Rotatable water pipe connecting support

Abstract

The utility model discloses a rotatable water pipe connecting support which comprises an internal thread sleeve and a bearing outer sleeve, outer movable joint pipes are installed at the two ends of the internal thread sleeve in a screwed mode, movable joint nuts are rotatably installed at the outer ends of the outer movable joint pipes, the bearing outer sleeve is rotatably matched with the internal thread sleeve, and the movable joint nuts are connected with a water pipe provided with external threads. Through the rotating combination of the internal thread sleeve and the bearing outer sleeve, an external water pipe which is connected and installed through the external movable joint pipe and the movable joint nut can axially rotate on the whole, the installation convenience and the overall adjustable flexibility are improved, and meanwhile through the design of the internal thread screw cylinder structure of the fixed base, the installation efficiency is improved. And therefore, the overall angle can be adjusted in the circumferential direction, and the overall use flexibility is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket devices, in particular to a rotatable water pipe connecting bracket. Background Art

[0002] Existing water pipe connection brackets are mostly of the ferrule type and have only a fixed support function. Once fixed and installed, the water pipe can only be in one working state at the current position. When the working state needs to be changed, the current fixed installation can only be released and readjusted, which increases the amount of operation. At the same time, repeated disassembly will cause fatigue damage to the water pipe.

[0003] Therefore, it is necessary to design a rotatable water pipe connection bracket. Utility Model Content

[0004] The purpose of the present utility model is to provide a rotatable water pipe connecting bracket to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotatable water pipe connecting bracket, comprising an inner thread sleeve and a bearing sleeve, both ends of the inner thread sleeve are screwed with an external flexible joint pipe, the outer end of the external flexible joint pipe is rotatably installed with a flexible nut, the bearing sleeve is rotatably matched with the inner thread sleeve, and the flexible nut is connected to the water pipe with an external thread.

[0006] According to the above technical solution, a sealing rubber gasket is provided between the inner ends of the two external flexible joint pipes, and the inner diameter of the sealing rubber gasket is smaller than the inner diameter of the external flexible joint pipe.

[0007] According to the above technical solution, a needle bearing is provided between the inner thread sleeve and the bearing outer sleeve, and dust sleeves are provided on both sides of the bearing outer sleeve.

[0008] According to the above technical solution, a fixed base is integrally formed at the lower end of the bearing sleeve, and the fixed base is an inner thread screw barrel.

[0009] According to the above technical solution, the outer flexible joint pipe sleeve is provided with a spring, and the two ends of the spring respectively fit the outer end of the inner thread sleeve and the inner end of the flexible joint nut.

[0010] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0011] Through the rotational combination of the inner thread sleeve and the bearing sleeve, the external water pipe connected and installed through the external flexible joint pipe and the flexible nut can be axially rotated as a whole, increasing the convenience of installation and the overall adjustable flexibility. At the same time, through the design of the inner thread screw barrel structure of the fixed base, the overall angle can be adjusted in the circumferential direction, thereby further improving the overall flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] In the figure: 1. Internal thread sleeve, 2. External union pipe, 3. Union nut, 4. Bearing sleeve, 5. Needle roller bearing, 6. Fixed base, 7. Sealing gasket, 8. Spring, 9. Dust cover. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1 The utility model provides a technical solution: a rotatable water pipe connecting bracket, including an inner thread sleeve and a bearing sleeve 4, both ends of the inner thread sleeve are screwed with an external flexible joint pipe 2, the outer end of the external flexible joint pipe 2 is rotatably installed with a flexible nut 3, the bearing sleeve 4 is rotatably matched with the inner thread sleeve 1, and the flexible nut 3 is connected to the water pipe with an external thread.

[0017] The inner thread sleeve is the connection basis of the device. The bearing sleeve 4 is installed by rotating with the inner thread sleeve, so that the inner thread sleeve and the internal structure have the flexibility of axial rotation. The external flexible joint pipe 2 provides an installation basis for the flexible joint nut 3 through its own structure. The flexible joint nut 3 cooperates with the external flexible joint pipe 2 to connect and install the external water pipe. At the same time, the external water pipe needs to have an external thread to achieve effective cooperation.

[0018] Specifically, a sealing rubber gasket 7 is provided between the inner ends of the two external flexible joint pipes 2 , and the inner diameter of the sealing rubber gasket 7 is smaller than the inner diameter of the external flexible joint pipe 2 .

[0019] By arranging a sealing gasket 7 between the two external flexible joint pipes 2, the combination of the two in the inner thread sleeve has good sealing performance, avoiding water leakage and corrosion of the device, and the inner diameter setting of the sealing gasket 7 further ensures the sealing performance.

[0020] Specifically, a needle bearing 5 is provided between the inner thread sleeve and the bearing sleeve 4 , and dust sleeves 9 are provided on both sides of the bearing sleeve 4 .

[0021] A needle bearing 5 is provided between the inner thread sleeve and the bearing sleeve 4 to increase the flexibility of rotation, so that when the whole is assembled with the external water pipe, the assembled assembly of the inner thread sleeve and the external flexible joint pipe 2 is not affected.

[0022] Specifically, a fixed base 6 is integrally formed at the lower end of the bearing sleeve 4 , and the fixed base 6 is an inner threaded barrel.

[0023] The fixed base 6 is provided with its own internal threaded barrel so that it can be effectively fixed and installed while being able to rotate at a certain overall angle.

[0024] Specifically, the outer flexible joint tube 2 is sheathed with a spring 8 , and two ends of the spring 8 are respectively fitted with the outer end of the inner thread sleeve and the inner end of the flexible nut 3 .

[0025] By providing the spring 8, the inner thread sleeve 1 can sense the relative size difference after moving left and right, and can also push the union nut 3 out of position to ensure the stability of the initial state of the device.

[0026] Working principle: When in use, based on the determination of the installation position, the utility model is installed, and the external water pipe with external threads is installed through the union nuts 3 at both ends. At the same time, the installed water pipe can be adjusted axially through the combination of the internal thread sleeve 1 and the bearing sleeve 4, and the circumferential rotation adjustment can also be performed through the internal thread screw barrel structure of the fixed base 6 to ensure the stability of the overall combination.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rotatable water pipe connecting bracket, comprising an inner thread sleeve (1) and a bearing sleeve (4), characterized in that: Both ends of the inner thread sleeve (1) are screwed onto an external flexible joint pipe (2), and a flexible nut (3) is rotatably mounted on the outer end of the external flexible joint pipe (2). The bearing sleeve (4) is rotatably matched with the inner thread sleeve, and the flexible nut (3) is connected to a water pipe with an external thread.

2. The rotatable water pipe connecting bracket according to claim 1, characterized in that: A sealing rubber pad (7) is provided between the inner ends of the two external flexible joint pipes (2), and the inner diameter of the sealing rubber pad (7) is smaller than the inner diameter of the external flexible joint pipe (2).

3. The rotatable water pipe connecting bracket according to claim 1, characterized in that: A needle bearing (5) is provided between the inner thread sleeve (1) and the bearing sleeve (4), and dustproof sleeves (9) are provided on both sides of the bearing sleeve (4).

4. The rotatable water pipe connecting bracket according to claim 1, characterized in that: A fixed base (6) is integrally formed at the lower end of the bearing sleeve (4), and the fixed base (6) is an inner thread screw barrel.

5. The rotatable water pipe connecting bracket according to claim 1, characterized in that: The outer flexible joint pipe (2) is sheathed with a spring (8), and the two ends of the spring (8) are respectively fitted with the outer end of the inner thread sleeve (1) and the inner end of the flexible nut (3).

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