CN202529093U - Folding mechanism for folding bicycle - Google Patents
Folding mechanism for folding bicycle Download PDFInfo
- Publication number
- CN202529093U CN202529093U CN2012201824043U CN201220182404U CN202529093U CN 202529093 U CN202529093 U CN 202529093U CN 2012201824043 U CN2012201824043 U CN 2012201824043U CN 201220182404 U CN201220182404 U CN 201220182404U CN 202529093 U CN202529093 U CN 202529093U
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- CN
- China
- Prior art keywords
- contiguous block
- folding bicycle
- fold mechanism
- folding
- utility
- 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 mechanism for a folding bicycle. The folding mechanism comprises a first connecting block connected with a part of a bicycle body, and a second connecting block connected with the rest part of the bicycle body, wherein the second connecting block and the first connecting block are hinged together; and at least one part of the connected first and second connecting blocks is crossed and superposed together. Compared with the prior art, the folding mechanism for the folding bicycle has the advantages that the folding mechanism is connected by connecting blocks with a certain thickness, the connecting blocks have high thicknesses, one part of one connecting block is positioned in the other connecting block, and the joint of the first and second connecting blocks is crossed and superposed, so that the two connecting blocks are firmly connected, and the folding mechanism is high in strength and difficult to deform.
Description
Technical field
The utility model relates to a kind of fold mechanism of Folding Bicycle.
Background technology
The car beam fold mechanism of folding bicycle of the prior art generally adopts connecting panel to link together; Like Chinese patent number is the utility model patent of CN201020542106.1, and open day is on May 4th, 2011, discloses a kind of folding bicycle; It comprises handlebar, vehicle frame, wheel, vehicle seat body and driving device; Said vehicle frame comprises front vehicle frame and back vehicle frame, connects through the car beam between front vehicle frame and the back vehicle frame, is provided with the handlebar folding device between said handlebar and the front vehicle frame; Said car beam is provided with car beam folding device; Said back vehicle frame comprises rear wheel support and vehicle seat support, and said rear wheel support is articulated in the vehicle seat support, is provided with latching system between said rear wheel support and the vehicle seat support; Open latching system, the vehicle seat support is flexible along the bicycle working direction, opens handlebar folding device and vehicle folding device, guarantee front and back wheel complete overlapping the time handlebar be accommodated between front-wheel and the trailing wheel, the vehicle seat support is accommodated between front vehicle frame and the car beam.What above-mentioned folding device adopted is the connecting panel structure, and this connecting panel structural strength is low, after the long-term use, causes looseningly easily, makes the car beam deform.
The utility model content
The utility model technical matters to be solved is to overcome the deficiency of above-mentioned prior art, and the fold mechanism that is used for folding bicycle that a kind of intensity is high, be difficult for deforming is provided.
A kind of fold mechanism that is used for folding bicycle that provides according to the utility model; Comprise first contiguous block that is connected with the part car body and second contiguous block that is connected with other part car body; Said second contiguous block and said first contiguous block are hinged, and the cross lamination of part-structure at least of said second contiguous block and said first contiguous block together after connecting.
A kind of fold mechanism that is used for folding bicycle that provides according to the utility model also has following attached technical characterictic:
The part cross lamination over half of said second contiguous block and said first contiguous block together.
The top of said first contiguous block stretches out and forms a cover plate, and at least a portion of said second contiguous block is positioned at said under.
The top of said second contiguous block leans on said cover plate.
The bottom of said second contiguous block stretches out and forms a base, and the bottom of said first contiguous block leans on said base.
The edge forming of said first contiguous block has connecting panel, and said connecting panel is provided with through hole, and the edge forming of said second contiguous block has connecting arm, and said connecting arm is provided with hinge hole, and said through hole and said hinge hole link together through rotating shaft.
One end of said cover plate extends to form side plate downwards, and said side plate is positioned at the sidewall of said second contiguous block.
Said first contiguous block and second contiguous block lock together through a lockout mechanism.
Be provided with axle sleeve in said through hole and the said hinge hole.
A kind of fold mechanism that is used for folding bicycle that provides according to the utility model compared with prior art has following advantage: the fold mechanism employing of the utility model has certain thickness contiguous block and interconnects; The thickness of contiguous block is thicker; And wherein the part of a contiguous block is positioned at another piece contiguous block, and cross lamination is not only firm after making both connect; And intensity is high, is difficult for deforming.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the block diagram of the utility model.
Fig. 3 is the cutaway view of the utility model.
Fig. 4 is the front view of first contiguous block in the utility model.
Fig. 5 is the block diagram of Fig. 4.
Fig. 6 is the front view of second contiguous block in the utility model.
Fig. 7 is the block diagram of Fig. 6.
Fig. 8 is the block diagram that the utility model has lockout mechanism.
The specific embodiment
Referring to Fig. 1 to Fig. 7; A kind of embodiment that is used for the fold mechanism of folding bicycle that provides at the utility model; Comprise first contiguous block 1 that is connected with the part car body and second contiguous block 2 that is connected with other part car body; Said second contiguous block 2 is hinged with said first contiguous block 1, and the cross lamination of part-structure at least of said second contiguous block 2 and said first contiguous block 1 together after connecting.Contiguous block in the utility model has certain thickness, and it is high a lot of that this contiguous block texture ratio connecting panel structural strength of the prior art is wanted.Folding latter two contiguous block is fastened, and makes that connection is more firm.The fold mechanism of the utility model is difficult for deforming, and has ensured the bulk strength of car beam.After being meant first contiguous block after the said connection here and second contiguous block being connected, after promptly both car bodies launch, under running condition, both positions relation.Said cross lamination is meant that the part-structure of first contiguous block 1 is arranged in second contiguous block 2; Otherwise perhaps, perhaps the part-structure of first contiguous block 1 is arranged in second contiguous block, 2, the second contiguous blocks, 2 part-structures and is arranged in first contiguous block 1; The part-structure that is both is overlapped, supports each other.
Referring to Fig. 1 to Fig. 7, in the foregoing description that the utility model provides, the part cross lamination over half of said second contiguous block 2 and said first contiguous block 1 together.Most of structure cross lamination between second contiguous block 2 described in the utility model and said first contiguous block 1, thus both Joint strenghts improved.
Referring to Fig. 1 to Fig. 7, in the foregoing description that the utility model provides, the top of said first contiguous block 1 stretches out and forms a cover plate 11, and at least a portion of said second contiguous block 2 is positioned at said cover plate 11 belows.Said first contiguous block 1 forms a cavity through cover plate 11, and said second contiguous block 2 is arranged in cavity.Said cover plate 11 has certain thickness, satisfies the requirement of strength after connecting.
Referring to Fig. 1 to Fig. 7, in the foregoing description that the utility model provides, the top of said second contiguous block 2 leans on said cover plate 11.11 pairs of said second contiguous blocks 2 of said cover plate play the effect of support, improve Joint strenght.
Referring to Fig. 1 to Fig. 7, in the foregoing description that the utility model provides, the bottom of said second contiguous block 2 stretches out and forms a base 21, and the bottom of said first contiguous block 1 leans on said base 21.The bottom that the said structure that present embodiment provides makes the top of second contiguous block 2 lean said first contiguous block, 1, the first contiguous block 1 leans the bottom of said second contiguous block 2, feasible mutual between the two cross lamination.This connection structure is more firm.
Referring to Fig. 1 to Fig. 7; In the foregoing description that the utility model provides; The edge forming of said first contiguous block 1 has connecting panel 12, and said connecting panel 12 is provided with through hole 13, and the edge forming of said second contiguous block 2 has connecting arm 22; Said connecting arm 22 is provided with hinge hole 23, and said through hole 13 links together through rotating shaft 24 with said hinge hole 23.Said connecting panel 12 and connecting arm 22 all are positioned at the side of contiguous block, and both are more firm after connecting.
Referring to Fig. 1 to Fig. 7, in the foregoing description that the utility model provides, be provided with axle sleeve 5 in said through hole 13 and the said hinge hole 23.Said axle sleeve 5 makes the hinged back of win contiguous block and second contiguous block rotate more smooth and easy.
Referring to Fig. 1 to Fig. 7, in the foregoing description that the utility model provides, an end of said cover plate 11 extends to form side plate 14 downwards, and said side plate 14 is positioned at the sidewall of said second contiguous block 2.Said side plate 14 plays the effect of further raising Joint strenght.
Referring to Fig. 8, in the foregoing description that the utility model provides, said first contiguous block 1 is in the same place through lockout mechanism locking 6 with second contiguous block 2.The lockout mechanism 6 here can be multiple version, for example adopts the fast disassembly type structure.The lockout mechanism of the utility model snaps together through the side of a spill piece with first contiguous block and second contiguous block, through a pull bar and the action that has the cam-controlled spill piece of handle.
Claims (9)
1. fold mechanism that is used for folding bicycle; Comprise first contiguous block that is connected with the part car body and second contiguous block that is connected with other part car body; Said second contiguous block and said first contiguous block are hinged, it is characterized in that: the cross lamination of part-structure at least of said second contiguous block and said first contiguous block together after connecting.
2. a kind of fold mechanism that is used for folding bicycle as claimed in claim 1 is characterized in that: the part cross lamination over half of said second contiguous block and said first contiguous block together.
3. a kind of fold mechanism that is used for folding bicycle as claimed in claim 1 is characterized in that: the top of said first contiguous block stretches out and forms a cover plate, and at least a portion of said second contiguous block is positioned at said under.
4. a kind of fold mechanism that is used for folding bicycle as claimed in claim 3, it is characterized in that: the top of said second contiguous block leans on said cover plate.
5. a kind of fold mechanism that is used for folding bicycle as claimed in claim 1 is characterized in that: the bottom of said second contiguous block stretches out and forms a base, and the bottom of said first contiguous block leans on said base.
6. a kind of fold mechanism that is used for folding bicycle as claimed in claim 1; It is characterized in that: the edge forming of said first contiguous block has connecting panel; Said connecting panel is provided with through hole; The edge forming of said second contiguous block has connecting arm, and said connecting arm is provided with hinge hole, and said through hole and said hinge hole link together through rotating shaft.
7. a kind of fold mechanism that is used for folding bicycle as claimed in claim 3 is characterized in that: an end of said cover plate extends to form side plate downwards, and said side plate is positioned at the sidewall of said second contiguous block.
8. a kind of fold mechanism that is used for folding bicycle as claimed in claim 1 is characterized in that: said first contiguous block and second contiguous block lock together through a lockout mechanism.
9. a kind of fold mechanism that is used for folding bicycle as claimed in claim 6 is characterized in that: be provided with axle sleeve in said through hole and the said hinge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201824043U CN202529093U (en) | 2012-04-26 | 2012-04-26 | Folding mechanism for folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201824043U CN202529093U (en) | 2012-04-26 | 2012-04-26 | Folding mechanism for folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529093U true CN202529093U (en) | 2012-11-14 |
Family
ID=47130292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201824043U Expired - Fee Related CN202529093U (en) | 2012-04-26 | 2012-04-26 | Folding mechanism for folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529093U (en) |
-
2012
- 2012-04-26 CN CN2012201824043U patent/CN202529093U/en not_active Expired - Fee Related
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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: 20121114 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |