CN216618925U - Stable hose coupler - Google Patents

Abstract

The application discloses a stable hose connector, which comprises a connector core, a nut and an adapter; the joint core and the adapter are both cylinders; one end of the nut is movably provided with a joint core, and the other end of the nut is rotatably provided with an adapter; the adapter is close to the one side of nut along the axis direction and is provided with the apical ring along the axis direction is fixed. The stable hose connector is flexible, convenient, simple, practical and good in sealing performance.

Description

Stable hose coupler

Technical Field

The application relates to the technical field of hose connectors, in particular to a stable hose connector.

Background

The hydraulic rubber tube is also named as a hydraulic oil tube, a hydraulic hose, a high-pressure rubber tube, a hydraulic tube, a steel wire high-pressure tube and a steel wire woven rubber tube steel wire wound rubber tube, and is generally divided into a steel wire woven hydraulic rubber tube and a steel wire wound hydraulic rubber tube. The hydraulic hose is mainly used for mining in mine hydraulic supports and oil fields, is suitable for conveying petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil and lubricating oil) and water-based liquids (such as emulsion, oil-water emulsion and water) with certain pressure (higher pressure) and temperature and liquid transmission in engineering construction, hoisting transportation, metallurgy forging and pressing, mining equipment, ships, injection molding machines, agricultural machinery, various machine tools and mechanized and automatic hydraulic systems of various industrial departments, and has the highest working pressure resistance of 60 MPa.

The use of hydraulic hoses requires the incorporation of hose connectors, which are components used to secure hydraulic hoses and connect other equipment. At present, hydraulic hose often can fix the outer wall at the joint core and fixed by the sleeve, and joint core and nut mobilizable are connected, and hydraulic hose is again by the nut with connect the core to switch over to other equipment on. However, under the prior art, in the production process of nut, the inner wall screw thread of nut forms for lathe turning, in the production process, need move back the sword operation after lathe turning screw thread finishes, this makes the inner wall of nut can leave the tool withdrawal groove usually, and because the indefinite specification that often can lead to the tool withdrawal groove of multiple production specification is indefinite, current joint core can rock the phenomenon when being connected with the nut, connect not tightly, this can lead to rocking of hydraulic hose, can cause hydraulic hose to be cracked open or intraductal hydraulic pressure to ooze, reveal when serious.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a flexible, convenient, simple, practical, and stable hose connector with good sealing properties.

The application provides a stable hose connector, which comprises a connector core, a nut and a connector; the joint core and the adapter are both cylinders; one end of the nut is movably provided with a joint core, and the other end of the nut is rotatably provided with an adapter; the adapter is close to the one side of nut along the axis direction and is provided with the apical ring along the axis direction is fixed.

Preferably, the outer wall of one end, close to the nut, of the joint core along the axis direction is fixedly provided with a first check ring; the first retainer ring is a cylinder, and the axis of the first retainer ring is superposed with the axis of the joint core; the outer wall of the joint core is provided with an annular inverted groove; a plurality of annular inverted grooves are uniformly arranged along the axial direction of the joint core; an annular fixing groove is formed between the first check ring and the annular inverted groove closest to the first check ring along the axis direction.

Preferably, a second check ring is fixedly arranged at one end, close to the joint core, of the inner wall of the nut along the axis direction, and internal threads are turned at the other end of the inner wall of the nut; the second retainer ring is a cylinder, and the axis of the second retainer ring is superposed with the axis of the nut; a tool withdrawal groove is formed between the second retaining ring and the internal thread.

Preferably, the outer wall of the adapter is provided with an external thread; the top ring is a cylinder body and is matched with the adapter; a prism is fixedly arranged on the outer wall of the adapter; the prism is the tube-shape, and the axis coincides with the axis of adapter.

Preferably, the annular groove has been seted up along the axis direction to the one side that the apical ring is close to the nut along the axis direction and prismatic one side that is close to the nut along the axis direction all.

Compared with the prior art, the beneficial effects of this application are:

this application is through setting up the apical ring, and the apical ring can tightly support under operating condition and move back the first retaining ring in the sword groove, and the position of fixed first retaining ring avoids first retaining ring to be in not hard up state, has guaranteed the stability of first retaining ring, has guaranteed that hydraulic hose can not rock when fixed, the great degree the risk of weeping has been reduced.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a stable hose coupler according to an embodiment of the present disclosure;

fig. 2 is a schematic view of the anatomy of a stable hose connector according to an embodiment of the present application.

Reference numbers in the figures: 1. a joint core; 2. a nut; 3. an adapter; 4. an annular groove;

11. a first retainer ring; 12. an annular inverted groove; 13. an annular fixing groove;

21. a second retainer ring; 22. an internal thread; 23. a tool withdrawal groove;

31. a top ring; 32. an external thread; 33. a prism.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 and 2, an embodiment of the present application provides a stable hose connector, which includes a connector core 1, a nut 2, and an adapter 3; the joint core 1 and the adapter 3 are both cylinders; one end of the nut 2 is movably provided with a joint core 1, and the other end is rotatably provided with a joint 3; the adapter 3 is fixedly provided with a top ring 31 along the axial direction on one surface close to the nut 2 along the axial direction. In this embodiment, the joint core 1 is used for connecting and fixing the hydraulic hose, the nut 2 is used for fixing the relative position of the joint core 1 and the adapter 3, and the adapter 3 is used for connecting the hydraulic hose assembly to other equipment, so that the hydraulic hose assembly is simple, rapid, flexible and convenient. The connector core 1 and the adapter 3 are both cylindrical, so that liquid in the pipe can conveniently flow, the nut 2 is in a nut shape, the inner wall of the nut is provided with threads, the connector core 1, the nut 2 and the adapter 3 are matched, and the axes of the connector core, the nut and the adapter coincide under the working state.

In a preferred embodiment, a first retainer ring 11 is fixedly arranged on the outer wall of one end of the joint core 1 close to the nut 2 along the axial direction; the first retainer ring 11 is a cylinder, and the axis of the first retainer ring is superposed with the axis of the joint core 1; the outer wall of the joint core 1 is provided with an annular inverted groove 12; a plurality of annular inverted grooves 12 are uniformly arranged along the axial direction of the joint core 1; an annular fixing groove 13 is formed between the first retaining ring 11 and the annular reversed groove 12 which is closest to the first retaining ring in the axial direction.

Referring to fig. 1 and 2, in this embodiment, a joint core 1 is movably connected to a nut 2 through an annular first retaining ring 11, the joint core 1 is matched with a sleeve to fix a hydraulic hose in a working state, a plurality of annular inverted grooves 12 are uniformly formed in the axial direction of the joint core 1 and extend over one end of the joint core 1, an annular fixing groove 13 is formed between the annular inverted grooves 12 and the first retaining ring 11 and used for fixing the sleeve, and the annular inverted grooves 12 are used for cutting into the hydraulic hose along the diameter direction of the hydraulic hose and fastening the hydraulic hose along the diameter direction of the hydraulic hose.

In a preferred embodiment, one end of the inner wall of the nut 2 close to the joint core 1 along the axial direction is fixedly provided with a second retainer ring 21, and the other end is turned with an internal thread 22; the second retainer 21 is a cylinder, and the axis of the second retainer coincides with the axis of the nut 2; a tool withdrawal groove 23 is formed between the second retainer ring 21 and the internal thread 22.

Referring to fig. 1 and 2, in this embodiment, the nut 2 is used to connect the joint core 1 and the adapter 3, a second retaining ring 21 and an internal thread 22 are disposed inside the nut 2, the second retaining ring 21 is used to cooperate with the first retaining ring 11 to movably connect the nut 2 and the joint core 1, the internal thread 22 is a thread and is used to connect the adapter 3, a tool withdrawal groove 23 is disposed between the second retaining ring 21 and the internal thread 22, the tool withdrawal groove 23 is disposed on the nut 2, and the tool withdrawal groove 23 is used to withdraw a tool when the internal thread 22 is turned by a lathe.

In a preferred embodiment, the outer wall of the adapter 3 is provided with external threads 32; the top ring 31 is a cylinder body and is matched with the adapter 3; a prism 33 is fixedly arranged on the outer wall of the adapter 3; the prism 33 has a cylindrical shape, and the axis thereof coincides with the axis of the adapter 3.

Referring to fig. 1 and 2, in this embodiment, the adapter 3 is used to connect the hydraulic hose assembly to other hydraulic hoses or devices, which is convenient and fast. External screw thread 32 has been seted up to adapter 3's outer wall, external screw thread 32 is the screw thread, adapter 3 is close to the fixed apical ring 31 that is provided with of one side of nut 2, apical ring 31 is the cylinder, apical ring 31 and adapter 3 assorted setting, apical ring 31 is used for tightly supporting first retaining ring 11 in the escape groove 23 under operating condition, when nut 2 and adapter 3 pass through internal thread 22 and external screw thread 32 mutual fixation position, this moment because escape groove 23's existence, first retaining ring 11 probably is in not hard up state, apical ring 31 can tightly support first retaining ring 11, guarantee first retaining ring 11's stability, guaranteed prismatic hose and can not rock when fixed, the great degree reduction of while risk of weeping, 33 is used for making things convenient for adapter 3's rotation.

In a preferred embodiment, the annular groove 4 is formed in both the surface of the top ring 31 close to the nut 2 along the axial direction and the surface of the prism 33 close to the nut 2 along the axial direction.

Referring to fig. 1 and 2, in this embodiment, the annular groove 4 is used to fix and place a rubber ring, so as to increase the sealing performance of the whole device, ensure double sealing, prevent leakage, prevent external dirt, mud and corrosive liquid from penetrating into the nut 2 through the threads, and preferably increase the service life of the whole device.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (5)

1. A stable hose connector is characterized by comprising a connector core, a nut and an adapter; the joint core and the adapter are both cylinders; one end of the nut is movably provided with the joint core, and the other end of the nut is rotatably provided with the adapter; the adapter is close to along the axis direction the one side of nut is provided with the apical ring along the axis direction is fixed.

2. The stabilized hose coupler according to claim 1, wherein a first retainer ring is fixedly disposed on an outer wall of the coupler core at an end thereof adjacent to the nut in the axial direction; the first check ring is a cylinder, and the axis of the first check ring is overlapped with the axis of the joint core; the outer wall of the joint core is provided with an annular inverted groove; a plurality of annular inverted grooves are uniformly arranged along the axial direction of the joint core; an annular fixing groove is formed between the first check ring and the annular inverted groove which is closest to the first check ring along the axis direction.

3. The stabilized hose coupler according to claim 2, wherein a second retainer ring is fixedly arranged on one end of the inner wall of the nut, which is close to the coupler core, in the axial direction, and an internal thread is turned on the other end of the inner wall of the nut; the second retainer ring is a cylinder, and the axis of the second retainer ring is superposed with the axis of the nut; a tool withdrawal groove is formed between the second retainer ring and the internal thread.

4. The stabilized hose coupling of claim 3, wherein the outer wall of the adapter is provided with external threads; the top ring is a cylinder and is matched with the adapter; a prism is fixedly arranged on the outer wall of the adapter; the prism is the tube-shape, and the axis with the axis coincidence of adapter.

5. The stabilized hose coupler of claim 4, wherein the top ring has an annular groove along the axial direction on both the surface of the top ring adjacent to the nut along the axial direction and the surface of the prism adjacent to the nut along the axial direction.

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