CN206643868U - A kind of extension type electric hammer with dust cover - Google Patents
A kind of extension type electric hammer with dust cover Download PDFInfo
- Publication number
- CN206643868U CN206643868U CN201720444728.2U CN201720444728U CN206643868U CN 206643868 U CN206643868 U CN 206643868U CN 201720444728 U CN201720444728 U CN 201720444728U CN 206643868 U CN206643868 U CN 206643868U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- poly
- drill bit
- dust
- chuck
- 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
Links
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- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of extension type electric hammer with dust cover, more particularly to power tools technology field, including hammer body, motor is provided with inside hammer body, the head of hammer body is provided with chuck, drill bit is provided with chuck, drill bit is connected by transmission component with electric control, it is provided with chuck around the chuck fixed seat of one week, it is fixed with fixed seat in horn-like dust cover, dust cover wraps whole drill bit, the poly- dirt plate being folded upward at is hinged with the outer edge of dust cover, a poly- dirt groove for being used to store dust is formed between poly- dirt plate and dust cover, the afterbody of hammer body is provided with U-shaped retractable handle, two long sides of U-shaped retractable handle are scalable loop bar, the end of two long sides is flexibly connected with hammer body by telescopic joint, the middle part of the horizontal edge of U-shaped retractable handle is provided with portion of holding with a firm grip；The utility model makes whole dust collection process simple and practical by adjusting poly- dirt plate, and U-shaped retractable handle adjusts the height of drill bit, time saving and energy saving, improves the stability and security of operation.
Description
Technical field
It the utility model is related to power tools technology field, and in particular to a kind of extension type electric hammer with dust cover.
Background technology
Electric hammer is a kind of higher electric tool of popularization degree, is widely used in the fields such as building, machinery.With society
Development, electric hammer is mainly used to drill on concrete, floor, brick wall and stone material as one kind in electric drill, therefore extensive use
With various fields.Electric hammer adds one and the piston for having crankshaft-link rod is driven by motor, in a gas on the basis of electric drill
Reciprocating air in cylinder, it is in mechanical periodicity to make cylinder air pressure, and the air pressure of change drives the hammer in cylinder past
Strike-on hits the top of drill bit, so as to be hammered while rotary drilling is carried out, increases drilling efficiency.
At present, using electric hammer drill etc. operation when, dust can always be flown upward everywhere, not only cause dirt to environment
Dye, have impact on the health of operating personnel again, and in order to solve the problem, operating personnel usually require to wear protective cover to avoid
Contacted for a long time with dust.If operation internally, the later stage, which sweeps, to be inconvenient.
Utility model content
The purpose of this utility model is to be directed to above-mentioned deficiency, it is proposed that with dust suction and store dust function with dust-proof
The extension type electric hammer of cover.
The utility model specifically adopts the following technical scheme that：
A kind of extension type electric hammer with dust cover, including hammer body, hammer body inside are provided with motor, the head of the hammer body
Provided with chuck, drill bit is provided with chuck, drill bit is connected by transmission component with electric control, is provided with chuck around chuck
The fixed seat of one week, be fixed with fixed seat and wrap whole drill bit in horn-like dust cover, dust cover, dust cover it is outer
Edge is hinged with the poly- dirt plate being folded upward at, and a poly- dirt groove for being used to store dust, hammer are formed between poly- dirt plate and dust cover
The afterbody of body is provided with U-shaped retractable handle, and two long sides of U-shaped retractable handle are scalable loop bar, the end of two long sides and hammer
Body is flexibly connected by telescopic joint, and the middle part of the horizontal edge of U-shaped retractable handle is provided with portion of holding with a firm grip, and the top in portion of holding with a firm grip is provided with automatically controlled open
Close.
Preferably, the poly- dirt plate is made of elastomeric material, between poly- dirt plate and dust cover can shape it is at 45 °~135 ° folder
Angle.
Preferably, the width of the poly- dirt plate is less than the radius at the maximum open of dust cover.
Preferably, the length of the dust cover is more than the length of drill bit.
Preferably, the portion of holding with a firm grip is provided with shock-absorbing sleeve.
Preferably, a plurality of dust bin is distributed with the inner surface of the dust cover.
The utility model has the advantages that：
Electric hammer caused dust impurities in drilling process can be brought in poly- dirt groove, when dust impurities be stacked into it is a certain amount of
Afterwards, poly- dirt plate is adjusted to 135 ° between dust-proof angle of position, dust impurities are poured out, whole dust collection process is simply real
With；
When carrying out work high above the ground, the height of drill bit is adjusted by U-shaped retractable handle, saves framework frame scaffold or shifting
The operation of dynamic scaffold, it is time saving and energy saving, and work high above the ground by scaffold, need not improve the stability and safety of operation
Property.
Brief description of the drawings
Fig. 1 is the extension type electric hammer structural representation with dust cover.
Wherein, 1 is hammer body, and 2 be motor, and 3 be chuck, and 4 be drill bit, and 5 be fixed seat, and 6 be dust cover, and 7 be poly- dirt plate, 8
It is telescopic joint for U-shaped retractable handle, 9,10 be portion of holding with a firm grip, and 11 be electric-controlled switch.
Embodiment
Specific embodiment of the present utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of extension type electric hammer with dust cover, including hammer body 1, the inside of hammer body 1 are provided with motor 2,
The head of hammer body 1 is provided with chuck 3, is provided with drill bit 4 in chuck 3, drill bit 4 is electricly connected by transmission component and motor 2, chuck
It is provided with and is fixed with the chuck fixed seat of one week 5, fixed seat 5 in horn-like dust cover 6 on 3, dust cover 6 is by entirely
Drill bit 4 is wrapped, and the poly- dirt plate 7 being folded upward at is hinged with the outer edge of dust cover 6, is formed between poly- dirt plate 7 and dust cover 6
The one poly- dirt groove for storing dust, the afterbody of hammer body 1 are provided with U-shaped retractable handle 8, and two long sides of U-shaped retractable handle 8 are can
Telescopic sleeving rod, the end of two long sides are flexibly connected by telescopic joint 9 with hammer body 1, set in the middle part of the horizontal edge of U-shaped retractable handle 8
Hold with a firm grip portion 10, the top in portion 10 of holding with a firm grip is provided with electric-controlled switch 11.
Poly- dirt plate 7 is made of elastomeric material, between poly- dirt plate 7 and dust cover 6 can shape it is at 45 °~135 ° of angles.Poly- dirt
Plate 7 is made of elastomeric material, can be good at anticollision, can be by poly- dirt plate 7 and dust cover 6 when dust impurities are less
Between angle adjustment to smaller part, wait the angle tuned up when dust impurities are less between poly- dirt plate 7 and dust cover 6, work as powder
Trifle in the world matter be stacked into it is a certain amount of after, poly- dirt plate 7 is adjusted to 135 ° between dust-proof angle of position, dust impurities to be poured out.
The width of poly- dirt plate 7 is less than the radius at the maximum open of dust cover 6.The setting can ensure that poly- dirt plate 7 not
The work of drill bit is influenceed, and can ensures that poly- dirt plate 7 farthest plays a part of storing dust impurities.
The length of dust cover 6 is more than the length of drill bit 4.Prevent dust cover 6 from producing interference with drill bit 4, influence drill bit 4 just
Often work.
Portion 10 of holding with a firm grip is provided with shock-absorbing sleeve.It is easy to staff firmly to hold U-shaped retractable handle, prevents from skidding.
A plurality of dust bin is distributed with the inner surface of dust cover 6.Improve the dust collecting effect of dust cover, the floating lighter to some
Particle plays a part of convergence.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (6)
1. a kind of extension type electric hammer with dust cover, including hammer body, hammer body inside is provided with motor, it is characterised in that described
The head of hammer body is provided with chuck, and drill bit is provided with chuck, and drill bit is connected with electric control by transmission component, set on chuck
There is the circular chuck fixed seat of one week, be fixed with fixed seat and wrap whole drill bit in horn-like dust cover, dust cover,
The poly- dirt plate being folded upward at is hinged with the outer edge of dust cover, one is formed between poly- dirt plate and dust cover and is used to store dust
Poly- dirt groove, the afterbody of hammer body are provided with U-shaped retractable handle, and two long sides of U-shaped retractable handle are scalable loop bar, two long sides
End is flexibly connected with hammer body by telescopic joint, and the middle part of the horizontal edge of U-shaped retractable handle is provided with portion of holding with a firm grip, is set above portion of holding with a firm grip
There is electric-controlled switch.
2. a kind of extension type electric hammer with dust cover as claimed in claim 1, it is characterised in that the poly- dirt plate uses
Elastomeric material is made, between poly- dirt plate and dust cover can shape it is at 45 °~135 ° of angles.
A kind of 3. extension type electric hammer with dust cover as claimed in claim 1 or 2, it is characterised in that the poly- dirt plate
Width be less than dust cover maximum open at radius.
A kind of 4. extension type electric hammer with dust cover as claimed in claim 1, it is characterised in that the length of the dust cover
Length of the degree more than drill bit.
5. a kind of extension type electric hammer with dust cover as claimed in claim 1, it is characterised in that set in the portion of holding with a firm grip
There is shock-absorbing sleeve.
A kind of 6. extension type electric hammer with dust cover as claimed in claim 1, it is characterised in that the dust cover it is interior
Surface distributed has a plurality of dust bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444728.2U CN206643868U (en) | 2017-04-26 | 2017-04-26 | A kind of extension type electric hammer with dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444728.2U CN206643868U (en) | 2017-04-26 | 2017-04-26 | A kind of extension type electric hammer with dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643868U true CN206643868U (en) | 2017-11-17 |
Family
ID=60277441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444728.2U Expired - Fee Related CN206643868U (en) | 2017-04-26 | 2017-04-26 | A kind of extension type electric hammer with dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643868U (en) |
-
2017
- 2017-04-26 CN CN201720444728.2U patent/CN206643868U/en not_active Expired - Fee Related
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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: 20171117 Termination date: 20190426 |