CN207942018U - A kind of electric drill having depthkeeping function - Google Patents
A kind of electric drill having depthkeeping function Download PDFInfo
- Publication number
- CN207942018U CN207942018U CN201721920247.0U CN201721920247U CN207942018U CN 207942018 U CN207942018 U CN 207942018U CN 201721920247 U CN201721920247 U CN 201721920247U CN 207942018 U CN207942018 U CN 207942018U
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- Prior art keywords
- depthkeeping
- magnet
- electric drill
- connecting tube
- ring
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of electric drills having depthkeeping function; including main body and drill bit; the front end of the main body is connected with support tube; and support tube is connected by the first compressed spring with connecting tube, the front end of the connecting tube is provided with protection ring, and locating slot and groove are provided on the outside of connecting tube; second magnet is installed on the locating slot; and second magnet be connected with locking plate by the first magnet, and locking plate is set to the inside of depthkeeping ring, and support plate is connected on the inside of the connecting tube.The electric drill for having depthkeeping function can be convenient for user to dismount support tube, consequently facilitating maintenance personal repairs the front of main body, it is avoided that dust is flown upward, to can guarantee the health of user, while can be after drilling, dust is directly poured into dustbin,, consequently facilitating it gets the hole of depthkeeping, it can alleviate the electric drill in punching convenient for locking the depth of electric drill punching, impact to wall, to be avoided that wall damage.
Description
Technical field
The utility model is related to mechanical correlative technology field, specially a kind of electric drill having depthkeeping function.
Background technology
Electric drill is exactly a kind of drilling machine doing power using electricity, is the conventional products and demand in electric tool
Maximum electric tool class product, electric drill main specifications has 4,6,8,10,13,16,19,23,32,38,49mm etc..
But existing electric drill does not have the function of depthkeeping, this so that it can not the constant hole for drilling out constant depth, and
Some material thickness are limited, if not controlling drilling depth, are easy that material is made to be drilled out, to prevent material from meeting using need
It wants, causes the waste of material.
Invention content
The purpose of this utility model is to provide a kind of electric drills having depthkeeping function, to solve to carry in above-mentioned background technology
The existing electric drill gone out does not have the problem of function of depthkeeping.
To achieve the above object, the utility model provides the following technical solutions:A kind of electric drill having depthkeeping function, including
The front end of main body and drill bit, the main body is connected with support tube, and support tube is connected by the first compressed spring with connecting tube,
The front end of the connecting tube is provided with protection ring, and locating slot and groove are provided on the outside of connecting tube, pacifies on the locating slot
Equipped with the second magnet, and the second magnet is connected by the first magnet with locking plate, and locking plate is set to the inside of depthkeeping ring, institute
It states and is connected with support plate on the inside of connecting tube, and support plate is connected by the second compressed spring with dust board, the drill bit passes through
Perforating branches stay tube and connecting tube are connected with main body.
Preferably, the support tube is connected by the way of being threadedly coupled with main body, and the both ends of support tube are out
Mouth structure.
Preferably, the number of the groove is two, and groove is arranged about the axisymmetrical of connecting tube, and groove
Width is more than the maximum arc length of locking plate.
Preferably, the outer diameter of the protection ring is more than the outer diameter of support tube, and the material of protection ring is rubber.
Preferably, the outer diameter of the depthkeeping ring is more than the outer diameter of support tube, and 2 locks are symmetrically arranged on the inside of depthkeeping ring
Piece.
Preferably, the sum of the thickness of first magnet and locking plate matches with the depth of locating slot, and the first magnet and
The planform of locking plate is identical as the planform of the second magnet, and the depth of locating slot is less than the depth of groove, simultaneously
It is carved with length scale in the inside of groove.
Preferably, the support plate and the planform of dust board are respectively circular ring shape and triangle, and dust board and gear
Minimum range between dirt plate is more than the diameter in the middle part of drill bit.
Compared with prior art, the utility model has the beneficial effects that:This have electric drill of depthkeeping function using support tube,
The design of connecting tube, locating slot, groove, depthkeeping ring, protection ring, locking plate, the first magnet, the second magnet and dust board, support tube
Design, can not only inside it be slided convenient for connecting tube, and its mode being connected through a screw thread is connect with main body, can be convenient for make
User dismounts, consequently facilitating maintenance personal repairs the front of main body, the design of connecting tube is avoided that dust is flown upward, so as to protect
The health of user is demonstrate,proved, while dust directly can be poured into dustbin, locating slot, groove, depthkeeping ring and lock after drilling
Piece can be convenient for locking the depth of electric drill punching, consequently facilitating it gets the hole of depthkeeping, the design of protection ring, can alleviate should
Electric drill is in punching, the impact to wall, to be avoided that wall damage, the design of the first magnet and the second magnet can be convenient for
The position of fixed locking plate, so as to make what depthkeeping ring stablized to be stuck in locating slot, the design of dust board is avoided that dust and broken
Stone enters the front end of main body, to cause its front end to be damaged, is conducive to the service life for increasing the electric drill.
Description of the drawings
Fig. 1 is the utility model main structure diagram;
Fig. 2 is the utility model A point enlarged structure schematic diagrams;
Fig. 3 is the utility model depthkeeping ring structure schematic diagram;
Fig. 4 is the utility model support tube and connecting pipe connecting structure schematic diagram.
In figure:1, main body, 2, support tube, 3, connecting tube, 4, locating slot, 5, groove, 6, protection ring, 7, depthkeeping ring, 8, bore
Head, the 9, first magnet, 10, locking plate, the 11, first compressed spring, the 12, second magnet, 13, support plate, the 14, second compressed spring,
15, dust board.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of electric drill having depthkeeping function, including master
The front end of body 1 and drill bit 8, main body 1 is connected with support tube 2, and support tube 2 is connected by the first compressed spring 11 with connecting tube 3
It connects, support tube 2 is connected by the way of being threadedly coupled with main body 1, and the both ends of support tube 2 are hatch frame, can be convenient for
User dismounts support tube 2, consequently facilitating the repair of 1 front end of main body, the front end of connecting tube 3 is provided with protection ring 6, and connecting tube
3 outside is provided with locating slot 4 and groove 5, and the number of groove 5 is two, and groove 5 is set about the axisymmetrical of connecting tube 3
It sets, and the width of groove 5 is more than the maximum arc length of locking plate 10, it can be convenient for by 10 slide into grooves 5 of locking plate, consequently facilitating depthkeeping
Ring 7 slides, and the outer diameter of protection ring 6 is more than the outer diameter of support tube 2, and the material of protection ring 6 is rubber, is conducive to buffering punching
When, which is avoided that the electric drill destroys wall, the second magnet 12, and second is equipped on locating slot 4 to the impact force of wall
Magnet 12 is connected by the first magnet 9 with locking plate 10, and locking plate 10 is set to the inside of depthkeeping ring 7, the outer diameter of depthkeeping ring 7
Inside more than the outer diameter of support tube 2, and depthkeeping ring 7 is symmetrically arranged with 2 locking plates 10, and the punching for locking the electric drill can be convenient for deep
The sum of the thickness of degree, the first magnet 9 and locking plate 10 matches with the depth of locating slot 4, and the structure of the first magnet 9 and locking plate 10
Shape is identical as the planform of the second magnet 12, and the depth of locating slot 4 is less than the depth of groove 5, while groove 5
Length scale is carved in inside, can be convenient for the position of locking depthkeeping ring 7, consequently facilitating locking the punching depth of the electric drill, connecting tube 3
Inside be connected with support plate 13, and support plate 13 is connected by the second compressed spring 14 with dust board 15,13 He of support plate
The planform of dust board 15 is respectively circular ring shape and triangle, and the minimum range between dust board 15 and dust board 15 is more than
The diameter at 8 middle part of drill bit, is avoided that dust or blinding enter the front end of main body 1, to destroy the structure of 1 front end of main body,
Drill bit 8 is connected through support tube 2 and connecting tube 3 with main body 1.
Operation principle:When having the electric drill of depthkeeping function using this, by support tube 2 and master first by the way of rotation
The front end of body 1 is connected, and the end of drill bit 8 is inserted into connecting tube 3, then extend through dust board 15 and dust board 15 it
Between, and it is made to be connected with main body 1, depthkeeping ring 7 is then rotated, the locking plate 10 of 7 inside of depthkeeping ring is turned in groove 5, and
Depthkeeping ring 7 is slided to suitable position, then rotate backward and determine by the depth to drill as needed by observing the scale in groove 5
Deep ring 7, interior 12 magnetism of the second magnet being arranged of the first magnet 9 and locating slot 4 for making 7 inside locking plate 10 of depthkeeping ring connect are connect,
To the position of fixed depthkeeping ring 7, the power supply of the electric drill is finally connected, and opens drill bit 8 and is against the point for needing to punch, then is detained
Dynamic switch, makes drill bit 8 carry out drilling operation, with the progress of drilling operation, connecting tube 3 will be moved into support tube 2, to make
Depthkeeping ring 7 will be avoided that drill bit 8 continues to internal drilling close to support tube 2 when depthkeeping ring 7 is contacted with support tube 2, to complete
It drills at the depthkeeping of the point, the content not being described in detail in this specification belongs to existing well known to professional and technical personnel in the field
Technology.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of electric drill having depthkeeping function, including main body (1) and drill bit (8), it is characterised in that:Before the main body (1)
End is connected with support tube (2), and support tube (2) is connected by the first compressed spring (11) with connecting tube (3), the connecting tube
(3) front end is provided with protection ring (6), and locating slot (4) and groove (5), the locating slot are provided on the outside of connecting tube (3)
(4) the second magnet (12) is installed, and the second magnet (12) is connected by the first magnet (9) with locking plate (10) on, and locks
Piece (10) is set to the inside of depthkeeping ring (7), and support plate (13), and support plate (13) are connected on the inside of the connecting tube (3)
Be connected with dust board (15) by the second compressed spring (14), the drill bit (8) through support tube (2) and connecting tube (3) and
Main body (1) is connected.
2. a kind of electric drill having depthkeeping function according to claim 1, it is characterised in that:The support tube (2) uses
The mode of threaded connection is connected with main body (1), and the both ends of support tube (2) are hatch frame.
3. a kind of electric drill having depthkeeping function according to claim 1, it is characterised in that:The number of the groove (5)
It it is two, and groove (5) is arranged about the axisymmetrical of connecting tube (3), and the width of groove (5) is more than locking plate (10) most
Big arc length.
4. a kind of electric drill having depthkeeping function according to claim 1, it is characterised in that:Outside the protection ring (6)
Diameter is more than the outer diameter of support tube (2), and the material of protection ring (6) is rubber.
5. a kind of electric drill having depthkeeping function according to claim 1, it is characterised in that:Outside the depthkeeping ring (7)
Diameter is more than the outer diameter of support tube (2), and 2 locking plates (10) are symmetrically arranged on the inside of depthkeeping ring (7).
6. a kind of electric drill having depthkeeping function according to claim 1, it is characterised in that:First magnet (9) and
The sum of thickness of locking plate (10) matches with the depth of locating slot (4), and the planform of the first magnet (9) and locking plate (10) is equal
It is identical as the planform of the second magnet (12), and the depth of locating slot (4) is less than the depth of groove (5), while groove (5)
Inside be carved with length scale.
7. a kind of electric drill having depthkeeping function according to claim 1, it is characterised in that:The support plate (13) and gear
The planform of dirt plate (15) is respectively circular ring shape and triangle, and the minimum range between dust board (15) and dust board (15)
More than the diameter in the middle part of drill bit (8).
Priority Applications (1)
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CN201721920247.0U CN207942018U (en) | 2017-12-31 | 2017-12-31 | A kind of electric drill having depthkeeping function |
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CN201721920247.0U CN207942018U (en) | 2017-12-31 | 2017-12-31 | A kind of electric drill having depthkeeping function |
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CN207942018U true CN207942018U (en) | 2018-10-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107999828A (en) * | 2017-12-31 | 2018-05-08 | 贵州大学 | A kind of electric drill for possessing depthkeeping function |
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2017
- 2017-12-31 CN CN201721920247.0U patent/CN207942018U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107999828A (en) * | 2017-12-31 | 2018-05-08 | 贵州大学 | A kind of electric drill for possessing depthkeeping function |
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