CN208467337U - Pistol electric drill - Google Patents
Pistol electric drill Download PDFInfo
- Publication number
- CN208467337U CN208467337U CN201820690807.6U CN201820690807U CN208467337U CN 208467337 U CN208467337 U CN 208467337U CN 201820690807 U CN201820690807 U CN 201820690807U CN 208467337 U CN208467337 U CN 208467337U
- Authority
- CN
- China
- Prior art keywords
- electric drill
- fixing piece
- ontology
- mounting hole
- fixed cylinder
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a kind of pistol electric drills, belong to finishing field of tool, technical points include electric drill ontology and the drill bit that is mounted on electric drill ontology, it is detachably equipped on electric drill ontology and drill bit is covered on to internal length-adjustable guide assembly, the length direction of guide assembly and the length direction of drill bit are identical, guide assembly is connected by fixing piece of the cuff on electric drill ontology with electric drill ontology, the mounting hole passed through for electric drill ontology is offered on fixing piece, it is provided through fixing piece on fixing piece and is located at that the position inside mounting hole is inconsistent to hold down assembly with electric drill ontology, it holds down assembly and is connected with fixing piece screw thread.The utility model has when drilling, it is ensured that vertical configuration is constantly between drill bit and drilled surface, to guarantee the verticality in drilled out hole.
Description
Technical field
The utility model relates to fit up field of tool, in particular to a kind of pistol electric drill.
Background technique
Indoors in decorative engineering, generally require to drill on concrete, floor, brick wall and stone material.Present indoor dress
Adorn work in, be often used pistol electric drill indoors wall and roof drilling, especially indoors furred ceiling when need exist from the bottom up
It drills on roof.
Power drill can be helped manually because its is light and small and convenient, can flexibly drill difference in ornamental work indoors
Hole in plane or position, therefore be widely used.But only drawback is that, due to its flexibility, to wall or roof into
When row drilling, it is difficult to accomplish drill bit and the perpendicular shape of wall or roof, is later so that the hole drilled out be made deflection occur
Hidden danger is left using safe, meanwhile, when angle excursion is big, it is likely that the accident of broken drill occurs, to make the drill bit that wrecks
Pop-up, causes the actual bodily harm of operator.
Utility model content
The purpose of this utility model is to provide a kind of electric hand drill, have when drilling, it is ensured that drill bit and quilt
It bores and is constantly in vertical configuration between surface, to guarantee the verticality in drilled out hole.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of pistol electric drill, it is detachable on electric drill ontology including electric drill ontology and the drill bit being mounted on electric drill ontology
It is equipped with and drill bit is covered on to internal length-adjustable guide assembly, the length direction of guide assembly and the length side of drill bit
To identical, guide assembly is connected by fixing piece of the cuff on electric drill ontology with electric drill ontology, and confession is offered on fixing piece
The mounting hole that electric drill ontology passes through is provided through fixing piece on fixing piece and is located at the position inside mounting hole with electric drill ontology
Inconsistent holds down assembly, and holds down assembly and is connected with fixing piece screw thread.
It by using above-mentioned technical proposal, is oriented to by guide cylinder drill bit, when guide assembly is far from electric drill ontology
One end when be bonded with the surface of wall or roof, thus make drill bit to wall or roof wall surface drill when
It waits, drill bit can only be moved perpendicular to the surface on wall or roof, to guarantee the verticality in the hole drilled out.
The utility model is further arranged to: the sliding slot communicated with mounting hole is offered on fixing piece, hold down assembly including
The briquetting being slidably connected in sliding slot, briquetting are provided with the screw rod through fixing piece, screw rod and fixation away from one end of mounting hole
Part is threadedly coupled, and screw rod is fixed with handwheel far from one end of briquetting.
By using above-mentioned technical proposal, screw rod is driven by handwheel, screw rod is made to push briquetting phase mounting hole direction mobile,
Until it is inconsistent with electric drill ontology, after briquetting and electric drill ontology are inconsistent, to secure the fix on electric drill ontology.
The utility model is further arranged to: limiting slot is offered on the opposite side wall of sliding slot, briquetting relative limit slot
Position is provided with convex block that is integrally formed and protruding into limiting slot, and convex block is slidably connected with limiting slot.
By using above-mentioned technical proposal, by the cooperation between limiting slot and convex block, to avoid briquetting in sliding slot
Deflect rotation, can only be moved in fact along limiting slot, so that it is guaranteed that compressing the pressing force of electric drill ontology.
The utility model is further arranged to: limiting slot is far from being provided with pulling between one end end wall and convex block of mounting hole
The reset spring that convex block is resetted, one end end plate and convex block with limiting slot far from mounting hole are solid respectively at the both ends of reset spring
It is fixed to be connected.
By using above-mentioned technical proposal, by reset spring, when unclamping screw rod, spring pulls briquetting to be answered
Position, without going to stir briquetting manually.
The utility model is further arranged to: a side surface of briquetting towards mounting hole is fixed with rubber sheet gasket.
By using above-mentioned technical proposal, electric drill ontology is protected by rubber sheet gasket, avoids briquetting to electric drill sheet
The case where pressure of body ruptures the shell of electric drill ontology.
The utility model is further arranged to: guide assembly includes the fixed cylinder being fixedly linked with fixing piece and is arranged
On the outside of fixed cylinder and with the moving cylinder that fixed cylinder is slidably connected, adjustable spring is provided between moving cylinder and fixing piece, stretch
The both ends of spring are fixedly linked with fixing piece and moving cylinder respectively.
By using above-mentioned technical proposal, moving cylinder is pushed by the elastic force of adjustable spring, to make the end face of moving cylinder
With drill bit protrude into wall perhaps the surface on roof when moving cylinder surface of the section always with wall or roof be affixed
It closes.
The utility model is further arranged to: moving cylinder is provided with integrally formed convex at one end inner hole of fixing piece
Ring, the diameter of bore of bulge loop and the outside diameter of fixed cylinder match, and fixed cylinder is provided with baffle ring far from one end of fixing piece, gear
The outside diameter of ring and the diameter of bore of moving cylinder match, baffle ring between moving cylinder and fixed cylinder and with fixed cylinder screw thread
It is connected.
By using above-mentioned technical proposal, by the cooperation between bulge loop and baffle ring, to avoid moving cylinder and fixed cylinder
Between separate.
The utility model is further arranged to: fixed cylinder far from being equipped with baffle at one end inner hole of fixing piece, baffle with
Fixed cylinder screw thread is connected, and the through-hole passed through for drill bit is offered on baffle.
By using above-mentioned technical proposal, by baffle to fixed cylinder close to the closed at one end of moving cylinder, to avoid
When drilling, the clast for the generation that drills is entered in fixed cylinder, so that the position of electric drill ontology clamping drill bit is caused to interfere,
To the case where clamping stagnation occur.
The utility model is further arranged to: moving cylinder, which is located on the siding below drill bit, offers dust fall slot.
By using above-mentioned technical proposal, by dust fall slot make to drill caused by clast fall, avoid clast in movement
Accumulation is excessive in cylinder, thus by fitchering, thus the case where reducing Drill Crack.
The utility model is further arranged to: moving cylinder is made of clear material.
By using above-mentioned technical proposal, moving cylinder is made up of transparent material, and when drilling, operator can lead to
The case where crossing moving cylinder observation drilling.
In conclusion the utility model has the following beneficial effects:
1, it is oriented to by guide cylinder drill bit, when the one end of guide assembly far from electric drill ontology and wall or roof
Surface fitting when, so that drill bit can only be perpendicular to wall when so that drill bit is drilled wall or roof wall surface
Or the surface on roof is moved, to guarantee the verticality in the hole drilled out；
2, by reset spring, when unclamping screw rod, spring pulls briquetting to be resetted, without going manually
Stir briquetting；
3, by baffle to fixed cylinder close to the closed at one end of moving cylinder, thus avoid drilling when, drilling generate
Clast enter in fixed cylinder, to cause to interfere to the position of electric drill ontology clamping drill bit, to the case where clamping stagnation occur；
4, moving cylinder is made up of transparent material, and when drilling, operator can observe drilling by moving cylinder
Situation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pistol electric drill；
Fig. 2 is the perspective view of the explosion of guide assembly；
Fig. 3 is the cross-sectional view of guide assembly；
Fig. 4 is the structural schematic diagram of fixing piece；
Fig. 5 is fixing piece and electric drill body connection structure schematic diagram.
In figure, 1, pistol electric drill；11, electric drill ontology；111, fixture block；12, drill bit；2, guide assembly；21, moving cylinder；
211, dust fall slot；212, bulge loop；22, fixed cylinder；221, baffle ring；23, adjustable spring；24, baffle；3, fixing piece；31, it installs
Hole；32, card slot；33, sliding slot；34, threaded hole；35, limiting slot；4, it holds down assembly；41, briquetting；411, rubber sheet gasket；412, convex
Block；42, screw rod；43, handwheel；5, reset spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of pistol electric drill, as shown in Figure 1, pistol electric drill 1 is made of electric drill ontology 11 and drill bit 12.In drill bit 12
Outside is provided with and drill bit 12 is covered on to internal guide assembly 2, the length direction of guide assembly 2 and the length side of drill bit 12
To identical.Guide assembly 2 is fixed on electric drill ontology 11 by fixing piece 3, wherein between guide assembly 2 and fixing piece 3
It is fixedly linked, 3 cuff of fixing piece is on electric drill ontology 11.It is threaded on fixing piece 3 through fixing piece 3 thus and electric drill
Ontology 11 be located at the position inside fixing piece 3 it is inconsistent hold down assembly 4.
As shown in Figure 2 and Figure 3, guide assembly 2 includes the fixed cylinder 22 being fixedly linked with fixing piece 3 and is set in solid
Moving cylinder 21 outside the one end of safety barrel 22 far from fixing piece 3, moving cylinder 21 and the sliding of fixed cylinder 22 connect.Moving cylinder 21 with
Between fixing piece 3, it is provided with adjustable spring 23, adjustable spring 23 is sleeved in fixed cylinder 22 and the both ends of adjustable spring 23 are distinguished
It is fixedly linked with moving cylinder 21 and fixing piece 3.
Integrally formed bulge loop 212 is provided at one end of fixing piece 3, inner hole in moving cylinder 21, wherein bulge loop
212 diameter of bore and the outside diameter of fixed cylinder 22 match.In the one end of fixed cylinder 22 far from fixing piece 3, it is provided with gear
Ring 221, baffle ring 221 are connected between moving cylinder 21 and fixed cylinder 22 and with 22 screw thread of fixed cylinder.The outside diameter of baffle ring 221
Match with the diameter of bore of moving cylinder 21.
As shown in Figure 1 and Figure 2, at one end inner hole of the fixed cylinder 22 far from fixing piece 3, it is threaded with baffle 24, is being kept off
On the center line of piece 24, the through-hole passed through for drill bit 12 is offered.It is threadedly coupled by baffle 24 with fixed cylinder 22, it can basis
The difference of 12 diameter of drill bit avoids between drill bit 12 and through-hole that there are very big gaps to replace to baffle 24.
It is located on the siding below drill bit 12 in moving cylinder 21, offers dust fall slot 211.When drill bit 12 bores wall
The powder of Kong Shi, drilling institute's producing line can be fallen from dust fall slot 211, avoid accumulating a large amount of powders in moving cylinder, thus right
Drill bit 12 is influenced.Drilling situation to be checked for convenience of operator, moving cylinder 21 is made of transparent material, thus
Watch operator can by moving cylinder 21 to bore position and situation.
As shown in Figure 4, Figure 5, fixing piece 3 is that plate structure is offered and worn for electric drill ontology 11 on the surface of fixing piece 3
The mounting hole 31 crossed, the cross section of the cross section of mounting hole 31 compared to the position on electric drill ontology 11 for fixing fixing piece 3
Greatly, to facilitate 3 cuff of fixing piece on electric drill ontology 11.The sliding slot communicated with mounting hole 31 is offered on fixing piece 3
33。
Holding down assembly 4 includes the briquetting 41 being slidably connected with sliding slot 33 inside the sliding slot 33, in briquetting 41 towards peace
The side surface for filling hole 31, is fixed with rubber sheet gasket 411.Deviate from one end of mounting hole 31 in briquetting 41, is provided with screw rod 42, spiral shell
Bar 42 exposes through sliding slot 33 far from the end wall of 31 one end of mounting hole, opens up on end wall of the sliding slot 33 far from 31 one end of mounting hole
There is the threaded hole 34 passed through for screw rod 42.Expose one end of fixing piece 3 in screw rod 42, is fixedly connected with handwheel 43.Pass through rotation
It is mobile to 41 direction of briquetting to make screw rod 42 for handwheel 43, and pushes briquetting 41 mobile to 31 direction of mounting hole, until briquetting 41 and electricity
It is inconsistent to bore the position that ontology 11 is located inside fixing piece 3, so that fixing piece 3 is fixed on electric drill ontology 11.
Offer opposite limiting slot 35 on the opposite side wall of sliding slot 33, the length direction of limiting slot 35 is towards mounting hole
31 direction.It is convex integrally formed with the convex block 412 extending into inside limiting slot 35 in the position of 41 relative limit slot 35 of briquetting
It is slidably connected between block 412 and limiting slot 35.Between one end end wall and convex block 412 of the limiting slot 35 far from mounting hole 31, if
It is equipped with reset spring 5, one end end wall with limiting slot 35 far from mounting hole 31 and convex block 412 are solid respectively at the both ends of reset spring 5
It is fixed to be connected.
Card slot 32 is offered on fixing piece 3, card slot 32 is communicated with mounting hole 31.In electric drill ontology 11 with respect to card slot 32
Position, is provided with the fixture block 111 to match with the shape of card slot 32, and fixture block 111 is fixedly linked with electric drill ontology 11.By that will block
Block 111 is caught in card slot 32, so that positioning limiting fixator 3, avoids it from rotating on electric drill ontology 11.
In conclusion 3 cuff of fixing piece is made on electric drill ontology 11 first when practical pistol electric drill is drilled
Guide assembly 2, in inside, needs to guarantee the axis of guide assembly 2 and the axis of drill bit 12 when installation for 12 sets of drill bit
Line is parallel.Bore operation is carried out after the moving cylinder 21 of guide assembly 2 is fitted in the surface of metope or roof, is being drilled
During, the moment to guarantee that moving cylinder 21 and the surface on metope or roof fit, to guarantee the verticality in the hole drilled out.
By adjustable spring 23, make pistol electric drill 1 during drilling, moving cylinder 21 by the elastic force of adjustable spring 23 always with wall
The surface on face or roof fits.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of pistol electric drill, including electric drill ontology (11) and the drill bit (12) being mounted on electric drill ontology (11), feature
It is: is detachably equipped on the electric drill ontology (11) and drill bit (12) is covered on to internal length-adjustable guide assembly
(2), the length direction of the guide assembly (2) is identical as the length direction of drill bit (12), and the guide assembly (2) passes through
Fixing piece (3) of the cuff on electric drill ontology (11) is connected with electric drill ontology (11), offers on the fixing piece (3) for electric drill
The mounting hole (31) that ontology (11) passes through, be provided through on the fixing piece (3) fixing piece (3) and with electric drill ontology (11) position
It holds down assembly (4) in the internal position of mounting hole (31) is inconsistent, hold down assembly (4) are connected with fixing piece (3) screw thread.
2. pistol electric drill according to claim 1, it is characterised in that: offered on the fixing piece (3) and mounting hole
(31) sliding slot (33) communicated, described hold down assembly (4) include the briquetting (41) being slidably connected in sliding slot (33), the briquetting
(41) one end away from mounting hole (31) is provided with the screw rod (42) through fixing piece (3), the screw rod (42) and fixing piece (3)
It is threadedly coupled, the screw rod (42) is fixed with handwheel (43) far from the one end of briquetting (41).
3. pistol electric drill according to claim 2, it is characterised in that: opened up on the opposite side wall of the sliding slot (33) limited
Position slot (35), the position of briquetting (41) the relative limit slot (35) is provided with integrally formed and protrudes into the convex of limiting slot (35)
Block (412), the convex block (412) are slidably connected with limiting slot (35).
4. pistol electric drill according to claim 3, it is characterised in that: the one of the limiting slot (35) separate mounting hole (31)
The reset spring (5) for pulling convex block (412) to be resetted, the reset spring (5) are provided between end end wall and convex block (412)
Both ends respectively with limiting slot (35) far from mounting hole (31) one end end plate and convex block (412) be fixedly linked.
5. pistol electric drill according to claim 2, it is characterised in that: side of the briquetting (41) towards mounting hole (31)
Surface is fixed with rubber sheet gasket (411).
6. pistol electric drill according to claim 1, it is characterised in that: the guide assembly (2) includes and fixing piece (3)
The fixed cylinder (22) being fixedly linked and the moving cylinder for being set in fixed cylinder (22) outside and being slidably connected with fixed cylinder (22)
(21), it is provided with adjustable spring (23) between the moving cylinder (21) and fixing piece (3), the both ends point of the adjustable spring (23)
It is not fixedly linked with fixing piece (3) and moving cylinder (21).
7. pistol electric drill according to claim 6, it is characterised in that: the one of the moving cylinder (21) close fixing piece (3)
It is provided with integrally formed bulge loop (212) at the inner hole of end, the diameter of bore of the bulge loop (212) and the outer circle of fixed cylinder (22) are straight
Diameter matches, and the fixed cylinder (22) is provided with baffle ring (221) far from the one end of fixing piece (3), the outer circle of the baffle ring (221)
Diameter and the diameter of bore of moving cylinder (21) match, and the baffle ring (221) is located between moving cylinder (21) and fixed cylinder (22)
And it is connected with fixed cylinder (22) screw thread.
8. pistol electric drill according to claim 6, it is characterised in that: the one of the fixed cylinder (22) separate fixing piece (3)
It is equipped with baffle (24) at the inner hole of end, the baffle (24) is connected with fixed cylinder (22) screw thread, offers on the baffle (24)
The through-hole passed through for drill bit (12).
9. pistol electric drill according to claim 8, it is characterised in that: the moving cylinder (21) is located at below drill bit (12)
Dust fall slot (211) are offered on siding.
10. pistol electric drill according to claim 6, it is characterised in that: the moving cylinder (21) is made of clear material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690807.6U CN208467337U (en) | 2018-05-10 | 2018-05-10 | Pistol electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690807.6U CN208467337U (en) | 2018-05-10 | 2018-05-10 | Pistol electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467337U true CN208467337U (en) | 2019-02-05 |
Family
ID=65220923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820690807.6U Expired - Fee Related CN208467337U (en) | 2018-05-10 | 2018-05-10 | Pistol electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467337U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894566A (en) * | 2019-04-12 | 2019-06-18 | 江铃汽车股份有限公司 | A kind of automobile rivet, which bores, removes equipment |
| CN111702972A (en) * | 2020-07-02 | 2020-09-25 | 肖文法 | Wall body perforating device with dust absorption function |
| CN113696265A (en) * | 2021-10-18 | 2021-11-26 | 惠州市鑫卓辉科技有限公司 | Drill bit capable of reducing cracking of circuit board |
| CN114346292A (en) * | 2022-01-15 | 2022-04-15 | 温岭市大精模具有限公司 | Drilling device |
-
2018
- 2018-05-10 CN CN201820690807.6U patent/CN208467337U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894566A (en) * | 2019-04-12 | 2019-06-18 | 江铃汽车股份有限公司 | A kind of automobile rivet, which bores, removes equipment |
| CN111702972A (en) * | 2020-07-02 | 2020-09-25 | 肖文法 | Wall body perforating device with dust absorption function |
| CN113696265A (en) * | 2021-10-18 | 2021-11-26 | 惠州市鑫卓辉科技有限公司 | Drill bit capable of reducing cracking of circuit board |
| CN114346292A (en) * | 2022-01-15 | 2022-04-15 | 温岭市大精模具有限公司 | Drilling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210510 |