CN202674652U - Quick-insertion joint - Google Patents
Quick-insertion joint Download PDFInfo
- Publication number
- CN202674652U CN202674652U CN 201220291469 CN201220291469U CN202674652U CN 202674652 U CN202674652 U CN 202674652U CN 201220291469 CN201220291469 CN 201220291469 CN 201220291469 U CN201220291469 U CN 201220291469U CN 202674652 U CN202674652 U CN 202674652U
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- China
- Prior art keywords
- quick
- quick inserting
- inserting joint
- guide way
- insertion joint
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- Expired - Lifetime
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Abstract
The utility model relates to a quick-insertion joint, which is characterized by comprising a quick-insertion joint body subjected to injection molding by adopting a plastic; the quick-insertion joint body is a combination of a cylinder structure and a cone structure; an axial communicating hole is arranged in the middle of the quick-insertion joint body; the quick-insertion joint body comprises a stopping opening, a connecting body, a guiding body and a sealing body, which are connected in sequence; a closing ring groove is arranged between the connecting body and the guiding body; the body is provided with a plurality of axial through grooves enabling the body to have certain elasticity; and the axial through grooves are started from the stopping opening and are ended at one part of the guiding body. The quick-insertion joint is once molded by adopting the plastic; the process of the quick-insertion joint is simple; the processing cost is low; the static sealing of a rubber component is adopted for sealing; the generation of leakage is not easy; and the sealing is reliable.
Description
Technical field
The utility model relates to a kind of link, relates in particular to the one-time formed quick inserting joint of a kind of employing plastics.
Background technique
The automobile fuel feeding of prior art is connected with braking system during pipeline connects, and generally adopts traditional metallic conduit linkage structure, i.e. Bite type fittings.This joint will use spanner when existing assembling, because assembly space is little, inconvenient operation reduces efficiency of assembling, and assembly quality is difficult to guarantee.In order to change this present situation, Chinese patent 2823753 discloses a kind of quick inserting joint that is applied to connect in the automobile nylon tube, it comprises fittings body, the lining core is arranged in described fittings body, in the outside of described lining core seal ring and snap ring are arranged, it is characterized in that: described seal ring has 2 at least, little dottle pin is arranged between described seal ring, between described seal ring and described snap ring, large dottle pin is arranged, described snap ring is the tapered collar with opening, and an end that connects nylon tube at described fittings body has clamping sleeve.Above-mentioned patent adopts metal processing piece, by the sealing that extrusion-deformation produces, its processing and assemble time-consuming, the waste that produces simultaneously energy aspect.
Summary of the invention
The utility model main purpose is: solves the existing deficiency of prior art, thereby develops a kind of employing plastics once-through manufacturing, and simple in structure, seal reliable quick inserting joint.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of quick inserting joint, it is characterized in that: have the quick inserting joint body that adopts injection molding, described quick inserting joint body is the combination of cylindrical body and conical structure, and there is axial intercommunicating pore the centre; Described quick inserting joint body comprises seam, connecting body, guide way and the seal that is linked in sequence and forms, and the collar groove is arranged between described connecting body and the guide way.The material of described seal can be distinguished to some extent with the material of quick inserting joint body, adopts rubber parts.
The technical solution of the utility model can also be further perfect:
As preferably, described quick inserting joint body has and makes it have certain flexible some axial pass troughs; Described axial pass trough begins to end to the part of guide way from seam.
As preferred version, described connecting body is cylindrical body, and its diameter is slightly less than the seam diameter; Described guide way is truncated cone; Described seal is cylindrical body.
As another preferred version, described connecting body is cylindrical body, and its diameter is slightly less than the seam diameter; Described guide way is truncated cone and cylindrical assemblying body; Described seal is cylindrical body, and itself and guide way handing-over end have flange, and the other end has chamfering.
As preferably, be provided with the radial line groove that reliably is connected with pipeline in the described axial intercommunicating pore.
Therefore, the beneficial effects of the utility model are:
Easy processing, the utility model adopts the plastics once-through, and its technique is simple, and processing cost is low;
Easy to use, the utility model adopts bell and spigot frame, does not need instrument, directly just can finish to install in the mode of pegging graft to connect and dismounting, and is convenient and swift.
Sealing is reliable, and the rubber parts static seal is adopted in sealing, is not easy to produce to leak, and sealing is reliable.
Description of drawings
Accompanying drawing 1 is a kind of structural front view of the present utility model;
Accompanying drawing 2 is left views of Fig. 1;
Accompanying drawing 4 is use phase diagrams of the present utility model.
Description of reference numerals: insert soon three-way plug A, quick inserting joint B, hard is taken over C, inserts soon plug D, seam 1, connecting body 2, collar groove 3, guide way 4, seal 5, axial intercommunicating pore 6, axial pass trough 7, radial line groove 8.
Embodiment
Below by embodiment also by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment 1:
A kind of quick inserting joint B as Figure 1-3 has the quick inserting joint body that adopts injection molding, and described quick inserting joint body is the combination of cylindrical body and conical structure, and there is axial intercommunicating pore 6 centre; Described quick inserting joint B body comprises seam 1, connecting body 2, guide way 4 and the seal 5 that is linked in sequence and forms, and between described connecting body 2 and the guide way 4 collar groove 3 is arranged, and the material of described seal adopts rubber parts.Described quick inserting joint body has and makes it have certain flexible four axial pass troughs 7; Described axial pass trough begins to end to the part of guide way from seam.Described connecting body is cylindrical body, and its diameter is slightly less than the seam diameter, and described guide way is truncated cone, and described seal is cylindrical body.Be provided with the radial line groove 8 that reliably is connected with pipeline in the described axial intercommunicating pore 6.
Embodiment 2:
The connecting body 2 of described quick inserting joint B is cylindrical body, and its diameter is slightly less than seam 1 diameter, and described guide way 4 is truncated cone and cylindrical assemblying body, and described seal 5 is cylindrical body, and itself and guide way handing-over end have flange, and the other end has chamfering.
All the other and embodiment 1 are together.
During use (as shown in Figure 4), the utility model is used in conjunction with the fast plug D that inserts.Rigid pipeline C is inserted in the axial intercommunicating pore of quick inserting joint B, in the evagination annular ring on the rigid pipeline and the axial intercommunicating pore radially the pipeline groove be connected; After quick inserting joint B inserts the fast plug D of inserting, connecting body 2, seal 5 cooperate with fast respective aperture of inserting plug D, thereby make the two produce sealing configuration, simultaneously, spring collar snaps in the radially collar groove of the fast plug D of inserting, joint and plug are connected together and can not throw off; When needs break away from quick inserting joint B from fast slotting plug D, only need to take out spring collar, quick inserting joint B can be taken out from fast slotting plug D.
Claims (5)
1. quick inserting joint is characterized in that: have quick inserting joint (B) body that adopts injection molding, described quick inserting joint body is the combination of cylindrical body and conical structure, and there is axial intercommunicating pore (6) centre; Described quick inserting joint body comprises seam (1), connecting body (2), guide way (4) and the seal (5) that is linked in sequence and forms, and between described connecting body (2) and the guide way (4) collar groove (3) is arranged.
2. quick inserting joint according to claim 1 is characterized in that: described quick inserting joint (B) body has and makes it have certain flexible some axial pass troughs (7); Described axial pass trough (7) begins to end to the part of guide way (4) from seam (1).
3. quick inserting joint according to claim 1 and 2, it is characterized in that: described connecting body (2) is cylindrical body, and its diameter is slightly less than seam (1) diameter; Described guide way (4) is truncated cone; Described seal (5) is cylindrical body.
4. quick inserting joint according to claim 1 and 2, it is characterized in that: described connecting body (2) is cylindrical body, and its diameter is slightly less than seam (1) diameter; Described guide way (4) is truncated cone and cylindrical assemblying body; Described seal (5) is cylindrical body, and itself and guide way (4) handing-over end have flange, and the other end has chamfering.
5. quick inserting joint according to claim 1 and 2 is characterized in that: be provided with radial line groove (8) in the described axial intercommunicating pore (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291469 CN202674652U (en) | 2012-06-20 | 2012-06-20 | Quick-insertion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291469 CN202674652U (en) | 2012-06-20 | 2012-06-20 | Quick-insertion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674652U true CN202674652U (en) | 2013-01-16 |
Family
ID=47495558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291469 Expired - Lifetime CN202674652U (en) | 2012-06-20 | 2012-06-20 | Quick-insertion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791006A (en) * | 2014-01-28 | 2014-05-14 | 浙江亚太机电股份有限公司 | Oil feeding and gas discharging structure of all-plastic wheel cylinder of automobile drum brake |
| CN105606297A (en) * | 2016-01-28 | 2016-05-25 | 宁波展望电器有限公司 | Closed type mounting structure used for air gauge on vehicular inflator pump |
-
2012
- 2012-06-20 CN CN 201220291469 patent/CN202674652U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791006A (en) * | 2014-01-28 | 2014-05-14 | 浙江亚太机电股份有限公司 | Oil feeding and gas discharging structure of all-plastic wheel cylinder of automobile drum brake |
| CN105606297A (en) * | 2016-01-28 | 2016-05-25 | 宁波展望电器有限公司 | Closed type mounting structure used for air gauge on vehicular inflator pump |
| CN105606297B (en) * | 2016-01-28 | 2018-06-26 | 宁波展望电器有限公司 | One kind is for barometric closed type mounting structure on vehicle-mounted inflator pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ANTONG AUTO PARTS CO., LTD. Free format text: FORMER NAME: YUYAO ANTONG METALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 37 Yuyao 315412 Industrial Zone, Ningbo City, Zhejiang Patentee after: ZHEJIANG ANTONG AUTO PARTS Co.,Ltd. Address before: 37 Yuyao 315412 Industrial Zone, Ningbo City, Zhejiang Patentee before: Yuyao Antong Hardware Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |