CN214248653U

CN214248653U - Spring type quick connector

Info

Publication number: CN214248653U
Application number: CN202120126428.6U
Authority: CN
Inventors: 邵雄伟
Original assignee: Jiaxing Hengbang Environmental Protection Equipment Co ltd
Current assignee: Jiaxing Hengbang Environmental Protection Equipment Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-21
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a quick connector of spring, which comprises a pipe body, seted up on the body and connect the pipe end, connect and seted up spring joint step on the pipe end outer wall, the cover is equipped with the spring on the takeover end outer wall of spring joint step top, the cover is equipped with the piece that compresses tightly on the spring, compress tightly an inboard first step of jump ring of having seted up, the joint has the jump ring on the first step of jump ring, the jump ring includes joint portion, connecting portion and a plurality of regulating block, the pipe tooth has been seted up to the regulating block inboard, and the barb has been seted up in the outside, connect and seted up the jump ring fixture block on the pipe end inner wall, the barb joint is on the jump ring fixture block, jump ring second step has been seted up between joint portion, the connecting portion, jump ring second step and the first step of jump ring contact. A spring quick connector, it is inconvenient to solve current quick connector erection joint, appears becoming flexible easily and the technical problem of seepage.

Description

Spring type quick connector

Technical Field

The utility model relates to a hot-water heating connects the field, especially relates to a spring quick connector.

Background

The quick connector of current hot-water heating generally adopts integral jump ring cover on the connecting pipe, then the reuse compresses tightly a threaded connection and locks on the body, and this kind of quick plug mode is not hard up easily after long-time the use, leads to the seepage, and must just can lock with the help of the instrument when connecting tube, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring quick connector, it is inconvenient to solve current quick connector erection joint, appears becoming flexible easily and the technical problem of seepage.

In order to achieve the above purpose, the utility model provides a technical scheme is: the pipe joint comprises a pipe body, seted up on the body and connect the pipe end, connect and seted up spring joint step on the pipe end outer wall, the cover is equipped with the spring on the takeover end outer wall of spring joint step top, the cover is equipped with and compresses tightly the piece on the spring, compress tightly a inboard first step of jump ring of having seted up, the joint has the jump ring on the first step of jump ring, the jump ring includes joint portion, connecting portion and a plurality of regulating block, the pipe joint tooth has been seted up to the regulating block inboard, and the barb has been seted up in the outside, connect and seted up the jump ring fixture block on the pipe end inner wall, the barb joint is on the jump ring fixture block, jump ring second step has been seted up between joint portion, the connecting portion, jump ring second step and the first step of jump ring contact.

Furthermore, the length ratio of the clamping part, the connecting part and the adjusting block is 1:2: 4.

Further, the adjusting blocks are not less than four.

Furthermore, a rubber sealing ring is clamped on the inner wall of the connecting pipe end at the inner side of the clamp spring clamping block.

The utility model has the advantages that: a spring type quick connector is convenient to install and connect and capable of effectively clamping a connecting pipe to prevent loosening and falling off by arranging a spring, a pressing piece, a clamp spring, an adjusting block, a barb, a clamp spring clamping block and a clamping pipe tooth; through setting up rubber seal, effectively prevent the seepage.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a perspective view of the clamp spring of the present invention;

fig. 3 is a bottom view of the clamp spring of the present invention.

Detailed Description

Example 1

As shown in fig. 1-3, the spring type quick connector comprises a pipe body 1, a pipe connecting end 2 is arranged on the pipe body 1, a spring clamping step 3 is arranged on the outer wall of the pipe connecting end 2, a spring 4 is sleeved on the outer wall of the pipe connecting end 2 above the spring clamping step 3, a pressing piece 5 is sleeved on the spring 4, a clamp spring first step 6 is arranged on the inner side of the pressing piece 5, the clamp spring 7 is clamped on the clamp spring first step 6, the clamp spring 7 comprises a clamping part 71, a connecting part 72 and a plurality of adjusting blocks 73, the inner side of the adjusting block 73 is provided with a pipe clamping tooth 75, the outer side is provided with a barb 76, the inner wall of the pipe connecting end 2 is provided with a clamp spring fixture block 8, the barb 76 is clamped on the clamp spring clamping block 8, a clamp spring second step 77 is arranged between the clamping portion 71 and the connecting portion 72, and the clamp spring second step 77 is in contact with the clamp spring first step 6.

The length ratio of the clamping portion 71 to the connecting portion 72 to the adjusting block 73 is 1:2:4, so that the process manufacturing is facilitated while the strength requirement is maintained.

The adjusting blocks 73 are not less than four, so that the tensioning force can be conveniently adjusted, and the clamping spring clamping blocks can be conveniently clamped.

The rubber seal ring 9 is clamped on the inner wall of the connecting pipe end 2 at the inner side of the clamp spring clamping block 8, so that a pipeline is conveniently sealed, and leakage is prevented.

The specific working principle is as follows: overlap spring 4 on connecing 2 outer walls of pipe end, make 4 lower extremes of spring joint on spring joint step 3, place jump ring 7 in compressing tightly 5 inboards, make jump ring second step 77 and the first step 6 of jump ring contact, will compress tightly 5 covers on spring 4, exert oneself and push down, make barb 76 joint in the regulating block 73 outside on jump ring fixture block 8, insert jump ring 7 inside with the connecting pipe hard, make the tight card of calorie pipe tooth 75 in the connecting pipe outer wall, under the effect of spring 4 upwards power, barb 76 firmly the joint on jump ring fixture block 8, regulating block 73 tightly pins the connecting pipe through calorie pipe tooth 75 simultaneously, prevent to drop and become flexible, the condition of seepage appears.

According to the spring type quick connector, the spring, the pressing piece, the clamp spring, the adjusting block, the barb, the clamp spring clamping block and the clamp pipe teeth are arranged, so that the installation and the connection are convenient, the connecting pipe can be effectively clamped, and the looseness and the falling off are prevented; through setting up rubber seal, effectively prevent the seepage.

Claims

1. The utility model provides a spring type quick connector which characterized in that: including body (1), seted up on body (1) and connect pipe end (2), connect and seted up spring joint step (3) on pipe end (2) outer wall, the cover is equipped with spring (4) on the pipe end (2) outer wall that connects of spring joint step (3) top, the cover is equipped with on spring (4) compresses tightly piece (5), compress tightly a (5) inboard jump ring first step (6) of having seted up, the joint has jump ring (7) on jump ring first step (6), jump ring (7) are including joint portion (71), connecting portion (72) and a plurality of regulating block (73), calorie pipe tooth (75) have been seted up to regulating block (73) inboard, barb (76) have been seted up in the outside, connect and seted up jump ring fixture block (8) on pipe end (2) inner wall, barb (76) joint is on jump ring fixture block (8), joint portion (71), A clamp spring second step (77) is formed between the connecting portions (72), and the clamp spring second step (77) is in contact with the clamp spring first step (6).

2. The spring-loaded quick connector as claimed in claim 1, wherein: the length ratio of the clamping portion (71), the connecting portion (72) and the adjusting block (73) is 1:2: 4.

3. The spring-loaded quick connector as claimed in claim 1, wherein: the adjusting blocks (73) are not less than four.

4. The spring-loaded quick connector as claimed in claim 1, wherein: and a rubber sealing ring (9) is clamped on the inner wall of the pipe connecting end (2) at the inner side of the clamp spring clamping block (8).