CN213229020U - Front fork structure and vehicle - Google Patents
Front fork structure and vehicle Download PDFInfo
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- CN213229020U CN213229020U CN202020737924.0U CN202020737924U CN213229020U CN 213229020 U CN213229020 U CN 213229020U CN 202020737924 U CN202020737924 U CN 202020737924U CN 213229020 U CN213229020 U CN 213229020U
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Abstract
The embodiment of the utility model provides a front fork structure and vehicle. Wherein, the front fork structure includes: a front fork body; the front fork plate is connected with the front fork body; the front fork plate is formed by stamping and/or punching, and the front fork body and the front fork plate are integrally stamped and bent. The embodiment of the utility model provides a technical scheme, the front fork board of front fork structure passes through punching press and/or die-cut shaping, and the shaping is buckled with the front fork board punching press to the front fork body, and the shaping mode is simple, need not weld the reinforcement structure on the front fork, when saving production time, can effectively avoid welding the condition such as structural deformation that leads to take place.
Description
Technical Field
The utility model relates to an electric motor car technical field especially relates to a front fork structure and vehicle.
Background
With the continuous development of science and technology, the types of tools for riding instead of walk of people are gradually increased, for example, electric scooters and the like, especially electric scooters are easy to learn and use by drivers, and the characteristics of simple structure, lightness, simplicity and convenience and the like are deeply favored by the majority of users.
In order to improve the impact resistance, a front fork of an electric scooter used at present is often welded with reinforcing pieces at the front and rear sides of the front fork, and the strength of the front fork is increased by the reinforcing pieces. However, the addition of the reinforcing plate not only increases the manufacturing cost of the front fork, but also may cause the structure of the front fork to deform in a welding manner, and if the deformation is serious, the front fork may be scrapped and cannot be normally used
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above problems, and provides a front fork structure and a vehicle that solve or improve the above problems.
In an embodiment of the present invention, there is provided a front fork structure, including:
a front fork body;
the front fork plate is connected with the front fork body;
the front fork plate is formed by stamping and/or punching, and the front fork body and the front fork plate are formed by stamping and bending.
Optionally, the front fork body has a first surface and a second surface that are opposite to each other;
the two ends of the first surface of the front fork body along the width direction of the front fork body are respectively provided with the front fork plates, the two front fork plates extend along the same direction and are arranged in parallel, and one side of each front fork plate, which is far away from the front fork body, is provided with a connecting hole; the connecting holes on the two front fork plates are coaxially arranged.
Optionally, the front fork body has a first surface and a second surface that are opposite to each other; the area of the first surface between the two front fork plates is an arc-shaped surface, and the arc-shaped surface protrudes towards the second surface.
Optionally, the front fork body has a first surface and a second surface that are opposite to each other; the front fork structure further comprises a transmission rod, one end of the transmission rod is fixedly connected with the second surface of the front fork body, and the other end of the transmission rod extends in the direction away from the second surface;
the cross-sectional shape of the transmission rod along the width direction is a polygon.
Optionally, the transmission rod is welded with the second surface of the front fork body; or
The second surface is provided with a fixed groove, the cross section of the fixed groove is in a polygon shape matched with the transmission rod, and the transmission rod extends into the fixed groove and is connected with the bottom of the fixed groove through a fastener.
Optionally, the front fork structure further comprises a transmission tube and a damping piece;
the hole section of the inner hole of the transmission pipe is in a polygonal shape matched with the transmission rod, and the transmission pipe is sleeved outside the transmission rod and can move along the axial direction of the transmission rod;
the shock-absorbing piece is located between the second surface and the transmission pipe and is respectively abutted against the second surface and the transmission pipe.
Optionally, the damping member is a spring, and the spring is sleeved on the transmission rod;
an accommodating groove is formed in one end, facing the second surface, of the transmission pipe;
one end of the spring is abutted against the second surface, and the other end of the spring extends into the accommodating groove and is abutted against the transmission pipe.
Optionally, the front fork structure further comprises a limit screw;
one end of the transmission rod, which faces the transmission pipe, is provided with a connection screw hole;
a limiting block with a through hole is arranged inside the transmission pipe;
the limiting screw extends into the transmission pipe, a screw rod of the limiting screw penetrates through the through hole and then is connected with the connecting screw hole, and a screw cap of the limiting screw is limited on the surface of the limiting block back to the transmission rod.
Optionally, the front fork structure still includes protective case, the protective case cover is established the periphery of shock attenuation piece, the transmission pipe stretches into in the protective case with the shock attenuation piece butt.
Correspondingly, the embodiment of the utility model provides a vehicle is still provided, including the automobile body and set up on the automobile body as in the preceding front fork structure.
The embodiment of the utility model provides an among the technical scheme, the front fork board of front fork structure passes through punching press and/or die-cut shaping, and the shaping is buckled with the front fork board punching press to the front fork body, and the shaping mode is simple, need not weld reinforcement structure on the front fork, when saving production time, can effectively avoid welding the condition such as structural deformation that leads to take place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic plan view of a front fork body and a front fork plate according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a front fork body and a front fork plate according to an embodiment of the present invention;
fig. 3 is a schematic plan view of a driving rod connected to a front fork body according to an embodiment of the present invention;
FIG. 4 is a side view of the structure of FIG. 3;
fig. 5 is an exploded schematic view of a front fork structure according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a front fork structure provided in an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a front fork structure according to an embodiment of the present invention;
fig. 8 is a schematic plan view of a front fork structure according to an embodiment of the present invention.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first" and "second" are only used for convenience in describing different components or names, and are not to be construed as indicating or implying a sequential relationship, 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 is the plane structure schematic diagram of the front fork body and the front fork plate provided by the embodiment of the present invention, and fig. 2 is the three-dimensional structure schematic diagram of the front fork body and the front fork plate provided by the embodiment of the present invention, as shown in fig. 1 and fig. 2.
In an embodiment of the present invention, there is provided a front fork structure, including: a front fork body 10 and a front fork plate 20, wherein the front fork plate 20 is connected with the front fork body 10. The front fork plate 20 is formed by stamping and/or punching, and the front fork body 10 and the front fork plate 20 are formed by stamping and bending.
The embodiment of the utility model provides an among the technical scheme, the front fork board 20 of front fork structure passes through punching press and/or die-cut shaping, and the shaping is buckled with front fork board 20 punching press to front fork body 10, and the shaping mode is simple, need not weld reinforcement structure on the front fork, when saving production time, can effectively avoid welding the condition such as structural deformation that leads to take place.
For example, in an embodiment of the present invention, the front fork body 10 and the front fork plate 20 can be formed by the following steps:
step 1: the strip-shaped material is obtained according to the preset specification and size, the material can be cut through the punching process when the material is obtained, and naturally, the material can also be cut through other modes without limitation.
Step 2: placing the obtained material on a stamping device, wherein a first stamping die is arranged on the stamping device in advance, and the first stamping die comprises a front fork body 10 area and front fork plate 20 areas positioned on two sides of the front fork body 10 area along the length direction;
and step 3: the stamping device cooperates with the first stamping die to complete the first stamping forming of the front fork body 10 and the two front fork plates 20, for example, the first stamping forming forms the convex structures 21 on one side of the front fork plate 20, and correspondingly forms the concave structures 22 on the other side, so as to improve the impact strength and toughness of the front fork plate 20.
And 4, step 4: the first stamping die is replaced by a second stamping die, and the stamping device is matched with the second stamping die to complete the second stamping forming of the front fork body 10 and the two front fork plates 20, for example, a connecting hole 23 is formed in the front fork plates 20 in a stamping and/or punching mode, and the connecting hole 23 is used for connecting a wheel.
And 5: the front fork body 10 and the front fork plate 20 are punched and bent to form the final front fork structure. For example, the front fork plate 20 and the front fork main body 10 are bent to be perpendicular to each other.
It should be noted that the molding steps of the front fork main body 10 and the front fork plate 20 are only schematic descriptions, and those skilled in the art can adjust the molding sequence according to different molding requirements, and at the same time, other necessary manufacturing steps can be added to each step.
The embodiment of the utility model provides an in, the front fork structure can be applied to on the vehicle, wherein, the vehicle includes but not limited to for scooter and bicycle, for example, electric scooter, electric bicycle, especially for children's electric scooter. The specifications of the wheels applied to the vehicle may be different depending on the specifications of the vehicle, and thus, the specifications of the front fork structure applied to different vehicles may be different. The specifications of the front fork plate 20 and the front fork body 10 of different front fork structures can be adaptively adjusted according to different application requirements. The embodiment of the utility model provides an in do not do specifically and restrict.
The embodiment of the present invention provides a front fork structure, which is described in further detail below.
With continued reference to fig. 1 to 3, in the embodiment of the present invention, the front fork body 10 has a first surface 11 and a second surface 12 that are opposite to each other. The two ends of the first surface 11 of the front fork body 10 along the width direction of the front fork body 10 are respectively provided with a front fork plate 20, and the two front fork plates 20 extend along the same direction and are arranged in parallel. In order to realize the rotatable connection of the front fork structure and the wheel, a connecting hole 23 is arranged on one side of each front fork plate 20 far away from the front fork body 10, and the connecting holes 23 on the two front fork plates 20 are coaxially arranged. Two front fork board 20 parallel arrangement, and the coaxial setting of connecting hole 23 on two front fork board 20, the pivot of wheel can respectively with two front fork board 20 on connecting hole 23 rotatable coupling to ensure the pivot of wheel and the condition that two connecting holes 23 can not appear deflecting, make the wheel can be round the pivot steady rotation. The embodiment of the utility model provides an in, connecting hole 23 accessible die-cut technology shaping, if, after preceding fork board 20 carries out stamping forming, accessible die-cut technology, the one side die-cut connecting hole 23 of front fork body 10 is kept away from at preceding fork board 20, perhaps when preceding fork board 20 carries out stamping forming, cuts out connecting hole 23 on preceding fork board 20.
The embodiment of the utility model provides an in, for preventing during the wheel rotation, filths such as muddy water splash user's one's body along with the wheel, are equipped with the fender between two front fork boards 20. For making the guard effect of fender better, the fender is the arc with wheel looks adaptation. Further, referring to fig. 1 and 2, in order to make the connection between the front fork structure and the mudguard more stable, in the embodiment of the present invention, the front fork body 10 has the first surface 11 and the second surface 12 which are opposite to each other. The area of the first face 11 between the two front fork plates 20 is an arc-shaped face which is convex towards the second face 12. The fender is in the shape of an arc protruding away from the wheel to adapt to the shape of the wheel. The arcwall face on the first face 11 is protruding towards second face 12 for the arc phase-match of the shape of arcwall face and fender, thereby make area of contact maximize between arcwall face and the fender, the fender is connected the back with the arcwall face, and connection stability is higher.
Referring to fig. 3, in an embodiment of the present invention, the front fork body 10 has a first surface 11 and a second surface 12 opposite to each other. The front fork structure further comprises a transmission rod 30, one end of the transmission rod 30 is fixedly connected with the second surface 12 of the front fork body 10, and the other end extends in a direction away from the second surface 12. The transmission rod 30 can be used to drive the front fork body 10 to rotate along the circumferential direction of the transmission rod 30.
Further, referring to fig. 4, in order to make the transmission lever 30 better perform circumferential rotation by an external force, the cross-sectional shape of the transmission lever 30 in the width direction is a polygon. The polygon includes but is not limited to triangle, rectangle, hexagon, octagon, etc., and the position where each side of the polygon intersects forms a stress ridge. Along the circumferential direction of the transmission rod 30, an external force acts on the stressed edge, so that the transmission rod 30 can be driven to rotate circumferentially, and the transmission rod 30 drives the front fork body 10 and the front fork plate 20 to rotate.
In the embodiment of the present invention, the connection mode between the transmission rod 30 and the front fork body 10 includes multiple types, and one of the realizable modes is that the transmission rod 30 is welded to the second surface 12 of the front fork body 10. The welding has high connection strength, and the transmission rod 30 transmits the rotating force, so that the transmission rod 30 is not easy to separate from the front fork body 10.
Another way to realize this is that the second surface 12 is provided with a fixing groove, the groove cross section of the fixing groove is polygonal and is matched with the transmission rod 30, and the transmission rod 30 extends into the fixing groove and is connected with the groove bottom of the fixing groove through a fastening piece. The fastening member includes, but is not limited to, a screw, a through hole is provided on the front fork body 10, the through hole is provided at the bottom position of the fixing groove, and a threaded hole is provided at an end of the transmission rod 30 facing the second face 12. During connection, one end, provided with a threaded hole, of the transmission rod 30 extends into the fixing groove, a screw rod of the screw penetrates through the through hole of the front fork body 10 and then is connected with the threaded hole, and a screw cap of the screw is limited on one side of the first surface 11. After the connection is completed, the transmission rod 30 can drive the front fork body 10 to rotate through the double limitation of the screw and the fixing groove.
It should be noted that the above-mentioned two connection modes of the transmission rod 30 and the front fork body 10 can be realized separately and can also be combined together, for example, a combination mode is that a fixing groove is arranged on the second surface 12, the groove section shape of the fixing groove is a polygon matched with the transmission rod 30, and the transmission rod 30 extends into the fixing groove and is connected with the second surface 12 at the notch of the fixing groove by welding. The position of the transmission rod 30 can be positioned through the fixing grooves, and the accuracy of the connecting position is ensured. Fixed connection of the transmission rod 30 and the front fork body 10 is achieved through welding, and after connection is completed, double limitation of welding and a fixing groove is achieved, so that the transmission rod 30 is enabled to drive the front fork body 10 to rotate.
It should be noted that, for convenience of description, the front fork body 10, the front fork plate 20 and the transmission rod 30 in the above embodiments can be defined as a front fork head assembly as a whole. In the following embodiments, the front fork assembly includes a front fork body 10, a front fork plate 20 and a transmission rod 30.
Further, referring to fig. 5 to 7, in an achievable embodiment of the present invention, the front fork structure further includes a transmission tube 40 and a damping member 50. The hole section of the inner hole of the transmission pipe 40 is polygonal and matched with the transmission rod 30, and the transmission pipe 40 is sleeved outside the transmission rod 30 and can move along the axial direction of the transmission rod 30. The damper 50 is located between the second surface 12 and the transmission tube 40, and abuts against the second surface 12 and the transmission tube 40, respectively, to provide a restoring force for the transmission tube 40 to move in a direction away from the front fork body 10.
After the transmission pipe 40 is sleeved on the transmission rod 30, the transmission rod 30 can be driven to rotate along the circumferential direction, namely, the front fork assembly is driven to rotate along the circumferential direction of the transmission rod 30, meanwhile, the connection between the front fork assembly and part of external components can be realized through the transmission pipe 40, for example, the transmission pipe 40 is used for being connected with a handle, an inclined pipe and the like. The transmission tube 40 and the damping member 50 are used in cooperation to play a role in shock absorption, for example, when the wheel passes through an uneven ground, the front fork assembly can vibrate up and down along with the fluctuation of the ground relative to the up-down direction, because the transmission tube 40 can move along the axial direction of the transmission rod 30, and simultaneously under the action of restoring force provided by the damping member 50, the transmission tube 40 and the damping member 50 can absorb the shock transmitted by the front fork assembly, the transmission tube 40 can be fixed relative to the ground or the up-down movement amplitude is small, thereby reducing the adverse effect of the shock on a user.
With continued reference to fig. 5-7, in the present embodiment, the damping member 50 includes, but is not limited to, a spring, and the spring is sleeved on the transmission rod 30. The spring includes, but is not limited to, a compression spring, and both ends of the compression spring abut against the second face 12 of the front fork body 10 and the transmission tube 40, respectively. When the front fork assembly is moved toward the driving pipe 40 by an external force, the compression spring is compressed, generating a restoring force. When the external force is removed, the pressure spring is restored to be deformed, and a restoring force moving in a direction away from the front fork body 10 is provided to the transmission tube 40.
Further, with continued reference to fig. 7, in order to improve the connection stability between the spring and the transmission tube 40, it is a practical way that the transmission tube 40 has an accommodating groove 41 at an end facing the second surface 12, one end of the spring abuts against the second surface 12, and the other end of the spring extends into the accommodating groove 41 to abut against the transmission tube 40. The inner diameter shape of the accommodating groove 41 may be a polygon having the same shape as the inner hole of the transmission rod 40, or the inner diameter shape of the accommodating groove 41 may be circular, the inner diameter size of the accommodating groove 41 is matched with the outer diameter of the spring, the spring may be limited by the accommodating groove 41, and the spring is prevented from moving along the radial direction of the transmission rod 40, so as to ensure that the spring can provide the restoring force of the transmission rod 30 in the axial direction when the transmission rod 40 and the front fork assembly move relatively.
Referring to fig. 4, 5 and 7, in the embodiment of the present invention, the front fork structure further includes a limit screw 70, and the position limitation between the transmission rod 30 and the transmission pipe 40 can be realized by the limit screw 70. In one implementation, the end of the transmission rod 30 facing the transmission tube 40 is provided with a connection screw hole 31, and the inner wall of the transmission tube 40 is provided with a stopper 42 having a through hole. The limit screw 70 extends into the transmission tube 40, the screw rod of the limit screw 70 passes through the through hole and then is connected with the connecting screw hole 31, and the screw cap of the limit screw 70 is limited on the surface of the limit block 42, which is opposite to the transmission rod 30.
Taking the damping member 50 as an example of a spring, when the front fork assembly and the transmission tube 40 do not generate relative displacement, the spring is not compressed or the spring is slightly compressed, and under the action of the spring, the limit block 42 on the inner wall of the transmission tube 40 is abutted to the nut of the limit screw 70, and at this time, the transmission tube 40 is farthest away from the front fork body 10.
When the front fork head assembly moves towards the transmission pipe 40 under the action of external force, the spring is compressed, the nut of the limit screw 70 is separated from the limit block 42 and moves towards the direction far away from the limit block 42, and when the spring is compressed to the limit, the distance of the transmission pipe 40 relative to the front fork body 10 is the shortest.
When the external force disappears, under the action of the restoring force of the spring, the front fork head assembly moves towards the direction away from the transmission tube 40 until the limit block 42 abuts against the nut of the limit screw 70, and at this time, the transmission tube 40 is farthest away from the front fork body 10.
The limiting screw 70 and the limiting block 42 for limiting are both arranged in the transmission tube 40, so that the occupied space of the transmission tube 40 is reasonably utilized, and extra installation space cannot be occupied, thereby avoiding increasing the volume of the front fork structure. Meanwhile, the position of the transmission pipe 40 relative to the transmission rod 30 can be adjusted by setting the length of the limit screw 70 and the depth of the limit screw 70 screwed into the coupling screw hole 31. In addition, the damping effect of the spring can be adjusted by setting the depth of screwing the limit screw 70 into the connecting screw hole 31.
Further, referring to fig. 5, 7 and 8, the front fork structure further includes a protection sleeve 60, the protection sleeve 60 is disposed around the shock absorbing member 50, and the transmission tube 40 extends into the protection sleeve 60 and abuts against the shock absorbing member 50. When the relative driving tube 40 of front fork head subassembly removed, can be close to each other and keep away from between driving tube 40 and the front fork body 10, damping piece 50 also can be compressed repeatedly and reset, if there is the foreign object to stretch into between driving tube 40 and the front fork body 10, can influence the shock attenuation effect of front fork structure, perhaps if user's health mistake stretches into between driving tube 40 and the front fork body 10, can cause the injury. For avoiding the emergence of above-mentioned condition, establish protective case 60 at the peripheral cover of bumper shock absorber 50, live bumper shock absorber 50 parcel through protective case 60, the subregion of live tube 40 is lived in the parcel simultaneously, can prevent through protective case 60 that the foreign object from stretching into between live tube 40 and the front fork body 10, ensures that the shock attenuation effect of front fork structure can not receive the influence, simultaneously, prevents that user's health position from stretching into between live tube 40 and the front fork body 10.
It should be noted that, the above description of the implementation manner of the front fork structure through fig. 1 to fig. 8 is only schematic, and is intended to briefly describe the technical features of the embodiments of the present invention, so that those skilled in the art can directly understand the technical features of the embodiments of the present invention, and the embodiment of the present invention is not limited by the foregoing description.
The front fork structure provided by the above embodiments can be applied to vehicles, wherein the vehicles include but are not limited to scooters, such as electric scooters, preferably children's electric scooters, etc. Correspondingly, the embodiment of the utility model provides a vehicle is still provided, including the automobile body and set up the front fork structure on the automobile body, wherein, the front fork structure accessible in the above-mentioned embodiment of front fork structure realizes.
In one implementation of the front fork structure, referring to fig. 1 and 2, the front fork structure includes: the front fork comprises a front fork body 10 and a front fork plate 20, wherein the front fork plate 20 is formed by stamping and/or punching, and the front fork body 10 and the front fork plate 20 are formed by stamping and bending.
The front fork structure is rotatably connected to the wheel via the front fork plate 20 and to the tube and handle via the drive tube 40. The front fork structure forming mode is simple, does not need to weld the reinforcement structure on the front fork, saves production time, and can effectively avoid the circumstances such as structural deformation that the welding leads to take place.
It should be noted that, although the specific embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limited to the scope of the present invention. Various modifications and changes may be made by those skilled in the art without inventive work within the scope of the present invention as described in the claims.
The examples of the embodiment of the present invention are intended to concisely illustrate the technical features of the embodiments of the present invention, so that a person skilled in the art can visually understand the technical features of the embodiments of the present invention, and do not act as an improper limitation of the embodiments of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A front fork structure, comprising:
a front fork body;
the front fork plate is connected with the front fork body;
the front fork plate is formed by stamping and/or punching, and the front fork body and the front fork plate are formed by stamping and bending; the front fork body is provided with a first surface and a second surface which are arranged in a back-to-back manner; the area of the first surface between the two front fork plates is an arc-shaped surface, and the arc-shaped surface protrudes towards the second surface.
2. The front fork structure of claim 1, wherein the front fork body has first and second oppositely disposed faces;
the two ends of the first surface of the front fork body along the width direction of the front fork body are respectively provided with the front fork plates, the two front fork plates extend along the same direction and are arranged in parallel, and one side of each front fork plate, which is far away from the front fork body, is provided with a connecting hole; the connecting holes on the two front fork plates are coaxially arranged.
3. The front fork structure of claim 1 or 2, wherein the front fork body has a first face and a second face that are oppositely disposed; the front fork structure further comprises a transmission rod, one end of the transmission rod is fixedly connected with the second surface of the front fork body, and the other end of the transmission rod extends in the direction away from the second surface;
the cross-sectional shape of the transmission rod along the width direction is a polygon.
4. The front fork structure of claim 3, wherein the drive link is welded to the second face of the front fork body; or
The second surface is provided with a fixed groove, the cross section of the fixed groove is in a polygon shape matched with the transmission rod, and the transmission rod extends into the fixed groove and is connected with the bottom of the fixed groove through a fastener.
5. The front fork structure of claim 3, further comprising a drive tube and a shock absorber;
the hole section of the inner hole of the transmission pipe is in a polygonal shape matched with the transmission rod, and the transmission pipe is sleeved outside the transmission rod and can move along the axial direction of the transmission rod;
the shock-absorbing piece is located between the second surface and the transmission pipe and is respectively abutted against the second surface and the transmission pipe.
6. The front fork structure of claim 5, wherein the shock absorbing member is a spring that is sleeved on the drive link;
an accommodating groove is formed in one end, facing the second surface, of the transmission pipe;
one end of the spring is abutted against the second surface, and the other end of the spring extends into the accommodating groove and is abutted against the transmission pipe.
7. The front fork structure of claim 5, further comprising a limit screw;
one end of the transmission rod, which faces the transmission pipe, is provided with a connection screw hole;
a limiting block with a through hole is arranged inside the transmission pipe;
the limiting screw extends into the transmission pipe, a screw rod of the limiting screw penetrates through the through hole and then is connected with the connecting screw hole, and a screw cap of the limiting screw is limited on the surface of the limiting block back to the transmission rod.
8. The front fork structure of claim 5, further comprising a protective sleeve disposed around the periphery of the shock absorbing member, wherein the transmission tube extends into the protective sleeve and abuts against the shock absorbing member.
9. A vehicle characterized by comprising a vehicle body and the front fork structure of any one of claims 1 to 8 provided on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737924.0U CN213229020U (en) | 2020-05-07 | 2020-05-07 | Front fork structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737924.0U CN213229020U (en) | 2020-05-07 | 2020-05-07 | Front fork structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213229020U true CN213229020U (en) | 2021-05-18 |
Family
ID=75867141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020737924.0U Active CN213229020U (en) | 2020-05-07 | 2020-05-07 | Front fork structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213229020U (en) |
-
2020
- 2020-05-07 CN CN202020737924.0U patent/CN213229020U/en active Active
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