CN109158660A - A kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit - Google Patents
A kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit Download PDFInfo
- Publication number
- CN109158660A CN109158660A CN201811230729.2A CN201811230729A CN109158660A CN 109158660 A CN109158660 A CN 109158660A CN 201811230729 A CN201811230729 A CN 201811230729A CN 109158660 A CN109158660 A CN 109158660A
- Authority
- CN
- China
- Prior art keywords
- wall
- drill
- drill bit
- telescopic rod
- slideway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0035—Extensible supports, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of Multifunctional hand-held electric drills for being conveniently replaceable drill bit, including drill bit and mobile sliding block, the outer wall of the drill bit is provided with fastening bolt, and the outer wall of fastening bolt left and right ends is equipped with slideway, the upper and lower ends of the slideway are respectively connected with holding tank, and the inside of holding tank is equipped with spring, and the lower end of the outer wall of the slideway right end is connected with telescopic rod, and the outer wall of telescopic rod front end is provided with fixing bolt, the bottom of the telescopic rod is connected with support plate.The setting that the Multifunctional hand-held electric drill for being conveniently replaceable drill bit passes through support plate, support plate can easily be rotated by the interaction of connecting block and rotating shaft, electric drill can be placed into the tired sense that user is reduced on ground when user is more tired using electric drill, support plate is extended to two sides in placement process, increase the contact area on telescopic rod and ground, so that electric drill is more firm in placement process, avoid because being damaged caused by shaking to electric drill.
Description
Technical field
The present invention relates to electric drill device technical field, specially a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit.
Background technique
Brill is the drilling machine that power is done using electricity, is the conventional products in electric tool, and the electricity having the call
Power driven tools class product, electric drill are that the rotor of electromagnetic rotation or electromagnetic reciprocating small capacity motor does magnetic field intercepts acting
Operating drives apparatus for work by transmission mechanism, the power of drill bit is increased with moving gear, thus make drill bit scraping material surface,
Preferably pierce object, the shape of electric drill is more and more varied, such as a kind of electric hand drill.
Electric hand drill in the market can not be more easily replaced to drill bit in use process, is caused to making
The use of user is made troubles, and can not carry out good protection to drill bit when not in use, and drill bit is caused to place
The problem of being damaged in journey, cause to use, never will cause the inconvenient economic loss wanted, for this purpose, we have proposed
A kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit.
Summary of the invention
The purpose of the present invention is to provide a kind of Multifunctional hand-held electric drills for being conveniently replaceable drill bit, to solve above-mentioned background skill
The electric hand drill proposed in art can not be more easily replaced to drill bit in use process, is caused to user's
Using making troubles, and good protection can not be carried out to drill bit when not in use, cause drill bit in placement process by
The problem of to damage, causing to use, never will cause the inconvenient economic loss wanted.
To achieve the above object, the invention provides the following technical scheme: a kind of Multifunctional hand-held electricity for being conveniently replaceable drill bit
It bores, including drill bit and mobile sliding block, the outer wall of the drill bit is provided with fastening bolt, and the outer wall peace of fastening bolt left and right ends
Equipped with slideway, the upper and lower ends of the slideway are respectively connected with holding tank, and the inside of holding tank is equipped with spring, and the slideway is right
The lower end of the outer wall at end is connected with telescopic rod, and the outer wall of telescopic rod front end is provided with fixing bolt, the bottom of the telescopic rod
It is connected with support plate, and the middle part inside support plate is equipped with connecting block, the inside of the connecting block, which is run through, rotating shaft, institute
The right end for stating telescopic rod is provided with drill body, and the outer wall of drill body bottom is equipped with handle, the drill body outer wall
Right end matcoveredn is set, and the right end of the inner wall inside protective layer and drill body outer wall is bonding connection, the protection
The inside of layer is equipped with thermovent, and the inner wall inside thermovent is to be fixedly connected with drill body, the outer wall of the holding tank
It is provided with protective plate, and the inside of protective plate is equipped with sliding slot, the mobile sliding block is located at the inside of sliding slot.
Preferably, the shape of the slideway is cylindrical structure, and inner wall inside slideway and outer at the top of fastening bolt
Wall is to be flexibly connected.
Preferably, the telescopic rod is to be fixedly connected, and drill body passes through telescopic rod with the outer wall of drill body bottom
Lifting structure is constituted with fixing bolt.
Preferably, the connecting block is flexibly connected with rotating shaft, and connecting block is fixedly connected with support plate, and
Support plate constitutes rotational structure by rotating shaft and connecting block.
Preferably, the sliding slot is to be flexibly connected, and protective plate is constituted and slided by sliding slot and mobile sliding block with mobile sliding block
Dynamic structure.
Preferably, the spring is fitted closely with the inner wall inside holding tank, and is to equidistantly distribute between spring.
Compared with prior art, the beneficial effects of the present invention are:
1. the Multifunctional hand-held electric drill for being conveniently replaceable drill bit passes through the setting of slideway, fastening bolt and drill bit, in drill bit
Right end is internally provided with screw hole, drill bit can be fixed by rotating clockwise fastening bolt, and opposite passes through the inverse time
Needle rotational fastener bolt can dismantle it, replace convenient for drill bit of the user to electric hand drill, and fastening bolt
The left and right ends at top are to be flexibly connected with cylindrical slideway, can greatly reduce fastening bolt in electric drill operation process
The generated frictional resistance between slideway so that work is more convenient, and is additionally provided with telescopic rod, the inside of telescopic rod
It is provided with the hole of different height, user can stretch by the hole of selection proper height by rotating clockwise fixing bolt
The height of bar is fixed, it is opposite by rotary fixing screw bolt counterclockwise can the height to telescopic rod easily adjusted
It is whole, electric drill itself can be supported by adjusting the height of telescopic rod, be reduced using when electric drill for a long time convenient for user
Generated gravity when user's electric hand drill avoids wrist from occurring tired；
2. the Multifunctional hand-held electric drill for being conveniently replaceable drill bit passes through the setting of connecting block, rotating shaft and support plate, branch
Fagging can easily be rotated by the interaction of connecting block and rotating shaft, can use electric drill more in user
Electric drill is placed into the tired sense that user is reduced on ground when tired, support plate is extended to two sides in placement process, is increased
The contact area of telescopic rod and ground, so that electric drill is more firm in placement process, caused by avoiding because shaking to electric drill
Damage；
3. this is conveniently replaceable setting of the Multifunctional hand-held electric drill of drill bit by sliding slot, mobile sliding block and protective plate, protection
Plate is provided with three groups, and protective plate can pass through the interaction of sliding slot and mobile sliding block being moved and stretched to from left to right
Contracting can cover entire drill bit using protective plate is twitched to the left, effectively after using terminating using electric drilling device
It avoids the surface of drill bit from being attached with dust, has prevented foreign matter from causing to damage to drill bit, greatly play the role of protecting drill bit,
And it is additionally provided with spring, using the elasticity of spring inherently, electric drill just during the work time can be carried out good
Damping avoids making troubles in user's use process because rotation bring vibration is excessive, so that user is using hand-held
It is more comfortable when electric drill.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is holding tank overlooking structure diagram of the present invention；
Fig. 3 is right side structural representation of the present invention.
In figure: 1, drill bit；2, fastening bolt；3, slideway；4, telescopic rod；5, fixing bolt；6, drill body；7, rotation turns
Axis；8, connecting block；9, support plate；10, handle；11, holding tank；12, spring；13, sliding slot；14, mobile sliding block；15, protective plate；
16, protective layer；17, thermovent.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit,
Including drill bit 1, fastening bolt 2, slideway 3, telescopic rod 4, fixing bolt 5, drill body 6, rotating shaft 7, connecting block 8, support
Plate 9, handle 10, holding tank 11, spring 12, sliding slot 13, mobile sliding block 14, protective plate 15, protective layer 16 and thermovent 17, drill bit
1 outer wall is provided with fastening bolt 2, and the outer wall of 2 left and right ends of fastening bolt is equipped with slideway 3, and the shape of slideway 3 is cylinder
Shape structure, and the inner wall inside slideway 3 is to be flexibly connected with the outer wall at 2 top of fastening bolt, is arranged in the inside of 1 right end of drill bit
There is screw hole, drill bit 1 can be fixed by rotating clockwise fastening bolt 2, opposite passes through rotational fastener spiral shell counterclockwise
Bolt 2 can dismantle it, replace convenient for drill bit 1 of the user to electric hand drill, and the left and right at 2 top of fastening bolt
Both ends are to be flexibly connected with cylindrical slideway 3, and fastening bolt 2 and slideway 3 can be greatly reduced in electric drill operation process
Between generated frictional resistance so that work is more convenient, the upper and lower ends of slideway 3 are respectively connected with holding tank 11, and hold
Receiving the inside of slot 11 is equipped with spring 12, and spring 12 is fitted closely with the inner wall inside holding tank 11, and is between spring 12
It equidistantly distributes, using the elasticity of spring 12 inherently, good damping can be carried out to electric drill just during the work time,
It avoids making troubles in user's use process because rotation bring vibration is excessive, so that user is when using electric hand drill
It is more comfortable；
The lower end of the outer wall of 3 right end of slideway is connected with telescopic rod 4, and the outer wall of 4 front end of telescopic rod is provided with fixing bolt
5, telescopic rod 4 is to be fixedly connected, and drill body 6 passes through telescopic rod 4 and 5 structure of fixing bolt with the outer wall of 6 bottom of drill body
At lifting structure, electric drill itself can be carried out by adjusting the height of telescopic rod 4 when electric drill by using for a long time convenient for user
Support reduces generated gravity when user's electric hand drill, avoids wrist from occurring tired, the bottom of telescopic rod 4 is connected with branch
Fagging 9, and the middle part inside support plate 9 is equipped with connecting block 8, connecting block 8 is flexibly connected with rotating shaft 7, and connecting block 8
It is to be fixedly connected, and support plate 9 constitutes rotational structure by rotating shaft 7 and connecting block 8 with support plate 9, support plate 9 can
It is easily rotated by connecting block 8 and the interaction of rotating shaft 7, it can be when user be more tired using electric drill
Electric drill is placed into the tired sense that user is reduced on ground, support plate 9 is extended to two sides in placement process, is increased flexible
The contact area of bar 4 and ground avoids so that electric drill is more firm in placement process because damaging caused by shaking to electric drill,
The inside of connecting block 8 is through there is rotating shaft 7, and the right end of telescopic rod 4 is provided with drill body 6, and 6 bottom of drill body is outer
Wall is equipped with handle 10, and matcoveredn 16, and the inner wall inside protective layer 16 and electric drill master is arranged in the right end of 6 outer wall of drill body
The right end of 6 outer wall of body is bonding connection, and the inside of protective layer 16 is equipped with thermovent 17, and the inner wall inside thermovent 17 and electricity
Boring main body 6 is to be fixedly connected, and the outer wall of holding tank 11 is provided with protective plate 15, and the inside of protective plate 15 is equipped with sliding slot 13,
Sliding slot 13 is to be flexibly connected, and protective plate 15 constitutes slide construction by sliding slot 13 and mobile sliding block 14, prevents with mobile sliding block 14
Backplate 15 is provided with three groups, and protective plate 15 being capable of progress by from the interaction of sliding slot 13 and mobile sliding block 14 to from left to right
It is mobile and flexible, entire drill bit 1 can be covered using protective plate 15 is twitched to the left after using terminating using electric drilling device
Get up, the surface of drill bit 1 is effectively avoided to be attached with dust, prevented foreign matter from causing to damage to drill bit 1, greatly plays guarantor
The effect of drill bit 1 is protected, mobile sliding block 14 is located at the inside of sliding slot 13.
Working principle: slideway 3, fastening bolt 2 are provided with for this kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit
With drill bit 1, it is internally provided with screw hole in 1 right end of drill bit, drill bit 1 can be consolidated by rotating clockwise fastening bolt 2
Fixed, opposite can dismantle it by rotational fastener bolt 2 counterclockwise, convenient for user to the drill bit 1 of electric hand drill
It is replaced, and is additionally provided with telescopic rod 4, the hole for being internally provided with different height of telescopic rod 4, user is by selecting properly
The hole of height, the height that telescopic rod 4 is capable of by rotating clockwise fixing bolt 5 are fixed, and opposite passing through is revolved counterclockwise
Turn fixing bolt 5 can the height to telescopic rod 4 easily adjusted, auxiliary supporting plate 9 can pass through connecting block 8 and rotation
The interaction of shaft 7 is easily rotated, and support plate 9 is extended to two sides in placement process, increase telescopic rod 4 with
The contact area on ground, and it is additionally provided with protective plate 15, protective plate 15 is provided with three groups, and protective plate 15 can pass through sliding slot
13 with the interaction of mobile sliding block 14 to from left to right carry out it is mobile and flexible, can using terminate using electric drilling device with
Afterwards, entire drill bit 1 is covered using twitch protective plate 15 to the left, completes the more function for being entirely conveniently replaceable drill bit like this
The use process of energy electric hand drill.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit, including drill bit (1) and movement sliding block (14), it is characterised in that:
The outer wall of the drill bit (1) is provided with fastening bolt (2), and the outer wall of fastening bolt (2) left and right ends is equipped with slideway (3),
The upper and lower ends of the slideway (3) are respectively connected with holding tank (11), and the inside of holding tank (11) is equipped with spring (12), described
The lower end of the outer wall of slideway (3) right end is connected with telescopic rod (4), and the outer wall of telescopic rod (4) front end is provided with fixing bolt
(5), the bottom of the telescopic rod (4) is connected with support plate (9), and the middle part of support plate (9) inside is equipped with connecting block (8),
Through having rotating shaft (7), the right end of the telescopic rod (4) is provided with drill body (6) for the inside of the connecting block (8), and
The outer wall of drill body (6) bottom is equipped with handle (10), and matcoveredn is arranged in the right end of drill body (6) outer wall
(16), and the right end of the inner wall of protective layer (16) inside and drill body (6) outer wall is bonding connection, the protective layer (16)
Inside is equipped with thermovent (17), and the inner wall of thermovent (17) inside is to be fixedly connected with drill body (6), the holding tank
(11) outer wall is provided with protective plate (15), and the inside of protective plate (15) is equipped with sliding slot (13), the mobile sliding block (14)
Positioned at the inside of sliding slot (13).
2. a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the slideway
(3) shape is cylindrical structure, and the inner wall of slideway (3) inside is to be flexibly connected with the outer wall at the top of fastening bolt (2).
3. a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that: described flexible
Bar (4) is to be fixedly connected, and drill body (6) passes through telescopic rod (4) and fixing bolt with the outer wall of drill body (6) bottom
(5) lifting structure is constituted.
4. a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the linking
Block (8) is to be flexibly connected, and connecting block (8) is to be fixedly connected, and support plate (9) is logical with support plate (9) with rotating shaft (7)
It crosses rotating shaft (7) and connecting block (8) and constitutes rotational structure.
5. a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the sliding slot
It (13) is to be flexibly connected, and protective plate (15) constitutes sliding knot by sliding slot (13) and mobile sliding block (14) with mobile sliding block (14)
Structure.
6. a kind of Multifunctional hand-held electric drill for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the spring
(12) inner wall internal with holding tank (11) fits closely, and is to equidistantly distribute between spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230729.2A CN109158660A (en) | 2018-10-22 | 2018-10-22 | A kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230729.2A CN109158660A (en) | 2018-10-22 | 2018-10-22 | A kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158660A true CN109158660A (en) | 2019-01-08 |
Family
ID=64878878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811230729.2A Pending CN109158660A (en) | 2018-10-22 | 2018-10-22 | A kind of Multifunctional hand-held electric drill being conveniently replaceable drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158660A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065168A (en) * | 2019-04-25 | 2019-07-30 | 冯润创 | A kind of drilling equipment for concrete punching |
| CN115354971A (en) * | 2022-09-05 | 2022-11-18 | 鲁东大学 | Petroleum machinery installation drilling tool |
| CN115582569A (en) * | 2022-07-13 | 2023-01-10 | 南通新征程电子科技有限公司 | Electric tool electric hand drill with drilling positioning mechanism |
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| CN207414413U (en) * | 2017-11-24 | 2018-05-29 | 石家庄丰环环保设备有限公司 | A kind of portable electric hand drill |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065168A (en) * | 2019-04-25 | 2019-07-30 | 冯润创 | A kind of drilling equipment for concrete punching |
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| CN115354971A (en) * | 2022-09-05 | 2022-11-18 | 鲁东大学 | Petroleum machinery installation drilling tool |
| CN115354971B (en) * | 2022-09-05 | 2024-01-26 | 鲁东大学 | Petroleum machinery installs drilling tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |