CN202063202U - Antitheft mechanism of cushion rod - Google Patents
Antitheft mechanism of cushion rod Download PDFInfo
- Publication number
- CN202063202U CN202063202U CN2011200726782U CN201120072678U CN202063202U CN 202063202 U CN202063202 U CN 202063202U CN 2011200726782 U CN2011200726782 U CN 2011200726782U CN 201120072678 U CN201120072678 U CN 201120072678U CN 202063202 U CN202063202 U CN 202063202U
- Authority
- CN
- China
- Prior art keywords
- cushion rod
- vehicle frame
- cushion
- pipe
- burglar
- 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
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Abstract
An antitheft mechanism of a cushion rod is provided between the cushion rod and a middle pipe of a vehicle frame. The cushion rod is inserted into the middle pipe of the vehicle frame. The antitheft mechanism is a positioning groove which is provided an axial side part of the cushion rod. The middle pipe of the vehicle frame is correspondingly provided with a positioning projection which can extend into the positioning groove for sliding, thereby realizing slidable fixation between the cushion rod and the middle pipe of the vehicle frame. The antitheft mechanism of a cushion rod has the following advantages: satisfying a requirement for a cushion of a rider in riding, performing an antitheft function, and obtaining high practical value without appearance effect.
Description
Technical field
The utility model belongs to bicycle theft-prevention mechanism, particularly a kind of burglar-proof mechanism that prevents that cushion rod is extracted on the bicycle.
Background technology
As everyone knows, the bicycle stepping is a kind of good walking-replacing tool, and helps people and take exercises, and for the personalized requirement of rider, each parts of bicycle are designed to as far as possible can self-control, and cushion rod is no exception on the bicycle.Cushion rod upper end is used for fixing cushion, and the lower end is used for inserting vehicle frame and manages, and it is fixing again by pipe upper clamping mechanism in the vehicle frame to insert in the vehicle frame pipe back at cushion rod.Dock at the bicycle of public arena then, cushion rod usually takes place on the bicycle extracted by the people and steal, how to design a kind of not only antitheft but also satisfy the cushion rod burglar-proof mechanism of rider's cushion requirement, be the problem that technical personnel is solved always.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of cushion rod burglar-proof mechanism, not only satisfied the rider by bike cushion effect but also play antitheft effect, outward appearance does not influence yet, and has practical value.
The technical solution of the utility model is achieved in that a kind of cushion rod burglar-proof mechanism, be installed in cushion rod and the vehicle frame between the pipe, this cushion rod is inserted in this vehicle frame and manages, the detent that this burglar-proof mechanism is provided with for the axial sidepiece of this cushion rod, the pipe correspondence is provided with one and can stretches into the positioning convex portion that this detent slides in this vehicle frame, realizes that pipe slides fixing in this cushion rod and this vehicle frame.
As further improvement of the utility model, this positioning convex portion is the fixing screw that is rotated with pipe in vehicle frame.
As further improvement of the utility model, the location notch hole that this burglar-proof mechanism is provided with for the axial sidepiece of this cushion rod, the pipe correspondence is provided with one and can stretches into the positioning convex portion that this location notch hole slides in this vehicle frame, realizes that pipe slides fixing in this cushion rod and this vehicle frame.
Useful technique effect of the present utility model is: this burglar-proof mechanism utilizes on this cushion rod in the detent and this vehicle frame pipe to go up cooresponding positioning convex portion, realize that this cushion rod is defined to upward slip of pipe in this vehicle frame, realize both pipe height in scalable and the vehicle frame of this cushion rod thus, prevent from again that cushion rod is pulled out to steal phenomenon.
Description of drawings
Fig. 1 is structural representation of the present utility model (described cushion rod is extracted preceding);
Fig. 2 is the local enlarged diagram of A among Fig. 1;
Fig. 3 is a B-B sectional schematic diagram among Fig. 1;
Fig. 4 is structural representation of the present utility model (described cushion rod inserts the back);
Fig. 5 is the local enlarged diagram of C among Fig. 4.
Contrast above accompanying drawing, be supplemented as follows explanation:
1---cushion rod 2---managed in the vehicle frame
11---detent 21---positioning convex portion
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, below be described in detail:
A kind of cushion rod burglar-proof mechanism, be installed on and manage between 2 in cushion rod 1 and the vehicle frame, this cushion rod 1 is inserted in this vehicle frame manages 2, the detent 11 that this burglar-proof mechanism is provided with for this cushion rod 1 axial sidepiece, pipe 2 correspondences are provided with one and can stretch into the positioning convex portion 21 that this detent 11 slides in this vehicle frame, realize that pipe 2 slides fixing in this cushion rod 1 and this vehicle frame, this positioning convex portion 21 is for being rotated with the fixing screw of pipe in vehicle frame, is connected spacing between the pipe 2 in this cushion rod 1 and this vehicle frame and can passes through detent 11 and any telescopic adjustment of fixing screw.
Above-mentioned detent 11 also can be location notch hole, goes up fixing screw and stretches into cooresponding this location notch hole on this cushion rod 1 by being rotated with in vehicle frame pipe, reaches to be connected the spacing telescopic adjustment of anticipating in this cushion rod 1 and this vehicle frame between the pipe 2.
Claims (3)
1. cushion rod burglar-proof mechanism, be installed on and manage between (2) in cushion rod (1) and the vehicle frame, this cushion rod (1) is inserted in pipe (2) in this vehicle frame, it is characterized in that, the detent (11) that this burglar-proof mechanism is provided with for the axial sidepiece of this cushion rod (1), pipe (2) correspondence is provided with one and can stretches into the positioning convex portion (21) that this detent (11) slides in this vehicle frame.
2. a kind of cushion rod burglar-proof mechanism as claimed in claim 1 is characterized in that, this positioning convex portion (21) is for being rotated with the fixing screw of pipe in vehicle frame.
3. a kind of cushion rod burglar-proof mechanism as claimed in claim 1 is characterized in that, the location notch hole that this burglar-proof mechanism is provided with for the axial sidepiece of this cushion rod, and the pipe correspondence is provided with one and can stretches into the positioning convex portion that this location notch hole slides in this vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200726782U CN202063202U (en) | 2011-03-18 | 2011-03-18 | Antitheft mechanism of cushion rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200726782U CN202063202U (en) | 2011-03-18 | 2011-03-18 | Antitheft mechanism of cushion rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202063202U true CN202063202U (en) | 2011-12-07 |
Family
ID=45057075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200726782U Expired - Lifetime CN202063202U (en) | 2011-03-18 | 2011-03-18 | Antitheft mechanism of cushion rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202063202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673681A (en) * | 2011-03-18 | 2012-09-19 | 捷安特(中国)有限公司 | Anti-theft mechanism for cushion rod |
-
2011
- 2011-03-18 CN CN2011200726782U patent/CN202063202U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673681A (en) * | 2011-03-18 | 2012-09-19 | 捷安特(中国)有限公司 | Anti-theft mechanism for cushion rod |
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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: 20111207 |