CN201872862U - Folder for folding bicycle - Google Patents
Folder for folding bicycle Download PDFInfo
- Publication number
- CN201872862U CN201872862U CN2010206290113U CN201020629011U CN201872862U CN 201872862 U CN201872862 U CN 201872862U CN 2010206290113 U CN2010206290113 U CN 2010206290113U CN 201020629011 U CN201020629011 U CN 201020629011U CN 201872862 U CN201872862 U CN 201872862U
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- CN
- China
- Prior art keywords
- pin
- adjust bar
- connecting plate
- folding bicycle
- handle
- 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 folder for folding a bicycle, which comprises an upper connecting plate and a lower connecting plate. The same sides of the upper connecting plate and the lower connecting plate are pivoted by a pin; combined surfaces of the upper connecting plate and the lower connecting plate are matched with each other; a locking mechanism is arranged on the other sides of the upper connecting plate and the lower connecting plate; and the locking mechanism includes a handle, a pulling pin, a lifting pin and an adjusting bar, wherein the pulling pin is pivoted to the lower end of the handle, the lifting pin is pivoted to the upper end of the handle, and one end of the adjusting bar is connected with the lifting pin in a threaded manner. Besides, a convex lug is arranged on the upper connecting plate; the pin is mounted on the convex lug; a locking block with an arc-shaped groove is arranged on the lower connecting plate; and the pulling pin can be embedded into the arc-shaped groove when the upper connecting plate and the lower connecting plate are folded. When a folding joint is opened, as one side of the handle is not hinged with the connecting plates, the handle can be placed at a locked position, and then packing volume and cost can be reduced by the folder.
Description
Technical field
The utility model relates to a kind of scalable or Foldable bicycle, relates in particular to a kind of folding bicycle folder.
Background technology
Owing to bicycle has multiple advantages such as cheap, that walking is convenient, it becomes the indispensable vehicle in the daily life very soon in China, along with improving constantly of people's living standard, people are also more and more higher to the requirement of bicycle, and Folding Bicycle is small and exquisite because of its novel structure, more and more doted on by people, folder is as the core component of Folding Bicycle, and the quality of its structure tends to directly influence the service life of Folding Bicycle.
The patent No. is that 02225922.8 utility model patent has provided a kind of folding joint that is used for the four-bar linkage structure of folding bicycle, two connecting panel one sides of this joint are hinged, the opposite side of two connecting panels is a hinged handle or adjust bar respectively, and the other end of handle and adjust bar is hinged.This folding joint because handle and adjust bar are hinged on two connecting panels respectively, causes the handle outside must expose two connecting panels when opening, and forms protrusion, and volume increases when causing vanning, increases cost.And, because handle is outstanding, when handle when being subjected to clashing into, can cause the hinged place of handle and adjust bar to be damaged.
The utility model content
For addressing the above problem, the utility model provides that a kind of box volume is little, cost is low, safe and reliable folding bicycle folder.
Folding bicycle folder of the present utility model, comprise upper junction plate and lower connecting plate, the same side of described upper junction plate and lower connecting plate articulates by pivot pin, and the faying face of upper junction plate and lower connecting plate coincide mutually, opposite side at upper junction plate and lower connecting plate is provided with catch gear, described catch gear comprises handle, be articulated in the pin that draws of handle, at its lower end, be articulated in ejector pin and an end and the described ejector pin bonded assembly adjust bar of handle upper end, described upper junction plate is provided with lug, on the described lug pivot pin is housed, described lower connecting plate is provided with the lock dog of band deep-slotted chip breaker, when upper junction plate and lower connecting plate closed up, the described pin that draws can embed in the described deep-slotted chip breaker.
Folding bicycle folder of the present utility model is equipped with locating plate between described ejector pin and pivot pin, the upper/lower terminal of described locating plate has connecting bore, and is connected with pivot pin with ejector pin respectively by this connecting bore.
Folding bicycle folder of the present utility model has one to be the long waist shaped hole in upper and lower two holes of described locating plate.
Folding bicycle folder of the present utility model, an end of described adjust bar is threaded with described ejector pin, and the other end of adjust bar places in the described lug and with bearing pin and is connected by screw.
Folding bicycle folder of the present utility model, an end of described adjust bar is connected by screw with described ejector pin, and the other end of adjust bar places in the described lug and with bearing pin and is threaded.
Folding bicycle folder of the present utility model, an end of described adjust bar is provided with outside thread, and the other end of adjust bar has negative thread, the screw-internal thread fit at that end of outside thread and connected ejector pin middle part on the adjust bar; Described pivot pin middle part is provided with unthreaded hole, and screw is connected with that end of negative thread on the adjust bar after passing unthreaded hole.
Folding bicycle folder of the present utility model, an end of described adjust bar is provided with outside thread, and the other end of adjust bar has negative thread, the screw-internal thread fit at that end of outside thread and connected pivot pin middle part on the adjust bar; Described ejector pin middle part is a unthreaded hole, and screw is connected with that end of negative thread on the adjust bar by behind the unthreaded hole.
Folding bicycle folder of the present utility model and is fixed with locking bail on the rod member that described upper junction plate is connected, and the interface of described locking bail is locked by lock screw.
Folding bicycle folder of the present utility model, the described end of pin that draws is equipped with jump ring.
Folding bicycle folder of the present utility model is equipped with torsion spring on the described ejector pin.
The utility model folding bicycle with the beneficial effect of folder is: when folding joint was opened, because that handle one side and connecting panel do not have is hinged, handle can be in the position of locking state, caused that this folder can reduce box volume, cost is low.Locating plate is to prevent that handle from rotating around adjust bar, and when handle was opened, if handle is not just located around 360 ° of rotations of adjust bar energy, meeting was very inconvenient.Locking bail can guarantee user's safety with handle locking.
Description of drawings
Fig. 1 is the block diagram of the utility model folding bicycle with the folder folded state;
Fig. 2 is the utility model folding bicycle folder opening procedure constitution diagram;
Fig. 3 is the utility model folding bicycle folder full open position figure;
Fig. 4 is the exploded view of the utility model folding bicycle with folder;
The specific embodiment
Below in conjunction with Figure of description the utility model folding bicycle is described further with folder.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, folding bicycle folder of the present utility model, comprise upper junction plate 12 and lower connecting plate 14, the same side of upper junction plate 12 and lower connecting plate 14 articulates by pivot pin 13, and the faying face of upper junction plate 12 and lower connecting plate 14 coincide mutually, opposite side at upper junction plate 12 and lower connecting plate 14 is provided with catch gear, catch gear comprises handle 1, what be articulated in handle 1 lower end draws pin 2, be articulated in the ejector pin 3 of handle 1 upper end and the adjust bar 7 that the upper end is threaded with ejector pin 3, upper junction plate 12 is provided with lug 10, pivot pin 8 is housed on the lug 10, lower connecting plate 14 is provided with the lock dog 9 of band deep-slotted chip breaker 91, when upper junction plate 12 and lower connecting plate 14 close up, draw pin 2 can embed in the described deep-slotted chip breaker 91, draw an end of pin 2 that jump ring 6 is housed, torsion spring 4 is housed on the ejector pin 3, between ejector pin 3 and pivot pin 8, locating plate 5 is housed, on the locating plate 5, following two ends have connecting bore, and be connected with pivot pin 8 with ejector pin 3 respectively by this connecting bore, on the locating plate 5, there is one down in two holes and is long waist shaped hole 51, the lower end of adjust bar 7 places in the described lug 10 and is connected by screw with bearing pin 8, the lower end of adjust bar 7 is provided with negative thread 71, the middle part of bearing pin 8 is provided with unthreaded hole, and screw 16 is connected with negative thread 71 after passing unthreaded hole in the middle of the pivot pin 8.
Be fixed with locking bail 17 on the rod member 11 that upper junction plate 12 is connected, the interface of locking bail 17 is by lock screw 18 lockings.
Folding bicycle of the present utility model is as follows with the working process of folder:
The locking process is closed up two connecting panels, and the pin 2 that draws of handle 1 downside is slipped in the deep-slotted chip breaker 91 of connecting panel 14 1 sides, and driving handle leans against on the rod member 11 handle.
Opening procedure pulls open handle, and the pin that draws of handle 1 downside is skidded off deep-slotted chip breaker 9, allows handle get back to the position of locking state, turns up two connecting panels.
Difference from Example 1 is, in the present embodiment, the upper end of adjust bar 7 and ejector pin 3 are connected by screw, and ejector pin 3 middle parts are unthreaded hole, screw 16 is connected with adjust bar 7 upper ends by behind the unthreaded hole, and the other end of adjust bar 7 places in the lug 10 and with bearing pin 8 and is threaded.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (10)
1. folding bicycle folder, comprise upper junction plate (12) and lower connecting plate (14), the same side of described upper junction plate (12) and lower connecting plate (14) articulates by pivot pin (13), and the faying face of upper junction plate (12) and lower connecting plate (14) coincide mutually, opposite side at upper junction plate (12) and lower connecting plate (14) is provided with catch gear, it is characterized in that: described catch gear comprises handle (1), what be articulated in handle (1) lower end draws pin (2), be articulated in handle (1) upper end ejector pin (3) and with described ejector pin (3) bonded assembly adjust bar (7), described upper junction plate (12) is provided with lug (10), pivot pin (8) is housed on the described lug (10), described lower connecting plate (14) is provided with the lock dog (9) of band deep-slotted chip breaker (91), when closing up, the described pin (2) that draws can embed in the described deep-slotted chip breaker (91) at upper junction plate (12) and lower connecting plate (14).
2. folding bicycle folder according to claim 1, it is characterized in that: between described ejector pin (3) and pivot pin (8), locating plate (5) is housed, the upper/lower terminal of described locating plate (5) has connecting bore, and is connected with pivot pin (8) with ejector pin (3) respectively by this connecting bore.
3. folding bicycle folder according to claim 2 is characterized in that: have one to be long waist shaped hole (51) in upper and lower two holes of described locating plate (5).
4. folding bicycle folder according to claim 1, it is characterized in that: an end of described adjust bar (7) is threaded with described ejector pin (3), and the other end of described adjust bar (7) places in the described lug (10) and with bearing pin (8) and is connected by screw.
5. folding bicycle folder according to claim 1, it is characterized in that: an end of described adjust bar (7) is connected by screw with described ejector pin (3), and the other end of described adjust bar (7) places in the described lug (10) and with bearing pin (8) and is threaded.
6. folding bicycle folder according to claim 4, it is characterized in that: an end of described adjust bar (7) is provided with outside thread, the other end of adjust bar (7) has negative thread, and adjust bar (7) is gone up the screw-internal thread fit at that end of outside thread and connected ejector pin (3) middle part; Described pivot pin (8) middle part is provided with unthreaded hole, and screw (16) is connected with that end of negative thread on the adjust bar after passing unthreaded hole.
7. folding bicycle folder according to claim 5, it is characterized in that: an end of described adjust bar (7) is provided with outside thread, the other end of adjust bar (7) has negative thread, and adjust bar (7) is gone up the screw-internal thread fit at that end of outside thread and connected pivot pin (8) middle part; Described ejector pin (3) middle part is provided with unthreaded hole, and screw (16) is connected with that end of negative thread on the adjust bar by behind the unthreaded hole.
8. according to claim 4 or 5 described folding bicycle folder, it is characterized in that: be fixed with locking bail (17) on the rod member (11) that described upper junction plate (12) is connected, the interface of described locking bail (17) is by lock screw (18) locking.
9. folding bicycle folder according to claim 1 is characterized in that: the described end of pin (2) that draws is equipped with jump ring (6).
10. folding bicycle folder according to claim 1 is characterized in that: torsion spring (4) is housed on the described ejector pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206290113U CN201872862U (en) | 2010-11-29 | 2010-11-29 | Folder for folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206290113U CN201872862U (en) | 2010-11-29 | 2010-11-29 | Folder for folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872862U true CN201872862U (en) | 2011-06-22 |
Family
ID=44160792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206290113U Expired - Fee Related CN201872862U (en) | 2010-11-29 | 2010-11-29 | Folder for folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454762A (en) * | 2018-03-08 | 2018-08-28 | 江苏极科智能科技有限公司 | A kind of body frame structure for automotive of Portable folding electric vehicle |
-
2010
- 2010-11-29 CN CN2010206290113U patent/CN201872862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454762A (en) * | 2018-03-08 | 2018-08-28 | 江苏极科智能科技有限公司 | A kind of body frame structure for automotive of Portable folding electric vehicle |
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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: 20110622 Termination date: 20131129 |