Portable pistol drill
By designing a portable pistol drill, the folding grip and drill body structure is used to solve the problems of difficulty in portability and wear of the existing pistol drill, and the portability and service life are improved.
Patent Information
- Application Number
- CN202421824488.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing pistol drills are difficult to portable due to their integrated non-folding structure, and the chucks are prone to wear during transportation.
A portable pistol drill is designed to reduce the volume occupied by folding the grip and drill body, increase portability, and effectively prevent chucks from bumping and wear through protective cover.
The portability of the pistol drill is achieved, reducing the wear of the chuck during transportation, and improving the service life of the tool.
Smart Images

Figure CN222843196U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of pistol drills, in particular to a portable pistol drill. Background Art
[0002] The pistol drill is a drilling tool that uses electricity as power. It is a common product among power tools and also the most demanded power tool product.
[0003] Currently, most pistol drills on the market are placed in special tool boxes. In order to ensure that the pistol drill is more stable during use, an integrated non-foldable structure is adopted, which is inconvenient to carry, and the chuck is mostly exposed to the outside, which is prone to wear. Summary of the invention
[0004] The utility model aims to provide a portable pistol drill in view of the above problems existing in the prior art.
[0005] The purpose of the utility model can be achieved through the following technical solutions: A portable pistol drill, comprising a grip, a drill body and a chuck, characterized in that a buckle for interlocking with the chuck is provided at the lower end of the grip, a groove extending upward to the grip is provided on one side of the buckle at the lower end of the grip, a protective cover for matching with the front end of the chuck is provided below the buckle, and a support rod deep into the groove is provided at one end of the protective cover;
[0006] An axially rotatable shaft is arranged between the handle and the drill body, a limiting portion for limiting is arranged at the junction of the handle and the drill body, and a locking bolt which penetrates into the drill body and is connected to the handle is arranged at the front end of the drill body.
[0007] In the above-mentioned portable pistol drill, an elastic element with elastic reset function is connected between the support rod and the groove.
[0008] In the above-mentioned portable pistol drill, a bolt hole for cooperating with a locking bolt is provided at the upper end of the handle.
[0009] In the above-mentioned portable pistol drill, the buckle is arc-shaped and elastic.
[0010] Compared with the prior art, the portable pistol drill reduces the occupied volume by folding the grip and the drill body, thereby increasing portability; the protective cover can effectively prevent the chuck from being bumped during carrying and transportation, thereby reducing the wear of the chuck. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the main body of the portable pistol drill;
[0012] Figure 2It is a partial cross-sectional view of the portable pistol drill;
[0013] Figure 3 This is a top view of the buckle.
[0014] In the figure, 1, handle; 2, drill body; 3, chuck; 4, buckle; 5, groove; 6, protective cover; 7, support rod; 8, shaft; 9, limit part; 10, locking bolt; 11, elastic element; 12, bolt hole. DETAILED DESCRIPTION
[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0016] like Figure 1 As shown in Figures 2 and 3, the portable pistol drill comprises a handle 1, a drill body 2 and a chuck 3. A buckle 4 for interlocking with the chuck 3 is provided at the lower end of the handle 1. A groove 5 extending upward from the handle 1 is provided on one side of the buckle 4 at the lower end of the handle 1. A protective cover 6 for cooperating with the front end of the chuck 3 is provided below the buckle 4. A support rod 7 deep into the groove 5 is provided at one end of the protective cover 6.
[0017] An axially rotatable shaft 8 is provided between the handle 1 and the drill body 2, a limiting portion 9 for limiting is provided at the junction of the handle 1 and the drill body 2, a locking bolt 10 is provided at the front end of the drill body 2, which penetrates into the drill body 2 and connects with the handle 1, an elastic element 11 with an elastic reset function is connected between the support rod 7 and the groove 5, and a bolt hole 12 for cooperating with the locking bolt 10 is opened at the upper end of the handle 1.
[0018] When it is necessary to carry the drill, first loosen the locking bolt 10, fold the handle 1 toward the drill body 2, make the buckle 4 contact the chuck 3, pull the protective cover 6 outward, and make the buckle 4 fit the chuck 3, and finally loosen the protective cover 6 to buckle it on the chuck 3;
[0019] When in use, the protective cover 6 is pulled out, and at the same time, the buckle 4 is separated from the clamp 3, the handle 1 is folded to the limiting portion 9, and finally the locking bolt 10 is tightened.
[0020] To be more specific, the buckle 4 is arc-shaped and elastic.
[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0022] Although the terms 1, handle 1; 2, drill body 2; 3, chuck 3; 4, buckle 4; 5, groove 5; 6, protective cover 6; 7, support rod 7; 8, shaft 8; 9, limiter 9; 10, locking bolt 10; 11, elastic element 11; 12, bolt hole 12 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A portable pistol drill, comprising a handle (1), a drill body (2) and a chuck (3), characterized in that: The lower end of the handle (1) is provided with a buckle (4) for interlocking with the chuck (3); the lower end of the handle (1) is provided with a groove (5) extending upwards towards the handle (1) on one side of the buckle (4); a protective cover (6) for cooperating with the front end of the chuck (3) is provided below the buckle (4); one end of the protective cover (6) is provided with a support rod (7) extending deep into the groove (5); An axially rotatable shaft (8) is provided between the handle (1) and the drill body (2), a limiting portion (9) for limiting position is provided at the junction of the handle (1) and the drill body (2), and a locking bolt (10) is provided at the front end of the drill body (2) and penetrates into the drill body (2) and is connected to the handle (1).
2. A portable pistol drill according to claim 1, characterized in that: An elastic element (11) having an elastic reset function is connected between the support rod (7) and the groove (5).
3. A portable pistol drill according to claim 1, characterized in that: The upper end of the handle (1) is provided with a bolt hole (12) for cooperating with a locking bolt (10).
4. A portable pistol drill according to claim 1, characterized in that: The buckle (4) is arc-shaped and elastic.