CN217022101U

CN217022101U - Tire air cock with quick connect structure

Info

Publication number: CN217022101U
Application number: CN202122930855.2U
Authority: CN
Inventors: 肖双喜; 张静
Original assignee: Zhenjiang Yujiu Intelligent Equipment Ltd By Share Ltd
Current assignee: Zhenjiang Yujiu Intelligent Equipment Ltd By Share Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-22
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a tire air faucet with a quick connection structure, which comprises an air faucet main body, wherein a first hexagonal block is fixedly connected in the middle of the air faucet main body, an inner connection thread is arranged on the inner wall of one port of the air faucet main body, a threaded connector is connected onto the inner connection thread, a second hexagonal block is fixedly connected onto the threaded connector, and a connection assembly for connecting an inflator is connected onto the inner connection thread; the flexible pipe type air faucet inflation pipe can be bent when in use through the supporting spring and the flexible pipe, so that any orientation of the air faucet inflation pipe can be changed, the air faucet inflation pipe can be directly stirred when in inflation and deflation, the threaded connector and the flexible pipe are bent, the connector of the air faucet inflation pipe is moved to be conveniently connected with the position of the inflation head, and connection of the inflation head is more convenient and rapid.

Description

Tire air cock with quick connect structure

Technical Field

The utility model relates to the technical field of tire air taps, in particular to a tire air tap with a quick connection structure.

Background

The tyre valve is used for inflating and deflating tyre with gas or liquid and can maintain and detect inner pressure. The tyre with inner tube is mounted on the inner tube, and the tyre without inner tube is mounted on the rim. The structure of the valve can be divided into two types, namely a rubber metal valve and a metal valve with a rubber cushion. The former is used for inner tube of car tyre, the latter is mainly used for inner tube of heavy duty tyre. The inner structure of the valve of the tubeless tire is the same as that of a common valve.

Present tire air cock is when using, can't bend, when aerifing or gassing, because the air cock sets up in wheel hub's the blank, need stretch into wheel hub's blank with the inflation head when connecting aeration equipment in, the position that need adjust the inflation head when connecting the inflation head is accurate relative with the air cock position, because wheel hub blank space is limited, inconvenient adjustment inflation head position, when operating in wheel hub blank simultaneously, the hand can be difficult for colliding with wheel hub, based on the above-mentioned problem, we provide a tire air cock that has quick-connect structure.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a tire valve with a quick connection structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a tire air faucet with a quick connection structure comprises an air faucet main body, wherein a first hexagonal block is fixedly connected to the middle of the air faucet main body, an inner connection thread is arranged on the inner wall of one port of the air faucet main body, a threaded connector is connected to the inner connection thread, a second hexagonal block is fixedly connected to the threaded connector, and a connection assembly for connecting an inflator is connected to the inner connection thread;

and a fixing component used for being connected and fixed with the wheel hub is further arranged at one end, far away from the internal connecting thread, of the air faucet main body.

As a further scheme of the utility model: coupling assembling includes the hose, the one end of air cock main part is kept away from to hose connection at threaded connection head, threaded connection head's one end fixedly connected with air cock gas tube is kept away from to the hose, still install the supporting spring who is used for carrying out the support to the hose in the hose, the supporting spring both ends respectively with threaded connection head and air cock gas tube fixed connection, still be equipped with in the air cock gas tube and be used for to the inflated subassembly that admits air in the tire.

As a still further scheme of the utility model: the air inlet assembly comprises a fixed column and a sealing boss, the fixed column is fixedly connected to one end, close to the hose, of the air faucet inflation tube, the sealing boss is fixedly connected to one end, far away from the supporting spring, of the air faucet inflation tube, the air faucet valve core is connected to the fixed column in a sliding mode and used for being matched with the sealing boss to seal, a reset spring is installed between the inner end face of the air faucet valve core and the end face of the fixed column, and one end of the air faucet valve core, far away from the supporting spring, of the ejector pin is fixedly connected with the end of the air faucet valve core.

As a still further scheme of the utility model: the fixed subassembly includes the locking screw thread, the one end surface position of threaded connection head is kept away from in the air cock main part to the locking screw thread, threaded connection has lock nut on the locking screw thread, the one end that first hexagonal piece is close to the locking screw thread is equipped with sealed mounting groove, be equipped with the sealing washer in the sealed mounting groove.

As a still further scheme of the utility model: the sealing ring is made of rubber.

As a still further scheme of the utility model: and the outer surface of one end of the air nozzle inflation tube, which is far away from the air nozzle main body, is provided with connecting threads, and the connecting threads are provided with valve caps.

Compared with the prior art, the utility model has the beneficial effects that:

1. the flexible pipe type air faucet inflation pipe provided by the utility model can be bent during use through the supporting spring and the flexible pipe, so that any direction of the air faucet inflation pipe can be changed, the air faucet inflation pipe can be directly stirred during inflation and deflation, the threaded connector and the flexible pipe are bent, the connector of the air faucet inflation pipe is moved to be conveniently connected with the position of the inflation head, and the connection of the inflation head is more convenient and rapid.

2. The hose can be supported by the supporting spring arranged in the hose, so that the condition that air inlet is not smooth when the hose is bent is avoided, and the air nozzle inflating tube can be reset by the aid of the elastic force of the supporting spring after the air nozzle inflating tube is loosened, so that the hose is very convenient to use.

3. According to the utility model, through the arrangement of the locking nut, the locking thread and the sealing ring, the air nozzle main body can be installed on the hub when in use, one end of the air nozzle main body with the locking thread is inserted into the air nozzle hole of the hub when in use, and then the locking nut is screwed to the locking thread to penetrate through one side of the hub, so that the installation of the air nozzle main body can be realized, the connection is convenient and rapid, meanwhile, the arrangement of the sealing ring can ensure the sealing performance of the air nozzle main body during the connection, and the air leakage condition is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a tire valve with a quick-connect structure.

FIG. 2 is a schematic illustration of a disassembled structure of a tire valve with a quick connect structure.

FIG. 3 is a schematic cross-sectional view of a tire valve with a quick connect mechanism.

FIG. 4 is a schematic view of a hose in a tire valve having a quick connect configuration during flexing.

Wherein: 1. an air tap main body; 2. a first hexagonal block; 3. sealing the mounting groove; 4. a locking nut; 5. a support spring; 6. a threaded connector; 7. an air nozzle inflation tube; 8. locking the threads; 9. a return spring; 10. a thimble; 11. sealing the boss; 12. an air tap valve core; 13. fixing the column; 14. a hose; 15. a second hexagonal block; 16. an internal connecting thread; 17. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a tire air faucet with a quick connection structure includes an air faucet main body 1, a first hexagonal block 2 is fixedly connected to the middle of the air faucet main body 1, an inner wall of an end opening of the air faucet main body 1 is provided with an internal connection thread 16, the internal connection thread 16 is connected to a threaded connector 6, the threaded connector 6 is fixedly connected to a second hexagonal block 15, and the internal connection thread 16 is connected to a connection assembly for connecting an air pump; through the first hexagonal piece 2 and the second hexagonal piece 15 that set up, can be convenient for adopt the spanner to dismantle air cock main part 1 and threaded connection head 6, and then change when making things convenient for the air cock to damage.

The connecting assembly comprises a hose 14, the hose 14 is connected to one end, away from the air faucet main body 1, of the threaded connector 6, an air faucet inflation tube 7 is fixedly connected to one end, away from the threaded connector 6, of the hose 14, a supporting spring 5 used for supporting the hose 14 is further installed in the hose 14, two ends of the supporting spring 5 are fixedly connected with the threaded connector 6 and the air faucet inflation tube 7 respectively, and an air inlet assembly used for inflating a tire is further arranged in the air faucet inflation tube 7; through supporting spring 5 and the hose 14 that sets up, can be crooked when using for can change arbitrary orientation of air cock gas tube 7, when filling the gassing, can directly stir air cock gas tube 7, make threaded connection head 6 and hose 14 crooked, remove the connector of air cock gas tube 7 and conveniently connect the position of inflation head, make more convenient, swift in the connection of inflation head.

Air inlet assembly, including fixed column 13 and sealed boss 11, fixed column 13 fixed connection is at the inside one end that is close to hose 14 of air cock gas tube 7, the inside one end of keeping away from supporting spring 5 of sealed boss 11 fixed connection at air cock gas tube 7, sliding connection has on fixed column 13 and is used for carrying out the air cock case 12 sealed with sealed boss 11 cooperation, install reset spring 9 between the inside terminal surface of air cock case 12 and the fixed column 13 terminal surface, supporting spring 5's one end fixedly connected with thimble 10 is kept away from to air cock case 12.

When the air inflation head is inflated, the ejector pin 10 is jacked by the jacking block in the air inflation head to enable the air nozzle valve core 12 to move, an air inlet channel is formed between the sealing boss 11 and the air nozzle valve core 12, then the air inflation is achieved, and after the air inflation is completed, the air nozzle valve core 12 of the air inflation head is taken down and is jacked tightly with the sealing boss 11 again to seal under the action of the reset spring 9.

A fixing component for connecting and fixing with a wheel hub is further arranged at one end, far away from the inner connecting thread 16, of the air faucet body 1; the fixing assembly comprises a locking thread 8, the locking thread 8 is arranged on the outer surface of one end, far away from the threaded connector 6, of the air faucet main body 1, a locking nut 4 is connected onto the locking thread 8 in a threaded mode, a sealing installation groove 3 is formed in one end, close to the locking thread 8, of the first hexagonal block 2, and a sealing ring 17 is arranged in the sealing installation groove 3; the sealing ring 17 is made of rubber.

Through the locking nut 4 who sets up, locking thread 8, sealing washer 17, can install air cock main part 1 on wheel hub when using, it is downthehole to insert wheel hub's air cock with the one end that air cock main part 1 has locking thread 8 earlier when using, then fix locking thread 8 one side of passing wheel hub with locking nut 4 soon, and then can realize the installation of air cock main part 1, connect convenient and fast, the sealing washer 17 that sets up simultaneously, can guarantee the leakproofness when air cock main part 1 connects, avoid the condition of gas leakage to appear.

Example 2

The difference from example 1 is: the outer surface of one end of the air nozzle inflating pipe 7, which is far away from the air nozzle main body 1, is provided with connecting threads, and the connecting threads are provided with valve caps; the valve cap can be used for conveniently sealing the port of the air faucet inflation tube 7, and dust or sundries are prevented from entering the air faucet inflation tube 7.

The working principle of the utility model is as follows: when the air nozzle is used, one end of the air nozzle main body 1 with the locking thread 8 is inserted into an air nozzle hole of a hub, then the locking nut 4 is screwed to the locking thread 8 to penetrate through one side of the hub, so that the air nozzle main body 1 can be installed, when inflation and deflation are carried out, the air nozzle inflation tube 7 can be directly stirred, the threaded connector 6 and the hose 14 are bent, a connector of the air nozzle inflation tube 7 is moved to be conveniently connected with the position of the inflation head, a jacking block in the inflation head pushes the jacking pin 10 to move the air nozzle valve core 12, an air inlet channel is formed between the sealing boss 11 and the air nozzle valve core 12, so that inflation is realized, and after inflation is finished, the air nozzle valve core 12 is taken down and tightly pushed with the sealing boss 11 again to carry out sealing under the action of the reset spring 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Although the present description is described in terms of embodiments, not every embodiment includes only one technical solution, and such description of the embodiments is merely for clarity, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a tire air cock with quick connect structure, includes air cock main part (1), fixedly connected with first hexagonal piece (2) in the middle of air cock main part (1), its characterized in that: an inner connecting thread (16) is arranged on the inner wall of one end opening of the air faucet main body (1), a threaded connector (6) is connected onto the inner connecting thread (16), a second hexagonal block (15) is fixedly connected onto the threaded connector (6), and a connecting assembly for connecting an inflator is connected onto the inner connecting thread (16);

and a fixing component used for being connected and fixed with the wheel hub is further arranged at one end, far away from the inner connecting thread (16), of the air faucet main body (1).

2. The tire air cock with quick-connect structure of claim 1, characterized in that, coupling assembling includes hose (14), hose (14) is connected in the one end that air cock main part (1) was kept away from to threaded connector (6), the one end fixedly connected with air cock gas tube (7) of threaded connector (6) is kept away from to hose (14), still install supporting spring (5) that are used for supporting hose (14) in hose (14), supporting spring (5) both ends respectively with threaded connector (6) and air cock gas tube (7) fixed connection, still be equipped with in the air cock gas tube (7) and be used for to the interior gas inlet assembly who aerifys of tire.

3. The tire air tap with the quick connection structure is characterized in that the air inlet assembly comprises a fixing column (13) and a sealing boss (11), the fixing column (13) is fixedly connected to one end, close to the hose (14), of the inner portion of the air tap inflation tube (7), the sealing boss (11) is fixedly connected to one end, far away from the supporting spring (5), of the inner portion of the air tap inflation tube (7), an air tap valve core (12) used for being matched with the sealing boss (11) to seal is connected to the fixing column (13) in a sliding mode, a reset spring (9) is installed between the inner end face of the air tap valve core (12) and the end face of the fixing column (13), and an ejector pin (10) is fixedly connected to one end, far away from the supporting spring (5), of the air tap valve core (12).

4. The tire air tap with the quick connection structure as claimed in claim 1, wherein the fixing component comprises a locking thread (8), the locking thread (8) is disposed at an outer surface of an end of the air tap body (1) far away from the threaded connector (6), a locking nut (4) is screwed on the locking thread (8), a sealing installation groove (3) is disposed at an end of the first hexagonal block (2) close to the locking thread (8), and a sealing ring (17) is disposed in the sealing installation groove (3).

5. The tire valve with quick connect structure as claimed in claim 4, wherein the sealing ring (17) is made of rubber.

6. The tire air faucet with quick connect structure as claimed in claim 2, wherein the outer surface of the end of the air faucet inflating tube (7) away from the air faucet body (1) is provided with a connecting thread, and the connecting thread is provided with a valve cap.