Quick release handle assembly, handle assembly and method of installing same

Abstract

The present application relates to a handle quick dismounting assembly, a handle assembly and a mounting method thereof. The handle quick dismounting assembly comprises a pipe member having a first outer peripheral section and a second outer peripheral section arranged in a circumferential direction, wherein the second outer peripheral section has a thread protruding from a surface compared with the first outer peripheral section; a nut having a first inner wall section and a second inner wall section arranged in a circumferential direction, wherein the second inner wall section has a thread protruding from a surface compared with the first inner wall section; wherein the nut has a first engagement posture in which the second inner wall section is aligned with the first outer peripheral section of the pipe member, and a second engagement posture in which the second inner wall section is screwed to the second outer peripheral section of the pipe member, and the nut is movable between the first engagement posture and the second engagement posture. The handle quick dismounting assembly according to the present application is simple in structure and easy to process, and can effectively improve the mounting and dismounting efficiency of the handle.

Description

Technical Field

[0001] The invention relates to bathroom equipment, and in particular to a handle quick disassembly assembly, a handle assembly and an installation method thereof in the bathroom equipment. Background Art

[0002] Bathroom handles are typically installed by screwing a nut onto a threaded pipe and tightening it. Nuts are standard parts, low cost, and provide a secure fit. However, existing methods of screwing a nut onto a threaded pipe have drawbacks such as difficulty aligning the threads and inability to quickly install or remove the handle, which can lead to time-consuming installation.

[0003] Therefore, there is a certain demand in the industry to improve the existing handle installation method and installation structure to improve installation efficiency. Summary of the Invention

[0004] The present invention aims to provide a handle quick disassembly assembly that can at least solve some of the above technical problems.

[0005] The present invention also aims to provide a handle assembly using the improved handle quick disassembly assembly.

[0006] The present invention also aims to provide a method for installing the improved handle assembly.

[0007] According to one aspect of the present invention, there is provided a handle quick-disassembly assembly, comprising: a pipe fitting, having a first outer peripheral segment and a second outer peripheral segment arranged circumferentially, wherein the second outer peripheral segment has a thread raised compared to the surface of the first outer peripheral segment; a nut, having a first inner wall segment and a second inner wall segment arranged circumferentially, wherein the second inner wall segment has a thread raised compared to the surface of the first inner wall segment; wherein the nut has a first engagement posture in which the second inner wall segment is aligned with the first outer peripheral segment of the pipe fitting, and a second engagement posture in which the second inner wall segment is screwed to the second outer peripheral segment of the pipe fitting, and the nut can move between the first engagement posture and the second engagement posture.

[0008] According to the handle quick-disassembly assembly of the present invention, the nut can be switched between a first engagement position and a second engagement position. In the first engagement position, the nut can be quickly sleeved onto a predetermined position of the pipe (e.g., the base of the pipe near the mounting platform) using only axial movement. The nut can then be rotated to switch to the second engagement position and lock the pipe. Traditional nuts are screwed from one end of the pipe to the other end, a slow spiraling process. The handle quick-disassembly assembly of the present invention breaks down the movement of the nut relative to the pipe into only axial movement and subsequent rotational movement, significantly accelerating the speed of nut installation on the pipe. Furthermore, the structure is simple, and the threads (threads) of both the nut and the pipe can be standard machined threads, without increasing costs.

[0009] In some embodiments, the first outer peripheral section of the tube member is configured as a smooth section without texture and is adapted to receive the raised threads of the second inner wall section of the nut.

[0010] In some embodiments, the first inner wall section of the nut is configured as a smooth section without texture and is adapted to receive the raised threads of the second outer peripheral section of the tube member.

[0011] In some embodiments, a radial protrusion is provided at the intersection of the first inner wall section and the second inner wall section of the nut.

[0012] In some embodiments, a radial protrusion is provided at the intersection of the first outer peripheral section and the second outer peripheral section of the tube member.

[0013] In some embodiments, a pin is provided through the nut or the tube member, the portion of the pin protruding from the inner wall of the nut or the outer wall of the tube member is configured as the radial protrusion.

[0014] In some embodiments, the nut has a pair of radially extending lugs arranged symmetrically about the center, a fastener is provided through the lugs.

[0015] In some embodiments, the fastener is a fastening screw.

[0016] According to another aspect of the present application, there is provided a handle assembly, comprising: a handle; the aforementioned quick detachable handle assembly; wherein the handle is connected to the tube member.

[0017] According to another aspect of the present application, there is provided a method of installing a handle assembly, comprising: providing the aforementioned handle assembly; inserting the tube member into a mounting platform; fitting the nut to the tube member from the side of the mounting platform opposite to the handle in the first engagement position; moving the nut along the axial direction of the tube member towards the mounting platform in the first position; rotating the nut to move the nut to the second engagement position; and fastening the nut to the mounting platform.

[0018] Some of the other features and advantages of the present application will be apparent from the detailed description that follows, taken in conjunction with the accompanying drawings, which together illustrate by way of example, certain embodiments of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] Embodiments of the present application will be described below in detail with reference to the accompanying drawings, in which:

[0020] Figure 1 is a schematic view of a handle assembly according to an embodiment of the present application;

[0021] Figure 2is an exploded schematic diagram of a handle assembly according to an embodiment of the present invention;

[0022] Figure 3 is a schematic diagram of a handle assembly according to an embodiment of the present invention, wherein the handle assembly is adaptable to two types of nuts;

[0023] Figure 4 、 Figure 7 and Figure 9 is a schematic diagram of steps for assembling a handle assembly according to an embodiment of the present invention;

[0024] Figure 5 yes Figure 4 A schematic diagram of a nut to be sleeved onto a pipe fitting in the steps shown;

[0025] Figure 6 yes Figure 4 a schematic cross-sectional view of the assembly during the steps shown;

[0026] Figure 8 yes Figure 7 Schematic cross-section of the assembly at the steps shown.

[0027] Description of reference numerals:

[0028] 1. Handle assembly; 2. Handle; 3. Pipe; 31. First outer peripheral section; 32. Second outer peripheral section

[0029] Peripheral segment; 4, nut; 41, first inner wall segment; 42, second inner wall segment; 43, lug;

[0030] 44. Fastener; 45. Pin; 46. Radial protrusion; 5. Mounting platform; 6. Washer DETAILED DESCRIPTION

[0031] With reference to the accompanying drawings, schematic diagrams of the quick-disconnect handle assembly, handle assembly, and installation method disclosed herein are described in detail. While the drawings are provided to illustrate some embodiments of the present invention, they are not necessarily drawn to the dimensions of a specific embodiment, and certain features may be enlarged, removed, or partially cut away to better illustrate and explain the disclosure. Some components in the drawings may be repositioned as needed without affecting the technical effect. The phrase "in the drawings" or similar terms appearing in this specification do not necessarily refer to all drawings or examples.

[0032] Certain directional terms used in the following description of the drawings, such as "inner," "outer," "above," "below," and other directional terms, should be understood to have their normal meanings and refer to those directions when the drawings are normally viewed. Unless otherwise indicated, the directional terms used in this specification are generally in accordance with conventional directions understood by those skilled in the art.

[0033] The terms "first", "first", "second", "second" and similar terms used in the present invention do not indicate any order, quantity or importance, but are used to distinguish one component from other components.

[0034] Figure 1 and Figure 2 The handle assembly 1 according to the present invention is exemplarily shown, wherein the handle assembly 1 includes a handle 2 and a handle quick-disassembly assembly connected to the handle 2. The handle quick-disassembly assembly has a simple structure and is easy to process, and can effectively improve the installation and removal efficiency of the handle.

[0035] like Figure 2 As shown, the handle quick-disassembly assembly includes a pipe 3 and a nut 4, wherein the pipe 4 is connected to the handle 2, and the nut 4 can be sleeved on the pipe 3 and threadedly engaged with the pipe 3. In the illustrated embodiment, the pipe 3 is formed with multiple segments of different configurations on its outer circumference, including a first outer circumferential segment 31 and a second outer circumferential segment 32, and the first outer circumferential segment 31 and the second outer circumferential segment 32 are arranged and adjacent along the circumference of the pipe 3. The first outer circumferential segment 31 can be configured as a smooth segment without surface texture, while the second outer circumferential segment 32 is configured with threads (threads). In this way, the second outer circumferential segment 32 is convex relative to the first outer circumferential segment 31, while the first outer circumferential segment 31 is concave relative to the second outer circumferential segment 32, forming an arcuate groove extending along the outer circumference of the pipe 3.

[0036] It should be noted that "no surface texture" here means that the first peripheral segment does not form an obvious concave and convex thread (screw tooth) structure on the entire surface like the second peripheral segment. Overall, the surface of the first peripheral segment is basically on a circular surface with the same radius, but it does not rule out the possibility that indicators (such as arrows guiding the installation direction, etc.) or trademark logos are printed on the surface of the first peripheral segment, or that such indicators or trademark logos are engraved on part of the first peripheral segment. These engraved indicators or trademark logos occupy a very small area in the first peripheral segment and will hardly affect the smooth configuration of the first peripheral segment in terms of vision and function.

[0037] In one embodiment, the outer circumference of the tube 3 is formed with a first peripheral segment 31 and a second peripheral segment 32, with each first peripheral segment 31 extending 180° along the outer circumference of the tube 3, and each second peripheral segment 32 extending 180° along the outer circumference of the tube 3. In another embodiment, the outer circumference of the tube 3 is formed with two first peripheral segments 31 and two second peripheral segments 32, with each first peripheral segment 31 extending 90° along the outer circumference of the tube 3, and each second peripheral segment 32 extending 90° along the outer circumference of the tube 3, and each first peripheral segment 31 / second peripheral segment 32 is located between two adjacent second peripheral segments 32 / first peripheral segments 31. In other embodiments, the extent to which the first peripheral segments 31 and the second peripheral segments 32 extend along the outer circumference of the tube 3 can be varied as desired, as long as at least one first peripheral segment and at least one second peripheral segment are present on the outer circumference of the tube 3, and they are adjacent to each other.

[0038] The nut 4 is adapted to be sleeved onto the pipe 3 and threadedly engaged with the pipe 3. Figure 2 As shown, the nut 4 has multiple sections of different configurations formed on its inner circumference, including a first inner wall section 41 and a second inner wall section 42. The first inner wall section 41 and the second inner wall section 42 are arranged and adjacent along the circumference of the nut 4. The first inner wall section 41 is configured as a smooth section without surface texture, while the second inner wall section 42 is configured with threads (threads) that can form a threaded engagement with the threads (threads) of the second outer peripheral section 32 of the pipe 3. The first inner wall section 41 is recessed relative to the second inner wall section 42, forming an arcuate groove extending along the inner circumference of the nut 4, while the second inner wall section 42 is convex relative to the first inner wall section 41.

[0039] It should be noted that "no surface texture" here means that the first inner wall segment does not form an obvious concave and convex thread (screw tooth) structure on the entire surface like the second inner wall segment. Overall, the surface of the first inner wall segment is basically on a circumferential surface with the same radius, but it does not rule out the possibility that indicators (such as arrows guiding the installation direction, etc.) or trademark logos are printed on the surface of the first inner wall segment, or that such indicators or trademark logos are engraved on part of the first inner wall segment. These engraved indicators or trademark logos occupy a very small area in the first outer peripheral segment and will hardly affect the smooth configuration of the first inner wall segment in terms of vision and function.

[0040] The number of first inner wall segments 41 and second inner wall segments 42 of the nut 4 and the extent to which they extend along the inner circumference of the nut are adapted to the number and extent of the first outer circumference segments 31 and second circumference segments 32 of the pipe 3. For example, in an embodiment where the pipe 3 has one first outer circumference segment 31 and one second circumference segment 32, each extending 180°, one first inner wall segment 41 of the nut 4 extends 180°, and one second inner wall segment 42 extends 180°. In an embodiment where the pipe 3 has two first circumference segments 31 and two second circumference segments 32, each extending 90°, both inner wall segments 41 of the nut 4 extend 90°, and both second inner wall segments 42 extend 90°. Regardless of the arrangement of the first and second outer circumference segments of the pipe 3 and the first and second inner wall segments of the nut 4, as long as the first circumference segment can accommodate the threads (threads) of the raised second inner wall segment and the raised second inner wall segment, the arrangement is sufficient.

[0041] On the inner periphery of the nut 4, a radial protrusion 46 is formed at the intersection of the first inner wall section 41 and the second inner wall section 42 (shown in FIG. Figure 5 (In the figure, the radial protrusion 46 serves as a stopper to define the position of the threads (threads) of the second inner wall segment 42, facilitating quick threading of the nut 4 to or from the pipe 3. In one embodiment, the radial protrusion 46 is formed by the portion of the pin 45 threaded onto the nut 4 that protrudes from the inner wall of the nut 4. In another embodiment, the radial protrusion 46 is formed by a bump integrally formed on the inner wall of the nut 4.

[0042] In an unillustrated embodiment, a radial protrusion may be formed at the intersection of the first outer peripheral section 31 and the second outer peripheral section 32 of the pipe 3 to serve as a stopper that defines the position of the threads (threads) of the second outer peripheral section 32. In one embodiment, the radial protrusion is formed by the portion of a pin threaded to the pipe 3 that extends beyond the outer wall of the pipe 3. In another embodiment, the radial protrusion is formed by a bump integrally formed on the outer wall of the pipe 3.

[0043] The nut 4 is further formed with a pair of radially extending lugs 43 on its outer periphery. The pair of lugs 43 are symmetrical with respect to the center of the nut 4 . A movable fastener 44 , such as a fastening screw, is provided on each lug 43 .

[0044] Although the pipe fitting 3 according to the present invention is particularly suitable for use with the above-mentioned nut having the first inner wall section and the second inner wall section to realize the rapid disassembly and assembly of the handle, it will be understood by those skilled in the art that the pipe fitting 3 can also be used with a conventional nut 4' having a full circle of internal threads to realize conventional handle installation, such as Figure 3 As shown.

[0045] The following combination Figures 4 to 9The process of installing the handle assembly 1 is described in detail.

[0046] like Figure 4 As shown, the pipe 3 connected with the handle 2 is inserted into the mounting platform 5 , and the washer 6 is sleeved onto the pipe 3 from the side of the mounting platform 5 facing away from the handle 2 .

[0047] From the side of the mounting platform 5 facing away from the handle 2, adjust the orientation of the nut 4 relative to the pipe 3 so that the first inner wall section 41 of the nut 4 is aligned with the second outer peripheral section 32 of the pipe 3, and the second inner wall section 42 of the nut 4 is aligned with the first outer peripheral section 31 of the pipe 3. At this time, the nut 4 is in the first engagement position. Figure 5 As shown, the fastener 44 can be adjusted to the end close to the mounting platform 5 so as not to protrude beyond the lug 43 of the nut 4 or to protrude only slightly beyond the lug 43 .

[0048] Push the nut 4 with the adjusted orientation from the end of the pipe 3 away from the mounting platform 5 along the axial direction of the pipe 3 toward the mounting platform 5, so that the nut 4 moves closer to the mounting platform 5 until the nut 4 is in contact with the washer 6. At this time, the threads (threads) of the second outer peripheral section 32 of the pipe 3 are accommodated in the first inner wall section 41 of the nut 4, and the threads (threads) of the second inner wall section 42 of the nut 4 are accommodated in the first outer peripheral section 31 of the pipe 3. This socketing method of the nut 4 and the pipe 3 is referred to as Figure 6 It can be easier to understand.

[0049] refer to Figure 7 and Figure 8 Next, rotate the nut 4, threading the second inner wall section 42 of the nut 4 onto the second outer peripheral section 32 of the pipe 3. At this point, the first inner wall section 41 of the nut 4 aligns with the first outer peripheral section 31 of the pipe 3, causing the nut 4 to move to the second engagement position. During the rotation of the nut 4, once the radial protrusion 46 of the nut contacts the threads (threads) of the second outer peripheral section 32 of the pipe 3, the nut 4 is rotated into position relative to the pipe 3. During this process, the installer can clearly feel the obstruction of the threads (threads) of the pipe 3 against the nut 4, allowing them to adjust the position of the nut on the pipe by feel alone, without visual inspection.

[0050] refer to Figure 9 Once you feel that the nut 4 is installed in place relative to the pipe 3, you can move the fastener, such as tightening the fastening screw, so that it is tightened to the washer 6 to complete the installation of the nut 4 on the pipe 3.

[0051] When removing the nut 4, just reverse the above steps.

[0052] It should be understood that although the present specification is described in terms of various embodiments, not every embodiment need necessarily include every independent technique described herein, and description of a particular embodiment as including particular techniques is meant to be illustrative only and not to be limiting. One of skill in the art will understand that the specification as a whole is intended to be a complete description of the various techniques described herein, and that the techniques described in each embodiment can be combined with techniques described in other embodiments to form other techniques that are within the scope of the present specification.

[0053] The above description is only the illustrative specific implementation of the present application, and is not used to limit the scope of the present application. Any equivalent changes, modifications and combinations made by those skilled in the art without departing from the concept and principle of the present application shall fall within the scope of the present application.

Claims

1. A quick disassembly and assembly assembly for a handle of bathroom equipment, characterized in that: include: A pipe fitting (3) having a first peripheral section (31) and a second peripheral section (32) arranged in a circumferential direction, wherein the second peripheral section (32) has a thread that is raised compared to the surface of the first peripheral section (31), and the first peripheral section (31) is concave relative to the second peripheral section (32) to form an arc-shaped groove extending along the circumference of the pipe fitting (3), wherein the pipe fitting (3) is suitable for being connected to the handle and inserted into the mounting platform of the bathroom equipment; A nut (4) having a first inner wall section (41) and a second inner wall section (42) arranged in a circumferential direction, wherein the second inner wall section (42) has a thread that is raised compared to the surface of the first inner wall section (41), the first inner wall section (41) is concave relative to the second inner wall section (42) and forms an arcuate groove extending along the inner circumference of the nut (4), wherein the nut (4) is suitable for being sleeved onto the pipe (3) from the side of the mounting platform (5) facing away from the handle, and a radial protrusion (46) is formed at the intersection of the first inner wall section (41) and the second inner wall section (42), and the radial protrusion (46) can form a stop in the screwing direction with the second outer peripheral section (32) of the pipe (3); The nut (4) has a first engagement posture in which the second inner wall section (42) is aligned with the first outer peripheral section (31) of the pipe (3), and a second engagement posture in which the second inner wall section (42) is screwed to the second outer peripheral section (32) of the pipe (3), and the nut (4) can move between the first engagement posture and the second engagement posture.

2. The handle quick disassembly assembly according to claim 1, characterized in that: The first outer peripheral section (31) of the pipe (3) is configured as a smooth section without texture and is suitable for accommodating the raised thread of the second inner wall section (42) of the nut (4).

3. The handle quick disassembly assembly according to claim 1, characterized in that: The first inner wall section (41) of the nut (4) is configured as a smooth section without texture and is suitable for accommodating the raised thread of the second outer peripheral section (32) of the pipe (3).

4. The handle quick disassembly assembly according to claim 1, characterized in that: The nut (4) is penetrated by a pin (45), and the portion of the pin (45) protruding from the inner wall of the nut (4) is configured as the radial protrusion (46).

5. The handle quick disassembly assembly according to claim 1, characterized in that: The nut (4) has a pair of radial lugs (43) arranged symmetrically with respect to the center, and a fastener (44) is passed through the lugs (43).

6. The handle quick disassembly assembly according to claim 5, characterized in that: The fastener (44) is a fastening screw.

7. A handle assembly, characterized in that: include: Handle (2): The handle quick disassembly assembly according to any one of claims 1 to 6; The handle (2) is connected to the pipe (3).

8. A method for installing a handle assembly, characterized in that: include: Providing the handle assembly of claim 7; Inserting the pipe (3) into the mounting platform (5); Sleeving the nut (4) onto the pipe (3) in the first engagement posture from the side of the mounting platform (5) facing away from the handle (2); In the first engagement posture, the nut (4) is moved axially along the pipe (3) toward the mounting platform (5); Rotating the nut (4) to move the nut (4) to the second engagement posture; The nut (4) is fastened to the mounting platform (5).

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