CN201300938Y - Locking safety device of folder handle and connecting rod - Google Patents
Locking safety device of folder handle and connecting rod Download PDFInfo
- Publication number
- CN201300938Y CN201300938Y CNU2008200556826U CN200820055682U CN201300938Y CN 201300938 Y CN201300938 Y CN 201300938Y CN U2008200556826 U CNU2008200556826 U CN U2008200556826U CN 200820055682 U CN200820055682 U CN 200820055682U CN 201300938 Y CN201300938 Y CN 201300938Y
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- CN
- China
- Prior art keywords
- connecting rod
- handle
- block
- locking
- safety
- 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
Links
- 230000000295 complement effect Effects 0.000 claims description 9
- 241000009328 Perro Species 0.000 description 14
- 230000000694 effects Effects 0.000 description 2
- 230000010485 coping Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a locking safety device of a folder handle and a connecting rod, which comprises a folding part 1, a main vehicle frame, a folding part 2, an auxiliary vehicle frame, a notch, a folding pin, the handle, a handle convex block, a fixed frame, the connecting rod, a connecting rod locking notch and a connecting rod pin. The safety device is characterized in that: the locking notch is arranged on the connecting rod, a safety block hole is opened on the handle, a safety block is arranged in the safety hole, a button is arranged at the upper end of the safety block, and a locking block, the notch, a stop block and a spring are also arranged on the safety block; the connecting rod is matched with the notch on the safety block, the locking block is arranged on the safety block, the locking block is matched with the locking notch on the connecting rod, the locking block on the safety block enters the locking notch of the connecting rod, and the connecting rod cannot rotate in the handle. When in use, after the button is pressed down and the locking block leaves the locking notch of the connecting rod, the handle can be pulled; the safety device has high safety and is suitable for various bicycle folders or locking devices of the connecting rod and the handle; not only the structure is simple, but also the utilization is convenient.
Description
Technical field
The utility model relates to a kind of folder, relates more specifically to locking safety device of handle and connecting rod of folder.
Background technology
A kind of Chinese patent 03223700.6 that discloses, extend first one and second one of bonded assembly in the cycle frame different piece, cooperate between two folding parts to scratch and connect, design one quick detach assembly in these two coupling assemblings, the quick detach assembly is provided with handgrip, coping block, connecting rod, many parts such as brake component, during use, pull open release handle, rotary handle and be connected with the connecting rod of one, the brake component button portion and the button hole of first folding part are separated, this structure or on handgrip screwed connecting rod establish and transfer incorrectly and loosening, handle is connected with that connecting rod becomes flexible and folder is opened automatically during riding, can produce dangerous, another open Chinese patent 200420093886, this structure is very simple, low cost of manufacture, but folder mostly is the handle of installing is stepping on rotary part, in case trousers are anchored to handle, handle is in people's rotation that pin exerts oneself of riding, and handle rotates folder is untied, can produce dangerous consequence, the structure that out of reach is desirable to riding the people.
Summary of the invention
The utility model relates to a kind of bicycle folder, the purpose of this utility model is will solve the cyclist is guaranteed safety, provide a kind of folder between handle and connecting rod, locking safety device to be set, overcome because of folder handle and run into clothing or other foreign matter produces the defective that folder separates, the utility model purpose makes such realization, by comprising folding one one, main car frame, folding two ones, subframe, recess, folder fin, handle, the handle projection, fixed mount, connecting rod, the connecting rod fore shaft, connecting rod pin, also comprise handle and connecting rod connecting bore and safe block hole on the handle, the handle safe block is provided with safe block in the hole, establish recess on the safe block, lock dog, block, spring, captive joint with main car frame for folding one one, folding one one is provided with recess and the handle upper protruding block is complementary, captive joint with subframe for folding two ones, folding two whiles captive joint with fixed mount, fixed mount and connecting rod one end flexibly connect by connecting rod pin, the connecting rod other end and handle flexibly connect by connecting rod pin, the invention reside in and have the connecting rod fore shaft on the connecting rod, perforate on the handle, establish safe block in the hole, safe block is provided with button, lock dog, recess, block, spring, safe block is captiveed joint with button, recess and connecting rod on the safe block are complementary, connecting rod can be provided with the free gap in recess, the lock dog on the safe block and the fore shaft of connecting rod are complementary, lock dog and connecting rod fore shaft are provided with the gap can be up and down, when lock dog on the safe block enters on the connecting rod fore shaft, connecting rod can not rotate in handle or separate, the block of lock dog lower end is close to connecting rod under action of the spring, only pressing the button, lock dog leaves the fore shaft of connecting rod, just can pull handle, could bicycle rack is folding, has good safety, be applicable to the latching device of various bicycle folders or connecting rod and handle, having overcome folding bicycle runs in handle or the vehicle ' way vibrating handle and unties the generation higher threat automatically in the way of travelling, the utility model is not only simple in structure, and easy to use.
Description of drawings
Accompanying drawing 1 is the utility model folder constructional drawing
Accompanying drawing 2 is the utility model folder handle and connecting rod locking structure graph
Accompanying drawing 3 is the utility model folder handle and connecting rod opening constructional drawing
The specific embodiment
A kind of locking safety device of handle and connecting rod of folder of the utility model, fold one one 2 and captive joint with main car frame 1, folding one one 2 is provided with recess 9 and is complementary with handle 6 upper protruding blocks 8, fold two ones 4 and captive joint with subframe 5, captive joint with fixed mount 11 simultaneously for folding two ones 4, fixed mount 11 flexibly connects by connecting rod pin 11 with connecting rod 14 1 ends, connecting rod 14 other ends and handle 6 flexibly connect by connecting rod pin 7, the present invention has connecting rod fore shaft 15 on connecting rod 14, open connecting rod connecting bore and safe block hole 12 on the handle 6, establish safe block 20 in the safe block hole 12, the fore shaft of establishing on the safe block 20 on lock dog 16 and the connecting rod 14 15 is complementary, have recess 18 on the safe block 20, spring 17 is established in safe block 20 lower ends, recess 18 on the safe block 20 is complementary with connecting rod 14, make connecting rod 14 can be in safe block 20 upper notch 18 movable, also establish lock dog 16 on the safe block 20, the lock dog 16 of safe block 20 is complementary with the fore shaft 15 of connecting rod 14, also establish button 13 on the safe block 20, button 13 is captiveed joint with safe block 20, the lower end of safe block 20 is provided with block 19, spring 17, block 19 is close under spring 17 effects with connecting rod 14, when folder cycling under folded state uses, at first will fold one one 2 and fold two ones 4 and close tightly, handle 6 upper protruding blocks 8 are contacted with recess 8 on folding one one 2, driving handle 6A is to subframe 5 directions, connecting rod 14 on handle 6A will fold one one 2 and fold two ones 4 with the annexation of fixed mount 10 and fit, when handle 6A continues to advance, lock dog 16 coincide on fore shaft 15 on the connecting rod 14 and the safe block 20 in the handle hole 12, safe block 20 is under the effect of spring 17, lock dog 16 advances the fore shaft 15 of connecting rod 14, lock dog 16 on the safe block 20 enters the fore shaft 15 of connecting rod 14, connecting rod 14 can not rotate in handle 6, only pressing the button 13, lock dog 16 leaves the fore shaft 15 of connecting rod 14, just can pull handle 6A, has good safety, be applicable to the latching device of various bicycle folders or connecting rod and handle, the utility model not only structure is very simple, and safe and reliable.
Claims (1)
1, a kind of locking safety device of handle and connecting rod of folder, it comprises folding one one, main car frame, folding two ones, subframe, folder fin, handle, connecting rod, connecting rod pin, it is characterized in that connecting rod is provided with fore shaft, have the safe block hole on the handle, safety vent is built-in with safe block, and the safe block upper end is provided with button, also be provided with lock dog, recess, block, spring on the safe block, recess on connecting rod and the safe block is complementary, and safe block is provided with lock dog, and the fore shaft on lock dog and the connecting rod is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200556826U CN201300938Y (en) | 2008-02-25 | 2008-02-25 | Locking safety device of folder handle and connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200556826U CN201300938Y (en) | 2008-02-25 | 2008-02-25 | Locking safety device of folder handle and connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201300938Y true CN201300938Y (en) | 2009-09-02 |
Family
ID=41084558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200556826U Expired - Fee Related CN201300938Y (en) | 2008-02-25 | 2008-02-25 | Locking safety device of folder handle and connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201300938Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485029B (en) * | 2012-08-21 | 2015-05-21 | Rexon Ind Corp Ltd | a holder for use with a support frame of a machine tool |
| CN112758229A (en) * | 2021-01-11 | 2021-05-07 | 广东省胡明车业有限公司 | Four-connecting-rod folding joint with self-locking button |
-
2008
- 2008-02-25 CN CNU2008200556826U patent/CN201300938Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485029B (en) * | 2012-08-21 | 2015-05-21 | Rexon Ind Corp Ltd | a holder for use with a support frame of a machine tool |
| CN112758229A (en) * | 2021-01-11 | 2021-05-07 | 广东省胡明车业有限公司 | Four-connecting-rod folding joint with self-locking button |
| CN112758229B (en) * | 2021-01-11 | 2024-11-29 | 广东省胡明车业有限公司 | Button self-locking four-bar folding joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20100225 |