CN204328295U - Automobile elastic hoop - Google Patents
Automobile elastic hoop Download PDFInfo
- Publication number
- CN204328295U CN204328295U CN201420793537.3U CN201420793537U CN204328295U CN 204328295 U CN204328295 U CN 204328295U CN 201420793537 U CN201420793537 U CN 201420793537U CN 204328295 U CN204328295 U CN 204328295U
- Authority
- CN
- China
- Prior art keywords
- hoop
- annular steel
- steel spring
- chute
- interior
- 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
Automobile elastic hoop disclosed in the utility model, the madial wall of hoop is outside set with the outer gasket ring in H type cross section, forms external chute; The outer side wall of interior hoop is set with gasket ring in H type cross section, forms internal chute; Corrugated annular steel spring is set with in external chute and internal chute.The utility model is provided with two sliding groove structure and is conducive to annular steel spring and can slides as required in stressed expansion or compression process, does not retrain, reach the object of uniform force by any fixed block.In order to overcome this waveform annular steel spring, because deformation quantity increases, moment of elasticity reduces problem, by arranging the mode of interior stage clip and outer extension spring to its booster action, has better using effect.The utility model is simple and reliable for structure, and using effect is good, is applicable to promotion and implementation.
Description
Technical field
The utility model belongs to technical field of automobile, particularly a kind of automobile elastic hoop.
Background technique
In automobile component, flexible pipe and hard tube are carried out sealing a kind of mode of docking and be: by hose proof on hard tube, then by hoop, flexible pipe is fixed together with hard tube.
Existing hoop is after installing, and the internal diameter of hoop is a definite value, and flexible pipe, with the sealing between hard tube, comes from the resiliently deformable of flexible pipe, and the elastic force of its distortion, equals the clamping force of hoop to flexible pipe.Therefore there is two problems in using in existing hoop: 1. flexible pipe is easily with the change of weather, and generation is expanded with heat and contract with cold.During shrinkage, hose outside diameter reduces more and the internal diameter of hoop reduces less, and the elastic force of flexible pipe distortion reduces, and the clamping force of hoop to flexible pipe reduces thereupon.When clamping force is less than the pressure of tube fluid, connecting poor sealing can produce leakage phenomenon.2. flexible pipe is with the change of weather, time, can produce deterioration phenomenon, and its resiliently deformable will change plastic deformation into.When flexible pipe produces plastic deformation, the elastic force of flexible pipe distortion reduces.Now also there will be leakage phenomenon.Therefore, when existing hoop connects flexible pipe, there is the problem of sealing reliability difference.
For the problems referred to above, the patent No. is disclose a kind of hoop in the patent documentation of " a kind of Double-layer elastic hoop " of 200320131383, this hoop comprises to be held with hoop, is positioned at and holds with the holding handle at hoop two ends and the retaining member that is enclosed within handle, in order to improve the intensity of band, overlapping again in band outside and having cuff.Publication number is disclose a kind of hoop in the patent documentation of " a kind of hose hoop " of CN202007940U, the elastic ring that this hoop comprises non-closed and the linkage structure linked together at band two ends, linkage structure comprises the multiple adjustment holes be arranged on one end of elastic ring, is hinged on the lever of the elastic ring the other end, is hinged on the hook of its intermediate part.During use, realize band banding by being hung in adjustment hole by hook.
Although the hoop in above-mentioned patent documentation possesses inner and outer rings and elastic member, without sliding groove structure between elastic member and inside and outside ring, need to be fixed elastic member.And fixing its uniform stressed performance that can retrain of elastic member, synchronous slide can not be realized and to stretch object, weak effect.Further, the elastic member between inside and outside ring, when deformation quantity is little, moment is comparatively large, produces larger elastic force to me, but after its type variable increases, moment reduces on the contrary, externally produces elastic force and obviously weakens.Therefore, not easily externally circulating application adds larger pulling force, otherwise the problem that meeting build-up of pressure is first big after small.
Summary of the invention
The purpose of this utility model is for existing automobile hoop Problems existing and deficiency, provide a kind of can uniform stressed and improve the automobile elastic hoop in working life.
The technological scheme adopted for achieving the above object: automobile elastic hoop comprises outer hoop and interior hoop, and at the connector element at outer hoop two ends and the elastic member between outer hoop and interior hoop, the madial wall of hoop is outside set with the outer gasket ring in H type cross section, forms external chute; The outer side wall of interior hoop is set with gasket ring in H type cross section, forms internal chute; Corrugated annular steel spring is set with in external chute and internal chute.And stage clip is connected between crest inside annular steel spring, outside annular steel spring, connect extension spring between crest.The two ends of described interior hoop arrange end wall respectively, and radially, end arranges slide block and coupling is set in external chute for end wall.Described connector element is that hoop two ends arrange connecting head outside respectively, cross bolts link between two connecting heads.
Beneficial effect: the utility model is provided with two sliding groove structure outside between hoop and interior hoop, thus be beneficial to annular steel spring and can slide as required in stressed expansion or compression process, do not retrain by any fixed block, reach the object of uniform force.In order to overcome this waveform annular steel spring, because deformation quantity increases, moment of elasticity reduces problem, by arranging the mode of interior stage clip and outer extension spring to its booster action, has better using effect.The utility model is simple and reliable for structure, and using effect is good, is applicable to promotion and implementation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 1.
In figure, label 1 is outer hoop, and 2 is interior hoop, and 3 is annular steel spring, and 4 is outer gasket ring, and 5 is external chute, and 6 is interior gasket ring, and 7 is internal chute, and 8 is outer extension spring, and 9 is interior stage clip, and 10 is end wall, and 11 is first for connecting, and 12 is connecting head two, and 13 is bolt connection piece.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
See Fig. 1, Fig. 2 and Fig. 3, automobile elastic hoop comprises outer hoop 1 and interior hoop 2, the madial wall of hoop 1 is outside set with the outer gasket ring 4 in H type cross section, forms external chute 5; The outer side wall of interior hoop 2 is set with gasket ring 6 in H type cross section, forms internal chute 7; Corrugated annular steel spring 3 is set with in external chute 5 and internal chute 7.And stage clip 9 in connecting between crest inside annular steel spring 3, outside annular steel spring 3, connect outer extension spring 8 between crest.
The connector element being positioned at outer hoop 1 two ends is two connecting heads, connection first 11 and connecting head two on mounting hole is set respectively and in two mounting holes cross bolts link.
The two ends of described interior hoop 2 arrange end wall 10 respectively, and radially, end arranges slide block and coupling is set in external chute 5 for end wall 10.
But; the foregoing is only better possible embodiments of the present utility model; and unrestricted protection domain of the present utility model, therefore all utilization the utility model specifications and the change of the equivalent structure done by accompanying drawing content, be all included in protection domain of the present utility model.
Claims (4)
1. an automobile elastic hoop, comprise outer hoop and interior hoop, and at the connector element at outer hoop two ends and the elastic member between outer hoop and interior hoop, it is characterized in that: the outer gasket ring madial wall of hoop being outside set with H type cross section, forms external chute; The outer side wall of interior hoop is set with gasket ring in H type cross section, forms internal chute; Corrugated annular steel spring is set with in external chute and internal chute.
2. automobile elastic hoop according to claim 1, is characterized in that: inside annular steel spring, connect stage clip between crest, outside annular steel spring, connects extension spring between crest.
3. automobile elastic hoop according to claim 1, is characterized in that: the two ends of described interior hoop arrange end wall respectively, and radially, end arranges slide block and coupling is set in external chute for end wall.
4. automobile elastic hoop according to claim 1, is characterized in that: described connector element is that hoop two ends arrange connecting head outside respectively, cross bolts link between two connecting heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793537.3U CN204328295U (en) | 2014-12-16 | 2014-12-16 | Automobile elastic hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793537.3U CN204328295U (en) | 2014-12-16 | 2014-12-16 | Automobile elastic hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328295U true CN204328295U (en) | 2015-05-13 |
Family
ID=53164654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793537.3U Expired - Fee Related CN204328295U (en) | 2014-12-16 | 2014-12-16 | Automobile elastic hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166100A (en) * | 2017-06-28 | 2017-09-15 | 安徽奥睿德科技发展有限公司 | A kind of antishock device for being used to fix cold hot water piping |
| CN107477286A (en) * | 2017-09-29 | 2017-12-15 | 福州大学 | A kind of hoop device and application method of convenient socket flexible pipe |
-
2014
- 2014-12-16 CN CN201420793537.3U patent/CN204328295U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166100A (en) * | 2017-06-28 | 2017-09-15 | 安徽奥睿德科技发展有限公司 | A kind of antishock device for being used to fix cold hot water piping |
| CN107477286A (en) * | 2017-09-29 | 2017-12-15 | 福州大学 | A kind of hoop device and application method of convenient socket flexible pipe |
| CN107477286B (en) * | 2017-09-29 | 2023-06-20 | 福州大学 | Hoop device convenient for sleeving hose and use method |
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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: 20150513 Termination date: 20181216 |