CN215060197U - Quick connector with better leakproofness - Google Patents
Quick connector with better leakproofness Download PDFInfo
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- CN215060197U CN215060197U CN202121129472.9U CN202121129472U CN215060197U CN 215060197 U CN215060197 U CN 215060197U CN 202121129472 U CN202121129472 U CN 202121129472U CN 215060197 U CN215060197 U CN 215060197U
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- valve rod
- female
- male connector
- joint
- spring
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Abstract
The utility model discloses a quick joint with better sealing performance, which comprises a male joint component and a female joint component, wherein a loose joint nut is connected between the male joint component and the female joint component, the male joint component comprises a male joint body, a male joint glue injection valve rod and a spring a, and the female joint component comprises a female joint body, a female joint glue injection valve rod and a spring b, the utility model has reasonable structure, the sealing performance in the male joint body can be improved by forming hard sealing between the male joint glue injection valve rod and the male joint body, and hard sealing is formed in the male joint body by the spring a and the male joint valve rod, so that the male joint component has better sealing performance, the sealing performance in the female joint body can be improved by forming hard sealing between the female joint glue injection valve rod and the female joint body, and hard sealing is formed in the female joint body by the spring b and the female joint valve rod, the female joint assembly has better sealing performance overall, and therefore the quick joint has excellent sealing performance overall.
Description
Technical Field
The utility model relates to an air conditioner crossover sub field, in particular to quick-operation joint with better leakproofness.
Background
When the installation of current air conditioner, the indoor set is drawn forth through the copper pipe, at the in-process of being connected with the off-premises station, debugging, it can accomplish to need technical staff specially, and it is complicated to have the operation, and connection stability is poor, inconvenient dismouting, maintenance, in the quick-operation joint use, remaining freon can leak the contaminated air because the quick-operation joint leakproofness is not high in the copper intraductal for quick-operation joint feature is poor, and current quick-operation joint structure is generally comparatively complicated. In view of the above problems, a solution is proposed as follows.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick-operation joint with better leakproofness has simple structure, the good advantage of leakproofness.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a quick connector with good sealing performance comprises a male connector component and a female connector component, wherein a loose joint nut is connected between the male connector component and the female connector component, threads are arranged on the inner side of the loose joint nut, the male connector component and the female connector component are connected with the loose joint nut through the threads, the male connector component comprises a male connector body, a male connector glue injection valve rod and a spring a, the male connector glue injection valve rod is located in the male connector body and forms soft sealing with the male connector body, the spring a penetrates through the male connector glue injection valve rod, the spring a is located in the male connector body and forms hard sealing with the male connector body, the female connector component comprises a female connector body, a female connector glue injection valve rod and a spring b, the female connector glue injection valve rod is located in the female connector body and forms soft sealing with the female connector body, the spring b penetrates through the female connector glue injection valve rod, the spring b is located within the box body and forms a hard seal with the box body.
Preferably, one end of each of the male connector glue injection valve rod and the female connector glue injection valve rod is provided with a valve rod and a cap, and one end of each of the two valve rods and one end of each of the two caps are attached to each other.
Preferably, copper pipes are mounted at one ends of the male connector body and the female connector body.
Preferably, one side of the male connector body is provided with an annular groove, a clamp spring is sleeved in the annular groove, and the clamp spring is located at the upper end of the loose joint nut.
The utility model has the advantages that: through the hard seal that forms between pin joint injecting glue valve rod and the pin joint body, the inside leakproofness of multiplicable pin joint body, form hard seal in pin joint body inside through spring a and pin joint valve rod, consequently, make pin joint subassembly the whole better leakproofness that has, through the hard seal that forms between box joint injecting glue valve rod and the box joint body, the inside leakproofness of multiplicable box joint body, form hard seal in box joint body inside through spring b and box joint valve rod, consequently, make box joint subassembly the whole better leakproofness that has, make quick-operation joint whole excellent leakproofness from this.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Reference numerals: 1. a male connector assembly; 2. a female connector assembly; 3. a loose joint nut; 4. a male connector body; 5. the male connector glue injection valve rod; 6. a spring a; 7. a female connector body; 8. a female joint glue injection valve rod; 9. a spring b; 10. a valve rod and a cap; 11. a copper pipe; 12. and a clamp spring.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in figure 1, the quick connector with good sealing performance comprises a male connector component 1 and a female connector component 2, a loose joint nut 3 is connected between the male connector component 1 and the female connector component 2, threads are arranged on the inner side of the loose joint nut 3, and the male connector component 1 and the female connector component 2 can be connected through the threads. The male connector component 1 comprises a male connector body 4, a male connector glue injection valve rod 5 and a spring a6, wherein the male connector glue injection valve rod 5 is located in the male connector body 4, and the sealing performance inside the male connector body 4 can be improved through hard sealing formed between the male connector glue injection valve rod 5 and the male connector body 4. The spring a6 penetrates through the male connector glue injection valve rod 5, the spring a6 is located in the male connector body 4, and the spring a6 is always extruded inside the male connector body 4, so that the spring a6 is always extruded to generate stable elastic force, and the spring a6 forms hard seal inside the male connector body 4 through the male connector valve rod, so that the male connector assembly 1 has good sealing performance.
Female joint subassembly 2 includes female joint body 7, female joint injecting glue valve rod 8 and spring b9, and female joint injecting glue valve rod 8 is located female joint body 7, through the hard seal that forms between female joint injecting glue valve rod 8 and the female joint body 7, can increase the inside leakproofness of female joint body 7. The spring b9 penetrates through the female joint glue injection valve rod 8, the spring b9 is located in the female joint body 7, and the spring b9 is always extruded inside the female joint body 7, so that the spring b9 is extruded to always generate stable elastic force, and the spring b9 forms hard seal inside the female joint body 7 through the female joint valve rod, so that the female joint assembly 2 has good sealing performance overall, and the quick joint has excellent sealing performance overall.
Valve rod and cap 10 are all provided with to the one end of male joint injecting glue valve rod 5 and female joint injecting glue valve rod 8, and the one end of two valve rod and cap 10 is laminated mutually, and two valve rod and cap 10 are inconsistent can play the effect of buffering between male joint injecting glue valve rod 5 and the female joint injecting glue valve rod 8, and the pressure value when reducing quick-operation joint and installing to air conditioner pipeline is to the direct action of male joint injecting glue valve rod 5 and female joint injecting glue valve rod 8 and the wearing and tearing that produce.
Claims (4)
1. A quick connector with good sealing performance comprises a male connector component (1) and a female connector component (2), and is characterized in that a loose joint nut (3) is connected between the male connector component (1) and the female connector component (2), threads are arranged on the inner side of the loose joint nut (3), the male connector component (1) and the female connector component (2) are connected with the loose joint nut (3) through the threads, the male connector component (1) comprises a male connector body (4), a male connector glue injection valve rod (5) and a spring a (6), the male connector glue injection valve rod (5) is located in the male connector body (4) and forms soft sealing with the male connector body (4), the spring a (6) penetrates through the male connector glue injection valve rod (5), the spring a (6) is located in the male connector body (4) and forms hard sealing with the male connector body (4), female joint subassembly (2) are including female joint body (7), female joint injecting glue valve rod (8) and spring b (9), female joint injecting glue valve rod (8) are located female joint body (7), and form soft seal with female joint body (7), female joint injecting glue valve rod (8) are worn to establish in spring b (9), spring b (9) are located female joint body (7), and form hard seal with female joint body (7).
2. The quick connector with better sealing performance according to claim 1, characterized in that one end of each of the male connector glue injection valve rod (5) and the female connector glue injection valve rod (8) is provided with a valve rod combining cap (10), and one end of each of the two valve rod combining caps (10) is attached to each other.
3. A quick coupling with improved sealing according to claim 2, characterized in that the male coupling body (4) and the female coupling body (7) are each provided with a copper tube (11) at one end.
4. The quick coupling with better sealing performance according to claim 3, characterized in that one side of the male coupling body (4) is provided with a ring groove, a snap spring (12) is sleeved in the ring groove, and the snap spring (12) is positioned at the upper end of the loose joint nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129472.9U CN215060197U (en) | 2021-05-25 | 2021-05-25 | Quick connector with better leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129472.9U CN215060197U (en) | 2021-05-25 | 2021-05-25 | Quick connector with better leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215060197U true CN215060197U (en) | 2021-12-07 |
Family
ID=79210253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121129472.9U Active CN215060197U (en) | 2021-05-25 | 2021-05-25 | Quick connector with better leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215060197U (en) |
-
2021
- 2021-05-25 CN CN202121129472.9U patent/CN215060197U/en active Active
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