Anti-loosening rubber hose connector

Abstract

The utility model discloses an anti-loosening rubber pipe joint, which belongs to the technical field of rubber pipe installation, and is characterized by comprising a rubber pipe, a core sleeve, a rubber pipe, a rubber pipe and a rubber pipe, the threaded joint is mounted on the core sleeve; the anti-loosening assembly is mounted on the core sleeve; wherein the anti-loosening assembly comprises an outer sleeve, a bearing, a protective sleeve and an anti-collision assembly, the outer sleeve is integrally connected with the core sleeve, an inner ring of the bearing is connected with the outer sleeve, the protective sleeve is installed on the outer ring of the bearing, and the anti-collision assembly is installed on the protective sleeve. According to the rubber hose connector, the rubber hose connector is not prone to loosening or loosening when being screwed or impacted by external force, and air leakage or liquid leakage caused by loosening or loosening of the rubber hose connector during medium conveying of the rubber hose is avoided.

Description

Technical Field

[0001] This application belongs to the technical field of hose installation, and particularly relates to an anti-loosening hose joint. Background Art

[0002] When using different hoses, hose joints are needed for connection. When we use different types of hoses, a special joint needs to be equipped for them to be used properly. A hose joint is a component for connecting hoses.

[0003] The existing publication number is CN218468483U, which discloses a high-pressure hose joint, including a high-pressure hose. A steel wire mesh is installed on the inner wall of the high-pressure hose. One end of the outer wall of the high-pressure hose is provided with a metal outer sleeve and a metal inner sleeve. A threaded sleeve is spirally connected to the outer wall of the metal outer sleeve at the end far from the high-pressure hose. One side of the inner wall of the threaded sleeve is fixedly connected with a fixing ring, and the fixing ring is fixedly connected with a joint pipe core on the side far from the inner wall of the threaded sleeve.

[0004] Although the inner wall of the high-pressure hose will be extruded along with the arc-shaped rib structure, the arc can play a certain role in transition and will not cause the inner wall of the high-pressure hose to be squeezed and broken. However, when the hose joint is twisted or impacted by an external force, it is easy to loosen or become detached, resulting in an impact on the hose conveying work. Utility Model Content

[0005] The purpose of this application is to address the above-mentioned existing technical problems and provide an anti-loosening hose joint, which can make the hose joint less likely to loosen or become detached when twisted or impacted by an external force, and avoid air leakage or liquid leakage of the hose when conveying a medium due to the loosening or detachment of the hose joint.

[0006] This application provides an anti-loosening hose joint, including a hose, and further includes:

[0007] A core sleeve, which is inserted into the hose;

[0008] A threaded joint, which is installed on the core sleeve;

[0009] An anti-loosening component, which is installed on the core sleeve;

[0010] Among them, the anti-loosening component includes an outer sleeve, a bearing, a protective sleeve, and an anti-collision component. The outer sleeve is integrally connected with the core sleeve. The inner ring of the bearing is connected and installed with the outer sleeve. The protective sleeve is installed on the outer ring of the bearing. The anti-collision component is installed on the protective sleeve.

[0011] When it is necessary to assemble the rubber hose and the joint, the core sleeve is inserted into the rubber hose. At this time, the rubber hose is clamped between the core sleeve and the outer sleeve. When the rubber hose joint is installed through the threaded joint, when the protective sleeve is twisted under the influence of the outside world, the protective sleeve will rotate on the bearing and will not drive the rubber hose and the threaded joint to rotate, making it less likely to cause loosening or detachment due to misoperation, and avoiding air leakage or liquid leakage of the rubber hose when the rubber hose joint is loose or detached.

[0012] Furthermore, the anti-collision component includes:

[0013] A telescopic rod, the telescopic rod is installed on the protective sleeve, there are several telescopic rods, and the telescopic rods are evenly distributed around the axis of the protective sleeve;

[0014] An anti-collision outer plate, the anti-collision outer plate is installed at the output end of the telescopic rod.

[0015] When an object in the outside world hits the rubber hose joint, it will first hit the anti-collision outer plate. There are several anti-collision outer plates, and the shape of the anti-collision outer plate is set as an arc. The anti-collision outer plate can provide protection for the rubber hose joint, avoiding loosening or detachment of the rubber hose joint when it is hit by an external force, making the safety and stability of the rubber hose joint better.

[0016] Furthermore, the anti-collision component also includes:

[0017] An installation box, there are several installation boxes, and the installation boxes are evenly distributed around the axis of the protective sleeve. The bottom of each telescopic rod is installed in the corresponding installation box;

[0018] A compression spring, one end of the compression spring is installed on the installation box, and the other end is installed on the anti-collision outer plate.

[0019] When the anti-collision outer plate is hit, the hit anti-collision outer plate will receive a thrust force, causing the compression spring connected to the anti-collision outer plate to be compressed. At the same time, the output end of the telescopic rod is also pushed back. At this time, the compression spring generates a restoring force to drive the output end of the telescopic rod to reset and provide a rebounding thrust force for the anti-collision outer plate, so that the anti-collision outer plate can quickly reset to continue to protect the rubber hose joint when it is hit.

[0020] Furthermore, several wavy raised blocks are provided on the outer wall of the core sleeve, and several wavy raised blocks are also provided on the inner wall of the outer sleeve. The raised blocks on the inner wall of the outer sleeve are arranged at intervals with the raised blocks on the outer wall of the core sleeve.

[0021] A plurality of wavy protrusions are arranged on the outer wall of the core sleeve, and a plurality of wavy protrusions are also arranged on the inner wall of the outer sleeve. The protrusions on the inner wall of the outer sleeve and the protrusions on the outer wall of the core sleeve are arranged at intervals, so that the position state of the hose when fixed in the gap between the outer sleeve and the core sleeve is more stable, and at the same time, the hose is less likely to fall out of the gap between the outer sleeve and the core sleeve, so that the stability of the hose installation is better.

[0022] Furthermore, a mounting groove is provided on the outer sleeve, and a clamp is provided in the mounting groove and fixedly installed using an adjusting bolt.

[0023] An installation groove is provided on the outer sleeve, and a clamp is provided in the installation groove and fixedly installed using an adjusting bolt. After completing the installation of the hose, the user can adjust the tightness of the adjusting bolt so that the clamp can tighten the outer sleeve, making the hose less likely to loosen and more stable.

[0024] Furthermore, friction patterns are arranged on the outer wall of the core sleeve.

[0025] The outer wall of the core sleeve is provided with friction grooves, and the friction between the core sleeve and the hose can be increased by providing the friction grooves on the core sleeve, so as to prevent the hose from loosening and falling off after the hose is connected and installed on the hose joint.

[0026] The beneficial effects of this application are:

[0027] 1. When the protective sleeve is twisted under external influence, the protective sleeve will rotate on the bearing, and will not drive the hose and threaded joint to rotate, and it is less likely to loosen or come loose due to misoperation, thus avoiding the loosening or coming loosening of the hose joint, which may cause the hose to leak air or liquid when conveying the medium;

[0028] 2. The anti-collision outer plate can provide protection for the hose joint to prevent the hose joint from loosening or coming off when impacted by external force, thereby improving the safety and stability of the hose joint;

[0029] 3. The impacted anti-collision outer panel will be subjected to thrust, which will compress the compression spring connected to the anti-collision outer panel, and at the same time, the output end of the telescopic rod will be pushed back. At this time, the compression spring generates a reset force to drive the output end of the telescopic rod to reset and provide a rebound thrust for the anti-collision outer panel, so that the anti-collision outer panel can be quickly reset when impacted to continue to protect the hose joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of this application;

[0031] Figure 2 It is a left sectional view of the overall structure of the present application;

[0032] Figure 3 It is a top view cross-sectional view of the overall structure of the present application;

[0033] Figure 4 It is of the present application Figure 3 An enlarged view of part A;

[0034] In the figure, the reference numerals are: 100, rubber hose; 200, core sleeve; 210, raised block; 220, friction pattern; 300, threaded joint; 400, anti-loosening component; 410, outer sleeve; 413, installation groove; 414, clamp; 415, adjusting bolt; 420, bearing; 430, protective sleeve; 440, anti-collision component; 441, telescopic rod; 442, anti-collision outer plate; 443, installation box; 444, compression spring. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0036] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally represents an "or" relationship between the associated objects before and after.

[0037] Next, the embodiments of the present application will be described in detail in conjunction with the accompanying drawings, through specific embodiments and their application scenarios.

[0038] Embodiment 1:

[0039] As Figure 1 , Figure 2 , Figure 3 , Figure 4 shown, the embodiment of the present application provides an anti-loosening rubber hose 100 joint, including the rubber hose 100, and further including:

[0040] A core sleeve 200, the core sleeve 200 is inserted into the rubber hose 100;

[0041] A threaded joint 300, the threaded joint 300 is installed on the core sleeve 200;

[0042] Anti-loosening component 400, and the anti-loosening component 400 is installed on the core sleeve 200;

[0043] Among them, the anti-loosening component 400 includes an outer sleeve 410, a bearing 420, a protective sleeve 430, and an anti-collision component 440. The outer sleeve 410 is integrally connected to the core sleeve 200. The inner ring of the bearing 420 is connected and installed with the outer sleeve 410. The protective sleeve 430 is installed on the outer ring of the bearing 420. The anti-collision component 440 is installed on the protective sleeve 430.

[0044] When assembling the hose 100 and the joint, the core sleeve 200 is inserted into the hose 100. At this time, the hose 100 is clamped between the core sleeve 200 and the outer sleeve 410. When the hose 100 joint is installed through the threaded joint 300 and the protective sleeve 430 is twisted under the influence of the outside world, the protective sleeve 430 will rotate on the bearing 420 and will not drive the hose 100 and the threaded joint 300 to rotate, making it less likely to cause loosening or detachment due to misoperation, and avoiding air leakage or liquid leakage of the hose 100 when transporting the medium due to the loosening or detachment of the hose 100 joint.

[0045] Embodiment 2:

[0046] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 shown, the embodiment of the present application provides an anti-loosening hose 100 joint. In addition to including the above technical features, the anti-collision component 440 includes:

[0047] A telescopic rod 441, the telescopic rod 441 is installed on the protective sleeve 430, and a plurality of telescopic rods 441 are provided. The telescopic rods 441 are evenly distributed around the axis of the protective sleeve 430;

[0048] An anti-collision outer plate 442, and the anti-collision outer plate 442 is installed at the output end of the telescopic rod 441.

[0049] When an object in the outside world hits the hose 100 joint, it will first hit the anti-collision outer plate 442. A plurality of anti-collision outer plates 442 are provided. The shape of the anti-collision outer plate 442 is set to be arc-shaped. The anti-collision outer plate 442 can provide protection for the hose 100 joint, avoiding loosening or detachment of the hose 100 joint when being hit by an external force, and making the safety and stability of the hose 100 joint better.

[0050] Embodiment 3:

[0051] As Figure 4As shown, the embodiment of the present application provides an anti-loosening hose joint 100. In addition to the above technical features, the anti-collision component 440 also includes:

[0052] A plurality of installation boxes 443 are provided, and the installation boxes 443 are evenly distributed around the axis of the protective sleeve 430 , and the bottom of each telescopic rod 441 is installed in the corresponding installation box 443 ;

[0053] A compression spring 444 , one end of which is mounted on the mounting box 443 , and the other end of which is mounted on the anti-collision outer plate 442 .

[0054] When the anti-collision outer plate 442 is hit, the hit anti-collision outer plate 442 will be subjected to a thrust so that the compression spring 444 connected to the anti-collision outer plate 442 is compressed, and at the same time, the output end of the telescopic rod 441 is also pushed back. At this time, the compression spring 444 generates a reset force to drive the output end of the telescopic rod 441 to reset and provide a rebound thrust for the anti-collision outer plate 442, so that the anti-collision outer plate 442 can be quickly reset when hit to continue to protect the joint of the hose 100.

[0055] Embodiment 4:

[0056] like Figure 2 As shown, an embodiment of the present application provides an anti-loosening hose joint 100. In addition to the above-mentioned technical features, the outer wall of the core sleeve 200 is provided with a plurality of wavy protrusions 210, and the inner wall of the outer sleeve 410 is also provided with a plurality of wavy protrusions 210. The protrusions 210 on the inner wall of the outer sleeve 410 are spaced apart from the protrusions 210 on the outer wall of the core sleeve 200.

[0057] A plurality of wavy protrusions 210 are provided on the outer wall of the core sleeve 200, and a plurality of wavy protrusions 210 are also provided on the inner wall of the outer sleeve 410. The protrusions 210 on the inner wall of the outer sleeve 410 are spaced apart from the protrusions 210 on the outer wall of the core sleeve 200, so that the position state of the hose 100 when inserted into the gap between the outer sleeve 410 and the core sleeve 200 for fixing is more stable, and at the same time, the hose 100 is less likely to detach from the gap between the outer sleeve 410 and the core sleeve 200, so that the installation stability of the hose 100 is better.

[0058] Embodiment 5:

[0059] like Figure 2 As shown, the embodiment of the present application provides an anti-loosening hose joint 100. In addition to the above-mentioned technical features, the outer sleeve 410 is provided with a mounting groove 413, and the mounting groove 413 is provided with a clamp 414 which is fixedly installed using an adjusting bolt 415.

[0060] An installation groove 413 is provided on the outer sleeve 410, and a clamp 414 is arranged in the installation groove 413 and fixed by an adjusting bolt 415. After the installation of the rubber hose 100 is completed, the user can adjust the tightness of the adjusting bolt 415 so that the clamp 414 can tighten the outer sleeve 410, making the rubber hose 100 less likely to become loose and having better stability.

[0061] Embodiment 6:

[0062] As Figure 2 shown, the embodiment of the present application provides a loosening-proof rubber hose 100 joint. In addition to including the above technical features, friction lines 220 are provided on the outer wall of the core sleeve 200.

[0063] By providing friction lines 220 on the outer wall of the core sleeve 200, the friction between the core sleeve 200 and the rubber hose 100 can be increased by setting the friction lines 220 on the core sleeve 200, avoiding the rubber hose 100 from loosening and falling off after being connected and installed on the rubber hose 100 joint.

[0064] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0065] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. An anti-loosening hose (100) joint, comprising a hose (100), characterized in that , also includes: A core sleeve (200), wherein the core sleeve (200) is inserted into the rubber hose (100); A threaded joint (300), wherein the threaded joint (300) is mounted on the core sleeve (200); An anti-loosening component (400), wherein the anti-loosening component (400) is installed on the core sleeve (200); The anti-loosening component (400) comprises an outer sleeve (410), a bearing (420), a protective sleeve (430), and an anti-collision component (440); the outer sleeve (410) is integrally connected to the core sleeve (200); the inner ring of the bearing (420) is connected and installed with the outer sleeve (410); the protective sleeve (430) is installed on the outer ring of the bearing (420); and the anti-collision component (440) is installed on the protective sleeve (430).

2. The anti-loosening hose (100) joint according to claim 1, characterized in that: The anti-collision component (440) comprises: A telescopic rod (441), wherein the telescopic rod (441) is installed on the protective sleeve (430), a plurality of the telescopic rods (441) are provided, and the telescopic rods (441) are evenly distributed around the axis of the protective sleeve (430); An anti-collision outer plate (442) is installed at the output end of the telescopic rod (441).

3. The anti-loosening hose (100) joint according to claim 2, characterized in that: The anti-collision component (440) further includes: A plurality of installation boxes (443) are provided, and the installation boxes (443) are evenly distributed around the axis of the protective sleeve (430), and the bottom of each telescopic rod (441) is installed in a corresponding installation box (443); A compression spring (444), one end of which is mounted on the mounting box (443) and the other end of which is mounted on the anti-collision outer plate (442).

4. The anti-loosening hose (100) joint according to claim 3, characterized in that: The outer wall of the core sleeve (200) is provided with a plurality of wavy protrusions (210), and the inner wall of the outer sleeve (410) is also provided with a plurality of wavy protrusions (210). The protrusions (210) on the inner wall of the outer sleeve (410) are spaced apart from the protrusions (210) on the outer wall of the core sleeve (200).

5. The anti-loosening hose (100) joint according to claim 4, characterized in that: The outer sleeve (410) is provided with a mounting groove (413), and a clamp (414) is provided in the mounting groove (413) and is fixedly mounted using an adjusting bolt (415).

6. The anti-loosening hose (100) joint according to claim 5, characterized in that: The outer wall of the core sleeve (200) is provided with friction lines (220).

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