CN216782280U - Electric drill hammer for engineering - Google Patents
Electric drill hammer for engineering Download PDFInfo
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- CN216782280U CN216782280U CN202122593285.2U CN202122593285U CN216782280U CN 216782280 U CN216782280 U CN 216782280U CN 202122593285 U CN202122593285 U CN 202122593285U CN 216782280 U CN216782280 U CN 216782280U
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- electric drill
- drill hammer
- fixedly connected
- connecting pipe
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Abstract
The utility model relates to the technical field of electric hammer drills and discloses an electric drill hammer for engineering, which comprises an electric drill hammer body, wherein a clamping seat is fixedly connected to the outer side of the head end of the electric drill hammer body, a first connecting pipe is fixedly connected to the left end of a collecting box, the front end and the rear end of the collecting box are respectively and fixedly connected with the same second connecting pipe, and an air suction mechanism is fixedly connected to the right end of the collecting box. This electric drill hammer for engineering, increase the dust cage with the front end of electric drill hammer, the convenience is used with dust absorption component cooperation, better collect the dust, simultaneously can prevent when punching, some pieces splash to user's face, the reinforcing safeguard effect, simultaneously can be when punching, with bracing piece and working face contact, support the electric drill hammer on the working face, stability when improving the electric drill hammer use, do not need to lean on both hands to support, stability and the security of electric drill hammer during operation improve, the condition that the electric drill hammer breaks away from the hand because of the hand is smooth can not appear, and the practicality is greatly improved.
Description
Technical Field
The utility model relates to the technical field of electric hammer drills, in particular to an electric hammer for engineering.
Background
The electric hammer drill is a hand-held electric tool integrating two functions of 'percussion drill' and 'electric hammer', the 'percussion drill' mainly adopts rotary cutting, and an impact mechanism with impact force drives a percussion bit, and when the percussion bit is driven to do rotary motion, the percussion drill also has reciprocating hammering motion perpendicular to the rotary surface of the rotary bit in one direction, and is used for drilling holes in materials such as concrete, bricks, ceramic tiles and marble, and the 'electric hammer' drives a steel chisel by impact force and is used for grooving, large hole opening or concrete crushing and other operations on the materials such as concrete, bricks and the like.
Present electric drill hammer of engineering usefulness, when using, the head end of electric drill hammer does not have fine auxiliary stay structure, make when punching, the electric drill hammer can acutely rock, it is comparatively hard to manually support the electric drill hammer, lead to the electric drill hammer to take off one's hands and fly out very easily under the smooth condition of hand simultaneously, there is the potential safety hazard, the effect of dust absorption lacks simultaneously, can produce a large amount of dust around the position of punching, can be inhaled by the user internally, it has certain limitation to use, greatly reduced the practicality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an electric drill hammer for engineering, which aims to solve the problems that the existing electric drill hammer for engineering proposed in the background art is not provided with a good auxiliary supporting structure at the head end, so that the electric drill hammer can shake violently during punching, the electric drill hammer is difficult to hold manually, and meanwhile, the electric drill hammer is easy to fall off from the hand and fly out under the condition of slippery hand, so that potential safety hazards exist, meanwhile, the dust collection effect is lacked, a large amount of dust can be generated around the punching position and can be sucked into the body by a user, the use has certain limitation, and the practicability is greatly reduced.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric drill hammer for engineering, includes electric drill hammer body, the outside fixedly connected with cassette of electric drill hammer body head end, the inside of cassette is provided with the dust cage, the outside fixedly connected with auxiliary stay mechanism of dust cage, the box is collected to the upper end fixedly connected with of electric drill hammer body, collect the first connecting pipe of left end fixedly connected with of box, collect the same second connecting pipe of both ends difference fixedly connected with around the box, the right-hand member fixedly connected with mechanism that induced drafts of box.
Preferably, the auxiliary supporting mechanism comprises a fixing rod, a cavity, a supporting rod and a damping spring, the cavity is formed in the fixing rod, the supporting rod is arranged in the cavity, the damping spring is arranged in the cavity in the outer side of the supporting rod, and the auxiliary effect is achieved by matching with an electric drill hammer.
Preferably, the fixed rod, the cavity, the supporting rod and the damping spring are respectively distributed in four groups at equal intervals in an annular mode, each group is formed by movably connecting the supporting rod and the fixed rod through the damping spring, and safety and stability of the electric drill hammer during operation are improved.
Preferably, a clamping groove is formed in the clamping seat, and the clamping groove is connected with the dust collection cover in a clamping mode, so that the dust collection cover is convenient to install.
Preferably, the left ends of the first connecting pipe and the second connecting pipe both penetrate through the dust hood and extend to the inner side of the dust hood, and the right ends of the first connecting pipe and the second connecting pipe are communicated with the collecting box, so that dust can be better and conveniently absorbed.
Preferably, the mechanism of induced drafting includes installation shell, vent, fan and dust screen, the vent has been seted up to the inside of installation shell, the inside one end that is located the vent outside of installation shell is provided with the fan, one side fixedly connected with dust screen of vent is kept away from to the installation shell, the vent is equidistant to be provided with a plurality ofly, realizes the function of dust absorption.
Compared with the prior art, the utility model provides an electric drill hammer for engineering, which has the following beneficial effects: this electric drill hammer for engineering, increase the dust cage with the front end of electric drill hammer, the convenience is used with dust absorption component cooperation, better collect the dust, simultaneously can prevent when punching, some pieces splash to user's face, the reinforcing safeguard effect, simultaneously can be when punching, with bracing piece and working face contact, support the electric drill hammer on the working face, stability when improving the electric drill hammer use, do not need to lean on both hands to support, stability and the security of electric drill hammer during operation improve, the condition that the electric drill hammer breaks away from the hand because of the hand is smooth can not appear, and the practicality is greatly improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the auxiliary support mechanism of the present invention;
FIG. 4 is a schematic perspective view of a first connection pipe and a second connection pipe according to the present invention;
FIG. 5 is a schematic cross-sectional view of the air suction mechanism of the present invention;
fig. 6 is a schematic perspective view of the card seat of the present invention.
Wherein: 1. an electric drill hammer body; 2. a card holder; 3. a dust collection cover; 4. an auxiliary support mechanism; 5. a collection box; 6. a first connecting pipe; 7. a second connecting pipe; 8. an air suction mechanism; 21. a card slot; 41. fixing the rod; 42. a cavity; 43. a support bar; 44. a damping spring; 81. mounting a shell; 82. a vent; 83. a fan; 84. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: an electric drill hammer for engineering comprises an electric drill hammer body 1, wherein a clamping seat 2 is fixedly connected to the outer side of the head end of the electric drill hammer body 1, a clamping groove 21 is formed in the clamping seat 2, the clamping groove 21 is connected with a dust hood 3 in a clamping mode, the electric drill hammer is convenient to mount, and the dust hood 3 is arranged in the clamping seat 2;
the outer side of the dust collection cover 3 is fixedly connected with an auxiliary supporting mechanism 4, the auxiliary supporting mechanism 4 comprises a fixed rod 41, a cavity 42, a supporting rod 43 and a damping spring 44, the cavity 42 is formed in the fixed rod 41, the supporting rod 43 is arranged in the cavity 42, the damping spring 44 is arranged in the cavity 42 on the outer side of the supporting rod 43 and is matched with an electric drill hammer to play an auxiliary effect, the fixed rod 41, the cavity 42, the supporting rod 43 and the damping spring 44 are respectively distributed in four groups at equal intervals in an annular mode, each group of supporting rods 43 is movably connected with the fixed rod 41 through the damping spring 44, safety and stability of the electric drill hammer during operation are improved, and the upper end of the electric drill hammer body 1 is fixedly connected with a collection box 5;
collect box 5's left end fixedly connected with first connecting pipe 6, both ends difference fixedly connected with the same second connecting pipe 7 around collecting box 5, the left end of first connecting pipe 6 and second connecting pipe 7 all passes dust cage 3 and extends to the inboard of dust cage 3, the right-hand member of first connecting pipe 6 and second connecting pipe 7 all communicates with collecting box 5 each other, it is convenient better absorb the dust, collect box 5's right-hand member fixedly connected with mechanism 8 that induced drafts, mechanism 8 that induced drafts includes installation shell 81, vent 82, fan 83 and dust screen 84, vent 82 has been seted up to installation shell 81's inside, the inside one end that is located the vent 82 outside of installation shell 81 is provided with fan 83, one side fixedly connected with dust screen 84 that vent 82 was kept away from to installation shell 81, vent 82 is equidistant and is provided with a plurality ofly, realize the function of dust absorption.
When in use, the dust collection cover 3 is added at the front end of the electric drill hammer, the dust collection cover 3 is clamped with the clamping seat 2, the installation is convenient, meanwhile, the first connecting pipe 6 and the second connecting pipe 7 are inserted into the dust collection cover 3, the dust generated in operation can be collected by starting the fan 83 at the moment, meanwhile, the dust collection cover 3 can prevent some fragments from splashing to the face of a user during punching, the protection effect is enhanced, meanwhile, during punching, the support rod 43 is firstly contacted with the working face, the electric drill hammer body 1 is supported on the working face, the support rod 43 and the damping spring 44 can be matched with the working state of the electric drill hammer body 1 to move up and down, on one hand, the damping effect is achieved, on the other hand, the stability of the electric drill hammer body 1 during use can be improved, the electric drill hammer is not supported by two hands, the stability and the safety of the electric drill hammer during working are improved, and the situation that the electric drill hammer body 1 is out of hand due to slippage can not occur, the practicability is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric drill hammer for engineering, includes electric drill hammer body (1), its characterized in that: the electric drill hammer is characterized in that a clamping seat (2) is fixedly connected to the outer side of the head end of an electric drill hammer body (1), a dust collection cover (3) is arranged inside the clamping seat (2), an auxiliary supporting mechanism (4) is fixedly connected to the outer side of the dust collection cover (3), a collecting box (5) is fixedly connected to the upper end of the electric drill hammer body (1), a first connecting pipe (6) is fixedly connected to the left end of the collecting box (5), a second connecting pipe (7) which is the same as the first connecting pipe is fixedly connected to the front end and the rear end of the collecting box (5), and an air suction mechanism (8) is fixedly connected to the right end of the collecting box (5).
2. An electric drill hammer for engineering as claimed in claim 1, wherein: the auxiliary supporting mechanism (4) comprises a fixing rod (41), a cavity (42), a supporting rod (43) and a damping spring (44), the cavity (42) is formed in the fixing rod (41), the supporting rod (43) is arranged in the cavity (42), and the damping spring (44) is arranged in the cavity (42) on the outer side of the supporting rod (43).
3. An electric drill hammer for engineering as claimed in claim 2, wherein: the fixing rods (41), the cavities (42), the supporting rods (43) and the damping springs (44) are respectively distributed in four groups at equal intervals in an annular mode, and each group of the supporting rods (43) is movably connected with the fixing rods (41) through the damping springs (44).
4. An electric drill hammer for engineering as claimed in claim 1, wherein: a clamping groove (21) is formed in the clamping seat (2), and the clamping groove (21) is connected with the dust collection cover (3) in a clamping mode.
5. An electric drill hammer for engineering as claimed in claim 1, wherein: the left ends of the first connecting pipe (6) and the second connecting pipe (7) penetrate through the dust collection cover (3) and extend to the inner side of the dust collection cover (3), and the right ends of the first connecting pipe (6) and the second connecting pipe (7) are communicated with the collection box (5).
6. An electric drill hammer for engineering as claimed in claim 1, wherein: induced draft mechanism (8) are including installation shell (81), vent (82), fan (83) and dust screen (84), vent (82) have been seted up to the inside of installation shell (81), the inside one end that is located the vent (82) outside of installation shell (81) is provided with fan (83), one side fixedly connected with dust screen (84) of vent (82) are kept away from in installation shell (81), vent (82) are equidistant and are provided with a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593285.2U CN216782280U (en) | 2021-10-27 | 2021-10-27 | Electric drill hammer for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593285.2U CN216782280U (en) | 2021-10-27 | 2021-10-27 | Electric drill hammer for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216782280U true CN216782280U (en) | 2022-06-21 |
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ID=82002079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122593285.2U Active CN216782280U (en) | 2021-10-27 | 2021-10-27 | Electric drill hammer for engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216782280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056362A (en) * | 2022-07-05 | 2022-09-16 | 永康市灵威电器有限公司 | Electric tool accessory and lithium electric tool |
-
2021
- 2021-10-27 CN CN202122593285.2U patent/CN216782280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056362A (en) * | 2022-07-05 | 2022-09-16 | 永康市灵威电器有限公司 | Electric tool accessory and lithium electric tool |
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