CN216923585U

CN216923585U - Hose joint

Info

Publication number: CN216923585U
Application number: CN202220807462.4U
Authority: CN
Inventors: 徐梓强
Original assignee: Yuhuan Zhefan Valve Co ltd
Current assignee: Yuhuan Zhefan Valve Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-08
Anticipated expiration: 2032-04-09

Abstract

The utility model provides a hose connector, and belongs to the technical field of hose connectors. This hose coupler is including connecting the body, fixedly connected with fixed block on the lateral wall of joint body, and the outside of fixedly connected with connecting rod and connecting rod sets the screw thread form on the lateral wall of fixed block, and the last threaded connection of connecting rod has the slider, fixedly connected with air cushion on the lateral wall of joint body, is provided with stop gear on the lateral wall of joint body, and stop gear includes wedge one, and wedge one runs through and sliding connection is on the inner wall of spout one, and spout one is seted up on the lateral wall of joint body. Through setting up stop gear, make this hose nipple need not to make the joint fixed through the mode of rotation type, directly will connect insert the other end connect on can, it is more convenient to fix, and need not to use too big strength to dismantle when dismantling, the design is more humanized.

Description

Hose joint

Technical Field

The utility model belongs to the technical field of pipe joints, and particularly relates to a hose joint.

Background

Metal hose joints are a high quality flexible conduit in modern industrial pipelines. It mainly comprises a corrugated pipe, a net cover and a joint. The inner pipe is a spiral or annular thin-wall stainless steel corrugated pipe, and the outer layer of the corrugated pipe is a net cover which is formed by weaving stainless steel wires or steel bands according to certain parameters. The fittings or flanges at the ends of the hose are mated with the fittings or flanges of the customer's pipeline. The bellows of the hose is formed from a very thin-walled seamless or brazed stainless steel tube by high precision plastic working.

The existing hose joint usually adopts a spiral connection mode, the joint needs to be rotated when being connected, after the hose joint is used for a long time, the hose joint can be taken down only by larger force when the joint is taken down, and the hose joint needs to be matched with the joint for use, so that the hose joint is not tight in connection once the joint is smaller, and the phenomenon of water leakage can be caused when liquid is conveyed.

Disclosure of Invention

In view of the deficiencies of the prior art, the present invention provides a hose coupler that solves the problems noted above in the background.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a hose coupler, includes the joint body, fixedly connected with fixed block on the lateral wall of joint body, the outside of fixedly connected with connecting rod and connecting rod sets the screw thread form on the lateral wall of fixed block, the last threaded connection of connecting rod has the slider, fixedly connected with air cushion on the lateral wall of joint body, be provided with stop gear on the lateral wall of joint body.

Preferably, stop gear includes wedge one, wedge one runs through and sliding connection is on the inner wall of spout one, spout one is seted up on the lateral wall of joint body, and the lateral wall of wedge one is the inclined plane form, and wedge one descends when receiving the direction of the changeable force when the extrusion.

Preferably, the inner wall of the first sliding groove is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected to the bottom of the first wedge-shaped block, and the first wedge-shaped block is reset by the aid of the first spring.

Preferably, it has the gag lever post to articulate on the lateral wall of wedge one, the outer end of gag lever post runs through wedge two, the gag lever post passes through the torsional spring and the lateral wall elastic connection of wedge one, and the torsional spring plays the function that resets the gag lever post, makes the gag lever post can reset and block the stopper in the other end joint.

Preferably, the side wall of the second wedge block is fixedly connected with the side wall of the first wedge block through a round rod, the second wedge block penetrates through the second sliding groove and is connected to the second sliding groove in a sliding mode, and the second sliding groove is formed in the side wall of the connector body.

Preferably, the inner wall of the second sliding groove is fixedly connected with one end of a second spring, the other end of the second spring is fixedly connected to the bottom end of the second wedge-shaped block, and the second spring has the function of resetting the second wedge-shaped block.

Compared with the prior art, the hose connector has the following beneficial effects:

(1) this hose nipple makes this hose nipple more convenient when connecting directly fixedly through setting up stop gear, need not to make the joint fixed through the mode of rotation type, directly with connect insert the other end connect can, it is more convenient to fix, and need not to use too big strength to dismantle when dismantling, design more humanized.

(2) This hose nipple is through setting up air cushion and slider, when using, if appear not hard up, untight condition between the joint, then rotate the slider and make the slider extrusion air cushion to the gas that makes the air cushion removes to joint gap department, thereby blocks up the gap, prevents that liquid from leaking.

Drawings

Fig. 1 is a schematic view of the structure of the hose coupler.

Fig. 2 is a cross-sectional structural view of the present hose coupler.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a joint body; 2. a fixed block; 3. a slider; 4. a connecting rod; 5. an air cushion; 6. a limiting mechanism; 61. a first wedge block; 62. a torsion spring; 63. a limiting rod; 64. a second wedge block; 65. a first spring; 66. a first sliding chute; 67. a second spring; 68. and a second sliding chute.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 3, this hose coupler includes joint body 1, fixedly connected with fixed block 2 on the lateral wall of joint body 1, through rotatory slider 3, make slider 3 move left along connecting rod 4, thereby the gas in the extrusion air cushion 5 moves left, seal the gap, prevent that liquid from spilling, fixedly connected with connecting rod 4 and the outside of connecting rod 4 set to the screw thread form on the lateral wall of fixed block 2, the last threaded connection of connecting rod 4 has slider 3, through setting up air cushion 5 and slider 3. When the device is used, if the joints are loosened and untight, the sliding block 3 is rotated to enable the sliding block 3 to extrude the air cushion 5, so that the air of the air cushion 5 moves to the joint gap, the gap is blocked, and liquid leakage is prevented.

In the embodiment, the air cushion 5 is fixedly connected to the side wall of the joint body 1, the limiting mechanism 6 is arranged on the side wall of the joint body 1, the device is more convenient to fix the joint directly by arranging the limiting mechanism 6, the joint is not required to be fixed in a rotary mode, the joint can be directly inserted into the joint at the other end, the fixing is more convenient, the disassembly is not required to be carried out by using excessive strength during the disassembly, the design is more humanized, the limiting mechanism 6 comprises a wedge block I61, the wedge block I61 penetrates through and is connected to the inner wall of a sliding groove I66 in a sliding mode, the sliding groove I66 is arranged on the side wall of the joint body 1, the joint body 1 is inserted into the joint at the other end, a U-shaped limiting block is arranged on the inner wall of the joint at the other end, the U-shaped limiting block I61 is contacted with the inclined surface of the wedge block I61 to extrude the wedge block I61 to enable the joint body 1 to descend, thereby, the U-shaped limiting block moves to the top end of the first wedge-shaped block 61, the inner wall of the first sliding groove 66 is fixedly connected with one end of the first spring 65, the other end of the first spring 65 is fixedly connected to the bottom of the first wedge-shaped block 61, the limiting rod 63 is hinged to the side wall of the first wedge-shaped block 61, the outer end of the limiting rod 63 penetrates through the second wedge-shaped block 64, the limiting block moves to the limiting rod 63 and extrudes the limiting rod 63, the limiting rod 63 rotates along the hinged part, when the limiting rod 63 rotates to enable the limiting block to move to the tail end of the sliding block 3, the limiting rod 63 can be popped out due to the torsion spring 62 to reset, so that the limiting block is clamped in an area formed at the bottom end of the limiting rod 63, at the moment, the joint is in a fixed state, the limiting rod 63 is elastically connected with the side wall of the first wedge-shaped block 61 through the torsion spring 62, the side wall of the second wedge-shaped block 64 is fixedly connected with the side wall of the first wedge-shaped block 61 through the round rod, the second wedge-shaped block 64 penetrates through and is slidably connected with the second sliding groove 68, two 68 of spout are seted up on the lateral wall that connects body 1, continue inwards to promote and connect body 1, the stopper that makes the card extrudes two 64 of wedge, make two 64 of wedge descend, then two 64 of wedge drive one 61 of wedge and gag lever post 63 descend, the stopper promotes gag lever post 63 through the inclined plane and produces rotatoryly, thereby make the stopper remove the top of two 64 of wedge, at quick outside extraction joint body 1, the inclined plane that the stopper produced through extrusion gag lever post 63 downwardly rotating makes one 61 of wedge descend, thereby make the joint separation, the inner wall of two 68 of spout and the one end fixed connection of two 67 of spring, the other end fixed connection of two 67 of spring is on the bottom of two 64 of wedge.

When the hose joint works (or is used), when the hose joint is used, the joint body 1 is inserted into the joint at the other end, the inner wall of the joint at the other end is provided with the U-shaped limiting block, the U-shaped limiting block is contacted with the inclined surface of the wedge-shaped block I61 to extrude the wedge-shaped block I61 so as to lower the joint body 1, so that the U-shaped limiting block moves to the top end of the wedge-shaped block I61 and moves inwards to move the limiting block to the limiting rod 63 and extrude the limiting rod 63, so that the limiting rod 63 rotates along the hinged part, when the limiting rod 63 rotates to move the limiting block to the tail end of the sliding block 3, the limiting rod 63 can be popped out due to the torsion spring 62 to reset, so that the limiting block is clamped in the area formed at the bottom end of the limiting rod 63, at the moment, the joint is in a fixed state, at the moment, the sliding block 3 moves leftwards along the connecting rod 4 by rotating the sliding block 3, so as to extrude the gas in the air cushion 5 to move leftwards, seal the gap, prevent that liquid from spilling, when taking out, then continue inwards to promote and connect body 1, the stopper that makes the card extrudes two 64 of wedge, make two 64 descends of wedge, then two 64 drive one 61 of wedge and gag lever post 63 descends of wedge, the stopper promotes gag lever post 63 through the inclined plane and produces rotatoryly, thereby make the top that the two 64 of wedge was removed to the stopper, outwards extract at the quick and connect body 1, the inclined plane that the stopper produced through extrusion gag lever post 63 downwardly rotating makes one 61 of wedge descend, thereby make the joint separation.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A hose coupling comprising a coupling body (1), characterized in that: fixedly connected with fixed block (2) on the lateral wall that connects body (1), the outside of fixedly connected with connecting rod (4) and connecting rod (4) sets to the screw thread form on the lateral wall of fixed block (2), the last threaded connection of connecting rod (4) has slider (3), fixedly connected with air cushion (5) on the lateral wall that connects body (1), be provided with stop gear (6) on the lateral wall that connects body (1).

2. A hose coupler according to claim 1, wherein: stop gear (6) include wedge (61), wedge (61) run through and sliding connection on the inner wall of spout one (66), spout one (66) are seted up on the lateral wall of connecting body (1).

3. A hose coupler according to claim 2, wherein: the inner wall of the first sliding groove (66) is fixedly connected with one end of a first spring (65), and the other end of the first spring (65) is fixedly connected to the bottom of the first wedge-shaped block (61).

4. A hose coupler according to claim 3, wherein: the side wall of the first wedge-shaped block (61) is hinged with a limiting rod (63), the outer end of the limiting rod (63) penetrates through the second wedge-shaped block (64), and the limiting rod (63) is elastically connected with the side wall of the first wedge-shaped block (61) through a torsion spring (62).

5. A hose coupler according to claim 4, wherein: the lateral wall of the second wedge-shaped block (64) and the lateral wall of the first wedge-shaped block (61) are fixedly connected through a round rod, the second wedge-shaped block (64) penetrates through and is connected to the second sliding groove (68) in a sliding mode, and the second sliding groove (68) is formed in the lateral wall of the joint body (1).

6. A hose coupler according to claim 5, wherein: the inner wall of the second sliding groove (68) is fixedly connected with one end of a second spring (67), and the other end of the second spring (67) is fixedly connected to the bottom end of the second wedge-shaped block (64).