CN217259434U - Air valve cap assembly - Google Patents
Air valve cap assembly Download PDFInfo
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- CN217259434U CN217259434U CN202220065075.8U CN202220065075U CN217259434U CN 217259434 U CN217259434 U CN 217259434U CN 202220065075 U CN202220065075 U CN 202220065075U CN 217259434 U CN217259434 U CN 217259434U
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- cap
- nut
- sleeve
- air
- wall
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Abstract
The application discloses air nozzle cap subassembly, including the cap, the cap has been covered and has been seted up round blind hole, is provided with the screw thread on the pore wall of round blind hole, still includes nut and sleeve, inner wall and outer wall that the sleeve is all be cylindricly, the sleeve is fixed in the one end of nut, and the telescopic axis coincides mutually with the axis of nut. The utility model discloses following beneficial effect has: through setting up the nut, after the cap was installed on the air cock, utilize the tight cap in nut top for the cap is difficult for dismantling from the air cock with the hand.
Description
Technical Field
The utility model relates to an automobile spare and accessory part field especially relates to a choke cap subassembly.
Background
Patent publication CN106274317B discloses an air nozzle cap which has a drawback in that the air nozzle cap needs to be manually unscrewed from the air nozzle, so that it is very easy for some people to detach the air nozzle cap and then release the air in the tire.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, a nozzle cap subassembly is proposed.
The utility model adopts the following technical scheme:
the utility model provides an air nozzle cap subassembly, includes the cap, the cap has been seted up round blind hole on, is provided with the screw thread on the pore wall of round blind hole, still includes nut and sleeve, inner wall and outer wall that the sleeve is all be cylindricly, the one end at the nut is fixed to the sleeve, and the axis of telescopic axis and nut coincides mutually.
The use method of the air nozzle cap assembly comprises the following steps of firstly screwing the nut (together with the sleeve) onto the air nozzle, then screwing the cap onto the air nozzle, and then reversely screwing the nut to enable the nut to abut against the cap, so that the cap and the air nozzle are in a tightened state, the cap is enabled to be more difficult to be screwed, and the difficulty in cap disassembly is improved. Only by screwing the nut, the nut is not attached to the cap any more, and the cap can be disassembled from the air faucet by hands.
In conclusion, the device is provided with the nut, and the nut is utilized to tightly push the cap after the cap is installed on the air faucet, so that the cap is not easy to disassemble from the air faucet by hands.
Optionally, the cap is a cylindrical cap.
Because when disassembling the cap, twist the nut and no longer paste tight cap and can disassemble the cap with the hand fast, in order to increase the degree of difficulty of twisting the nut, the cap adopts cylindric cap, when using with the sleeve combination like this, the nut is located between cap and the sleeve, the outer wall of cap all is cylindricly with telescopic outer wall, two nut clamps are between the cylinder like this, because the length of air cock is less, so the size of whole nut is also less relatively (thickness is less than the width that adult pointed), just so be difficult for twisting the nut with the hand (can skid behind the cylindric cap of hand contact and the sleeve), only can twist the nut with the help of the spanner of the specialty.
Optionally, the cap has an outer diameter equal to the outer diameter of the sleeve.
The outer diameter of the cap is equal to that of the sleeve, and the nut is located between the gap between the cap and the sleeve, so that the difficulty of screwing the nut by hand is increased after the nut is assembled in place.
Optionally, the nut and the sleeve are integrally formed.
Optionally, a cross-shaped sinking groove is formed in the cap.
The cross-shaped sinking groove is formed in the cap, so that when a wrench cannot be used for screwing the nut, the cap can be disassembled by means of a screwdriver with the cross head, and the use is more convenient.
Optionally, the cap is a metal cap, the nut is a metal nut, and the sleeve is a metal sleeve.
Optionally, the length of the sleeve is up to greater than the length of the cap.
Optionally, the length of the sleeve is greater than the thickness of the nut.
The beneficial effects of the utility model are that: through setting up the nut, after the cap was installed on the air cock, utilize the tight cap in nut top for the cap is difficult for disassembling from the air cock with the hand.
Description of the drawings:
figure 1 is a schematic and diagrammatic illustration of a nozzle cap assembly,
FIG. 2 is a schematic view showing a state of use of the air cap assembly.
The figures are numbered: 1. a cap; 101. round blind holes; 102. sinking a groove; 2. a nut; 3. a sleeve; 4. an air tap; 5. provided is a wrench.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an air faucet 4 cap assembly comprises a cap body 1, wherein a round blind hole 101 is formed in the cap body 1, threads are arranged on the hole wall of the round blind hole 101, the air faucet further comprises a nut 2 and a sleeve 3, the inner wall and the outer wall of the sleeve 3 are cylindrical, the sleeve 3 is fixed at one end of the nut 2, and the central axis of the sleeve 3 coincides with the central axis of the nut 2.
Referring to the attached drawing 2, the use method of the air faucet 4 cap assembly is as follows, firstly, the nut 2 (with the sleeve 3) is screwed downwards onto the air faucet 4, then the cap 1 is screwed downwards onto the air faucet 4, then the nut 2 is screwed upwards, so that the nut 2 is abutted against the cap 1, and thus the cap 1 and the air faucet 4 are in a tightened state, so that the cap 1 is more difficult to be screwed, and the difficulty in disassembling the cap 1 is improved. Only by screwing the nut 2, the nut 2 is not attached to the cap 1, and the cap 1 can be disassembled from the air faucet 4 by hand.
In conclusion, the nut 2 is arranged on the gas nozzle 4, and the cap 1 is tightly pushed by the nut 2 after the cap 1 is installed on the gas nozzle 4, so that the cap 1 is not easily disassembled from the gas nozzle 4 by hands.
As shown in fig. 1 and 2, the cap 1 is a cylindrical cap 1.
Because when disassembling cap 1, twist nut 2 and no longer paste tight cap 1 and can disassemble cap 1 with the hand fast, in order to increase the degree of difficulty of twisting nut 2, cap 1 adopts cylindric cap 1, when using with sleeve 3 combination like this, nut 2 is located between cap 1 and sleeve 3, the outer wall of cap 1 and sleeve 3's outer wall all are cylindricly, two nut 2 presss from both sides between the cylinder like this, because the length of air cock 4 is less, so whole nut 2's size is also less relatively (thickness is less than the width that adult pointed), just so be difficult for twisting nut 2 with the hand (can skid after cylindric cap 1 of hand contact and sleeve 3), only can twist nut 2 with the help of professional spanner 5.
As shown in fig. 1 and 2, the cap 1 has an outer diameter equal to that of the sleeve 3.
The outer diameter of the cap 1 is equal to the outer diameter of the sleeve 3, and the nut 2 is located between the gap between the cap 1 and the sleeve 3, so that the difficulty of screwing the nut 2 by hand is increased after the nut is assembled in place.
As shown in fig. 1 and 2, the nut 2 is integrally formed with the sleeve 3.
As shown in fig. 1 and 2, the cap 1 is provided with a cross-shaped sinking groove 102.
The cross-shaped sunken groove 102 is formed in the cap 1 so that when the nut 2 cannot be screwed by the wrench 5, the cap 1 can be disassembled by a screwdriver with the aid of a cross head, and the cap is convenient to use.
As shown in fig. 1 and fig. 2, the cap 1 is a metal cap 1, the nut 2 is a metal nut 2, and the sleeve 3 is a metal sleeve 3.
As shown in fig. 1 and 2, the length of the sleeve 3 is greater than that of the cap 1.
As shown in fig. 1 and 2, the length of the sleeve 3 is greater than the thickness of the nut 2.
The above only be the preferred embodiment of the utility model discloses a not consequently restrict promptly the patent protection scope of the utility model, all utilize the utility model discloses the equivalent transform that the specification was made, direct or indirect application is in other relevant technical field, and all the same reason is included in the protection scope of the utility model.
Claims (5)
1. An air nozzle cap assembly comprises a cap cover, wherein a round blind hole is formed in the cap cover, and threads are arranged on the hole wall of the round blind hole;
the cap is a cylindrical cap;
the outer diameter of the cap is equal to that of the sleeve;
the nut and the sleeve are integrally formed.
2. The air nozzle cap assembly of claim 1, wherein the cap cover is provided with a cross-shaped sink.
3. The air nozzle cap assembly of claim 1, wherein the cap is a metal cap, the nut is a metal nut, and the sleeve is a metal sleeve.
4. The air nozzle cap assembly of claim 1, wherein the sleeve has a length that is greater than a length of the cap cover.
5. The nozzle cap assembly of claim 1, wherein the length of the sleeve is greater than the thickness of the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065075.8U CN217259434U (en) | 2022-01-11 | 2022-01-11 | Air valve cap assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065075.8U CN217259434U (en) | 2022-01-11 | 2022-01-11 | Air valve cap assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217259434U true CN217259434U (en) | 2022-08-23 |
Family
ID=82894468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220065075.8U Active CN217259434U (en) | 2022-01-11 | 2022-01-11 | Air valve cap assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217259434U (en) |
-
2022
- 2022-01-11 CN CN202220065075.8U patent/CN217259434U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |