Perforating device for wall decoration

Abstract

The utility model relates to the technical field of wall punching, and discloses a wall decoration punching device which comprises a punching machine body. The protection assembly is arranged outside a drill bit of the perforating machine body in a sleeving mode; and the connecting assembly is connected between the perforating machine body and the protection assembly. The protection assembly comprises a hollow cylinder connected with a shell of the perforating machine body through a connecting assembly. The drill bit is sleeved with the protective cover, and the protective cover and the hollow cylinder are arranged in a sliding mode; and a sliding block is fixedly installed on the outer wall of the protective cover, and the sliding block and a limiting groove formed in the inner wall of the hollow cylinder are arranged in a sliding mode. A spring is fixedly installed on one face of the sliding block, and the end, away from the sliding block, of the spring is fixedly installed on the inner wall of the limiting groove. According to the wall decoration punching device, chippings and dust can be surrounded in the punching process through the arranged protection assembly, and the chippings can be collected through the arranged dust collecting plate, so that final centralized treatment is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall body punching technology field, concretely is a wall body decoration punching device. BACKGROUND

[0002] When decorating the house, it is often necessary to install some furniture on the wall, so it is necessary to punch holes on the wall for fixing furniture. At present, construction workers generally use a hand drill to punch holes on the wall.

[0003] The drill bit of the existing hand drill is not protected, resulting in a large amount of debris and dust during the punching process, which can easily cause harm to the eyes of the workers.

[0004] Therefore, we propose a wall decoration punching device to solve the problem. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a wall decoration punching device to solve the problem in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a wall decoration punching device, comprising:

[0007] A puncher body;

[0008] A protection assembly is provided outside the drill bit of the puncher body;

[0009] A connecting assembly is connected between the puncher body and the protection assembly.

[0010] Preferably, the protection assembly comprises:

[0011] A hollow cylinder is connected to the shell of the puncher body through the connecting assembly;

[0012] A protective cover is provided outside the drill bit, and the protective cover is slidingly arranged with the hollow cylinder;

[0013] The outer wall of the protective cover is fixedly installed with a sliding block, and the sliding block is slidingly arranged with a limiting groove opened in the inner wall of the hollow cylinder.

[0014] Preferably, one side of the sliding block is fixedly installed with a spring, and the end of the spring away from the sliding block is fixedly installed with the inner wall of the limiting groove. The spring can automatically reset the protective cover after punching.

[0015] Preferably, the lower surface of the protective cover has an arc-shaped opening, the inner wall of the arc-shaped opening has a sliding groove, and the sliding groove slidingly has a dust collecting plate. The dust collecting plate can collect and collect the debris generated during punching, and facilitate centralized processing.

[0016] Preferably, the connecting assembly comprises:

[0017] The mounting ring is fixedly mounted on one side of the outer shell of the punch body, and the other side of the mounting ring is in contact with the end face of the hollow cylinder;

[0018] The outer wall of the mounting ring has a notch, and the inner wall of the notch has a clamping groove;

[0019] The clamping block is in clamping connection with the clamping groove, and the clamping block is fixedly mounted on the hollow cylinder through the arc-shaped connecting body.

[0020] Preferably, the arc-shaped connecting body is made of elastic sheet material, which facilitates deformation of the arc-shaped connecting body, thereby facilitating disassembly of the protection assembly.

[0021] The wall decoration punching device has the following beneficial effects:

[0022] (1) The wall decoration punching device can surround the debris and dust during the punching process through the protection assembly, and the debris can be collected through the dust collecting plate, thereby facilitating the final centralized treatment.

[0023] (2) The wall decoration punching device can facilitate quick disassembly and treatment of the entire protection assembly through the connecting assembly, thereby facilitating cleaning and maintenance of the drill bit, which is extremely convenient. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole three-dimensional structure schematic view of the wall decoration punching device of the utility model;

[0025] Figure 2 It is a protection assembly structure schematic view in the wall decoration punching device of the utility model;

[0026] Figure 3 It is an exploded structure schematic view of the wall decoration punching device of the utility model; Figure 2

[0027] Figure 4 It is a connecting assembly local structure schematic view in the wall decoration punching device of the utility model.

[0028] In the drawing: 1, punch body; 2, protection assembly; 21, hollow cylinder; 22, protection cover; 23, dust collecting plate; 24, sliding block; 25, spring; 3, connecting assembly; 31, mounting ring; 32, arc-shaped connecting body; 33, clamping block; 4, arc-shaped port; 5, sliding groove; 6, limiting groove; 7, notch; 8, clamping groove. DETAILED DESCRIPTION

[0029] ​In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be explained by referring to the drawings.

[0030] Embodiment 1: the preferred embodiment of the wall decoration perforating device provided by the utility model Figures 1 to 4 As shown in the figure: a wall decoration perforating device, comprising:

[0031] The perforating machine body 1;

[0032] The protection assembly 2 is sleeved on the external position of the drill bit of the perforating machine body 1;

[0033] The connecting assembly 3 is connected and arranged between the perforating machine body 1 and the protection assembly 2.

[0034] The protection assembly 2 comprises:

[0035] The hollow cylinder 21 is connected and arranged with the shell of the perforating machine body 1 through the connecting assembly 3;

[0036] The protective cover 22 is sleeved on the outside of the drill bit, and the protective cover 22 is slidingly arranged with the hollow cylinder 21;

[0037] Among them, the outer wall of the protective cover 22 is fixedly installed with the sliding block 24, and the sliding block 24 is slidingly arranged with the limiting groove 6 opened in the inner wall of the hollow cylinder 21.

[0038] In the specific implementation process, through the sliding arrangement of the hollow cylinder 21 and the protective cover 22, the protective cover 22 can be moved together with the drilling depth in the drilling process, and then the debris and dust can be surrounded, and the sliding block can avoid the protective cover 22 from being separated from the hollow cylinder 21.

[0039] In this embodiment, one side of the sliding block 24 is fixedly installed with the spring 25, and the end of the spring 25 away from the sliding block 24 is fixedly installed with the inner wall of the limiting groove 6. Through the setting of the spring 25, the automatic reset of the protective cover 22 can be facilitated after the drilling is completed.

[0040] Further, the lower surface of the protective cover 22 is provided with an arc-shaped opening 4, the inner wall of the arc-shaped opening 4 is provided with a sliding groove 5, and the dust collecting plate 23 is slidingly arranged in the sliding groove 5. Through the setting of the dust collecting plate 22, the debris generated in the drilling process can be conveniently collected and concentrated for centralized treatment.

[0041] Embodiment 2: on the basis of the above-mentioned implementation scheme, the connecting assembly 3 comprises:

[0042] The mounting ring 31 is fixedly installed with the shell of the perforating machine body 1 on one side, and the other side of the mounting ring 31 is in contact with the end surface of the hollow cylinder 21;

[0043] The outer wall of the mounting ring 31 is provided with a notch 7, and the inner wall of the notch 7 is provided with a clamping groove 8;

[0044] The clamping block 33 is clamped with the clamping groove 8, and the clamping block 33 is fixedly installed with the hollow cylinder 21 through the arc-shaped connecting body 32. The arc-shaped connecting body 32 is made of elastic sheet material, so that the arc-shaped connecting body can be deformed by force, the clamping block 33 is separated from the clamping groove 8, the whole protection assembly 2 is convenient to disassemble, and the drill bit is convenient to clean and maintain.

[0045] Working principle: in the drilling process, as the drilling depth increases, the protective cover 22 will be subjected to extrusion force, and thus moves in the hollow cylinder 21, so that the protective cover 22 always surrounds the drill bit in the continuous drilling process, so as to avoid the damage of the debris and dust to the eyes of the workers. In the drilling process, the debris will fall on the dust collecting plate 23, and when it is necessary to process, the dust collecting plate 23 can be pulled out. At the same time, through the spring 25, the protective cover 22 can be automatically reset after the drilling is completed.

[0046] The above merely describes the specific implementation of the present application, and is not used to limit the scope of the present application. Any person skilled in the art can make equivalent changes and modifications without departing from the concept and principle of the present application, and the changes and modifications shall belong to the protection scope of the present application. It should be noted that the components of the present application are not limited to the above overall application, and the technical features described in the specification of the present application can be selected alone or combined to be used according to actual needs, so the present application naturally covers other combinations and specific applications related to the present application.

Claims

1. A wall finishing hole drilling apparatus, characterized by: Include: Puncher body (1); Protective assembly (2), set in the drill bit outside the position of the puncher body (1); Connecting assembly (3), connected between the puncher body (1) and the protective assembly (2).

2. The wall decoration perforating device according to claim 1, characterized in that: The protective assembly (2) comprises: Hollow cylinder (21), connected with the shell of the puncher body (1) through the connecting assembly (3); Protective cover (22), set in the outside of the drill bit, the protective cover (22) and the hollow cylinder (21) are slidingly arranged; Wherein, the outer wall of the protective cover (22) is fixedly installed with a sliding block (24), and the sliding block (24) is slidingly arranged with a limiting groove (6) opened in the inner wall of the hollow cylinder (21).

3. The wall decoration perforating device according to claim 2, characterized in that: One side of the sliding block (24) is fixedly installed with a spring (25), and the end of the spring (25) away from the sliding block (24) is fixedly installed with the inner wall of the limiting groove (6).

4. The wall decoration perforating device according to claim 2, characterized in that: The lower surface of the protective cover (22) has an arc-shaped opening (4) arranged, and the inner wall of the arc-shaped opening (4) has a sliding groove (5) arranged, and the sliding groove (5) is slidingly provided with a dust collecting plate (23).

5. The wall decorating perforating device of claim 1, wherein: The connecting assembly (3) comprises: Mounting ring (31), one side of the mounting ring (31) is fixedly installed with the shell of the puncher body (1), and the other side of the mounting ring (31) is in contact with the end surface of the hollow cylinder (21); Wherein, the outer wall of the mounting ring (31) has a notch (7) arranged, and the inner wall of the notch (7) has a clamping groove (8) arranged; The clamping block (33) is clamped with the clamping groove (8), and the clamping block (33) is fixedly installed with the hollow cylinder (21) through the arc-shaped connecting body (32).

6. A wall finishing hole drilling apparatus as claimed in claim 5, wherein: The arc-shaped connecting body (32) is made of elastic sheet material.

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