TWM529793U - Pushing type air hose connector for Dunlop valve - Google Patents

Pushing type air hose connector for Dunlop valve Download PDF

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Publication number
TWM529793U
TWM529793U TW105209716U TW105209716U TWM529793U TW M529793 U TWM529793 U TW M529793U TW 105209716 U TW105209716 U TW 105209716U TW 105209716 U TW105209716 U TW 105209716U TW M529793 U TWM529793 U TW M529793U
Authority
TW
Taiwan
Prior art keywords
joint
nozzle
air
opening
movable hole
Prior art date
Application number
TW105209716U
Other languages
Chinese (zh)
Inventor
Lo-Pin Wang
Original Assignee
Beto Engineering & Marketing
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beto Engineering & Marketing filed Critical Beto Engineering & Marketing
Priority to TW105209716U priority Critical patent/TWM529793U/en
Publication of TWM529793U publication Critical patent/TWM529793U/en

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Description

Push-type British air nozzle inflation joint
This creation is related to the British air nozzle inflation joint, and more specifically to a push type British air nozzle inflation joint.
According to the current, there are many types of bicycle tires, which are mainly divided into American, French and English nozzles. Because of their advantages and disadvantages, each has its own favorite group.
However, when the British air nozzle is to be inflated, it is necessary to use an inflation joint dedicated to the inflation of the British air nozzle. In the case of the currently common British air nozzle inflation joint, not only the structure is too complicated, but The problem of higher manufacturing costs is more inconvenient in operation.
In view of this, in order to improve the prior art, the conventional British air nozzle inflation joint has the problems of too complicated structure, high manufacturing cost and inconvenient operation; therefore, the present invention provides a push type British air nozzle inflation joint, which is mainly The utility model comprises: a gas nozzle socket, a first movable hole extending axially inwardly from one end of the gas nozzle socket, wherein the gas nozzle socket side has a limiting pocket and a communication slot extending from the outside to the inner side, the limiting position The receiving slot and the connecting slot communicate with each other, and the other end of the air nozzle is axially extended inwardly with a nozzle opening, the air nozzle opening is in communication with the limiting pocket, and the communication slot has a mutual interaction with the first movable hole a limiting opening, wherein the limiting opening has a smaller diameter than the first movable hole; an outer connecting tube, the outer connecting tube is coupled with the air nozzle socket, and the outer connecting tube axially penetrates a second movable hole, the second activity a hole communicating with the first movable hole, the one end of the outer pipe extending axially inwardly has a tracheal opening communicating with the second movable hole, and the diameter of the tracheal opening is smaller than the diameter of the second movable hole; Positioned in the first movable hole and the second movable hole of the nozzle joint and the external pipe, and can be reciprocally displaced by external force; a gas pipe is inserted from the air pipe opening of the outer pipe and connected to the gas pipe opening a spring that is abutted between the joint and the outer tube to provide an elastic pre-displacement of the joint to the limiting opening; thereby, the creation can achieve a simple structure, low manufacturing cost and convenient operation. Efficient person.
100‧‧‧Pushing British air nozzle inflation joint 10‧‧‧Air nozzle socket 11‧‧‧ Screw joint 111‧‧‧First movable hole 112‧‧‧External thread 12‧‧‧ Limiting part 121 ‧‧‧Limited receptacle 122‧‧‧Connecting trough 123‧‧‧Air nozzle opening 124‧‧‧Restricted opening 2‧‧‧External pipe 21‧‧‧ Internal thread 22‧‧‧Second movable hole 23‧‧‧ Tracheal opening 30‧‧ ‧ joint 31‧‧ ‧ joint body 311‧‧ ‧ pipe joint 312‧‧ ‧ nozzle joint 313‧‧ ‧ restraint 32‧‧‧ inflatable hole 40‧‧‧ trachea 50‧‧‧ bunch Set 60‧‧‧ Spring 70‧‧‧Soft compression ring 91‧‧‧English air nozzle 911‧‧ Nuts 912‧‧‧ Inflatable end 92‧‧‧ US and French joints
The first figure is an exploded perspective view of a preferred embodiment of the present invention.
The second drawing is a perspective assembled view of the embodiment shown in the first figure.
The third drawing is a combined cross-sectional view of the embodiment shown in the first figure.
4 to 7 are schematic views showing the operation mode of the embodiment shown in the first figure.
The eighth figure is a perspective view of another embodiment of the present creation.
In order to enable your review committee to have a better understanding and recognition of the characteristics and characteristics of this creation, the following preferred examples are listed below with the following description:
Referring to FIG. 1 to FIG. 7 , a push-type British air nozzle inflation joint 100 provided by a preferred embodiment of the present invention mainly comprises a nozzle joint 10 , an external joint 20 , and a joint. 30. A trachea 40, a sheath 50, a spring 60 and a soft compression ring 70, wherein:
Referring to the first to third figures, the nozzle base 10 has a screwing portion 11 and a limiting portion 12 coaxially coupled to the screwing portion 11; the free end of the screwing portion 11 extends axially inward. There is a first movable hole 111. The outer peripheral surface of the screwing portion 11 has an external thread 112. One side of the limiting portion 12 extends from the outside to the inner side to define a limiting receptacle 121 and a connecting slot 122. The positional groove 121 communicates with the communication groove 122. The free end of the limiting portion 12 extends axially inwardly with a nozzle opening 123. The nozzle opening 123 communicates with the limiting receptacle 121. The communication slot 122 and the The first movable holes 111 have a restricting opening 124 communicating with each other, and the limiting opening 124 has a smaller diameter than the first movable hole 111.
Referring to the first to third figures, the external pipe 20 has an internal thread 21 at one end, and the internal thread 21 is screwed to the external thread 112 of the nozzle base 10, and the external pipe 20 is axially penetrated. The second movable hole 22 is in communication with the first movable hole 111. The other end of the external pipe 20 extends axially inwardly with a tracheal opening 23 communicating with the second movable hole 22, and the tracheal opening 23 The aperture is smaller than the aperture of the second movable aperture 22.
Referring to the first to third figures, the joint 30 has a joint body 31 and an inflation hole 32 extending axially through the joint body 31. The joint body 31 has a pipe joint 311 and a nozzle joint on the outer circumference. 312 and a limiting portion 313 connected between the pipe joint portion 311 and the nozzle joint portion 312, the outer diameter of the restricting portion 313 is larger than the outer diameter of the pipe joint portion 311 and the nozzle joint portion 312; The nozzle is disposed in the first movable hole 111 and the second movable hole 22 of the external nozzle 20, and is reciprocally displaced by external force, and the pipe joint 311 faces the air tube opening 23, The nozzle joint 312 faces the restriction opening 124.
Referring to the first to third figures, one end of the air tube 40 is inserted from the air tube opening 23 of the outer tube 20 and is sleeved on the tube connecting portion 311 of the joint 30. The other end of the air tube 40 is Connect the pump or air reservoir (not shown).
Referring to the first to third figures, the sleeve 50 is fastened to the tube portion 311 of the air tube 40 and the joint 30 to prevent the air tube 40 from being loosened from the joint 30.
Referring to the first to third figures, the spring 60 abuts between the restricting portion 313 of the joint 30 and the wall surface of the air tube opening 23 of the outer tube to provide the elasticity of the joint 30 to the direction of the restricting opening 124. Pre-forcer.
Referring to the first to third figures, the soft compression ring 70 is deformed by an external force and is placed in the nozzle joint 312 of the joint 30.
Therefore, the above description is a description of each component of the push-type British air nozzle inflation joint 100 and its assembly manner provided by a preferred embodiment of the present invention, and then its use characteristics are as follows:
When a British air nozzle 91 is to be inflated (as shown in the third figure), the air tube 40 is first pulled to cause the joint 30 to compress the spring 60 and move toward the air tube opening 23 (as shown in the fourth figure). ). Then, the nut 911 of the British air nozzle 91 is placed in the limiting receptacle 121 of the nozzle connector 10, so that the inflation end 912 of the British air nozzle 91 is located in the communication slot 122 ( As shown in the fifth and sixth figures, the air tube 40 is released again, and the joint 30 is pushed by the elastic force of the spring 60 to move toward the restricting opening 124 so that the nozzle joint portion 312 is located at the joint 30. The inner soft compression ring 70 is pressed against the inflation end 912 of the British air nozzle (as shown in FIG. 7), so that the gas in the inflator or the air reservoir can be poured into the air by the air pipe 40. In the air nozzle 91, the effect of inflating the British air nozzle 91 is achieved.
Therefore, since the limited position slot 121 and the communication slot 122 are formed in the present invention, the English air nozzle 91 can be placed in the nozzle socket 10 by the limiting pocket 121 and the communication slot 122, and is pushed and pulled by the method. This creation is combined with the British air nozzle, so that it can be operated more conveniently, and the design of the creation is simple, so the cost can be greatly reduced.
In addition, as shown in the eighth figure, the limit receptacle 121 of the present invention can be accommodated by the US-style and the French-made joints 92 in addition to the British gas nozzle, so that the present invention can be directly In order to inflate the British air nozzle, the American air nozzle or the French air nozzle can be inflated by the transfer with the US-Freight joint to enhance the applicability of the creation.
The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.
100‧‧‧Pushing British air nozzle inflation joint
10‧‧‧ nozzle connection
11‧‧‧ screw joint
112‧‧‧ external thread
12‧‧‧Limited
121‧‧‧Limited pocket
122‧‧‧Connecting slot
123‧‧‧ mouth opening
124‧‧‧Restricted opening
20‧‧‧External
21‧‧‧ internal thread
30‧‧‧Connectors
31‧‧‧Connector body
311‧‧‧Management Department
312‧‧‧ nozzle joint
313‧‧‧Restrictions
32‧‧‧Inflatable holes
40‧‧‧ trachea
50‧‧‧ bundle
60‧‧‧ Spring
70‧‧‧Soft compression ring

Claims (8)

  1. A push-type British air nozzle inflation joint mainly comprises:
    a gas nozzle socket, a first movable hole extending axially inwardly from one end of the gas nozzle socket, and a limiting pocket and a communication slot extending from the outer side to the inner side of the nozzle socket side, the limiting pocket The communication slots are connected to each other, and the other end of the nozzle holder extends axially inwardly with a nozzle opening, the nozzle opening is in communication with the limiting pocket, and the communication slot and the first movable hole have an interconnection limit Opening, and the aperture of the limiting opening is smaller than the aperture of the first movable hole;
    An outer connecting tube, the outer connecting tube is coupled with the air nozzle socket, the outer connecting tube is axially inserted through a second movable hole, and the second movable hole is in communication with the first movable hole, and the one end of the outer connecting tube extends axially inwardly a second movable hole is connected to the air tube opening, and a diameter of the air tube opening is smaller than a diameter of the second movable hole;
    a joint is disposed in the first movable hole and the second movable hole of the gas nozzle socket and the outer pipe, and can be reciprocally displaced by external force;
    An air pipe is connected to the joint from the air pipe opening of the outer pipe;
    A spring is abutted between the joint and the outer tube to provide an elastic preload for the joint to be displaced in the direction of the restriction opening.
  2. The push-type British air nozzle inflation joint according to the first aspect of the invention, wherein the air nozzle socket has a screwing portion and a limiting portion coaxially connected with the screwing portion; the first The movable hole extends axially inwardly from the free end of the screwing portion, and the outer peripheral surface of the screwing portion has an external thread, and the limiting receiving groove and the connecting groove are from one side of the limiting portion The air nozzle opening extends axially inwardly from the free end of the limiting portion; the other end of the outer tube has an internal thread, and the internal thread is connected to the air nozzle Threaded threaded.
  3. The push-type British air nozzle inflation joint according to claim 1, wherein the joint has a joint body and an inflation hole axially extending through the joint body, and the joint body has a pipe joint at the outer circumference. a gas nozzle joint portion and a restricting portion connected between the pipe joint portion and the gas nozzle joint portion, wherein the outer diameter of the restricting portion is larger than an outer diameter of the pipe joint portion and the gas nozzle joint portion; The gas nozzle is connected to the first movable hole and the second movable hole of the outer pipe, and the pipe joint is connected to the air pipe toward the air pipe opening, and the gas nozzle joint faces the restriction opening.
  4. The push-type British air nozzle inflation joint according to claim 3, wherein the spring is abutted between the restricting portion of the joint and the air passage opening wall surface of the outer joint.
  5. The push-type British air nozzle inflation joint according to claim 3 of the patent application scope further comprises a soft compression ring which is placed in the nozzle joint of the joint.
  6. The push-type British air nozzle inflation joint according to claim 1 of the patent application scope further includes a sleeve for tightening the air tube to the joint.
  7. The push-type British air nozzle inflation joint according to the first aspect of the patent application, wherein the nozzle receptacle has a limit pocket for receiving a British air nozzle.
  8. The push-type British air nozzle inflation joint according to the first aspect of the patent application, wherein the restrictor receptacle of the air nozzle joint is used for a US and a French joint.
TW105209716U 2016-06-28 2016-06-28 Pushing type air hose connector for Dunlop valve TWM529793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW105209716U TWM529793U (en) 2016-06-28 2016-06-28 Pushing type air hose connector for Dunlop valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW105209716U TWM529793U (en) 2016-06-28 2016-06-28 Pushing type air hose connector for Dunlop valve

Publications (1)

Publication Number Publication Date
TWM529793U true TWM529793U (en) 2016-10-01

Family

ID=57848862

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105209716U TWM529793U (en) 2016-06-28 2016-06-28 Pushing type air hose connector for Dunlop valve

Country Status (1)

Country Link
TW (1) TWM529793U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI585324B (en) * 2016-06-28 2017-06-01 雙餘實業有限公司 Push type British air nozzle inflatable joint
TWI603022B (en) * 2016-12-16 2017-10-21 American, French inflatable connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI585324B (en) * 2016-06-28 2017-06-01 雙餘實業有限公司 Push type British air nozzle inflatable joint
TWI603022B (en) * 2016-12-16 2017-10-21 American, French inflatable connector

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