CN221401843U - Air tap capable of enhancing tightness - Google Patents
Air tap capable of enhancing tightness Download PDFInfo
- Publication number
- CN221401843U CN221401843U CN202323175585.4U CN202323175585U CN221401843U CN 221401843 U CN221401843 U CN 221401843U CN 202323175585 U CN202323175585 U CN 202323175585U CN 221401843 U CN221401843 U CN 221401843U
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- China
- Prior art keywords
- air tap
- air
- cover
- plug
- seat
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- 230000002708 enhancing effect Effects 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an air tap for enhancing tightness, which comprises an air tap seat and an air tap cover, wherein the air tap cover is connected with the air tap seat in a clamping way; the air tap cover comprises an insertion cover, a connecting belt and a connecting ring, wherein the two ends of the connecting belt are respectively fixedly connected with the insertion cover and the connecting ring; the connecting ring is used for sleeving the outer wall of the annular groove formed at the end part of the air tap seat, which is close to the air tap cover; the middle part of the connecting belt is provided with a slotted hole; the plug-in cover comprises a flexible plug and a sealing sheet, the sealing sheet is fixedly connected to the end part of the plug, the inner wall of the plug is fixedly connected with a plurality of supporting parts, so that the hardness of the plug is improved, the tightness of the plug is guaranteed when the plug is connected with the air tap seat in a clamping way, the hardness of the plug is reduced to be flexible, the tightness between the air tap cover and the air tap seat is improved, air leakage is prevented, a slot hole in the middle of the connecting belt is beneficial to hanging or collecting an air tap and an inflatable product connected with the air tap, and the plug is convenient to collect and take.
Description
Technical Field
The utility model relates to the field of air nozzles, in particular to an air nozzle for enhancing tightness.
Background
With the increasing number of inflatable articles, the variety of the air inflation nozzles is more and more increased, the air inflation nozzles are used for inflating and deflating inflatable products such as swim rings, rubber boats, inflatable toys or inflatable furniture, inflatable cushions, inflatable tents and the like,
The existing air tap comprises an air tap body and a cover plug, the air tap body is inserted into the cover plug for sealing, but the air tap body and the cover plug are independent, when the air tap body is used for inflation, the cover plug can be detached to one side, so that the cover plug is easy to lose, the existing cover plug is higher in general hardness, the closure of the cover plug on the air tap body is poor, and air leakage is easy to occur; therefore, the utility model provides the air tap with enhanced sealing performance.
Disclosure of Invention
The present utility model is directed to an air tap with enhanced sealing performance, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
An air tap for enhancing tightness comprises an air tap seat and an air tap cover, wherein the air tap cover is connected with the air tap seat in a clamping way; the air tap cover comprises an insertion cover, a connecting belt and a connecting ring, wherein the two ends of the connecting belt are respectively fixedly connected with the insertion cover and the connecting ring;
The connecting ring is used for sleeving the outer wall of the annular groove formed at the end part of the air tap seat, which is close to the air tap cover; the middle part of the connecting belt is provided with a slotted hole; the plug-in cover comprises a flexible plug-in hole and a plug-in piece, the plug-in piece is fixedly connected to the end part of the plug-in hole, and the inner wall of the plug-in hole is fixedly connected with a plurality of supporting parts, so that the hardness of the plug-in hole is improved, and the tightness of the plug-in hole when the plug-in hole is connected with the air tap seat in a clamping manner is ensured.
Preferably, the supporting part is in a ladder shape and is close to the sealing piece, the supporting part comprises a first ladder and a second ladder, and the first ladder and the second ladder are integrally connected through injection molding; the first step width is greater than the second step such that the closure plug hardness at the first step is greater than the second step.
Preferably, the connecting ring is in an elliptic shape near the connecting belt, so that the expansion range of the connecting ring is reduced, and the connecting ring is prevented from falling off when being connected with the annular groove.
Preferably, the outer wall of the sealing plug is fixedly connected with a clamping ring, the clamping ring is close to the sealing sheet and is used for being connected with a clamping groove formed in the inner wall of the air tap seat in a clamping mode, and the diameter of the outer wall of the sealing plug corresponds to that of a cavity formed in the air tap seat.
Preferably, the end part of the sealing piece far away from the connecting belt is fixedly connected with an opening and closing piece, and the auxiliary air tap cover is separated from the air tap seat.
Preferably, a pair of grooves are formed in the middle of the connecting belt so as to improve flexibility of the connecting belt when the connecting belt is folded.
Preferably, the air tap seat further comprises an air ventilation part arranged at the end part of the cavity far away from the sealing piece and used for controlling the circulation of air flow.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model has simple structure, and the connecting ring is sleeved on the outer wall of the annular groove, so that the air tap cover is prevented from being lost when in use; the hardness of the sealing plug is reduced to be flexible, so that the sealing performance between the air tap cover and the air tap seat is improved, air leakage is prevented, meanwhile, the supporting part supports part of the sealing plug, the hardness of the sealing plug is improved, the sealing plug of the flexible part is more convenient to insert into the cavity by virtue of the part of the sealing plug containing the supporting part, and the sealing effect is enhanced; the slotted hole in the middle of the connecting belt is beneficial to hanging or folding the air tap and the inflatable product connected with the air tap, so that the inflatable product is convenient to fold and take.
Drawings
FIG. 1 is a schematic view showing the connection state of an air tap seat and an air tap cover according to the utility model;
FIG. 2 is a schematic view of the structure of the air tap cap of the present utility model;
FIG. 3 is a schematic view showing the structure of the air nozzle seat and the ventilation part according to the present utility model;
FIG. 4 is a cross-sectional view of the air tap seat of the present utility model;
fig. 5 is a contrasting cross-sectional view of the oval of the connecting ring of the present utility model relative to a circle.
In the figure: 1 air tap seat, 11 ring groove, 12 draw-in groove, 13 cavity, 14 aeration portion, 141 breather valve, 142 air vent, 2 air tap lid, 211 closure plug, 212 closure piece, 213 supporting part, 2131 first ladder, 2132 second ladder, 214 open and close piece, 215 joint ring, 21 insert lid, 22 connecting band, 221 slotted hole, 222 recess, 23 go-between.
Description of the embodiments
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the air tap with enhanced tightness comprises an air tap seat 1 and an air tap cover 2, wherein the air tap cover 2 is connected with the air tap seat 1 in a clamping way; the air tap cover 2 comprises an insertion cover 21, a connecting belt 22 and a connecting ring 23, wherein two ends of the connecting belt 22 are respectively fixedly connected with the insertion cover 21 and the connecting ring 23, and the insertion cover 21, the connecting belt 22 and the connecting ring 23 are integrally connected in an injection molding mode.
The connecting ring 23 is used for sleeving the outer wall of the annular groove 11 formed at the end part of the air tap seat 1, which is close to the air tap cover 2; the middle part of the connecting belt 22 is provided with the slotted hole 221, when the air tap is connected with an inflatable product, the inflated product which is discharged can be hung up by the slotted hole 221, so that the inflatable product is not easy to lose, the middle part of the connecting belt 22 is provided with the pair of grooves 222, the thickness of the middle part of the connecting belt 22 is reduced, the flexibility of the connecting belt 22 when being folded is improved, and the service life is prolonged; the insertion cover 21 comprises a flexible sealing plug 211 and a sealing sheet 212, the sealing sheet 212 is fixedly connected to the end part of the sealing plug 211, and a plurality of supporting parts 213 are fixedly connected to the inner wall of the sealing plug 211 so as to improve the hardness of the sealing plug 211 and ensure the tightness when the sealing plug is connected with the air tap seat 1 in a clamping way.
Specifically, the supporting portion 213 is stepped and is close to the closing piece 212, the supporting portion 213 includes a first step 2131 and a second step 2132, and the first step 2131 and the second step 2132 are integrally injection-molded; the first step 2131 is wider than the second step 2132 such that the closure plug 211 at the first step 2131 is stiffer than the second step 2132, with the closure plug 211 without the connecting support 213 having the lowest stiffness; the outer wall of the sealing plug 211 is fixedly connected with a clamping ring 215, the clamping ring 215 is close to the sealing sheet 212, the clamping ring 215 corresponds to the second step 2132 in position and is used for being connected with a clamping groove 12 formed in the inner wall of the air nozzle seat 1 in a clamping mode, the outer wall diameter of the sealing plug 211 corresponds to a cavity 13 formed in the air nozzle seat 1, the cavity 13 is used for conveying air flow for an inflatable product through air flow, the end portion with the lowest hardness of the sealing plug 211 is firstly contacted with the end portion of the cavity 13, and the sealing plug 211 provided with the first step 2131 and the second step 2132 is inserted into the cavity 13 under pushing, and the clamping ring 215 is connected with the clamping groove 12 in a clamping mode to finish sealing.
The connecting ring 23 can be a conventional ring shape, or can be elliptical near the connecting belt 22, and when the connecting ring is elliptical, as shown in fig. 5, the oblique line area is a part lacking from the elliptical part of the connecting ring 23 relative to the circular shape, when the connecting ring 23 is sleeved on the outer wall of the annular groove 11, the expansion range of the connecting ring 23 can be reduced, and when the connecting ring 23 is prevented from being pulled, the inner diameter of the connecting ring 23 is increased, and the connecting ring falls off from the annular groove 11.
The end of the closing piece 212 far away from the connecting belt 22 is fixedly connected with an opening and closing piece 214 to assist the air tap cover 2 to separate from the air tap seat 1.
Specifically, as shown in fig. 1, 3 and 4, the end of the cavity 13 away from the closing piece 212 is provided with a ventilation portion 14, and the ventilation portion 14 includes a ventilation valve 141 and a ventilation hole 142; the vent valve 141 is located at the bottom of the vent hole 142, and extends from the middle of the vent valve 141 to the clamping groove 12 to tightly attach the vent valve 141 to the vent hole 142, and the vent valve 141 is made of flexible rubber, so that gas flows through the vent valve 141 in a unidirectional manner into the inflatable product, and gas is prevented from leaking from the interior of the inflatable product.
When the inflatable product is used, a user firstly connects the air tap seat 1 with the inflatable product, then the connecting ring 23 is sleeved on the outer wall of the annular groove 11, then the inflatable product is inflated through the air tap seat 1, gas is blown to the vent valve 141 through the cavity 13 and the vent hole 142, after the gas flow reaches a certain pressure, the flexible vent valve 141 is blown out and is no longer attached to the vent hole 142, the gas enters the inflatable product, after the inflation is completed, the vent valve 141 is automatically attached to the vent hole 142 again, so that the gas in the inflatable product is prevented from flowing out, then the sealing plug 211 is inserted into the cavity 13 until the clamping ring 215 is connected with the clamping groove 12 in a clamping way, the secondary sealing of the inflatable product is completed, and the influence on the service life of the vent valve 141 is avoided.
After the end of use, a user holds the opening and closing piece 214 by hand or clamps the opening and closing piece 214 by other clamps, and pulls the closing plug 211 away from the air tap seat 1, so as to draw the air in the inflated product out of the cavity 13; the inflation product is then hung up by the slot 221 for the next use, or is directly stored, and the connecting ring 23 connects the air tap seat 1 and the closing cap 21 together without being lost.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. An air cock of reinforcing leakproofness, its characterized in that: comprises an air nozzle seat (1) and an air nozzle cover (2), wherein the air nozzle cover (2) is connected with the air nozzle seat (1) in a clamping way; the air tap cover (2) comprises an insertion cover (21), a connecting belt (22) and a connecting ring (23), wherein the two ends of the connecting belt (22) are respectively fixedly connected with the insertion cover (21) and the connecting ring (23);
The connecting ring (23) is used for sleeving the outer wall of the annular groove (11) which is arranged at the end part of the air tap seat (1) close to the air tap cover (2); a slotted hole (221) is formed in the middle of the connecting belt (22); the insertion cover (21) comprises a flexible sealing plug (211) and a sealing sheet (212), the sealing sheet (212) is fixedly connected to the end part of the sealing plug (211), and a plurality of supporting parts (213) are fixedly connected to the inner wall of the sealing plug (211) so as to improve the hardness of the sealing plug (211) and ensure the tightness when the sealing plug is connected with the air tap seat (1) in a clamping way.
2. An air tap for enhancing tightness as defined in claim 1, wherein: the supporting part (213) is in a ladder shape and is close to the sealing piece (212), the supporting part (213) comprises a first ladder (2131) and a second ladder (2132), and the first ladder (2131) and the second ladder (2132) are integrally connected in an injection molding mode; the first step (2131) is wider than the second step (2132) such that the closure plug (211) at the first step (2131) is stiffer than the second step (2132).
3. An air tap for enhancing tightness as defined in claim 1, wherein: the connecting ring (23) is in an elliptic shape close to the connecting belt (22) so as to reduce the expansion range of the connecting ring (23) and avoid falling off when being connected with the annular groove (11).
4. An air tap for enhancing tightness as defined in claim 1, wherein: the sealing plug is characterized in that a clamping ring (215) is fixedly connected to the outer wall of the sealing plug (211), the clamping ring (215) is close to the sealing sheet (212) and is used for being connected with a clamping groove (12) formed in the inner wall of the air tap seat (1) in a clamping mode, and the diameter of the outer wall of the sealing plug (211) corresponds to that of a cavity (13) formed in the air tap seat (1).
5. An air tap for enhancing tightness as defined in claim 1, wherein: the end part of the closing piece (212) far away from the connecting belt (22) is fixedly connected with an opening and closing piece (214), and the auxiliary air tap cover (2) is separated from the air tap seat (1).
6. An air tap for enhancing tightness as defined in claim 1, wherein: a pair of grooves (222) are formed in the middle of the connecting belt (22) so as to improve flexibility of the connecting belt (22) when being folded.
7. An air tap for enhancing tightness as defined in claim 1, wherein: the air tap seat (1) further comprises an air ventilation part (14) fixedly connected to the end part of the cavity (13) far away from the sealing piece (212) and used for controlling air flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323175585.4U CN221401843U (en) | 2023-11-23 | 2023-11-23 | Air tap capable of enhancing tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323175585.4U CN221401843U (en) | 2023-11-23 | 2023-11-23 | Air tap capable of enhancing tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221401843U true CN221401843U (en) | 2024-07-23 |
Family
ID=91922094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323175585.4U Active CN221401843U (en) | 2023-11-23 | 2023-11-23 | Air tap capable of enhancing tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221401843U (en) |
-
2023
- 2023-11-23 CN CN202323175585.4U patent/CN221401843U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240806 Address after: 322000, 1st Floor, Unit 2, Building 40, Futangxia Village, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Yiwu Yajie Plastic Products Co.,Ltd. Country or region after: China Address before: 322000, Unit 201, Building 21, Zone 2, Futangxia Village, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Chen Zudi Country or region before: China |