CN203809918U - Fast-plug connector of high-pressure pipe - Google Patents
Fast-plug connector of high-pressure pipe Download PDFInfo
- Publication number
- CN203809918U CN203809918U CN201420208195.4U CN201420208195U CN203809918U CN 203809918 U CN203809918 U CN 203809918U CN 201420208195 U CN201420208195 U CN 201420208195U CN 203809918 U CN203809918 U CN 203809918U
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- CN
- China
- Prior art keywords
- groove
- peg
- straight coupling
- connector
- plug connector
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- 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 fast-plug connector of a high-pressure pipe. The fast-plug connector comprises an angular-through plug connector, the two ends of the angular-through plug connector are connected with a pressing sleeve and a direct-through connector respectively, the angular-through plug connector is arranged in a right-angle mode, a connecting nut is arranged between the angular-through plug connector and the direct-through connector, a first groove, a second groove and a third groove are sequentially formed in the end, connected with the direct-through connector, of the angular-through plug connector, the second groove comprises a square groove and an arc-shaped groove, and the square groove is communicated with the arc-shaped groove. A check ring is arranged in the second groove, a second sealing ring is arranged between the first groove and the inclined face of the connecting nut in a pressed mode, a third sealing ring is arranged between the third groove and the direct-through connector in a pressed mode, a fourth groove is formed in the outer edge of the connecting nut, an inner step face is arranged on the inner edge of the lower end of the connecting nut, a first sealing ring is arranged between the fourth groove and the arc face of the direct-through connector in a pressed mode, the bottom of the end, connected with the direct-through connector, of the angular-through plug connector is connected with the direct-through connector in a pressed mode through an elastic pad, and a semicircular groove is formed in the inner edge of the elastic pad. The fast-plug connector can be arranged in the narrow and small space and is good in sealing performance.
Description
Technical field
The utility model relates to a kind of pipe joint, especially a kind of high-voltage tube quick inserting joint.
Background technique
Current high-voltage tube quick inserting joint, need to screw up with a wrench during installation, is affected by human factors, and homogeneity of product is poor, sealing effect cannot ensure, and manual assembly is slow, and manufacturing efficiency is low, labor intensity is large, in the small space of vehicle power parts characteristics of compact layout, and this jiont treatment difficulty.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of high-voltage tube quick inserting joint is provided, and simple in structure, tortuosity is large, can rotate, and conveniently in narrow space, installs, simultaneously good seal performance.
For achieving the above object, the technical solution of the utility model is: a kind of high-voltage tube quick inserting joint, comprise that angle leads to connection-peg, logical connection-peg two ends, described angle connect respectively gland and straight coupling, the logical connection-peg in described angle at right angles arranges, between the logical connection-peg in angle and straight coupling, be provided with attaching nut, the logical connection-peg in the angle one end that is connected with straight coupling is provided with the first groove successively, the second groove and the 3rd groove, described the second groove comprises square groove and the curve bath being interconnected, in the second groove, be provided with back-up ring, between described the first groove and attaching nut's inclined-plane, be installed with the second seal ring, between described the 3rd groove and straight coupling, be installed with the 3rd seal ring, described attaching nut's outer rim is provided with the 4th groove, attaching nut lower end inner edge is provided with interior step surface, between described the 4th groove and the cambered surface of straight coupling, be installed with the first seal ring, the bottom, one end that the logical connection-peg in described angle is connected with straight coupling is by cushion crimping straight coupling, described cushion inner edge is provided with half slot.
Further arrange, the logical connection-peg in the described angle one end that is connected with gland is provided with the first outside thread, and described gland is provided with the first internal thread of correspondence.
Further arrange, described attaching nut lower end is provided with the second outside thread, and described straight coupling upper end is provided with the second internal thread coordinating with the second outside thread, and straight coupling lower end is provided with the 3rd outside thread.
Further arrange, the upper-end surface of described straight coupling props up attaching nut's outer step surface.
The beneficial effects of the utility model are: the logical connection-peg in angle at right angles arranging has reduced entire length, convenient installation; The setting of the first seal ring, the second seal ring, the 3rd seal ring and cushion, integral sealing effect is good; Being arranged so that of back-up ring is difficult for being drawn out after the logical connection-peg in angle inserts, can be around attaching nut and straight coupling rotation, convenient installation with the logical connection-peg of hour angle.
Accompanying drawing explanation
Fig. 1 is the structural representation after the utility model assembling;
Fig. 2 is the enlarged view at A place in Fig. 1;
Fig. 3 is explosive view of the present utility model.
In figure: angle leads to connection-peg 1, the first outside thread 11, the first groove 12, square groove 13, the 3rd groove 14, curve bath 15, gland 2, the first internal thread 21, straight coupling 3, the second internal thread 31, the 3rd outside thread 32, upper-end surface 33, cambered surface 34, attaching nut 4, the 4th groove 41, the second outside thread 42, outer step surface 43, inclined-plane 44, interior step surface 45, the first seal ring 5, the second seal ring 6, the 3rd seal ring 7, back-up ring 8, cushion 9, half slot 91.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in FIG. 1 to 3, a kind of high-voltage tube quick inserting joint, comprises that angle leads to connection-peg 1, logical connection-peg 1 two ends, described angle connect respectively gland 2 and straight coupling 3, the logical connection-peg 1 in described angle at right angles arranges, and has reduced the entire length of the logical connection-peg 1 in angle, conveniently in narrow space, installs.
Between the logical connection-peg 1 in angle and straight coupling 3, be provided with attaching nut 4, the logical connection-peg 1 in the angle one end that is connected with straight coupling 3 is provided with the first groove 12 successively, the second groove and the 3rd groove 14, described the second groove comprises square groove 13 and the curve bath 15 being interconnected, in the second groove, be provided with back-up ring 8, when the logical connection-peg 1 in angle inserts, the inwall compressing that back-up ring 8 is subject to attaching nut 4 is retracted in square groove 13, after the logical connection-peg 1 in angle inserts completely, back-up ring 8 ejects and falls into curve bath 15 from square groove 13, and prop up attaching nut 4 interior step surface 45, the logical connection-peg 1 in angle is difficult for being drawn out like this.
Between described the first groove 12 and attaching nut 4 inclined-plane 44, be installed with the second seal ring 6, between described the 3rd groove 14 and straight coupling 3, be installed with the 3rd seal ring 7, described attaching nut's 4 outer rims are provided with the 4th groove 41, attaching nut's 4 lower end inner edges are provided with interior step surface 45, between described the 4th groove 41 and the cambered surface 34 of straight coupling 3, be installed with the first seal ring 5, the bottom, one end that the logical connection-peg 1 in described angle is connected with straight coupling 3 is by cushion 9 crimping straight couplings 3, described cushion 9 inner edges are provided with half slot 91, it is good that this arranges integral sealing effect, the cushion 9 at half slot 91 two ends has contractibility, facilitate the logical connection-peg 1 in angle to clamp-on.
The logical connection-peg 1 in the described angle one end that is connected with gland 2 is provided with the first outside thread 11, described gland 2 is provided with the first corresponding internal thread 21, described attaching nut 4 lower ends are provided with the second outside thread 42, described straight coupling 3 upper ends are provided with the second internal thread 31 coordinating with the second outside thread 42, be threaded reliable, convenient disassembly; Straight coupling 3 lower ends are provided with the 3rd outside thread 32, the three outside threads 32 can connect mechanical part.
The upper-end surface 33 of described straight coupling 3 props up attaching nut 4 outer step surface 43.
Claims (4)
1. a high-voltage tube quick inserting joint, comprise that angle leads to connection-peg (1), described angle leads to connection-peg (1) two ends and connects respectively gland (2) and straight coupling (3), it is characterized in that: described angle leads to connection-peg (1) and at right angles arranges, angle leads between connection-peg (1) and straight coupling (3) and is provided with attaching nut (4), angle leads to connection-peg (1) one end that is connected with straight coupling (3) and is provided with successively the first groove (12), the second groove and the 3rd groove (14), described the second groove comprises square groove (13) and the curve bath (15) being interconnected, in the second groove, be provided with back-up ring (8), between described the first groove (12) and attaching nut's (4) inclined-plane (44), be installed with the second seal ring (6), between described the 3rd groove (14) and straight coupling (3), be installed with the 3rd seal ring (7), described attaching nut (4) outer rim is provided with the 4th groove (41), attaching nut (4) lower end inner edge is provided with interior step surface (45), between described the 4th groove (41) and the cambered surface (34) of straight coupling (3), be installed with the first seal ring (5), described angle leads to bottom, one end that connection-peg (1) is connected with straight coupling (3) by cushion (9) crimping straight coupling (3), described cushion (9) inner edge is provided with half slot (91).
2. high-voltage tube quick inserting joint as claimed in claim 1, it is characterized in that: described angle leads to connection-peg (1) one end that is connected with gland (2) and is provided with the first outside thread (11), and described gland (2) is provided with corresponding the first internal thread (21).
3. high-voltage tube quick inserting joint as claimed in claim 1, it is characterized in that: described attaching nut (4) lower end is provided with the second outside thread (42), described straight coupling (3) upper end is provided with the second internal thread (31) coordinating with the second outside thread (42), and straight coupling (3) lower end is provided with the 3rd outside thread (32).
4. high-voltage tube quick inserting joint as claimed in claim 1, is characterized in that: the upper-end surface (33) of described straight coupling (3) props up attaching nut's (4) outer step surface (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208195.4U CN203809918U (en) | 2014-04-25 | 2014-04-25 | Fast-plug connector of high-pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208195.4U CN203809918U (en) | 2014-04-25 | 2014-04-25 | Fast-plug connector of high-pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809918U true CN203809918U (en) | 2014-09-03 |
Family
ID=51448667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208195.4U Expired - Fee Related CN203809918U (en) | 2014-04-25 | 2014-04-25 | Fast-plug connector of high-pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696656A (en) * | 2015-01-30 | 2015-06-10 | 蚌埠市佳爱电子有限公司 | Quick connector device for water inlet pipe of hatch equipment |
| CN106764148A (en) * | 2016-12-29 | 2017-05-31 | 福建省雾精灵环境科技有限公司 | A kind of high pressure connection and the assembling structure of pipeline |
-
2014
- 2014-04-25 CN CN201420208195.4U patent/CN203809918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696656A (en) * | 2015-01-30 | 2015-06-10 | 蚌埠市佳爱电子有限公司 | Quick connector device for water inlet pipe of hatch equipment |
| CN106764148A (en) * | 2016-12-29 | 2017-05-31 | 福建省雾精灵环境科技有限公司 | A kind of high pressure connection and the assembling structure of pipeline |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311835 Xiatang fan, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Boste Group Co.,Ltd. Address before: 311835 Xiatang fan, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG BOSHITE MECHANICAL Co.,Ltd. |
|
| 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: 20140903 |