CN215065245U - Sealing mechanism for testing connector of oil tank valve - Google Patents
Sealing mechanism for testing connector of oil tank valve Download PDFInfo
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- CN215065245U CN215065245U CN202121597666.1U CN202121597666U CN215065245U CN 215065245 U CN215065245 U CN 215065245U CN 202121597666 U CN202121597666 U CN 202121597666U CN 215065245 U CN215065245 U CN 215065245U
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- tank valve
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- piston
- sealing
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Abstract
The utility model discloses an oil tank valve test joint sealing mechanism, including sealing mechanism and oil tank valve, a side surface of oil tank valve is equipped with the air outlet nozzle of integral type, sealing mechanism includes air inlet, piston, sealing washer and seal structure, piston and sealing washer all set up in the inside of sealing mechanism, and the sealing washer sets up at the tip of piston, the air inlet is seted up in one side of sealing mechanism, the opposite side surface of sealing mechanism is seted up with the jack that the air outlet nozzle corresponds to; through setting up the sealing mechanism who comprises air inlet, piston, sealing washer and seal structure, can play good sealed effect to the air outlet nozzle on the oil tank valve in car oil tank valve test process to improve the test stability of oil tank valve, also be convenient for simultaneously follow-up car oil tank valve test back and sealing mechanism's separation, improve efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of car oil tank valve test, concretely relates to oil tank valve test joint sealing mechanism.
Background
The car oil tank valve is one of the important subassembly on the car oil tank, and this kind of car oil tank valve need test in process of production, ensures the product quality of car oil tank valve, and is carrying out the test procedure to car oil tank valve among the prior art, owing to do not set up and carry out good sealed structure to car oil tank valve air outlet nozzle, lead to car oil tank valve not to obtain good sealing in the test procedure, influence the normal test of car oil tank valve, the efficiency of software testing of car oil tank valve has also been reduced simultaneously, for this the utility model provides an oil tank valve test joint sealing mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil tank valve test connector sealing mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: oil tank valve test joint sealing mechanism, including sealing mechanism and oil tank valve, a side surface of oil tank valve is equipped with the air outlet nozzle of integral type, sealing mechanism includes air inlet, piston, sealing washer and seal structure, piston and sealing washer all set up in sealing mechanism's inside, and the sealing washer setting is at the tip of piston, one side at sealing mechanism is seted up to the air inlet, sealing mechanism's opposite side surface is seted up and is given vent to anger the corresponding jack of mouth.
Preferably, the sealing arrangement comprises a plurality of O-rings disposed between the piston and an inner wall of the seal mechanism.
Preferably, the surface of the piston is provided with a plurality of annular grooves corresponding to the O-rings, the O-rings are located in the annular grooves, and the outer edges of the O-rings are tightly attached to the inner wall of the sealing mechanism.
Preferably, the air inlet is communicated with the inner side of the sealing mechanism, and the end part of the air outlet nozzle is inserted into the inner side of the sealing ring through the insertion hole.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up the sealing mechanism who comprises air inlet, piston, sealing washer and seal structure, can play good sealed effect to the air outlet nozzle on the oil tank valve in car oil tank valve test process to improve the test stability of oil tank valve, also be convenient for simultaneously follow-up car oil tank valve test back and sealing mechanism's separation, improve efficiency of software testing.
Drawings
FIG. 1 is a cross-sectional view of the sealing mechanism of the present invention when connected to a fuel tank valve;
FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention;
fig. 3 is a perspective view of the sealing mechanism of the present invention;
in the figure: 4. a sealing mechanism; 41. an air inlet; 42. a piston; 43. a seal ring; 44. an O-shaped ring; 11. a tank valve; 12. an air outlet nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 3, the present invention provides a technical solution: oil tank valve test joint sealing mechanism, including sealing mechanism 4 and oil tank valve 11, a side surface of oil tank valve 11 is equipped with the air outlet nozzle 12 of integral type, sealing mechanism 4 includes air inlet 41, piston 42, sealing washer 43 and seal structure, piston 42 and sealing washer 43 all set up the inside at sealing mechanism 4, and sealing washer 43 sets up the tip at piston 42, air inlet 41 is seted up in one side of sealing mechanism 4, the jack corresponding with air outlet nozzle 12 has been seted up to sealing mechanism 4's the opposite side surface, can improve oil tank valve 11's test stability and leakproofness.
In this embodiment, preferably, the sealing structure includes a plurality of O-rings 44, the O-rings 44 are disposed between the piston 42 and the inner wall of the sealing mechanism 4, a plurality of annular grooves corresponding to the O-rings 44 are formed on the surface of the piston 42, the O-rings 44 are disposed in the annular grooves, and the outer edges of the O-rings 44 are tightly attached to the inner wall of the sealing mechanism 4, so that the sealing effect can be achieved when the piston 42 moves, and the stability of the sealing mechanism 4 is further improved.
In this embodiment, it is preferable that the air inlet 41 is communicated with the inner side of the sealing mechanism 4 for connecting an external air inlet device to push the piston 42, and the end of the air outlet nozzle 12 is inserted into the inner side of the sealing ring 43 through the insertion hole.
The utility model discloses a theory of operation and use flow: this sealing mechanism 4 is when using, the direction of oil tank valve 11 product toward sealing mechanism 4 under external accredited testing organization's effect removes, cause the inside that air outlet nozzle 12 inserted sealing mechanism 4 through the jack, cause the tip of air outlet nozzle 12 to be wrapped by sealing mechanism 4's sealing washer 43 simultaneously, thereupon air inlet 41 admits air the back and promotes piston 42 compression sealing washer 43, make sealing washer 43 hug closely air outlet nozzle 12 and realize sealedly, thereby stability when improving the product test, and when air inlet 41 switches into not admitting air, sealing washer 43 can open automatically, air outlet nozzle 12 can freely withdraw from, accomplish the test of oil tank valve 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Oil tank valve test joint sealing mechanism, including sealing mechanism (4) and oil tank valve (11), a side surface of oil tank valve (11) is equipped with air outlet nozzle (12) of integral type, its characterized in that: sealing mechanism (4) include air inlet (41), piston (42), sealing washer (43) and seal structure, piston (42) and sealing washer (43) all set up in the inside of sealing mechanism (4), and sealing washer (43) set up the tip at piston (42), one side at sealing mechanism (4) is seted up in air inlet (41), the jack corresponding with play gas nozzle (12) has been seted up to the opposite side surface of sealing mechanism (4).
2. A tank valve test joint sealing mechanism as claimed in claim 1, wherein: the seal structure includes a plurality of O-rings (44), the O-rings (44) being disposed between the piston (42) and an inner wall of the seal mechanism (4).
3. A tank valve test joint sealing mechanism as claimed in claim 2, wherein: the surface of the piston (42) is provided with a plurality of annular grooves corresponding to the O-shaped rings (44), the O-shaped rings (44) are arranged in the annular grooves, and the outer edges of the O-shaped rings (44) are tightly attached to the inner wall of the sealing mechanism (4).
4. A tank valve test joint sealing mechanism as claimed in claim 1, wherein: the air inlet (41) is communicated with the inner side of the sealing mechanism (4), and the end part of the air outlet nozzle (12) is inserted into the inner side of the sealing ring (43) through the insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597666.1U CN215065245U (en) | 2021-07-14 | 2021-07-14 | Sealing mechanism for testing connector of oil tank valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597666.1U CN215065245U (en) | 2021-07-14 | 2021-07-14 | Sealing mechanism for testing connector of oil tank valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215065245U true CN215065245U (en) | 2021-12-07 |
Family
ID=79220560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121597666.1U Active CN215065245U (en) | 2021-07-14 | 2021-07-14 | Sealing mechanism for testing connector of oil tank valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215065245U (en) |
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2021
- 2021-07-14 CN CN202121597666.1U patent/CN215065245U/en active Active
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