CN220259619U - Electric drill convenient to dismantle and change drill bit - Google Patents
Electric drill convenient to dismantle and change drill bit Download PDFInfo
- Publication number
- CN220259619U CN220259619U CN202321449631.2U CN202321449631U CN220259619U CN 220259619 U CN220259619 U CN 220259619U CN 202321449631 U CN202321449631 U CN 202321449631U CN 220259619 U CN220259619 U CN 220259619U
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- electric drill
- handle
- bearing block
- drill
- convenient
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000005253 cladding Methods 0.000 claims description 18
- 238000005299 abrasion Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses an electric drill convenient for disassembling and replacing a drill bit, which comprises: the electric drill comprises a base, a handle, a lug and a connecting handle, wherein the upper end of the base is provided with a holding assembly which consists of the handle, the lug and the connecting handle, the upper end of the holding assembly is fixedly provided with an electric drill outer shell, and the lower end of the electric drill outer shell is provided with a reinforcing block; the connecting column is arranged at the right end of the electric drill outer shell, a first bearing block is arranged at the right end of the connecting column, a square column is arranged in the first bearing block, a connecting assembly is arranged at the right end of the square column, the connecting assembly consists of a second bearing block, a second outer shell, balls and an adjusting bolt, and a drill rod is arranged at the right end of the connecting assembly; and a first outer jacket disposed outside the first carrier block. This electric drill convenient to dismantle change drill bit has solved current electric drill, is inconvenient for reducing inside wearing and tearing, causes the smooth handle simultaneously easily, is inconvenient for dismantle the problem of changing.
Description
Technical Field
The utility model relates to the technical field of electric drills, in particular to an electric drill with a drill bit convenient to detach and replace.
Background
The electric drill is a drilling machine using electricity as power, is a conventional product in an electric tool, is also an electric tool product with the largest demand, and can effectively punch a wall body when the electric drill is used, such as:
the electric drill convenient for replacing the drill bit, which is provided by the publication number CN213163193U, comprises a shell, a drill rod and a motor, wherein the shell is hollow, one side of the shell is opened, a detachable shell cover is arranged on the shell, and the motor is arranged in an inner cavity of the shell; the drill rod is a replaceable component, and can be replaced according to the requirements, or can be replaced when the drill rod is damaged. Through the mode, the drill rod can be conveniently and effectively replaced, and the replacement quality is high.
However, most of the existing technical schemes have the following defects that the existing electric drill can replace a drill rod when in use, but the abrasion in the electric drill is inconvenient to reduce when in electric drill operation, meanwhile, a sliding handle is easy to cause, and the electric drill is inconvenient to detach and replace, so that the utility model provides the electric drill convenient to detach and replace a drill bit, and solves the problems.
Disclosure of Invention
The utility model aims to provide an electric drill convenient to detach and replace a drill bit, so as to solve the problems that the abrasion in the electric drill is inconvenient to reduce, a sliding handle is easy to cause, and the electric drill is inconvenient to detach and replace in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric drill convenient to dismantle and change drill bit, includes:
the electric drill comprises a base, a handle, a lug and a connecting handle, wherein the upper end of the base is provided with a holding assembly which consists of the handle, the lug and the connecting handle, the upper end of the holding assembly is fixedly provided with an electric drill outer shell, and the lower end of the electric drill outer shell is provided with a reinforcing block;
the connecting column is arranged at the right end of the electric drill outer shell, a first bearing block is arranged at the right end of the connecting column, a square column is arranged in the first bearing block, a connecting assembly is arranged at the right end of the square column, the connecting assembly consists of a second bearing block, a second outer shell, balls and an adjusting bolt, and a drill rod is arranged at the right end of the connecting assembly;
and a first outer jacket disposed outside the first carrier block.
Preferably, a hand-held handle is arranged on the outer side of the upper end of the base, a bump is arranged on the outer surface of the hand-held handle, and a connecting handle is fixed on the outer side of the hand-held handle.
Preferably, the protrusions are uniformly distributed on the outer surface of the handle.
Preferably, the connecting component is arranged in a way of being clamped with the first bearing block relatively through the square column.
Preferably, the right side of square post is fixed and is provided with the second carrier block, and the second outer cladding is installed to the outer end of second carrier block, the inner of second outer cladding is provided with the ball, adjusting bolt is installed to the outer end of second outer cladding.
Preferably, the second bearing block is in sliding connection with the second outer cladding relatively through a ball, and the second bearing block is arranged correspondingly to the first bearing block in the left-right direction.
Preferably, the balls are symmetrically arranged front and back with respect to the transverse axis of the first carrier block.
Preferably, the cross section of the second bearing block is in a T-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that: the electric drill convenient for disassembling and replacing the drill bit solves the problems that the existing electric drill is inconvenient to reduce the abrasion in the electric drill and simultaneously easy to cause sliding handles and inconvenient to disassemble and replace;
1. the lugs are uniformly distributed on the outer surface of the hand-held handle, the roughness of the surface of the hand-held handle is increased through the arrangement of the lugs, and when the hand-held handle is held, the friction between the hand-held handle and a hand is increased, so that the electric drill is held more stably, and the handle is prevented from slipping;
2. when the motor drives the first bearing block to rotate, the first bearing block drives the second bearing block to rotate through the square column, so that the operation is convenient, the second bearing block is in relative sliding connection with the second outer cladding through the balls, the second bearing block is correspondingly arranged left and right with the first bearing block, the balls are symmetrically arranged front and back relative to the transverse axis of the first bearing block, the cross section of the second bearing block is of a T-shaped structure, and meanwhile, when the second bearing block rotates, the balls slide in the second outer cladding, so that the friction in the second bearing block is reduced, and the effect of reducing abrasion is achieved;
3. through the outer end of second outer cladding, adjusting bolt is installed, and adjusting bolt's setting will rotate adjusting bolt, makes adjusting bolt break away from in the inside of second outer cladding, breaks away from second carrier block and first carrier block simultaneously to change the drilling rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of a connecting assembly and a first carrier block according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.
In the figure: 1. a base; 2. a holding assembly; 201. a handle; 202. a bump; 203. a connecting handle; 3. an electric drill outer housing; 4. a reinforcing block; 5. a connecting column; 6. a first carrier block; 7. a first outer envelope; 8. square columns; 9. a connection assembly; 901. a second carrier block; 902. a second outer envelope; 903. a ball; 904. an adjusting bolt; 10. and (3) drilling rod.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the electric drill convenient to detach and replace the drill bit comprises a base 1, wherein a holding assembly 2 is arranged at the upper end of the base, the holding assembly 2 consists of a holding handle 201, a lug 202 and a connecting handle 203, an electric drill outer shell 3 is fixed at the upper end of the holding assembly 2, and a reinforcing block 4 is arranged at the lower end of the electric drill outer shell 3; the connecting column 5 is arranged at the right end of the electric drill outer shell 3, a first bearing block 6 is arranged at the right end of the connecting column 5, a square column 8 is arranged in the first bearing block 6, a connecting component 9 is arranged at the right end of the square column 8, the connecting component 9 is composed of a second bearing block 901, a second outer shell 902, balls 903 and an adjusting bolt 904, and a drill rod 10 is arranged at the right end of the connecting component 9; the first outer cladding 7 is arranged on the outer side of the first bearing block 6, the handheld holding assembly 2 is used for aligning the drill rod 10 to a position needing to be punched, and the drill rod 10 is driven to rotate through a motor inside the electric drill outer shell 3, so that punching is performed, and the operation is convenient.
Specifically, as shown in fig. 1 and fig. 2, a holding handle 201 is disposed at the outer side of the upper end of the base 1, a bump 202 is mounted on the outer surface of the holding handle 201, a connecting handle 203 is fixed on the outer side of the holding handle 201, the bumps 202 are uniformly distributed on the outer surface of the holding handle 201, the roughness of the surface of the holding handle 201 is increased through the arrangement of the bumps 202, and when the holding handle 201 is held, the friction between the holding handle 201 and a hand is increased, so that the electric drill is held more stably, and the sliding handle is prevented.
In fig. 2 and 3, specifically, as the connecting component 9 is relatively clamped with the first bearing block 6 through the square column 8, the right side of the square column 8 is fixedly provided with the second bearing block 901, the outer end of the second bearing block 901 is provided with the second outer cladding 902, the inner end of the second outer cladding 902 is provided with the ball 903, the outer end of the second outer cladding 902 is provided with the adjusting bolt 904, when the motor drives the first bearing block 6 to rotate, at this time, the first bearing block 6 drives the second bearing block 901 through the square column 8 to rotate, the operation is convenient, the second bearing block 901 is relatively connected with the second outer cladding 902 through the ball 903 in a sliding manner, the second bearing block 901 is correspondingly arranged with the first bearing block 6 in a left-right manner, the ball 903 is symmetrically arranged around the transverse axis of the first bearing block 6, the cross section of the second bearing block 901 is in a T-shaped structure, and simultaneously, when the second bearing block 901 rotates, the ball 903 slides in the interior of the second outer cladding 902, thereby reducing the friction in the interior, and achieving the effect of reducing the abrasion, and simultaneously, setting the adjusting bolt 904, and rotating the adjusting bolt 904, so that the second bearing block 904 is separated from the interior of the second bearing block 902 and the second bearing block 10, and the drill rod 10 are replaced by the method.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An electric drill convenient to dismantle and change drill bit, which characterized by comprising:
the electric drill comprises a base (1), wherein a holding assembly (2) is arranged at the upper end of the base, the holding assembly (2) consists of a hand handle (201), a lug (202) and a connecting handle (203), an electric drill outer shell (3) is fixed at the upper end of the holding assembly (2), and a reinforcing block (4) is arranged at the lower end of the electric drill outer shell (3);
the electric drill comprises a connecting column (5), a first bearing block (6) is arranged at the right end of an electric drill outer shell (3), a square column (8) is arranged in the first bearing block (6), a connecting component (9) is arranged at the right end of the square column (8), the connecting component (9) consists of a second bearing block (901), a second outer shell (902), balls (903) and an adjusting bolt (904), and a drill rod (10) is arranged at the right end of the connecting component (9);
and a first outer envelope (7) provided outside the first carrier block (6).
2. The electric drill convenient for removing and replacing a drill bit according to claim 1, wherein: the outer side of the upper end of the base (1) is provided with a handheld handle (201), a bump (202) is arranged on the outer surface of the handheld handle (201), and a connecting handle (203) is fixed on the outer side of the handheld handle (201).
3. The electric drill convenient for removing and replacing a drill bit according to claim 2, wherein: the lugs (202) are uniformly distributed on the outer surface of the hand-held handle (201).
4. The electric drill convenient for removing and replacing a drill bit according to claim 1, wherein: the connecting assembly (9) is arranged in a clamping manner relative to the first bearing block (6) through the square column (8).
5. The electric drill convenient for removing and replacing a drill bit according to claim 1, wherein: the right side of square post (8) is fixed and is provided with second carrier block (901), and second outer cladding (902) are installed to the outer end of second carrier block (901), the inner of second outer cladding (902) is provided with ball (903), adjusting bolt (904) are installed to the outer end of second outer cladding (902).
6. The electric drill convenient for disassembling and replacing a drill bit according to claim 5, wherein: the second bearing blocks (901) are in relative sliding connection with the second outer cladding (902) through balls (903), and the second bearing blocks (901) and the first bearing blocks (6) are correspondingly arranged left and right.
7. The electric drill convenient for disassembling and replacing a drill bit according to claim 5, wherein: the balls (903) are symmetrically arranged around the transverse axis of the first bearing block (6).
8. The electric drill convenient for disassembling and replacing a drill bit according to claim 5, wherein: the cross section of the second bearing block (901) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449631.2U CN220259619U (en) | 2023-06-08 | 2023-06-08 | Electric drill convenient to dismantle and change drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449631.2U CN220259619U (en) | 2023-06-08 | 2023-06-08 | Electric drill convenient to dismantle and change drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259619U true CN220259619U (en) | 2023-12-29 |
Family
ID=89299605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449631.2U Active CN220259619U (en) | 2023-06-08 | 2023-06-08 | Electric drill convenient to dismantle and change drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259619U (en) |
-
2023
- 2023-06-08 CN CN202321449631.2U patent/CN220259619U/en active Active
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