CN200960971Y - Modified rear lower breeches pipe structure - Google Patents
Modified rear lower breeches pipe structure Download PDFInfo
- Publication number
- CN200960971Y CN200960971Y CN 200620007598 CN200620007598U CN200960971Y CN 200960971 Y CN200960971 Y CN 200960971Y CN 200620007598 CN200620007598 CN 200620007598 CN 200620007598 U CN200620007598 U CN 200620007598U CN 200960971 Y CN200960971 Y CN 200960971Y
- Authority
- CN
- China
- Prior art keywords
- chain stay
- clinch
- junction surface
- utility
- connected structure
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses an improvement of chain stay engaging mechanism, which lap joints and adhesively fixes an adjoined of two chain stay bars and a front tripod with a lap spot. The utility model employs lap joining and adhesion to enlarge the adhesion area, improve the structure intensity and make the outlook of the joint part smooth without any adhesion mark.
Description
Technical field
The utility model relates to a kind of bicycle connected structure, and particularly a kind of have high structural strength and a Chain stay connected structure attractive in appearance improvement.
Background technology
Bicycle is as the general walking-replacing tool or the equipment of outdoor activity, and for the rider, the safety when driving bicycle is quite important; And the safety that drives bicycle is except relevant with external environment factor and human element, and structural whether firm of bicycle itself also played the part of a considerable role.
The rear crotch package assembly of prior art, as shown in Figure 1, this structure is a bar 10 and Chain stay frame 12 package assemblies, on the end face of Chain stay frame 12, be provided with one and connect sheet 14 admittedly, even smear a cement 16 on the surface of sheet 14 admittedly at this, utilize cement 16 that Chain stay frame 12 is connected on the present admittedly bar 10, its face of joint of this mode is the company of the being surface of sheet 14 admittedly only, therefore low in the structural strength of joint, and the outward appearance of joint can find out obviously that company consolidates the vestige that sheet 14 sticks together, and makes the outward appearance of joint very not attractive in appearance.
In order to solve the problem that above-mentioned prior art produces, industry develops and another technology to overcome the problems referred to above, see also Fig. 2, this technology is to be provided with one to connect sheet 14 admittedly on the end face of Chain stay frame 12 equally, and a groove 18 is set on the present bar 10, this groove 18 just can the set company of ccontaining Chain stay frame 12 end faces be consolidated sheet 14, even smear a cement 16 on the surface of sheet 14 and the lateral margin admittedly at this, admittedly sheet 14 glutinous being located in the groove 18 of a bar 10 will be connected, Chain stay frame 12 is connected on the present admittedly bar 10, though this structure is that company is consolidated sheet 14 glutinous being located in the groove 18, overcome the problem of known bad order, but be still on the low sidely in the structural strength of joint, especially the structural strength of vertical direction still has the doubt of safety.
In view of this, the utility model is at the problems referred to above, proposes a kind of Chain stay connected structure improvement, to solve the problem that above-mentioned prior art exists.
Summary of the invention
Main purpose of the present utility model provides a kind of Chain stay connected structure improvement, utilizes the mode of overlap joint gummed mutually, to increase the area of gummed, significantly increases the intensity of structure.
Another purpose of the present utility model provides the improvement of a kind of Chain stay connected structure, utilizes the mode of overlap joint gummed mutually, make the junction outward appearance such as one-body molded as smooth and beautiful appearance.
According to the utility model, a kind of Chain stay connected structure improvement, comprise two Chain stay bars, each Chain stay bar has a junction surface, and the junction surface is provided with corresponding perforation, and other has a preceding spider with a clinch, and this clinch has a through hole, clinch and two junction surfaces are overlapped mutually and glue together fixing, corresponding two perforation in the position of this through hole.
Compared with prior art, the utlity model has following advantage:
Chain stay connected structure of the present utility model has significantly increased structural strength, and can not stay vestige then in the outward appearance of joint, as smooth and beautiful appearance as one-body molded.
Illustrate in detail by the specific embodiment conjunction with figs. below, when the effect that is easier to understand the purpose of this utility model, technology contents, characteristics and is reached.
Description of drawings
Fig. 1 is the generalized section of first kind of prior art.
Fig. 2 is the generalized section of second kind of prior art.
Fig. 3 is the perspective exploded view of first kind of embodiment of the utility model.
Fig. 4 is the perspective exploded view of second kind of embodiment of the utility model.
Fig. 5 is the perspective exploded view of the third embodiment of the utility model.
Wherein Reference numeral is:
10 bar 12 Chain stay framves
14 connect sheet 16 cements admittedly
18 grooves, 20 Chain stay bars
24 perforation of 22 junction surfaces
Spider before 26 gaps 28
30 clinchs, 32 through holes
34 areolars, 36 fixture blocks
38 grooves
The specific embodiment
The utility model is the Chain stay connected structure, and it can significantly improve the problem of prior art configurations undercapacity, and can not stay vestige then in the outward appearance of joint, is illustrated with three kinds of different example structure below.
First kind of example structure, see also Fig. 3, this Chain stay connected structure comprises two Chain stay bars 20, the material of this two Chain stays bar 20 is reinforcing fiber materials, this reinforcing fiber is to be selected from carbon fiber, the group that glass fibre and polyalanine fibre are formed, can be ccontaining between this two Chain stays bar 20 for the wheel frame, and these two Chain stays bar, 20 other ends have a junction surface 22 respectively, and on two junction surfaces 22, be provided with cooresponding perforation 24, between two junction surfaces 22, has a gap 26, spider 28 before on this two Chain stays bar 20, being provided with one in addition, spider 28 is identical with Chain stay bar 20 materials before this, spider 28 has a clinch 30 before this, on this clinch 30, be provided with a through hole 32, this clinch 30 is inserted between two junction surfaces 22, this through hole 32 is corresponding with two perforation 24, this Chain stay connected structure also comprises a crank shaft, this through hole 32 can wear for this crank shaft with perforation 24, and can be coated with clinch 30 and two junction surfaces, 22 apparent surfaces and to spread a cement, utilize this cement to be glued together, spider 28 is bonded on two junction surfaces 22 of two Chain stay bars 20 before making, and so promptly finishes first kind of example structure.
Second kind of example structure, see also Fig. 4, this example structure is similar to first kind of example structure, difference be this two junction surface 22 near the time can form similar groove shapes, and between two junction surfaces 22, has an areolar 34, and on the clinch 30 of preceding spider 28, be provided with a fixture block 36, be coated with at this fixture block 36 and two junction surfaces, 22 inside faces and spread cement, with this fixture block 36 of two junction surfaces, 22 clampings, this fixture block 36 utilize cement gummed stick together junction surface 22 near the time formed groove in and two ends of this fixture block 36 insert areolar 34, spider 28 is bonded on two junction surfaces 22 of two Chain stay bars 20 before making, and so promptly finishes second kind of example structure.
The third example structure, see also Fig. 5, the clinch 30 of spider 28 was provided with a groove 38 before this example structure tied up to, and original be on two cell walls that connect at groove 38 at through hole set on the clinch 30 32,22 surfaces, junction surface of two Chain stay bars 20 are coated with spread cement and insert in the groove 38, and utilize the cement gummed fixing between groove 38 and the junction surface 22, spider 28 is bonded on two junction surfaces 22 of two Chain stay bars 20 before making, and promptly finishes the third example structure.
The utility model utilization overlaps the mode of gummed mutually, to increase the area of gummed, significantly increases the intensity of structure, and utilizes the mode of this overlap joint gummed, make the junction outward appearance such as one-body molded as smooth and beautiful appearance.
The embodiment of the above only is preferred embodiment of the present utility model, the characteristics of the utility model are described by embodiment, its purpose is had the knack of this operator and can be understood content of the present utility model and implement according to this making, and is not the scope of implementing in order to limitation the utility model.Such as the equalization of using the described structure of the utility model application claim, shape, feature and spirit to be done changes and modifies, and all should be included in the utility model claims scope.
Claims (6)
1. a Chain stay connected structure improvement is characterized in that, comprising:
Two Chain stay bars, each this Chain stay bar has a junction surface, and this junction surface is provided with corresponding perforation; And
Spider before one, it is to have a clinch, and this clinch has a through hole, and this clinch and this two junction surface overlap mutually and glue together fixingly, and the position of this through hole is to should two boring a hole.
2. Chain stay connected structure improvement as claimed in claim 1 is characterized in that having a gap between this two junction surface, and this clinch is located in this gap, and it is fixing that this two junction surface and this clinch utilize a cement to be glued together.
3. Chain stay connected structure improvement as claimed in claim 1 is characterized in that when this clinch had a ditch mortise, this two junction surface was located in this groove, and it is fixing that this two junction surface and this clinch utilize a cement to be glued together.
4. Chain stay connected structure improvement as claimed in claim 1 is characterized in that more comprise a crank shaft, it is to wear on this perforation and this through hole.
5. Chain stay connected structure improvement as claimed in claim 1 is characterized in that the material of this Chain stay bar is a reinforcing fiber.
6. Chain stay connected structure improvement as claimed in claim 1 is characterized in that the material of this preceding spider is a reinforcing fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007598 CN200960971Y (en) | 2006-03-06 | 2006-03-06 | Modified rear lower breeches pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007598 CN200960971Y (en) | 2006-03-06 | 2006-03-06 | Modified rear lower breeches pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200960971Y true CN200960971Y (en) | 2007-10-17 |
Family
ID=38797478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620007598 Expired - Fee Related CN200960971Y (en) | 2006-03-06 | 2006-03-06 | Modified rear lower breeches pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200960971Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013000477A1 (en) | 2013-01-14 | 2014-07-17 | PEROS Marketing GmbH | Retractable support structure of globe, has two permanent magnets for tilting globe, arranged on support structure main portion and constitute distribution of additional field strength on wider range |
| GB2548833A (en) * | 2016-03-29 | 2017-10-04 | Hieta Tech Ltd | Truss structure node joint |
-
2006
- 2006-03-06 CN CN 200620007598 patent/CN200960971Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013000477A1 (en) | 2013-01-14 | 2014-07-17 | PEROS Marketing GmbH | Retractable support structure of globe, has two permanent magnets for tilting globe, arranged on support structure main portion and constitute distribution of additional field strength on wider range |
| GB2548833A (en) * | 2016-03-29 | 2017-10-04 | Hieta Tech Ltd | Truss structure node 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: 20071017 Termination date: 20100306 |