CN107717005A - A kind of electric hand drill with stable bracing frame - Google Patents
A kind of electric hand drill with stable bracing frame Download PDFInfo
- Publication number
- CN107717005A CN107717005A CN201711159710.9A CN201711159710A CN107717005A CN 107717005 A CN107717005 A CN 107717005A CN 201711159710 A CN201711159710 A CN 201711159710A CN 107717005 A CN107717005 A CN 107717005A
- Authority
- CN
- China
- Prior art keywords
- stable
- electric hand
- bracing frame
- drill
- hand drill
- 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.)
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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
- B23B45/003—Attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of electric hand drill with stable bracing frame, including housing, the drill headstock of housing forward end is arranged at, the outside of the drill headstock is provided with stabilizing base, and the stabilizing base is flexibly connected by rotating shaft with stablizing one end of strut；The other end of stable strut is provided with fixed seat；The electric hand drill with stable bracing frame, by being provided with stable regulation mechanism, by increasing capacitance it is possible to increase the stability of electric hand drill, it can reduce and rock, and it is simple to operate, and staff is when being punched, need not constantly divert one's attention control electric drill stability, it is only necessary to be absorbed in punching.
Description
Technical field
The invention belongs to power tools technology field, and in particular to a kind of electric hand drill with stable bracing frame.
Background technology
Electric hand drill is exactly using AC power or dc-battery as the boring bar tool of power, is the one of hand held electric tool
Kind.Electric hand drill is the most salable product of Power Tools Industries, building, finishing, general furniture etc. industry is widely used in, in thing
Perforate or pierce object on part, some industries are also referred to as electric hammer.
The main composition of electric hand drill：Drill chuck, output shaft, gear, rotor, stator, casing, switch and cable.
Electric hand drill (power drill) --- the instrument for drillings such as metal material, timber, plastics.When equipped with forward-reverse switch
After electrically-actuated throttle device, it can be used to make electric screwdriver.Some models are furnished with rechargeable battery, can within a certain period of time, without outer
Connect normal work in the case of power supply.
Existing electric hand drill, although by continuing to develop, constantly improve to some extent, many problems still be present, particularly
Its stability is poor, easily causes rocking in boring procedure, and staff not only needs to control the dynamics of electric drill, Er Qiexu
Control the orientation of electric drill, it is very difficult to the accuracy of accurate keyhole.
The content of the invention
The purpose of the present invention is to overcome existing electric hand drill the problem of shortcoming to be in use present.
Therefore, the invention provides a kind of electric hand drill with stable bracing frame, including housing, the brill of housing forward end is arranged at
Headstock, the outside of the drill headstock are provided with stabilizing base, and the stabilizing base is flexibly connected by rotating shaft with stablizing one end of strut；
The other end of stable strut is provided with fixed seat.
The stable strut is divided into outer loop bar, expansion link；The outer loop bar is hollow loop bar, and one end of expansion link is inserted
Within the one end for entering outer loop bar, the other end of the outer loop bar is flexibly connected by rotating shaft with stabilizing base；The expansion link it is another
One end is connected with fixed seat.
One end that the expansion link is inserted in outer loop bar is provided with adjustable spring.
Regulation fix bar is provided with the fixed seat, the bottom of the regulation fix bar passes through fixed seat, and regulation is fixed
The bottom of bar is provided with spring support, and the top for adjusting fix bar is provided with regulation handle.
Fixture block is provided between the bottom of the fix bar and spring support.
The fixed seating is fluted through place's setting in fix bar.
The stable strut is at least provided with 3.
Beneficial effects of the present invention：This electric hand drill with stable bracing frame provided by the invention, by being provided with stabilization
Governor motion, by increasing capacitance it is possible to increase the stability of electric hand drill, it can reduce and rock, and also it is simple to operate, staff beaten
When hole, it is not necessary to constantly divert one's attention to control the stability of electric drill, it is only necessary to be absorbed in punching.
The present invention is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the electric hand drill structural representation with stable bracing frame.
Fig. 2 is fixed seat structure schematic diagram.
In figure：1st, housing；2nd, drill headstock；3rd, stabilizing base；4th, stable strut；5th, outer loop bar；6th, fixed seat；7th, expansion link；
8th, rotating shaft；9th, adjustable spring；10th, spring support；11st, regulation handle；12nd, fix bar is adjusted；13rd, groove；14th, fixture block.
Embodiment
For the technological means and effect that the present invention reaches predetermined purpose and taken is expanded on further, below in conjunction with accompanying drawing and reality
Example embodiment, architectural feature and its effect to the present invention are applied, is described in detail as follows.
Embodiment 1
The shortcomings that in order to overcome existing electric hand drill to exist in use, present embodiments provide one kind as shown in Figure 1 and Figure 2
The electric hand drill with stable bracing frame, including housing 1, be arranged at the drill headstock 2 of the front end of housing 1, the outside peace of the drill headstock 2
Equipped with stabilizing base 3, drill headstock 2 is attached with stabilizing base 3 by using screw thread, and so, installation not only facilitates, and can enter
Row dismounting；The stabilizing base 3 is flexibly connected by rotating shaft 8 with stablizing one end of strut 4；The other end of stable strut 4 is provided with
Fixed seat 6.
Aforementioned stable strut 4 divides for outer loop bar 5, expansion link 7；The outer loop bar 5 is hollow loop bar, and expansion link 7
One end is inserted within one end of outer loop bar 5, and the other end of the outer loop bar 5 is flexibly connected by rotating shaft 8 with stabilizing base 3；It is described
The other end of expansion link 7 is connected with fixed seat 6.
One end that the expansion link 7 is inserted in outer loop bar 5 is provided with adjustable spring 9, so punch work when
Wait, it is necessary to overcome adjustable spring 9 to be applied to the resistance of expansion link 7, and when stopping punching, expansion link 7 can be promoted
Reset so that electric drill exit beaten hole, to carry out next punching.
Regulation fix bar 12 is provided with the fixed seat 6, the bottom of the regulation fix bar 12 passes through fixed seat 6, and
And regulation fix bar 12 is connected through a screw thread with fixed seat 6, regulation fix bar 12 is rotated by adjusting, the regulation fix bar 12 made
It can be moved by fixed seat 6, the bottom of regulation fix bar 12 is provided with spring support 10, and the top of regulation fix bar 12 is set
Regulation handle 11 is equipped with, can be very good to adjust the rotation of above-mentioned regulation fix bar 12 by regulation handle 11, the fixed seat 6 made
It can be good at supporting ＆ stablizing strut 4, so as to be supported to electric drill, improve its stability in punching.
Fixture block 14 is provided between the bottom of the fix bar 12 and spring support 10, can so avoid adjusting fix bar 12
Rotate out of fixed seat 6.
The fixed seat 6 is located at fix bar 12 and sets fluted 13 through place, can so house fixture block 14 and spring support
10。
The stable strut 4 is at least provided with 3；If setting 3, the angle that can cause between any two is 120 ° and set
Put；If stable strut 4 can make it that angle between any two is 90 ° of settings；Cover can and support electric drill very well.
In summary, electric hand drill with stable bracing frame, by being provided with stable regulation mechanism, by increasing capacitance it is possible to increase torch
The stability of brill, it can reduce and rock, and it is simple to operate, and staff is when being punched, it is not necessary to constantly diverts one's attention to control
The stability of electric drill processed, it is only necessary to be absorbed in punching.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (7)
1. a kind of electric hand drill with stable bracing frame, including housing (1), being arranged at the drill headstock (2) of housing (1) front end, it is special
Sign is：The outside of the drill headstock (2) is provided with stabilizing base (3), and the stabilizing base (3) is by rotating shaft (8) and stablizes strut
(4) one end is flexibly connected；The other end of stable strut (4) is provided with fixed seat (6).
A kind of 2. electric hand drill with stable bracing frame as claimed in claim 1, it is characterised in that：The stable strut (4) point
For outer loop bar (5), expansion link (7)；The outer loop bar (5) is hollow loop bar, and outer loop bar is inserted in one end of expansion link (7)
(5) within one end, the other end of the outer loop bar (5) is flexibly connected by rotating shaft (8) with stabilizing base (3)；The expansion link
(7) the other end is connected with fixed seat (6).
A kind of 3. electric hand drill with stable bracing frame as claimed in claim 3, it is characterised in that：Expansion link (7) insertion
One end in outer loop bar (5) is provided with adjustable spring (9).
A kind of 4. electric hand drill with stable bracing frame as claimed in claim 1 or 2, it is characterised in that：On the fixed seat (6)
Regulation fix bar (12) is provided with, the bottom of the regulation fix bar (12) passes through fixed seat (6), the bottom of regulation fix bar (12)
End is provided with spring support (10), and the top of regulation fix bar (12) is provided with regulation handle (11).
A kind of 5. electric hand drill with stable bracing frame as claimed in claim 4, it is characterised in that：The bottom of the fix bar (12)
Fixture block (14) is provided between end and spring support (10).
A kind of 6. electric hand drill with stable bracing frame as claimed in claim 4, it is characterised in that：The fixed seat (6) is located at
Adjust fix bar (12) and fluted (13) are set through place.
A kind of 7. electric hand drill with stable bracing frame as claimed in claim 1, it is characterised in that：The stable strut (4) is extremely
3 are provided with less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159710.9A CN107717005A (en) | 2017-11-20 | 2017-11-20 | A kind of electric hand drill with stable bracing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159710.9A CN107717005A (en) | 2017-11-20 | 2017-11-20 | A kind of electric hand drill with stable bracing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717005A true CN107717005A (en) | 2018-02-23 |
Family
ID=61217680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159710.9A Withdrawn CN107717005A (en) | 2017-11-20 | 2017-11-20 | A kind of electric hand drill with stable bracing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289621A (en) * | 2020-10-16 | 2021-01-29 | 广东电网有限责任公司 | Device for manually operating isolating switch |
-
2017
- 2017-11-20 CN CN201711159710.9A patent/CN107717005A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289621A (en) * | 2020-10-16 | 2021-01-29 | 广东电网有限责任公司 | Device for manually operating isolating switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |