Semi-hidden handle fixing structure

Abstract

The utility model relates to the technical field of automobile door handles, in particular to a semi-hidden handle fixing structure which comprises an automobile door metal plate, a handle base, a handle body, a switch cover plate and a connecting piece, the handle base is fixed on the automobile door metal plate, and the handle base is provided with a concave cavity; the handle main body is arranged in the concave cavity, the switch cover plate covers the handle main body, and a switch assembly is arranged between the switch cover plate and the handle main body; the connecting piece sequentially penetrates through the handle base and the handle body from the inner side of the handle base and is fixedly connected with the switch cover plate. The connecting piece sequentially penetrates through the handle base and the handle body from the inner side and is fixedly connected with the switch cover plate, three parts are fixed through one connecting piece, space is saved, and the thickness of the handle is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door handles, and particularly relates to a semi-hidden handle fixing structure. Background Art

[0002] In the prior art, the base of the semi-hidden handle is installed on the door sheet metal, the handle body is fixed to the base, and the switch cover plate is fixed to the handle body by snap connection or other means. The installation structure is complex, occupies a large space, the handle has a large thickness, and the overall strength is not high. Moreover, the switch cover plate is easily disassembled from the outside, which does not meet the anti-theft requirements. Summary of the Utility Model

[0003] In order to solve the problems of complex installation structure, large occupied space and large handle thickness in the prior art, the utility model provides a semi-hidden handle fixing structure with a small thickness.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] A semi-hidden handle fixing structure, comprising:

[0006] A door sheet metal,

[0007] A handle base, which is fixed on the door sheet metal and has a concave cavity;

[0008] A handle body, which is placed in the concave cavity,

[0009] A switch cover plate, which covers the handle body, and a switch assembly is arranged between the switch cover plate and the handle body;

[0010] A connecting piece, which sequentially penetrates through the handle base and the handle body from the inner side of the handle base and is fixedly connected with the switch cover plate.

[0011] Further, the connecting piece includes a screw, and a threaded hole matched with the screw is arranged in the switch cover plate. Fixing is achieved by means of screws, which is easy to implement, low in cost and convenient to operate.

[0012] Further, a convex column is arranged on the switch cover plate, a threaded hole matched with the screw is arranged on the convex column, a first through hole is arranged on the handle base, and the convex column is inserted into the first through hole, and the outer diameter of the convex column is matched with the inner diameter of the first through hole. In addition to being able to set a threaded hole to achieve axial positioning, the convex column can also cooperate with the first through hole of the handle base to achieve radial positioning, and the positioning accuracy is better.

[0013] Further, a step is arranged in the first through hole, and the head of the convex column abuts against the step. The step limits the convex column to prevent the screw from being tightened too tightly and causing extrusion damage to the parts.

[0014] Furthermore, the handle body is clamped between the handle base and the switch cover plate, and the three are in planar contact at the connection position. A second through hole matching the convex post is provided on the handle body, and the convex post passes through the second through hole. Therefore, the overall strength of the semi-hidden handle of the present invention is high, and the anti-destruction ability is strong.

[0015] Furthermore, the threaded hole is a blind threaded hole. That is, the installation structure cannot be seen from the outside, and disassembly cannot be achieved, meeting the anti-theft requirements.

[0016] Beneficial effects:

[0017] (1) In the present invention, the connecting piece sequentially penetrates through the handle base and the handle body from the inside and is fixedly connected to the switch cover plate. The fixation of three parts is achieved through one connecting piece, saving space and reducing the thickness of the handle.

[0018] (2) The handle base, the handle body and the switch cover plate are superimposed and fixed together, with high overall strength and strong anti-destruction ability.

[0019] (3) The handle base, the handle body and the switch cover plate are fixed from the inside by screws. The threaded hole is a blind hole, that is, the installation structure cannot be seen from the outside, and disassembly cannot be achieved, meeting the anti-theft requirements. Description of the drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic diagram of the outer structure of the semi-hidden handle of the present invention;

[0022] Figure 2 It is a schematic diagram of the inner structure of the semi-hidden handle of the present invention;

[0023] Figure 3 It is a schematic diagram of the outer structure of the hidden trim plate of the semi-hidden handle of the present invention;

[0024] Figure 4 It is a cross-sectional schematic diagram of the fixed structure of the semi-hidden handle of the present invention;

[0025] 1. Door sheet metal, 2. Handle base, 21. First through hole, 22. Step, 3. Handle body, 31. Second through hole, 4. Switch cover plate, 41. Convex post, 411. Threaded hole, 5. Connecting piece, 6. Trim plate. Specific Embodiments

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way restricts the present utility model and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present utility model. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as a part of the specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0030] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper", etc. may be used herein to describe the spatial positional relationship of a device or feature shown in the figures with respect to other devices or features. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.

[0031] In addition, it should be noted that the use of terms such as "first", "second", etc. to limit components is merely for the convenience of distinguishing the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present utility model.

[0032] Such as Figures 1 to 4 , a semi-hidden handle fixing structure includes a car door sheet metal 1, a handle base 2, a handle body 3, a switch cover plate 4 and a connecting member 5. The handle base 2 is fixed on the car door sheet metal 1, and specifically, it can be fixed by means such as snap connection or screws. And the handle base 2 has a concave cavity; the handle body 3 is placed in the concave cavity, the switch cover plate 4 covers the handle body 3, and a switch assembly is provided between the switch cover plate 4 and the handle body 3. The switch assembly can refer to the switch assembly structure of the prior art semi-hidden handle and will not be elaborated herein; the connecting member 5 sequentially penetrates through the handle base 2 and the handle body 3 from the inner side of the handle base 2 and is fixedly connected to the switch cover plate 4. There is also a decorative plate 6 outside the switch cover plate 4.

[0033] The connection between the connecting member 5 and the switch cover plate 4 can be a connection method such as snap connection. As a preferred embodiment of the present utility model, the connecting member 5 includes a screw, and a threaded hole 411 matching the screw is provided in the switch cover plate 4. The threaded hole 411 can be directly provided on the switch cover plate 4, or a nut or the like can be installed in the switch cover plate 4 to be connected with the screw. The head of the screw is connected to the threaded hole 411, and the tail of the screw abuts against the handle base 2.

[0034] The switch cover plate 4 is provided with a convex column 41, a threaded hole 411 is arranged on the convex column 41, the handle base 2 is provided with a first through hole 21, the convex column 41 is inserted into the first through hole 21, and the outer diameter of the convex column 41 matches the inner diameter of the first through hole 21. The handle body 3 is clamped between the handle base 2 and the switch cover plate 4, the handle body 3 is provided with a second through hole 31, the inner diameter of the second through hole 31 matches the inner diameter of the convex column 41, and the convex column 41 passes through the second through hole 31. A step 22 is arranged in the first through hole 21, and the head of the convex column 41 abuts against the step 22.

[0035] Preferably, the threaded hole 411 is a threaded blind hole. In this way, the fixing structure cannot be seen from the outside of the switch cover plate 4, and thus cannot be damaged or disassembled, meeting the anti-theft requirements.

[0036] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A semi-hidden handle fixing structure, characterized in that: Comprising: A car door sheet metal (1), A handle base (2), the handle base (2) is fixed on the car door sheet metal (1), and the handle base (2) has a concave cavity; A handle body (3), the handle body (3) is placed in the concave cavity, A switch cover plate (4), the switch cover plate (4) covers the handle body (3), and a switch assembly is provided between the switch cover plate (4) and the handle body (3); A connecting piece (5), the connecting piece (5) sequentially penetrates through the handle base (2) and the handle body (3) from the inner side of the handle base (2) and is fixedly connected to the switch cover plate (4); The connecting piece (5) includes a screw, and a threaded hole (411) matching the screw is provided in the switch cover plate (4); The threaded hole (411) is a blind thread hole.

2. The semi-hidden handle fixing structure according to claim 1, characterized in that: A convex column (41) is provided on the switch cover plate (4), the threaded hole (411) is arranged on the convex column (41), a first through hole (21) is provided on the handle base (2), the convex column (41) is inserted into the first through hole (21), and the outer diameter of the convex column (41) matches the inner diameter of the first through hole (21).

3. The semi-hidden handle fixing structure according to claim 2, characterized in that: A step (22) is provided in the first through hole (21), and the head of the convex column (41) abuts against the step (22).

4. A semi-hidden handle fixing structure according to claim 1, characterized in that: The handle body (3) is clamped between the handle base (2) and the switch cover plate (4), a second through hole (31) is provided on the handle body (3), the inner diameter of the second through hole (31) matches the inner diameter of the convex column (41), and the convex column (41) passes through the second through hole (31).

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