CN111645459B - Spoke type wheel body damping system - Google Patents
Spoke type wheel body damping system Download PDFInfo
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- CN111645459B CN111645459B CN202010574400.9A CN202010574400A CN111645459B CN 111645459 B CN111645459 B CN 111645459B CN 202010574400 A CN202010574400 A CN 202010574400A CN 111645459 B CN111645459 B CN 111645459B
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- damping
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- connecting rod
- wheel body
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
- B60B9/28—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes with telescopic action
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- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
本发明属于减震技术领域，特别涉及一种轮辐式轮体减震系统；其一种轮辐式轮体减震系统，包括外轮圈、内轮圈和连杆系统，所述外轮圈上套设有橡胶轮胎，所述外轮圈的内壁上沿所述外轮圈的圆周方向间隔设有多个安装座；所述连杆系统包括多个阻尼装置以及分别套设于各所述阻尼装置上的减震弹簧，所述阻尼装置的一端安装在其中一所述安装座上，另一端转动连接在所述内轮圈的外壁上。本发明提供一种新的轮辐式轮体减震系统，该轮辐式轮体减震系统通过阻尼装置和减震弹簧组成的连杆系统，使得车轮轮辐不仅具有支撑作用，还兼具吸震和缓冲的功能；还可以通过调节连杆系统来调节该减震系统的减震效果。
The present invention belongs to the field of shock absorption technology, and particularly relates to a spoke-type wheel body shock absorption system; the spoke-type wheel body shock absorption system comprises an outer wheel rim, an inner wheel rim and a connecting rod system, the outer wheel rim is provided with a rubber tire, and the inner wall of the outer wheel rim is provided with a plurality of mounting seats spaced along the circumferential direction of the outer wheel rim; the connecting rod system comprises a plurality of damping devices and shock absorbing springs respectively provided on each of the damping devices, one end of the damping device is installed on one of the mounting seats, and the other end is rotatably connected to the outer wall of the inner wheel rim. The present invention provides a new spoke-type wheel body shock absorption system, which uses a connecting rod system composed of a damping device and a shock absorbing spring, so that the wheel spoke not only has a supporting function, but also has the functions of shock absorption and buffering; the shock absorption effect of the shock absorption system can also be adjusted by adjusting the connecting rod system.
Description
Technical Field
The invention belongs to the technical field of shock absorption, and particularly relates to a spoke type wheel body shock absorption system.
Background
Bicycles, electric vehicles and motorcycles become travel riding tools for modern people, and the working principles of the travel riding tools are all that the traveling tools can advance through wheel rotation. Most of the damping systems of the existing wheels are used for damping through springs and dampers, but only the springs are used for damping or only the dampers are used for damping, so that the damping effect is poor, and the damping effect is not adjustable.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a novel spoke type wheel body damping system.
The specific technical scheme of the invention is as follows:
The invention provides a spoke type wheel body damping system which comprises an outer rim, an inner rim and a connecting rod system, wherein a rubber tire is sleeved on the outer rim, and a plurality of mounting seats are arranged on the inner wall of the outer rim at intervals along the circumferential direction of the outer rim; the connecting rod system comprises a plurality of damping devices and damping springs sleeved on the damping devices respectively, one end of each damping device is installed on one of the installation seats, and the other end of each damping device is rotatably connected to the outer wall of the inner rim.
Further improvement, a plurality of connecting pieces are arranged on the outer wall of the inner ring at intervals along the circumferential direction of the inner ring, and each connecting piece is respectively arranged in one-to-one correspondence with each mounting seat; each connecting piece comprises a connecting seat and a spherical hinge joint arranged in the connecting seat, and the spherical hinge joint penetrates through a slotted hole at the upper end of the connecting piece and is connected with a corresponding damping device.
Further improved, both ends of each slotted hole are provided with limiting rubber.
Further improvement, each mounting seat comprises a pin shaft, two mounting plates and a bottom plate connected with the two mounting plates, the bottom plate is arranged on the side wall of the outer ring opposite to the inner ring, the two mounting plates are respectively arranged on two sides of the bottom plate and are respectively connected with two side walls of the outer ring, each mounting plate is provided with a mounting hole, and the pin shaft sequentially penetrates through one mounting hole, the damping device and the other mounting hole.
Further improved, the included angle between two adjacent damping devices is the same.
Further improvement is that at least one included angle between two adjacent damping devices is different.
Further improved, the damping device comprises a hydraulic cylinder and a hydraulic rod, one end of the hydraulic cylinder is connected with the mounting seat, the other end of the hydraulic cylinder is connected with the hydraulic rod in a telescopic manner, and the other end of the hydraulic rod is connected to the spherical hinge head through a connecting sheet.
The damping device comprises an inner cylinder, an outer cylinder sleeved at one end of the inner cylinder and a piston rod, wherein the outer cylinder is of a barrel-shaped structure with one end open, one end of the inner cylinder penetrates through the open end and is arranged in the outer cylinder, and the outer cylinder is connected with the mounting seat; the inner cylinder is a hollow pipe fitting with two open ends, two ends of the inner cylinder are respectively provided with a cylinder cover, one end of a piston rod is connected with the spherical hinge joint, the other end sequentially passes through the two cylinder covers and is connected with a limiting plate arranged in the outer cylinder, two first compression springs are connected to the limiting plate, one ends of the first compression springs are respectively connected to the left end and the right end of the limiting plate, the other ends of the first compression springs are respectively connected to the two ends of the inner cylinder arranged in the outer cylinder, a piston is sleeved on a piston rod arranged in the inner cylinder, two second compression springs are connected to the piston, the two second compression springs are respectively arranged at the left end and the right end of the piston rod, one ends of the second compression springs are respectively connected with the piston, and the other ends of the second compression springs are respectively connected with the cylinder covers arranged in the outer cylinder.
Further improvement, openings for the piston rods to pass through are formed in the two cylinder covers, sealing rings are arranged in the two openings, and damping holes are formed in the pistons; a sealing ring is arranged at the joint of the outer cylinder and the inner cylinder; limiting pins are arranged at the left end and the right end of the limiting plate, and limiting grooves matched with the limiting pins are formed in the inner wall of the outer cylinder.
A bicycle applying the spoke type wheel body damping system comprises a bicycle frame and wheels which are arranged on the bicycle frame and both of which adopt the spoke type wheel body damping system;
Preferably, the same connecting rod system is adopted on the two wheels, the number of damping devices in the two connecting rod systems is the same, and the included angles between two adjacent damping devices are the same or at least one of the included angles between two adjacent damping devices is different;
Preferably, different connecting rod systems are adopted on the two wheels, the number of damping devices in the two connecting rod systems is different, the included angles between two adjacent damping devices in one connecting rod system are the same, and at least one included angle between two adjacent damping devices in the other connecting rod system is different.
The beneficial effects of the invention are as follows:
The invention provides a novel spoke type wheel body damping system, which is characterized in that a connecting rod system formed by a damping device and a damping spring is adopted, so that a wheel spoke has a supporting function and also has shock absorption and buffering functions; the damping effect of the damping system can also be adjusted by adjusting the connecting rod system.
Drawings
FIG. 1 is a schematic view of a wheel body vibration-damping system according to the present invention;
FIG. 2 is a schematic view of a part of the damping device of the present invention in rotation;
FIG. 3 is a schematic view of a connector according to the present invention;
FIG. 4 is a schematic diagram of a damping device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a damping device according to another embodiment of the present invention;
FIG. 6 shows a bicycle with a wheel body damping system with spokes according to an embodiment of the present invention
Is a structural schematic diagram of (a);
FIG. 7 illustrates a bicycle with a spoke wheel body damping system according to another embodiment of the present invention
The structure of the vehicle is schematically shown.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and the following examples.
The invention provides a spoke type wheel body damping system, which is shown in fig. 1 and 2, and comprises an outer wheel rim 1, an inner wheel rim 2 and a connecting rod system 3, wherein a rubber tire 4 is sleeved on the outer wheel rim 1, and a plurality of mounting seats 5 are arranged on the inner wall of the outer wheel rim 1 at intervals along the circumferential direction of the outer wheel rim 1; the connecting rod system 3 comprises a plurality of damping devices 31 and damping springs 32 respectively sleeved on the damping devices 31, one end of each damping device 31 is installed on one of the installation seats 5, and the other end of each damping device 31 is rotatably connected to the outer wall of the inner rim 2.
The invention provides a novel spoke type wheel body damping system, which is characterized in that a connecting rod system formed by a damping device and a damping spring is adopted, so that a wheel spoke has a supporting function and also has shock absorption and buffering functions; the damping effect of the damping system can also be adjusted by adjusting the connecting rod system.
The damping device is used for reducing energy in the damping process so that a vehicle body is quickly stable, the damping springs have damping effect, the spoke wheel body damping system can realize double damping by sleeving the damping springs on the damping device, the damping effect is improved, and meanwhile, the damping effect of the damping system can be further enhanced by stretching and rotating the damping device; and the connecting rod system comprises a plurality of damping devices and damping springs, a plurality of mounting seats are arranged on the outer ring, the damping devices are arranged between the mounting seats and the inner ring, and the damping effect can be further adjusted by adjusting the number and the positions of the damping devices.
As shown in fig. 1 and 3, in this embodiment, a plurality of connecting pieces 6 are arranged on the outer wall of the inner ring 2 at intervals along the circumferential direction of the inner ring 2, and each connecting piece 6 is respectively arranged in a one-to-one correspondence with each mounting seat 5; each connecting piece 6 comprises a connecting seat 601 and a spherical hinge joint 602 arranged in the connecting seat 601, and the spherical hinge joint 602 passes through a slotted hole 603 at the upper end of the connecting piece 6 and is connected with the corresponding damping device 31.
The setting up the connecting piece in this embodiment is in order to install damping device and realizes damping device's rotation simultaneously, realizes damping device's multi-angle through setting up spherical articulated joint in the connecting seat and rotates, and then further realizes inhaling and buffering through damping device's flexible and rotation when meetting the barrier for the automobile body is stable down rapidly.
As shown in fig. 1 and 3, in this embodiment, two ends of each slot 603 are provided with a limiting rubber 604. The limiting rubber is mainly used for limiting the rotation angle of the damping device, so that the stability and balance of the vehicle body are prevented from being influenced due to overlarge rotation angle, and meanwhile, the damping device has a damping effect.
As shown in fig. 1 and 2, each mounting seat 5 in this embodiment includes a pin 501, two mounting plates 502, and a bottom plate 503 connected to the two mounting plates 502, the bottom plate 503 is disposed on a side wall of the outer ring 1 opposite to the inner ring 2, the two mounting plates 502 are respectively disposed on two sides of the bottom plate 503 and are respectively connected to two side walls of the outer ring 1, each mounting plate 502 is provided with a mounting hole 504, and the pin 501 sequentially passes through one of the mounting holes 504, the damping device 31, and the other mounting hole 504. The pin shaft, the mounting plate and the bottom plate are arranged in the embodiment not only for mounting the damping device, but also for enabling the cylinder body to move along with the telescopic rod of the damping device to realize rotation damping of the damping device.
In this embodiment, the included angles between two adjacent damping devices 31 are the same.
In this embodiment, at least one of the included angles between two adjacent damping devices 31 is different.
In this embodiment, the damping effect can be adjusted by adjusting the connecting rod system, for example, the included angles between the damping devices are the same, that is, under the condition that the damping devices are symmetrically distributed and have the same damping effect, the bicycle provided with the system can be used as a normal bicycle, and the damping effect is better; when at least one included angle between two adjacent damping devices is different, namely the damping devices are asymmetrically arranged, or the damping effects of one or more damping devices are inconsistent under the condition of the symmetrical arrangement of the damping devices, a user can feel flexible impact of jolting up and down in the riding process, and the device can properly improve the body balance as life entertainment, is highly concentrated, and can exercise the whole body bones and muscles.
As shown in fig. 1 and 4, the damping device 31 as an embodiment includes a hydraulic cylinder 310 and a hydraulic rod 311, one end of the hydraulic cylinder 310 is connected with the mounting seat 5, the other end is connected with the hydraulic rod 311 in a telescopic manner, and the other end of the hydraulic rod 311 is connected to the spherical hinge joint 602 through a connecting piece 313. The embodiment is one of structures of the damping device, and can be composed of a hydraulic cylinder, a hydraulic rod and a connecting sheet, so that the structure can realize expansion and rotation.
As shown in fig. 1 and 5, in another embodiment, the damping device 31 includes an inner cylinder 320, an outer cylinder 321 sleeved at one end of the inner cylinder 320, and a piston rod 322, the outer cylinder 321 is a barrel-shaped structure with one end open, one end of the inner cylinder 320 passes through the open end and is disposed in the outer cylinder 321, and the outer cylinder 321 is connected with the mounting seat 5; the inner cylinder 320 is a hollow pipe with two open ends, two ends of the inner cylinder 320 are respectively provided with a cylinder cover 323, one end of the piston rod 322 is connected with the spherical hinge 602, the other end sequentially passes through the two cylinder covers 323 and is connected with a limiting plate 324 arranged in the outer cylinder 321, two first compression springs 325 are connected to the limiting plate 324, one end of each first compression spring 325 is respectively connected to the left and right ends of the limiting plate 324, the other end is respectively connected to two ends of the inner cylinder 320 arranged in the outer cylinder 321, a piston 326 is sleeved on the piston rod 322 arranged in the inner cylinder 320, two second compression springs 327 are connected to the piston 326, the two second compression springs 327 are respectively arranged at the left and right ends of the piston rod 322, one end of each second compression spring 327 is connected with the piston 326, and the other end is connected with the cylinder cover 323 arranged in the outer cylinder 321.
As shown in fig. 1 and 5, in this embodiment, openings 328 through which the piston rods 322 pass are provided on both cylinder heads 323, sealing rings 329 are provided in both openings 328, and damping holes 330 are provided on the pistons 326; a sealing ring 331 is arranged at the joint of the outer cylinder 321 and the inner cylinder 320; limiting pins 332 are respectively arranged at the left end and the right end of the limiting plate 324, and limiting grooves 333 matched with the limiting pins 332 are formed in the inner wall of the outer cylinder 321.
The embodiment is another structure of the damping device, and the structure can adjust the prefabrication length and elasticity of the compression spring and the damping effect of the damping device; when the piston rod is stretched, the first compression spring is compressed, when the second compression spring is stretched and shortened, the first compression spring is stretched, the second compression spring is compressed, and when the external force is eliminated, the piston rod can return to the original position under the drive of the first compression spring and the second compression spring; the piston rod can be effectively guaranteed to return to the original position through the two compression springs, and the problem that the piston rod cannot return to the original position due to the force balance relationship when one compression spring is used is avoided; the prefabricated lengths and the elastic forces of the two compression springs can be the same or different, and the prefabricated lengths and the elastic forces are determined according to actual conditions; the limiting plate, the limiting pin shaft and the limiting groove are arranged to limit the expansion degree of the piston rod, so that excessive expansion of the piston rod and influence on the use of the damping device are avoided; the damping hole is used for realizing oil circulation and is arranged for playing roles of throttling, pressure regulation, buffering, vibration prevention and the like; the arrangement of the sealing ring and the sealing groove is used for enabling the environments in the inner cylinder and the outer cylinder to be fully sealed, and further guaranteeing the realization and improvement of the damping effect of the damping device.
A bicycle applying the spoke type wheel body damping system comprises a bicycle frame 70 and wheels 80 which are arranged on the bicycle frame 70 and both adopt the spoke type wheel body damping system;
As shown in fig. 6, as an embodiment, the same connecting rod system 3 is adopted on two wheels 80, the number of damping devices 31 in two connecting rod systems 3 is the same, and the included angle between two adjacent damping devices 31 is the same or at least one included angle between two adjacent damping devices 31 is different;
As shown in fig. 7, in another embodiment, different link systems 3 are used on the wheel 80, the number of damping devices 31 in two link systems 3 is different, and the included angle between two adjacent damping devices 31 in one link system 3 is the same, and at least one included angle between two adjacent damping devices 31 in the other link system 3 is different.
The spoke type wheel body damping system is used for wheels of a bicycle, and when the spoke type wheel body damping system is installed, as shown in fig. 6, connecting rod systems on two wheels can be completed, the number and the positions of damping devices are included, and at the moment, the bicycle can be used as a normal bicycle, and the damping effect is better; as shown in fig. 7, the connecting rod systems on the two wheels are different, the left wheel takes 4 damping devices as an example, the 4 damping devices are symmetrically distributed, the right wheel takes 3 damping devices as positions, the 3 damping devices are asymmetrically distributed, the right wheel is also provided with 4 damping devices, but the 4 damping devices are also asymmetrically distributed, the device has a riding-like movement effect in the riding process, and the device is beneficial to improving the attention of a human body in the up-and-down movement process, so that muscles are fully relaxed; the bicycle has more damping modes by adopting different connecting rod systems for mixed use, so that the damping effect required by a user is obtained; the number and positions of the damping devices may be changed according to actual conditions.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. The spoke type wheel body damping system is characterized by comprising an outer wheel rim (1), an inner wheel rim (2) and a connecting rod system (3), wherein a rubber tire (4) is sleeved on the outer wheel rim (1), and a plurality of mounting seats (5) are arranged on the inner wall of the outer wheel rim (1) at intervals along the circumferential direction of the outer wheel rim (1); the connecting rod system (3) comprises a plurality of damping devices (31) and damping springs (32) sleeved on the damping devices (31) respectively, one end of each damping device (31) is installed on one of the installation seats (5), and the other end of each damping device is rotatably connected to the outer wall of the inner rim (2); a plurality of connecting pieces (6) are arranged on the outer wall of the inner ring (2) at intervals along the circumferential direction of the inner ring (2), and each connecting piece (6) is respectively arranged in one-to-one correspondence with each mounting seat (5); each connecting piece (6) comprises a connecting seat (601) and a spherical hinge joint (602) arranged in the connecting seat (601), and the spherical hinge joint (602) passes through a slotted hole (603) at the upper end of the connecting piece (6) and is connected with a corresponding damping device (31); both ends of each slotted hole (603) are provided with limiting rubber (604); the damping device (31) comprises a hydraulic cylinder (310) and a hydraulic rod (311), one end of the hydraulic cylinder (310) is connected with the mounting seat (5), the other end of the hydraulic cylinder is connected with the hydraulic rod (311) in a telescopic manner, and the other end of the hydraulic rod (311) is connected to the spherical hinge joint (602) through a connecting sheet (313); the damping device (31) comprises an inner cylinder (320), an outer cylinder (321) sleeved at one end of the inner cylinder (320) and a piston rod (322), the outer cylinder (321) is of a barrel-shaped structure with one end open, one end of the inner cylinder (320) penetrates through the open end and is arranged in the outer cylinder (321), and the outer cylinder (321) is connected with the mounting seat (5); the utility model discloses a cylinder cap (323) is equipped with to interior jar (320) for both ends open-ended cavity pipe fitting, the both ends of interior jar (320) all are equipped with cylinder cap (323), the one end of piston rod (322) is connected spherical articulated joint (602), and the other end passes two in proper order cylinder cap (323) and with locate limiting plate (324) in outer jar (321) are connected, be connected with two first compression springs (325) on limiting plate (324), each one end of first compression spring (325) is connected respectively both ends about limiting plate (324), the other end is connected respectively at the both ends of locating interior jar (320) in outer jar (321), locates the cover is equipped with piston (326) on piston rod (322) in interior jar (320), be connected with two second compression springs (327) on piston (326), two second compression springs (327) are located respectively the left and right ends of piston rod (322), and each one end of second compression springs (327) all with piston (326) are connected, the other end all is located in outer jar (321) is connected.
2. The spoke type wheel body damping system according to claim 1, wherein each mounting seat (5) comprises a pin shaft (501), two mounting plates (502) and a bottom plate (503) connected with the two mounting plates (502), the bottom plate (503) is arranged on the side wall of the outer wheel ring (1) opposite to the inner wheel ring (2), the two mounting plates (502) are respectively arranged on two sides of the bottom plate (503) and are respectively connected with two side walls of the outer wheel ring (1), each mounting plate (502) is provided with a mounting hole (504), and the pin shaft (501) sequentially penetrates through one mounting hole (504), the damping device (31) and the other mounting hole (504).
3. A wheel body damping system according to claim 1, characterized in that the angle between two adjacent damping means (31) is the same.
4. A wheel body damping system according to claim 1, wherein at least one of said damping means (31) is arranged at a different angle between adjacent ones.
5. The spoke type wheel body damping system according to claim 1, wherein openings (328) for a piston rod (322) to pass through are arranged on two cylinder covers (323), sealing rings (329) are arranged in the two openings (328), and damping holes (330) are arranged on the piston (326); a sealing ring (331) is arranged at the joint of the outer cylinder (321) and the inner cylinder (320); limiting pins (332) are arranged at the left end and the right end of the limiting plate (324), and limiting grooves (333) matched with the limiting pins (332) are formed in the inner wall of the outer cylinder (321).
6. A bicycle employing the spoke wheel body damping system according to any one of claims 1-5, characterized by comprising a bicycle frame (70) and wheels (80) provided on the bicycle frame (70) that both employ the spoke wheel body damping system;
the two wheels (80) are provided with the same connecting rod system (3), the damping devices (31) in the two connecting rod systems (3) are the same in number, and the included angles between the two adjacent damping devices (31) are the same or at least one of the included angles between the two adjacent damping devices (31) is different;
Or two wheels (80) are provided with different connecting rod systems (3), the numbers of damping devices (31) in the two connecting rod systems (3) are different, the included angles between two adjacent damping devices (31) in one connecting rod system (3) are the same, and at least one included angle between two adjacent damping devices (31) in the other connecting rod system (3) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574400.9A CN111645459B (en) | 2020-06-22 | 2020-06-22 | Spoke type wheel body damping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574400.9A CN111645459B (en) | 2020-06-22 | 2020-06-22 | Spoke type wheel body damping system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111645459A CN111645459A (en) | 2020-09-11 |
| CN111645459B true CN111645459B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010574400.9A Active CN111645459B (en) | 2020-06-22 | 2020-06-22 | Spoke type wheel body damping system |
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| CN (1) | CN111645459B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277526B (en) * | 2020-11-02 | 2021-11-05 | 合肥工业大学 | Active control vibration damping and noise reduction elastic wheel for rail vehicle |
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|---|---|---|---|---|
| CN103552426A (en) * | 2013-11-08 | 2014-02-05 | 重庆天之道科技发展有限公司 | Damping wheel for motorcycle |
| CN203864323U (en) * | 2014-06-10 | 2014-10-08 | 宁波途锐达休闲用品有限公司 | Shock absorption wheel |
| CN207077939U (en) * | 2017-06-14 | 2018-03-09 | 苏州东大金点物联科技有限公司 | Solid tire of bicycle and wheel hub |
| CN209776031U (en) * | 2018-12-10 | 2019-12-13 | 长安大学 | Shock absorber, bicycle shock-absorbing wheel and shock-absorbing bicycle |
| CN212373065U (en) * | 2020-06-22 | 2021-01-19 | 北京电子科技职业学院 | A spoke type wheel body damping system |
-
2020
- 2020-06-22 CN CN202010574400.9A patent/CN111645459B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552426A (en) * | 2013-11-08 | 2014-02-05 | 重庆天之道科技发展有限公司 | Damping wheel for motorcycle |
| CN203864323U (en) * | 2014-06-10 | 2014-10-08 | 宁波途锐达休闲用品有限公司 | Shock absorption wheel |
| CN207077939U (en) * | 2017-06-14 | 2018-03-09 | 苏州东大金点物联科技有限公司 | Solid tire of bicycle and wheel hub |
| CN209776031U (en) * | 2018-12-10 | 2019-12-13 | 长安大学 | Shock absorber, bicycle shock-absorbing wheel and shock-absorbing bicycle |
| CN212373065U (en) * | 2020-06-22 | 2021-01-19 | 北京电子科技职业学院 | A spoke type wheel body damping system |
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| CN111645459A (en) | 2020-09-11 |
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