Lever handle with adjustable appearance

Abstract

The utility model relates to the technical field of building door and window hardware fittings, in particular to a handle with an adjustable appearance, a handle is connected with a handle inner core, and the integral adjustment of the appearance of the handle is realized through the mutual matching between the handle inner core and a decorative cover. The handle has the advantages that the structure is simple, the appearance is adjustable, the decorative cover is matched with different positioning grooves, the handle base can be flush with the offset portion of the handle and can also be flush with the vertical portion of the handle, and the differentiated requirements of different customers are met.

Description

Technical Field

[0001] This utility model relates to the technical field of building door and window hardware accessories, and in particular to an adjustable handle. Background Technology

[0002] Doors and windows are the most common structures in buildings, usually serving as passageways for rooms and ventilation and lighting openings. With the development of modern architecture and the increasing demands of users, handles, as an indispensable component of doors and windows, naturally have increasingly higher requirements.

[0003] When handles are used in integrated window screen profiles, the limited space between the screen and the glass sash necessitates a shorter handle height, resulting in a smaller operating space (the space from the handle to the profile). To prevent hands from bumping into the profile while operating the handle, the handle is offset towards the glass, changing from a conventional "1" shape to a "7" shape. This results in two possible combinations: either the handle base is flush with the offset portion of the handle, or it is flush with the vertical portion of the handle. Currently, to ensure handle compatibility, the combination flush with the vertical portion of the handle is preferred and is not adjustable, thus limiting customer choice.

[0004] To address this issue, this application presents a handle with an adjustable shape. Summary of the Invention

[0005] To overcome the shortcomings of the prior art, this utility model provides a handle with an adjustable shape.

[0006] An adjustable handle, comprising a handle core and a decorative cover, characterized in that:

[0007] The handle is connected to the inner core of the handle, and the overall shape of the handle can be adjusted through the cooperation between the inner core of the handle and the decorative cover.

[0008] Furthermore, in order to better realize this utility model, the handle is composed of two parts: an offset part and a vertical part, and one end of the offset part is provided with an interface for connecting with the inner core of the handle.

[0009] Furthermore, in order to better realize this utility model, the handle inner core is composed of two parts: a fixing part and a rotating part. The fixing part includes a recessed platform that is sunken into the profile and a main body that is tightly attached to the profile.

[0010] Furthermore, in order to better realize this utility model, the lower edge of the main body of the handle core is flush with the lower edge of the decorative cover, the top of the decorative cover has an opening, and the rotating part passes through the top opening of the decorative cover and is connected to one end of the offset part of the handle.

[0011] Furthermore, in order to better realize this utility model, one end of the offset part is provided with a countersunk hole, the side wall of the countersunk hole is provided with a threaded hole leading to the outside, the rotating part of the handle inner core is cylindrical and is inserted into the countersunk hole, and the handle inner core and handle are fixed by connecting bolts in the threaded hole.

[0012] Furthermore, in order to better realize this utility model, the size of the opening at the top of the decorative cover is smaller than the outer size of the inner core fixing part of the handle, and the decorative cover is connected to the inner core fixing part of the handle.

[0013] Furthermore, in order to better realize this utility model, the side wall of the decorative cover is bulged, and the outer part of the fixing part of the handle inner core is provided with several positioning grooves. The bulge is connected to the different positioning grooves on the outer wall of the fixing part to realize the adjustment of the handle shape.

[0014] The beneficial effects of this utility model are:

[0015] This utility model has a simple structure and an adjustable shape. By cooperating with different positioning slots through the decorative cover, the handle base can be flush with the offset part of the handle or with the vertical part of the handle, thus meeting the differentiated needs of different customers. Attached Figure Description

[0016] Figure 1 This is an exploded view of the three-dimensional structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the shape of the handle base and the vertical part of the handle being flush.

[0018] Figure 3 This is a schematic diagram showing the flush shape of the handle base and the offset part of the handle of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 5 This is a three-dimensional structural diagram of the handle of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the handle inner core of this utility model;

[0022] Figure 7 This is a three-dimensional structural diagram of the decorative cover of this utility model;

[0023] In the picture,

[0024] 1. Handle, 2. Handle inner core, 3. Decorative cover, 11. Offset part, 12. Vertical part, 111. Countersunk hole, 112. Threaded hole, 21. Fixing part, 22. Rotating part, 211. Countersunk platform, 212. Main body, 213. Positioning groove, 31. Lower edge, 32. Opening, 33. Drum. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] Figures 1-7 This is a specific embodiment of the present invention, which is an adjustable handle, comprising: a handle 1, a handle core 2, and a decorative cover 3. The handle 1 consists of an offset portion 11 and a vertical portion 12. One end of the offset portion 11 is provided with an interface for connecting to the handle core 2. The handle core 2 consists of a fixed portion 21 and a rotating portion 22. The fixed portion 21 includes a recessed platform 211 that is recessed into the profile and a main body 212 that is in close contact with the profile. The lower edge 31 of the decorative cover 3 is flush with the lower edge of the main body 212 of the fixed portion 21 of the handle core 2. The top of the decorative cover 3 has an opening 32, through which the rotating portion 22 of the handle core 2 passes and connects to the interface at one end of the offset portion 11 of the handle 1.

[0028] One end of the handle offset part 11 is provided with a countersunk hole 111, and the side wall of the countersunk hole 111 has a threaded hole 112 leading to the outside. The rotating part 22 of the handle inner core 2 is cylindrical and is inserted into the countersunk hole 111 of the handle offset part 11, and is connected and fastened through the threaded hole 112 on the side wall of the countersunk hole 111 of the handle offset part 11.

[0029] The size of the opening 32 at the top of the decorative cover 3 is smaller than the outer size of the fixing part 21 of the inner core 2 of the handle. The decorative cover 3 is connected to the fixing part 21 of the inner core 2 of the handle.

[0030] The decorative cover 3 has a raised side wall 33, and the outer wall of the fixing part 21 of the inner core 2 of the handle is provided with a positioning groove 213. The raised side wall 3 of the decorative cover 3 is connected to the different positioning grooves 213 on the outer wall of the fixing part 21 of the inner core 2 of the handle, so as to realize the adjustment of the shape of the handle.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable handle, comprising a handle (1), a handle inner core (2) and a decorative cover (3), characterized in that: the handle (1) is connected to the handle inner core (2), and the overall adjustment of the handle shape is realized through the cooperation between the handle inner core (2) and the decorative cover (3).

2. The adjustable handle according to claim 1, characterized in that: the handle (1) is composed of an offset part (11) and a vertical part (12), and one end of the offset part (11) is provided with an interface connected to the handle inner core (2).

3. The adjustable handle according to claim 1, characterized in that: the handle inner core (2) is composed of a fixed part (21) and a rotating part (22), and the fixed part (21) comprises a sunken table (211) sunk into a profile and a main body (212) closely attached to the profile.

4. The adjustable handle according to claim 3, characterized in that: the lower edge of the main body (212) of the handle inner core (2) is flush with the lower edge (31) of the decorative cover (3), the top end of the decorative cover (3) has an opening (32), and the rotating part (22) is connected to the interface at one end of the offset part (11) of the handle (1) through the top end opening (32) of the decorative cover (3).

5. The adjustable handle according to claim 2, characterized in that: one end of the offset part (11) is provided with a counterbore (111), the sidewall of the counterbore (111) is provided with a threaded hole (112) leading to the outside, the rotating part (22) of the handle inner core (2) is columnar, is inserted into the counterbore (111), and the handle inner core (2) and the handle (1) are fixed through a connecting bolt in the threaded hole (112).

6. The adjustable handle according to claim 1, characterized in that: the size of the top end opening (32) of the decorative cover (3) is smaller than the size of the outer shape of the fixed part (21) of the handle inner core (2), and the decorative cover (3) is connected to the fixed part (21) of the handle inner core (2).

7. The adjustable handle according to claim 1, characterized in that: the sidewall of the decorative cover (3) is provided with a bulge (33), the outer part of the fixed part (21) of the handle inner core (2) is provided with a plurality of positioning grooves (213), and the bulge (33) is connected to different positioning grooves (213) on the outer wall of the fixed part (21) to realize the adjustment of the handle shape.

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