CN219520587U

CN219520587U - Labor-saving auxiliary tool for electric hand drill

Info

Publication number: CN219520587U
Application number: CN202320386091.1U
Authority: CN
Inventors: 曾智波
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-15
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the technical field of auxiliary tools, and particularly discloses a labor-saving auxiliary tool for an electric hand drill, wherein an auxiliary rod penetrates through a retracting mechanism, a connecting window is formed in the middle of the retracting mechanism, an adjusting tongue is penetrated through the auxiliary rod at the position of the connecting window, the end part of the adjusting tongue is rotationally connected with the retracting mechanism, and a first spring is sleeved on the auxiliary rod at the section between the adjusting tongue and the retracting mechanism; the front end of the retracting mechanism is rotationally connected with a compressing tongue, the auxiliary rod passes through the compressing tongue to be arranged, and a second spring is sleeved on the auxiliary rod at the section between the compressing tongue and the retracting mechanism; the end part of the auxiliary rod is in a hook-shaped structure, and the auxiliary rod moves freely on the retracting mechanism; the fixed mount is arranged at the rear end of the retracting mechanism and is used for being fixed on the electric hand drill. According to the utility model, the fixing frame is fixed on the electric hand drill, the retraction and extension of the auxiliary rod are controlled through the retraction mechanism, the hook-shaped structure of the auxiliary rod hooks a wood board or other materials, and finally the electric hand drill is started to realize labor-saving punching work.

Description

Labor-saving auxiliary tool for electric hand drill

Technical Field

The utility model belongs to the technical field of auxiliary tools, and particularly relates to a labor-saving auxiliary tool for an electric hand drill.

Background

The electric hand drill is a common drilling tool, is mainly suitable for punching ceramic tiles, walls, stones, wood boards or multiple layers of materials by impact, and is rotated and impacted to work, when the wood boards or materials which are hung at a higher position are punched, the wood boards or materials at the working back of the electric hand drill are not provided with supporting points or are objects without any support, at the moment, the electric hand drill is difficult to punch the hung wood boards or materials, particularly when some high-hardness thick metal materials are punched, additional staff is needed to fix the materials, and the electric hand drill is required to apply great force to realize punching, so that manpower and material resources are wasted, and the working efficiency is low.

The foregoing background is only for the purpose of providing an understanding of the inventive concepts and technical aspects of the present utility model and is not necessarily prior art to the present application and is not intended to be used as an aid in the evaluation of the novelty and creativity of the present utility model in the event that no clear evidence indicates that such is already disclosed at the date of filing of the present application.

Disclosure of Invention

The utility model aims to provide a labor-saving auxiliary tool for an electric hand drill, which can punch holes on hard materials or support points, and has the effects of saving labor, reducing labor cost and improving working efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric hand drill labor-saving auxiliary tool comprises an auxiliary rod, a retracting mechanism and a fixed bracket;

the auxiliary rod penetrates through the retraction mechanism, a connecting window is formed in the middle of the retraction mechanism, an adjusting tongue is arranged on the auxiliary rod in a penetrating mode at the position of the connecting window, the end portion of the adjusting tongue is rotationally connected with the retraction mechanism, and a first spring is sleeved on the auxiliary rod at the section between the adjusting tongue and the retraction mechanism; the front end of the retraction mechanism is rotationally connected with a compression tongue, the auxiliary rod passes through the compression tongue to be arranged, and a second spring is sleeved on the auxiliary rod at the section between the compression tongue and the retraction mechanism; the end part of the auxiliary rod is in a hook-shaped structure, and the auxiliary rod freely moves on the retraction mechanism under the action of the fixing frame, the first spring, the second spring, the adjusting tongue and the pressing tongue; the fixing frame is arranged at the rear end of the retracting mechanism and is used for being fixed on the electric hand drill.

Preferably, the retraction mechanism comprises a first clamp body and a second clamp body; the first clamp body is rotationally connected with the middle part of the second clamp body, the connecting window is arranged on the first clamp head, and the second clamp body is rotationally connected with the regulating tongue.

Preferably, a connector is arranged at the top end edge of the first clamp body in an extending mode, and the pressing tongue is connected with the connector in a rotating mode.

Preferably, the fixing frame comprises a fixing plate and a fixing bracket; the fixed plate is fixedly connected with the first clamp head, the fixed support is welded on the fixed plate and is positioned on one side of the auxiliary rod.

Preferably, the fixing support is formed by welding an inclined rod and a cross rod, and the end head of the cross rod is provided with a fixing hole.

Preferably, one side of the fixing plate is also provided with a connecting lug in an extending mode.

Preferably, the auxiliary rod is a threaded head relative to one end head of the hook-shaped structure, and a nut is rotationally connected to the threaded head.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing frame is fixed on the electric hand drill, the retraction and extension of the auxiliary rod is controlled through the retraction mechanism, the wooden board or other materials without supporting points are hooked through the hook-shaped structure of the auxiliary rod, and finally the electric hand drill is started to realize labor-saving punching work.

2. According to the electric hand drill, the auxiliary rod can be pressed through the pressing tongue, the adjusting tongue, the first spring and the second spring when the auxiliary rod is tightened, so that the auxiliary rod cannot move forwards, and the normal work of the electric hand drill is ensured.

3. According to the utility model, after the electric hand drill finishes punching, the pressing tongue and the second spring are extruded, then the auxiliary rod is pushed forward by hand, the length of the auxiliary rod is readjusted, the next template or other materials can be fixedly punched, the operation is simple and labor-saving, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged view of the structure at a in fig. 1.

The main reference numerals illustrate:

the clamping device comprises a 1-auxiliary rod, a 11-hook-shaped structure, a 12-thread head, a 13-nut, a 2-retracting mechanism, a 21-first clamp body, a 22-second clamp body, a 211-connecting window, a 212-pressing tongue, a 213-connector, a 214-adjusting tongue, a 215-first spring, a 216-second spring, a 3-fixing frame, a 31-cross rod, a 311-connecting lug, a 32-inclined rod, a 33-fixing plate and a 34-fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inside", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The terms "first," "second," "third," and the like, if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" 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 will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-2, an electric hand drill labor-saving auxiliary tool is characterized by comprising an auxiliary rod 1, a retracting mechanism 2 and a fixing frame 3; the auxiliary rod 1 penetrates through the retracting mechanism 2, a connecting window 211 is formed in the middle of the retracting mechanism 2, an adjusting tongue 214 is arranged on the auxiliary rod 1 positioned at the position of the connecting window 211 in a penetrating manner, the end part of the adjusting tongue 214 is rotationally connected with the retracting mechanism 2, and a first spring 215 is sleeved on the auxiliary rod 1 positioned at the section between the adjusting tongue 214 and the retracting mechanism 2; the front end of the retracting mechanism 2 is rotatably connected with a compressing tongue 212, the auxiliary rod 1 passes through the compressing tongue 212, and a second spring 216 is sleeved on the auxiliary rod 1 at the section between the compressing tongue 212 and the retracting mechanism 2; the end part of the auxiliary rod 1 is in a hook-shaped structure 11, and the auxiliary rod 1 freely moves on the retracting mechanism 2 under the action of the fixing frame 3, the first spring 215, the second spring 216, the adjusting tongue 214 and the pressing tongue 212; the fixing frame 3 is arranged at the rear end of the retracting mechanism 2 and is used for being fixed on an electric hand drill.

Specifically, the retracting mechanism 2 further includes a first clamp body 21 and a second clamp body 22; the middle parts of the first clamp body 21 and the second clamp body 22 are rotatably connected, a connecting window 211 is formed in the first clamp body 21, and the second clamp body 22 is rotatably connected with an adjusting tongue 214.

In the above-mentioned scheme, the top edge of the first clamp body 21 is provided with the connector 213, and the pressing tongue 212 is rotatably connected to the connector 213. The first pincers body 21 and the second pincers body 22 are connected in a rotating mode through a pin shaft, the second pincers body 22 is connected with the adjusting tongue 214 in a rotating mode through another pin shaft, when pressure is applied to the first pincers body 21 and the second pincers body 22, the second pincers body 22 drives the adjusting tongue 214 to move the auxiliary rod 1 backwards, therefore the hook-shaped structure 11 plays a supporting role on a wood board or other materials, an electric hand drill is started to conduct punching work, after one punching work is completed, the first pincers body 21 and the second pincers body 22 are loosened, the pressing tongue 212 and the second spring 216 are extruded, the auxiliary rod 1 is manually moved forwards, the next wood board is supported, and punching is achieved.

Specifically, the fixing frame 3 includes a fixing plate 33 and a fixing bracket; the fixed plate 33 is fixedly connected with the first clamp body 21, the fixed bracket is welded on the fixed plate 33 and is arranged on one side of the auxiliary rod 1.

Specifically, the fixed support is formed by welding a diagonal rod 32 and a cross rod 31, and the end of the cross rod 31 is provided with a fixed hole 34. The diagonal rods 32 and the cross bars 31 improve the stability of the whole fixing support.

Specifically, a connecting lug 311 is further extended from one side of the fixing plate 33. In the above-mentioned scheme, a plurality of connection fixing points are first provided on the electric hand drill, and then the fixing frame 3 is stably fixed on the connection fixing points through the connection lugs 311 and the fixing holes 34.

Specifically, the end of the auxiliary rod 1 opposite to the hook-shaped structure 11 is provided with a threaded head 12, and a nut 13 is rotatably connected to the threaded head 12. The screw cap 13 has a limiting effect and prevents the auxiliary rod 1 from sliding off the first inlay.

The working principle of the embodiment is as follows: the fixing frame 3 is stably fixed on the electric hand drill, when a wood board or other materials without any support are drilled, the first clamp body 21 and the second clamp body 22 are extruded, at this time, the second clamp body 22 drives the adjusting tongue 214 to move backwards, the first spring 215 and the second spring 216 are in a compressed state, the auxiliary rod 1 is prevented from moving forwards, when the auxiliary rod 1 is adjusted to a proper position, when the hook-shaped structure 11 of the auxiliary rod 1 has enough supporting effect on the wood board or other materials, the electric hand drill is started to punch the wood board or other materials, after the work is completed, the pressing tongue 212 is pressed again, at this time, under the action of the first spring 215, the auxiliary rod 1 is moved forwards by hand, the hook-shaped structure 11 of the auxiliary rod 1 is loosened, at this time, the wood board or other materials have no supporting effect, finally, the next punching target is moved, and the steps are repeated to punch different targets.

The foregoing description of specific exemplary embodiments of the utility model has been presented for the purpose of illustration and description, but it is not intended to limit the utility model to the precise form disclosed, and it is apparent that many changes and modifications may be made in accordance with the above teachings, and while embodiments of the utility model have been shown and described, this specific embodiment is merely illustrative of the utility model and not restrictive, the particular features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner, the exemplary embodiments being selected and described for the purpose of explaining the specific principles of the utility model and its practical application, so that modifications, substitutions, variations, and various other changes may be made to the embodiments without creatively departing from the principles and spirit of the utility model as desired by those skilled in the art without departing from the scope of the patent claims.

Claims

1. The labor-saving auxiliary tool for the electric hand drill is characterized by comprising an auxiliary rod (1), a retracting mechanism (2) and a fixing frame (3);

the auxiliary rod (1) penetrates through the retracting mechanism (2), a connecting window (211) is formed in the middle of the retracting mechanism (2), an adjusting tongue (214) is arranged on the auxiliary rod (1) at the position of the connecting window (211) in a penetrating mode, the end portion of the adjusting tongue (214) is rotationally connected with the retracting mechanism (2), and a first spring (215) is sleeved on the auxiliary rod (1) at the section between the adjusting tongue (214) and the retracting mechanism (2);

the front end of the retracting mechanism (2) is rotationally connected with a compressing tongue (212), the auxiliary rod (1) passes through the compressing tongue (212) to be arranged, and a second spring (216) is sleeved on the auxiliary rod (1) at the section between the compressing tongue (212) and the retracting mechanism (2);

the end part of the auxiliary rod (1) is in a hook-shaped structure (11), and the auxiliary rod (1) freely moves on the retracting mechanism (2) under the action of the fixing frame (3), the first spring (215), the second spring (216), the adjusting tongue (214) and the compressing tongue (212);

the fixing frame (3) is arranged at the rear end of the retracting mechanism (2) and is used for being fixed on an electric hand drill.

2. The electric hand drill labor-saving auxiliary tool according to claim 1, wherein the retracting mechanism (2) further comprises a first clamp body (21) and a second clamp body (22);

the first clamp body (21) is rotationally connected with the middle part of the second clamp body (22), the connecting window (211) is formed in the first clamp body (21), and the second clamp body (22) is rotationally connected with the regulating tongue (214).

3. The electric hand drill labor-saving auxiliary tool according to claim 2, wherein a connector (213) is arranged at the top end edge of the first clamp body (21), and the pressing tongue (212) is rotatably connected to the connector (213).

4. The electric hand drill labor-saving auxiliary tool according to claim 2, wherein the fixing frame (3) comprises a fixing plate (33) and a fixing bracket;

the fixed plate (33) is fixedly connected with the first clamp body (21), the fixed support is welded on the fixed plate (33) and is positioned on one side of the auxiliary rod (1).

5. The labor-saving auxiliary tool for the electric hand drill according to claim 4, wherein the fixing support is formed by welding an inclined rod (32) and a cross rod (31), and a fixing hole (34) is formed in the end of the cross rod (31).

6. The electric hand drill labor-saving auxiliary tool according to claim 4, wherein a connecting lug (311) is further extended from one side of the fixing plate (33).

7. The labor-saving auxiliary tool for the electric hand drill according to claim 1, wherein one end of the auxiliary rod (1) opposite to the hook-shaped structure (11) is provided with a threaded head (12), and a nut (13) is rotatably connected to the threaded head (12).