CN213259296U - Lithium electric duplex electric hammer with dust collector - Google Patents
Lithium electric duplex electric hammer with dust collector Download PDFInfo
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- CN213259296U CN213259296U CN202022281517.6U CN202022281517U CN213259296U CN 213259296 U CN213259296 U CN 213259296U CN 202022281517 U CN202022281517 U CN 202022281517U CN 213259296 U CN213259296 U CN 213259296U
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Abstract
The utility model provides a lithium electric compound electric hammer with a dust collector, which comprises an electric hammer main body, a rubber telescopic dust hood, a dust suction hose, a protective shell, a negative pressure motor, a dustproof screen plate, a dust suction box, a dust collection box, a rubber snap ring and a guide rail slider, wherein the left side of the annular side surface of the electric hammer main body is sleeved with the rubber telescopic dust hood, the dust suction box is arranged at the upper side of the electric hammer main body, the protective shell is arranged at the upper side of the dust suction box, the negative pressure motor is arranged inside the protective shell, the dust suction hose is arranged at the joint of the rubber telescopic dust hood and the dust suction box, the dustproof screen plate is arranged at the lower side of the negative pressure motor, the dust collection box is arranged at the lower side inside of the dust suction box, the guide rail slider is arranged at the lower end surface of the dust collection box, the rubber snap ring is arranged at the right side of the, good dust removal effect, environmental protection and practicability.
Description
Technical Field
The utility model relates to a take dust catcher lithium electricity double entry electric hammer belongs to lithium electricity double entry electric hammer technical field.
Background
The electric hammer is a widely used electric tool. The electric hammer is characterized in that a piston driven by a motor and provided with a crankshaft connecting rod is additionally arranged on the basis of an electric drill, air is compressed in a cylinder in a reciprocating mode, air pressure in the cylinder is changed periodically, the changed air pressure drives a hammer in the cylinder to strike the top of a drill bit in a reciprocating mode, and the hammer is equivalent to a hammer for knocking the drill bit. The specialty punches on wall, concrete, stone material, has multi-functional electric hammer in addition, adjusts to suitable position and joins in marriage suitable drill bit and can replace ordinary electric drill, electric pick to use. Because the drill bit of the electric hammer also generates rapid reciprocating motion (frequent impact) along the direction of the electric drill rod while rotating, the electric hammer can rapidly punch holes on materials such as cement concrete, stone and the like with high brittleness. The high-grade electric hammer can utilize a change-over switch to enable a drill bit of the electric hammer to be in different working states, namely, the electric hammer only rotates and does not impact, only impacts and does not rotate, and the electric hammer not only impacts and rotates.
Among the prior art, current electric hammer can produce great raise dust at the in-process of driling to buildings such as wall, floor, and the raise dust not only can shelter from staff's sight, can cause harm to staff's healthy moreover, can cause the pollution to the environment simultaneously, and the problem that the aforesaid appears is solved to the urgent need of a kind of electrified double entry electric hammer of taking dust catcher lithium electricity now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take dust catcher lithium electricity double entry electric hammer to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, be convenient for carry out the dust absorption to the raise dust and handle, the dust removal effect is good, and the environmental protection is practical.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a lithium electric compound electric hammer with a dust collector comprises a drill bit, a dust collection mechanism, a handle and an electric hammer main body, wherein a dust collection mechanism is arranged on the upper side of the electric hammer main body, the drill bit is arranged on the left side of the electric hammer main body, the handle is arranged on the lower side of the annular side surface of the electric hammer main body, the dust collection mechanism comprises a rubber telescopic dust hood, a dust collection hose, a protective shell, a negative pressure motor, a dustproof screen plate, a dust collection box, a rubber snap ring and a guide rail slider, the rubber telescopic dust hood is sleeved on the left side of the annular side surface of the electric hammer main body, the dust collection box is arranged on the upper side of the electric hammer main body, the protective shell is arranged on the upper side of the dust collection box, the negative pressure motor is arranged inside the protective shell, the dust collection hose is arranged at the joint of the rubber telescopic dust hood and the, the lower end face of the dust collection box is provided with a guide rail sliding block, and the right side of the inner annular side face of the rubber telescopic dust collection cover is provided with a rubber snap ring.
Further, a rubber sheet is arranged on the left side of the annular side face of the rubber telescopic dust collection cover, and the left end face of the rubber sheet is flush with the left end face of the rubber telescopic dust collection cover.
Furthermore, sealing joints are arranged at the joints of the dust collection hose, the rubber telescopic dust collection hood and the dust collection box, and the specification of the sealing joint is matched with that of the dust collection hose.
Further, a protective net cover is installed on the upper side of the annular side face in the protective shell, and a dust blocking buffer plate is installed on the upper side of the inner wall of the dust collection box close to the dust collection hose.
Furthermore, a clamping groove is formed in the electric hammer main body, and the specification of the clamping groove is matched with that of the rubber clamping ring.
Furthermore, a sliding groove is formed in the lower side of the inner portion of the dust collection box, and the specification of the sliding groove is matched with that of the guide rail sliding block.
The utility model has the advantages that: the utility model discloses a take dust catcher lithium electricity double entry electric hammer, because of the utility model discloses added rubber flexible dust cage, dust absorption hose, protective housing, negative pressure motor, dustproof otter board, suction box, dust collection box, rubber snap ring and guide rail slider, this design can carry out the dust absorption to the raise dust that produces when electric hammer drills and handle, has solved the great problem that can not remove dust of original electric hammer during operation raise dust, has improved the utility model discloses a dust removal convenience.
The left side of the annular side face in the protective shell is provided with the rubber sheet, the left end face of the rubber sheet is flush with the left end face of the rubber telescopic dust collection cover, the left end face of the rubber telescopic dust collection cover can be tightly attached to a drilling working face through the rubber sheet, the specification of the sealing joint is matched with that of the dust collection hose because the dust collection hose is connected with the rubber telescopic dust collection cover and the dust collection box and the sealing joint is arranged, the sealing property of the connection part is improved through the sealing joint, and the protective mesh enclosure is arranged on the upper side of the annular side face in the protective shell and can protect the negative pressure motor through the protective mesh enclosure; the dust-blocking buffer board is installed to suction box inner wall upside and dust absorption hose near the position, can cushion the absorption to inspiratory dust through the dust-blocking buffer board and block, the utility model discloses rational in infrastructure, be convenient for carry out the dust absorption to the raise dust and handle, dust removal effect is good, and the environmental protection is practical.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a lithium electric duplex electric hammer with a dust collector of the present invention;
FIG. 2 is a front cross-sectional view of a convenient dust suction mechanism in the lithium electric compound electric hammer with a dust collector of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is an enlarged view of B in FIG. 2;
in the figure: 1-drill bit, 2-mechanism for facilitating dust collection, 3-handle, 4-electric hammer body, 21-rubber telescopic dust collection hood, 22-dust collection hose, 23-protective shell, 24-negative pressure motor, 25-dustproof screen plate, 26-dust collection box, 27-dust collection box, 28-rubber snap ring, 29-guide rail slide block, 211-rubber sheet, 221-sealing joint, 231-protective screen cover, 261-dust blocking buffer plate, 281-snap groove and 291-slide groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a take dust catcher lithium electricity double entry electric hammer, includes drill bit 1, the dust absorption mechanism 2 of being convenient for, handle 3 and electric hammer main part 4, and 4 upsides of electric hammer main part are provided with the dust collection mechanism of being convenient for, and drill bit 1 is installed on 4 left sides of electric hammer main part, and handle 3 is installed to 4 annular side downside of electric hammer main part.
The dust collection mechanism 2 comprises a rubber telescopic dust collection cover 21, a dust collection hose 22, a protective shell 23, a negative pressure motor 24, a dustproof screen plate 25, a dust collection box 26, a dust collection box 27, a rubber snap ring 28 and a guide rail slide block 29, 4 annular side left side cover of electric hammer main part is equipped with the flexible dust cage of rubber 21, dust collection box 26 is installed to 4 upsides of electric hammer main part, protective housing 23 is installed to dust collection box 26 upside, protective housing 23 internally mounted has negative pressure motor 24, dust absorption hose 22 is installed with dust collection box 26 junction to the flexible dust cage of rubber 21, dustproof otter board 25 is installed to negative pressure motor 24 downside, dust collection box 27 is installed to the inside downside of dust collection box 26, terminal surface installs guide rail slider 29 under the dust collection box 27, annular side right side is provided with rubber snap ring 28 in the flexible dust cage of rubber 21, the great problem that can not remove dust of raise dust of original electric hammer during operation has been solved to this design.
The left side of the annular side face of the rubber telescopic dust hood 21 is provided with a rubber sheet 211, the left end face of the rubber sheet 211 is flush with the left end face of the rubber telescopic dust hood 21, the left end face of the rubber telescopic dust hood 21 can be tightly attached to a drilling working face through the rubber sheet 211, the joint of the dust collection hose 22, the rubber telescopic dust hood 21 and the dust collection box 26 is provided with a sealing joint 221, the specification of the sealing joint 221 is matched with that of the dust collection hose 22, the sealing performance of the joint is improved through the sealing joint 221 in the design, the upper side of the annular side face in the protective shell 23 is provided with a protective mesh cover 231, and the negative pressure motor 24 can be protected through the; a dust blocking buffer plate 261 is installed on the upper side of the inner wall of the dust collection box 26 near the dust collection hose 22, and the sucked dust can be buffered and blocked by the dust blocking buffer plate 261.
The inside draw-in groove 281 that has seted up of electric hammer main part 4, the draw-in groove 281 specification and the matching of rubber snap ring 28 specification are convenient for install fixedly the flexible dust cage 21 of rubber through the matching installation of draw-in groove 281 with rubber snap ring 28, and the inside downside of dust collection box 26 has seted up spout 291, and spout 291 specification and the 29 specifications of guide rail slider match, can make guide rail slider 29 carry out the back-and-forth movement inside dust collection box 26 through spout 291.
As an embodiment of the present invention: be connected negative pressure motor 24 with external power supply through the wire, when the drilling of electric hammer main part 4, laminate rubber flexible dust cage 21 left end face and operating position surface mutually, the dust scum that drills out falls into inside the flexible dust cage 21 of rubber, start negative pressure motor 24, negative pressure motor 24 is at the inside negative pressure air current that produces of protecting sheathing 23, negative pressure air current flows through inside dust collection box 26 gets into dust absorption hose 22, produce a great suction to the inside dust scum of the flexible dust cage 21 of rubber through dust absorption hose 22 negative pressure air current, inhale inside dust collection box 26 with the inside dust scum of the flexible dust cage 21 of rubber through suction, the dust scum is on keeping off dirt buffer plate 261 at the inside striking of dust collection box 26, then fall into dust collection box 27 under the action of gravity, collect the storage through dust collection box 27 to the dust scum.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a take dust catcher lithium electricity double entry electric hammer, includes the drill bit, is convenient for dust absorption mechanism, handle and electric hammer main part, its characterized in that: a dust collecting mechanism is arranged on the upper side of the electric hammer main body, a drill bit is arranged on the left side of the electric hammer main body, and a handle is arranged on the lower side of the annular side surface of the electric hammer main body;
dust absorption mechanism of being convenient for includes flexible dust cage of rubber, dust absorption hose, protecting sheathing, negative pressure motor, dustproof otter board, suction box, dust collection box, rubber snap ring and guide rail slider, the flexible dust cage of rubber is overlapped on electric hammer main part annular side left side, the suction box is installed to electric hammer main part upside, protecting sheathing is installed to suction box upside, protecting sheathing internally mounted has negative pressure motor, the flexible dust cage of rubber installs the dust absorption hose with the suction box junction, dustproof otter board is installed to the negative pressure motor downside, dust collection box is installed to the inside downside of suction box, guide rail slider is installed to the terminal surface under the dust collection box, the annular side right side is provided with the rubber snap ring in the flexible dust cage of rubber.
2. The lithium electric compound electric hammer with the dust collector as recited in claim 1, characterized in that: the left side of the annular side face of the rubber telescopic dust collection cover is provided with a rubber sheet, and the left end face of the rubber sheet is flush with the left end face of the rubber telescopic dust collection cover.
3. The lithium electric compound electric hammer with the dust collector as recited in claim 1, characterized in that: the sealing joint is arranged at the joint of the dust collection hose, the rubber telescopic dust collection cover and the dust collection box, and the specification of the sealing joint is matched with that of the dust collection hose.
4. The lithium electric compound electric hammer with the dust collector as recited in claim 1, characterized in that: protection screen panel is installed to annular side upside in the protective housing, dust absorption incasement wall upside and dust absorption hose are close the position and install the fender dirt buffer board.
5. The lithium electric compound electric hammer with the dust collector as recited in claim 1, characterized in that: a clamping groove is formed in the electric hammer main body, and the specification of the clamping groove is matched with that of the rubber clamping ring.
6. The lithium electric compound electric hammer with the dust collector as recited in claim 1, characterized in that: the inside downside of dust collection box has seted up the spout, the spout specification and guide rail slider specification phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281517.6U CN213259296U (en) | 2020-10-14 | 2020-10-14 | Lithium electric duplex electric hammer with dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281517.6U CN213259296U (en) | 2020-10-14 | 2020-10-14 | Lithium electric duplex electric hammer with dust collector |
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| CN213259296U true CN213259296U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022281517.6U Active CN213259296U (en) | 2020-10-14 | 2020-10-14 | Lithium electric duplex electric hammer with dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256651A (en) * | 2022-06-24 | 2022-11-01 | 永康市灵威电器有限公司 | Electric tool and combination of electric tool and battery pack |
-
2020
- 2020-10-14 CN CN202022281517.6U patent/CN213259296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256651A (en) * | 2022-06-24 | 2022-11-01 | 永康市灵威电器有限公司 | Electric tool and combination of electric tool and battery pack |
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