CN217496415U - Bicycle shock-absorbing structure and bicycle equipped with same - Google Patents
Bicycle shock-absorbing structure and bicycle equipped with same Download PDFInfo
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- CN217496415U CN217496415U CN202221596028.2U CN202221596028U CN217496415U CN 217496415 U CN217496415 U CN 217496415U CN 202221596028 U CN202221596028 U CN 202221596028U CN 217496415 U CN217496415 U CN 217496415U
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Abstract
The application discloses a bicycle shock absorbing structure and a bicycle provided with the same, wherein the bicycle shock absorbing structure is arranged on a central seat tube connected with a saddle and comprises a fixed shock absorbing structure and a movable shock absorbing structure, and the fixed shock absorbing structure comprises a shock absorbing rubber fixing seat, a first shock absorbing rubber block and a second shock absorbing rubber block; the shock-absorbing rubber fixing seat is of a shell structure, the central seat tube penetrates through the shock-absorbing rubber fixing seat, and the side wall of the central seat tube and the shock-absorbing rubber fixing seat enclose a first mounting cavity for accommodating the first shock-absorbing rubber block and a second mounting cavity for accommodating the second shock-absorbing rubber block; the movable shock-absorbing structure comprises a first movable assembly and a second movable assembly which is connected with the first movable assembly and forms an included angle, the end part of the first movable assembly is rotatably connected with the shock-absorbing rubber fixing seat, and the end part of the second movable assembly is rotatably connected with the central seat tube. The application provides a bicycle shock absorber structure has realized dual shock absorber, and overall structure is simple and clear, has reduced vehicle structure weight, has practiced thrift shock absorber material and cost of manufacture.
Description
Technical Field
The application relates to the technical field of bicycles, in particular to a bicycle shock absorbing structure and a bicycle provided with the same.
Background
The conventional bicycle shock absorbing structure generally adopts a structure form that a spring, an oil pressure device or an air pressure device is arranged in a metal shell to realize shock absorption so as to reduce bump feedback on a road surface. However, the shock absorbing structures generally have the problems of complex structure, high manufacturing cost, heavy vehicle body, complex manufacturing process, heavy and long manufacturing process and the like.
Therefore, it is necessary to provide a new technical solution to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The application provides a bicycle shock absorber structure and install bicycle of this shock absorber structure to solve the heavy complicated and costly problem of current bicycle shock absorber structure.
In order to achieve the above object, the present application provides the following technical solutions:
on one hand, the application provides a bicycle shock absorbing structure, which is arranged on a central seat tube connected with a saddle, the bicycle shock absorbing structure comprises a fixed shock absorbing structure and a movable shock absorbing structure, the fixed shock absorbing structure comprises a shock absorbing rubber fixing seat and a first shock absorbing rubber block and a second shock absorbing rubber block which are arranged in the shock absorbing rubber fixing seat; the shock-absorbing rubber fixing seat is of a shell structure, the central seat tube penetrates through the shock-absorbing rubber fixing seat, the side wall of the central seat tube and the shock-absorbing rubber fixing seat enclose a first mounting cavity and a second mounting cavity, the first shock-absorbing rubber block is installed in the first mounting cavity in a matching mode, the second shock-absorbing rubber block is installed in the second mounting cavity in a matching mode, and the end portion, provided with the second mounting cavity, of the shock-absorbing rubber fixing seat is rotatably connected with the movable shock-absorbing structure;
the movable shock-absorbing structure comprises a first movable assembly and a second movable assembly which is connected with the first movable assembly and forms an included angle, the end part of the first movable assembly is rotatably connected with the shock-absorbing rubber fixing seat, and the end part of the second movable assembly is rotatably connected with the central seat tube.
The technical scheme is further that the shock-absorbing glue fixing seat comprises a front side fixing part, a left side fixing part and a right side fixing part, wherein the front side fixing part is an arc-shaped sheet body, the two sides of the arc-shaped sheet body are respectively provided with the left side fixing part and the right side fixing part, and the arc-shaped sheet body deviates from the direction of the central sitting pipe.
Further, the left side mounting with the right side mounting sets up relatively the both sides of pipe are sat to the center, the left side mounting with the right side mounting is sickle-shaped flat structure, two sickle-shaped flat structure's size is the same, two sickle-shaped flat structure's one end respectively with the front side mounting links to each other, two sickle-shaped flat structure's the other end respectively with the tip of first movable assembly rotates and is connected.
Further, the arc-shaped sheet body, the side wall of the central seat pipe, the left fixing piece and the right fixing piece enclose the first mounting chamber together; the ends of the left side fixing piece, the right side fixing piece and the first movable assembly enclose the second mounting chamber together.
Further, the one end of arc lamellar body is provided with the mounting hole seat, be provided with on left side mounting and the right side mounting respectively with the connecting hole seat that the mounting hole seat adaptation was counterpointed, mounting hole seat and connecting hole seat intercommunication form the installation passageway of fixed pin.
Furthermore, first shockproof rubber block have with the first arcuation surface of arc sheet body adaptation, and have with the second arcuation surface of center seat pipe adaptation, first arcuation surface sets up with second arcuation surface is relative, first shockproof rubber block with first installation cavity is closely cooperated.
Furthermore, the second is moved away to avoid possible earthquakes and is glued the piece have with the cambered surface of the lateral wall adaptation of pipe is sat to the center, with the trailing flank that the cambered surface set up relatively, and set up the side surface of the left and right sides of cambered surface.
Furthermore, a stop block is arranged on the side wall of the central seat tube, the stop block forms a limit bump of the second shock-absorbing rubber block, and the stop block is arranged above the second shock-absorbing rubber block; the left side fixing piece and the right side fixing piece are respectively and oppositely arranged on two sides of the second shock-absorbing rubber block, and the end part of the first movable assembly is abutted to the rear side face of the second shock-absorbing rubber block.
Further, be provided with the limiting plate on the left side mounting or the right side mounting, the limiting plate forms the stop plate of the second rubber block of moving away to avoid possible earthquakes, the limiting plate with the lower surface of the second rubber block of moving away to avoid possible earthquakes pastes mutually, be formed with the mounting hole with the fastener adaptation on the limiting plate.
Further, first movable assembly is including relative first crotch and the second crotch that sets up, second movable assembly is including relative third crotch and the fourth crotch that sets up, first crotch is located third crotch top and links to each other and form the contained angle with third crotch, the second crotch is located fourth crotch top and links to each other and form the contained angle with the fourth crotch.
Furthermore, the tip of first fork arm and second fork arm be provided with respectively with the mounting hole of moving away to avoid possible earthquakes and glue the fixed seat looks adaptation, it is equipped with first pivot to insert in the mounting hole, first movable part pass through first pivot with move away to avoid possible earthquakes and glue the fixed seat and rotate and be connected.
Furthermore, the end parts of the third fork rod and the fourth fork rod are respectively provided with a mounting hole matched with the central seat pipe, a second rotating shaft is inserted into the mounting hole, and the second movable assembly is rotatably connected with the central seat pipe through the second rotating shaft.
Furthermore, the connecting point of the first movable assembly and the shock-absorbing rubber fixing seat, the connecting point of the second movable assembly and the central seat tube, and the connecting points of the first movable assembly and the second movable assembly are arranged in a triangular shape.
On the other hand, this application still provides a bicycle, and it includes the frame and installs the saddle on the frame, the frame is including being used for connecting the pipe is sat to the center of saddle, install foretell bicycle shock absorber structure on the pipe is sat to the center.
Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a bicycle shock absorber structure sets up on the pipe is sat to the center of bicycle, it is including fixed shock absorber structure and activity shock absorber structure, fixed shock absorber structure includes the fixed seat of the gluey piece of moving away to avoid possible earthquakes and installs two rubber blocks of moving away to avoid possible earthquakes in it, when the automobile body is violently jolting, the fixed seat of the gluey seat of moving away to avoid possible earthquakes can realize the fixed to the rubber block of moving away to avoid possible earthquakes, avoid the rubber block aversion to avoid possible earthquakes, guarantee the effect of moving away to avoid possible earthquakes, activity shock absorber structure includes first movable assembly and links to each other and form the second movable assembly of contained angle with first movable assembly, the tip of first movable assembly is connected with the fixed seat rotation of the gluey seat of moving away to avoid possible earthquakes with the second movable assembly can take place to rotate relatively automobile body and fixed shock absorber structure to avoid possible earthquakes respectively when the automobile body is violently jolting greatly jolting, realize buffering and avoid possible earthquakes. Therefore, the bicycle shock absorber structure that this application provided constitutes combination formula and moves away to avoid possible earthquakes through fixed shock absorber structure and activity shock absorber structure, and overall structure is succinct and can effectively move away to avoid possible earthquakes, has reduced vehicle structure weight, has practiced thrift shockproof material and cost of manufacture.
2. The application provides a bicycle shock absorber structure's shockproof rubber block's material can select for use novel plastic shockproof material, and the bicycle shock absorber structure who provides in this application moves away to avoid possible earthquakes through the combination formula and has formed the good and light and handy pleasing to the eye bicycle of moving away to avoid possible earthquakes of good effect.
3. The application provides a bicycle shock absorber structure's fixed seat of gluing of moving away to avoid possible earthquakes forms first installation cavity and second installation cavity, first rubber block and the second of moving away to avoid possible earthquakes is installed in first installation cavity and second installation cavity in the adaptation respectively, first rubber block and the second of moving away to avoid possible earthquakes is glued the piece and is set up front side and the rear side of sitting the pipe at the center relatively respectively, the first rubber block of moving away to avoid possible earthquakes of front side is fixed by the front side mounting semi-closed, the second rubber block of moving away to avoid possible earthquakes of rear side is fixed by the left side mounting, the tip semi-closed of right side mounting and activity shock absorber structure is fixed, and can set up the limiting plate on left side mounting or the right side mounting, the fastener through limiting plate and rather than the adaptation is fixed to the second rubber block of moving away to avoid possible earthquakes, the rubber block of moving away to avoid possible earthquakes, guarantee the effect of moving away to avoid possible earthquakes.
4. The movable shock-absorbing structure of the bicycle shock-absorbing structure can rotate in multiple points, normal riding of a bicycle can be guaranteed in use, the movable shock-absorbing structure (a first movable assembly and a second movable assembly of the movable shock-absorbing structure can be regarded as forming a rear fork of the bicycle) can move freely, a shock-absorbing function is achieved, dual shock absorption can be achieved through a combined shock-absorbing dual shock-absorbing design, and when the bicycle is stressed downwards, a second shock-absorbing rubber block at the back is stressed to absorb shock forwards; when the atress releases downwards, the second in the back is moved away to avoid possible earthquakes and is glued the piece and kick-backs simultaneously preceding first move away to avoid possible earthquakes backward the pressurized shock absorption of moving away to avoid excessive rebounding, and this kind of dual design of moving away to avoid possible earthquakes lets ride and takes advantage of more comfortablely, more effectively protects the frame.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. It should be understood that the specific shapes, configurations and illustrations in the drawings are not to be construed as limiting, in general, the practice of the present application; for example, it is within the ability of those skilled in the art to make routine adjustments or further optimizations based on the technical concepts disclosed in the present application and the exemplary drawings, for the increase/decrease/attribution of certain units (components), specific shapes, positional relationships, connection manners, dimensional ratios, and the like.
FIG. 1 is a perspective view of a bicycle suspension structure shown in an embodiment from a perspective view;
FIG. 2 is a partially disassembled perspective view of the bicycle suspension structure shown in an embodiment;
FIG. 3 is a partially disassembled view of the bicycle suspension structure from another perspective in accordance with one embodiment of the present invention.
Description of reference numerals:
1. a central seat tube; 11. a stopper;
2. fixing the shock absorbing structure; 21. a shock absorbing rubber fixing seat; 211. a front side fixing member; 212. a left side fixing member; 213. a right side fixing member; 214. a limiting plate; 215. a fastener; 22. a first shock-absorbing rubber block; 23. second shock-proof rubber block
3. A movable shock-absorbing structure; 31. a first movable assembly; 311. a first yoke; 312. a second yoke; 313. a first rotating shaft; 32. a second movable assembly; 321. a third yoke; 322. a fourth yoke; 323. a second rotating shaft.
Detailed Description
The present application will be described in further detail below with reference to specific embodiments thereof, with reference to the accompanying drawings.
In the description of the present application: "plurality" means two or more unless otherwise specified. The terms "first", "second", "third", and the like in this application are intended to distinguish one referenced item from another without having a special meaning in technical connotation (e.g., should not be construed as emphasizing a degree or order of importance, etc.). The terms "comprising," "including," "having," and the like, are intended to be inclusive and mean "not limited to" (some elements, components, materials, steps, etc.).
In the present application, terms such as "upper", "lower", "left", "right", "middle", and the like are generally used for easy visual understanding with reference to the drawings, and are not intended to absolutely limit the positional relationship in an actual product. Changes in these relative positional relationships are also considered to be within the scope of the present disclosure without departing from the technical concepts disclosed in the present disclosure.
Example one
In order to solve the problems existing in the prior art, the embodiment of the application provides a bicycle shock absorbing structure. The following describes in detail the specific structure of the bicycle suspension structure with reference to the accompanying drawings.
Referring to FIG. 1, the present application provides a bicycle suspension structure mounted on a center seat tube 1 connected to a seat. The bicycle shock absorbing structure may include a fixed shock absorbing structure 2 and a movable shock absorbing structure 3. The fixed shock-absorbing structure 2 comprises a shock-absorbing rubber fixing base 21, a first shock-absorbing rubber block 22 and a second shock-absorbing rubber block 23 which are arranged in the shock-absorbing rubber fixing base 21; the fixed seat 21 of the shockproof glue is a shell structure, the central seat tube 1 runs through the fixed seat 21 of the shockproof glue and the central seat tube 1, the side wall and the fixed seat 21 of the shockproof glue enclose a first installation cavity and a second installation cavity, the first shockproof glue block 22 is adapted to be installed in the first installation cavity, the second shockproof glue block 23 is adapted to be installed in the second installation cavity, and the end part of the shockproof glue fixed seat 21 provided with the second installation cavity is rotatably connected with the movable shockproof structure 3. The movable shock absorbing structure 3 comprises a first movable assembly 31 and a second movable assembly 32 connected with the first movable assembly 31 and forming an included angle, wherein the end part of the first movable assembly 31 is rotatably connected with the shock absorbing rubber fixing base 21, and the end part of the second movable assembly 32 is rotatably connected with the central seat tube 1.
The utility model provides a bicycle shock absorber structure includes fixed shock absorber structure 2 and activity shock absorber structure 3, fixed shock absorber structure 2 includes fixed seat 21 of antivibration glue and installs two rubber blocks of moving away to avoid possible earthquakes in it, when the automobile body is violently jolting, the fixed seat 21 of antivibration glue can realize the fixed to the rubber block of moving away to avoid possible earthquakes, avoid the rubber block of moving away to avoid possible earthquakes to shift, guarantee the effect of moving away to avoid possible earthquakes, activity shock absorber structure 3 includes first movable assembly 31 and links to each other and form the second movable assembly 32 of contained angle with first movable assembly 31, the tip of first movable assembly 31 rotates with fixed seat 21 of antivibration glue to be connected, the tip of second movable assembly 32 rotates with central seat pipe 1 to be connected, therefore, when the automobile body is violently jolting, first movable assembly 31 and second movable assembly 32 of activity shock absorber structure 3 can take place to rotate with fixed shock absorber structure 2 relatively respectively, realize buffering and avoid possible earthquakes. Therefore, the bicycle shock absorbing structure provided by the application forms combined shock absorption through the fixed shock absorbing structure 2 and the movable shock absorbing structure 3, has simple and clear integral structure, can effectively absorb shock, reduces the weight of a bicycle body structure, and saves shock absorbing materials and manufacturing cost.
In one embodiment, referring to fig. 2, the cushion rubber fixing base 21 includes a front fixing member 211, a left fixing member 212 and a right fixing member 213, the front fixing member 211 is an arc-shaped plate, the two sides of the arc-shaped plate are respectively provided with the left fixing member 212 and the right fixing member 213, and the arc-shaped plate is curved in a direction away from the center seat tube 1.
In an embodiment, referring to fig. 2 and 3, the left side fixing member 212 and the right side fixing member 213 are oppositely disposed at two sides of the central seat tube 1, the left side fixing member 212 and the right side fixing member 213 are both sickle-shaped plate structures, the two sickle-shaped plate structures have the same size, one ends of the two sickle-shaped plate structures are respectively connected with the front side fixing member 211, and the other ends of the two sickle-shaped plate structures are respectively rotatably connected with the end of the first movable assembly 31.
In one embodiment, referring to fig. 1 and 2, the arc-shaped sheet body and the side wall of the center seat pipe 1, the left side fixing piece 212 and the right side fixing piece 213 form a first installation chamber together; the ends of the left side fixing member 212, the right side fixing member 213 and the first movable assembly 31 together enclose a second installation chamber.
In one embodiment, referring to fig. 2, one end of the arc-shaped sheet is provided with a mounting hole seat, the left side fixing member 212 and the right side fixing member 213 are respectively provided with a connection hole seat aligned with the mounting hole seat, and the mounting hole seat and the connection hole seat are communicated and form a mounting channel of the fixing pin.
In one embodiment, with continued reference to fig. 2, the first shock absorbing rubber block 22 has a first arc surface adapted to the arc sheet body and a second arc surface adapted to the center seat tube 1, the first arc surface and the second arc surface are disposed opposite to each other, and the first shock absorbing rubber block 22 is tightly fitted to the first mounting chamber.
In one embodiment, with continued reference to fig. 2, the second cushion rubber 23 has a curved surface adapted to the side wall of the center seat tube 1, a rear side surface disposed opposite to the curved surface, and side surfaces disposed on the left and right sides of the curved surface. The application provides a bicycle shock absorber structure's shockproof rubber block's material can select for use novel plastic shockproof material, and the bicycle shock absorber structure who provides in this application moves away to avoid possible earthquakes through the combination formula and has formed the good and light and handy pleasing to the eye bicycle of moving away to avoid possible earthquakes of good effect.
In one embodiment, referring to fig. 1 and 2, a stop 11 is disposed on a side wall of the central seat tube 1, the stop 11 forms a limit bump of the second cushion rubber block 23, and the stop 11 is disposed above the second cushion rubber block 23; the left side fixing member 212 and the right side fixing member 213 are respectively disposed at two sides of the second cushion rubber block 23, and the end of the first movable assembly 31 is abutted against the rear side of the second cushion rubber block 23.
In an embodiment, referring to fig. 2 and 3, the limiting plate 214 is disposed on the left side fixing member 212 or the right side fixing member 213, the limiting plate 214 forms a stop plate of the second cushion rubber block 23, the limiting plate 214 is attached to the lower surface of the second cushion rubber block 23, and the limiting plate 214 is formed with a mounting hole adapted to the fastening member 215. The application provides a bicycle shock absorber structure's fixed seat 21 of gluing of moving away to avoid possible earthquakes forms first installation cavity and second installation cavity, first rubber block 22 and the second rubber block 23 of moving away to avoid possible earthquakes are installed in first installation cavity and second installation cavity in the adaptation respectively, first rubber block 22 and the second rubber block 23 of moving away to avoid possible earthquakes set up respectively relatively and sit the front side and the rear side of pipe 1 at the center, the first rubber block 22 of moving away to avoid possible earthquakes of front side is fixed by front side mounting 211 semi-enclosed, the second rubber block 23 of moving away to avoid possible earthquakes of rear side is fixed by left side mounting 212, right side mounting 213 and the tip semi-enclosed of movable shock absorber structure 3, and can set up limiting plate 214 on left side mounting 212 or right side mounting 213, the fastener 215 through limiting plate 214 and rather than the adaptation is fixed the rubber block 23 of moving away to avoid possible earthquakes, guarantee the effect of moving away to avoid possible earthquakes.
In one embodiment, referring to fig. 1 to 3, the first movable assembly 31 includes a first fork 311 and a second fork 312 disposed oppositely, the second movable assembly 32 includes a third fork 321 and a fourth fork 322 disposed oppositely, the first fork 311 is disposed above the third fork 321 and connected to and angled with the third fork 321, and the second fork 312 is disposed above the fourth fork 322 and connected to and angled with the fourth fork 322.
In one embodiment, referring to fig. 2, the ends of the first fork arm 311 and the second fork arm 312 are respectively provided with a mounting hole adapted to the suspension rubber fixing base 21, a first rotating shaft 313 is inserted into the mounting hole, and the first movable assembly 31 is rotatably connected to the suspension rubber fixing base 21 through the first rotating shaft 313. With reference to fig. 2, the end portions of the third fork rod 321 and the fourth fork rod 322 are respectively provided with a mounting hole adapted to the central seat pipe 1, a second rotating shaft 323 is inserted into the mounting hole, and the second movable assembly 32 is rotatably connected to the central seat pipe 1 through the second rotating shaft 323. The movable shock-absorbing structure 3 of the bicycle shock-absorbing structure provided by the application can rotate in multiple points, so that normal riding of a vehicle can be ensured in use, the movable shock-absorbing structure 3 (the first movable assembly 31 and the second movable assembly 32 of the movable shock-absorbing structure 3 can be regarded as a rear fork of the bicycle) can move freely, a shock-absorbing function is realized, double shock absorption can be realized by a combined shock-absorbing double shock-absorbing design, and when the vehicle is stressed downwards, the rear second shock-absorbing rubber block 23 is pressed to absorb shock forwards; when the downward stress is released, the second shock-absorbing rubber block 23 at the back rebounds backwards while the first shock-absorbing rubber block 22 at the front is pressed backwards to absorb shock, and the phenomenon of excessive rebounding is avoided.
In one embodiment, referring to fig. 1, the connection points of the first movable assembly 31 and the cushion rubber fixing base 21, the connection points of the second movable assembly 32 and the central seat tube 1, and the connection points of the first movable assembly 31 and the second movable assembly 32 are arranged in a triangular shape.
Example two
Based on the bicycle shock absorber structure that above-mentioned embodiment provided, this application embodiment provides a bicycle, and it includes the frame and installs the saddle on the frame, and the frame is including sitting pipe 1 in the center that is used for connecting the saddle, sits to install the bicycle shock absorber structure that above-mentioned embodiment one provided on pipe 1 in the center.
The bicycle that this application provided can be adult's bicycle or children's bicycle etc. and this bicycle shock absorber structure's application has solved bicycle, children's bicycle tradition and has moved away to avoid possible earthquakes with high costs, the automobile body is heavy, make complicated scheduling problem.
The application provides a bicycle compares traditional bicycle and has following advantage:
1. the application provides a bicycle has good dual effect of moving away to avoid possible earthquakes, greatly reduces the road surface and jolts, improves the comfort level of riding.
2. And the shock absorber component and the corresponding structure are not driven, so that the production cost is effectively reduced, and the production efficiency is improved.
3. The structure is simple and clear, the secondary fixed point welding of the traditional mechanical four-connecting-rod shock absorber is avoided, the processing is more convenient, and the material usage is reduced and the weight is reduced.
4. Adopt the plastic to move away to avoid possible earthquakes, do not have traditional hydraulic pressure shock absorber structure, need not to carry out fluid lubrication in the use, effectively reduce environmental pollution.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.
The present application has been described in considerable detail with reference to certain embodiments and examples thereof. It should be understood that several conventional adaptations or further innovations of these specific embodiments may also be made based on the technical idea of the present application; however, such conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical idea of the present application.
Claims (7)
1. A bicycle shock-absorbing structure is characterized in that the bicycle shock-absorbing structure is arranged on a central seat tube connected with a saddle and comprises a fixed shock-absorbing structure and a movable shock-absorbing structure, wherein the fixed shock-absorbing structure comprises a shock-absorbing rubber fixing seat and a first shock-absorbing rubber block and a second shock-absorbing rubber block which are arranged in the shock-absorbing rubber fixing seat; the shock-absorbing rubber fixing seat is of a shell structure, the central seat tube penetrates through the shock-absorbing rubber fixing seat, the side wall of the central seat tube and the shock-absorbing rubber fixing seat enclose a first mounting cavity and a second mounting cavity, the first shock-absorbing rubber block is installed in the first mounting cavity in a matching mode, the second shock-absorbing rubber block is installed in the second mounting cavity in a matching mode, and the end portion, provided with the second mounting cavity, of the shock-absorbing rubber fixing seat is rotatably connected with the movable shock-absorbing structure;
the movable shock-absorbing structure comprises a first movable assembly and a second movable assembly which is connected with the first movable assembly and forms an included angle, the end part of the first movable assembly is rotatably connected with the shock-absorbing rubber fixing seat, and the end part of the second movable assembly is rotatably connected with the central seat tube.
2. The bicycle shock absorbing structure of claim 1, wherein the shock absorbing rubber fixing seat comprises a front fixing member, a left fixing member and a right fixing member, the front fixing member is an arc-shaped sheet body, the left fixing member and the right fixing member are respectively arranged on two sides of the arc-shaped sheet body, and the arc-shaped sheet body is bent in a direction away from the center seat tube;
the left side fixing piece and the right side fixing piece are oppositely arranged on two sides of the central sitting pipe, the left side fixing piece and the right side fixing piece are both sickle-shaped flat plate structures, the two sickle-shaped flat plate structures are the same in size, one ends of the two sickle-shaped flat plate structures are respectively connected with the front side fixing piece, and the other ends of the two sickle-shaped flat plate structures are respectively rotatably connected with the end part of the first movable assembly;
the arc-shaped sheet body, the side wall of the central seat pipe, the left fixing piece and the right fixing piece jointly enclose the first mounting cavity; the ends of the left side fixing piece, the right side fixing piece and the first movable assembly enclose the second mounting chamber together.
3. The bicycle shock absorbing structure according to claim 2, wherein one end of the arc-shaped sheet body is provided with a mounting hole seat, the left side fixing member and the right side fixing member are respectively provided with a connecting hole seat which is aligned with the mounting hole seat in a matching manner, and the mounting hole seat is communicated with the connecting hole seat to form a mounting channel of the fixing pin;
first move away to avoid possible earthquakes gluey piece have with the first arcuation surface of arc lamellar body adaptation, and have with the second arcuation surface of pipe adaptation is sat to the center, first arcuation surface sets up with second arcuation surface is relative, first move away to avoid possible earthquakes gluey piece with first installation cavity is closely cooperated.
4. The bicycle shock absorber structure according to claim 2, wherein the second shock absorbing rubber block has a cambered surface adapted to the side wall of the center seat tube, a rear side surface disposed opposite to the cambered surface, and side surfaces disposed on the left and right sides of the cambered surface;
a stop block is arranged on the side wall of the central seat tube, the stop block forms a limit bump of the second shock-absorbing rubber block, and the stop block is arranged above the second shock-absorbing rubber block; the left side fixing piece and the right side fixing piece are respectively and oppositely arranged on two sides of the second shock-absorbing rubber block, and the end part of the first movable assembly is abutted to the rear side face of the second shock-absorbing rubber block.
5. The bicycle shock absorber structure according to claim 2, wherein a limiting plate is disposed on the left side fixing member or the right side fixing member, the limiting plate forms a stop plate of the second shock absorbing rubber block, the limiting plate is attached to the lower surface of the second shock absorbing rubber block, and a mounting hole matched with the fastener is formed in the limiting plate.
6. The bicycle suspension structure according to claim 1, wherein the first movable assembly includes a first fork rod and a second fork rod that are oppositely disposed, the second movable assembly includes a third fork rod and a fourth fork rod that are oppositely disposed, the first fork rod is located above the third fork rod and connected with the third fork rod to form an included angle, the second fork rod is located above the fourth fork rod and connected with the fourth fork rod to form an included angle;
the end parts of the first fork rod and the second fork rod are respectively provided with a mounting hole matched with the shock-absorbing rubber fixing base, a first rotating shaft is inserted into the mounting hole, and the first movable assembly is rotatably connected with the shock-absorbing rubber fixing base through the first rotating shaft;
the end parts of the third fork rod and the fourth fork rod are respectively provided with a mounting hole matched with the central seat pipe, a second rotating shaft is inserted in the mounting hole, and the second movable assembly is rotatably connected with the central seat pipe through the second rotating shaft;
the connecting point of the first movable assembly and the shock-absorbing rubber fixing seat, the connecting point of the second movable assembly and the central seat tube and the connecting points of the first movable assembly and the second movable assembly are arranged in a triangular shape.
7. A bicycle, characterized in that, includes the frame and the saddle installed on the frame, the frame includes the center sitting pipe used for connecting the saddle, install the bicycle shock absorber structure of any one of claims 1-6 on the pipe of the center sitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221596028.2U CN217496415U (en) | 2022-06-24 | 2022-06-24 | Bicycle shock-absorbing structure and bicycle equipped with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221596028.2U CN217496415U (en) | 2022-06-24 | 2022-06-24 | Bicycle shock-absorbing structure and bicycle equipped with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217496415U true CN217496415U (en) | 2022-09-27 |
Family
ID=83338525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221596028.2U Active CN217496415U (en) | 2022-06-24 | 2022-06-24 | Bicycle shock-absorbing structure and bicycle equipped with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217496415U (en) |
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2022
- 2022-06-24 CN CN202221596028.2U patent/CN217496415U/en active Active
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Effective date of registration: 20230925 Address after: 901, 8th Floor, No. 221, Wangjing Xiyuan Second District, Chaoyang District, Beijing, 100102 Patentee after: Joy star (Beijing) Sporting Goods Co.,Ltd. Address before: 100024 Middle Street, Xiliu Village, Sanjianfang Township, Chaoyang District, Beijing (No. 7328, Sanjianfang Animation Central Office Area) Patentee before: BEIJING MINIPAI TECHNOLOGY CO.,LTD. |