CN214947248U

CN214947248U - Wave pipe sealed and fixed by adopting pack injection mode

Info

Publication number: CN214947248U
Application number: CN202120541788.2U
Authority: CN
Inventors: 蔡伟挺
Original assignee: Zhe Jiang Hong Zhu Plastic & Hardware Co ltd
Current assignee: Zhe Jiang Hong Zhu Plastic & Hardware Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-30
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a wave pipe sealed and fixed by adopting a bag shooting mode, which comprises a wave pipe, a connector, a first inner pipe and a first bag shooting piece; the connector is provided with a first threaded hole, and one end of the corrugated pipe is screwed into the first threaded hole; one end of the first inner pipe extends into the first threaded hole, and the other end of the first inner pipe extends into one end of the corrugated pipe; the first injection piece is formed in the first threaded hole and coated on the outer wall surface of one end of the corrugated pipe, and the first injection piece is connected between the corrugated pipe and the nozzle in a sealing manner; through penetrating a packet spare at the downthehole shaping of first screw, utilize first penetrating a packet spare sealing connection between unrestrained pipe and adapter, replaced the mode that adopts glue to connect of tradition for adapter and the connection structure of unrestrained pipe are firm reliable more, and the leakproofness is better, stops the gas leakage phenomenon to appear, offers convenience for the use.

Description

Wave pipe sealed and fixed by adopting pack injection mode

Technical Field

The utility model belongs to the technical field of the unrestrained pipe technique and specifically relates to indicate a sealed fixed unrestrained pipe of package mode is penetrated in adoption.

Background

The wave pipe is the supporting product of air pump, will correspond the wave pipe of air pump size insert respectively correspond the model connect the mouth socket in can, the wave pipe has advantages such as the pliability is good, the bending is good, acidproof, wear-resisting, can be according to customer's requirement customization for fire-retardant type, cut open the type wave pipe.

All the wave pipes on the market are fixed by glue and then the connector and the air pump are installed, so that the wave pipes and the connector can play a sealing role at a high temperature of 100 ℃, but the tightness of the connecting structure between the wave pipes and the connector is poor, the air leakage condition is easily caused, and the use is inconvenient, therefore, the current wave pipes are necessarily improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a wave pipe sealed and fixed by a bag-shooting manner, which can effectively solve the problem of poor sealing performance of the connection structure between the existing wave pipe and the nozzle.

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

the utility model provides an adopt and penetrate fixed unrestrained pipe of package mode seal which characterized in that: comprises a wave pipe, a nozzle, a first inner pipe and a first injection piece; the connector is provided with a first threaded hole, and one end of the corrugated pipe is screwed into the first threaded hole; one end of the first inner pipe extends into the first threaded hole, and the other end of the first inner pipe extends into one end of the corrugated pipe; this first penetrating package piece shaping is in first screwed hole to the cladding is on the outer wall of the one end of unrestrained pipe, and first penetrating package piece sealing connection is between unrestrained pipe and nipple.

Preferably, the nozzle comprises a nozzle body and a nozzle head which are integrally formed and connected, the first threaded hole is located in the nozzle body, a first pipe groove is concavely formed in the inner bottom surface of the first threaded hole, and one end of the first inner pipe is inserted into the first pipe groove to be positioned and fixed through ultrasonic welding.

As a preferable scheme, the outer wall of the nozzle body is provided with a first injection hole communicated with the first threaded hole, and the first ladle-shooting piece is injected into the first threaded hole through the first injection hole.

Preferably, a boss is convexly arranged on the outer wall surface of the nozzle body.

As a preferred scheme, the nozzle head is of a barb structure, the nozzle head is two annular barbs bent clockwise, a groove is concavely arranged at the joint of the nozzle head and the nozzle body, and a rubber ring is arranged in the groove.

As a preferred scheme, the device further comprises a connecting pipe, a second inner pipe and a second shot packing piece, wherein a second threaded hole is formed in the connecting pipe, and the other end of the wave pipe is screwed into the second threaded hole; one end of the second inner tube extends into the second threaded hole, the other end of the second inner tube extends into the other end of the corrugated tube, the second is injected into the corrugated tube to be formed in the second threaded hole, the second is coated on the outer wall surface of the other end of the corrugated tube, and the second is injected into the corrugated tube and is connected between the corrugated tube and the connecting tube in a sealing mode.

Preferably, the inner bottom surface of the second threaded hole is concavely provided with a second pipe groove, and one end of the second inner pipe is inserted into the second pipe groove to be positioned and fixed through ultrasonic welding.

As a preferable scheme, the outer wall of the connecting pipe is provided with a second injection hole communicated with the second threaded hole; the second shooting pack piece is injected into the second threaded hole through the second injection hole.

Preferably, the connecting pipe is a bent pipe.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through penetrating a packet spare at the downthehole shaping of first screw, utilize first penetrating a packet spare sealing connection between unrestrained pipe and adapter, replaced the mode that adopts glue to connect of tradition for adapter and the connection structure of unrestrained pipe are firm reliable more, and the leakproofness is better, stops the gas leakage phenomenon to appear, offers convenience for the use.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

fig. 3 is a cross-sectional view of a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. corrugated pipe 20, joint nozzle

201. First threaded hole 202 and first pipe groove

203. First injection hole 204 and boss

205. Groove 21, mouth body

22. Nozzle head 23 and rubber ring

30. First inner tube 40, first shot-pack

50. Connection pipe 51 and second screw hole

52. Second pipe groove 53 and second injection hole

60. A second inner tube 70, a second shot pack.

Detailed Description

Referring to fig. 1 to 3, the detailed structure of the preferred embodiment of the present invention is shown, which includes a corrugated pipe 10, a connector 20, a first inner pipe 30 and a first injecting and packing member 40.

The adapter 20 is provided with a first threaded hole 201, and one end of the corrugated pipe 10 is screwed into the first threaded hole 201; in this embodiment, the nozzle 20 includes a nozzle body 21 and a nozzle head 22 that are integrally connected, the first threaded hole 201 is located in the nozzle body 21, a first pipe groove 202 is concavely provided on an inner bottom surface of the first threaded hole 201, a first injection hole 203 communicated with the first threaded hole 201 is provided on an outer wall of the nozzle body 21, and a boss 204 is convexly provided on an outer wall surface of the nozzle body 21; the nozzle 22 is a barb structure, the nozzle 22 is two annular barbs bent clockwise, a groove 205 is concavely arranged at the joint of the nozzle 22 and the nozzle body 21, and a rubber ring 23 is arranged in the groove 205 to be hermetically mounted with external equipment.

One end of the first inner pipe 30 extends into the first threaded hole 201, and the other end of the first inner pipe 30 extends into one end of the bellows 10, in this embodiment, one end of the first inner pipe 30 is inserted into the first pipe groove 202 to be positioned and fixed by ultrasonic welding.

The first injecting and packing piece 40 is molded in the first threaded hole 201 and is wrapped on the outer wall surface of one end of the corrugated pipe 10, and the first injecting and packing piece 40 is connected between the corrugated pipe 10 and the nozzle 20 in a sealing manner. In this embodiment, the first shooting pot 40 is injected into the first screw hole 201 through the first injection hole 203.

Further comprising a connecting tube 50, a second inner tube 60 and a second shot-wrapping element 70, wherein:

the connecting pipe 50 is internally provided with a second threaded hole 51, and the other end of the corrugated pipe 10 is screwed into the second threaded hole 51; in this embodiment, the connection pipe 50 is a bent pipe, the inner bottom surface of the second threaded hole 51 is concavely provided with a second pipe groove 52, and the outer wall of the connection pipe 50 is provided with a second injection hole 53 communicated with the second threaded hole 51.

One end of the second inner pipe 60 extends into the second threaded hole 51, and the other end of the second inner pipe 60 extends into the other end of the corrugated pipe 10, and in this embodiment, one end of the second inner pipe 60 is inserted into the second pipe groove 52 to be positioned and fixed by ultrasonic welding.

The second injection piece 70 is formed in the second threaded hole 51 and coated on the outer wall surface of the other end of the corrugated pipe 10, and the second injection piece 70 is hermetically connected between the corrugated pipe 10 and the connecting pipe 50. In the present embodiment, the second shooting pot 70 is injected into the second screw hole 51 through the second injection hole 53.

Detailed description the assembly process of this embodiment is as follows:

firstly, a rubber ring 23 is arranged in the groove 205 to ensure that the nozzle 20 is hermetically installed with external equipment; then, the first inner tube 30 is inserted into the second tube groove 52 to be positioned and fixed in the nozzle 20 by ultrasonic welding; then, one end of the corrugated pipe 10 is screwed into the first threaded hole 201; finally, the assembled nozzle 20 and the corrugated pipe 10 are placed into a bag shooting machine to shoot and pack the first shooting and packing piece 40 into the first threaded hole 201 through the first injection hole 203, so that the corrugated pipe 10 and the nozzle 20 are tightly matched, and the effect of air tightness is achieved.

Further, a second inner pipe 60 is inserted into the second pipe groove 52 to be positioned and fixed in the connection pipe 50 by ultrasonic welding; then, the other end of the corrugated pipe 10 is screwed into the second threaded hole 51; finally, the assembled connecting pipe 50 and the corrugated pipe 10 are placed into a bag injecting machine, and a second bag injecting piece 70 is injected into a second threaded hole 51 through a second injection hole 53, so that the corrugated pipe 10 and the connecting pipe 50 are tightly matched, and the effect of air tightness is achieved.

The utility model discloses a design focus lies in: through penetrating a packet spare at the downthehole shaping of first screw, utilize first penetrating a packet spare sealing connection between unrestrained pipe and adapter, replaced the mode that adopts glue to connect of tradition for adapter and the connection structure of unrestrained pipe are firm reliable more, and the leakproofness is better, stops the gas leakage phenomenon to appear, offers convenience for the use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an adopt and penetrate fixed unrestrained pipe of package mode seal which characterized in that: comprises a wave pipe, a nozzle, a first inner pipe and a first injection piece; the connector is provided with a first threaded hole, and one end of the corrugated pipe is screwed into the first threaded hole; one end of the first inner pipe extends into the first threaded hole, and the other end of the first inner pipe extends into one end of the corrugated pipe; this first penetrating package piece shaping is in first screwed hole to the cladding is on the outer wall of the one end of unrestrained pipe, and first penetrating package piece sealing connection is between unrestrained pipe and nipple.

2. The bale-fired, seal-secured corrugated pipe of claim 1, wherein: the nozzle comprises a nozzle body and a nozzle head which are integrally formed and connected, the first threaded hole is located in the nozzle body, a first pipe groove is concavely formed in the inner bottom surface of the first threaded hole, and one end of the first inner pipe is inserted into the first pipe groove to be positioned and fixed through ultrasonic welding.

3. The bellows sealed and affixed by shooting in a bag manner according to claim 2, wherein: the outer wall of the nozzle body is provided with a first injection hole communicated with the first threaded hole, and the first package injecting piece is injected into the first threaded hole through the first injection hole.

4. The bellows sealed and affixed by shooting in a bag manner according to claim 2, wherein: the outer wall surface of the nozzle body is convexly provided with a boss.

5. The bellows sealed and affixed by shooting in a bag manner according to claim 2, wherein: the nozzle head is of a barb structure, the nozzle head is two annular barbs bent clockwise, a groove is concavely arranged at the joint of the nozzle head and the nozzle body, and a rubber ring is arranged in the groove.

6. The bale-fired, seal-secured corrugated pipe of claim 1, wherein: the connecting pipe is internally provided with a second threaded hole, and the other end of the corrugated pipe is screwed into the second threaded hole; one end of the second inner tube extends into the second threaded hole, the other end of the second inner tube extends into the other end of the corrugated tube, the second is injected into the corrugated tube to be formed in the second threaded hole, the second is coated on the outer wall surface of the other end of the corrugated tube, and the second is injected into the corrugated tube and is connected between the corrugated tube and the connecting tube in a sealing mode.

7. The bale-fire sealed and secured corrugated pipe of claim 6, wherein: and a second pipe groove is concavely arranged on the inner bottom surface of the second threaded hole, and one end of the second inner pipe is inserted into the second pipe groove for positioning and is fixed through ultrasonic welding.

8. The bale-fire sealed and secured corrugated pipe of claim 6, wherein: the outer wall of the connecting pipe is provided with a second injection hole communicated with the second threaded hole; the second shooting pack piece is injected into the second threaded hole through the second injection hole.

9. The bale-fire sealed and secured corrugated pipe of claim 6, wherein: the connecting pipe is a bent pipe.