Door handle assembly

Abstract

The utility model discloses a door handle assembly, and relates to the technical field of door handles. The door handle assembly comprises a base plate and a U-shaped handle, a boss is arranged on one edge side of the base plate, and circular grooves A are formed in the two ends of the boss; circular grooves B are formed in the two opposite inner side walls of the U-shaped handle, rectangular grooves are formed in the bottom side faces of the circular grooves B, and threaded holes are formed in the bottom side faces of the rectangular grooves; a threaded column is in threaded connection in the threaded hole, a rectangular column is arranged in the rectangular groove, and a rotating column is connected to the end of the rectangular column; during use, one end of the rotary column is inserted into the circular groove A, and the other end stays in the circular groove B. According to the door handle assembly, the U-shaped handles are rotatably installed at the two ends of the boss, the boss and the U-shaped handles are provided with the circular grooves A and the rotating columns which are matched with each other, and hidden installation of the door handle assembly is facilitated through the arrangement of the U-shaped handles and the base plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of door handles, in particular to a door handle assembly. Background Art

[0002] The door handle is an indispensable door accessory, and it also has decorative properties. For example, CN216974426U discloses a fastened door handle, comprising two handles arranged on a door panel, the two handles being symmetrically arranged on both sides of the door panel, and both handles being arranged in a U-shape; the U-shaped handle disclosed above is often directly protruding and fixed on the door, and this U-shaped handle is often fixed in an unsightly manner, and the U-shaped handle protrudes from the side wall of the door body, which is also likely to pose a safety hazard. Utility Model Content

[0003] The utility model aims to provide a door handle assembly, which solves the problems raised by the prior art by rotatably mounting a U-shaped handle on both ends of a boss and providing a circular groove A and a rotating column that cooperate with each other on the boss and the U-shaped handle.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a door handle assembly, comprising a base plate and a U-shaped handle, wherein a boss is arranged on one edge side of the base plate, and circular grooves A are provided at both ends of the boss; circular grooves B are provided on two opposite inner side walls of the U-shaped handle, and a rectangular groove is provided on the bottom side surface of the circular groove B, and a threaded hole is provided on the bottom side surface of the rectangular groove; a threaded column is threadedly connected to the threaded hole, a rectangular column is arranged in the rectangular groove, and a rotating column is connected to the end of the rectangular column; when in use, one end of the rotating column is inserted into the circular groove A, and the other end stays in the circular groove B.

[0006] Furthermore, two opposite outer side walls of the U-shaped handle are provided with installation cavities, the threaded holes penetrate into the installation cavities, and the installation cavities are matched and connected with aesthetically pleasing covers.

[0007] Furthermore, a hexagonal column is provided at one end of the threaded column for easy operation.

[0008] Furthermore, a thread structure A is provided at an open end of the peripheral side wall of the installation cavity, and a thread structure B matching with the thread structure A is provided at an outer peripheral side wall of the end of the aesthetic cover.

[0009] Furthermore, the depth of the circular groove A is H1, and the depths of the circular groove B and the rectangular groove are H2 and H3 respectively; H2>H1, and H3>H1.

[0010] Furthermore, a mounting hole is provided on the base plate; when the U-shaped handle is rotated to fit against a surface of the base plate, the U-shaped handle covers the mounting hole.

[0011] Furthermore, a step portion is provided on one side of the operating handle of the U-shaped handle.

[0012] The utility model has the following beneficial effects:

[0013] The utility model facilitates the concealed installation of the door handle assembly of the present application by rotatably mounting the U-shaped handle on both ends of the boss, and arranging mutually matching circular grooves A and rotating columns on the boss and the U-shaped handle, and utilizing the arrangement of the U-shaped handle and the base plate.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the door handle assembly of the utility model from the first perspective;

[0017] Figure 2 for Figure 1 A top view of

[0018] Figure 3 for Figure 2 Sectional view at AA;

[0019] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0020] Figure 5 This is a schematic structural diagram of the door handle assembly of the utility model from a second viewing angle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] See also Figure 1-2 As shown in Figure 5, the utility model is a door handle assembly, including a base plate 1, a boss 10 is provided on one edge side of the base plate 1, and the two ends of the boss 10 are rotatably connected to a U-shaped handle 2. In order to solve the problems of aesthetics and safety hazards, a mounting groove with a thickness equivalent to that of the boss 10 is often opened on the door body. At the same time, to facilitate the installation of the base plate 1, a mounting hole 11 is provided on the base plate 1; when the U-shaped handle 2 is rotated to fit against a surface of the base plate 1, the U-shaped handle 2 blocks the mounting hole 11.

[0024] Specifically, Figure 3-4 Circular grooves A101 are provided at both ends of the boss 10, and circular grooves B25 are provided on the two opposite inner walls of the U-shaped handle 2, a rectangular groove 24 is provided on the bottom side of the circular groove B25, and a threaded hole 23 is provided on the bottom side of the rectangular groove 24; a threaded column 28 is threadedly connected to the threaded hole 23, a rectangular column 27 is provided in the rectangular groove 24, and a rotating column 26 is connected to the end of the rectangular column 27; when in use, one end of the rotating column 26 is inserted into the circular groove A101 and the other end stays in the circular groove B25. Based on the above arrangement, the boss 10 and the U-shaped handle 2 are convenient for installation and disassembly.

[0025] Of course, the two opposite outer walls of the U-shaped handle 2 are both provided with mounting cavities 22, and the threaded hole 23 penetrates into the mounting cavity 22. At the same time, in order to facilitate the control of the rotation of the threaded column 28 in the threaded hole 23, a hexagonal column for easy operation is provided at one end of the threaded column 28, and then the threaded column 28 is controlled to rotate in the threaded hole 23 through an inner hexagonal socket during use.

[0026] Similarly, for the sake of aesthetics, the installation cavity 22 needs to be shielded, and an aesthetic cover 21 is connected to the installation cavity 22. To facilitate the installation and disassembly of the aesthetic cover 21, a threaded structure A is provided at the open end of the peripheral side wall of the installation cavity 22, and a threaded structure B that cooperates with the threaded structure A is provided on the outer peripheral side wall of the end of the aesthetic cover 21.

[0027] In order to achieve the above functions, in the present application, the depth of the circular groove A101 is H1, and the depths of the circular groove B25 and the rectangular groove 24 are H2 and H3 respectively; H2>H1, H3>H1; that is, as in one embodiment, when the depth of the circular groove A101 is 0.75cm, the depths of the circular groove B25 and the rectangular groove 24 are 1.1cm and 1.2cm respectively.

[0028] like Figure 1 A step portion 20 is provided on one side of the operating handle of the U-shaped handle 2.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A door handle assembly, characterized in that: It comprises a base plate (1) and a U-shaped handle (2), wherein a boss (10) is arranged on one edge side of the base plate (1), and circular grooves A (101) are formed at both ends of the boss (10); The two opposite inner side walls of the U-shaped handle (2) are provided with circular grooves B (25), the bottom side of the circular groove B (25) is provided with a rectangular groove (24), and the bottom side of the rectangular groove (24) is provided with a threaded hole (23); The threaded hole (23) is internally threadedly connected with a threaded column (28), a rectangular column (27) is arranged in the rectangular groove (24), and a rotating column (26) is connected to the end of the rectangular column (27); When in use, one end of the rotating column (26) is inserted into the circular groove A (101) and the other end stays in the circular groove B (25).

2. A door handle assembly according to claim 1, characterized in that: The two opposite outer side walls of the U-shaped handle (2) are both provided with mounting cavities (22), the threaded hole (23) penetrates into the mounting cavity (22), and the mounting cavity (22) is matched with an aesthetically pleasing cover (21).

3. A door handle assembly according to claim 2, characterized in that: One end of the threaded column (28) is provided with a hexagonal column for easy operation.

4. A door handle assembly according to claim 2, characterized in that: A thread structure A is provided at the opening end of the peripheral side wall of the installation cavity (22), and a thread structure B matching with the thread structure A is provided at the outer peripheral side wall of the end of the aesthetic cover (21).

5. The door handle assembly according to claim 1, characterized in that: The depth of the circular groove A (101) is H1, and the depths of the circular groove B (25) and the rectangular groove (24) are H2 and H3 respectively; The H2>H1, and the H3>H1.

6. The door handle assembly according to claim 1, characterized in that: The base plate (1) is provided with a mounting hole (11); when the U-shaped handle (2) is rotated to fit against a surface of the base plate (1), the U-shaped handle (2) covers the mounting hole (11).

7. The door handle assembly according to claim 1, characterized in that: A step portion (20) is provided on one side of the operating handle of the U-shaped handle (2).

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