Waterproof tensile hose connector

Abstract

The utility model discloses a waterproof tensile hose connector, and particularly relates to the technical field of hose connectors, the waterproof tensile hose connector comprises a hose connector inserted on one side of a connecting hose, a fixing mechanism for fixing the hose connector on one side of the connecting hose is arranged outside the connecting hose, and the fixing mechanism comprises a supporting plate arranged outside the connecting hose. Third containing grooves are formed in the two sides of the supporting plate correspondingly, rotating shafts are movably connected into the third containing grooves through bearings, third limiting plates are arranged outside the rotating shafts in a penetrating mode, and second threaded holes are formed in the sides, close to the hose connector, of the third limiting plates. The connecting hose can be fixed on one side of the hose connector through the fixing mechanism, so that the connecting hose and the hose connector are tightly connected, are not easy to pull and have high tensile strength, and the connecting position of the connecting hose and the hose connector can be sealed through the sealing mechanism. Water is prevented from seeping from the joint of the connecting hose and the hose connector, and waterproofness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hose joints, in particular to a waterproof and tensile-resistant hose joint. Background Art

[0002] The hose connector is a component used to connect the hose with other pipe fittings or equipment. It ensures the normal flow of the medium in the pipeline system. According to the form of the hose, hose connectors with different connection forms can be provided. The above-mentioned hose connector is shown in the Chinese patent application with application number 202322197481.7. This technical solution is to thread the high-pressure hose with the connecting head, hold the connecting head and rotate the connecting seat to thread the connecting pipe, thereby facilitating the avoidance of the problem of spiral twisting and bending of the high-pressure hose due to spiral rotation. When the connecting seat is threadedly connected to the connecting pipe, the limit column on the connecting seat is aligned with the limit hole on the connecting pipe, and then the first protrusion on the sliding ring is pushed to drive the limit column to insert into the limit hole on the connecting pipe, thereby limiting the rotational relationship between the connecting pipe and the connecting seat.

[0003] However, the following problems still exist in this technical solution: in this technical solution, the first protrusion is used to drive the limit column to be inserted into the limit hole on the connecting pipe to limit the rotational relationship between the connecting pipe and the connecting seat, but there is no first protrusion and the limit column for fixing, which makes the fixing method easy to slide and cannot limit the rotational relationship between the connecting pipe and the connecting seat. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof and tensile-resistant hose connector, which can fix the connecting hose on one side of the hose connector through a fixing mechanism, so that the connecting hose and the hose connector are tightly connected, not easy to be pulled, and have strong tensile resistance. The connecting part of the connecting hose and the hose connector can also be sealed through a sealing mechanism to prevent water from seeping out of the connecting part of the connecting hose and the hose connector, thereby improving waterproofness and solving the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a waterproof and tensile-resistant hose connector, comprising a hose connector plugged into one side of a connecting hose, wherein a fixing mechanism is provided outside the connecting hose to fix the hose connector to one side of the connecting hose.

[0006] Preferably, the fixing mechanism includes a support plate arranged on the outside of the connecting hose, third placement grooves are provided on both sides of the support plate, a rotating shaft is movably connected to the inside of the third placement groove through a bearing, a third limiting plate is penetrated through the outside of the rotating shaft, a second threaded hole is provided on the side of the third limiting plate close to the hose connector, third threaded holes are provided on both sides of the hose connector, the second and third threaded holes that are connected are threadedly connected with the same second bolt, and a second rubber pad is fixedly provided on the side of the third limiting plate close to the hose connector for fixing the hose connector to one side of the connecting hose.

[0007] Preferably, a sealing mechanism is provided between the connecting hose and the hose joint to prevent water from seeping out of the connecting hose and the hose joint, the sealing mechanism comprises a first limiting plate arranged on one side of the hose joint, the connecting hose is provided with a connecting plate passing through one side near the hose joint, a second limiting plate is fixedly provided on the side of the connecting plate near the hose joint, sealing plates are inserted on both sides of the first limiting plate and the second limiting plate, a first placement groove is provided inside the sealing plate, fixing plates are fixed on both sides of the sealing plate, a first threaded hole is provided on the fixing plate, the two first threaded holes on the same side are threadedly connected with the same first bolt, the second limiting plate and the first limiting plate are both adapted to the first placement groove, a second placement groove is provided on the hose joint and the connecting plate, the second placement groove is adapted to the sealing plate, and a first rubber pad is provided on the side where the second limiting plate and the first limiting plate are close to each other, for preventing water from seeping out of the connecting hose and the hose joint.

[0008] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0009] 1. Insert one end of the connecting hose into the hose connector, then rotate the two third limit plates to the two sides of the hose connector respectively, and then rotate the second bolt to the inside of the third threaded hole and the second threaded hole, so that the third limit plate can be fixed on the hose connector, so that the connecting hose can be fixed on one side of the hose connector, so that the connecting hose and the hose connector are tightly connected, not easy to be pulled, and have strong tensile resistance;

[0010] 2. Insert the sealing plate into the two second placement grooves, insert the first limit plate and the second limit plate into the sealing plate, and then rotate the first bolt to rotate the first bolt into the fixing plate, and fix the two sealing plates together through the first bolt. The connection between the connecting hose and the hose connector can be sealed through the sealing plate. The first rubber pad between the first limit plate and the second limit plate can further prevent water from seeping out of the connection between the connecting hose and the hose connector, thereby improving the waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0012] Figure 1 It is a front view of the utility model;

[0013] Figure 2 It is a rear view of the utility model;

[0014] Figure 3 It is an exploded view of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the sealing mechanism of the utility model;

[0017] Figure 6 It is a cross-sectional view of the connecting hose and the hose connector of the utility model.

[0018] Description of reference numerals:

[0019] 1 connecting hose, 2 hose connector;

[0020] 3 sealing mechanism, 301 first limiting plate, 302 connecting plate, 303 second limiting plate, 304 sealing plate, 305 first placement groove, 306 fixing plate, 307 first threaded hole, 308 first bolt, 309 second placement groove, 310 first rubber pad;

[0021] 4 fixing mechanism, 401 supporting plate, 402 third placement slot, 403 rotating shaft, 404 third limiting plate, 405 second threaded hole, 406 third threaded hole, 407 second bolt, 408 second rubber pad. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model provides Figure 1-6A waterproof and tensile-resistant hose connector shown in the figure comprises a hose connector 2 plugged into one side of a connecting hose 1, a fixing mechanism 4 for fixing the hose connector 2 to one side of the connecting hose 1 is provided on the outside of the connecting hose 1, the fixing mechanism 4 comprises a support plate 401 provided on the outside of the connecting hose 1, third placement grooves 402 are provided on both sides of the support plate 401, a rotating shaft 403 is movably connected to the inside of the third placement groove 402 through a bearing, a third limiting plate 404 is penetrated on the outside of the rotating shaft 403, a second threaded hole 405 is provided on the side of the third limiting plate 404 close to the hose connector 2, third threaded holes 406 are provided on both sides of the hose connector 2, the second threaded hole 405 and the third threaded hole 406 connected to each other are internally threadedly connected with the same second bolt 407, and a second rubber pad 408 is fixedly provided on the side of the third limiting plate 404 close to the hose connector 2;

[0024] Insert one end of the connecting hose 1 into the hose connector 2, then rotate the two third limiting plates 404, and rotate the two third limiting plates 404 to the two sides of the hose connector 2 respectively, and then rotate the second bolt 407, and rotate the second bolt 407 to the inside of the third threaded hole 406 and the second threaded hole 405, so that the third limiting plate 404 can be fixed on the hose connector 2, so that the connecting hose 1 can be fixed to one side of the hose connector 2, so that the connecting hose 1 and the hose connector 2 are tightly connected, not easy to be pulled, and have strong tensile resistance. The second rubber pad 408 on one side of the third limiting plate 404 can increase the friction between the hose connector 2 and the third limiting plate 404 to prevent the third limiting plate 404 from sliding.

[0025] like Figure 5 , 6 As shown, a sealing mechanism 3 is provided between the connecting hose 1 and the hose connector 2 to prevent water from seeping out from the connecting hose 1 and the hose connector 2, and the sealing mechanism 3 includes a first limiting plate 301 provided on one side of the hose connector 2, and a connecting plate 302 is provided through one side of the connecting hose 1 near the hose connector 2, and a second limiting plate 303 is fixedly provided on the side of the connecting plate 302 near the hose connector 2, and sealing plates 304 are inserted on both sides of the first limiting plate 301 and the second limiting plate 303, and a first placement groove 305 is provided inside the sealing plate 304, and fixing plates 306 are fixedly provided on both sides of the sealing plate 304;

[0026] like Figure 5 , 6As shown, the fixing plate 306 is provided with a first threaded hole 307, and the two first threaded holes 307 located on the same side are internally threadedly connected with a first bolt 308, the second limiting plate 303 and the first limiting plate 301 are both adapted to the first placement groove 305, the hose connector 2 and the connecting plate 302 are both provided with a second placement groove 309, the second placement groove 309 is adapted to the sealing plate 304, and the second limiting plate 303 and the first limiting plate 301 are both provided with a first rubber pad 310 on the side close to each other;

[0027] Insert the sealing plate 304 into the two second placement grooves 309, insert the first limiting plate 301 and the second limiting plate 303 into the sealing plate 304, and then rotate the first bolt 308, rotate the first bolt 308 to the inside of the fixing plate 306, and fix the two sealing plates 304 together through the first bolt 308. The connection between the connecting hose 1 and the hose connector 2 can be sealed through the sealing plate 304. The first rubber pad 310 between the first limiting plate 301 and the second limiting plate 303 can further prevent water from seeping out of the connection between the connecting hose 1 and the hose connector 2, thereby improving the waterproof performance.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A waterproof and tensile-resistant hose connector, comprising a hose connector (2) plugged into one side of a connecting hose (1), characterized in that: The connecting hose (1) is provided with a fixing mechanism (4) on the outside thereof for fixing the hose connector (2) to one side of the connecting hose (1); The fixing mechanism (4) comprises a support plate (401) arranged outside the connecting hose (1), the support plate (401) is provided with a third placement groove (402) on both sides, the third placement groove (402) is movably connected with a rotating shaft (403) through a bearing, the rotating shaft (403) is penetrated by a third limiting plate (404) on the outside, the third limiting plate (404) is provided with a second threaded hole (405) on a side close to the hose connector (2), the hose connector (2) is provided with a third threaded hole (406) on both sides, and the second threaded hole (405) and the third threaded hole (406) are connected to each other and are internally threadedly connected with a second bolt (407); A sealing mechanism (3) is provided between the connecting hose (1) and the hose connector (2) to prevent water from seeping out from the inside of the connecting hose (1) and the hose connector (2).

2. The waterproof and tensile-resistant hose connector according to claim 1, characterized in that: A second rubber pad (408) is fixedly provided on one side of the third limiting plate (404) close to the hose connector (2).

3. The waterproof and tensile-resistant hose connector according to claim 1, characterized in that: The sealing mechanism (3) comprises a first limiting plate (301) arranged on one side of the hose connector (2); a connecting plate (302) is provided on one side of the connecting hose (1) near the hose connector (2); a second limiting plate (303) is fixedly provided on the side of the connecting plate (302) near the hose connector (2); sealing plates (304) are inserted on both sides of the first limiting plate (301) and the second limiting plate (303); a first placement groove (305) is provided inside the sealing plate (304); fixing plates (306) are fixedly provided on both sides of the sealing plate (304); a first threaded hole (307) is provided on the fixing plate (306); two first threaded holes (307) located on the same side are internally threadedly connected with the same first bolt (308).

4. The waterproof and tensile-resistant hose connector according to claim 3, characterized in that: The second limiting plate (303) and the first limiting plate (301) are both adapted to the first placement groove (305).

5. The waterproof and tensile-resistant hose connector according to claim 3, characterized in that: The hose connector (2) and the connecting plate (302) are both provided with a second placement groove (309), and the second placement groove (309) is matched with the sealing plate (304).

6. The waterproof and tensile-resistant hose connector according to claim 3, characterized in that: A first rubber pad (310) is provided on one side of the second limiting plate (303) and the first limiting plate (301) that are close to each other.

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