CN204021148U - A kind of mounting structure of mountain bike dismantling devices - Google Patents
A kind of mounting structure of mountain bike dismantling devices Download PDFInfo
- Publication number
- CN204021148U CN204021148U CN201420464785.3U CN201420464785U CN204021148U CN 204021148 U CN204021148 U CN 204021148U CN 201420464785 U CN201420464785 U CN 201420464785U CN 204021148 U CN204021148 U CN 204021148U
- Authority
- CN
- China
- Prior art keywords
- buckle closure
- circumferential groove
- front fork
- fork tube
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of mounting structure of mountain bike dismantling devices, comprise front fork tube, it is characterized in that: the lower inside of described front fork tube has negative thread, the lower end of described front fork tube is provided with circular buckle closure by screw thread, the upper end of described buckle closure is provided with the one ridge for screwing described buckle closure, the inner side of described buckle closure is provided with circumferential groove, the medial center place of described buckle closure is provided with non-circular slot, some rotary columns are fitted with in the circumferential groove of described buckle closure, one end that described rotary column inserts described circumferential groove is provided with the plug of cross sectional shape and described slot mating shapes, the other end of described rotary column has the spanner that cross section is orthohexagonal column, the size of two spanners on described different two rotary columns is different, the inwall of described circumferential groove is connected with rubber pad, the top of the plug of described rotary column is provided with chamfering.Dismantling devices in said structure is not only easy to use, not easily loses, and this structure is positioned at the lower inside of front fork tube, and concealment effect is fabulous, can not affect the outward appearance of bicycle completely.
Description
Technical field
The utility model belongs to technical field of bicycles, particularly relates to a kind of mounting structure of mountain bike dismantling devices.
Background technology
Bicycle is the widely used vehicle of current people, and bicycle is with its energy-conserving and environment-protective, green advantage easily and be subject to the favor of people.Mountain bike is professional higher one in bicycle, rides in applicable open air.Along with improving constantly of people's quality of life, the outdoor activities time of people is also being on the increase, and mountain bike becomes the first-selected walking-replacing tool of most people trip.
Hexagonal socket nut mountain bike uses maximum fasteners, and the most of structure on bicycle all adopts hexagonal socket nut to be fixed.At present, carry out dismounting if want to certain part of mountain bike, must use the instrument for dismounting hexagonal socket nut---the inner-hexagon spanner of specialty, be also allen wrench, this spanner size is various, small and exquisite, and inconvenience is carried with car, easily loses, uses inconvenience.So, be necessary to design a kind of mountain bike autogamy, for dismantling the special tool of hexagonal socket nut.
Summary of the invention
The utility model for solve in known technology the existing inner-hexagon spanner that exists not Portable belt technical matters and provide a kind of structure simple, carry with car, not easily lose.And the mounting structure of the good mountain bike dismantling devices of concealment effect.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is: a kind of mounting structure of mountain bike dismantling devices, comprise front fork tube, it is characterized in that: the lower inside of described front fork tube has negative thread, the lower end of described front fork tube is provided with circular buckle closure by screw thread, the upper end of described buckle closure is provided with the one ridge for screwing described buckle closure, the inner side of described buckle closure is provided with circumferential groove, it is non-circular slot that the medial center place of described buckle closure is provided with cross section, some rotary columns are fitted with in the circumferential groove of described buckle closure, one end that described rotary column inserts described circumferential groove is provided with the plug of cross sectional shape and described slot mating shapes, the other end of described rotary column has the spanner that cross section is orthohexagonal column, the size of two spanners on described different two rotary columns is different, the inwall of described circumferential groove is connected with rubber pad, the top of the plug of described rotary column is provided with chamfering.
The utility model can also adopt following technical measures:
Described slot is criss-cross slot, and described plug is the criss-cross plug mated with described slot.
Described buckle closure is metal.
The advantage that the utility model has and good effect are: because the utility model adopts as above technical scheme, namely a kind of mounting structure of mountain bike dismantling devices is designed, this structure is not only easy to use, not easily lose, and this structure is positioned at the lower inside of front fork tube, concealment effect is fabulous, can not affect the outward appearance of bicycle completely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, front fork tube; 2, buckle closure; 2-1, one ridge; 2-2, circumferential groove; 2-3, slot; 3, rotary column; 3-1, plug; 3-2, spanner; 4, rubber pad.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of mounting structure of mountain bike dismantling devices, comprises front fork tube 1.Front fork tube 1 is the standpipe for connecting front fork and handlebar.The lower inside of described front fork tube 1 has negative thread, and the lower end of described front fork tube 1 is provided with circular buckle closure 2 by screw thread, i.e. the excircle of buckle closure 2 has the outside thread with the screw-internal thread fit of front fork tube 1.The upper end of described buckle closure 2 is provided with the one ridge 2-1 for screwing described buckle closure 2.The inner side of described buckle closure 2 is provided with circumferential groove 2-2.It is non-circular slot 2-3 that the medial center place of buckle closure 2 is provided with cross section.Some rotary columns 3 are fitted with in the circumferential groove 2-2 of buckle closure 2.One end that rotary column 3 inserts circumferential groove 2-2 is provided with the plug 3-1 of the mating shapes of cross sectional shape and described slot 2-3, and namely plug 3-1 can insert described slot 2-3, and between plug 3-1 and slot 2-3, gap is very little.The other end of rotary column 3 has the spanner 3-2 that cross section is orthohexagonal column, and this spanner 3-2 is used for coordinating with by the socket bolt of dismounting.The size of two spanner 3-2 on different two rotary columns 3 is different, and different spanners 3 are applicable to the dismounting of the socket bolt of different size.The inwall of described circumferential groove 2-2 is connected with rubber pad 4, and rubber pad for increasing the friction force between rotary column and circumferential groove, thus makes rotary column stablize to be inserted on buckle closure.The top of the plug 3-1 of described rotary column 3 is provided with chamfering, can successfully insert in circumferential groove 2-2 or slot 2-3 to make the plug 3-1 of rotary column 3.In the present embodiment, slot 2-3 is criss-cross slot, and described plug 3-1 is the criss-cross plug mated with described slot 2-3.Buckle closure 2 is metal, and when ensureing to screw, it has failure-free intensity.
Using method:
Utilize one ridge 2-1 to exert a force and screw buckle closure 2, all rotary columns 3 are taken off from buckle closure 2, according to by the size of dismounting socket bolt, choose the rotary column 3 that size and socket bolt match, the plug 3-1 of rotary column 3 is inserted in the slot 2-3 of buckle closure 2, the spanner 3-2 of rotary column 3 is connected with socket bolt, utilize one ridge 2-1 to exert a force and screw buckle closure 2, socket bolt is rotated, and realizes the dismounting of socket bolt with this.
Claims (3)
1. the mounting structure of a mountain bike dismantling devices, comprise front fork tube (1), it is characterized in that: the lower inside of described front fork tube (1) has negative thread, the lower end of described front fork tube (1) is provided with circular buckle closure (2) by screw thread, the upper end of described buckle closure (2) is provided with the one ridge (2-1) for screwing described buckle closure (2), the inner side of described buckle closure (2) is provided with circumferential groove (2-2), it is non-circular slot (2-3) that the medial center place of described buckle closure (2) is provided with cross section, some rotary columns (3) are fitted with in the circumferential groove (2-2) of described buckle closure (2), one end that described rotary column (3) inserts described circumferential groove (2-2) is provided with the plug (3-1) of the mating shapes of cross sectional shape and described slot (2-3), the other end of described rotary column (3) has the spanner (3-2) that cross section is orthohexagonal column, the size of two spanners (3-2) on described different two rotary columns (3) is different, the inwall of described circumferential groove (2-2) is connected with rubber pad (4), the top of the plug (3-1) of described rotary column (3) is provided with chamfering.
2. the mounting structure of mountain bike dismantling devices according to claim 1, is characterized in that: described slot (2-3) is criss-cross slot, and described plug (3-1) is the criss-cross plug mated with described slot (2-3).
3. the mounting structure of mountain bike dismantling devices according to claim 1, is characterized in that: described buckle closure (2) is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464785.3U CN204021148U (en) | 2014-08-18 | 2014-08-18 | A kind of mounting structure of mountain bike dismantling devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464785.3U CN204021148U (en) | 2014-08-18 | 2014-08-18 | A kind of mounting structure of mountain bike dismantling devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021148U true CN204021148U (en) | 2014-12-17 |
Family
ID=52061046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464785.3U Expired - Fee Related CN204021148U (en) | 2014-08-18 | 2014-08-18 | A kind of mounting structure of mountain bike dismantling devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192253A (en) * | 2014-08-18 | 2014-12-10 | 天津市金轮信德车业有限公司 | Installing structure for front fork pipe of mountain bike |
-
2014
- 2014-08-18 CN CN201420464785.3U patent/CN204021148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192253A (en) * | 2014-08-18 | 2014-12-10 | 天津市金轮信德车业有限公司 | Installing structure for front fork pipe of mountain bike |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |