CN201685936U - Folder - Google Patents
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- Publication number
- CN201685936U CN201685936U CN200920314907XU CN200920314907U CN201685936U CN 201685936 U CN201685936 U CN 201685936U CN 200920314907X U CN200920314907X U CN 200920314907XU CN 200920314907 U CN200920314907 U CN 200920314907U CN 201685936 U CN201685936 U CN 201685936U
- Authority
- CN
- China
- Prior art keywords
- auxiliary section
- folder
- protecgulum
- bonnet
- rear surface
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
An embodiment of the utility model relates to a folder, which comprises a front cover, a rear cover and a handle mechanism. One side of the rear cover is rotatably connected with the front cover by the aid of a first rotary shaft; the other side of the rear cover is rotatably connected with the handle mechanism by the aid of a second rotary shaft; a first matching portion is arranged inside the front cover; a second matching portion is arranged inside the rear cover; a third matching portion is arranged at the outer edge of the front cover; a fourth matching portion is arranged at the outer edge of the rear cover; the first matching portion matches with the second matching portion, and the third matching portion matches with the fourth matching portion so as to position the relative positions of the front cover and the rear cover. The folder can lead the front cover to firmly match with the rear cover, acts in different force bearing directions, increases force bearing strength and solves the problem of loosening between the front cover and the rear cover.
Description
Technical field
The utility model relates to a kind of folder.
Background technology
At present, all can use a kind of bicycle frame folding unit or standpipe folder on the bicycle, traditional bicycle frame folder or standpipe folder only depend on protecgulum to cooperate with the insecure of bonnet, are subjected to force intensity less, and be loosening easily between protecgulum and the bonnet.
The utility model content
The utility model embodiment technical matters to be solved is, a kind of folder is provided, and can make between protecgulum and the bonnet to cooperate firmly, and act on different being subjected on the force direction, has increased to be subjected to force intensity, has solved the loosening problem between protecgulum and the bonnet.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme:
A kind of folder, comprise protecgulum, bonnet and handle mechanism, described bonnet one side is connected with described protecgulum is rotatable by first rotating shaft, opposite side is connected with described handle mechanism is rotatable by second rotating shaft, be provided with first auxiliary section in the described protecgulum, be provided with second auxiliary section in the described bonnet, described protecgulum outer rim is provided with the 3rd auxiliary section, described bonnet outer rim is provided with the 4th auxiliary section, and described first auxiliary section and described second auxiliary section are complementary, described the 3rd auxiliary section and described the 4th auxiliary section are complementary to locate described protecgulum, the relative position of described bonnet.
Based on a design concept of the present utility model, the rear surface of described protecgulum is provided with first reinforced rib that is used for fixing first pipe, or the rear surface of described bonnet is provided with second reinforced rib that is used for fixing second pipe.
Based on a design concept of the present utility model, the edge, rear surface of described protecgulum and/or the edge, rear surface of described bonnet are provided with the 3rd reinforced rib.
The beneficial effect of the utility model embodiment is:
By a kind of folder is provided, be provided with first auxiliary section in its protecgulum, be provided with second auxiliary section in the described bonnet, described protecgulum outer rim is provided with the 3rd auxiliary section, described bonnet outer rim is provided with the 4th auxiliary section, described first auxiliary section and described second auxiliary section are complementary, described the 3rd auxiliary section and described the 4th auxiliary section are complementary to locate the relative position of described protecgulum, described bonnet, can make like this and cooperate between protecgulum and the bonnet firmly, and act on different being subjected on the force direction, increased and be subjected to force intensity, solved the loosening problem between protecgulum and the bonnet.
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Description of drawings
Fig. 1 is the exploded drawings of the folder of the utility model embodiment;
Fig. 2 is the first three-dimensional diagrammatic sketch of folder under open mode of the utility model embodiment;
Fig. 3 is the second three-dimensional diagrammatic sketch of folder under open mode of the utility model embodiment;
Fig. 4 is the three-dimensional diagrammatic sketch of folder under folded position of the utility model embodiment.
The specific embodiment
The utility model embodiment provides a kind of folder, comprise protecgulum, bonnet and handle mechanism, described bonnet one side is connected with described protecgulum is rotatable by first rotating shaft, opposite side is connected with described handle mechanism is rotatable by second rotating shaft, be provided with first auxiliary section in the described protecgulum, be provided with second auxiliary section in the described bonnet, described protecgulum outer rim is provided with the 3rd auxiliary section, described bonnet outer rim is provided with the 4th auxiliary section, described first auxiliary section and described second auxiliary section are complementary, described the 3rd auxiliary section and described the 4th auxiliary section are complementary to locate described protecgulum, the relative position of described bonnet, its light-weight design, novel structure, be easy to carry, and simple to operate, can make between protecgulum and the bonnet to cooperate firmly, and act on different being subjected on the force direction, increased and be subjected to force intensity, solved the loosening problem between protecgulum and the bonnet.
Below with reference to Fig. 1 to Fig. 4, bicycle profile tube folder to the utility model embodiment describes, it mainly comprises the protecgulum 1 that fixes with first pipe, the bonnet 2 and the handle mechanism 3 that fix with second pipe, bonnet 2 one sides are by first rotating shaft 4 and 1 rotatable connection of protecgulum, opposite side is by second rotating shaft 5 and 3 rotatable connections of handle mechanism, be provided with first auxiliary section 6 in the protecgulum 1, be provided with second auxiliary section 7 in the bonnet 2, protecgulum 1 outer rim is provided with the 3rd auxiliary section 8, bonnet 2 outer rims are provided with the 4th auxiliary section 9, first auxiliary section 6 and second auxiliary section 7 are complementary, the 3rd auxiliary section 8 and the 4th auxiliary section 9 are complementary with location protecgulum 1, the relative position of bonnet 2, wherein:
First auxiliary section 6 is first boss, second auxiliary section 7 is a circular hole, the 3rd auxiliary section 8 is a groove, the 4th auxiliary section 9 is second boss, like this, protecgulum 1 closely cooperates with bonnet 2, and it acts on different being subjected on the force direction, be subjected to force intensity and strengthened it, and solved the loosening problem of protecgulum 1 with bonnet 2;
The rear surface of protecgulum 1 is provided with first reinforced rib 10 that is used for fixing first pipe, and the rear surface of bonnet 2 is provided with second reinforced rib 11 that is used for fixing second pipe, like this, strengthen joining between folder and the vehicle frame pipe material (welding etc.) area, thereby increased intensity;
The edge, rear surface of protecgulum 1 is provided with the 3rd reinforced rib 12, and the edge, rear surface of bonnet 2 is provided with the 4th reinforced rib 13, like this, can avoid the insufficient strength of vehicle frame and the breakage problem that causes;
First rotating shaft, 4 two ends are provided with stainless washer sheet 14, like this, can avoid the wearing and tearing between protecgulum 1 and the bonnet 2, thereby prolong the service life of bicycle frame folder;
When amounting to folder by state shown in Figure 3, to handle mechanism 3 application of force upwards, the hexagonal adjusting screw(rod) 16 of handle mechanism 3 blocks the state that promptly is closed into behind the rivet 17 as shown in Figure 4 then; At the beginning of using, at first need hexagonal adjusting screw(rod) 16 is adjusted to the suitable position of degree of tightness.
Need to prove that the quantity of reinforced rib can be selected to adopt according to actual conditions;
Certainly, above-mentioned bicycle profile tube folder also comprises other elements as shown in Figure 1.
As a kind of embodiment, protecgulum 1, bonnet 2 and handle mechanism 3 can be processed by aluminum alloy forged.
As a kind of embodiment, the folder of the utility model embodiment can be above-mentioned bicycle profile tube folder or bicycle frame folder, or the folder of other types car.
The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (8)
1. folder, comprise protecgulum, bonnet and handle mechanism, described bonnet one side is connected with described protecgulum is rotatable by first rotating shaft, opposite side is connected with described handle mechanism is rotatable by second rotating shaft, it is characterized in that, be provided with first auxiliary section in the described protecgulum, be provided with second auxiliary section in the described bonnet, described protecgulum outer rim is provided with the 3rd auxiliary section, described bonnet outer rim is provided with the 4th auxiliary section, and described first auxiliary section and described second auxiliary section are complementary, described the 3rd auxiliary section and described the 4th auxiliary section are complementary to locate described protecgulum, the relative position of described bonnet.
2. folder as claimed in claim 1 is characterized in that, described first auxiliary section is first boss, and described second auxiliary section is a circular hole, and described the 3rd auxiliary section is a groove, and described the 4th auxiliary section is second boss.
3. folder as claimed in claim 1 is characterized in that, the rear surface of described protecgulum is provided with first reinforced rib that is used for fixing first pipe, and/or the rear surface of described bonnet is provided with second reinforced rib that is used for fixing second pipe.
4. folder as claimed in claim 1 is characterized in that, the edge, rear surface of described protecgulum and/or the edge, rear surface of described bonnet are provided with the 3rd reinforced rib.
5. folder as claimed in claim 1 is characterized in that, the described first rotating shaft two ends are provided with the washer sheet.
6. folder as claimed in claim 1, it is characterized in that described handle mechanism middle part has been horizontally set with an axle center, middle part, described axle center is equipped with a hexagonal adjusting screw(rod), described hexagonal adjusting screw(rod) and described axle center are spirally connected, and the rear surface front end of described protecgulum is provided with the rivet with the clamping of described axle center.
7. folder as claimed in claim 6 is characterized in that, described handle mechanism side also is provided with and described axle center one an end bonded assembly safety button and a chimb.
8. as each described folder in the claim 1 to 7, it is characterized in that described folder is bicycle frame folder or bicycle profile tube folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920314907XU CN201685936U (en) | 2009-11-17 | 2009-11-17 | Folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920314907XU CN201685936U (en) | 2009-11-17 | 2009-11-17 | Folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685936U true CN201685936U (en) | 2010-12-29 |
Family
ID=43374222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920314907XU Expired - Fee Related CN201685936U (en) | 2009-11-17 | 2009-11-17 | Folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012126348A1 (en) * | 2011-03-22 | 2012-09-27 | 大行科技(深圳)有限公司 | Folding joint |
-
2009
- 2009-11-17 CN CN200920314907XU patent/CN201685936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012126348A1 (en) * | 2011-03-22 | 2012-09-27 | 大行科技(深圳)有限公司 | Folding 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: 20101229 Termination date: 20111117 |