CN203684794U - Connecting structure for tent support - Google Patents
Connecting structure for tent support Download PDFInfo
- Publication number
- CN203684794U CN203684794U CN201320828122.0U CN201320828122U CN203684794U CN 203684794 U CN203684794 U CN 203684794U CN 201320828122 U CN201320828122 U CN 201320828122U CN 203684794 U CN203684794 U CN 203684794U
- Authority
- CN
- China
- Prior art keywords
- support
- bar
- end portion
- inclined end
- horizontal end
- 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 connecting structure for a tent support. The connecting structure comprises a support outer rod (1), a support inner rod (2), a torque spring (3) and a pressing cover (4), wherein the support inner rod (2) can be held in the support outer rod (1); through holes are respectively formed in the same side of the connecting position of the support outer rod and the support inner rod; the pressing cover can be buckled on the through holes; cams (34) are all arranged at the horizontal end part (32) and the oblique end part (33) of the torque spring (3) and are curved; the pressing cover is sheathed to the cam of the oblique end part in a combining mode; an included angle between the horizontal end part and the oblique end part is an acute angle; the vertical distance from the horizontal end part to the oblique end part is larger than the inner diameter of the support inner rod. The connecting structure has the characteristics of simple structure and low cost, and can be conveniently folded.
Description
Technical field
The utility model relates to a kind of tent bracket syndeton.
Background technology
The most frame structure bulky complex of existing tent bracket syndeton, cause folding very difficult, and manufacturing cost costliness, in the market simple in structure, can conveniently fold and tent bracket syndeton with low cost still belongs to rare.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned many disadvantages of prior art, provide a kind of simple in structure, can conveniently fold and tent bracket syndeton with low cost.
The utility model adopts following technical scheme: a kind of tent bracket syndeton, bar (2), torque spring (3) and pressing cover (4) in the support that comprises the outer bar (1) of support, be connected with the outer bar of support, within in its medium-height trestle, bar (2) can collapse in the outer bar (1) of support, and the outer bar (1) of support is equipped with through hole (12) with the interior bar (2) of support in the same side of junction, pressing cover can be snapped on through hole;
Torque spring (3) comprises spring portion (31), horizontal end (32) and inclined end portion (33), horizontal end (32) is all established protuberance (34) with inclined end portion (33), protuberance (34) is bending, pressing cover (4) is sleeved on the protuberance of inclined end portion (33), and the angle between horizontal end (32) and inclined end portion (33) is acute angle;
Horizontal end (32) and the vertical distance of inclined end portion (33) under nature are greater than the internal diameter of bar in support (2);
Horizontal end and the inclined end portion vertical distance under nature, refers to that torque spring (3) be not subject under External Force Acting, and inclined end portion (33) is to the vertical distance of maximum of horizontal end (32) place plane.
Especially, in above-mentioned tent bracket syndeton, in the internal diameter cross section of the outer bar (1) of support and size and support, external diameter cross section and the size of bar (2) match.
Especially, in above-mentioned tent bracket syndeton, in the internal diameter cross section of the outer bar (1) of support and support, the external diameter cross section of bar (2) is all octagon.
Especially, in above-mentioned tent bracket syndeton, the outer bar (1) of support is identical with the clear size of opening of bar (2) in support.
Especially, in above-mentioned tent bracket syndeton, the protuberance place plane of horizontal end (32) is mutually vertical with the protuberance place plane of inclined end portion (33).
The utlity model has simple in structurely, fold light and handy convenience, and feature with low cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the stereogram of tent bracket syndeton;
Fig. 2 is the structural representation of the outer bar of support;
Fig. 3 is the structural representation of bar in support;
Fig. 4 is the structural representation of torque spring;
Fig. 5 is the structural representation of pressing cover.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-5, a kind of tent bracket syndeton, bar 2, torque spring 3 and pressing cover 4 in the support that comprises the outer bar 1 of support, be connected with the outer bar of support, within in its medium-height trestle, bar 2 can collapse in the outer bar 1 of support, and the outer bar 1 of support is equipped with through hole 12 with the interior bar 2 of support in the same side of junction, and pressing cover can be snapped on through hole;
Described horizontal end and the inclined end portion vertical distance under nature, refers to that torque spring 3 be not subject under External Force Acting, and inclined end portion 33 is to the vertical distance of maximum of horizontal end 32 place planes.
For ensureing that in support, bar 2 can slide by bar 1 internal freedom outside support, in the internal diameter cross section of the outer bar 1 of support and size and support, external diameter cross section and the size of bar 2 preferably match, as the external diameter cross section of bar 2 in the internal diameter cross section of the outer bar 1 of support and support is all octagon.
The outer bar 1 of support is identical with the clear size of opening of bar 2 in support.
The protuberance place plane of horizontal end 32 is mutually vertical with the protuberance place plane of inclined end portion 33.
The utility model tent bracket syndeton is unfolded principle: when bar in support 2 is when outside support, the interior relative sliding of bar 1 is to the alignment of both through holes, 4 of pressing covers are snapped on through hole, realize and unfolding.
It is as follows that the utility model tent bracket syndeton folds principle: firmly down pin pressing cover 4, make bar 2 and the outer bar 1 of support moving slip mutually in support simultaneously, at this moment torque spring 3 is in compressive state, and torque spring 3 and pressing cover 4 are all in support within bar 2, continue to make bar 2 interior relative sliding of bar 1 outside support in support, until fold completely.
The utlity model has simple in structure, can conveniently fold and feature with low cost.
Claims (5)
1. a tent bracket syndeton, is characterized in that, bar (2), torque spring (3) and pressing cover (4) in the support that comprise the outer bar (1) of support, is connected with the outer bar of support, wherein
Within in support, bar (2) can collapse in the outer bar (1) of support, and in the outer bar (1) of support and support, bar (2) is equipped with through hole (12) in the same side of junction, and pressing cover can be snapped on through hole;
Torque spring (3) comprises spring portion (31), horizontal end (32) and inclined end portion (33), horizontal end (32) is all established protuberance (34) with inclined end portion (33), protuberance (34) is bending, pressing cover (4) is sleeved on the protuberance of inclined end portion (33), and the angle between horizontal end (32) and inclined end portion (33) is acute angle;
Horizontal end (32) and the vertical distance of inclined end portion (33) under nature are greater than the internal diameter of bar in support (2);
Described horizontal end and the inclined end portion vertical distance under nature, refers to that torque spring (3) be not subject under External Force Acting, and inclined end portion (33) is to the vertical distance of maximum of horizontal end (32) place plane.
2. a kind of tent bracket syndeton according to claim 1, is characterized in that, in the internal diameter cross section of the outer bar (1) of described support and size and support, external diameter cross section and the size of bar (2) match.
3. a kind of tent bracket syndeton according to claim 1, is characterized in that, in the internal diameter cross section of the outer bar (1) of described support and support, the external diameter cross section of bar (2) is all octagon.
4. a kind of tent bracket syndeton according to claim 1, is characterized in that, the outer bar (1) of described support is identical with the clear size of opening of bar (2) in support.
5. a kind of tent bracket syndeton according to claim 1, is characterized in that, the protuberance place plane of described horizontal end (32) is mutually vertical with the protuberance place plane of inclined end portion (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828122.0U CN203684794U (en) | 2013-12-06 | 2013-12-06 | Connecting structure for tent support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828122.0U CN203684794U (en) | 2013-12-06 | 2013-12-06 | Connecting structure for tent support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684794U true CN203684794U (en) | 2014-07-02 |
Family
ID=51006716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828122.0U Expired - Fee Related CN203684794U (en) | 2013-12-06 | 2013-12-06 | Connecting structure for tent support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684794U (en) |
-
2013
- 2013-12-06 CN CN201320828122.0U patent/CN203684794U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20171206 |