CN108944291B - Tire connects mouth subassembly - Google Patents
Tire connects mouth subassembly Download PDFInfo
- Publication number
- CN108944291B CN108944291B CN201810934811.7A CN201810934811A CN108944291B CN 108944291 B CN108944291 B CN 108944291B CN 201810934811 A CN201810934811 A CN 201810934811A CN 108944291 B CN108944291 B CN 108944291B
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- CN
- China
- Prior art keywords
- nozzle
- blind hole
- core
- sleeve
- tire
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
- B60C29/06—Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for
Abstract
The invention relates to the technical field of air valves of air tires, in particular to a tire nozzle assembly, which comprises a nozzle sleeve and a nozzle core connected with the nozzle sleeve; the nozzle sleeve is provided with a containing blind hole, the nozzle core is provided with an elastic back-off which protrudes into the containing blind hole, and the bottom wall of the containing blind hole is used for stopping the free end of the elastic back-off; the connecting nozzle sleeve is provided with a clamping groove communicated with the accommodating blind hole, the clamping groove is concavely formed from the side wall of the accommodating blind hole, the elastic back-off is provided with a clamping block protruding into the clamping groove, and the side wall of the clamping groove, which is far away from the bottom wall of the accommodating blind hole, is abutted against the clamping block to prevent the connecting nozzle core from being separated from the connecting nozzle sleeve; after the nozzle sleeve and the nozzle core are assembled together, the nozzle core and the nozzle sleeve are firmly connected together through the cooperation of the elastic back-off and the clamping groove, compared with the design of a tire nozzle in the prior art, the tire nozzle has the advantages of simple structure, convenience in processing, great enhancement of the connection strength between the nozzle sleeve and the nozzle core, and improvement of the service performance of the tire nozzle assembly.
Description
Technical Field
The invention relates to the technical field of air valves of air tires, and particularly discloses a tire nozzle assembly.
Background
In the use of various pneumatic tires, the air tap is one of the indispensable accessories of the pneumatic tire, and the structural design of the air tap is unreasonable in the prior art, and the structure is complicated, the processing is extremely inconvenient, in addition, because the air tap is assembled through a plurality of spare parts, the joint strength between the spare parts of the air tap is lower in the prior art, and the stability of the usability of the air tap is influenced due to the fact that looseness occurs between the spare parts.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide the tire nozzle assembly, which has the advantages of simple structure, convenient processing, greatly enhanced connection strength between the nozzle sleeve and the nozzle core and improved service performance compared with the design of the tire nozzle in the prior art.
In order to achieve the above purpose, the tire nozzle assembly of the invention comprises a nozzle sleeve and a nozzle core connected with the nozzle sleeve; the nozzle sleeve is provided with a containing blind hole, and the nozzle core is provided with an elastic back-off which protrudes into the containing blind hole; the mouth connecting sleeve is provided with a clamping groove communicated with the accommodating blind hole, the clamping groove is concavely formed from the side wall of the accommodating blind hole, the elastic back-off is provided with a clamping block protruding into the clamping groove, and the side wall of the clamping groove, which is far away from the bottom wall of the accommodating blind hole, is abutted against the clamping block to prevent the mouth connecting core from being separated from the mouth connecting sleeve.
Preferably, the number of the elastic back-off is multiple, the elastic back-off is in an annular array around the central axis of the nozzle core, and the clamping block is located at one side of the elastic back-off, which is far away from each other.
Preferably, the tire nozzle assembly further comprises a fixed plug, the fixed plug is sleeved on the outer side of the nozzle core, the nozzle core is provided with a convex ring, the convex ring is formed by protruding from the outer surface of the nozzle core, one end of the convex ring is used for stopping the fixed plug, and the elastic back-off is arranged on the fixed plug.
Preferably, the tire nozzle assembly further comprises a sealing ring, the nozzle sleeve is provided with a first air hole penetrating through the bottom wall of the accommodating blind hole, the aperture of the accommodating blind hole is larger than that of the first air hole, the nozzle sleeve is provided with a stop ring protruding into the first air hole, the sealing ring is used for sealing a gap between the nozzle sleeve and the nozzle core, and two ends of the sealing ring respectively abut against the stop ring and the other end of the convex ring.
Preferably, the fixed plug is provided with a connecting arm which is spaced with the elastic back-off, the connecting arm and the elastic back-off are formed by protruding from the same side of the fixed plug in the same direction, and the connecting arm is provided with an ultrasonic line which is used for abutting against the bottom wall of the accommodating blind hole.
Preferably, the nozzle sleeve is provided with a positioning groove, the positioning groove is concavely formed from the bottom wall of the accommodating blind hole, and the positioning groove is used for accommodating the ultrasonic wire.
Preferably, the number of the connecting arms is multiple, the plurality of connecting arms are in an annular array around the central axis of the nozzle core, the number of the positioning grooves is multiple, and the ultrasonic lines of the plurality of connecting arms are respectively accommodated in the plurality of positioning grooves.
Preferably, the connector sleeve is provided with a yielding chute, the yielding chute is concavely arranged from the side wall of the accommodating blind hole, the bottom wall of the yielding chute is crosswise arranged with the central axis of the accommodating blind hole, and the clamping block of the elastic back-off enters the clamping groove through the yielding chute.
Preferably, the nozzle core is provided with a second air hole, the second air hole penetrates through the nozzle core and is communicated with the first air hole, the nozzle core is connected with an air distribution piece, the air distribution piece is positioned in the first air hole, and the second air hole is respectively communicated with the first air hole through two sides of the air distribution piece.
Preferably, the ultrasonic wire is arranged at the free end of the connecting arm, and the ultrasonic wire of the connecting arm protrudes out of the free end of the elastic back-off.
The invention has the beneficial effects that: after the nozzle sleeve and the nozzle core are assembled together, the nozzle core and the nozzle sleeve are firmly connected together through the cooperation of the elastic back-off and the clamping groove, compared with the design of a tire nozzle in the prior art, the tire nozzle has the advantages of simple structure, convenience in processing, great enhancement of the connection strength between the nozzle sleeve and the nozzle core, and improvement of the service performance of the tire nozzle assembly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another view of the present invention;
FIG. 3 is a schematic diagram of an exploded construction of the present invention;
FIG. 4 is a schematic perspective view of a fixing plug according to the present invention;
fig. 5 is a schematic perspective view of the mouthpiece cover of the present invention.
The reference numerals include:
1-a nozzle sleeve 2-a nozzle core 3-a containing blind hole
4-elastic back-off 5-clamping groove 6-clamping block
7-fixed plug 8-convex ring 9-air sealing ring
11-first air hole 12-stop ring 13-connecting arm
14-ultrasonic line 15-positioning groove 16-yielding chute
17-second air holes 18-air dividing sheets 19-friction ribs
21-frustum steps.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 to 5, a tire nozzle assembly of the present invention includes a nozzle sleeve 1 and a nozzle core 2 connected to the nozzle sleeve 1; the nozzle sleeve 1 is provided with a containing blind hole 3, the containing blind hole 3 is concavely formed from the end face of one end of the nozzle sleeve 1, the nozzle core 2 is provided with an elastic back-off 4 protruding into the containing blind hole 3, and the bottom wall of the containing blind hole 3 is used for stopping the free end of the elastic back-off 4 so as to prevent the elastic back-off 4 from being excessively inserted into the nozzle sleeve 1; the connector sleeve 1 is provided with a clamping groove 5 communicated with the accommodating blind hole 3, the clamping groove 5 is concavely formed from the side wall of the accommodating blind hole 3, the elastic back-off 4 is provided with a clamping block 6 protruding into the clamping groove 5, the clamping block 6 is integrally protruded from the outer surface of the elastic back-off 4, and the side wall of the clamping groove 5 on the side far away from the bottom wall of the accommodating blind hole 3 (i.e. the side wall of the clamping groove 5 on the side close to the opening end of the accommodating blind hole 3) is used for abutting the clamping block 6 so as to prevent the connector core 2 and the connector sleeve 1 from being separated from each other.
During actual manufacturing, the nozzle sleeve 1 and the nozzle core 2 are separately and independently molded, one end of the nozzle core 2 is arranged in the accommodating blind hole 3, after the nozzle sleeve 1 and the nozzle core 2 are assembled together, the nozzle core 2 and the nozzle sleeve 1 are firmly connected together through the cooperation of the elastic back-off 4 and the clamping groove 5, and compared with the design of a tire nozzle in the prior art, the nozzle assembly has the advantages that the structure is simple, the processing is convenient, the connection strength between the nozzle sleeve 1 and the nozzle core 2 is greatly enhanced, and the service performance of the tire nozzle assembly is improved.
The number of the elastic back-ups 4 is multiple, the elastic back-ups 4 are in an annular array around the central axis of the nozzle core 2, and the clamping block 6 is located at one side, away from each other, of the elastic back-ups 4. The number of the elastic back-off buckles 4 is increased, so that the connection strength between the nozzle sleeve 1 and the nozzle core 2 is further increased; by arranging a plurality of elastic back-off fasteners 4 in an annular array around the central axis of the nozzle core 2, the connection force between the nozzle sleeve 1 and the nozzle core 2 is ensured to be approximately balanced. During actual use, high-pressure gas in the tire enters the nozzle sleeve 1 of the nozzle assembly, the high-pressure gas presses the plurality of elastic back-off buckles 4, and then the plurality of elastic back-off buckles 4 have a trend of moving away from each other, so that the clamping blocks 6 are stably positioned in the clamping grooves 5, and the separation of the nozzle sleeve 1 and the nozzle core 2 caused by the fact that the clamping blocks 6 withdraw from the clamping grooves 5 is effectively prevented.
The tire connects mouth subassembly still includes fixed stopper 7, and fixed stopper 7 adopts plastics to make, and fixed stopper 7 is roughly circular, and fixed stopper 7 cover is established in the outside that connects mouth core 2, is provided with protruding circle 8 on the mouth core 2, and protruding circle 8 is established from the integrative outstanding of the surface of mouth core 2, and protruding circle 8 sets up around mouth core 2, and the one end of protruding circle 8 is used for stopping fixed stopper 7, and elasticity back-off 4 sets up on fixed stopper 7.
After the elastic back-off 4 is arranged in the accommodating blind hole 3, the clamping block 6 protrudes into the clamping groove 5, and the fixing plug 7 is abutted against the end face of one end of the convex ring 8, so that the nozzle core 2 is encapsulated in the accommodating blind hole 3, the nozzle core 2 is ensured not to withdraw from the accommodating blind hole 3 of the nozzle sleeve 1, and the nozzle sleeve 1 and the nozzle core 2 are firmly connected together.
The tire connects mouth subassembly still includes sealing the balloon 9, sealing the balloon 9 and being cyclic annular, sealing the balloon 9 cover and establishing in the outside of connecing mouth core 2, be provided with the first gas pocket 11 that runs through the diapire of holding blind hole 3 on the mouth cover 1, first gas pocket 11 is established from the other end indent of mouth cover 1 and is formed, the aperture of holding blind hole 3 is greater than the aperture of first gas pocket 11, first gas pocket 11 is located the holding blind hole 3, be provided with the retaining ring 12 that stretches into in the first gas pocket 11 on the mouth cover 1, seal the clearance between balloon 9 and be used for sealing mouth cover 1 and mouth core 2, in the use of tire connects mouth subassembly, prevent to leak gas between mouth cover 1 and the mouth core 2, the both ends of sealing the balloon 9 are contradicted respectively on retaining ring 12 and on the other end of protruding circle 8. Preferably, the seal 9 is made of an elastic material, for example, the seal 9 is made of silica gel.
The fixed plug 7 is provided with a connecting arm 13 spaced from the elastic back-off 4, the connecting arm 13 and the elastic back-off 4 are formed by protruding in the same direction from the same side of the fixed plug 7, and the connecting arm 13 is provided with an ultrasonic line 14 which is used for abutting against the bottom wall of the accommodating blind hole 3.
After the assembling of the nozzle sleeve 1, the nozzle core 2 and the fixed plug 7 is completed, the air tire nozzle assembly is welded by using an external ultrasonic welding machine, the ultrasonic welding machine melts the ultrasonic line 14, and after the melted ultrasonic line 14 is cooled and solidified again, the connecting arm 13 of the fixed plug 7 and the nozzle sleeve 1 can be firmly connected together, so that the nozzle sleeve 1 and the nozzle core 2 are further ensured not to be separated from each other.
The nozzle sleeve 1 is provided with a positioning groove 15, the positioning groove 15 is concavely formed from the bottom wall of the accommodating blind hole 3, and the positioning groove 15 is used for accommodating an ultrasonic wire 14; by arranging the positioning groove 15, after the ultrasonic welding machine melts the ultrasonic line 14, the liquid plastic after the ultrasonic line 14 is melted is contained in the positioning groove 15, and the side wall of the positioning groove 15 is used for stopping the liquid plastic after the ultrasonic line 14 is melted, so that the liquid plastic after the ultrasonic line 14 is melted is prevented from flowing to other parts of the nozzle sleeve 1. According to actual needs, a pit (not shown in the figure) can be additionally arranged in the positioning groove 15, and the pit is concavely formed from the side wall of the positioning groove 15, so that the liquid plastic after the ultrasonic line 14 is melted can protrude into the pit after being cooled and solidified again, and the connecting arm 13 is effectively prevented from being separated from the nozzle sleeve 1.
The number of the connecting arms 13 is multiple, the connecting arms 13 are in an annular array around the central axis of the nozzle core 2, the number of the positioning grooves 15 is multiple, and the ultrasonic lines 14 of the connecting arms 13 are respectively accommodated in the positioning grooves 15; by adding the number of connecting arms 13, the connection strength between the fixing plug 7 and the socket 1 is further increased. In this embodiment, the number of the connecting arms 13 and the number of the elastic inversions 4 are multiple, and the connecting arms 13 and the elastic inversions 4 are staggered, i.e. one elastic inversions 4 is arranged between every two adjacent connecting arms 13, and one connecting arm 13 is arranged between every two adjacent elastic inversions 4.
The mouth piece sleeve 1 is provided with a yielding chute 16, the yielding chute 16 is concavely arranged from the side wall of the accommodating blind hole 3, the yielding chute 16 penetrates through the opening end of the mouth piece sleeve 1, the bottom wall of the yielding chute 16 and the central axis of the accommodating blind hole 3 are arranged in a crossed mode, the distance between one end, close to the opening side of the mouth piece sleeve 1, of the bottom wall of the yielding chute 16 and the central axis of the accommodating blind hole 3 is larger than the distance between one end, far away from the opening side of the mouth piece sleeve 1, of the bottom wall of the yielding chute 16 and the central axis of the accommodating blind hole 3, and a clamping block 6 of the elastic back-off 4 enters the clamping groove 5 through the yielding chute 16. Through the setting of the giving way chute 16, the movement of the clamping block 6 is guided by the giving way chute 16, so that the clamping block 6 can easily enter the clamping groove 5, and the assembly efficiency of the nozzle sleeve 1, the nozzle core 2 and the fixed plug 7 is improved.
The nozzle core 2 is provided with a second air hole 17, the second air hole 17 penetrates through the nozzle core 2 and is communicated with the first air hole 11, the nozzle core 2 is connected with an air dividing piece 18, the air dividing piece 18 is positioned in the first air hole 11, and the second air hole 17 is respectively communicated with the first air hole 11 through two sides of the air dividing piece 18. In the use process, the air flow flowing into the first air hole 11 from the second air hole 17 is divided by the air dividing plate 18, and compared with the air flow flowing into the first air hole 11 from the second air hole 17, the air flow directly enters the first air hole 11, so that the occurrence of vortex phenomenon is effectively avoided, and the flow stability of the air flow is ensured.
The ultrasonic line 14 is arranged at the free end of the connecting arm 13, namely, the ultrasonic line 14 is integrally protruded from the free end of the connecting arm 13, the ultrasonic line 14 of the connecting arm 13 is protruded out of the free end of the elastic back-off 4, namely, the length of the connecting arm 13 and the length of the ultrasonic line 14 are larger than the length of the elastic back-off 4, in the assembling process of the nozzle sleeve 1, the nozzle core 2 and the fixed plug 7, the ultrasonic line 14 can be stably abutted against the bottom wall of the positioning groove 15, the phenomenon that the ultrasonic line 14 cannot contact with the bottom wall of the positioning groove 15 due to the fact that the elastic back-off 4 is abutted against the bottom wall of the accommodating blind hole 3 is effectively avoided, and the ultrasonic line 14 can be ensured to be rapidly melted through the processing of an ultrasonic welding machine.
The nozzle sleeve 1 is provided with a plurality of friction ribs 19, the plurality of friction ribs 19 are in an annular array around the central axis of the nozzle sleeve 1, the friction ribs 19 extend along the length direction of the nozzle sleeve 1, and the friction ribs 19 are integrally protruded from the outer surface of the nozzle sleeve 1; by adding friction ribs 19, the user can grip the mouthpiece 1 conveniently. The end of the nozzle core 2, which is far away from the nozzle sleeve 1, is provided with a plurality of frustum steps 21, and the end of the nozzle core 2, which is far away from the nozzle sleeve 1, protrudes into an external inflatable member, and the frustum steps 21 are matched with the inflatable member in structure to ensure that the two are firmly clamped together.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (7)
1. A tyre nozzle assembly comprises a nozzle sleeve and a nozzle core connected with the nozzle sleeve; the method is characterized in that: the nozzle sleeve is provided with a containing blind hole, and the nozzle core is provided with an elastic back-off which protrudes into the containing blind hole; the connecting nozzle sleeve is provided with a clamping groove communicated with the accommodating blind hole, the clamping groove is concavely formed from the side wall of the accommodating blind hole, the elastic back-off is provided with a clamping block protruding into the clamping groove, and the side wall of the clamping groove, which is far away from the bottom wall of the accommodating blind hole, is abutted against the clamping block to prevent the connecting nozzle core from being separated from the connecting nozzle sleeve; the tire nozzle assembly further comprises a fixed plug, the fixed plug is sleeved on the outer side of the nozzle core, the nozzle core is provided with a convex ring, the convex ring is formed by protruding from the outer surface of the nozzle core, one end of the convex ring is used for stopping the fixed plug, and the elastic reverse buckle is arranged on the fixed plug; the fixed plug is provided with a connecting arm which is spaced from the elastic back-off, the connecting arm and the elastic back-off are arranged on the same side of the fixed plug in a same direction in a protruding way, and the connecting arm is provided with an ultrasonic line which is used for abutting against the bottom wall of the accommodating blind hole; the connecting mouth sleeve is provided with a yielding chute, the yielding chute is concavely arranged from the side wall of the accommodating blind hole, the bottom wall of the yielding chute is crosswise arranged with the central axis of the accommodating blind hole, and the clamping block of the elastic back-off enters the clamping groove through the yielding chute.
2. The tire nozzle assembly of claim 1, wherein: the quantity of elasticity back-off is a plurality of, and a plurality of elasticity back-off are the annular array around the central axis of connecting the mouth core, and the fixture block is located one side that a plurality of elasticity back-off kept away from each other.
3. The tire nozzle assembly of claim 1, wherein: the tire connects mouth subassembly still includes and seals the balloon, connects the mouth cover to be equipped with the first gas pocket that runs through the diapire of holding blind hole, and the aperture of holding blind hole is greater than the aperture of first gas pocket, connects the mouth cover to be equipped with the fender circle that stretches into in the first gas pocket, seals the balloon and is used for sealing the clearance between mouth cover and the mouth core, seals the both ends of balloon and contradicts the other end that keeps off the fender circle and protruding circle respectively.
4. The tire nozzle assembly of claim 1, wherein: the connector is sleeved with a positioning groove, the positioning groove is concavely formed in the bottom wall of the accommodating blind hole, and the positioning groove is used for accommodating an ultrasonic line.
5. The tire nozzle assembly of claim 4 wherein: the number of the connecting arms is multiple, the connecting arms are in an annular array around the central axis of the nozzle core, the number of the positioning grooves is multiple, and the ultrasonic lines of the connecting arms are respectively accommodated in the positioning grooves.
6. A tire nozzle assembly according to claim 3, wherein: the connecting nozzle core is provided with a second air hole, the second air hole penetrates through the connecting nozzle core and is communicated with the first air hole, the connecting nozzle core is connected with an air dividing piece, the air dividing piece is positioned in the first air hole, and the second air hole is respectively communicated with the first air hole through two sides of the air dividing piece.
7. The tire nozzle assembly of claim 1, wherein: the ultrasonic wire is arranged at the free end of the connecting arm, and the ultrasonic wire of the connecting arm protrudes out of the free end of the elastic back-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934811.7A CN108944291B (en) | 2018-08-16 | 2018-08-16 | Tire connects mouth subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934811.7A CN108944291B (en) | 2018-08-16 | 2018-08-16 | Tire connects mouth subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108944291A CN108944291A (en) | 2018-12-07 |
| CN108944291B true CN108944291B (en) | 2023-10-03 |
Family
ID=64469640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810934811.7A Active CN108944291B (en) | 2018-08-16 | 2018-08-16 | Tire connects mouth subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108944291B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB103522A (en) * | 1916-01-29 | 1917-01-29 | Thomas Sloper | Improvements in or relating to Valves for Pneumatic Tyres. |
| SE9904694D0 (en) * | 1999-12-21 | 1999-12-21 | Leif Lind | Nozzle for supply air supply and supply air supply fitted with one or more such nozzles |
| EP2390502A1 (en) * | 2009-07-17 | 2011-11-30 | Ying-Che Huang | Inflation nozzle capable of connecting with two types of tire valves |
| CN103419576A (en) * | 2012-05-23 | 2013-12-04 | 橙的电子股份有限公司 | Air faucet used for wireless tire pressure sensing device |
| CN103727274A (en) * | 2012-10-10 | 2014-04-16 | 李金铨 | Air valve of tubeless tire |
| CN203948721U (en) * | 2014-06-11 | 2014-11-19 | 怡利电子工业股份有限公司 | There is the elasticity valve of pad in strengthening and the tire pressure detection device containing this elasticity valve |
| CN104527343A (en) * | 2014-04-29 | 2015-04-22 | 上海为彪汽配制造有限公司 | Clamping type tire pressure sensing device |
| KR20160124599A (en) * | 2015-04-20 | 2016-10-28 | 소윤서 | Air valve for a tire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9656432B2 (en) * | 2012-10-23 | 2017-05-23 | Trek Bicycle Corporation | Sealant delivery system |
-
2018
- 2018-08-16 CN CN201810934811.7A patent/CN108944291B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB103522A (en) * | 1916-01-29 | 1917-01-29 | Thomas Sloper | Improvements in or relating to Valves for Pneumatic Tyres. |
| SE9904694D0 (en) * | 1999-12-21 | 1999-12-21 | Leif Lind | Nozzle for supply air supply and supply air supply fitted with one or more such nozzles |
| EP2390502A1 (en) * | 2009-07-17 | 2011-11-30 | Ying-Che Huang | Inflation nozzle capable of connecting with two types of tire valves |
| CN103419576A (en) * | 2012-05-23 | 2013-12-04 | 橙的电子股份有限公司 | Air faucet used for wireless tire pressure sensing device |
| CN103727274A (en) * | 2012-10-10 | 2014-04-16 | 李金铨 | Air valve of tubeless tire |
| CN104527343A (en) * | 2014-04-29 | 2015-04-22 | 上海为彪汽配制造有限公司 | Clamping type tire pressure sensing device |
| CN203948721U (en) * | 2014-06-11 | 2014-11-19 | 怡利电子工业股份有限公司 | There is the elasticity valve of pad in strengthening and the tire pressure detection device containing this elasticity valve |
| KR20160124599A (en) * | 2015-04-20 | 2016-10-28 | 소윤서 | Air valve for a tire |
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| Publication number | Publication date |
|---|---|
| CN108944291A (en) | 2018-12-07 |
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