CN221020860U - Plastic shell of plug-in type electric tool - Google Patents

Abstract

The utility model relates to the technical field of electric tools, in particular to a plug-in type electric tool plastic shell, which comprises a shell, wherein a pressing plate is jointly and movably connected to the front side and the rear side of the inner wall of the shell, the right side of the pressing plate is rotationally connected with a screw rod, the right end of the screw rod penetrates through the side wall of the shell, after a handle of the electric tool is inserted into the shell, a hand wheel can be rotated to drive the screw rod to rotate, the screw rod pushes the pressing plate to move, the fixing between the handle and the inside of the shell is realized by utilizing the extrusion of the pressing plate, the movable block can be pressed subsequently, the movable block drives a pressing block to press a switch, the driving of the electric tool is realized, when working at high places, a worker needs to hold the bottom of the outer side of the shell, the movable block can be pressed to realize the purpose of pressing block extrusion switch, the degree of the pressing switch can be adjusted at will according to practical conditions, and the practical use effect is better.

Description

Plastic shell of plug-in type electric tool

Technical Field

The utility model relates to a plastic shell, in particular to a plastic shell of a plug-in type electric tool.

Background

The electric tool is a common tool, and is applied to various industries, such as electric hand drills, electric hand drills in the market with various structures, built-in power supplies, external plugs and the like. In normal use, a worker presses the switch to drive the switch, but due to the limitation of the height of the worker, the cooperation of the plastic shell is usually needed when processing some higher positions.

When the plastic shell in the prior art is used, the handle of the electric tool is usually inserted into the plastic shell in a plugging manner, and the length of the handle is prolonged by the plastic shell, so that the purpose of working at a higher place is realized. However, when the plastic housing is held by a worker to support the electric tool, the problem that the switch button is far away from the finger position is caused, and the positioning operation after the switch is pressed is generally realized by using the clamping manner on the plastic housing, but the pressing degree of the switch cannot be changed according to the actual situation, so that the use of the traditional plastic housing has certain limitation.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a plastic shell of a plug-in type electric tool.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a plug-in type electric tool plastic casing, includes the shell, both sides joint activity has the clamp plate around the shell inner wall, the clamp plate right side rotates and is connected with the screw rod, the screw rod right-hand member runs through the shell lateral wall to with shell lateral wall threaded connection, shell inner wall left side is close to bottom department fixedly connected with supporting shoe, just the shell left side is equipped with the movable block, the movable block right side is close to top department fixedly connected with briquetting, just the movable block right side is close to bottom department fixedly connected with horizontal pole, the horizontal pole right-hand member runs through the shell lateral wall to fixedly connected with dog, horizontal pole and shell lateral wall swing joint, just the outside cover of horizontal pole is equipped with the spring, spring both ends respectively with dog and shell inner wall left side fixedly connected with.

As a preferable technical scheme of the utility model, two sliding blocks are fixedly connected to the front side and the rear side of the pressing plate, two sliding grooves are formed in the front side and the rear side of the inner wall of the shell, and the sliding blocks are slidably connected to inner cavities of the corresponding sliding grooves.

As a preferable technical scheme of the utility model, the left side of the pressing plate is fixedly connected with a plurality of anti-skid particles, and the anti-skid particles are uniformly distributed.

As a preferable technical scheme of the utility model, the right end of the screw is fixedly connected with a hand wheel.

As a preferable technical scheme of the utility model, rubber pads are fixedly connected to the front side and the rear side of the inner wall of the shell.

As a preferable technical scheme of the utility model, the pressing blocks are arranged in an arc shape.

The embodiment of the utility model provides a plastic shell of a plug-in type electric tool, which has the following beneficial effects:

Through being provided with movable block, briquetting, horizontal pole and spring, insert the inside back of shell with electric tool's handle, rotatable hand wheel drives the screw rod and rotates for the screw rod promotes the clamp plate and removes, utilizes the extrusion of clamp plate to realize the fixed between handle and the inside of shell, and follow-up accessible presses movable block, makes movable block drive briquetting push switch, realizes the drive to electric tool, and when handling the eminence operation, the staff need hold the shell outside bottom, can press movable block realization briquetting extrusion switch's purpose equally, and can adjust push switch's degree at will according to actual conditions, and the in-service use effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure at an angle of the present utility model;

FIG. 3 is a schematic cross-sectional view of another embodiment of the present utility model;

Fig. 4 is a schematic view of the structure at the crossbar of the present utility model.

In the figure: 1. a housing; 2. a support block; 3. a pressing plate; 4. a screw; 5. a hand wheel; 6. anti-slip particles; 7. a rubber pad; 8. a spring; 9. a chute; 10. a slide block; 11. a movable block; 12. briquetting; 13. a cross bar; 14. and a stop block.

Description of the embodiments

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, a plug-in type electric tool plastic casing, including shell 1, both sides joint activity is connected with clamp plate 3 around the shell 1 inner wall, clamp plate 3 right side rotates and is connected with screw rod 4, screw rod 4 right-hand member runs through shell 1 lateral wall, and with shell 1 lateral wall threaded connection, shell 1 inner wall left side is close to bottom department fixedly connected with supporting shoe 2, and shell 1 left side is equipped with movable block 11, movable block 11 right side is close to top department fixedly connected with briquetting 12, briquetting 12 is the arc setting, and movable block 11 right side is close to bottom department fixedly connected with horizontal pole 13, horizontal pole 13 right-hand member runs through shell 1 lateral wall, and fixedly connected with dog 14, horizontal pole 13 and shell 1 lateral wall swing joint, and horizontal pole 13 outside cover is equipped with spring 8, spring 8 both ends are respectively with dog 14 and shell 1 inner wall left side fixedly connected.

Wherein, two slide blocks 10 are fixedly connected to the front and rear sides of the pressing plate 3, two slide grooves 9 are formed in the front and rear sides of the inner wall of the shell 1, and the slide blocks 10 are slidably connected to the inner cavities of the corresponding slide grooves 9;

In this embodiment, the limiting operation on the movement of the pressing plate 3 is realized through this arrangement, so that the pressing plate 3 can drive the sliding block 10 to slide in the sliding groove 9 during the movement process, and the stability of the pressing plate 3 during the movement process is improved.

The left side of the pressing plate 3 is fixedly connected with a plurality of anti-slip particles 6, and the anti-slip particles 6 are uniformly distributed;

In this embodiment, the fixing firmness between the pressing plate 3 and the handle of the electric tool is improved by this arrangement.

Wherein, the right end of the screw 4 is fixedly connected with a hand wheel 5;

in this embodiment, through this setting make the staff available hand wheel 5, convenient realization is to the rotation of screw rod 4, and then can realize follow-up fixed operation to the handle.

Rubber pads 7 are fixedly connected to the front side and the rear side of the inner wall of the shell 1;

In this embodiment, through this setting make two rubber pads 7 can fully laminate in the handle outside, realize the preliminary fixed operation of grafting between handle and the shell 1.

Working principle: when the electric tool is used, firstly, the handle of the electric tool is inserted into the shell 1, two rubber pads 7 inside the shell 1 are fully attached to the outer side of the handle, meanwhile, the supporting block 2 is used for supporting the handle, preliminary connection of inserting connection between the handle and the shell 1 is achieved, meanwhile, the rotatable hand wheel 5 drives the screw 4 to rotate, the screw 4 pushes the pressing plate 3 to move, the pressing plate 3 and the plurality of anti-slip particles 6 are used for pressing the handle and the inner side of the shell 1 to be fixed, when the electric tool is used, the movable block 11 is pressed, the movable block 11 drives the pressing block 12 to press the switch, meanwhile, the movable block 11 drives the cross bar 13 to move, the stop block 14 stretches the spring 8, driving of the electric tool is achieved, after the work is finished, the movable block 11 can drive the pressing block 12 to reset under the action of the spring 8, the pressing block 12 is not pressed, closing of the electric tool is achieved, when the electric tool is in response to high-place operation, the worker needs to hold the outer side bottom of the shell 1, the movable block 11 can be pressed to achieve the purpose of pressing the pressing block 12 to press the switch, and the degree of the pressing block can be adjusted at will according to actual conditions, and the practical use effect is better.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a plug-in type electric tool plastic casing, includes shell (1), its characterized in that, both sides joint activity has clamp plate (3) around shell (1) inner wall, clamp plate (3) right side rotates and is connected with screw rod (4), screw rod (4) right-hand member runs through shell (1) lateral wall to with shell (1) lateral wall threaded connection, shell (1) inner wall left side is close to bottom department fixedly connected with supporting shoe (2), just shell (1) left side is equipped with movable block (11), movable block (11) right side is close to top department fixedly connected with briquetting (12), just movable block (11) right side is close to bottom department fixedly connected with horizontal pole (13), horizontal pole (13) right-hand member runs through shell (1) lateral wall to fixedly connected with dog (14), horizontal pole (13) and shell (1) lateral wall swing joint, just horizontal pole (13) outside cover is equipped with spring (8), spring (8) both ends are respectively with dog (14) and shell (1) inner wall left side fixedly connected.

2. The plastic shell of the plug-in type electric tool according to claim 1, wherein two sliding blocks (10) are fixedly connected to the front side and the rear side of the pressing plate (3), two sliding grooves (9) are formed in the front side and the rear side of the inner wall of the shell (1), and the sliding blocks (10) are slidably connected to inner cavities of the corresponding sliding grooves (9).

3. The plastic shell of the plug-in type electric tool according to claim 1, wherein a plurality of anti-slip particles (6) are fixedly connected to the left side of the pressing plate (3), and the anti-slip particles (6) are uniformly distributed.

4. The plastic shell of the plug-in type electric tool according to claim 1, wherein the right end of the screw (4) is fixedly connected with a hand wheel (5).

5. The plastic shell of the plug-in type electric tool according to claim 1, wherein rubber pads (7) are fixedly connected to the front side and the rear side of the inner wall of the shell (1).

6. A plastic housing for a plug-in power tool according to claim 1, wherein the pressure piece (12) is arranged in an arc shape.