CN204021138U - A kind of blocking device of folding vehicle - Google Patents
A kind of blocking device of folding vehicle Download PDFInfo
- Publication number
- CN204021138U CN204021138U CN201420416512.1U CN201420416512U CN204021138U CN 204021138 U CN204021138 U CN 204021138U CN 201420416512 U CN201420416512 U CN 201420416512U CN 204021138 U CN204021138 U CN 204021138U
- Authority
- CN
- China
- Prior art keywords
- latch hook
- blocking device
- folding vehicle
- pedal
- folding
- 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
- 230000000903 blocking effect Effects 0.000 title claims abstract description 19
- 239000012634 fragment Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 description 4
- 206010003830 Automatism Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a kind of blocking device of folding vehicle, front frame is flexibly connected with pedal, rear wheel frame is movably connected on pedal bottom surface, it is characterized in that, latch hook is connected with pedal bottom surface axle, and corresponding folding position arranges locking bar, and described latch hook arranges restoring spring or shell fragment.Application the utility model can be realized the foldable locking at the each position of car load.
Description
Technical field
The utility model belongs to folded bicycle accessory, is specifically related to a kind of blocking device of folding vehicle.
Background technology
Folding vehicle has can portable advantage, need to be by external instrument in folding use procedure yet, by manually folding or launch from being about to car, folding after, can more conveniently deposit and move, avoid the outdoor hidden danger of depositing.
Current most folding vehicle outward appearance is similar or converted by bicycle with bicycle, its vehicle frame is to realize the folding of vehicle frame by fold mechanism and quick detach fastener are set between two joint frame tubes, vehicle frame folding is horizontal doubling, folding process complexity, after folding, outward appearance is not attractive in appearance, and volume is larger, takes up room larger, fierce and quarrelsome, cannot deposit in automobile trunk and carry at a distance.
In the situation that accessory is various, to realize the locking after folding and be not easy, but also will realize the firmness of locking, the convenient and swift property of release.In prior art, for the vehicle after folding, respectively the fit locking at position there is no technology with release and enlightens, and becomes those skilled in the art and need badly the technical barrier of solution.
Summary of the invention
The technical problems to be solved in the utility model is, designs a kind of blocking device of folding vehicle, realizes secure lock and the convenient release at each laminating position.
In order to solve this technical problem adopted technical scheme be: the blocking device that designs a kind of folding vehicle, front frame is flexibly connected with pedal, rear wheel frame is movably connected on pedal bottom surface, it is characterized in that, latch hook is connected with pedal bottom surface axle, corresponding folding position arranges locking bar, described latch hook arranges restoring spring or shell fragment, described latch hook is made as three, corresponding front frame respectively, the locking bar of left back wheel carrier and right back wheel carrier, described pedal arranges lockhole, before when folded state, the locking bar of frame being entered to lockhole is caught on by latch hook, described latch hook comprises support arm and hook tongue, the rotating shaft that hook tongue is connected with pedal bottom surface with the flex point setting of support arm, described support arm is fixedly connected with cross bar, described cross bar arranges handle, the support arm of corresponding carrier latch hook is fixedly connected with cross bar, the latch hook support arm of corresponding left back wheel carrier and right back wheel carrier rides on cross bar, one of the corresponding latch hook of carrier and latch hook of corresponding left back wheel carrier or right back wheel carrier are coaxial, its hook tongue and two other latch hook opposite direction, described latch hook is L-type, the position of the corresponding rear wheel frame in described pedal bottom surface arranges spring or shell fragment.
Beneficial effect:
1, firmly, release is quick for the locking of this blocking device, and automatism is strong.Pedal can turn down up and down with respect to carrier, rear wheel frame can turn down up and down with respect to pedal, folding back step fits in the profile space of carrier, be closed crust shape, trailing wheel divides and stands in front-wheel both sides, and folding degree is high, and outward appearance is succinctly smooth, volume is small and exquisite, carry at a distance, stair activity, deposit, charge all very convenient.
2, can realize pedal and front frame foldable locking, hold mode is stable, safe and reliable.
3, can realize the foldable locking of pedal and rear wheel frame, locking firmness is good.
4, can realize separately the release of left back wheel carrier or right back wheel carrier, also can realize frontly the release of frame, left back wheel carrier, right back wheel carrier simultaneously, release is efficient and convenient.
5, latch hook uses restoring spring or shell fragment, when folding putting in place, automatically locks; The position of the corresponding rear wheel frame in described pedal bottom surface arranges spring or shell fragment, and when release, rear wheel frame is automatically springed open by spring or shell fragment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is pedal bottom schematic view
Fig. 3 is the folding schematic diagram of rear wheel frame
Fig. 4 is latch hook combination schematic diagram
Fig. 5 is that latch hook is arranged on pedal bottom schematic view
In figure: 1 is front frame 2 pedal 3 rear wheel frame 4 latch hook 5 locking bars 67 support arm 8 hook tongue 9 rotating shaft 10 cross bar 11 springs of shaking hands.
Detailed description of the invention
As shown in the figure, a kind of blocking device of folding vehicle, front frame 1 is flexibly connected with pedal 2, rear wheel frame 3 is movably connected on pedal 2 bottom surfaces, it is characterized in that, latch hook 4 is connected with pedal 2 bottom surface axles, corresponding folding position arranges locking bar 5, described latch hook 4 arranges restoring spring 11 or shell fragment, described latch hook 4 is made as three, corresponding front frame 1 respectively, the locking bar 5 of left back wheel carrier and right back wheel carrier, described pedal 2 arranges lockhole, before when folded state, the locking bar 5 of frame 1 being entered to lockhole is caught on by latch hook 4, described latch hook 4 comprises support arm 7 and hook tongue 8, the rotating shaft 9 that hook tongue 8 is connected with pedal 2 bottom surfaces with the flex point setting of support arm 7, described support arm 7 is fixedly connected with cross bar 10, described cross bar 10 arranges handle, the support arm of corresponding carrier latch hook is fixedly connected with cross bar 10, the latch hook support arm of corresponding left back wheel carrier and right back wheel carrier rides on cross bar 10, one of the corresponding latch hook of carrier 1 and latch hook of corresponding left back wheel carrier or right back wheel carrier are coaxial, its hook tongue 8 and two other latch hook opposite direction, described latch hook 4 is L-type, the position of the corresponding rear wheel frame 3 in described pedal 2 bottom surfaces arranges spring or shell fragment.
Firmly, release is quick for the locking of this blocking device, and automatism is strong.Pedal 2 can turn down up and down with respect to carrier 1, rear wheel frame 3 can turn down up and down with respect to pedal 2, folding back step 2 fits in the profile space of carrier 1, be closed crust shape, trailing wheel divides and stands in front-wheel both sides, and folding degree is high, and outward appearance is succinctly smooth, volume is small and exquisite, carry at a distance, stair activity, deposit, charge all very convenient.Can realize pedal 2 with front frame 1 foldable locking, hold mode is stablized, safe and reliable; Can realize the foldable locking of pedal 2 and rear wheel frame 3, locking firmness is good; Can realize separately the release of left back wheel carrier or right back wheel carrier, also can realize frontly the release of frame 1, left back wheel carrier, right back wheel carrier simultaneously, release is efficient and convenient.Latch hook 4 uses restoring spring 11 or shell fragment, when folding putting in place, automatically locks.
Need to fold time, rear wheel frame 3 is folding towards pedal 2 bottom surfaces, and when the locking bar 5 that rear wheel frame 3 arranges is encountered latch hook 4, spring 11 is held latch hook 4, and the motion of locking bar 5 runs into transient drag; Continue to strengthen folding dynamics, external force overcomes transient drag, overcomes the resistance from spring 11, and locking bar 5 slips into hook tongue 8 along the camber line of hook tongue 8 and pinned by hook tongue 8, and spring 11 is strained latch hook 4 again, and locking bar 5 cannot be thrown off from hook tongue 8.
Need to launch time, operator lifts handle 6, and hook tongue 8 againsts the force of the spring are deviate from from locking bar 5, realize release.
Also be provided with spring or shell fragment in the position of the corresponding rear wheel frame 3 in described pedal 2 bottom surfaces, once after release, rear wheel frame 3 can automatically separate with pedal 2 under the elastic force effect of spring or shell fragment, play the effect that launches power-assisted.
The utility model has also designed applicable car load locking and has combined with the latch hook of release, the support arm of corresponding carrier 1 latch hook is fixedly connected with cross bar 10, the latch hook support arm of corresponding left back wheel carrier and right back wheel carrier rides on cross bar 10, like this in the time lifting handle 6, and three's release simultaneously.Also can lift respectively the latch hook support arm of left back wheel carrier and right back wheel carrier, release respectively.
Claims (10)
1. a blocking device for folding vehicle, is frontly flexibly connected frame with pedal, rear wheel frame is movably connected on pedal bottom surface, it is characterized in that, latch hook is connected with pedal bottom surface axle, and corresponding folding position arranges locking bar, and described latch hook arranges restoring spring or shell fragment.
2. the blocking device of a kind of folding vehicle according to claim 1, is characterized in that, described latch hook is made as three, corresponding front the locking bar of frame, left back wheel carrier and right back wheel carrier respectively.
3. the blocking device of a kind of folding vehicle according to claim 1 and 2, is characterized in that, described pedal arranges lockhole, the locking bar of frame is entered to lockhole before when folded state to be caught on by latch hook.
4. the blocking device of a kind of folding vehicle according to claim 1 and 2, is characterized in that, described latch hook comprises support arm and hook tongue, the rotating shaft that hook tongue is connected with pedal bottom surface with the flex point setting of support arm.
5. the blocking device of a kind of folding vehicle according to claim 4, is characterized in that, described support arm is fixedly connected with cross bar, and described cross bar arranges handle.
6. the blocking device of a kind of folding vehicle according to claim 2, is characterized in that, the support arm of corresponding carrier latch hook is fixedly connected with cross bar.
7. the blocking device of a kind of folding vehicle according to claim 6, is characterized in that, the latch hook support arm of corresponding left back wheel carrier and right back wheel carrier rides on cross bar.
8. the blocking device of a kind of folding vehicle according to claim 2, is characterized in that, one of latch hook of the latch hook of corresponding carrier and corresponding left back wheel carrier or right back wheel carrier is coaxial, its hook tongue and two other latch hook opposite direction.
9. according to the blocking device of a kind of folding vehicle described in claim 1,2,5,6,7 or 8, it is characterized in that, described latch hook is L-type.
10. the blocking device of a kind of folding vehicle according to claim 1 and 2, is characterized in that, the position of the corresponding rear wheel frame in described pedal bottom surface arranges spring or shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416512.1U CN204021138U (en) | 2014-07-28 | 2014-07-28 | A kind of blocking device of folding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416512.1U CN204021138U (en) | 2014-07-28 | 2014-07-28 | A kind of blocking device of folding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021138U true CN204021138U (en) | 2014-12-17 |
Family
ID=52061036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416512.1U Expired - Fee Related CN204021138U (en) | 2014-07-28 | 2014-07-28 | A kind of blocking device of folding vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480356A (en) * | 2016-02-16 | 2016-04-13 | 朱红英 | Anti-clamping folding device |
| CN106741487A (en) * | 2017-02-04 | 2017-05-31 | 重庆银钢科技（集团）有限公司 | Pedal foldable cellular scooter |
-
2014
- 2014-07-28 CN CN201420416512.1U patent/CN204021138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480356A (en) * | 2016-02-16 | 2016-04-13 | 朱红英 | Anti-clamping folding device |
| CN106741487A (en) * | 2017-02-04 | 2017-05-31 | 重庆银钢科技（集团）有限公司 | Pedal foldable cellular scooter |
| CN106741487B (en) * | 2017-02-04 | 2019-05-14 | 重庆银钢科技（集团）有限公司 | Pedal foldable cellular scooter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204223095U (en) | A kind of foldable locking and tripper | |
| CN205059873U (en) | Foldable electric scooter front -wheel mechanism | |
| CN106240615A (en) | A kind of modular folding trailer | |
| CN103770874B (en) | A kind of Foldable electric vehicle | |
| CN202908316U (en) | Sleeping cradle for baby and child cart with sleeping cradle for baby | |
| CN204021138U (en) | A kind of blocking device of folding vehicle | |
| CN204415487U (en) | A kind of frame for baby cart being convenient to folding storage | |
| CN204021142U (en) | A kind of combination wheel holder locking apparatus of electric foldable vehicle | |
| CN105905142A (en) | Foldable four-wheel folding trailer | |
| CN203032729U (en) | Foldable stroller | |
| CN203111248U (en) | Stroller with single-child seat and double-child seat convertible | |
| CN202357914U (en) | Folding support of seat | |
| CN104554412A (en) | Stroller frame convenient to fold and receive | |
| CN104554578B (en) | A kind of multifunctional electric | |
| CN202896642U (en) | Folding type handcart framework | |
| CN204077943U (en) | A kind of locking of vehicle folded state and tripper | |
| CN203698365U (en) | Stroller | |
| CN202896792U (en) | Foldable electric bicycle | |
| CN202449034U (en) | Child cart | |
| CN204077936U (en) | A kind of lockout mechanism of folding vehicle | |
| CN203780581U (en) | Baby carriage convenient to fold | |
| CN202080316U (en) | Baby trolley | |
| CN202029932U (en) | anti roll wheel | |
| CN201692256U (en) | Walking aid vehicle with low cost | |
| CN201961468U (en) | Roll-over or telescopic folding cars |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170728 |