CN201721567U - Folding joint device - Google Patents
Folding joint device Download PDFInfo
- Publication number
- CN201721567U CN201721567U CN2010201360406U CN201020136040U CN201721567U CN 201721567 U CN201721567 U CN 201721567U CN 2010201360406 U CN2010201360406 U CN 2010201360406U CN 201020136040 U CN201020136040 U CN 201020136040U CN 201721567 U CN201721567 U CN 201721567U
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- CN
- China
- Prior art keywords
- adjust bar
- folding joint
- connecting rod
- hinged
- joint device
- 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 discloses a folding joint device, which comprises a first connecting plate (1), a second connecting plate (2) and a handle, wherein the first connecting plate (1) and the second connecting plate (2) are hinged at one side, the other side of the second connecting plate (2) is hinged with the tail end of the handle, the front end of the handle is hinged with an adjusting rod, the other side of the first connecting plate (1) is hinged with an L-shaped connecting rod, and the connecting rod is connected with the end part of the adjusting rod. The utility model has the advantages of simple structure, high strength, easy processing, manufacture and installation, strong applicability and low cost.
Description
Technical field
The utility model relates to the folding joint device, particularly a kind of bicycle folding joint device.
Background technology
Folding bicycle is very popular, and generally being increases the folding joint device on the car beam, and other position also is folding simultaneously, for example Chinese patent file CN200620059044.2.Fig. 1 has showed a kind of common folding joint device, be included in the front connector 1 and back joint 2 of a side hinge, the other end of two joints is connected with connecting rod 3 by handle, the state of opening fully at folding joint, connecting rod 3 forms interference with the panel of front connector 1, so generally be to offer breach groove 11, can address this problem in front connector 1 and the position that connecting rod 3 is interfered.But offer the rigidity that breach 11 must reduce joint 1 itself, promptly reduced strength of joint.
The utility model content
The utility model aim to provide a kind of simple in structure, intensity is high, is easy to processing and manufacturing and installation, and applicability is strong, cost is low, the folding joint device of being convenient to promote.
The utility model is achieved in that a kind of folding joint device, comprise first connecting panel 1 and second connecting panel 2, described first connecting panel 1 and second connecting panel 2 are hinged in a side, second connecting panel, 2 opposite side hinged handle tail ends, the hinged adjust bar of handle front end, first connecting panel, 1 opposite side hinged " L " type connecting rod, described connecting rod is connected with the adjust bar end.
Described connecting rod is connected by screw retention with adjust bar.
Described adjust bar tail end is established tapped bore, and described screw passes connecting rod and matches with the adjust bar tapped bore and be connected.
The lower end of described adjust bar is provided with annular groove, and the upper end of connecting rod is provided with opening, and the opening inboard is a through hole, the annular groove installation that matches with the through hole of opening inboard.
The utility model folding joint device uses " L " type connecting rod, and when folding joint fastened, the connecting rod of bending can effectively be avoided the interference of connecting panel 1.The adjust bar front end is threaded with lever pin, and the rear end is connected with screw thread, adjust bar can make, when there is error in assembling, according to the spacing that actual needs is regulated connecting rod and lever pin, very convenient, easy-to-use.
Description of drawings
Fig. 1 is a folding joint device technology scheme drawing formerly;
Fig. 2 is the utility model folding joint device scheme drawing;
Fig. 3 is another angle scheme drawing of the utility model folding joint device;
Fig. 4 closes up view for the utility model folding joint device;
Fig. 5 is another embodiment scheme drawing of the utility model folding joint device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model folding joint device is described in further details.
First embodiment, as Fig. 2,3,4, folding joint comprises first connecting panel 1 and second connecting panel 2, and this first connecting panel 1 and second connecting panel 2 are hinged in a side, and hinge is the tail end of 12, the second connecting panels, 2 other end hinged handles 5.This first connecting panel, 1 other end articulated linkage 3, hinge is 13.Handle 5 front ends are by lever pin 54 hinged adjusts bar 4, and this adjust bar 4 is connecting connecting rod 3.Connecting rod 3 is " L " type, and fixing by screw 41 between connecting rod 3 and the adjust bar 4, adjust bar 4 tail ends have tapped bore, and screw 41 is threaded with adjust bar 4.Adjust bar 4 front ends are provided with screw thread, and the hole that adjust bar 4 front ends pass lever pin 54 is threaded.Like this, adjust bar 4 can made, when there is error in assembling, regulate the spacing of connecting rod 3 and lever pin 54 according to actual needs.
It is axial that adjust bar 4 axially is basically perpendicular to lever pin 54, simultaneously axial perpendicular to hinge 13.The overbending direction of " L " type connecting rod 3 is towards the folding joint inboard, and when folding joint fastened, the connecting rod 3 of bending can effectively be avoided the interference of first connecting panel 1 like this.In addition, connecting rod 3 tail ends are provided with through hole, and hinge 13 passes this through hole and realizes hinged.This technology not be used in boring on the hinge 13, has further increased the intensity of hinge 13.
Second embodiment as Fig. 5, is the constructional drawing of another kind of connecting rod 3 with adjust bar 4, and wherein, the lower end of adjust bar 4 is provided with annular groove 42, and the upper end of connecting rod 3 is provided with opening 32, and opening 32 inboards are through hole.Annular groove 42 installation that matches with the through hole of opening 32 inboards after installing, is firmly clutched opening 32 both sides with pliers, and the aperture pitch of this opening 32 is dwindled, and like this, the lower end of adjust bar 4 will be fixed in this through hole.All the other structures of this programme are with embodiment one.
Claims (7)
1. folding joint device, comprise first connecting panel (1), second connecting panel (2), handle (5), described first connecting panel (1) is hinged in a side with second connecting panel (2), second connecting panel (2) opposite side hinged handle tail end, it is characterized in that: the hinged adjust bar of handle front end (4), first connecting panel (1) opposite side hinged " L " type connecting rod (3), described connecting rod is connected with the adjust bar end.
2. folding joint device according to claim 1 is characterized in that: described connecting rod is captiveed joint by screw (41) with adjust bar.
3. folding joint device according to claim 2 is characterized in that: described adjust bar tail end is established tapped bore, and described screw (41) passes connecting rod (3) and matches with the adjust bar tapped bore and be connected.
4. folding joint device according to claim 1, it is characterized in that: the lower end of described adjust bar is provided with annular groove (42), the upper end of connecting rod (3) is provided with opening (32), and opening (32) inboard is a through hole, the installation that matches of the inboard through hole of annular groove (42) and opening (32).
5. according to claim 3 or 4 described folding joint devices, it is characterized in that: described connecting rod (3) tail end is provided with through hole, and hinge (13) passes this through hole and realizes hinged.
6. according to claim 3 or 4 described folding joint devices, it is characterized in that: described adjust bar (4) front end is provided with screw thread, and the hole that the adjust bar front end passes lever pin (54) is threaded.
7. according to claim 3 or 4 described folding joint devices, it is characterized in that: described adjust bar (4) axially to be basically perpendicular to lever pin (54) axial, axial perpendicular to hinge (13) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201360406U CN201721567U (en) | 2010-03-18 | 2010-03-18 | Folding joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201360406U CN201721567U (en) | 2010-03-18 | 2010-03-18 | Folding joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721567U true CN201721567U (en) | 2011-01-26 |
Family
ID=43489866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201360406U Expired - Fee Related CN201721567U (en) | 2010-03-18 | 2010-03-18 | Folding joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340316A (en) * | 2014-10-20 | 2015-02-11 | 天津富士达自行车有限公司 | Connecting rod type folding connector with automatic safe locking device |
-
2010
- 2010-03-18 CN CN2010201360406U patent/CN201721567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340316A (en) * | 2014-10-20 | 2015-02-11 | 天津富士达自行车有限公司 | Connecting rod type folding connector with automatic safe locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151126 Address after: Samoa baodeli credibility communication room 1225 Apia mailbox Patentee after: DAHON INTELLIGENCE PROPERTY CO., LTD. Address before: 518125 Furong Road, Furong Industrial Zone, manhole town, Baoan District, Guangdong, Shenzhen 6, China Patentee before: DAHON Technologies (Shenzhen) Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Samoa baodeli reputation through Apia room 1225 mailbox Patentee after: DAHON INTELLIGENCE PROPERTY CO., LTD. Address before: Samoa baodeli credibility communication room 1225 Apia mailbox Patentee before: DAHON INTELLIGENCE PROPERTY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |