CN203832669U - Bicycle folding device - Google Patents
Bicycle folding device Download PDFInfo
- Publication number
- CN203832669U CN203832669U CN201420277414.4U CN201420277414U CN203832669U CN 203832669 U CN203832669 U CN 203832669U CN 201420277414 U CN201420277414 U CN 201420277414U CN 203832669 U CN203832669 U CN 203832669U
- Authority
- CN
- China
- Prior art keywords
- folded piece
- folding device
- bicycle
- safety buckle
- detachable unit
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to bicycle fittings, and particularly to a bicycle folding device. The bicycle folding device comprises an upper folding block (1) and a lower folding block (2), wherein the upper folding block (1) is hinged to the lower folding block (2), and the upper folding block (1) and the lower folding block (2) are respectively provided with one rapid detaching part (3) used for locking the upper folding block (1) and the lower folding block (2); the bicycle folding device is characterized in that the rapid detaching part (3) is provided with a safety buckle (4); a clamping groove used for clamping the safety buckle (4) is formed in the upper folding block (1). The bicycle folding device is high in reliability, unnecessary to add external components and convenient to assemble.
Description
Technical field
The utility model relates to bicycle accessories, relates in particular to a kind of bicycle folding device.
Background technology
The current change along with people's living condition, at present traditional bicycle is owing to folding, thereby causes the difficulty of carrying, collecting, so the bicycle of people's general choice band folder function when choosing bicycle now.Although it is popular that folding bicycle becomes gradually, but the folding device major part of the folding bicycle of prior art only has a blocking device, after locking by folding device, use that unique blocking device of a specified duration probably produce loosening and produce potential safety hazard, reliability is not very high; Although what also have has two blocking devices, but be not integrated being arranged on folding device, but need to increase external module, as overlapped a ring on latching device, carry out secondary locking, so not only assembling is not easily, and external module is easy to lose.
Summary of the invention
Technical scheme to be solved in the utility model is: provide a kind of reliability high, do not need to increase external module and bicycle folding device easy to assembly.
The technical scheme that the utility model adopts is: a kind of bicycle folding device, comprise folded piece and lower folded piece, described upper folded piece and lower folded piece are hinged, and described upper folded piece and lower folded piece are provided with for by the Fast detachable unit of upper folded piece and lower folded piece locking, described Fast detachable unit is provided with safety buckle, and described upper folded piece is provided with for blocking the draw-in groove of safety buckle.
Adopt above structure compared with prior art, the utlity model has following advantage: by Fast detachable unit, lock folded piece and lower folded piece, then by safety buckle, lock Fast detachable unit, so just be equivalent to be provided with double locking, make whole bicycle folding device reliability higher, and because safety buckle is integrated being arranged on folding device, so do not need to increase external module, assemble also more convenient.
As preferably, on described Fast detachable unit, be also provided with the retracing spring for the safety buckle that resets.Can make the better effects if of the tight Fast detachable unit of safe catching lock like this.
As preferably, described upper folded piece and lower folded piece all adopt Forging Technology processing one-body molded.The firmness that has increased product is set like this.
As preferably, described safety buckle is comprised of two parts.Produce like this ratio of components more convenient.
accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model bicycle folding device.
As shown in the figure: 1, upper folded piece; 2, lower folded piece; 3, Fast detachable unit; 4, safety buckle; 5, retracing spring.
the specific embodiment:
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described further, but the utility model is not limited only to the following specific embodiment.
As shown in the figure: a kind of bicycle folding device, comprise folded piece 1 and lower folded piece 2, described upper folded piece 1 is hinged with lower folded piece 2, and described upper folded piece 1 is provided with for the Fast detachable unit 3 with lower folded piece 2 lockings by upper folded piece 1, described Fast detachable unit 3 is provided with safety buckle 4, and described upper folded piece 1 is provided with for blocking the draw-in groove of safety buckle 4.Described draw-in groove does not show in Fig. 1, is actually to match with safety buckle 4 on the upper surface that is arranged on folded piece 1.Described upper folded piece 1 is made by aluminum with lower folded piece 2.Described safety buckle is that plastics are made.Described Fast detachable unit 3 is common on the market, at this, is not described in detail.Because accompanying drawing is part exploded view, so safety buckle 4 is not presented in the spanner of Fast detachable unit 3 with retracing spring 5 in the drawings, in fact safety buckle 4 is arranged in Fast detachable unit 3 with retracing spring.
On described Fast detachable unit 3, be also provided with the retracing spring 5 for the safety buckle 4 that resets.
Described upper folded piece 1 all adopts Forging Technology processing one-body molded with lower folded piece 2.
Described safety buckle 4 is comprised of two parts.Be respectively grab and pushing block.
Principle of work of the present utility model is: first by Fast detachable unit 3, upper folded piece 1 is locked with lower folded piece, this is that the first relocking is tight, the safety buckle 4 that now retracing spring 5 can promote to be arranged on Fast detachable unit 3 spanners automatically moves, the grab of safety buckle 4 bottoms is stuck in the draw-in groove on the upper surface on folded piece 1, has so just completed secondary locking; When needs are opened latching device, first hand propelled safety buckle 4 makes the grab of safety buckle 4 bottoms and the exact separation on upper folded piece 1 upper surface, and then opens Fast detachable unit, so just completes and has opened.
Claims (4)
1. a bicycle folding device, comprise folded piece (1) and lower folded piece (2), described upper folded piece (1) is hinged with lower folded piece (2), and described upper folded piece (1) and lower folded piece (2) are provided with for the Fast detachable unit (3) with lower folded piece (2) locking by upper folded piece (1), it is characterized in that: described Fast detachable unit (3) is provided with safety buckle (4), described upper folded piece (1) is provided with for blocking the draw-in groove of safety buckle (4).
2. bicycle folding device according to claim 1, is characterized in that: on described Fast detachable unit (3), be also provided with the retracing spring (5) for the safety buckle that resets (4).
3. bicycle folding device according to claim 1, is characterized in that: described upper folded piece (1) all adopts Forging Technology processing one-body molded with lower folded piece (2).
4. bicycle folding device according to claim 1, is characterized in that: described safety buckle (4) is comprised of two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277414.4U CN203832669U (en) | 2014-05-27 | 2014-05-27 | Bicycle folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277414.4U CN203832669U (en) | 2014-05-27 | 2014-05-27 | Bicycle folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832669U true CN203832669U (en) | 2014-09-17 |
Family
ID=51510545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277414.4U Expired - Fee Related CN203832669U (en) | 2014-05-27 | 2014-05-27 | Bicycle folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832669U (en) |
-
2014
- 2014-05-27 CN CN201420277414.4U patent/CN203832669U/en not_active Expired - Fee Related
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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: 20140917 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |