CN203402343U - Bicycle front fork with lock and bicycle - Google Patents
Bicycle front fork with lock and bicycle Download PDFInfo
- Publication number
- CN203402343U CN203402343U CN201320378690.5U CN201320378690U CN203402343U CN 203402343 U CN203402343 U CN 203402343U CN 201320378690 U CN201320378690 U CN 201320378690U CN 203402343 U CN203402343 U CN 203402343U
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- CN
- China
- Prior art keywords
- bicycle
- front fork
- locking
- support arm
- bar
- 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 bicycle front fork with a lock. The bicycle front fork comprises a first arm and a second arm. The bicycle front fork is characterized in that a bicycle lock device which can lock or unlock a bicycle is arranged between the first arm and the second arm. The bicycle front fork with the lock, which is provided by the utility model, has the advantages of simple structure and convenient use, and can enable the bicycle itself to have an anti-theft effect. The utility model further discloses the bicycle.
Description
Technical field
The utility model relates to bicycle field, relates in particular to a kind of locking bicycle front fork and this bicycle.
Background technology
Bicycle is one of conventional vehicle of people, is also the important vehicle of Green Travel.In prior art, in order to guarantee the safety of bicycle, for preventing bicycle theft, generally by configuration bicycle lock, realize, common bicycle lock is configured in rear bicycle below, or using independently bicycle lock, the spoke that passes front-wheel or trailing wheel by dead bolt cannot rotate wheel to reach the object of locking car.After bicycle parking, bicycle is pinned, bicycle takes off lock while using.If be configured in the lockset of rear bicycle below, the effect that the anti-theft feature of bicycle is played is very micro-; If self lockset, because itself and bicycle are two independently structures, during use and inconvenient.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of locking bicycle front fork, simple in structure, easy to use, reaches bicycle itself and just can play antitheft effect.
The utility model is achieved through the following technical solutions:
A locking bicycle front fork, comprises the first support arm and the second support arm, it is characterized in that, between described the first support arm and the second support arm, be provided with can be to bicycle locking or release safety lock device.
Further, described safety lock device comprises: tapered end, is arranged on the first support arm; Rotate guide head, be arranged at rotationally on the second support arm, described rotation guide head is with through hole; And locking bar, comprising the bar head and the bar portion being connected with bar head that are positioned at locking bar end, described bar head diameter is greater than the through-hole diameter that rotates guide head, and described bar portion is arranged in the through hole that rotates guide head.
Preferably, described safety lock device also comprises pull back spring, and described pull back spring is set in described bar portion, and described bar head is fixed in one end, and the other end is fixed on described rotation guide head.
Preferably, described safety lock device also comprises rotation spring, and described the second support arm is fixed in one end of described rotation spring, and the other end is fixed on described rotation guide head.
Further, described tapered end is with a through hole that can penetrate for described bar portion.
Further, tapered end through hole is towards horizontal direction, and described tapered end and described rotation guide head are positioned at same level.
Described tapered end and described rotation guide head are positioned at same level.
, it is characterized in that, comprise above-mentioned arbitrary described locking bicycle front fork.
The beneficial effect that the utility model reaches is:
(1) bicycle itself that makes this bicycle front fork is housed possesses anti-theft feature, easy to use;
(2) the utility model is simple in structure, is convenient to manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the locking bicycle front fork of the utility model and front wheel;
Fig. 2 is the safety lock device decomposing schematic representation of bicycle front fork;
Fig. 3 is the schematic diagram of the released state after the safety lock device of Fig. 2 is installed;
Fig. 4 is the schematic diagram of the lock-out state after the safety lock device of Fig. 2 is installed;
Wherein, the implication that each mark represents is:
1-bicycle front fork, 11-the first support arm, 12-the second support arm, 2-safety lock device, 21-tapered end, 22-rotates guide head, 23-locking bar, 231-bar head, 232-bar portion, 24-pull back spring, 25-rotation spring.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the bicycle front fork 1 that the utility model is locking, comprises the first support arm 11, the second support arm 12 and safety lock device 2.
As shown in Figure 2, safety lock device 2 is arranged between the first support arm 11 and the second support arm 12, can realize locking or release to bicycle.Safety lock device 2 comprises tapered end 21, rotates guide head 22, locking bar 23, pull back spring 24 and rotation spring 25.Tapered end 21 is arranged on the first support arm 11, and tapered end 21 is with through hole, and this through hole horizontal direction runs through tapered end 21; Rotate guide head 22 with through hole, be arranged at rotationally on the second support arm 12, and tapered end 21 with rotate guide head 22 in same level; Locking bar 23 comprises the bar head 231 and the bar portion 232 being connected with bar head that is positioned at locking bar end, and the diameter of bar head 232 is greater than the through-hole diameter that rotates guide head 22, and bar portion 232 is arranged in the through hole that rotates guide head 22; Pull back spring 24 is set in bar portion 232, and bar head 231 is fixed in its one end, and the other end is fixed on and rotates guide head 22; The second support arm 12 is fixed in one end of rotation spring 25, and the other end is fixed on and rotates guide head 22.
During use, if need locking bicycle, first depress the tapered end 231 of locking bar 23, rotate guide head 22 and bar portion 232 is penetrated in the through hole of tapered end 21, bicycle front fork 1 is in the lock state (as Fig. 4); If need to use this bicycle, manually bar portion 232 is taken out from tapered end 21, locking bar 23 is subject to time power reposition of rotation spring 25, and bicycle front fork 1 is in released state (as Fig. 3).
The bicycle of the present embodiment, comprises the bicycle front fork 1 described in embodiment 1.
Finally it should be noted that: these are only preferred embodiment of the present utility model; be not limited to the utility model; although the utility model is had been described in detail with reference to embodiment; for a person skilled in the art; its technical scheme that still can record previous embodiment is modified; or part technical characterictic is wherein equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a locking bicycle front fork, comprises the first support arm and the second support arm, it is characterized in that, between described the first support arm and the second support arm, be provided with can be to bicycle locking or release safety lock device.
2. locking bicycle front fork according to claim 1, is characterized in that, described safety lock device comprises:
Tapered end, is arranged on the first support arm;
Rotate guide head, be arranged at rotationally on the second support arm, described rotation guide head is with through hole;
And locking bar, comprising the bar head and the bar portion being connected with bar head that are positioned at locking bar end, described bar head diameter is greater than the through-hole diameter that rotates guide head, and described bar portion is arranged in the through hole that rotates guide head.
3. locking bicycle front fork according to claim 2, is characterized in that, described safety lock device also comprises pull back spring, and described pull back spring is set in described bar portion, and described bar head is fixed in one end, and the other end is fixed on described rotation guide head.
4. locking bicycle front fork according to claim 3, is characterized in that, described safety lock device also comprises rotation spring, and described the second support arm is fixed in one end of described rotation spring, and the other end is fixed on described rotation guide head.
5. locking bicycle front fork according to claim 2, is characterized in that, described tapered end is with a through hole that can penetrate for described bar portion.
6. locking bicycle front fork according to claim 5, is characterized in that, tapered end through hole is towards horizontal direction, and described tapered end and described rotation guide head are positioned at same level.
7. a bicycle, is characterized in that, comprises the arbitrary described locking bicycle front fork of claim 1～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378690.5U CN203402343U (en) | 2013-06-27 | 2013-06-27 | Bicycle front fork with lock and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378690.5U CN203402343U (en) | 2013-06-27 | 2013-06-27 | Bicycle front fork with lock and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402343U true CN203402343U (en) | 2014-01-22 |
Family
ID=49938281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378690.5U Expired - Fee Related CN203402343U (en) | 2013-06-27 | 2013-06-27 | Bicycle front fork with lock and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151206A (en) * | 2015-10-15 | 2015-12-16 | 天津泰博自行车有限公司 | Novel front fork with bicycle lock |
-
2013
- 2013-06-27 CN CN201320378690.5U patent/CN203402343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151206A (en) * | 2015-10-15 | 2015-12-16 | 天津泰博自行车有限公司 | Novel front fork with bicycle lock |
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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: 20140122 Termination date: 20160627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |