CN204459560U - A kind of return tube riveted structure - Google Patents
A kind of return tube riveted structure Download PDFInfo
- Publication number
- CN204459560U CN204459560U CN201420738334.4U CN201420738334U CN204459560U CN 204459560 U CN204459560 U CN 204459560U CN 201420738334 U CN201420738334 U CN 201420738334U CN 204459560 U CN204459560 U CN 204459560U
- Authority
- CN
- China
- Prior art keywords
- rubber hose
- hose connection
- joint
- copper tube
- annular
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of return tube riveted structure, comprise copper tube joint and rubber hose connection, described copper tube joint free end is provided with a positive stop lug boss and two annular bulges, described two annular bulges are positioned at outside described positive stop lug boss, described rubber hose connection is arranged on outside described copper tube joint, be provided with metallic sheath outside described rubber hose connection and copper tube joint joint, inside described metallic sheath, be provided with two annular slots.The utility model beneficial effect is: outside described rubber hose connection and copper tube joint joint, be provided with metallic sheath, two annular slots are provided with inside described metallic sheath, annular slot is positioned at the outside of annular bulge, strengthen stability and sealing that rubber hose connection is connected with by joint further, improve the Security that automobile oil pipe connects.
Description
Technical field
The utility model relates to family article technical field, is specifically related to a kind of twoport combination cup.
Background technique
Current pipe joint Placement is mainly taked to be threaded and to be connected with riveted structure, and two stereoplasm tubes connect main employing and are threaded, and flexible pipe and stereoplasm tube are directly connected and usually adopt riveted structure to connect.It is that stereoplasm tube joint arranges hangnail type boss that riveted structure connects major way, for limiting the movement of flexible pipe, but this Placement fixed effect is poor, it is usage requirements that sealing effect does not reach people, and therefore groups of people use steel wire winding to fix in the joint of flexible pipe and hard tube, and this mode serves good good effect to sealing and fixed effect, but because steel wire surface of contact is little, be easy to make hose fracture, and aesthetic is poor, installation is wasted time and energy.
Model utility content
The utility model, for the problems referred to above, designs a kind of return tube riveted structure.
A kind of return tube riveted structure, comprise copper tube joint and rubber hose connection, described copper tube joint free end is provided with a positive stop lug boss and two annular bulges, described two annular bulges are positioned at outside described positive stop lug boss, described rubber hose connection is arranged on outside described copper tube joint, be provided with metallic sheath outside described rubber hose connection and copper tube joint joint, inside described metallic sheath, be provided with two annular slots.
As optimal way, described two annular slots are corresponding with described two ring drums package locations.
As optimal way, flush with on the right side of the positive stop lug boss on copper tube joint on the left of described rubber hose connection and metallic sheath.
The utility model beneficial effect is: the utility model is by arranging annular bulge at copper tube joint place, annular bulge has sealing and the effect of limiting displacement to rubber hose connection above, improves stability and sealing that rubber hose connection is connected with by joint; Metallic sheath is provided with outside described rubber hose connection and copper tube joint joint, two annular slots are provided with inside described metallic sheath, annular slot is positioned at the outside of annular bulge, strengthen stability and sealing that rubber hose connection is connected with by joint further, improve the Security that automobile oil pipe connects.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1, metallic sheath, 2, copper tube joint, 3, rubber hose connection, 11, annular slot, 21, annular bulge, 22, positive stop lug boss.
concrete embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is further qualified:
As shown in Figure 1, a kind of return tube riveted structure, comprise copper tube joint 2 and rubber hose connection 3, described copper tube joint 2 free end is provided with a positive stop lug boss 22 and two annular bulges 21, described two annular bulges 21 are positioned at outside described positive stop lug boss 22, described rubber hose connection 3 is arranged on outside described copper tube joint 2, is provided with metallic sheath 1, is provided with two annular slots 11 inside described metallic sheath 1 outside described rubber hose connection 3 and copper tube joint 2 joint.Described two annular slots 11 are corresponding with described two annular bulge 21 positions.Flush with on the right side of the positive stop lug boss 22 on copper tube joint 2 on the left of described rubber hose connection 3 and metallic sheath 1.The installation of described metallic sheath 1, first softens rubber hose connection 3, is then used by metallic sheath 1 brute force to be installed to outside described rubber hose connection 3 and copper tube joint 2 joint; Or axially arrange groove at metallic sheath 1, such metallic sheath 1 can directly snap into outside described rubber hose connection 3 and copper tube joint 2 joint.
The utility model is by arranging annular bulge 21 at copper tube joint 2 place, and annular bulge 21 has sealing and the effect of limiting displacement to rubber hose connection 3 above, improves stability and sealing that rubber hose connection 3 is connected with by joint; Metallic sheath 1 is provided with outside described rubber hose connection 3 and copper tube joint 2 joint, two annular slots 11 are provided with inside described metallic sheath 1, annular slot 11 is positioned at the outside of annular bulge 21, strengthen stability and sealing that rubber hose connection 3 is connected with by joint further, improve the Security that automobile oil pipe connects.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a return tube riveted structure, comprise copper tube joint and rubber hose connection, it is characterized in that: described copper tube joint free end is provided with a positive stop lug boss and two annular bulges, described two annular bulges are positioned at outside described positive stop lug boss, described rubber hose connection is arranged on outside described copper tube joint, be provided with metallic sheath outside described rubber hose connection and copper tube joint joint, inside described metallic sheath, be provided with two annular slots.
2. a kind of return tube riveted structure according to claim 1, is characterized in that: flush with on the right side of the positive stop lug boss on copper tube joint on the left of described rubber hose connection and metallic sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738334.4U CN204459560U (en) | 2014-12-01 | 2014-12-01 | A kind of return tube riveted structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738334.4U CN204459560U (en) | 2014-12-01 | 2014-12-01 | A kind of return tube riveted structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459560U true CN204459560U (en) | 2015-07-08 |
Family
ID=53666444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738334.4U Expired - Fee Related CN204459560U (en) | 2014-12-01 | 2014-12-01 | A kind of return tube riveted structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641517A (en) * | 2015-10-30 | 2017-05-10 | 域鑫科技（惠州）有限公司 | Pipe joint and machining method thereof |
| CN109084107A (en) * | 2018-09-21 | 2018-12-25 | 惠州海卓科赛医疗有限公司 | A kind of pipe fitting and its application method |
-
2014
- 2014-12-01 CN CN201420738334.4U patent/CN204459560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641517A (en) * | 2015-10-30 | 2017-05-10 | 域鑫科技（惠州）有限公司 | Pipe joint and machining method thereof |
| CN109084107A (en) * | 2018-09-21 | 2018-12-25 | 惠州海卓科赛医疗有限公司 | A kind of pipe fitting and its application 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 |
Granted publication date: 20150708 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |