CN220448054U - Fastening connection structure of motorcycle - Google Patents
Fastening connection structure of motorcycle Download PDFInfo
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- CN220448054U CN220448054U CN202320546809.9U CN202320546809U CN220448054U CN 220448054 U CN220448054 U CN 220448054U CN 202320546809 U CN202320546809 U CN 202320546809U CN 220448054 U CN220448054 U CN 220448054U
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- fastening
- positioning groove
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- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model provides a fastening and connecting structure of a motorcycle, and belongs to the technical field of motorcycle manufacturing. The motorcycle fastening connection structure comprises a locking body and a locked body. The inside of the locking body is provided with a first through hole, one side of the first through hole is provided with a positioning groove and a clamping groove in sequence, the positioning groove and the clamping groove are communicated with the first through hole, the locked body is installed on one side of the first through hole through a fastening piece, and the fastening piece penetrates through the first through hole, the positioning groove and the stop elastic piece. According to the utility model, through designing and optimizing the structure of the side of the fastening connection nut at present, the axial movement of the nut and the radial rotation of the fastening piece in the connection process are effectively limited by utilizing the characteristic of good plastic deformation of the stop spring piece, so that the fastening connection process is simple and quick to operate, the requirement on the size of the installation space is smaller, and the cost of later replacement and maintenance is reduced.
Description
Technical Field
The utility model relates to the technical field of motorcycle manufacturing, in particular to a fastening and connecting structure of a motorcycle.
Background
The motorcycle is driven by the gasoline engine, and the two-wheel or tricycle with the front wheel steered by the handle is portable, flexible and fast to run, and is widely used for patrol, passenger and cargo transportation and the like, and also used as sports equipment. In the large direction, motorcycles are classified into street vehicles, road racing motorcycles, dirtbike, cruise vehicles, recreational vehicles, and the like.
At present, the conventional locking mechanism consists of a bolt, a locking main body and a screw cap, wherein the fastening screw cap is positioned at the outer side of the locking main body, or the screw cap is welded on the locking main body, or a threaded hole is drilled on the locking main body, or the screw cap is embedded on the locking main body (the locking main body is made of plastic material), and then the locking is performed by using the bolt; the conventional locking mode has larger requirement on space size, or is easy to deform and loose after being locked due to the problem of the material of the locking main body; the nut is easy to move to influence the installation of the bolt during locking; or because the connection mode of the locking main body and the fastener is not easy to maintain in the use process, the maintenance cost is increased rapidly.
Disclosure of Invention
In order to make up for the defects, the utility model provides a fastening and connecting structure of a motorcycle, which aims to improve the problems that the conventional locking mode has larger requirement on space size, the nut is easy to move in the locking process to influence the installation and the later maintenance cost is higher.
The utility model is realized in the following way:
the utility model provides a fastening connection structure of a motorcycle, which comprises a locking body and a locked body.
The inside of the locking body is provided with a first through hole, one side of the first through hole is provided with a positioning groove and a clamping groove in sequence, the positioning groove and the clamping groove are communicated with the first through hole, a stop elastic sheet is fixedly extruded in the clamping groove, the locked body is installed on one side of the first through hole through a fastener, and the fastener penetrates through the first through hole, the positioning groove and the stop elastic sheet.
In one embodiment of the present utility model, a second through hole matched with the first through hole is formed inside the stop elastic piece, and a lug is formed on the surface of the stop elastic piece.
In one embodiment of the present utility model, the locked body is provided with a third through hole matched with the first through hole.
In one embodiment of the present utility model, the fastener includes a bolt and a nut, the nut is engaged with the inside of the positioning groove, and the bolt is screwed to the nut through the third through hole and the first through hole.
In one embodiment of the utility model, a gasket is sleeved on the bolt, and the gasket is positioned on the surface of the locked body.
In one embodiment of the utility model, the positioning groove and the nut are arranged in a matched mode, and the cross sections of the positioning groove and the nut are regular hexagons.
The beneficial effects of the utility model are as follows: according to the motorcycle fastening connection structure obtained through the design, when the motorcycle fastening connection structure is used, the screw cap is clamped into the positioning groove, the stop elastic piece is clamped into the clamping groove by using an external tool to limit the screw cap, then the bolt penetrates through the third through hole and the first through hole to be connected onto the screw cap in a threaded manner, positioning and fixing of the locked accessory are completed, the structure of the side of the fastening connection screw cap is designed and optimally designed, and the good plastic deformation characteristic of the stop spring piece is utilized to effectively limit axial movement and radial rotation of the screw cap in the connection process of the fastening piece, so that the fastening connection process is simple and quick to operate, the requirement on the size of an installation space is smaller, and the cost of later replacement and maintenance is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional exploded structure of a fastening and connecting structure for a motorcycle according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a fastening connection structure of a motorcycle according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a structure of a locking elastic piece of a fastening connection structure of a motorcycle according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 2;
fig. 5 is a schematic cross-sectional view of a fastening structure fastener for fastening a motorcycle according to an embodiment of the present utility model.
In the figure: 100-locking body; 101-a first through hole; 110-positioning grooves; 120-clamping grooves; 130-stop elastic piece; 131-a second through hole; 132-tab; 200-a locked body; 210-a third through hole; 220-fasteners; 221-bolts; 222-nut; 223-spacer.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: a fastening connection structure for a motorcycle includes a lock body 100 and a locked body 200.
Referring to fig. 1-5, a first through hole 101 is formed in the lock body 100, a positioning slot 110 and a clamping slot 120 are sequentially formed on one side of the first through hole 101, the positioning slot 110 and the clamping slot 120 are both communicated with the first through hole 101, and a stop elastic sheet 130 is fixedly extruded in the clamping slot 120.
The second through hole 131 matched with the first through hole 101 is formed in the stopping elastic piece 130, the lug 132 is formed on the surface of the stopping elastic piece 130, the second through hole 131 can be used for facilitating the bolt 221 to pass through and then be connected to the nut 222 in a threaded mode, meanwhile, the lug 132 is distributed at intervals circumferentially, and accordingly the whole toughness and plasticity of the stopping elastic piece 130 can be improved, and the stopping elastic piece 130 is clamped into the clamping groove 120 through deformation of the stopping elastic piece 130 to limit the nut 222.
Referring to fig. 1 to 4, the body 200 to be locked is mounted at one side of the first through hole 101 by a fastener 220, and the fastener 220 penetrates the first through hole 101, the positioning groove 110 and the stopper elastic piece 130.
The locked body 200 is provided with a third through hole 210 matched with the first through hole 101, and the third through hole 210 can be used for conveniently positioning and fixing the locked body 200; the fastener 220 comprises a bolt 221 and a nut 222, the nut 222 is clamped in the positioning groove 110, the bolt 221 penetrates through the third through hole 210 and the first through hole 101 to be connected to the nut 222 in a threaded manner, the bolt 221 is connected to the nut 222 in a threaded manner, and the locked body 200 can be fixed by extrusion of the end part of the bolt 221; the bolt 221 is sleeved with the gasket 223, the gasket 223 is positioned on the surface of the locked body 200, and the gasket 223 can be arranged to conveniently position and fix the locked body 200 when the end part of the bolt 221 is extruded; the positioning groove 110 and the nut 222 are arranged in a matched mode, the cross sections of the positioning groove 110 and the nut 222 are regular hexagons, and the bolt 221 can be prevented from being driven when being rotated onto the nut 222 through the arrangement of the regular hexagons of the positioning groove 110 and the nut 222.
The locking body 100 and the body 200 to be locked are collectively referred to herein as a connection plate and a connection plate, and the connection of the components in this manner is summarized by such a representation.
Specifically, the working principle of the motorcycle fastening connection structure is as follows: during connection, the nut 222 is clamped into the positioning groove 110, at this time, the stop elastic piece 130 is clamped into the clamping groove 120 by using an external tool to limit the nut 222, then the bolt 221 penetrates through the third through hole 210 and the first through hole 101 to be connected onto the nut 222 in a threaded manner, positioning and fixing of the locked accessory 200 are completed, the structure on the side of the currently fastened connecting nut 222 is designed and optimally designed, the good plastic deformation characteristic of the stop spring piece 130 is utilized, axial movement and radial rotation of the nut 222 in the connection process of the fastener 220 are effectively limited, the fastening and connecting process is simple and quick to operate, the requirement on the size of the installation space is smaller, and the cost of later replacement and maintenance is reduced.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A fastening connection structure of a motorcycle comprises a locking body (100) and a locked body (200) and is characterized in that,
a first through hole (101) is formed in the locking body (100), a positioning groove (110) and a clamping groove (120) are sequentially formed in one side of the first through hole (101), the positioning groove (110) and the clamping groove (120) are communicated with the first through hole (101), and a stop elastic sheet (130) is fixedly extruded in the clamping groove (120);
the locked body (200) is mounted on one side of the first through hole (101) through a fastener (220), and the fastener (220) penetrates through the first through hole (101), the positioning groove (110) and the stop elastic piece (130).
2. A motorcycle fastening connection structure according to claim 1, characterized in that the inside of the stopper elastic piece (130) is provided with a second through hole (131) that matches the first through hole (101), and the surface of the stopper elastic piece (130) is formed with a tab (132).
3. The fastening connection structure of a motorcycle according to claim 1, wherein the body to be locked (200) is provided with a third through hole (210) which is matched with the first through hole (101).
4. A motorcycle fastening connection structure according to claim 3, characterized in that the fastening member (220) comprises a bolt (221) and a nut (222), the nut (222) is engaged with the inside of the positioning groove (110), and the bolt (221) is threaded onto the nut (222) through the third through hole (210) and the first through hole (101).
5. The fastening connection structure of a motorcycle according to claim 4, wherein a washer (223) is sleeved on the bolt (221), and the washer (223) is located on the surface of the locked body (200).
6. The motorcycle fastening connection structure according to claim 4, characterized in that the positioning groove (110) and the nut (222) are provided in a matched arrangement, and the cross sections of the positioning groove (110) and the nut (222) are in a regular hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320546809.9U CN220448054U (en) | 2023-03-20 | 2023-03-20 | Fastening connection structure of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320546809.9U CN220448054U (en) | 2023-03-20 | 2023-03-20 | Fastening connection structure of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220448054U true CN220448054U (en) | 2024-02-06 |
Family
ID=89733897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320546809.9U Active CN220448054U (en) | 2023-03-20 | 2023-03-20 | Fastening connection structure of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220448054U (en) |
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2023
- 2023-03-20 CN CN202320546809.9U patent/CN220448054U/en active Active
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