CN204829056U - Quick connector - Google Patents
Quick connector Download PDFInfo
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- CN204829056U CN204829056U CN201520370525.4U CN201520370525U CN204829056U CN 204829056 U CN204829056 U CN 204829056U CN 201520370525 U CN201520370525 U CN 201520370525U CN 204829056 U CN204829056 U CN 204829056U
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- CN
- China
- Prior art keywords
- jump ring
- joint
- jump
- engagement portion
- groove
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Abstract
The utility model discloses a quick connector for the separation and reunion fluid pressure line, including male joint, female joint and jump ring, be equipped with draw -in groove and seal groove in the male joint, be equipped with in the female joint hold the male joint hold chamber and jump ring groove, the jump ring is equipped with a pair of block portion, the male joint be located the female joint hold the intracavity time, the jump ring passes jump ring groove and block position in the draw -in groove of male joint. The utility model discloses a quick connector, under the block state, the one end that the male joint was equipped with the seal groove stretches into holding in the chamber of female joint to the jump ring groove is passed by the block portion of jump ring, is arranged in the draw -in groove of male joint, thus the axial displacement of the relative female joint of restriction male joint. This quick connector simple structure, the convenience is good, during the use, only need with the female joint of male joint disect insertion hold the intracavity can, it is efficient to peg graft.
Description
Technical field
The utility model relates to a kind of quick inserting joint for clutch hydraulic pipe line.
Background technique
In the clutch system of vehicle, the liquid entering hole of clutch general pump and clutch slave cylinder and liquid outlet all need to connect with pipeline, because the installing space of clutch general pump and clutch slave cylinder is less, conventional thread type or housing type joint, in installation with maintenance process, are difficult to be operated by spanner or clamp pliers.
Summary of the invention
The technical problems to be solved in the utility model is to provide the quick inserting joint that a kind of structure is simple, grafting efficiency is high, to solve the defect of inapplicable thread type or housing type joint in the less installing space of prior art.
In order to solve the problems of the technologies described above, the technological scheme that the utility model provides is as follows: a kind of quick inserting joint, comprising: tool joint pin, and this tool joint pin is provided with draw-in groove and seal groove; Female joint, this female joint is provided with the receiving cavity and jump-ring slot that hold tool joint pin; Jump ring, this jump ring is provided with a pair engagement portion, and when tool joint pin is positioned at the receiving cavity of female joint, described jump ring is positioned at the draw-in groove of tool joint pin through jump-ring slot and engagement portion.
Further, the positive stop lug boss for limiting jump ring end is provided with in the jump-ring slot of described female joint, the side relative with positive stop lug boss is provided with inclined-plane, the engagement portion of described jump ring is provided with for curved portions synergistic with described inclined-plane away from the position of jump ring end, and described jump ring is also provided with press part.
Further, the end of described jump ring is by bending and jump ring place plane orthogonal, and the first end of this jump ring is contrary with the overbending direction of the second end.
Further, the upper and lower of described jump-ring slot is equipped with the front engagement portion and rear engagement portion that adapt with the shape of first end and the second end respectively, and under described tool joint pin and female joint fastening state, described first end and the second end are positioned at front engagement portion.
Further, the end of described jump ring is by bending and jump ring place plane orthogonal, and the two ends overbending direction of this jump ring is identical.
Further, the top of described jump-ring slot or bottom are provided with the front engagement portion and rear engagement portion that adapt with jump ring end shape, and under described tool joint pin and female joint fastening state, the end of described jump ring is positioned at front engagement portion.
Further, the upper-end surface of described female joint is also provided with anti-rotation groove, and the surface fitted in described tool joint pin and female joint upper-end surface is provided with the raised line adapted with the shape of described anti-rotation groove.
Quick inserting joint of the present utility model, under fastening state, one end that tool joint pin is provided with seal groove is stretched in the receiving cavity of female joint, and the engagement portion of jump ring is through jump-ring slot, is arranged in the draw-in groove of tool joint pin, thus the axial displacement of the relative female joint of restriction tool joint pin.This quick inserting joint structure is simple, and convenience is good, and during use, only need tool joint pin directly to insert in the receiving cavity of female joint, grafting efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of tool joint pin in the present embodiment quick inserting joint;
The structural representation of first embodiment female joint of Fig. 2 for matching with tool joint pin shown in Fig. 1;
Fig. 3 is the sectional view of A-A shown in Fig. 2;
Fig. 4 is the structural representation of jump ring in first embodiment's female joint;
The structural representation of second embodiment female joint of Fig. 5 for matching with tool joint pin shown in Fig. 1;
Fig. 6 is the structural representation in another direction of female joint shown in Fig. 5;
Fig. 7 is the structural representation of jump ring in second embodiment's female joint;
The structural representation of three embodiment female joint of Fig. 8 for matching with tool joint pin shown in Fig. 1;
Fig. 9 is the sectional view of B-B shown in Fig. 8;
Figure 10 is the structural representation of jump ring in the 3rd embodiment's female joint;
The structural representation of four embodiment female joint of Figure 11 for matching with tool joint pin shown in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, connect integratedly, also can be removably connect; It can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, concrete condition can understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, a kind of tool joint pin 10 of the present embodiment quick inserting joint, is provided with draw-in groove 11 and seal groove 12, under using state, is provided with seal ring in seal groove 12.Female joint 20 shown in Fig. 2-Figure 11 is provided with receiving cavity 23 and jump-ring slot 21, jump ring 30 is provided with in described jump-ring slot 21, under fastening state, one end that tool joint pin 10 is provided with seal groove 12 is stretched in the receiving cavity 23 of female joint 20, and the engagement portion 31 of jump ring 30 is through jump-ring slot 21, be arranged in the draw-in groove 11 of tool joint pin 10, thus the axial displacement of the relative female joint 20 of restriction tool joint pin 10.This quick inserting joint structure is simple, and convenience is good, and during use, only need tool joint pin 10 to insert in the receiving cavity 23 of female joint 20, jump ring 30 has elasticity, and engagement portion 31 enters draw-in groove after resiliently deformable, namely completes the connection of pipeline and the pump housing.Usually, its female joint is located on the pump housing, and the end of pipeline is located in tool joint pin.
embodiment one
Fig. 2-4 is the structural representation of first embodiment's female joint, as shown in the figure, in the jump-ring slot of its female joint 20,21 are provided with the positive stop lug boss 22 for limiting jump ring 30 end, the side relative with this positive stop lug boss 22 is provided with inclined-plane 24, also be provided with for curved portions 34 synergistic with described inclined-plane 24 away from the position of jump ring end in the engagement portion 31 of its jump ring 30, its jump ring is also provided with press part 33.
The quick inserting joint of this embodiment, during grafting, only need normal insertion tool joint pin 10, the engagement portion 31 of jump ring 30 enters in the draw-in groove 11 of tool joint pin after resiliently deformable, thus the axial displacement of restriction tool joint pin 10, when tool joint pin 10 extracted by needs, only need to press press part 33, in curved portions 34 with under the interaction on inclined-plane 24, engagement portion 31 is opened to both sides, now can tool joint pin 10 be extracted easily.
embodiment two
Fig. 5-7 is the structural representation of the second embodiment, as shown in Figure 7, jump ring 30 is provided with push-and-pull portion 35, and, the end 32 of its jump ring 30 is by bending and jump ring 30 place plane orthogonal, and the first end 321 of jump ring is contrary with the overbending direction of the second end 322.Correspondingly, as shown in Figure 5, Figure 6, the front engagement portion 26 and rear engagement portion 25 that adapt with the shape of first end 321 and the second end 322 is respectively equipped with in the upper and lower of jump-ring slot 21, under tool joint pin 10 with female joint 20 fastening state, its first end 321 and the second end 322 are positioned at front engagement portion 26.
The quick inserting joint of this embodiment, during grafting, first jump ring 30 is pulled to first end 321 by push-and-pull portion 35 and the second end 322 is positioned at rear engagement portion 25, now can easily insert tool joint pin 10, when the position of the position of the draw-in groove 11 of tool joint pin 10 and the jump-ring slot 21 of female joint 20 adapts, promote jump ring 30 to first end 321 by push-and-pull portion 35 and the second end 322 is positioned at front engagement portion 26.Now, the engagement portion 31 of jump ring is positioned at draw-in groove 11, thus the axial displacement of restriction tool joint pin.When tool joint pin 10 extracted by needs, in like manner, pull jump ring 30 to first end 321 and the second end 322 to be positioned at rear engagement portion 25 by push-and-pull portion 35, can easily extract tool joint pin 10.In the present embodiment, the object that the first end 321 of jump ring is contrary with the second end 322 overbending direction is, connects more reliable, prevents jump ring 30 to pull out.
embodiment three
As seen in figs. 8-10, the quick inserting joint of the present embodiment, structure and embodiment two similar, difference is, in the present embodiment, the two ends overbending direction of jump ring 30 is identical, and accordingly, the front engagement portion 26 adapted with jump ring end shape and rear engagement portion 25 are positioned at top or the bottom of jump-ring slot 21.Its insertion is identical with embodiment two with the working procedure of extracting, therefore is not described in detail at this.
embodiment four
As shown in figure 11, the upper-end surface of the female joint 20 of the present embodiment quick inserting joint is also provided with anti-rotation groove 40, accordingly, the surface fitted in tool joint pin 10 and female joint upper-end surface is provided with the raised line adapted with the shape of this anti-rotation groove 40.The benefit of this structure is, after tool joint pin and female joint engage, prevents tool joint pin from rotating relative to female joint, thus prevents pipeline from twisting, affect the use of clutch pump.
It should be noted that, anti-rotation groove 40 in this embodiment can be arranged in the quick inserting joint of any one mode of execution in embodiment one, embodiment two and embodiment three, in like manner, in embodiment one, embodiment two and embodiment three, the jump ring of any one mode of execution and jump-ring slot structure are all applicable to the structure of the present embodiment jump ring and jump-ring slot.Therefore, in the present embodiment, detailed restriction is not done to the structure of jump ring and jump-ring slot.
In a word; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a quick inserting joint, is characterized in that, comprising:
Tool joint pin, this tool joint pin is provided with draw-in groove and seal groove;
Female joint, this female joint is provided with the receiving cavity and jump-ring slot that hold tool joint pin;
Jump ring, this jump ring is provided with a pair engagement portion, and when tool joint pin is positioned at the receiving cavity of female joint, described jump ring is positioned at the draw-in groove of tool joint pin through jump-ring slot and engagement portion;
The upper-end surface of described female joint is also provided with anti-rotation groove, and the surface fitted in described tool joint pin and female joint upper-end surface is provided with the raised line adapted with the shape of described anti-rotation groove.
2. according to quick inserting joint according to claim 1, it is characterized in that, the positive stop lug boss for limiting jump ring end is provided with in the jump-ring slot of described female joint, the side relative with positive stop lug boss is provided with inclined-plane, the engagement portion of described jump ring is provided with for curved portions synergistic with described inclined-plane away from the position of jump ring end, and described jump ring is also provided with press part.
3. according to quick inserting joint according to claim 1, it is characterized in that, the end of described jump ring is by bending and jump ring place plane orthogonal, and the first end of this jump ring is contrary with the overbending direction of the second end.
4. according to quick inserting joint according to claim 3, it is characterized in that, the upper and lower of described jump-ring slot is equipped with the front engagement portion and rear engagement portion that adapt with the shape of first end and the second end respectively, under described tool joint pin and female joint fastening state, described first end and the second end are positioned at front engagement portion.
5. according to quick inserting joint according to claim 1, it is characterized in that, the end of described jump ring is by bending and jump ring place plane orthogonal, and the two ends overbending direction of this jump ring is identical.
6. according to quick inserting joint according to claim 5, it is characterized in that, the top of described jump-ring slot or bottom are provided with the front engagement portion and rear engagement portion that adapt with jump ring end shape, and under described tool joint pin and female joint fastening state, the end of described jump ring is positioned at front engagement portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370525.4U CN204829056U (en) | 2015-06-02 | 2015-06-02 | Quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370525.4U CN204829056U (en) | 2015-06-02 | 2015-06-02 | Quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829056U true CN204829056U (en) | 2015-12-02 |
Family
ID=54686655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520370525.4U Active CN204829056U (en) | 2015-06-02 | 2015-06-02 | Quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094178A (en) * | 2019-05-31 | 2019-08-06 | 中国石油集团川庆钻探工程有限公司 | Suitable for having the well head reset apparatus and remapping method of bottom flange |
| CN110500461A (en) * | 2019-09-19 | 2019-11-26 | 周斌 | A kind of semi-rigid quick assembling fitting structure for tube body connection |
-
2015
- 2015-06-02 CN CN201520370525.4U patent/CN204829056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094178A (en) * | 2019-05-31 | 2019-08-06 | 中国石油集团川庆钻探工程有限公司 | Suitable for having the well head reset apparatus and remapping method of bottom flange |
| CN110500461A (en) * | 2019-09-19 | 2019-11-26 | 周斌 | A kind of semi-rigid quick assembling fitting structure for tube body connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311835 Industrial Zone of Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Wanan Zhiyu Automobile Control System Co.,Ltd. Address before: 311835 Industrial Zone of Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG ZHUJI MANPOWER MACHINERY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |