CN109623009A - A kind of portable knocking drilling tool - Google Patents
A kind of portable knocking drilling tool Download PDFInfo
- Publication number
- CN109623009A CN109623009A CN201811288513.1A CN201811288513A CN109623009A CN 109623009 A CN109623009 A CN 109623009A CN 201811288513 A CN201811288513 A CN 201811288513A CN 109623009 A CN109623009 A CN 109623009A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- shell
- return spring
- sliding slot
- rotary body
- 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
Links
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
-
- 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
-
- 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
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of portable knocking drilling tools, including shell, the interior of shell is provided with return spring, the return spring side is provided with rotary body, there is drill bit fixing seat in the rotary body front end, the return spring is in olive shape broad in the middle small in ends, the return spring is placed in inner cylinder, the return spring both ends and outer casing inner wall and rotary body are all not fixed connection, the fixing seat is used to fix and replace different-diameter drill bit, described drill bit one end is fixed on fixing seat, the drill bit other end is arranged in outer side of shell, outer silk sliding slot is provided with outside the rotary body, the outer casing inner wall is provided with internal thread sliding slot, limited cover is provided on the outside of the drill bit, the limited cover inner wall is provided with thread groove.The present invention passes through setting shell, rotary body, internal thread sliding slot, outer silk sliding slot, return spring and drill bit, by striking the one end of shell far from drill bit, under the action of outer silk sliding slot of the drill bit on the outside of rotary body and internal thread sliding slot inside the housing, generate rotation, it drills to metope, return spring restores, push drill bit movement, outer silk sliding slot and internal thread sliding slot collective effect, drill bit is set to continue to rotate during return, secondary drilling is carried out to metope, drill bit is contacted with metope always, a whole set of drilling tool is without using electric power, reduce the worry of power supply, and it is at low cost, reduce life expenditure, it is easy to carry.
Description
Technical field
The present invention relates to drilling tool technical field, in particular to a kind of portable knocking drilling tool.
Background technique
Drilling tool refers to the tool associated therewith used such as hole, drill.General family be all when in use by electric drill come
It drills to wall, price is higher, and access times are less after purchase, increases living cost.
Therefore, it is necessary to solve the above problems to invent a kind of portable knocking drilling tool.
Summary of the invention
The purpose of the present invention is to provide a kind of portable knocking drilling tools, pass through shell, rotary body, internal thread sliding slot, outer silk
Sliding slot, return spring and drill bit, by striking the one end of shell far from drill bit, outer silk sliding slot of the drill bit on the outside of rotary body and outer
Under the action of internal thread sliding slot inside shell, rotation is generated, is drilled to metope, return spring restores, and pushes drill bit movement, outside
Silk sliding slot and internal thread sliding slot collective effect, make drill bit continue to rotate during return, carry out secondary drilling, drill bit to metope
Always it is contacted with metope, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of portable knocking drilling tool, including shell, institute
It states interior of shell and is provided with return spring, the return spring side is provided with rotary body, and the rotary body front end has drill bit solid
Reservation, the return spring are in olive shape broad in the middle small in ends, and the return spring is placed in inner cylinder, the return spring
Both ends and outer casing inner wall and rotary body are all not fixed connection, and the fixing seat is used to fix and replace different-diameter drill bit, described
Drill bit one end is fixed on fixing seat, and the drill bit other end setting is provided with outer silk sliding slot outside outer side of shell, the rotary body,
The outer casing inner wall is provided with internal thread sliding slot, is provided with limited cover on the outside of the drill bit, the limited cover inner wall is provided with screw thread
Slot, the outer side of shell are provided with external screw thread, and the outer casing bottom is provided with handle.
Preferably, it is provided with protective case on the outside of the handle, the protective case is made of rubber material.
Preferably, the internal thread sliding slot and outer silk sliding slot match, and the thread groove and external screw thread match.
Preferably, the return spring is in olive shape broad in the middle small in ends.
Preferably, the return spring both ends and shell and rotary body are all not fixed connection, be it is independent, only need to be placed on
In inner cylinder.
Preferably, the fixing seat is used to fix and replace different-diameter drill bit.
Preferably, described drill bit one end is fixed on fixing seat, and the other end is arranged in outer side of shell.
The invention has the benefit that
(1) by setting shell, rotary body, internal thread sliding slot, outer silk sliding slot, return spring and drill bit, drill bit is close to metope, is led to
It crosses and strikes the one end of shell far from drill bit, the effect of the internal thread sliding slot of outer silk sliding slot of the drill bit on the outside of rotary body and interior of shell
Under, rotation is generated, is drilled to metope, return spring restores, and pushes drill bit movement, outer silk sliding slot and internal thread sliding slot are made jointly
With making drill bit continue to rotate during return, carry out secondary drilling to metope, drill bit contacts with metope always, works as drill bit
After returning to original position, continue to strike the drilling that shell carries out second leg, a whole set of drilling tool reduces the tired of power supply without using electric power
It is angry and at low cost, life expenditure is reduced, it is easy to carry.
(2) by setting limited cover, limit cover gab is suitble to replace the drill bit of different bores, in the mistake that return spring resets
Cheng Zhong pushes drill bit mobile to outer side of shell, and limited cover can play position-limiting action to drill bit at this time, prevents drill bit pop-up outer
Shell, and when needing replacing drill bit, without opening limited cover, more bit change, improves practicability directly in fixing seat.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the portion the A enlarged diagram of Fig. 1 of the invention；
In figure: 1 shell, 2 return springs, 3 inner cylinders, 4 internal thread sliding slots, 5 rotary bodies, 6 outer sliding slot, 7 fixing seats, 8 limited covers, 9
Handle, 10 protective cases, 11 drill bits, 12 external screw threads, 13 thread grooves.
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.
The present invention provides a kind of portable knocking drilling tool as shown in Figs. 1-2, including shell 1, set inside the shell 1
It is equipped with return spring 2,2 side of return spring is provided with rotary body 5, and there are drill bit fixing seat 7, institute in 5 front end of rotary body
Return spring 2 is stated in olive shape broad in the middle small in ends, the return spring 2 is placed in inner cylinder 3,2 liang of the return spring
End and 1 inner wall of shell and rotary body 5 are all not fixed connection, and the fixing seat 7 is used to fix and replace different-diameter drill bit 11, institute
It states 11 one end of drill bit and is fixed on fixing seat 7,11 other end of the drill bit setting is provided with outside 1 outside of shell, the rotary body 5
Outer silk sliding slot 6,1 inner wall of shell are provided with internal thread sliding slot 4, limited cover 8, the limited cover are provided on the outside of the drill bit 11
8 inner walls are provided with thread groove 13, and external screw thread 12 is provided on the outside of the shell 1, and 1 bottom of shell is provided with handle 9.
Further, in the above-mentioned technical solutions, be provided with protective case 10 on the outside of the handle 9, the protective case 10 by
Rubber material is made, and the protective case 10 made of rubber material can reduce in hand-held handle 9 and tap shell 1 to hand production
Raw sense of discomfort.
Further, in the above-mentioned technical solutions, the internal thread sliding slot 4 and outer silk sliding slot 6 match, the thread groove 13
Match with external screw thread 12, outer silk sliding slot 6 and internal thread sliding slot 4 can make 11 helical rotation of drill bit, external screw thread 12 and thread groove 13
Limited cover 8 can be made to be socketed on shell 1.
Further, in the above-mentioned technical solutions, the return spring 2 is in olive shape broad in the middle small in ends, among it
The widest part is slightly smaller than 3 diameter of inner cylinder, because olivary shape can reduce both ends frictional resistance without bearing.
Further, in the above-mentioned technical solutions, 2 both ends of return spring and shell 1 and all companies of being not fixed of rotary body 5
Connect, be it is independent, only need to be placed in inner cylinder 3, if return spring 2 can follow rotary body 5 rotate, can reduce to spring
Injury.
Further, in the above-mentioned technical solutions, the fixing seat 7 is used to fix and replace different-diameter drill bit 11, Gu
Reservation 7 is located at 5 front end of rotary body, and drill bit 11 and rotary body 5 are held together.
Further, in the above-mentioned technical solutions, described 11 one end of drill bit is fixed on fixing seat 7, and the other end is arranged outside
1 outside of shell, the drill bit 11 by replacing different-diameter realize the field operation requirement under varying environment.
This practical working principle:
Referring to Figure of description 1, drill bit 11 is close to metope, by striking the one end of shell 1 far from drill bit 11, drill bit 11 is revolving
Under the action of the internal thread sliding slot 4 of 1 inner wall of outer silk sliding slot 6 and shell in 5 outside of swivel, rotation is generated, is drilled to metope, is returned
Position spring 2 restores, and drill bit 11 is pushed to move, and 4 collective effect of outer silk sliding slot 6 and internal thread sliding slot makes drill bit 11 in the process of return
In continue to rotate, secondary drilling is carried out to metope, drill bit 11 contacts with metope always, after drill bit 11 returns to original position, continue to hit
The drilling that shell 1 carries out second leg is played, a whole set of drilling tool reduces the worry of power supply without using electric power, and at low cost, reduces
Life expenditure, easy to carry, the protective case 10 made of rubber material can reduce in hand-held handle 9 and tap 1 opponent of shell
The sense of discomfort that portion generates.
Referring to Figure of description 1-2, the opening of limited cover 8 is suitble to the drill bit 11 of the different bores of replacement, resets in return spring 2
During, push drill bit 11 to moving on the outside of shell 1, limited cover 8 can play position-limiting action to drill bit 11 at this time, prevent from boring
First 11 pop-up shell 1, and when needing replacing drill bit 11, without opening limited cover 8, the more bit change 11 directly in fixing seat 7
, improve practicability.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of portable knocking drilling tool, it is characterised in that: including shell (1), the shell (1) is internally provided with return spring
(2), return spring (2) side is provided with rotary body (5), and rotary body (5) front end has drill bit fixing seat (7), described
Return spring (2) is in olive shape broad in the middle small in ends, and the return spring (2) is placed in inner cylinder (3), the return spring
(2) both ends and shell (1) inner wall and rotary body (5) are all not fixed connection, and the fixing seat (7) is used to fixed Bu Tong straight with replacement
Diameter drill bit (11), described drill bit (11) one end are fixed on fixing seat (7), drill bit (11) other end setting shell (1) outside
Side, the rotary body (5) are provided with outer silk sliding slot (6) outside, and shell (1) inner wall is provided with internal thread sliding slot (4), the drill bit
(11) outside is provided with limited cover (8), and limited cover (8) inner wall is provided with thread groove (13), setting on the outside of the shell (1)
Have external screw thread (12), shell (1) bottom is provided with handle (9).
2. a kind of portable knocking drilling tool according to claim 1, it is characterised in that: be provided on the outside of the handle (9)
Protective case (10), the protective case (10) are made of rubber material.
3. a kind of portable knocking drilling tool according to claim 1, it is characterised in that: the internal thread sliding slot (4) and outer silk
Sliding slot (6) matches, and the thread groove (13) and external screw thread (12) match.
4. a kind of portable knocking drilling tool according to claim 1, it is characterised in that: the return spring (2) is in both ends
Small olive shape broad in the middle.
5. a kind of portable knocking drilling tool according to claim 1, it is characterised in that: return spring (2) both ends and
Shell (1) and rotary body (5) are all not fixed connection, be it is independent, only need to be placed in inner cylinder (3).
6. a kind of portable knocking drilling tool according to claim 1, it is characterised in that: the fixing seat (7) is used to fix
With replacement different-diameter drill bit (11).
7. a kind of portable knocking drilling tool according to claim 1, it is characterised in that: described drill bit (11) one end is fixed on
Fixing seat (7), other end setting is on the outside of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288513.1A CN109623009A (en) | 2018-10-31 | 2018-10-31 | A kind of portable knocking drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288513.1A CN109623009A (en) | 2018-10-31 | 2018-10-31 | A kind of portable knocking drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109623009A true CN109623009A (en) | 2019-04-16 |
Family
ID=66067074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811288513.1A Pending CN109623009A (en) | 2018-10-31 | 2018-10-31 | A kind of portable knocking drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109623009A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2398231A (en) * | 1944-03-14 | 1946-04-09 | Kott John | Star drill |
| CN87216524U (en) * | 1987-12-18 | 1988-10-26 | 刘春秀 | Conventional gimlet operated by single hand |
| CN2256805Y (en) * | 1996-04-09 | 1997-06-25 | 李汉明 | Hand-operated drilling machine |
| CN101787852A (en) * | 2010-02-04 | 2010-07-28 | 冯静 | Impact drill powered by hammering and using method thereof |
| CN201940650U (en) * | 2011-01-28 | 2011-08-24 | 成都万荣科技有限责任公司 | Circular hole punching machine for metal workpieces |
| CN202192645U (en) * | 2011-08-12 | 2012-04-18 | 朱小云 | Hole puncher |
| CN202266190U (en) * | 2011-10-24 | 2012-06-06 | 房师欣 | Manpower frozen soil drilling tool |
| CN102990123A (en) * | 2011-09-13 | 2013-03-27 | 江苏八达重工机械有限公司 | Novel hand-powered drill |
| CN204338949U (en) * | 2014-11-24 | 2015-05-20 | 重庆市丽丹装饰有限公司 | Hand bores |
| CN106735438A (en) * | 2016-12-12 | 2017-05-31 | 郑州航空工业管理学院 | A kind of press-down type Hand borer |
| CN206641041U (en) * | 2017-04-17 | 2017-11-17 | 深圳文科园林股份有限公司 | A kind of trees trunk puncher |
| CN107414143A (en) * | 2017-05-22 | 2017-12-01 | 内蒙古工业大学 | A kind of household portable hand drill |
| CN107570755A (en) * | 2017-09-25 | 2018-01-12 | 吴汝松 | A kind of knocking drilling tool |
-
2018
- 2018-10-31 CN CN201811288513.1A patent/CN109623009A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2398231A (en) * | 1944-03-14 | 1946-04-09 | Kott John | Star drill |
| CN87216524U (en) * | 1987-12-18 | 1988-10-26 | 刘春秀 | Conventional gimlet operated by single hand |
| CN2256805Y (en) * | 1996-04-09 | 1997-06-25 | 李汉明 | Hand-operated drilling machine |
| CN101787852A (en) * | 2010-02-04 | 2010-07-28 | 冯静 | Impact drill powered by hammering and using method thereof |
| CN201940650U (en) * | 2011-01-28 | 2011-08-24 | 成都万荣科技有限责任公司 | Circular hole punching machine for metal workpieces |
| CN202192645U (en) * | 2011-08-12 | 2012-04-18 | 朱小云 | Hole puncher |
| CN102990123A (en) * | 2011-09-13 | 2013-03-27 | 江苏八达重工机械有限公司 | Novel hand-powered drill |
| CN202266190U (en) * | 2011-10-24 | 2012-06-06 | 房师欣 | Manpower frozen soil drilling tool |
| CN204338949U (en) * | 2014-11-24 | 2015-05-20 | 重庆市丽丹装饰有限公司 | Hand bores |
| CN106735438A (en) * | 2016-12-12 | 2017-05-31 | 郑州航空工业管理学院 | A kind of press-down type Hand borer |
| CN206641041U (en) * | 2017-04-17 | 2017-11-17 | 深圳文科园林股份有限公司 | A kind of trees trunk puncher |
| CN107414143A (en) * | 2017-05-22 | 2017-12-01 | 内蒙古工业大学 | A kind of household portable hand drill |
| CN107570755A (en) * | 2017-09-25 | 2018-01-12 | 吴汝松 | A kind of knocking drilling tool |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |
|
| WD01 | Invention patent application deemed withdrawn after publication |