CN207565242U

CN207565242U - Screw-in air nozzle connector

Info

Publication number: CN207565242U
Application number: CN201721288936.4U
Authority: CN
Inventors: 郭家宏
Original assignee: MOULD FLYING INDUSTRIAL Co Ltd
Current assignee: MOULD FLYING INDUSTRIAL Co Ltd
Priority date: 2017-10-09
Filing date: 2017-10-09
Publication date: 2018-07-03
Anticipated expiration: 2027-10-09

Abstract

The utility model discloses a kind of screw-in air nozzle connector, it includes an affixed pipes, with a tube body and a driving portion, the tube body has an intake section for being located at one end, one is located at the outlet portion of the other end, and one through the intake section and outlet portion accommodating hole, one spring assembly is set in the accommodating hole, it is supported with one and is only in reverse to the force side at the compacting end at the compacting end of the intake section one end and one, one thimble has the force side that a bottom end plants the spring assembly, one in contrast to the bottom end thimble end, one between the bottom end and the thimble end and to only in the fastening end of the force side, one spacing ring is placed on the thimble end and is abutted against for the fastening end, with one the outlet portion is hubbed to the first threaded hole of the French gas nozzle that is spirally connected and a rotating ring, with one to the American type valve that is spirally connected the second threaded hole.

Description

Screw-in air nozzle connector

Technical field

The utility model is related to a kind of air nozzle connector, particularly a kind of screw-in air nozzle connector.

Background technology

Cranked tire valve form is numerous, is mainly that French is the most universal with two kinds of American type valve respectively, dedicated air nozzle connector It is inflated since general connection can not be carried out to American type valve and French gas nozzle, so the air nozzle connector of inflator is not inserted directly into The gas nozzle of tire can use, and the gas nozzle first observed on tire is American or French, the air nozzle connector pair that reselection is suitble to French air nozzle connector should be more than due to the use of American type valve connector generality, if being intended to be inflated French gas nozzle in the gas nozzle When, it is necessary to it could first inflate in American type valve joint area conversion French air nozzle connector, such as without carrying crossover sub, can not be intended to French gas nozzle is inflated, and air nozzle connector type is various, external form is also not quite similar, and causes after converting air nozzle connector, can It can be interfered by the spoke of tire, be less useful for air nozzle connector and inflation is connected with gas nozzle.

Then a kind of air nozzle connector that can be suitable for American type valve and French gas nozzle simultaneously, such as TaiWan, China are then developed It is a kind of " American and French gas nozzle universal joint " disclosed in patent I 571579, be in external one tommy bar of housing design, and with inside Component connects, and air nozzle connector is horizontal when being not used with plate stem, can be anti-to being carried out between a fastening position in a release position It pulls again, but the structure that the spoke of tire is combined closely with wheel frame, air nozzle connector installation is caused to put the sky of the gas nozzle of tire Between it is excessively narrow, the tommy bar of air tap inflating joint is easily stopped that tommy bar is not easy to pine by the spoke of tire when user installs Easily deform air nozzle connector front end when putting position to pull to fastening position, and suppressing tommy bar, such design easily generates gas leakage Or the situation loosened, user pull the tommy bar with greater need for additional operating space, then will significantly increase the tired of installation It is difficult.

Utility model content

In view of the shortcomings that above-mentioned known techniques, therefore, the purpose of this utility model is to provide a kind of screw-in gas nozzle and connects Head reaches the simple effect of installation.

Then, the utility model about a kind of screw-in air nozzle connector include an affixed pipe, a spring assembly, a thimble, One spacing ring and a rotating ring.

The affixed pipe, has a tube body and a driving portion, which has one be located at the intake section of one end, one be located at Through the intake section and the accommodating hole in outlet portion, which has one to connect the accommodating hole in the outlet portion of the other end and one Air inlet, the driving portion are the outer ring surfaces for setting the tube body.

The spring assembly is set in the accommodating hole, which has one to support only in the compacting of the intake section one end End and a force side for being in reverse to the compacting end.

The thimble, have a bottom end plant the force side of the spring assembly, one in contrast to the bottom end thimble end, one Between the bottom end and the thimble end and to only in the fastening end of the force side and one through the bottom end and thimble end Thimble air flue, the spring assembly provide the fastening end that elastic force gives the thimble, the thimble are made to retain towards the outlet portion direction displacement Prestressing, which communicates with the accommodating hole.

The spacing ring is placed on the thimble end and is abutted against for the fastening end, which has one to the French that is spirally connected First threaded hole of gas nozzle.

The rotating ring, is hubbed at the outlet portion, which has second threaded hole to the American type valve that is spirally connected.

The beneficial effects of the utility model are the American type valve being bolted in a manner of screw-in on tire or French gas On mouth, particularly, additional operating space is not needed in the utility model external form, when operation will not be done by the spoke on tire It disturbs, reaches the effect of being easily installed.

Description of the drawings

Fig. 1 is the first embodiment three-dimensional exploded view of the utility model, illustrates the preferred embodiment of the utility model；

Fig. 2 is the first embodiment constitutional diagram of the utility model；

Fig. 3 is the first embodiment combination section of the utility model；

Fig. 4 is the Operation Profile figure that the first embodiment of the utility model is combined with American type valve；

Fig. 5 is the Operation Profile figure that the first embodiment of the utility model is combined with French gas nozzle；

Fig. 6 is the second embodiment three-dimensional exploded view of the utility model；

Fig. 7 is the second embodiment constitutional diagram of the utility model；

Fig. 8 is the Operation Profile figure that the second embodiment of the utility model is combined with American type valve；And

Fig. 9 is the Operation Profile figure that the second embodiment of the utility model is combined with French gas nozzle.

Sign flag explanation in attached drawing：

100 ... screw-in air nozzle connectors

10 ... affixed pipes

11 ... ontologies

111 ... intake sections

1111 ... air inlets

112 ... outlet portions

113 ... accommodating holes

114 ... levers

115 ... inlet channels

116 ... trepannings

117 ... group connecting parts

12 ... driving portions

20 ... spring assemblies

21 ... compacting ends

22 ... force sides

30 ... thimbles

31 ... bottom ends

32 ... thimble ends

33 ... fastening ends

34 ... thimble air flues

40 ... spacing rings

41 ... first threaded holes

50 ... ring changes

51 ... second threaded holes

52 ... first rotating parts

53 ... second rotating parts

531 ... American threaded holes

60 ... cylindrical tubes

61 ... stomatas

62 ... cylinder pipe ends

70 ... pipe connecting pieces

71 ... pipes connect end

72 ... airtight ends

73 ... pipes connect air flue

80 ... first gas-tight rings

90 ... second gas-tight rings

110 ... gas nozzle seal rings

200 ... American type valves

300 ... French gas nozzles

Specific embodiment

Clear, complete description is carried out to the technical solution of the utility model below in conjunction with attached drawing, it is clear that described Embodiment is the part of the embodiment of the utility model, instead of all the embodiments.Based on the embodiment in the utility model, Those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made belong to this The range of utility model protection.

It please refers to Fig.1 to Fig. 3 and shows, a kind of screw-in air nozzle connector 100 provided by the utility model is mainly solid comprising one Take over 10, a spring assembly 20, a thimble 30, a spacing ring 40, a rotating ring 50, a pipe connecting piece 60 and airtight seal ring 110, Wherein：

Affixed 10 appearance of pipe is in linear type, has a tube body 11 and a driving portion 12, which has one to be located at The intake section 111, one of one end is located at the outlet portion 112 and one of the other end through the accommodating of the intake section 111 and outlet portion 112 Hole 113, the intake section 111 have an air inlet 1111 for connecting the accommodating hole 113, which is to set the tube body 11 Outer ring surface.

The spring assembly 20 is set in the accommodating hole 113, which has one to support only in the intake section 111 1 The compacting end 21 and one at end is in reverse to the force side 22 at the compacting end 21.

There is the thimble 30 bottom end 31 to plant the force side 22, one of the spring assembly 20 in contrast to the bottom end 31 Thimble end 32, one is run through between the bottom end 31 and the thimble end 32 and to the fastening end 33 and one only in the force side 22 The bottom end 31 and the thimble air flue 34 at thimble end 32, the spring assembly 20 provide the fastening end 33 that elastic force gives the thimble 30, make The thimble 30 retains towards the prestressing of the 112 direction displacement of outlet portion, which communicates with the accommodating hole 113.

The spacing ring 40 is placed on the thimble end 32 and is abutted against for the fastening end 33, which has one to spiral shell First threaded hole 41 of connection formula gas nozzle 300, as shown in Figure 5.

The rotating ring 50 is hubbed at the outlet portion 112, which has second spiral shell to the American type valve that is spirally connected Pit 51.

The utility model has further included a gas nozzle seal ring 110, which is provided at the spacing ring 40 with being somebody's turn to do Between 112 position of outlet portion, which is synthetic rubber.

The utility model is placed in more a cylindrical tube 60 in the accommodating hole 113, which has one to axially penetrate through And the stomata 61 and one for connecting the accommodating hole 113 and being set for the spring assembly 20 is set in the stomata 61 and supplies the groups of springs The cylinder pipe end 62 that the compacting end 21 of part 20 is abutted against.

The utility model further includes a pipe connecting piece 70, which connects end 71, one with a pipe and connect end in contrast to the pipe 71 airtight end 72 and one connects the Guan Jie roads 73 at end 71 and the airtight end 72 through the pipe, which is airtightly set to this In accommodating hole 113 and against the cylinder pipe end 62 of the cylindrical tube 60, which connects end 71 and then stretches out in outside the gas outlet 1111, the pipe It connects and is communicated with the accommodating hole 113, the pipe of the pipe connecting piece 70 connects end 71 its outer shroud setting and is shaped to screw thread state.

In addition, the utility model can set one first between the compacting end 21 of the spring assembly 20 and the intake section 111 80 and 1 second gas-tight ring 90 of gas-tight ring, to reach preferable airtight effect.

In a manner of a kind of above-mentioned each portion's component that screw-in air nozzle connector is provided by the utility model and its assembling, connect It and is again described as follows its handling characteristics：

When the utility model is combined with an American type valve 200, shown, the rotating ring 50 of the utility model is please referred to Fig.4 The second threaded hole 51 contacted with the American type valve 200, user is held in rotating the rotating ring 50 on the rotating ring 50, is made Second threaded hole 51 of external screw thread and the rotating ring 50 in American type valve 200, which is screw-coupled to, is closely connected to the gas nozzle seal ring Until 110, which makes the American type valve 200 be fixed in second threaded hole 51 by being butted on the spacing ring 40 And halt, the thimble end 32 of the thimble 30 is closely abutted with the American type valve 200 at this time, with profit by the gas of charger It flows through by being flow into the American type valve 200 to the thimble air flue 34 again in the inlet port 111 to the accommodating hole 113, with complete It is acted into inflation, and the external screw thread due to the American type valve 200 is spirally connected with second threaded hole 51, it is thus ensured that this practicality is new The situation that will not be detached from during type is reinflated with the American type valve 200.

After the completion of inflation, the rotating ring 50 can be reversely rotated, the utility model is detached with the American type valve 200.

When the utility model is combined with a French gas nozzle 300, please refer to shown in Fig. 5, French gas nozzle 300 is allowed to pass through first Second threaded hole 51 of the rotating ring 50, makes first threaded hole 41 be contacted with the external screw thread of the French gas nozzle 300, and by user It holds and is rotated on the driving portion 12, make 41 spiral shell of the first threaded hole of the external screw thread and the spacing ring 40 on the French gas nozzle 300 It is connected to closely, which can elapse the thimble end 32 of the thimble 30, and the thimble 30 compression spring assembly 20 is past The cylinder pipe end 62 moves, and the compacting end 21 of the spring assembly 20 is by being butted on the cylinder pipe end 62 of the cylindrical tube 60, when being spirally connected To it is close when, which is fixed in the stomata 61 of the cylindrical tube 60 and halts, with profit by the gas of charger It flows through by being flow into the French gas nozzle 300 to the thimble air flue 34 again in the inlet port 111 to the accommodating hole 113, with complete It is acted into inflation, and the external screw thread due to the French gas nozzle 300 is spirally connected with first threaded hole 41, it is thus ensured that this practicality is new The situation that will not be detached from during type is reinflated with the French gas nozzle 300.

After the completion of inflation, the driving portion 12 can be reversely rotated, the utility model is detached with the French gas nozzle 300.

It please refers to shown in Fig. 6 to Fig. 9, a kind of screw-in air nozzle connector 100 that the utility model second embodiment is provided, It is similary its mainly comprising an affixed pipe 10, a spring assembly 20, a thimble 30, a spacing ring 40, a rotating ring 50 and it is airtight only Ring 110 is leaked, since the configuration and effect of second embodiment are same as first embodiment, so it will not be repeated, and second embodiment does not exist together It is：

Affixed 10 appearance of pipe is in L-shaped, which has more a side for being located at the tube body 11 and in the air inlet Lever 114 between portion 111 and the outlet portion 112,114 inside of lever form an inlet channel 115 through the lever 114 Both ends, one end of the inlet channel 115 are connected to form a trepanning 116, and in the another of the inlet channel 115 with the accommodating hole 111 One end sets a group connecting part 117, which has one first rotating part 52 and one second rotating part 53, second rotation Portion 53 is set in first rotating part 52, and drives second rotating part 53 by the rotation of first rotating part 52 so that The American threaded hole 531 of second rotating part 53 is contacted with American type valve 200.

It is noted that the utility model have effects that it is following：

First, it combines closely.The utility model is the gas nozzle being spirally connected using the mode of screw-in on tire, when operated, by It combines closely between air nozzle connector and gas nozzle so that air-flow does not have gas leakage or the excessively high situation for causing to loosen of air pressure.

Second, it is not required to crossover sub.The utility model is applicable to American type valve 200 and French gas nozzle 300, therefore uses Person is not necessary to differentiate the type of gas nozzle in advance, you can gas nozzle is installed.

Third, it is easily installed.Since the external shell of known air nozzle connector designs a tommy bar, the tommy bar is easily by tire Spoke blocking, do not need to additional operating space, therefore will not be interfered by the spoke on tire in the utility model external form, reach To the effect of being easily installed.

In conclusion the various embodiments described above and attached drawing are only the preferred embodiment of the utility model, not limiting Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should all include within the protection scope of the present utility model.

Claims

1. a kind of screw-in air nozzle connector, it includes：

One affixed pipe, have a tube body and a driving portion, the tube body have one be located at the intake section of one end, one be located at it is another Through the intake section and the accommodating hole in outlet portion, which has an air inlet for connecting the accommodating hole in the outlet portion at end and one Mouthful, which is the outer ring surface for setting the tube body；

One spring assembly is set in the accommodating hole, the spring assembly have one support only at the compacting end of the intake section one end and One is in reverse to the force side at the compacting end；

One thimble, have a bottom end plant the force side, one in contrast to the bottom end thimble end, one be located at the bottom end with Between the thimble end and to only in the fastening end of the force side and one through the bottom end and the thimble air flue at thimble end, the bullet Spring component provide elastic force give the fastening end, the thimble is made to retain towards the prestressing of the outlet portion direction displacement, the thimble air flue with The accommodating hole communicates；

One spacing ring is placed on the thimble end and is abutted against for the fastening end, which has one to the French gas nozzle that is spirally connected The first threaded hole；And

One rotating ring, is hubbed at the outlet portion, which has second threaded hole to the American type valve that is spirally connected.

2. screw-in air nozzle connector as described in claim 1, which is characterized in that the affixed pipe is in linear type or L-shaped.

3. screw-in air nozzle connector as claimed in claim 2, which is characterized in that the affixed pipe is in linear type, with more a circle Column tube is placed in the accommodating hole, which has the gas for axially penetrating through and connecting the accommodating hole and being set for the spring assembly Hole and a cylinder pipe end for being set in the stomata and the compacting end of the spring assembly being supplied to be abutted against.

4. screw-in air nozzle connector as claimed in claim 3, which is characterized in that further include a pipe connecting piece, which has One pipe connects end, one connects the airtight end at end in contrast to the pipe and one connect end through the pipe and connect air flue with the pipe at the airtight end, this is airtight End is airtightly set in the accommodating hole and against the cylinder pipe end of the cylindrical tube, which connects end and then stretch out in outside the gas outlet, The pipe connects air flue and is communicated with the accommodating hole.

5. screw-in air nozzle connector as claimed in claim 4, which is characterized in that the pipe of the pipe connecting piece, which connects, holds its outer shroud to be arranged to Type is screw thread state.

6. screw-in air nozzle connector as described in claim 1, which is characterized in that further included a gas nozzle seal ring, the gas nozzle Seal ring is set between the spacing ring and the outlet portion position, which is synthetic rubber.