CN215323115U - Front fork assembly, rear fork assembly and scooter - Google Patents
Front fork assembly, rear fork assembly and scooter Download PDFInfo
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- CN215323115U CN215323115U CN202120802598.1U CN202120802598U CN215323115U CN 215323115 U CN215323115 U CN 215323115U CN 202120802598 U CN202120802598 U CN 202120802598U CN 215323115 U CN215323115 U CN 215323115U
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Abstract
The utility model discloses a front fork assembly, a rear fork assembly and a scooter, wherein the front fork assembly comprises a front fork, a head pipe assembly and a first air spring, the head pipe assembly is sleeved on a vertical pipe of the front fork, the head pipe assembly can move in the axial direction of the vertical pipe relative to the vertical pipe, the first air spring is arranged between the front fork and the head pipe assembly, one end of the first air spring is abutted against the front fork, and the other end of the first air spring is abutted against the head pipe assembly. The front fork assembly provided by the embodiment of the utility model has the advantages of low compression and rebound speeds and good damping effect.
Description
Technical Field
The utility model relates to the technical field of a scooter, in particular to a front fork assembly, a rear fork assembly and the scooter.
Background
Such as the scooter, when the car of riding instead of walk of bicycle etc. goes on the road of unevenness, arouse the automobile body vibrations easily, it is not good to lead to the user to ride experience, among the correlation technique, the spring is installed in the wheel department of scooter, however, when the scooter among the correlation technique goes on large granule pitch way or the many terrains road, the scooter can produce the vibrations of little formation high frequency, and when the scooter met deceleration strip or great obstacle, the spring of scooter can compress fast or kick-back, lead to the scooter to jolt from top to bottom, it is low to ride journey comfort level.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the utility model provides the front fork assembly, the elastic structure of the front fork assembly is slow in compression and rebound, and the shock absorption effect is good.
Embodiments of the present invention also provide a rear fork assembly.
The embodiment of the utility model further provides a vehicle.
A front fork assembly according to an embodiment of the present invention includes: a front fork; a head tube assembly that fits over a riser of the front fork and is movable relative to the riser in an axial direction of the riser; the first air spring is arranged between the front fork and the head pipe assembly, one end of the first air spring is abutted to the front fork, and the other end of the first air spring is abutted to the head pipe assembly.
According to the front fork assembly provided by the embodiment of the utility model, the first air spring is arranged between the head pipe assembly and the front fork, so that on one hand, the deformation of the first air spring can be utilized for absorbing vibration energy so as to reduce the vibration transmission between the front fork and the head pipe assembly, and on the other hand, the compression and rebound speeds of the first air spring are slow, so that the relative movement between the front fork and the head pipe assembly is smooth. And, when being directed at different vibrations environment, first air spring rigidity and deformability are adjustable to make the car of riding instead of walk that has the front fork subassembly can keep under different road conditions environment steady travel.
In some embodiments, the front fork assembly further comprises a first stop tab sleeved on the seat tube between the first air spring and the head tube assembly, the surface of the first stop tab facing the front fork being in contact with the first air spring.
In some embodiments, the front fork assembly further comprises a limit nut mounted on the seat tube, a limit protrusion is provided in the head tube assembly, and the limit nut and the limit protrusion stop to limit the relative movement distance between the head tube assembly and the seat tube.
In some embodiments, the first air spring has an inflation port and a deflation port, the front fork assembly further comprises an inflation device, the inflation device can inflate the first air spring through the inflation port, and the gas in the first air spring can be discharged through the deflation port.
In some embodiments, the front fork assembly further comprises a control device, and the control device can control the inflation amount of the first air spring by the inflation device and the deflation amount of the gas in the first air spring through the deflation port.
In some embodiments, the front fork assembly further comprises a pressure sensor capable of sensing the pressure in the first air spring, and the control device is connected with the pressure sensor to control the inflation amount of the first air spring by the inflation device according to the sensing information of the pressure sensor.
The rear fork assembly comprises a rear fork, a front fork and a rear fork, wherein a guide rod is arranged on the rear fork; the second air spring is sleeved on the guide rod;
the limiting part is connected to the end part of the guide rod, and the limiting part is in contact with the end part, far away from the rear fork, of the second air spring.
According to the rear fork assembly provided by the embodiment of the utility model, the guide rod is arranged on the rear fork, and the second air spring is arranged on the guide rod, so that the damping effect of the rear fork assembly can be improved, the rear fork assembly is prevented from being rapidly compressed and rebounded, and the bumping feeling of the scooter with the rear fork assembly is reduced.
In some embodiments, the retaining member includes a preload member and a second stop tab, the second stop tab stops against the second damping member and an end of the second spring remote from the rear fork, and the preload member passes through the second stop tab and is threaded into the guide bar.
The scooter according to an embodiment of the present invention includes: the front fork assembly is the front fork assembly and/or the rear fork assembly is the rear fork assembly.
In some embodiments, the walker is a scooter or a bicycle.
Drawings
Fig. 1 is a schematic structural view of a scooter according to an embodiment of the present invention.
FIG. 2 is a schematic structural view of a front fork assembly according to an embodiment of the present invention.
FIG. 3 is a cross-sectional view of a front fork assembly according to an embodiment of the present invention.
FIG. 4 is a cross-sectional view of a rear fork assembly according to an embodiment of the present invention.
FIG. 5 is a schematic structural view of a rear fork assembly according to an embodiment of the present invention.
Reference numerals:
a front fork assembly 1;
a front fork 10; a riser 101;
a head pipe assembly 20; a limit nut 201; a limiting bulge 202;
a first air spring 30; a gas charging port 301;
a first stopper 50;
a rear fork assembly 2;
a rear fork 21; a guide bar 211; a catch plate 22; a second air spring 24; a stopper 25; a preload member 251; a second stopper 252;
a vehicle body 3.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 to 5, a front fork assembly 1 according to the present invention includes a front fork 10, a head pipe assembly 20, and a first air spring 30.
The head pipe assembly 20 is fitted over the stand pipe 101 of the front fork 10, and the head pipe assembly 20 is movable relative to the stand pipe 101 in the axial direction of the stand pipe 101. Specifically, as shown in fig. 1, the front fork 10 is connected to a front wheel in general, and the head pipe assembly 20 is connected to a handlebar, so that the front fork 10 moves together with the wheel when the wheel vibrates, and the head pipe assembly 20 and the stem pipe 101 move relative to each other in the axial direction of the stem pipe 101.
The first air spring 30 is disposed between the front fork 10 and the head pipe assembly 20, one end of the first air spring 30 abuts against the front fork 10, and the other end of the first air spring 30 abuts against the head pipe assembly 20. As shown in fig. 2 and 3, the first air spring 30 is sleeved on the stem 101, the lower end of the first air spring 30 is abutted against the front fork 10, and the upper end of the first air spring 30 is abutted against the head pipe assembly 20. It will be appreciated that when the front fork 10 vibrates, the head tube assembly 20 moves down the stem 101, and the first air spring 30 is compressed, the deformation of the first air spring 30 can absorb the vibration energy to reduce the transmission of vibration between the front fork 10 and the head tube assembly 20.
It will be appreciated that as the amount of compression of the first air spring 30 by the front fork 10 due to shock compresses the first air spring 30, the spring stress of the first air spring 30 increases and the head tube assembly continues to move toward the front fork with greater resistance to slow the rate of descent of the head tube assembly to smooth the relative movement of the head tube assembly and the front fork. That is, the compression rate of the first air spring 30 gradually slows as the compression process progresses.
Further, after the front fork 10 disappears, the first air spring 30 rebounds, and as the amount of rebound increases, the elastic stress of the first air spring 30 gradually decreases and the rebound rate of the first air spring 30 also gradually decreases, so that the head pipe assembly can be relatively gently lifted.
In addition, it should be noted that the stiffness and the damping capacity of the first air spring 30 are related to the amount of inflation, that is, when the amount of inflation is large, the stiffness of the first air spring 30 is large, the damping capacity is low, and when the amount of inflation is small, the stiffness of the first air spring 30 is small, and the damping capacity is high.
It will be appreciated that the first air spring 30 can be made to have its own stiffness and damping capacity optimized by varying the amount of inflation to reduce shock energy transfer while preventing the head pipe assembly from moving along the riser at high speeds.
According to the front fork assembly provided by the embodiment of the utility model, the first air spring is arranged between the head pipe assembly and the front fork, so that on one hand, the deformation of the first air spring can be utilized for absorbing vibration energy so as to reduce the vibration transmission between the front fork and the head pipe assembly, and on the other hand, the compression and rebound speeds of the first air spring are slow, so that the relative movement between the front fork and the head pipe assembly is smooth. And, when being directed at different vibrations environment, first air spring rigidity and deformability are adjustable to make the car of riding instead of walk that has the front fork subassembly can keep under different road conditions environment steady travel.
In some embodiments, as shown in fig. 2 and 3, the front fork assembly 1 further comprises a first stop tab 50, the first stop tab 50 is disposed on the stem 101 and located between the first air spring 30 and the head tube assembly 20, and a surface of the first stop tab 50 facing the front fork 10 is in contact with the first air spring 30.
As shown in fig. 3, the lower side surface of the first stopper 50 contacts the upper end of the first air spring 30, the upper side surface of the first stopper 50 contacts the lower end of the head pipe assembly 20, and the first stopper 50 is a flat sheet. Thus, when the front fork 10 vibrates, the first stopper 50 may stop the first air spring 30 to stabilize the compression and rebound processes of the first air spring 30.
In some embodiments, as shown in fig. 2 and 3, the front fork assembly 1 further comprises a limit nut 201, the limit nut 201 is mounted on the stem 101, a limit protrusion 202 is arranged in the head pipe assembly 20, and the limit nut 201 and the limit protrusion 202 are stopped to limit the relative movement distance between the head pipe assembly 20 and the stem 101.
As shown in fig. 3, a limit nut 201 is installed at the upper end of the stem 101, when the inner circumferential surface of the head pipe assembly 20 has a limit protrusion 202, and the front fork 10 is in a non-vibration state, the end surface of the limit nut 201 abuts against the end surface of the limit protrusion 202, when the head pipe assembly 20 moves downward relative to the stem 101 due to vibration of the front fork 10, the first air spring 30 is compressed, the limit protrusion 202 moves downward along with the head pipe assembly 20, the limit nut 201 is separated from the limit protrusion 202, after the vibration of the front fork 10 is finished, the first air spring 30 rebounds to drive the head pipe assembly 20 to move upward relative to the stem 101, and after the head pipe assembly 20 moves to a preset position, the end surface of the limit nut 201 abuts against the end surface of the limit protrusion 202 again to prevent the head pipe assembly 20 from having a reset deviation.
In some embodiments, as shown in fig. 2, the first air spring 30 has an inflation port 301 and a deflation port (not shown), and the front fork assembly 1 further comprises an inflation device (not shown) which can inflate the first air spring 30 through the inflation port 301, and the air in the first air spring 30 can be exhausted through the deflation port. Therefore, the inflation quantity in the first air spring 30 can be adjusted, so that the rigidity of the first air spring 30 can be adjusted according to the damping requirements when the vehicle body runs under different road conditions.
Further, the front fork assembly 2 further comprises a control device (not shown) which can control the amount of inflation of the first air spring 30 by the inflation device and the amount of deflation of the air in the first air spring 30 through the air release opening.
Specifically, the front fork assembly 1 has a pressure sensor (not shown) which can sense the pressure in the first air spring 30, and the control device is connected to the pressure sensor to control the inflation amount of the first air spring 30 by the inflation device according to the sensed information of the pressure sensor.
It can be understood that the pressure sensor and the control device can form an intelligent control system, that is, the control system can always maintain the rigidity and the damping capacity of the first air spring 30 at the optimal level to realize automatic adjustment without human intervention in regulation.
For example, when the pressure sensor senses that the pressure in the first air spring 30 exceeds the set value, the control device may determine that the relative displacement between the front fork 10 and the head pipe assembly 20 is large, that is, the vehicle body jounce degree is large, and the control device may increase the inflation amount of the first air spring 30 to increase the stiffness of the first air spring 30 and increase the resistance to the relative movement of the front fork 10 and the head pipe assembly 20. It can be understood that the embodiment is suitable for purposefully reducing the bumpiness of the vehicle body when a large obstacle exists on the road surface.
For another example, when the pressure sensor senses that the pressure in the first air spring 30 is lower than a certain value, the control device may determine that the relative displacement between the front fork 10 and the head pipe assembly 20 is too small, that is, the deformation damping performance of the first air spring 30 is reduced, and at this time, the control device may reduce the inflation amount of the first air spring 30 to reduce the stiffness of the first air spring 30 and improve the damping performance thereof. It can be understood that the present embodiment is suitable for purposefully absorbing high-frequency small-amplitude shocks when a large number of small-particle obstacles (such as stones) exist on the road surface.
As shown in fig. 1, 4 and 5, the rear fork assembly 2 according to the embodiment of the present invention includes a rear fork 21, a second air spring 24 and a stopper. Specifically, as shown in fig. 4 and 5, a guide rod 211 is disposed on the rear fork 21, the second air spring 24 is sleeved on the guide rod 211, the limiting member 25 is connected to an end of the guide rod 211, and the limiting member 25 and an end of the second air spring 24 far away from the rear fork 21 are both in contact.
Specifically, the rear fork assembly 2 can be vertical and horizontal, and when the rear fork assembly 2 is vertical, reference is made to the structure and the movement process of the front fork assembly 1, which are not described herein again.
When the rear fork assembly 2 is horizontal, as shown in fig. 1 and 4, the rear fork assembly 2 includes a catch plate 22, the rear fork 21 is rotatably connected to the catch plate 22, a portion of the rear fork 21 is located in the catch plate 22, one end of a guide rod 211 is connected to the rear fork 21, the other end of the guide rod 211 extends out of the catch plate 22, a stopper 25 is connected to the other end of the guide rod 211, and a second air spring 24 is located between the stopper 25 and the catch plate 22.
When the rear fork 21 vibrates, the rear fork 21 can rotate in a vertical plane to drive the guide rod 211 to move towards a direction close to the rear fork 21, the limiting piece 25 moves towards the direction close to the rear fork 21 together with the guide rod 211 to compress the second air spring 24, and the air pressure in the second air spring 24 is increased during the compression process, so that the second air spring 24 is compressed and rebounded slowly.
According to the rear fork assembly provided by the embodiment of the utility model, the guide rod is arranged on the rear fork, and the second air spring is arranged on the guide rod, so that the damping effect of the rear fork assembly can be improved, the rear fork assembly is prevented from being rapidly compressed and rebounded, and the bumping feeling of the scooter with the rear fork assembly is reduced.
Further, the retaining member 25 includes a preload member 251 and a second stop tab 252, the second stop tab 252 stops against the end of the second air spring 24 away from the rear fork 21, and the preload member 251 passes through the second stop tab 252 and is threaded into the guide 211.
Thus, the preload of the second air spring 24 can be adjusted by adjusting the depth of the tightening of the preload member 251, depending on the damping requirements of the rear fork assembly 2.
As shown in fig. 1, the scooter according to the embodiment of the present invention includes a body 3, a front fork assembly 1 and a rear fork assembly 2, wherein the front fork assembly 1 is the front fork assembly 1 according to any of the above embodiments and/or the rear fork assembly 2 is the rear fork assembly 2 according to any of the above embodiments. In other words, the above-described front fork assembly 1 and the above-described rear fork assembly 2 may be applied to the scooter of the present embodiment at the same time, or one of the above-described front fork assembly 1 and the above-described rear fork assembly 2 may be applied to the scooter of the present embodiment.
According to the scooter provided by the embodiment of the utility model, the front fork assembly and/or the rear fork assembly are adopted, so that small-amplitude high-frequency vibration can be filtered, the bumping feeling of the scooter body is reduced, and the comfort level of a user is improved.
Furthermore, the scooter can be a scooter or a bicycle.
A scooter according to an embodiment of the present invention, which includes a body 3, a front fork assembly 1 and a rear fork assembly 2, is described below with reference to fig. 1 to 5. The front fork assembly 1 is connected to the front end of the vehicle body 3, and the rear fork assembly 2 is connected to the rear end of the vehicle body 3. The front fork assembly 1 includes a front fork 10, a head pipe assembly 20, a first air spring 30, a first stopper 50, a stopper nut 201, an inflator (not shown), a pressure sensor (not shown), and a control device (not shown).
The front fork 10 is provided with a stand pipe 101, the head pipe assembly 20 is movably mounted on the stand pipe 101 relative to the stand pipe 101, the inner peripheral surface of the head pipe assembly 20 is provided with a limit protrusion 202, a limit nut 201 is connected to the end portion of the stand pipe 101 extending into the head pipe assembly 20, the limit nut 201 abuts against the limit protrusion 202, the first air spring 30 is sleeved on the stand pipe 101, the lower end of the first air spring 30 abuts against the front fork 10, and the upper end of the first air spring 30 abuts against the head pipe assembly 20.
The first stopper 50 is interposed between the first air spring 30 and the head pipe assembly 20, a lower side surface of the first stopper 50 is in contact with the first air spring 30, and an upper side surface of the first stopper 50 is in contact with the head pipe assembly 20.
When the front fork 10 vibrates, the head pipe assembly 20 moves downwards relative to the vertical pipe 101 along the axial direction of the vertical pipe 101, the first air spring 30 is compressed, the elastic stress of the first air spring 30 is larger along with the larger compression amount of the first air spring 30 in the process of compressing the first air spring 30, and the head pipe assembly needs to overcome larger resistance when continuously moving towards the front fork, so that the descending rate of the head pipe assembly can be reduced, and the relative movement of the head pipe assembly and the front fork is smooth. That is, the compression rate of the first air spring 30 gradually slows as the compression process progresses. After the front fork 10 is vibrated, the first air spring 30 rebounds, the elastic stress of the first air spring 30 is gradually reduced along with the increase of the rebound amount, and the rebound rate of the first air spring 30 is also gradually reduced, so that the head pipe assembly can be relatively gently lifted.
The second air spring 24 comprises an inflation inlet 301 and a deflation inlet (not shown), the inflation inlet 301 and the deflation inlet can respectively inflate and deflate the first air spring 30, the pressure sensor is arranged in the second air spring 24, the control device is connected with the pressure sensor, the inflation device is connected with the inflation inlet 301, and the control device can control the inflation amount of the inflation device on the first air spring 30 through the inflation inlet 301 according to the detection information of the pressure sensor.
The rear fork assembly 2 includes a rear fork 21, a second air spring 24, a stopper 25, a guide rod 211, and a catch plate 22. The clamping plate 22 is fixedly connected with the vehicle body 3, the rear fork 21 is rotatably connected with the clamping plate 22, part of the rear fork 21 is located in the clamping plate 22, the rear end of the guide rod 211 is connected with the rear fork 21, the front end of the guide rod 211 extends out of the clamping plate 22, the limiting part 25 is connected with the front end of the guide rod 211, and the second air spring 24 is located between the limiting part 25 and the clamping plate 22.
When the rear fork 21 shakes, the rear fork 21 can rotate in the vertical plane to drive the guide rod 211 to move backwards, the limiting piece 25 moves backwards together with the guide rod 211 to compress the second group of air springs, in the compression process, the elastic stress of the second air spring 24 can be increased, so that the second air spring 24 is slowly compressed, and in the rebounding process, the elastic stress of the second air spring 24 can be reduced, so that the second air spring 24 is slowly rebounded.
The limiting member 25 comprises a preload member 251 and a second stop tab 252, the second stop tab 252 is attached to the front end of the second air spring 24, and the preload member 251 passes through the second stop tab 252 and is screwed on the front end of the guide rod 211.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A front fork assembly, comprising:
a front fork;
a head tube assembly that fits over a riser of the front fork and is movable relative to the riser in an axial direction of the riser;
the first air spring is arranged between the front fork and the head pipe assembly, one end of the first air spring is abutted to the front fork, and the other end of the first air spring is abutted to the head pipe assembly.
2. The front fork assembly of claim 1, further comprising a first stop tab sleeved on the stem between the first air spring and the head tube assembly, a surface of the first stop tab facing the front fork being in contact with the first air spring.
3. The fork assembly of claim 1, further comprising a limit nut mounted on the stem, the head tube assembly having a limit protrusion therein, the limit nut stopping against the limit protrusion to limit a relative travel distance between the head tube assembly and the stem.
4. The front fork assembly of claim 1, wherein said first air spring has an inflation port and a deflation port, said front fork assembly further comprising an inflation device, said inflation device being capable of inflating said first air spring through said inflation port and said first air spring being capable of exhausting gas through said deflation port.
5. The front fork assembly of claim 4, further comprising a control device capable of controlling the amount of inflation of the first air spring by the inflation device and the amount of deflation of the gas in the first air spring through the deflation port.
6. The fork assembly of claim 5 further comprising a pressure sensor that senses a pressure within the first air spring, wherein the control device is coupled to the pressure sensor to control the amount of inflation of the first air spring by the inflation device based on information sensed by the pressure sensor.
7. A rear fork assembly, comprising:
the rear fork is provided with a guide rod;
the second air spring is sleeved on the guide rod;
the limiting part is connected to the end part of the guide rod, and the limiting part is in contact with the end part, far away from the rear fork, of the second air spring.
8. The rear fork assembly of claim 7, wherein the retainer includes a preload member and a second stop tab, the second stop tab stopping against an end of the second air spring remote from the rear fork, the preload member passing through the second stop tab and threading within the guide bar.
9. A vehicle, characterized by comprising: a vehicle body, a front fork assembly and a rear fork assembly, wherein the front fork assembly is according to any one of claims 1-6 and/or the rear fork assembly is according to any one of claims 7 or 8.
10. The vehicle of claim 9, wherein the vehicle is a scooter or bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120802598.1U CN215323115U (en) | 2021-04-19 | 2021-04-19 | Front fork assembly, rear fork assembly and scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120802598.1U CN215323115U (en) | 2021-04-19 | 2021-04-19 | Front fork assembly, rear fork assembly and scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215323115U true CN215323115U (en) | 2021-12-28 |
Family
ID=79594645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120802598.1U Active CN215323115U (en) | 2021-04-19 | 2021-04-19 | Front fork assembly, rear fork assembly and scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215323115U (en) |
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2021
- 2021-04-19 CN CN202120802598.1U patent/CN215323115U/en active Active
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