CN218760352U

CN218760352U - Air pipe connector of inflation movement

Info

Publication number: CN218760352U
Application number: CN202223196847.0U
Authority: CN
Inventors: 邓亚梅
Original assignee: Dongguan Kaishang Industrial Co ltd
Current assignee: Dongguan Kaishang Industrial Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-28
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a core technical field is aerifyd in two confession gas of high pressure and high flow, concretely relates to aerify trachea interface of core, including the inflation joint, the inflation joint includes first shell and connects in first shell and run through the first inner tube of first shell one end. The air pipe interface is applied to the high-pressure high-flow double-air-supply air inflation machine core, the large-flow air of the double-air-supply air inflation machine core is independently output from the large-flow exhaust hole through the large-flow exhaust channel, and the high-pressure air of the double-air-supply air inflation machine core is independently output from the high-pressure exhaust hole through the high-pressure exhaust channel, so that the air inflation joint is conveniently connected with a proper air pipe for use, and the high-pressure and high-flow double-air-supply requirements are met.

Description

Air pipe connector of inflation movement

Technical Field

The utility model relates to a core technical field, concretely relates to aerify trachea interface of core are aerifyd to two confession gas of high pressure and high flow.

Background

The air compressor has an air inflation core as the core part, and the air inflation core is driven by a motor to compress air in a compression cylinder continuously and then is discharged from an air outlet by a valve.

The high-pressure and high-flow double-air-supply inflating machine core has the high-air-pressure air supply effect and the high-flow air supply effect, and the existing air pipe connector cannot meet the high-pressure and high-flow double-air-supply requirement.

Disclosure of Invention

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide an air pipe connector of an inflation movement.

The purpose of the utility model is realized through the following technical scheme: the utility model provides an aerify trachea interface of core, includes and aerifys the joint, aerify the joint and include first shell and connect in first shell and run through the first inner tube of first shell one end, large-traffic exhaust hole has been seted up to the one end of first shell, high atmospheric pressure exhaust hole has been seted up to the one end of first inner tube, be formed with between first shell and the first inner tube be used for with the large-traffic exhaust passage of large-traffic exhaust hole intercommunication, first inner tube link up be formed with be used for with the high atmospheric pressure exhaust passage of high atmospheric pressure exhaust hole intercommunication.

Preferably, the lateral wall of first shell one end is provided with first external screw thread, the trachea interface still includes through first external screw thread with the first trachea of connection can be dismantled to first shell, large-traffic exhaust hole and high atmospheric pressure exhaust hole all communicate with first trachea.

Preferably, first trachea include with first external screw thread complex first screwed joint, one end and the bellows that first screwed joint is connected, the second screwed joint who is connected with the other end of bellows and with second screwed joint screw-thread complex charging connector.

Preferably, the inner side wall of the first threaded connector is provided with a first internal thread in threaded fit with the first external thread and a first annular accommodating groove body, and the first annular accommodating groove body is provided with a first sealing ring.

Preferably, the inside wall of second threaded connection head is provided with the second internal thread, the lateral wall of charging connector be provided with second internal thread screw-thread fit's second external thread and be provided with second annular holding cell body, second annular holding cell body holds and is equipped with the second sealing washer.

Preferably, the inside wall of first inner tube one end is provided with the third internal thread, the trachea interface still includes through the third internal thread with the high pressure air hose of connection can be dismantled to first inner tube, high atmospheric pressure exhaust hole and high pressure air hose intercommunication.

Preferably, one end of the high-pressure inflating hose, which is close to the first inner pipe, is provided with a third external thread which is in threaded fit with the third internal thread.

The beneficial effects of the utility model reside in that: the utility model discloses an aerify trachea interface of core is applied to its two confession gas of high pressure high discharge and is aerifyd the core, and the large-traffic air of core is aerifyd to two confession gas is from large-traffic exhaust hole independent output through large-traffic exhaust passage, and the high atmospheric pressure air of core is aerifyd to two confession gas is independently exported from high atmospheric pressure exhaust hole through high atmospheric pressure exhaust passage to in the use of the suitable trachea of inflatable joint connection, satisfy the two confession gas demands of high pressure and high discharge.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded schematic view of embodiment 1 of the present invention;

fig. 3 is an exploded view of another perspective of embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 5 is an exploded schematic view of embodiment 2 of the present invention;

fig. 6 is a schematic structural view of the inflation joint of the present invention.

The reference signs are: 1. a first housing; 2. a first inner tube; 3. a large-flow exhaust hole; 4. a high-pressure vent hole; 5. a high flow exhaust channel; 6. a high pressure exhaust passage; 7. a first external thread; 8. a first air pipe; 81. a first threaded connector; 82. a bellows; 83. a second threaded connector; 84. an air charging nozzle; 9. a first internal thread; 10. a first seal ring; 11. a second internal thread; 12. a second external thread; 13. a second seal ring; 14. a third internal thread; 15. a high pressure inflation hose.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Example 1

As shown in fig. 1-3 and fig. 6, an air pipe interface of an inflation core comprises an inflation connector, the inflation connector comprises a first shell 1 and a first inner pipe 2 connected in the first shell 1 and penetrating through one end of the first shell 1, one end of the first shell 1 is provided with a large-flow exhaust hole 3, one end of the first inner pipe 2 is provided with a high-pressure exhaust hole 4, a large-flow exhaust channel 5 used for being communicated with the large-flow exhaust hole 3 is formed between the first shell 1 and the first inner pipe 2, and the first inner pipe 2 penetrates through to form a high-pressure exhaust channel 6 used for being communicated with the high-pressure exhaust hole 4.

The air pipe interface of the inflating machine core is applied to a high-pressure high-flow double-air-supply inflating machine core, the large-flow air of the double-air-supply inflating machine core is independently output from a large-flow exhaust hole 3 through a large-flow exhaust channel 5, and the high-pressure air of the double-air-supply inflating machine core is independently output from a high-pressure exhaust hole 4 through a high-pressure exhaust channel 6, so that the inflating joint is conveniently connected with a proper air pipe for use, and the high-pressure and high-flow double-air-supply requirements are met.

In this embodiment, the lateral wall of 1 one end of first shell is provided with first external screw thread 7, the trachea interface still includes through first external screw thread 7 with first shell 1 can dismantle the first trachea 8 of connection, large-traffic exhaust hole 3 and high-pressure vent hole 4 all communicate with first trachea 8.

Further, the first air pipe 8 comprises a first threaded connector 81 in threaded fit with the first external thread 7, a corrugated pipe 82 with one end connected with the first threaded connector 81, a second threaded connector 83 connected with the other end of the corrugated pipe 82, and an inflating nozzle 84 in threaded fit with the second threaded connector 83.

By adopting the technical scheme, the first threaded connector 81 is in threaded fit with the first external thread 7, so that the first air pipe 8 is detachably connected with the first shell 1, and the first air pipe 8 is convenient to detach and replace; the second threaded connector 83 is in threaded fit with the charging connector 84, so that the corresponding charging connector 84 can be replaced according to the inflating valve of an inflating product; when the double-gas-supply gas-filling machine core is used, when the high-pressure high-flow double-gas-supply gas-filling machine core starts large-flow gas supply, large-flow air of the double-gas-supply gas-filling machine core is independently output to the first gas pipe 8 from the large-flow exhaust hole 3 through the large-flow exhaust channel 5. The first air pipe 8 is suitable for large-flow air transportation because the air pressure value is low and the first air pipe is easy to burst if the air pressure value is too high.

Further, the inside wall of the first threaded connector 81 is provided with a first internal thread 9 in threaded fit with the first external thread 7 and a first annular accommodating groove body (not shown in the figure), and the first annular accommodating groove body is provided with a first sealing ring 10.

Adopt above-mentioned technical scheme, first sealing washer 10 has improved the connection gas tightness between first threaded connection 81 and the first external screw thread 7, avoids leaking between first internal thread 9 and the first external screw thread 7 along the air of high-traffic exhaust hole 3 exhaust.

In this embodiment, the inner side wall of the second threaded connector 83 is provided with a second internal thread 11, the outer side wall of the charging connector 84 is provided with a second external thread 12 in threaded fit with the second internal thread 11 and a second annular accommodating groove body (not shown in the figure), and the second annular accommodating groove body is provided with a second sealing ring 13.

By adopting the technical scheme, the second sealing ring 13 improves the connection airtightness between the second threaded connector 83 and the charging connector 84, and air exhausted from the large-flow exhaust hole 3 is prevented from leaking between the second internal thread 11 and the second external thread 12.

Example 2

The present example 2 differs from the example 1 in that:

as shown in fig. 4-6, in this embodiment, the inner side wall of one end of the first inner tube 2 is provided with a third internal thread 14, the air tube connector further includes a high-pressure inflation hose 15 detachably connected to the first inner tube 2 through the third internal thread 14, and the high-pressure air exhaust hole 4 is communicated with the high-pressure inflation hose 15.

By adopting the technical scheme, when the large-flow air is not enough to meet the inflating requirement of an inflating product, the first air pipe 8 needs to be detached, and the high-pressure inflating hose 15 is arranged on the first inner pipe 2 through the third internal thread 14, so that the high-pressure inflating hose 15 is communicated with the high-pressure air exhaust hole 4; when the high-pressure high-flow dual-air-supply inflating machine core is used, high-pressure air of the dual-air-supply inflating machine core is independently output to the high-pressure inflating hose 15 from the high-pressure air exhaust hole 4 through the high-pressure exhaust channel 6 when high-pressure high-flow dual-air-supply inflating machine core starts high-pressure air supply. First trachea 8 is demolishd to this scheme, aerifys hose 15 with high pressure and installs in first inner tube 2 and use, more is applicable to the air feed environment under the high atmospheric pressure value condition, avoids first trachea 8 to use and damage under the high atmospheric pressure value condition.

In this embodiment, the end of the high pressure inflating hose 15 near the first inner tube 2 is provided with a third external thread (not shown) which is in threaded engagement with the third internal thread 14.

Adopt above-mentioned technical scheme to high pressure inflation hose 15 dismantles the change.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The utility model provides an aerify trachea interface of core, includes inflatable joint, its characterized in that: the inflation connector comprises a first shell and a first inner pipe which is connected in the first shell and penetrates through one end of the first shell, a large-flow exhaust hole is formed in one end of the first shell, a high-pressure exhaust hole is formed in one end of the first inner pipe, a large-flow exhaust channel communicated with the large-flow exhaust hole is formed between the first shell and the first inner pipe, and the first inner pipe is communicated with the high-pressure exhaust channel communicated with the high-pressure exhaust hole.

2. The air tube interface of an inflator core according to claim 1, wherein: the lateral wall of first shell one end is provided with first external screw thread, the trachea interface still includes through first external screw thread with the first trachea of connection can be dismantled to first shell, large-traffic exhaust hole and high atmospheric pressure exhaust hole all communicate with first trachea.

3. The air pipe interface of an inflatable movement according to claim 2, wherein: first trachea include with first external screw thread complex first threaded connection head, one end and the bellows that first threaded connection head is connected, the second threaded connection head of being connected with the other end of bellows and with second threaded connection head screw-thread fit's charging connector.

4. The air tube interface of an inflatable movement according to claim 3, wherein: the inside wall of first threaded connection head be provided with first external screw thread screw-thread fit's first internal thread and be provided with first annular holding cell body, first annular holding cell body holds and is equipped with first sealing washer.

5. The air tube interface of an inflatable movement according to claim 3, wherein: the inside wall of second threaded connection head is provided with the second internal thread, the lateral wall of charging connector be provided with second internal thread screw-thread fit's second external screw thread and be provided with second annular holding cell body, second annular holding cell body holds and is equipped with the second sealing washer.

6. The air tube interface of an inflator core according to claim 1, wherein: the inside wall of first inner tube one end is provided with the third internal thread, the trachea interface still includes through the third internal thread with the high pressure inflation hose of connection can be dismantled to first inner tube, high atmospheric pressure exhaust hole and high pressure inflation hose intercommunication.

7. The air tube interface of an inflatable movement of claim 6, wherein: and a third external thread in threaded fit with the third internal thread is arranged at one end, close to the first inner tube, of the high-pressure inflating hose.