided with the built-in locking piece, the strength of the locking piece is high, the locking piece is not easy to be maliciously damaged, the front wheel rotates for a certain angle after being locked, the fact that a bicycle cannot run is guaranteed, and the control effect is improved.

The bicycle transmission assembly has the advantages of simple structure and ingenious design, ensures that the bicycle can ensure good structural reliability, and can provide basic closed protective measures for the transmission assembly to prevent malicious damage.

The chain pressing component can effectively apply a certain acting force to the chain, can well press the chain, and prevents the chain from falling off in the driving process.

Drawings

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

FIG. 2 is a partial schematic view of the retaining member;

FIG. 3 is a partial schematic view of the locking member when locked;

FIG. 4 is a schematic view of the transmission assembly;

FIG. 5 is an exploded view of the cover and drive assembly;

in the figure: 1-front fork tube, 11-lock hole, 2-rear fork tube, 3-frame, 31-first structural column, 32-second structural column, 33-third structural column, 4-locking piece, 41-lock pin, 5-transmission component, 51-driving chain wheel, 52-flywheel, 53-chain, 54-chain pressing device, 6-cover body, 61-main shell, 62-auxiliary shell and 63-shaft hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the figures, merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "over" a second feature may be directly or diagonally over the first feature or may simply mean that the first feature is at a higher level than the second feature. A first feature "under" a second feature may be that the first feature is directly under or obliquely under the second feature, or simply that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the terms "embodiment," "specific embodiment," "example" or "specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 to 5, the damage-prevention shared bicycle of the embodiment includes a frame 3 having a front fork tube 1 and a rear fork tube 2, and a transmission assembly 5 disposed on the frame 3, wherein the frame 3 includes a first structural column 31, a second structural column 32, and a third structural column 33 which are in a triangular structure, the first structural column 31 and the third structural column 33 are both communicated with the front fork tube 1, the transmission assembly 5 is connected with the second structural column 32, the third structural column 33, and the rear fork tube 2, a locking member 4 is disposed at an included angle between the first structural column 31 and the third structural column 33, a locking hole 11 is disposed on the front fork tube 1, and the locking member 4 can be locked into the locking hole 11 when locked; the transmission assembly 5 is provided with a cover body 6, and the cover body 6 surrounds at least one side surface of the transmission assembly 5;

when the front fork tube 1 rotates anticlockwise by 40-50 degrees, the locking piece 4 is aligned with the locking hole 11, and the front wheel usually rotates by a certain angle and keeps still in the parking process of the bicycle, so that the stability of the bicycle can be improved, and the bicycle cannot be ridden if locked; keeping the angle at 40-50 degrees ensures that the stability of the bicycle can be improved, and under the normal condition, the inclination of the bicycle is stopped and then the angle is about 45 degrees.

The locking part 4 comprises a locking seat fixedly arranged on the first structural column 31 and the third structural column 33, a telescopic lock pin 41 is arranged in the locking seat, and the lock pin 41 can be clamped in the lock hole 11; specific retaining member 4 structure, this retaining member 4 application method and structure etc. belong to prior art, and the user sends the request to the backstage system after scanning the two-dimensional code of automobile body, and backstage system control 4 unblocks can normal use, realizes supervisory control, and the lock seat is made by metal material, and the lock seat is welded with first structure post 31 and third structure post 33, and metal material prevents maliciously destruction.

The transmission assembly 5 comprises a driving chain wheel 51, a flywheel 52 and a chain 53, wherein the driving chain wheel 51 is rotatably arranged at the joint of the second structure column 32 and the second structure column 32, the flywheel 52 is rotatably arranged at the bottom end of the rear fork tube 2, the chain 53 is encircled on the driving chain 53 and the flywheel 52, the transmission assembly 5 further comprises a chain pressing device 54 connected with the middle part of the chain 53, the chain pressing device 54 applies pressing force for the chain 53, the chain pressing device 54 is connected with the outer ring of the chain 53, the chain pressing device 54 applies inward bending force to the chain 53, the chain pressing device 54 can press the chain 53 to prevent the chain 53 from falling, the chain pressing device 54 comprises a connecting rod detachably connected with the bottom of the rear fork tube 2, the other end of the connecting rod is connected with a chain gear through a rotating shaft, and the chain gear is meshed with the chain.

The cover body 6 is the elongated structure, and shaft hole 63 has been seted up to the side at cover body 6 both ends, and shaft hole 63 is used for transmission assembly 5's location and rotation, and cover body 6 is including dismantling main casing 61 and the subshell 62 of connecting, and main casing 61 is the same with subshell 62 profile, and main casing 61 and subshell 62 can be bolted connection, detachable main casing 61 and subshell 62, easy to assemble and maintenance.

The working principle and the using method of the invention are as follows: the locking piece 4 and the cover body 6 are arranged, so that the storage box is effectively damaged maliciously, the locking piece 4 is arranged between the first structural column 31 and the third structural column 33, the position is novel, the detection is difficult, the structure is simple, and the damage is difficult; the cover 6 encloses the entire transmission assembly 5, at least one side of which is the outside of the transmission assembly 5, preferably the transmission assembly 5.

The bicycle is a common vehicle in life, and comprises more than twenty main components such as a frame 3, tires, pedals, a brake, a chain 53 and the like, wherein a front fork tube 1 and a rear fork tube 2 of the frame 3 are used for mounting the front tires and the rear tires, the front fork tube 1 is connected with the frame 3 through a rotating shaft, and a front wheel can be rotated when a handlebar is rotated, so that the turning is realized; in the invention, a round pipe is welded at the joint of the first structural column 31 and the third structural column 33, and the front fork pipe 1 is rotatably arranged in the round pipe; the first structural column 31, the second structural column 32 and the third structural column 33 form a triangular structure, the triangular structure is located between the front wheel and the rear wheel of the single bicycle and used for connection and support, the triangular structure is firmer, the material consumption is less, the using method of the invention is the same as that of the existing using method, and redundant description is not repeated here.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a sharing bicycle of preventing destruction, is including frame (3) that have preceding breeches pipe (1) and back breeches pipe (2) and transmission assembly (5) of setting on frame (3), and frame (3) are including first structure post (31), second structure post (32) and third structure post (33) that are the triangle structure, first structure post (31) and third structure post (33) all communicate with preceding breeches pipe (1), transmission assembly (5) are connected its characterized in that with second structure post (32), third structure post (33) and back breeches pipe (2): a locking part (4) is arranged at the included angle between the first structural column (31) and the third structural column (33), a locking hole (11) is formed in the front fork tube (1), and the locking part (4) can be clamped into the locking hole (11) when being locked; the transmission assembly (5) is provided with a cover body (6), and the cover body (6) surrounds at least one side surface of the transmission assembly (5).

2. A vandal-resistant shared bicycle according to claim 1, wherein: when the front fork tube (1) rotates anticlockwise by 40-50 degrees, the locking piece (4) is aligned with the lock hole (11).

3. A vandal-resistant shared bicycle according to claim 1, wherein: the locking piece (4) comprises a locking seat fixedly arranged on the first structural column (31) and the third structural column (33), a telescopic lock pin (41) is arranged in the locking seat, and the lock pin (41) can be clamped into the lock hole (11).

4. A vandal-resistant shared bicycle according to claim 3, wherein: the lock seat is made of metal materials and is welded with the first structural column (31) and the third structural column (33).

5. A vandal-resistant shared bicycle according to any one of claims 1 to 4, wherein: the transmission assembly (5) comprises a driving chain wheel (51), a flywheel (52) and a chain (53), the driving chain wheel (51) is rotatably arranged at the joint of the second structure column (32) and the second structure column (32), the flywheel (52) is rotatably arranged at the bottom end of the rear fork tube (2), and the chain (53) is encircled on the driving chain (53) and the flywheel (52).

6. A vandal-resistant shared bicycle according to claim 5, wherein: the transmission assembly (5) further comprises a chain pressing device (54) connected with the middle of the chain (53), and the chain pressing device (54) applies pressing acting force to the chain (53).

7. A vandal-resistant shared bicycle according to claim 6, wherein: the chain pressing device (54) is connected with the outer ring of the chain (53), and the chain pressing device (54) applies inward bending acting force to the chain (53).

8. A vandal-resistant shared bicycle according to claim 6, wherein: the chain pressing device (54) comprises a connecting rod detachably connected with the bottom of the rear fork tube (2), the other end of the connecting rod is connected with a chain gear through a rotating shaft, and the chain gear is meshed with the chain (53).

9. A vandal-resistant shared bicycle according to any one of claims 1 to 4, wherein: the cover body (6) is of a long strip-shaped structure, shaft holes (63) are formed in the side faces of the two ends of the cover body (6), and the shaft holes (63) are used for positioning and rotating the transmission assembly (5).

10. A vandal-resistant shared bicycle according to any one of claims 1 to 4, wherein: the cover body (6) comprises a main shell (61) and an auxiliary shell (62) which are detachably connected, and the main shell (61) and the auxiliary shell (62) have the same contour.