CN207155712U - A kind of electric hammer with dustproof effect - Google Patents
A kind of electric hammer with dustproof effect Download PDFInfo
- Publication number
- CN207155712U CN207155712U CN201721210220.2U CN201721210220U CN207155712U CN 207155712 U CN207155712 U CN 207155712U CN 201721210220 U CN201721210220 U CN 201721210220U CN 207155712 U CN207155712 U CN 207155712U
- Authority
- CN
- China
- Prior art keywords
- clip
- axle sleeve
- drill bit
- dust
- dustproof effect
- 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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Abstract
It the utility model is related to a kind of electric hammer with dustproof effect, including hammer body, the hammer body output end is provided with jaw, drill bit is connected with the jaw, dismountable clip is provided between the hammer body and jaw, the clip is provided with is provided with the dust collection cover towards drill bit end that covers on around drill bit and be open with the homoaxial axle sleeve of drill bit, the axle sleeve, the bit bore that drill bit passes through is provided among the dust collection cover, dust excluding plate is provided with around the bit bore.Dirt device is connect by increasing around drill bit, the dust of whereabouts is collected, reduces the dust content in air, the working environment of a safety is provided for workpeople.
Description
Technical field
The utility model relates to electric drill class field of tool, more particularly to a kind of electric hammer with dustproof effect.
Background technology
Electric hammer is one kind in electric drill, is mainly used to drill on concrete, floor, brick wall and stone material.Present interior
In ornamental work, often using electric hammer, wall and roof drill indoors, particularly indoors furred ceiling when need from the bottom up in room
When drilling on top, but drilling from the bottom up, dust can down descend slowly and lightly, fall on worker on the face and with, it is easy to fall on work
In the respiratory tract and eyes of people, worked for a long time under conditions of high dust, have a strong impact on the health of workpeople.
Utility model content
The purpose of this utility model is to provide a kind of electric hammer with dustproof effect, and dirt is connect by increasing around drill bit
Device, the dust of whereabouts is collected to reach dust-proof effect, reduce the dust content in air, one is provided for workpeople
The working environment of safety.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of electric hammer with dustproof effect, including hammer body, the hammer body output end are provided with jaw, connected on the jaw
There is drill bit, dismountable clip is provided between the hammer body and jaw, the clip is provided with and the homoaxial axle sleeve of drill bit, institute
State axle sleeve and be provided with the dust collection cover towards drill bit end that covers on around drill bit and be open, passed through among the dust collection cover provided with drill bit
Bit bore, be provided with dust excluding plate around the bit bore.
By using above-mentioned technical proposal, when being punched using electric hammer to roof, the dust drilled out can fall on worker's body down
On, first, make clothes dirty, second, unhealthful, dust collection cover is set around drill bit, the opening of dust collection cover towards roof direction,
When roof drills, the dust to drop can fall on unified collection in dust collection cover, influence the health of worker without falling, carried for worker
For a relatively good working environment, bit bore is set among dust collection cover, it is ensured that drill bit normal rotation, without by
The influence of dust collection cover, dust excluding plate is provided with around bit bore, can prevent dust from down being leaked at bit bore, ensure that and gather dust
The dust-proof effect that gathers dust of cover.
Preferably, one end bottom of the dust collection cover is provided with adjusting rod, the adjusting rod is located in axle sleeve and led to
The clamping screw worn on axle sleeve is crossed to fix.
By using above-mentioned technical proposal, dust collection cover is arranged on axle sleeve by adjusting rod, the convenient position for adjusting dust collection cover
Put, do not interfere with the boring work of drill bit.
Preferably, being provided with guide groove on the adjusting rod along its length, the end of the clamping screw contradicts
In guide groove.
By using above-mentioned technical proposal, adjusting rod is limited by guide groove and clamping screw, avoids adjusting rod
Bar causes clamping screw to loosen because of rotating, and ensures that the fixation of push rod is more firm.
Preferably, the depth of the dust collection cover gradually increases from one end to the other side, and the opening compared with deep end in dust collection cover
Dust board is provided with mouthful.
By using above-mentioned technical proposal, the dust that dust collection cover receives is slid to bottom, dirt is stopped by dust board
Soil, when electric hammer is drilling on vertical metope, for cover opening of gathering dust towards wall, dust can fall on one end of dust board, receive
Dust hood can collect more dust, it is not necessary to and bore a secondary aperture and just empty a dust, it is easy to use.
Preferably, the axle sleeve extends to the direction away from drill bit and has hush panel in the end set of extension, it is described
The regulating bolt contradicted in regulation rod end surface is equipped with outside hush panel into axle sleeve.
By using above-mentioned technical proposal, hush panel is used for the regulating bolt that is connected, and regulating bolt is used to control to adjust
Bar, because regulating bolt is limited in the rear end of adjusting rod, make that adjusting rod installs more firmly, while can also be
In the case of not loosening clamping screw, the position of adjusting rod is finely adjusted by turning regulating bolt, conveniently redefines receipts
The height of gathering dust of dust hood, preferably presses close to wall, prevents from stirring up a cloud of dust.
Preferably, the axle sleeve is provided with vertically in one end side wall of hush panel exposes the disconnected of adjusting rod in axle sleeve
Face, scale is provided with the section.
By using above-mentioned technical proposal, section and scale are set, the convenient regulation for observing regulating bolt to push rod, make top
The position adjustments of bar are more accurate.
Preferably, the clip includes hinged the first clip and the second clip in one end, first clip
It is attached with the other end of the second clip by connection component.
By using above-mentioned technical proposal, clip is connected by the way of docking, is firmly installed, and convenient disassembly.
Preferably, the connection component includes the screw rod that is hinged on the first clamp connection end of one end and is set in screw rod
The nut of the other end, the connection end of second clip are provided with U-shaped opening, and the width of the U-shaped opening is more than the diameter of screw rod
And can be screwed in less than the periphery width of nut, the screw rod and nut in U-shaped opening, lock the first clip and the second clip.
By using above-mentioned technical proposal, the connection end of two clips is attached by screw rod and nut, and screw rod is hinged
On the first clip, rotate screw rod and be stuck in the U-shaped opening of the second clip, block by tightening nut the first clip and second
Hoop connection end moves closer to and locked, this locking mode, and locking and loosening are all fairly simple, and locking effect is good.
Preferably, the axle sleeve is structure as a whole with the first clip or the second clip.
By using above-mentioned technical proposal, the bonding strength of axle sleeve and clip is ensure that, when push rod hits with roof, axle sleeve
It is not readily separated with clip.
Preferably, the neck of installation clip is provided between the hammer body and jaw.
By using above-mentioned technical proposal, clip is stuck in neck, avoids clip from being slided on hammer body, is further ensured that
The firm stable of push rod mounting structure.
In summary, the utility model has the advantages that：The utility model is gathered dust by being set around drill bit
Cover, the dust to drop during by bit bore are collected, uniformly toppled over, and can play good dustproof effect, protection construction
The health of personnel.Dust collection cover is arranged on axle sleeve by adjusting rod, and is fixed using clamping screw, the convenient position for adjusting dust collection cover
Put, the dust-proof effect that preferably gathers dust can be reached.Hush panel is used for the regulating bolt that is connected, and regulating bolt is used to control to adjust
Bar, because regulating bolt is limited in the rear end of adjusting rod, adjusting rod is installed more firm.Clip is using docking
Mode connect, firmly install, and convenient disassembly.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electric hammer；
Fig. 2 is the configuration schematic diagram of the utility model electric hammer；
Fig. 3 is the structural representation of the utility model clip.
In figure, 1, hammer body；11st, jaw；12nd, drill bit；13rd, neck；2nd, clip；21st, the first clip；22nd, the second clip；
221st, U-shaped opening；222nd, card-tight part；23rd, connection component；231st, screw rod；232nd, nut；3rd, axle sleeve；31st, clamping screw；32nd, seal
Oralia；33rd, regulating bolt；34th, section；4th, dust collection cover；41st, bit bore；42nd, dust excluding plate；43rd, adjusting rod；44th, guide groove；
45th, dust board.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In the description that the utility model is created, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and creates and simplify description, rather than indicates or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
A kind of electric hammer with dustproof effect, as shown in figure 1 and 2, electric hammer include hammer body 1, and hand is provided with hammer body 1
Handle, switch, the structures such as motor, rotor are installed in hammer body 1, the jaw 11 of taper, the quilt of drill bit 12 are installed in the front end of hammer body 1
It is clamped in jaw 11, the openings of sizes of jaw 11 can be adjusted, and can clamp the drill bit 12 of different model.
There is a cylindrical section between hammer body 1 and jaw 11, clip 2 is arranged on cylindrical section and clamped, in the outer of clip 2
A columnar axle sleeve 3, the axial direction of axle sleeve 3 and the axial direction of drill bit 12 are provided with wall and positioned at the left side of hammer body 1
Direction is identical, and axle sleeve 3 extends to the direction away from drill bit 12, and extends to the middle part of hammer body 1, and axle sleeve 3 is away from drill bit 12
One end is axially cut off, and forms the tubular of semicircular arc, and the section 34 being cut into is parallel with the direction of drill bit 12, and axle sleeve 3 is remote
One end of drill bit 12 closes port by the hush panel 32 of circle.
Dust collection cover 4 is installed on axle sleeve 3, dust collection cover 4 is included positioned at the cover body in the front of hammer body 1 and positioned at the left side of hammer body 1
The body of rod, cover body is rectangular box of the opening towards the front of drill bit 12, and the bit bore 41 of strip is provided among cover body, is bored
First 12 pass through out of bit bore 41, but dust is easy to drop downwards from bit bore 41 during drilling, therefore bit bore
Dust excluding plate 42 is installed around 41, bit bore 41 is blocked, dust is blocked without falling downwards along drill bit 12 by dust excluding plate 42
Fall.
In order that dust collection cover 4 can accommodate more dust, dust collection cover 4 is arranged to the deep simple structure in one end, and
Dust board 45 is provided with the deeper one end open of dust collection cover 4, when dust is dropped into dust collection cover 4, meeting is gradually to deeper
One section slides accumulation, and due to the stop of dust board 45, dust will not drop out of dust collection cover 4, can accommodate more dust, unified
Topple over also more convenient.
The body of rod of dust collection cover 4 is adjusting rod 43, and adjusting rod 43 is fixed by screws in the bottom of the deeper one end of dust collection cover 4
Portion, and it is vertical with the plane of the opening of dust collection cover 4.Adjusting rod 43 is cylindrical bar, is provided with and leads along its length on adjusting rod 43
To groove 44, adjusting rod 43 is inserted into axle sleeve 3 from axle sleeve 3 close to one end of drill bit 12, outside the side wall of axle sleeve 3 internally radially
Clamping screw 31 is equipped with, clamping screw 31 is threadedly coupled with axle sleeve 3, and the end of clamping screw 31 is against leading on adjusting rod 43
Into groove 44, by adjusting clamping screw 31, can be fixedly clamped adjusting rod 43.
Regulating bolt 33, regulating bolt 33 and hush panel are axially equipped with into axle sleeve 3 in the outer end of hush panel 32 of axle sleeve 3
32 threaded connections, and the end of regulating bolt 33 is against the end of adjusting rod 43, be able to can be pushed away by rotating regulating bolt 33
Dynamic adjusting rod 43 is moved in axle sleeve 3, and the position of adjusting rod 43 is finely adjusted, for convenience of control the fine setting of adjusting rod 43 away from
From, the scale axially arranged is provided with the section 34 of axle sleeve 3, for convenience of rotate regulating bolt 33, the spiral shell of regulating bolt 33
Cap is plum blossom dish structure.
As shown in Fig. 2 the coupling part by adjusting clip 2, can remove clip 2, from hammer body 1 to prevent clip 2
It can circumferentially be slided on hammer body 1, the neck 13 of annular, the width and card of neck 13 are offered between hammer body 1 and jaw 11
The width of hoop 2 is identical, clip 2 is stuck in neck 13 just.By adjusting the elasticity of clamping screw 31, can be achieved to gather dust
The dismounting of cover 4, is convenient for changing dust collection cover 4.
As shown in Figure 3, clip 2 includes the first clip 21 and the second clip 22 of the relative circular arc of opening, the first card
One end of the clip 22 of hoop 21 and second is hinged, and the other end of the first clip 21 and the second clip 22 is connection end, is passed through
Connection component 23 links together.Connection component 23 includes screw rod 231 and nut 232, and one end of screw rod 231 is hinged on the first card
The connection end of hoop 21, the other end are arranged with nut 232, form screw nut assembly.U is offered on the connection end of second clip 22
Shape opening 221, the width of U-shaped opening 221 are more than the diameter of screw rod 231, and the width of the periphery less than nut 232.
When clip 2 is installed, screw rod 231 is rotated, it is embedded into U-shaped opening 221, it is remote that nut 232 is stuck in U-shaped opening 221
From the side of screw rod jointed shaft, then further tightening nut 232, makes the connection end of the first clip 21 and the second clip 22 gradual
It is close, clip 2 is clamped on electric hammer.During dismounting, as long as loose nut 232, it is kept completely separate without screw rod 231 and nut 232,
Connection component 23 can be taken out out of U-shaped opening 221, open clip 2, taken off from electric hammer.
After preventing clip 2 from fixing, the connection end of connection component 23 and the second clip 22 is mutually disengaged, U-shaped opening 221
Both sides to away from the connection end of the first clip 21 direction bend, formed card-tight part 222, card-tight part can be perpendicular to the second clip 22
Connection end, for limiting the free degree of the nut 232 along the direction of U-shaped opening 221, prevent nut 232 from the company of the second clip 22
Connect end to come off, further clamping clip 2.
To reduce installation steps, the first clip 21 and axle sleeve 3 are set into integral structure, axle sleeve 3 is fixed on the first card
On the extrados that hoop 21 deviates from the phase of the second clip 22.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of electric hammer with dustproof effect, including hammer body（1）, the hammer body（1）Output end is provided with jaw（11）, the pincers
Mouthful（11）On be connected with drill bit（12）, it is characterised in that：The hammer body（1）With jaw（11）Between be provided with dismountable clip
（2）, the clip（2）It is provided with and drill bit（12）Homoaxial axle sleeve（3）, the axle sleeve（3）It is provided with and covers on drill bit（12）
Surrounding is simultaneously open towards drill bit（12）The dust collection cover of end（4）, the dust collection cover（4）Centre is provided with drill bit（12）The drill bit passed through
Perforation（41）, the bit bore（41）Surrounding is provided with dust excluding plate（42）.
A kind of 2. electric hammer with dustproof effect according to claim 1, it is characterised in that：The dust collection cover（4）One
End bottom is provided with adjusting rod（43）, the adjusting rod（43）It is located in axle sleeve（3）It is interior and pass through axle sleeve（3）On the locking that wears
Bolt（31）It is fixed.
A kind of 3. electric hammer with dustproof effect according to claim 2, it is characterised in that：The adjusting rod（43）Upper edge
Length direction is provided with guide groove（44）, the clamping screw（31）End contradict in guide groove（44）It is interior.
A kind of 4. electric hammer with dustproof effect according to claim 1, it is characterised in that：The dust collection cover（4）Depth
Degree gradually increase, and in dust collection cover from one end to the other side（4）Opening compared with deep end is provided with dust board（45）.
A kind of 5. electric hammer with dustproof effect according to claim 1, it is characterised in that：The axle sleeve（3）To remote
Drill bit（12）Direction extend and have hush panel in the end set of extension（32）, the hush panel（32）It is outside to axle sleeve（3）
Conflict is inside equipped with adjusting rod（43）Regulating bolt on end face（33）.
A kind of 6. electric hammer with dustproof effect according to claim 5, it is characterised in that：The axle sleeve（3）Close to envelope
Oralia（32）One end side wall on vertically be provided with expose axle sleeve（3）Interior adjusting rod（43）Section（34）, the section（34）
On be provided with scale.
A kind of 7. electric hammer with dustproof effect according to claim 1, it is characterised in that：The clip（2）Including one
Hold the first hinged clip（21）With the second clip（22）, first clip（21）With the second clip（22）It is another
End passes through connection component（23）It is attached.
A kind of 8. electric hammer with dustproof effect according to claim 7, it is characterised in that：The connection component（23）Bag
Include one end and be hinged on the first clip（21）Screw rod on connection end（231）Be set in screw rod（231）The nut of the other end
（232）, second clip（22）Connection end be provided with U-shaped opening（221）, the U-shaped opening（221）Width be more than screw rod
（231）Diameter and be less than nut（232）Periphery width, the screw rod（231）And nut（232）U-shaped opening can be screwed in
（221）In, lock the first clip（21）With the second clip（22）.
A kind of 9. electric hammer with dustproof effect according to claim 7 or 8, it is characterised in that：The axle sleeve（3）With
One clip（21）Or second clip（22）It is structure as a whole.
A kind of 10. electric hammer with dustproof effect according to claim 1, it is characterised in that：The hammer body（1）With jaw
（11）Between be provided with installation clip（2）Neck（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210220.2U CN207155712U (en) | 2017-09-15 | 2017-09-15 | A kind of electric hammer with dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210220.2U CN207155712U (en) | 2017-09-15 | 2017-09-15 | A kind of electric hammer with dustproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155712U true CN207155712U (en) | 2018-03-30 |
Family
ID=61722727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210220.2U Expired - Fee Related CN207155712U (en) | 2017-09-15 | 2017-09-15 | A kind of electric hammer with dustproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507003A (en) * | 2019-01-05 | 2019-03-22 | 深圳市清华苑工程结构鉴定有限公司 | A kind of micro-dilapidation testing dust-separation device |
-
2017
- 2017-09-15 CN CN201721210220.2U patent/CN207155712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507003A (en) * | 2019-01-05 | 2019-03-22 | 深圳市清华苑工程结构鉴定有限公司 | A kind of micro-dilapidation testing dust-separation device |
| CN109507003B (en) * | 2019-01-05 | 2021-04-30 | 深圳市清华苑工程结构鉴定有限公司 | Micro-damage detection dust-proof 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 |
Granted publication date: 20180330 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |