CN212529942U - Scooter damping front fork and stand are connected and are held device tightly - Google Patents
Scooter damping front fork and stand are connected and are held device tightly Download PDFInfo
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- CN212529942U CN212529942U CN202021061759.8U CN202021061759U CN212529942U CN 212529942 U CN212529942 U CN 212529942U CN 202021061759 U CN202021061759 U CN 202021061759U CN 212529942 U CN212529942 U CN 212529942U
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Abstract
The utility model discloses a scooter damping front fork is connected with stand and is held device tightly, including stand pipe, front fork shock tube, front fork assembly, spring, U type groove and shrink groove two, the internal surface of stand pipe runs through to install the front fork shock tube, and the fixed surface of stand pipe installs the connecting piece to the stand pipe passes through connecting piece and front fork shock tube fixed mounting, and the stand intraductal upper surface outside fixed connection with the front fork shock tube of stand simultaneously. This novel scooter damping front fork is connected with stand and is held tightly device, long-time back of using, when the long-term atress deformation of material leads to stand pipe and front fork shock tube to take place not hard up, adjusting connecting piece fastening screw can lock the stand pipe again, prevent that the stand pipe from droing the life who increases stand pipe and front fork shock tube, the front fork shock tube with turn to the assembly and use the back for a long time, if because of material wearing and tearing, deformation leads to producing the clearance and adjusts fastening nut and can lock again and turn to the assembly when rocking, prevent to turn to the assembly and take place to rock.
Description
Technical Field
The utility model relates to a scooter field specifically is a scooter damping front fork is connected with stand and is held device tightly.
Background
The use of present scooter is more and more, but present car is not stand pipe and front fork shock tube lug connection or through screw with both fixed connection, and such structure is not hard up easily in the use, and is unsafe, and installs inconveniently, so there is certain defect in the connection of current scooter shock attenuation front fork and stand still, just for example:
1. the existing scooter damping front fork and the upright post are connected with a holding device, the upright post pipe is generally fixed by nuts, and the locking device is not firm, so the existing scooter damping front fork and the upright post are connected with certain defects;
2. the damping front fork of the existing scooter is connected with a stand column and is tightly held, the damping tube of the front fork is generally a hollow tube, the outer surface of the damping tube of the front fork and the inner surface of the stand column tube are smooth surfaces, and the damping tube of the front fork and the stand column tube can not be effectively clamped, so that the connection of the damping front fork and the stand column of the existing scooter has certain defects;
3. the existing scooter damping front fork and upright column connecting and clasping device can not be used continuously after the upright column tube and the front fork damping tube are used for a long time due to stress deformation, thereby reducing the service life, and the existing scooter damping front fork and upright column connecting has certain defects;
4. the existing scooter damping front fork and the upright post are connected with the holding device, after the steering assembly is used for a long time, abrasion is easily caused to articles, and the scooter shakes in the using process, so that the existing scooter damping front fork and the upright post are connected with certain defects.
To the above-mentioned problem, need urgently carry out the innovative design on original scooter shock-absorbing structure's basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scooter damping front fork is connected with stand and is held tightly device, with the current scooter damping front fork that proposes in solving above-mentioned background art is connected with the stand and is held tightly device, it is fixed to adopt the nut generally on the stand pipe, locking device is insecure, the front fork shock attenuation pipe generally all is hollow tubular product that sets up, front fork shock attenuation outside of tubes surface all is smooth surface with stand intraductal surface, can not effectually carry out the block of front fork shock attenuation pipe with the stand pipe, after using stand pipe and front fork shock attenuation pipe for a long time, because the atress warp, can not continue to use, life has been reduced, use for a long time and turn to the assembly after, cause wearing and tearing easily to the article, can cause the shake problem of scooter in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scooter damping front fork is connected with stand and is embraced device tightly, includes stand pipe, front fork shock tube, front fork assembly, spring, U type groove and shrink groove two, the internal surface of stand pipe runs through and installs the front fork shock tube, and the fixed surface of stand pipe installs the connecting piece to the stand pipe passes through connecting piece and front fork shock tube fixed mounting, and the stand intraductal side of the same time and the upper surface outside fixed connection of front fork shock tube.
Preferably, the upright tube and the front fork shock absorption tube form a nested structure, the front fork shock absorption tube and the front fork assembly form an elastic structure through a spring, and the lower end of the upright tube is provided with a second contraction groove.
Preferably, the front fork shock tube and the steering assembly form a nested structure, the front fork shock tube and the connecting piece form a clamping structure, the front fork shock tube and the fastening nut form a threaded structure, and meanwhile, a first shrinkage groove is formed in the outer surface of the connecting piece.
Preferably, the front fork shock absorption tube and the fixed shaft form an embedded structure, the front fork shock absorption tube and the front fork assembly form a sliding structure through the fixed shaft, the lower end of the front fork shock absorption tube is provided with a U-shaped groove, and the fixed shaft and the U-shaped groove form a nested structure.
Preferably, the steering assembly forms a thread structure with the front fork shock tube through a fastening nut, and the height of the upper surface of the steering assembly is higher than that of the lower surface of the outer thread of the front fork shock tube.
Preferably, the connecting piece and the fastening screw form a thread structure, and the transverse middle groove of the connecting piece is of a through hole structure.
Preferably, the connecting piece and the fastening nut form a nested structure, and the lower surface of the connecting piece is level to the lower surface of the fastening nut.
Preferably, the fixed shaft and the front fork assembly form an embedded structure, and the front fork assembly and the front fork shock absorption tube form a nested structure.
Preferably, the front fork assembly and the spring form a nested structure, and the front fork assembly and the front fork shock tube form an elastic structure through the spring.
Preferably, the front fork assembly and the spring form a nested structure, and the height of the upper surface of the front fork assembly is higher than that of the upper surface of the spring.
Compared with the prior art, the beneficial effects of the utility model are that: the damping front fork and the upright post of the novel scooter are connected with the clasping device;
1. the upright post pipe is a hollow pipe, the lower end of the upright post pipe is provided with a groove, the axial middle of the connecting piece is provided with a notch, the transverse middle of the connecting piece is provided with a groove, the number of the grooves is more than or equal to 1, and the two sides of the axial notch of the connecting piece are provided with transverse threaded holes for locking the upright post pipe in the connecting piece and increasing the locking of the connecting piece and the upright post pipe;
2. the upper half part of the front fork shock absorption pipe is provided with threads, the upright post pipe and the front fork shock absorption pipe are connected and fixed through a connecting piece, and the threads at the upper end of the front fork shock absorption pipe are meshed with the inner wall of the upright post pipe to prevent the upright post pipe from axially falling off;
3. when the material is used for a long time and is deformed due to long-term stress, so that the upright tube and the front fork shock absorption tube are loosened, the upright tube can be locked again by adjusting the fastening screw of the connecting piece, the upright tube is prevented from falling off, and the service lives of the upright tube and the front fork shock absorption tube are prolonged;
4. the front fork shock tube with turn to the assembly and use the back for a long time, adjust fastening nut and can lock again and turn to the assembly when leading to producing the clearance because of material wearing and tearing, deformation and rock, prevent to turn to the assembly and take place to rock.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the shrinkage groove of the present invention.
In the figure: 1. a column tube; 2. a front fork shock tube; 3. a steering assembly; 4. a connecting member; 41. a first contraction groove; 5. fastening screws; 6. fastening a nut; 7. a fixed shaft; 8. a front fork assembly; 9. a spring; 10. a U-shaped groove; 11. and a second contraction groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a scooter damping front fork is connected with stand and is held device tightly, including stand pipe 1, front fork shock tube 2, turn to assembly 3, connecting piece 4, shrink groove 41, fastening screw 5, fastening nut 6, fixed axle 7, front fork assembly 8, spring 9, U type groove 10 and two 11 shrink grooves, the internal surface of stand pipe 1 runs through and installs front fork shock tube 2, and the fixed surface of stand pipe 1 installs connecting piece 4, and stand pipe 1 passes through connecting piece 4 and front fork shock tube 2 fixed mounting, the outside fixed connection of upper surface of the inboard and front fork shock tube 2 of stand pipe simultaneously.
Front fork shock tube 2 constitutes nested structure with turning to assembly 3, and front fork shock tube 2 constitutes the block structure with connecting piece 4, and front fork shock tube 2 constitutes the helicitic texture with fastening nut 6, shrink groove 41 has been seted up to connecting piece 4 surface simultaneously, the helicitic texture through front fork shock tube 2 and fastening nut 6 makes things convenient for fixed assembly 3 that turns to more, and take place wearing and tearing in the use, shrink groove 41 of adjustable connecting piece 4 surface locks and continues to use, the life of stand pipe 1 with front fork shock tube 2 has been increased.
Front fork shock tube 2 constitutes mosaic structure with fixed axle 7, and front fork shock tube 2 passes through fixed axle 7 and constitutes sliding structure with front fork assembly 8 to U type groove 10 has been seted up to front fork shock tube 2 lower extreme, and fixed axle 7 constitutes nested structure with U type groove 10 simultaneously, through the sliding structure of front fork shock tube 2 with front fork assembly 8, and the effectual regulation of length in U type groove 10 is with the stroke between front fork shock tube 2 and the front fork assembly 8 in the use.
Turn to assembly 3 and constitute helicitic texture through fastening nut 6 and front fork shock tube 2, and the upper surface height that turns to assembly 3 is higher than the lower surface of the 2 outside screw threads of front fork shock tube, through fastening nut 6 fixed to turning to assembly 3, effectively prevent to turn to the shake of assembly 3 in the use, and the upper surface that turns to assembly 3 is higher than the lower surface of the 2 outside screw threads of front fork shock tube, can use fastening nut 6 to continue to fix when turning to assembly 3 and taking place to shake, increase life.
Connecting piece 4 and fastening screw 5 constitute helicitic texture, and the horizontal centre fluting of connecting piece 4 is through-hole column structure, through the helicitic texture of connecting piece 4 with fastening screw 5, the effectual fastening that has increased between stand pipe 1 and the front fork shock tube 2.
The connecting piece 4 and the fastening nut 6 form a nested structure, the lower surface of the connecting piece 4 is level to the lower surface of the fastening nut 6, and the connecting piece 4 protects and locks the fastening nut 6 through the nested structure of the connecting piece 4 and the fastening nut 6.
The fixed shaft 7 and the front fork assembly 8 form an embedded structure, the front fork assembly 8 and the front fork shock absorption tube 2 form a nested structure, and the service life of the front fork assembly 8 and the front fork shock absorption tube 2 is prolonged through the nested structure of the front fork assembly 8 and the front fork shock absorption tube 2.
The upper surface height of spring 9 is higher than the lower surface of front fork shock tube 2, and spring 9 constitutes nested structure with front fork shock tube 2, through the nested structure of spring 9 with front fork shock tube 2, prevents that spring 9 from taking place the wearing and tearing skew in the use.
The working principle is as follows: when the scooter damping front fork and the upright post connecting and clasping device is used, according to the figure 1-4, parts of the device are firstly placed at the position needing to work, in the using process, the front fork assembly 8 is shaped as the figure, the lower surface of the vertical pipe and the upper surface of the front fork iron piece are welded to form an integral front fork assembly 8, the spring 9 is arranged at the outer side of the vertical pipe of the front fork assembly 8, the front fork damping pipe 2 is arranged on the vertical pipe of the front fork assembly 8 in a penetrating way to form elastic buffering, after the spring 9 is pressed down to a certain degree, the hole position on the vertical pipe of the front fork assembly 8 is arranged in the U-shaped groove 10 of the front fork damping pipe 2, the fixed shaft 7 is arranged in the hole position on the vertical pipe of the front fork assembly 8 in an embedding way through the U-shaped groove 10 of the front fork damping pipe 2, the fixed shaft 7 moves up and down in the U-shaped groove 10 of the front fork damping pipe 2 by, the length of the U-shaped groove 10 of the front fork shock absorption tube 2 is the stroke of the spring 9 moving up and down, then the steering assembly 3 penetrates through the front fork shock absorption tube 2, the steering effect is achieved by locking and fixing the fastening nut 6, the upright post tube 1 is connected with the front fork shock absorption tube 2 through the connecting piece 4, the fastening screw 5 is arranged in a first 41 locking screw hole of the contraction groove on the outer surface of the connecting piece 4, the outer surface of the upright post tube 1 is held tightly by changing the diameter of the inner hole of the connecting piece 4 after locking, meanwhile, the size of the inner hole of the upright post tube 1 can be changed after the contraction groove II 11 at the lower end of the upright post tube 1 is subjected to the holding force of the connecting piece 4 and then the inner hole is held with the front fork shock absorption tube 2, at the moment, the outer surface thread of the front fork shock absorption tube 2 is occluded with the contraction groove II 11 at the lower end of the upright post tube 1, therefore, the upright post pipe 1 and the front fork shock absorption pipe 2 are tightly held, and the shock absorption front fork and upright post connection tightly holding structure is formed, so that the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a scooter damping front fork is connected with stand and is embraced device tightly, includes stand pipe (1), front fork shock tube (2), front fork assembly (8), spring (9), U type groove (10) and shrink groove two (11), its characterized in that: the inner surface of stand pipe (1) runs through and installs front fork shock tube (2), and the fixed surface of stand pipe (1) installs connecting piece (4) to stand pipe (1) is through connecting piece (4) and front fork shock tube (2) fixed mounting, and the upper surface outside fixed connection of stand pipe (1) inboard and front fork shock tube (2) simultaneously.
2. The scooter damping front fork and column connection clasping device of claim 1, wherein: the upright post tube (1) and the front fork shock absorption tube (2) form a nested structure, the front fork shock absorption tube (2) and the front fork assembly (8) form an elastic structure through a spring (9), and the lower end of the upright post tube (1) is provided with a second contraction groove (11).
3. The scooter damping front fork and column connecting clasping device according to claim 1 or 2, characterized in that: front fork shock tube (2) with turn to assembly (3) and constitute nested structure, and front fork shock tube (2) and connecting piece (4) constitute the block structure to front fork shock tube (2) and fastening nut (6) constitute the helicitic texture, and shrink groove one (41) have been seted up to connecting piece (4) surface simultaneously.
4. The scooter damping front fork and column connection clasping device of claim 3, wherein: the front fork shock absorption tube (2) and the fixed shaft (7) form an embedded structure, the front fork shock absorption tube (2) and the front fork assembly (8) form a sliding structure through the fixed shaft (7), the lower end of the front fork shock absorption tube (2) is provided with a U-shaped groove (10), and meanwhile the fixed shaft (7) and the U-shaped groove (10) form an embedded structure.
5. The scooter damping front fork and column connection clasping device of claim 3, wherein: the steering assembly (3) and the front fork shock absorption tube (2) form a threaded structure through a fastening nut (6), and the height of the upper surface of the steering assembly (3) is higher than that of the lower surface of the outer side thread of the front fork shock absorption tube (2).
6. The scooter damping front fork and column connection clasping device of claim 3, wherein: the connecting piece (4) and the fastening screw (5) form a thread structure, and the transverse middle groove of the connecting piece (4) is of a through hole structure.
7. The scooter damping front fork and column connection clasping device of claim 3, wherein: the connecting piece (4) and the fastening nut (6) form a nested structure, and the lower surface of the connecting piece (4) is level to the lower surface of the fastening nut (6).
8. The scooter damping front fork and column connection clasping device of claim 4, wherein: the fixed shaft (7) and the front fork assembly (8) form an embedded structure, and the front fork assembly (8) and the front fork shock absorption tube (2) form a nested structure.
9. The scooter damping front fork and column connecting clasping device according to claim 1, 2, 4 or 8, wherein: the front fork assembly (8) and the spring (9) form a nested structure, and the height of the upper surface of the front fork assembly (8) is higher than that of the upper surface of the spring (9).
10. The scooter damping front fork and column connecting clasping device according to claim 1, 2, 4 or 8, wherein: the height of the upper surface of the spring (9) is higher than that of the lower surface of the front fork shock absorption tube (2), and the spring (9) and the front fork shock absorption tube (2) form a nested structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061759.8U CN212529942U (en) | 2020-06-09 | 2020-06-09 | Scooter damping front fork and stand are connected and are held device tightly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061759.8U CN212529942U (en) | 2020-06-09 | 2020-06-09 | Scooter damping front fork and stand are connected and are held device tightly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212529942U true CN212529942U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021061759.8U Active CN212529942U (en) | 2020-06-09 | 2020-06-09 | Scooter damping front fork and stand are connected and are held device tightly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212529942U (en) |
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2020
- 2020-06-09 CN CN202021061759.8U patent/CN212529942U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 321399 dongpengtou, 4th floor, No. 171, Xueyuan North Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang Anshang robot Co.,Ltd. Address before: 321399 dongpengtou, 4th floor, No. 171, Xueyuan North Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: JINHUA ANSHANG ROBOT TECHNOLOGY Co.,Ltd. |