CN218703662U

CN218703662U - Bicycle with a wheel

Info

Publication number: CN218703662U
Application number: CN202222170309.8U
Authority: CN
Inventors: 张林鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-03-24
Anticipated expiration: 2032-08-17

Abstract

The utility model provides a bicycle relates to bicycle technical field. A bicycle comprises a front frame and a rear frame, wherein the rear frame is provided with a rear fork bracket which is rotationally connected with the front frame; the front fork frame is characterized by further comprising a transverse shock absorber, one end of the transverse shock absorber is rotatably connected with the front frame, and the other end of the transverse shock absorber is rotatably connected with the rear fork support. Adopt the utility model discloses, it can swing in the horizontal direction and carry out the shock attenuation, so can make the personnel of riding less in vertical direction wobbling range, improve its comfort level of riding.

Description

Bicycle with a wheel

Technical Field

The utility model relates to a bicycle technical field particularly, relates to a bicycle.

Background

The bicycle is a tool which is used for replacing the walking in common nowadays, and the bicycle mainly comprises a manual bicycle and an electric bicycle. A manual bicycle, also known as a bicycle or bicycle, is generally a two-wheeled small land vehicle. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. The electric bicycle is a vehicle which takes a storage battery as an auxiliary energy source, is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle.

The bumper shock absorber of current bicycle mainly is slope or vertical setting, and the bumper shock absorber is bulky, and the personnel of riding during the shock attenuation moreover vibrate great in the range of vertical direction, influence the personnel's of riding comfort level of riding.

For example, the prior patent publication No. CN1090125C discloses a bicycle frame having two mould assemblies, which are identical to each other and can be connected in at least two different positions, making it suitable for not only men's vehicles but also women's vehicles. Each mould assembly being V-shaped, having an apex and first and second arms projecting from the apex, the first and second arms forming an angle of 60 ° with respect to each other, at least the second arm being fork-shaped, wherein the second mould assembly is arranged at a rear position of the frame with its top in the lower region and the first and second arms extending in a direction towards the upper and rear regions, respectively, and the first mould assembly is selectively arranged at a front position of the frame with its apex abutting the front region and the first and second arms extending in a direction towards the lower and upper regions, respectively, to form a first spatial orientation; or its top abuts against the lower region and the first and second arms extend in a direction towards the front region and the upper region, respectively, to form a second spatial orientation. Its second arm carries out the shock attenuation through the bumper shock absorber, and the bumper shock absorber slope sets up, and when the shock attenuation, the personnel of riding is great in the wobbling range in vertical direction, influences its comfort level of riding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle, it can swing in the horizontal direction and carry out the shock attenuation, so can make the personnel of riding less in the wobbling range of vertical side, improves its comfort level of riding.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a bicycle, which comprises a front frame and a rear frame, wherein the rear frame is provided with a rear fork bracket, and the rear fork bracket is rotationally connected with the front frame; the front fork frame is characterized by further comprising a transverse shock absorber, one end of the transverse shock absorber is rotatably connected with the front frame, and the other end of the transverse shock absorber is rotatably connected with the rear fork support.

Furthermore, in some embodiments of the present invention, the lateral damper includes a damping spring, a first mounting block and a second mounting block, the first mounting block is rotatably connected to the rear fork bracket via a first rotating shaft, and the second mounting block is rotatably connected to the front frame via a second rotating shaft; damping spring level sets up, and damping spring is connected with first installation piece and second installation piece respectively.

Further, in some embodiments of the present invention, the first mounting block is provided with a guiding slide rod, the second mounting block is provided with a guiding slide hole, a guiding slide block is slidably disposed in the guiding slide hole, and the guiding slide rod is connected to the guiding slide block.

Furthermore, in some embodiments of the present invention, the second mounting block is located at the opening of the guiding sliding hole and is provided with a limit stop.

Further, in some embodiments of the present invention, the second mounting block is disposed on the damping spring sleeve, and the second mounting block is provided with a limiting plate, a damping spring and a limiting plate butt.

Further, in some embodiments of the utility model, above-mentioned second installation piece is equipped with the external screw thread, limiting plate and second installation piece threaded connection, and the limiting plate lateral wall is equipped with a plurality of dogteeth along its circumference.

Furthermore, in some embodiments of the present invention, the rear fork support is in a shape of a Chinese character 'ren'.

Furthermore, in some embodiments of the present invention, the rear fork support includes two support plates in a shape of a herringbone, the two support plates are spaced apart from each other, and the rear frame is located between the two support plates and connected to the support plates; the backup pad is rotated through the third pivot and is located preceding frame, and horizontal bumper shock absorber rotates with the backup pad to be connected.

Further, in some embodiments of the present invention, the one support plate is provided with an outer sleeve, and the other support plate is provided with an inner sleeve, and the inner sleeve is embedded in the outer sleeve; the locking bolt is arranged on the outer sleeve and is in threaded connection with the inner sleeve.

Further, in some embodiments of the utility model, the frame is equipped with the storage box before the aforesaid, and the cross section of storage box is the octagon, and the storage box can be dismantled and be equipped with the apron.

Compared with the prior art, the embodiment of the utility model provides a have following advantage or beneficial effect at least:

the embodiment of the utility model provides a bicycle, which comprises a front frame and a rear frame, wherein the rear frame is provided with a rear fork bracket which is rotatably connected with the front frame; the front fork frame is characterized by further comprising a transverse shock absorber, one end of the transverse shock absorber is rotatably connected with the front frame, and the other end of the transverse shock absorber is rotatably connected with the rear fork support.

When the bicycle is vibrated, the rear fork support and the rear frame rotate together along the front frame, the rear fork support and the front frame extrude the transverse shock absorber, and the transverse shock absorber extrudes and deforms and accumulates elastic potential energy, so that vibration can be buffered and damped. Because horizontal bumper shock absorber carries out the shock attenuation through horizontal deformation, can make the personnel of riding less in the range of swing in vertical direction, improve its comfort level of riding.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a bicycle provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of positions of a rear fork bracket and a transverse shock absorber provided in an embodiment of the present invention;

FIG. 3 is a schematic structural view of an outer sleeve and an inner sleeve according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a transverse shock absorber according to an embodiment of the present invention;

fig. 5 is a partial cross-sectional view of a second mounting block location provided by an embodiment of the present invention;

fig. 6 is a schematic structural view of a rear fork bracket according to an embodiment of the present invention.

Icon: 1-a front frame; 2-rear frame; 3-a damping spring; 4-a first mounting block; 5-a second mounting block; 6-guiding the sliding rod; 7-guiding slide holes; 8-a guide slide block; 9-limit stop block; 10-a limiting plate; 11-a first shaft; 12-a second shaft; 13-a support plate; 14-a third rotating shaft; 15-an outer sleeve; 16-an inner sleeve; 17-a locking bolt; 18-a storage box; 19-a cover plate; 20-hollow main frame tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereby. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. For example, "horizontal" merely means that its direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 6, the present embodiment provides a bicycle, which includes a front frame 1 and a rear frame 2, wherein the rear frame 2 is provided with a rear fork support, and the rear fork support is rotatably connected to the front frame 1; the front frame is characterized by further comprising a transverse shock absorber, one end of the transverse shock absorber is rotatably connected with the front frame 1, and the other end of the transverse shock absorber is rotatably connected with the rear fork support.

When the bicycle is vibrated, the rear fork support and the rear frame 2 rotate together along the front frame 1, the rear fork support and the front frame 1 extrude the transverse shock absorber, and the transverse shock absorber extrudes and deforms and accumulates elastic potential energy, so that vibration can be buffered and damped. Because horizontal bumper shock absorber carries out the shock attenuation through horizontal deformation, can make the personnel of riding less in the range of swing in vertical direction, improve its comfort level of riding.

And through setting up horizontal bumper shock absorber, it receives the influence in wheel base and space less during the installation, can install this horizontal bumper shock absorber on multiple series's of riding motorcycle type, and the working stroke of horizontal bumper shock absorber need not be very long, can also play the effect of soft tail for shock attenuation effect is also very good when adorning short horizontal bumper shock absorber. The force of the spring is pushed forward whenever the shock is absorbed, so that the vehicle is more stable and safer.

Optionally, the front frame 1 of the present embodiment includes a hollow main frame tube 20, and cables and the like can pass through the hollow main frame tube 20, so that the cables are prevented from being placed in a mess, and potential safety hazards are reduced.

As shown in fig. 1-6, in some embodiments of the present invention, the above-mentioned lateral shock absorber includes a damping spring 3, a first mounting block 4 and a second mounting block 5, the first mounting block 4 is rotatably connected to the rear fork bracket via a first rotating shaft 11, and the second mounting block 5 is rotatably connected to the front frame 1 via a second rotating shaft 12; damping spring 3 level setting, damping spring 3 is connected with first installation piece 4 and second installation piece 5 respectively.

The first mounting block 4 is provided with a guide slide bar 6, the second mounting block 5 is provided with a guide slide hole 7, a guide slide block 8 is arranged in the guide slide hole 7 in a sliding manner, and the guide slide bar 6 is connected with the guide slide block 8. And a limit stop 9 is arranged at the opening of the guide sliding hole 7 of the second mounting block 5.

In this way, the first mounting block 4 and the second mounting block 5 can be moved toward each other and press the damping spring 3 for damping. When the first mounting block 4 and the second mounting block 5 are close to each other, the guide slide bar 6 pushes the guide slide block 8 to slide along the guide slide hole 7, so that the stability and the accuracy of the relative movement of the first mounting block 4 and the second mounting block 5 can be improved, and the mutual dislocation of the first mounting block 4 and the second mounting block 5 is prevented. By arranging the limit stop 9, the guide slide block 8 is prevented from falling out of the guide slide hole 7.

As shown in fig. 1-6, in some embodiments of the present invention, the damping spring 3 is sleeved on the second mounting block 5, the second mounting block 5 is provided with a limiting plate 10, and the damping spring 3 abuts against the limiting plate 10. Above-mentioned second installation piece 5 is equipped with the external screw thread, limiting

plate

10 and 5 threaded connection of second installation piece, and limiting plate 10 lateral wall is equipped with a plurality of dogtooths along its circumference.

The utility model discloses a set up limiting plate 10, so rotatable limiting plate 10 is in order to adjust the spacing between limiting plate 10 and the first installation piece 4, so can adjust damping spring 3's compression, has been of a specified duration at damping spring 3 live time and has caused limiting plate 10 and first installation piece 4 to draw close each other when 3 elasticity of damping spring descend, so prevented that 3 elasticity of damping spring from descending and influencing the shock attenuation effect.

As shown in fig. 1-6, in some embodiments of the present invention, the rear fork support is a herringbone.

The utility model discloses a set up the back vent support and be "people" font, so be convenient for install horizontal bumper shock absorber.

As shown in fig. 1-6, in some embodiments of the present invention, the rear fork support includes two support plates 13 in a shape of a herringbone, the two support plates 13 are spaced apart from each other, and the rear frame 2 is located between the two support plates 13 and connected to the support plates 13; the supporting plate 13 is rotatably arranged on the front frame 1 through a third rotating shaft 14, and the transverse shock absorber is rotatably connected with the supporting plate 13.

As shown in fig. 1 to 6, in some embodiments of the present invention, the one support plate 13 is provided with an outer sleeve 15, the other support plate 13 is provided with an inner sleeve 16, and the inner sleeve 16 is embedded in the outer sleeve 15; a locking bolt 17 is also included, one end of the locking bolt 17 passing through the outer sleeve 15 and being threadedly connected to the inner sleeve 16.

The utility model discloses a set up outer sleeve 15 and inner skleeve 16, so when two backup pads 13 of installation accessible inner skleeve 16 imbeds outer sleeve 15, pass outer sleeve 15 and realize the fastening with 16 threaded connection of inner skleeve through the one end of locking bolt 17, so be convenient for be fixed in two backup pads 13 together, improved the structural strength of back vent support.

As shown in fig. 1-6, in some embodiments of the present invention, the front frame 1 is provided with a storage box 18, the storage box 18 has an octagonal cross section, and the storage box 18 is detachably provided with a cover plate 19.

The utility model discloses a preceding frame 1 is equipped with storage box 18, so can open apron 19, deposits in putting into storage box 18 with main electrical apparatus such as battery car relevant battery, controller, locator, alarm, then seals through apron 19, so can play the effect of fire prevention, waterproof, protection against rodents, and is pleasing to the eye, has increased the reliability and the security of vehicle. The cover plate 19 can be detachably connected with the storage box 18 through bolts, and the bolts penetrate through the cover plate 19 and are in threaded connection with the storage box 18. The storage compartment 18 is octagonal in cross-section.

To sum up, the embodiment of the utility model provides a bicycle, which comprises a front frame 1 and a rear frame 2, wherein the rear frame 2 is provided with a rear fork bracket, and the rear fork bracket is rotationally connected with the front frame 1; the front frame is characterized by further comprising a transverse shock absorber, one end of the transverse shock absorber is rotatably connected with the front frame 1, and the other end of the transverse shock absorber is rotatably connected with the rear fork support.

While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bicycle, its characterized in that: the rear frame is provided with a rear fork bracket which is rotationally connected with the front frame; the front frame is rotatably connected with the front frame, and the other end of the transverse shock absorber is rotatably connected with the rear fork bracket.

2. A cycle as claimed in claim 1, wherein: the transverse shock absorber comprises a shock absorption spring, a first mounting block and a second mounting block, the first mounting block is rotatably connected with the rear fork bracket through a first rotating shaft, and the second mounting block is rotatably connected with the front frame through a second rotating shaft; the damping spring is horizontally arranged and is respectively connected with the first mounting block and the second mounting block.

3. A cycle as claimed in claim 2, wherein: the first installation block is provided with a guide sliding rod, the second installation block is provided with a guide sliding hole, a guide sliding block is arranged in the guide sliding hole in a sliding mode, and the guide sliding rod is connected with the guide sliding block.

4. A cycle according to claim 3, wherein: and the second mounting block is positioned at the opening of the guide sliding hole and is provided with a limit stop.

5. A cycle as claimed in claim 2, wherein: the damping spring is sleeved on the second mounting block, the second mounting block is provided with a limiting plate, and the damping spring is abutted to the limiting plate.

6. A cycle according to claim 5, wherein: the second mounting block is provided with external threads, the limiting plate is in threaded connection with the second mounting block, and the outer side wall of the limiting plate is provided with a plurality of convex teeth along the circumferential direction of the outer side wall.

7. A cycle as claimed in claim 1, wherein: the rear fork bracket is in a herringbone shape.

8. A cycle as claimed in claim 1, wherein: the rear fork support comprises two support plates in a herringbone shape, the two support plates are arranged at intervals, and the rear frame is positioned between the two support plates and connected with the support plates; the supporting plate is rotatably arranged on the front frame through a third rotating shaft, and the transverse shock absorber is rotatably connected with the supporting plate.

9. A cycle as claimed in claim 8, wherein: one of the support plates is provided with an outer sleeve, and the other support plate is provided with an inner sleeve which is embedded into the outer sleeve; the locking bolt is characterized by further comprising a locking bolt, wherein one end of the locking bolt penetrates through the outer sleeve and is in threaded connection with the inner sleeve.

10. A cycle as claimed in claim 1, wherein: preceding frame is equipped with the storage box, the cross section of storage box is the octagon, the storage box can be dismantled and be equipped with the apron.