CN203740089U - Bicycle pedal - Google Patents
Bicycle pedal Download PDFInfo
- Publication number
- CN203740089U CN203740089U CN201320853494.9U CN201320853494U CN203740089U CN 203740089 U CN203740089 U CN 203740089U CN 201320853494 U CN201320853494 U CN 201320853494U CN 203740089 U CN203740089 U CN 203740089U
- Authority
- CN
- China
- Prior art keywords
- pedal
- hole
- mounting hole
- utility
- spline
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Mechanical Control Devices (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a bicycle pedal. The bicycle pedal comprises a pedal body, the pedal body is provided with a mounting hole for mounting a pedal shaft, splines are formed in the inner wall of the mounting hole in the whole circumferential direction, the splines form a spline hole, and the length of the splines is equal to the length of the mounting hole. The mounting hole of the pedal shaft is changed into the spline hole from an unthreaded hole, the central mounting position of the pedal is not shrunk, and the production efficiency and production quality are greatly improved.
Description
Technical field
The utility model relates to pedal technical field, relates in particular to a kind of bicycle pedal.
Background technology
Pedal is on the products such as bicycle, Kickboard Scooter, battery-driven car and body-building apparatus, for user's pin, to remove to scrunch to drive the parts of related device.Crank shaft core structure of the prior art mostly is " flat key type ", with nut, pedal is connected with axle, and nut is positioned at pedal outside.So just exist flat key junction durable not, and axle centre structure to produce shape error large due in uneven thickness while being in shrinkage moulding, reduced production efficiency, in addition, nut is positioned at the pedal outside foot of easily damaging, and has potential safety hazard.
Utility model content
The utility model is mainly to solve existing technical matters in prior art, thereby provides a kind of durable, the bicycle pedal that production efficiency is high.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
Bicycle pedal of the present utility model, comprise pedal body, described pedal body is provided with for the mounting hole of crank shaft is installed, and described mounting hole inwall forms spline along whole circumferencial direction, described spline forms a splined hole, and described colored key length and described mounting hole is equal in length.
Further, on described pedal body, be also provided with a unthreaded hole concentric with described splined hole, and the diameter of described unthreaded hole is greater than the large footpath of described splined hole.
Further, on described pedal body, be also provided with slipmat.
Further, the quantity of described spline is 11.
Compared with prior art, the utility model has the advantage of: by crank shaft mounting hole is become to splined hole by unthreaded hole, make pedal center mounting hole place accomplish not shrink, greatly improved production efficiency and the quality of production.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of bicycle pedal of the present utility model;
Fig. 2 is the top plan view of bicycle pedal of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult shown in Fig. 1-2, bicycle pedal of the present utility model, comprises pedal body 1, pedal body 1 is provided with for the mounting hole of crank shaft is installed, and mounting hole inwall forms spline 2 along whole circumferencial direction, and spline 2 forms a splined hole, preferably, the quantity of spline is 11.In order to facilitate disposable processing, the length of spline 2 and mounting hole equal in length.
Concrete, on pedal body 1, be also provided with a unthreaded hole 3 concentric with splined hole, and the diameter of unthreaded hole 3 is greater than the large footpath of splined hole, crank shaft is through after the mounting hole of pedal body 1, with nut, give fastening, unthreaded hole 3 is set and is mainly used in nut to sink in unthreaded hole 3, avoid exposing sharp-pointed, corner angle part, can guarantee riding safety by actv..On pedal body 1, be also provided with slipmat 4, for preventing from riding, skid.
The utility model, by crank shaft mounting hole is become to splined hole by unthreaded hole, makes pedal center mounting hole place accomplish not shrink, and has greatly improved production efficiency and the quality of production.
Above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a bicycle pedal, comprise pedal body (1), described pedal body (1) is provided with for the mounting hole of crank shaft is installed, it is characterized in that: described mounting hole inwall forms spline (2) along whole circumferencial direction, described spline (2) forms a splined hole, and the length of described spline (2) and described mounting hole is equal in length.
2. bicycle pedal according to claim 1, is characterized in that: on described pedal body (1), be also provided with a unthreaded hole (3) concentric with described splined hole, and the diameter of described unthreaded hole (3) is greater than the large footpath of described splined hole.
3. bicycle pedal according to claim 2, is characterized in that: on described pedal body (1), be also provided with slipmat (4).
4. bicycle pedal according to claim 3, is characterized in that: the quantity of described spline (2) is 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853494.9U CN203740089U (en) | 2013-12-23 | 2013-12-23 | Bicycle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853494.9U CN203740089U (en) | 2013-12-23 | 2013-12-23 | Bicycle pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203740089U true CN203740089U (en) | 2014-07-30 |
Family
ID=51339924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853494.9U Expired - Lifetime CN203740089U (en) | 2013-12-23 | 2013-12-23 | Bicycle pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203740089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966536A (en) * | 2016-07-25 | 2016-09-28 | 宁波巨隆机械股份有限公司 | Quick-assembly pedal of spine structure |
-
2013
- 2013-12-23 CN CN201320853494.9U patent/CN203740089U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966536A (en) * | 2016-07-25 | 2016-09-28 | 宁波巨隆机械股份有限公司 | Quick-assembly pedal of spine structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |