Brake handle drilling device

The combination of the cross-shaped fixing plate and the fixing cover solves the inconvenience of the brake handle drilling device in positioning the drilling position, achieving precise drilling and chip control, and reducing material waste.

CN223848144UActive Publication Date: 2026-01-30HUBEI ZHONGLIAN HONGSHENG PRECISION TECH CO LTD
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Patent Information

Application Number
CN202520418714.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-30
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The existing brake handle drilling device is not convenient for accurately positioning the drilling position, which causes the worker's hand to shake, resulting in deviation of the drilling position and waste of raw materials.

Method used

The system employs a combination of a cross-shaped fixing plate and a fixing cover. Through the cooperation of threaded posts and sliding posts, it achieves precise fixation of the drilling position and limits the splashing of debris by the fixing cover.

Benefits of technology

This reduces drilling deviations caused by worker hand movements, minimizes material waste, and saves on raw material costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223848144U_ABST
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Abstract

The utility model relates to the technical field of drilling equipment, in particular to a brake handle drilling device which comprises an electric drill body, a drilling assembly is installed at one end of the electric drill body, and a fixing assembly is installed on the electric drill body. The fixing assembly comprises a first fixing block, a first sliding column, a V-shaped support, an arc-shaped plate, a fixing cover, a first through hole, a first fixing column, a cross-shaped fixing plate and a second through hole, the cross-shaped fixing plate and the fixing cover are arranged on the two sides of a part correspondingly, the cross-shaped fixing plate slides on the first fixing column, and the first fixing column slides on the second fixing column; the cross-shaped fixing plate is gradually matched with the fixing cover to fix a part, the electric drill fixes the drilling position, the fixing cover can limit chippings generated during drilling during drilling, the chippings are prevented from splashing, after the drilling position is fixed during drilling, drilling deviation caused by shaking of the hand of a worker is reduced, material waste is reduced, and the production efficiency is improved. And the cost of raw materials is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drilling equipment technical field, concretely is a brake handle drilling device. BACKGROUND

[0002] It is known that drilling device refers to the general term of the equipment for processing hole on solid material, and common drilling device has electric drill, drilling machine and the like, along with the further development of processing technology, the efficiency of drilling device has also been greatly improved, the power of handle type drilling machine is minimum, and the use range is limited to drilling wood and when electrically modified as a electric screwdriver, part hand electric drill can be changed into special tool according to use, and the use and model are more.

[0003] Through the retrieval, the utility model discloses a brake handle drilling device of patent for utility model with the publication number CN211680120U, it includes connecting head, adjusting ring, shell and main handle, the shell inside is equipped with servo motor, the servo motor bottom is equipped with battery, the battery right end is equipped with power charging port, the servo motor output is fixedly connected rotating shaft, the shell left side is equipped with adjusting ring, the rotating shaft passes through adjusting ring and is fixedly connected with connecting head, the connecting head one side is fixedly connected with locking device.

[0004] Although the above technical scheme solves the problem that dust and debris cannot be collected or shielded during use, but in the above technical scheme, it is inconvenient to accurately fix the position to be drilled, resulting in deviation of the drilling position due to the worker's hand shaking during drilling caused by the worker or the environment, so that the raw material with deviation hole has to be discarded, causing waste of raw material cost. Utility model content

[0005] Technical problem solved

[0006] In order to overcome the problem that the existing brake handle drilling device is not convenient for accurate positioning of the drilling position, the utility model provides a brake handle drilling device with the effect of positioning the drilling position.

[0007] Technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A brake handle drilling device, including electric drill main body, the drilling assembly is installed one end of electric drill main body, power component is installed on electric drill main body, fixed component is installed on electric drill main body, fixed component includes first fixed block, first sliding column, V-shaped support, two arc plates, fixed cover, first through -hole, first fixed column, cross fixed plate and second through -hole, first fixed block is fixedly arranged in one side of electric drill main body, first sliding column is slidably arranged on first fixed block, V-shaped support is fixedly arranged one end of first sliding column, two arc plates are fixedly arranged in both ends of V-shaped support, fixed cover is fixedly arranged in one side of two arc plates, first through -hole is set up on fixed cover, first fixed column is fixedly arranged on V-shaped support, cross fixed plate is slidably arranged on first fixed column, second through -hole is set up on cross fixed plate, control component is installed on fixed component, restriction component is installed on control component.

[0009] Preferably, the control component includes a third through hole, the third through hole is provided on the V-shaped support, a threaded hole penetrating the first sliding column is provided on the first sliding column, the threaded hole is in threaded connection with the third through hole, a threaded column is arranged in the threaded hole, one end of the threaded column is rotatably arranged on the cross fixed plate, a sliding groove is provided on the first fixed block, a sliding strip is fixedly arranged on the first sliding column, the sliding strip is slidably arranged in the sliding groove, the sliding strip is adapted to the sliding groove, and a double-end rod is slidably arranged at one end of the threaded column.

[0010] Further, the restriction component includes two restriction plates, both of which are fixedly arranged at one end of the threaded column, and both of which are slidably arranged on both sides of the cross fixed plate, a plurality of restriction grooves are provided on the cross fixed plate, a restriction column is slidably arranged on the restriction plate on one side, and the shape of the restriction column is adapted to the shape of the restriction groove.

[0011] Still further, the drilling assembly includes a drill chuck, the drill chuck is installed at one end of the electric drill main body, and a drill bit is detachably arranged on the drill chuck.

[0012] In a further scheme, the shape of the drill bit is adapted to the first through hole and the second through hole, and the drill bit, the first through hole and the second through hole are located on a straight line.

[0013] On the basis of the foregoing scheme, the power component includes a battery connection port, the battery connection port is provided on the electric drill main body, and a battery is electrically arranged at the battery connection port.

[0014] On the basis of the foregoing scheme, further comprising a switch, the switch is installed on the electric drill body, the electric drill body is installed with the reverse limit switch of control electric drill rotation direction.

[0015] Advantages

[0016] The brake handle drilling device, including cross fixed plate, fixed cover and first fixed column, the cross fixed plate and the fixed cover are respectively placed on both sides of the part, the cross fixed plate slides, the cross fixed plate slides on the first fixed column, the cross fixed plate gradually cooperates with the fixed cover to fix the part, makes electric drill fixed drilling position, the fixed cover can limit the debris generated by drilling when drilling, prevents the debris from splashing, after fixing the punching position when punching, reduce the punching deviation caused by the hand shaking of worker, reduce the waste of material, save the cost of raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's fixed assembly;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's control assembly;

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's sliding groove;

[0021] Figure 5 It is the three-dimensional structure schematic diagram of the utility model's third through hole;

[0022] Figure 6 It is the three-dimensional structure schematic diagram of the utility model's sliding strip and screw hole;

[0023] Figure 7 It is the three-dimensional structure schematic diagram of the utility model's limiting assembly;

[0024] Figure 8 It is the three-dimensional structure schematic diagram of the utility model's limiting groove;

[0025] Figure 9 It is the three-dimensional structure schematic diagram of the utility model's drilling assembly;

[0026] Figure 10 It is the three-dimensional structure schematic diagram of the utility model's battery connecting port;

[0027] Figure 11 It is the three-dimensional structure schematic diagram of the utility model's battery;

[0028] Figure 12The utility model discloses a switch and reverse limit switch three-dimensional structure schematic diagram.

[0029] In the drawing: 1, electric drill main body, 2, drilling assembly, 3, power supply assembly, 4, fixed assembly, 5, first fixed block, 6, first sliding column, 7, V-shaped support, 8, arc plate, 9, fixed cover, 10, first through hole, 11, first fixed column, 12, cross fixed plate, 13, second through hole, 14, control assembly, 15, limiting assembly, 16, third through hole, 17, screw hole, 18, threaded column, 19, sliding slot, 20, slide bar, 21, double -end rod, 22, limiting plate, 23, limiting groove, 24, limiting column, 25, drill chuck, 26, drill bit, 27, battery connection mouth, 28, battery, 29, switch, 30, reverse limit switch, 31, speed change mechanism. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0031] Reference Figures 1-8 A brake handle drilling device, including electric drill main body 1, electric drill main body 1 is mainly used to drive drill bit 26 rotation.

[0032] Drilling assembly 2, power supply assembly 3, fixed assembly 4, control assembly 14 and limiting assembly 15.

[0033] Drilling assembly 2 is installed at one end of electric drill main body 1, and drilling assembly 2 is mainly used to drill the part, power supply assembly 3 is installed on electric drill main body 1, and power supply assembly 3 is mainly used to provide power for electric drill main body 1, fixed assembly 4 is installed on electric drill main body 1, and fixed assembly 4 is mainly used to fix the position of electric drill to be drilled, control assembly 14 is installed on fixed assembly 4, and control assembly 14 is mainly used to control the fixed position of fixed assembly 4, and limiting assembly 15 is installed on control assembly 14, and limiting assembly 15 is mainly used to limit control assembly 14.

[0034] Fixed assembly 4 includes first fixed block 5, first sliding column 6, V-shaped support 7, arc plate 8, fixed cover 9, first through hole 10, first fixed column 11, cross fixed plate 12 and second through hole 13.

[0035] The first fixed block 5 is welded on one side of the electric drill main body 1, the first sliding column 6 is slidably arranged on the first fixed block 5, the first fixed block 5 is mainly used for limiting the position of the first sliding column 6, so that the first sliding column 6 always slides in a fixed position, the V-shaped support 7 is welded on one end of the first sliding column 6, two arc-shaped plates 8 are respectively welded on two ends of the V-shaped support 7, the fixed cover 9 is welded on one side of the two arc-shaped plates 8, the V-shaped support 7 and the two arc-shaped plates 8 provide a mounting platform for the fixed cover 9 through mutual cooperation, the first through hole 10 is formed in the fixed cover 9, the inside of the first through hole 10 is a smooth plane, the first fixed column 11 is welded on the V-shaped support 7, the cross-shaped fixed plate 12 is slidably arranged on the first fixed column 11, the cross-shaped fixed plate 12 and the fixed cover 9 are fixed by the cross-shaped fixed plate 12 sliding on the first fixed column 11, the second through hole 13 is formed in the cross-shaped fixed plate 12, the inside of the second through hole 13 is a smooth plane.

[0036] The control assembly 14 comprises a third through hole 16, the third through hole 16 is formed in the V-shaped support 7, a threaded hole 17 is formed in the first sliding column 6 and penetrates the first sliding column 6, the threaded hole 17 and the third through hole 16 are in position with each other, a threaded column 18 is threadedly arranged in the threaded hole 17, one end of the threaded column 18 is rotatably arranged on the cross-shaped fixed plate 12, the threaded column 18 can slide in the threaded hole 17 by rotating the threaded column 18, a sliding groove 19 is formed in the first fixed block 5, a sliding strip 20 is welded on the first sliding column 6 and slidably arranged in the sliding groove 19, the sliding strip 20 is adapted to the sliding groove 19, the first fixed column 11 does not rotate at will when the sliding strip 20 slides in the sliding groove 19, one end of the threaded column 18 slidably arranged has a double-headed rod 21, the double-headed rod 21 is mainly used for assisting workers to rotate the threaded column 18.

[0037] The limiting assembly 15 comprises two limiting plates 22, the two limiting plates 22 are both welded on one end of the threaded column 18, and the two limiting plates 22 are slidably arranged on two sides of the cross-shaped fixed plate 12 respectively, the cross-shaped fixed plate 12 can be fixed in a fixed position by the two limiting plates 22, so as to prevent the cross-shaped fixed plate 12 from sliding on the threaded column 18, a plurality of limiting grooves 23 are formed in the cross-shaped fixed plate 12, in this embodiment, six limiting grooves 23 are preferably arranged, a limiting column 24 is slidably arranged on one side of the limiting plate 22, the shape of the limiting column 24 is adapted to the shape of the limiting groove 23, the rotation of the threaded column 18 can be limited by sliding the limiting column 24 into the limiting groove 23.

[0038] First, refer to Figures 9-11 In this embodiment, the drilling assembly 2 comprises a drill chuck 25, the drill chuck 25 is installed on one end of the electric drill main body 1, the drill head 26 is mainly used for clamping the drill head 26, so that the drill head 26 can be fixed on the electric drill and rotated, the drill head 26 is detachably arranged on the drill chuck 25.

[0039] The shape of the drill bit 26 is adapted to the first through hole 10 and the second through hole 13, and the drill bit 26, the first through hole 10 and the second through hole 13 are located in a straight line, so that the drill bit 26 does not fix the assembly 4 when drilling, and the drill bit 26 is mainly used for drilling the part.

[0040] The power supply assembly 3 comprises a battery connecting port 27, which is provided on the electric drill body 1, and a battery 28 is electrically provided at the battery connecting port 27. The battery connecting port 27 is mainly used for providing a mounting position for the battery 28, and the battery 28 is mainly used for providing power for the electric drill.

[0041] Finally, referring to Figure 12 In this embodiment, a switch 29 is also included, which is installed on the electric drill body 1 and is used to start and stop the electric drill. A forward-reverse limiting switch 30 for controlling the rotation direction of the electric drill is installed on the electric drill body 1, which is used to control the rotation direction of the electric drill so that it can work in both clockwise and counterclockwise directions.

[0042] Working principle:

[0043] When using the brake handle drilling device, first, install the battery 28 of the brake handle drilling device through the battery 28 interface, then determine the position where the part needs to be drilled, place the cross-shaped fixing plate 12 and the fixing cover 9 on both sides of the part respectively, rotate the double-headed rod 21, the rotation of the double-headed rod 21 drives the threaded column 18 to rotate, the rotation of the threaded column 18 makes the threaded column 18 slide in the threaded hole 17, the threaded column 18 slides through the limiting plate 22 to limit the cross-shaped fixing plate 12, which makes the cross-shaped fixing plate 12 slide, the cross-shaped fixing plate 12 does not rotate due to the limitation of the threaded column 18 and the first fixing column 11, but only slides with the threaded column 18, the cross-shaped fixing plate 12 slides on the first fixing column 11, and the cross-shaped fixing plate 12 gradually cooperates with the fixing cover 9 to fix the part, then insert the limiting column 24 into the limiting groove 23 to limit the rotation of the threaded column 18, then insert the drill bit 26 into the drill bit 26 holder and fix the drill bit 26 through the drill bit 26 holder, adjust the speed regulation mechanism 31 according to the hardness of the part, then adjust the rotation direction of the electric drill through the forward-reverse limiting switch 30, finally turn on the switch 29 to make the electric drill rotate, the electric drill is pressed down by the worker to drill the part, the electric drill slides with the sliding bar 20 due to the sliding groove 19 on the first fixing block 5, the fixing cover 9 can limit the debris generated during drilling to prevent the debris from splashing, and the electric drill is turned off after the drill bit 26 passes through the second through hole 13, and then the electric drill is pulled out.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A brake handle drilling apparatus, characterized by, Include: Electric drill body (1); Drilling assembly (2) is installed at one end of the electric drill body (1); Power supply assembly (3) is installed on the electric drill body (1); The fixing assembly (4) is installed on the electric drill body (1), the fixing assembly (4) includes a first fixed block (5), a first sliding column (6), a V-shaped support (7), an arc plate (8), a fixed cover (9), a first through hole (10), a first fixed column (11), a cross fixed plate (12) and a second through hole (13), the first fixed block (5) is fixedly arranged on one side of the electric drill body (1), the first sliding column (6) is slidably arranged on the first fixed block (5), the V-shaped support (7) is fixedly arranged at one end of the first sliding column (6), two arc plates (8) are fixedly arranged at two ends of the V-shaped support (7) respectively, the fixed cover (9) is fixedly arranged on one side of the two arc plates (8), the first through hole (10) is formed in the fixed cover (9), the first fixed column (11) is fixedly arranged on the V-shaped support (7), the cross fixed plate (12) is slidably arranged on the first fixed column (11), and the second through hole (13) is formed in the cross fixed plate (12); The control assembly (14) is installed on the fixing assembly (4); and The limiting assembly (15) is installed on the control assembly (14).

2. The brake handle drilling apparatus of claim 1, wherein, The control assembly (14) includes a third through hole (16) formed in the V-shaped support (7), a threaded hole (17) formed in the first sliding column (6) and penetrating through the first sliding column (6), the threaded hole (17) and the third through hole (16) are located opposite to each other, a threaded column (18) is threadedly arranged in the threaded hole (17), one end of the threaded column (18) is rotatably arranged on the cross fixed plate (12), a sliding groove (19) is formed in the first fixed block (5), a sliding bar (20) is fixedly arranged on the first sliding column (6), the sliding bar (20) is slidably arranged in the sliding groove (19), the sliding bar (20) is matched with the sliding groove (19), and one end of the threaded column (18) is slidably provided with a double-headed rod (21).

3. The brake handle drilling apparatus of claim 2, wherein, The limiting assembly (15) includes two limiting plates (22), both of which are fixedly arranged at one end of the threaded column (18), and both of which are slidably arranged on both sides of the cross fixed plate (12), a plurality of limiting grooves (23) are formed in the cross fixed plate (12), a limiting column (24) is slidably arranged on the limiting plate (22) on one side, and the shape of the limiting column (24) is matched with the shape of the limiting groove (23).

4. The brake handle drilling apparatus of claim 1, wherein, The drill assembly (2) comprises a drill chuck (25) mounted at one end of the electric drill body (1), and a drill bit (26) is detachably arranged on the drill chuck (25).

5. The brake handle drilling apparatus of claim 4, wherein, The drill bit (26) is shaped to fit the first through hole (10) and the second through hole (13), and the drill bit (26), the first through hole (10) and the second through hole (13) are located on a straight line.

6. The brake handle drilling apparatus of claim 1, wherein, The power supply assembly (3) comprises a battery connecting port (27) formed on the electric drill body (1), and a battery (28) is electrically arranged at the battery connecting port (27).

7. The brake handle drilling apparatus of claim 1, wherein, A switch (29) is further included, which is mounted on the electric drill body (1), and a reverse limit switch (30) for controlling the rotation direction of the electric drill is mounted on the electric drill body (1).

Citation Information

Patent Citations

  • Brake handle drilling device

    CN211680120U