CN209021284U - A kind of electric hammer or electric drill dust collecting device - Google Patents
A kind of electric hammer or electric drill dust collecting device Download PDFInfo
- Publication number
- CN209021284U CN209021284U CN201821670899.8U CN201821670899U CN209021284U CN 209021284 U CN209021284 U CN 209021284U CN 201821670899 U CN201821670899 U CN 201821670899U CN 209021284 U CN209021284 U CN 209021284U
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- Prior art keywords
- dust
- connecting rod
- hole
- electric
- electric drill
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- 239000000428 dust Substances 0.000 title claims abstract description 77
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a kind of electric hammer or electric drill dust collecting device, including collection assembly of dust, fastening assembly and the connection component being connected between the collection assembly of dust and the fastening assembly；The collection assembly of dust includes resistance dirt sheet rubber and the dust-collecting box with dust-collecting cavity, the fastening assembly include fastening body, the screw rod being interspersed on the fastening body, spiral be connected on the screw rod and support on the fastening body handle and both ends be respectively fixedly connected with the elastic steel sheet on the screw rod, the connection component includes that both ends are respectively fixedly connected in the connecting rod on the dust-collecting box and the fastening body and the compressed spring being set in the connecting rod.By setting hinder dirt sheet rubber, dust not The book of Changes resistance dirt hole in drift away, dust collecting effect is relatively preferable；The connection between electric hammer or electric drill is realized by using the mode that elastic steel sheet coats electric hammer or electric drill simultaneously, and it is not necessary that connection structure is arranged on electric hammer or electric drill, versatility is relatively high.
Description
Technical field
The utility model relates to a kind of electric hammer or the protective device of electric drill, especially a kind of electric hammer or electric drill dust collecting device.
Background technique
Electric hammer or electric drill would generally generate a large amount of dust in use, these dust are easy to be operated after drifting out
Person's sucking, influences the health of operator.
Notification number is that the Chinese utility model patent of CN201669687U discloses a kind of electronic drill vacuum dust extractor, is filled by dust suction
It sets and is formed with dust gathering arrester, dust exhaust apparatus is provided with electric exhaust fan, there is fan blade in exhaust fan shaft, and fan blade front end is equipped with filter
Dirt net, dirt filtrating screen are dust gathering arrester dust-collecting bin outside, and the dust gathering arrester is equipped with the hole that drill bit passes through, all on the outside of the hole of bottom plate end
It encloses, is equipped with soft rubber washer, dust gathering arrester upper end is equipped with connecting rod, and the connector being arranged on connecting rod one end and electric hammer is connect, even
Extension bar is equipped with compressed spring close to this end of connector, and electric exhaust fan and electric hammer ontology connecting line are linked to be closed circuit.The dust
Although device can collect the dust generated in electric hammer or electric drill use process, portion of dust still may be from drill bit and dust gathering arrester
It is drifted away in the hole of cooperation, dust collecting effect is relatively poor, and needs when the connection of the dust arrester and electric hammer or electric drill in electricity
Setting is connected thereto the connection structure of part cooperation, such as threaded hole on the shell of hammer or electric drill, for being not provided with above-mentioned connection
The electric hammer or electric drill of structure are difficult to be applicable in, and versatility is relatively poor；In addition, the link position of the dust arrester and electric hammer or electric drill is
Fixed, (such as the wall close to basal surface position is punched) when electric hammer or electric drill needs inversion use, then dust-collecting bin
Also it can be inverted therewith, dust arrester is caused to be difficult to work, this also will affect its dust collecting effect.
In view of this, the applicant has this case generation to the carry out in-depth study of electric hammer or electric drill dust collecting device then.
Utility model content
The purpose of this utility model is to provide a kind of dust collecting effect relatively preferably and the relatively high electric hammer of versatility or
Electric drill dust collecting device.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of electric hammer or electric drill dust collecting device, including collection assembly of dust, the fastening assembly cooperated with electric hammer or electric drill and company
Connect the connection component between the collection assembly of dust and the fastening assembly；
The collection assembly of dust includes resistance dirt sheet rubber and the dust-collecting box with dust-collecting cavity, and the dust-collecting box has coaxially arranged
And the resistance dirt hole being connected to respectively with the dust-collecting cavity and dust collection hole, the resistance dirt hole are located at the dust-collecting box towards the fastening group
The side of part, the resistance dirt sheet rubber are sealedly connected on the resistance dirt hole, and offer " * " shape on the resistance dirt sheet rubber
Hole；
The fastening assembly includes that fastening body, the screw rod being interspersed on the fastening body, spiral are connected to the spiral shell
On bar and support on the fastening body handle and both ends be respectively fixedly connected with the elastic steel sheet on the screw rod, institute
It is annular in shape to state elastic steel sheet；
The connection component includes the connecting rod that both ends are respectively fixedly connected on the dust-collecting box and the fastening body
With the compressed spring being set in the connecting rod, one end of the compressed spring is supported on the fastening body, the other end
Directly or indirectly support in the connecting rod.
As a kind of improvement of the utility model, the portion integral of the dust-collecting box, which is connected with, to be connected to the dust-collecting cavity
Dust flue, the dust flue are removably connected with plug far from one end of the dust-collecting box.
As a kind of improvement of the utility model, card slot is offered in the connecting rod, is interspersed with circlip in the card slot,
The cutting ferrule supported on the circlip is arranged in the connecting rod, the compressed spring is by supporting on the cutting ferrule indirectly
It supports in the connecting rod.
As a kind of improvement of the utility model, fabrication hole is offered in the connecting rod, the fabrication hole is located at described
Between cutting ferrule and the fastening body.
As a kind of improvement of the utility model, offered on the fastening body logical for being passed through for the connecting rod
Hole and the binding groove being connected to the through-hole, offer limit sliding chutes on the side wall of the binding groove, and the limit sliding chutes are from institute
The slot bottom for stating binding groove is gradually in tilted layout to the direction of the through-hole to the notch direction of the binding groove, in the binding groove
It is provided with the compression button supported in the connecting rod, the button that compresses has the sliding being interspersed in the limit sliding chutes
Fixture block, and holddown spring is provided between compression button and the slot bottom of the binding groove.
As a kind of improvement of the utility model, the cross section of the connecting rod is in non-circular, the cross section of the through-hole
Shape is identical as the cross-sectional shape of the connecting rod.
As a kind of improvement of the utility model, one end of the connecting rod is fixedly connected with turncap, the turncap
Side positioned at the fastening body far from the dust-collecting box.
By adopting the above technical scheme, the utility model has the following beneficial effects:
1, by setting resistance dirt sheet rubber, dust not The book of Changes resistance dirt hole in drift away, dust collecting effect is relatively preferable；Simultaneously
The connection between electric hammer or electric drill is realized by using the mode that elastic steel sheet coats electric hammer or electric drill, without in electric hammer or electricity
Connection structure is set on brill, and versatility is relatively high.
2, the connection between electric hammer or electric drill is realized in such a way that elastic steel sheet coats electric hammer or electric drill, so that dust
Device can be adjusted according to actual needs with the connection angle of electric hammer or electric drill, it is ensured that dust-collecting cavity will not be inverted, further
Improve dust collecting effect.
3, by setting handle, the grip part of matched electric hammer or electric drill can be increased, realize both hands operation, in turn
Improve the stability in use of electric hammer or electric drill.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model dust collect plant；
Fig. 2 is the longitudinally cutting structural schematic diagram of the utility model dust collect plant, compressed spring perspective display in figure；
Fig. 3 is transverse cross sectional structural schematic diagram of the utility model dust collect plant in fastening assembly position；
Fig. 4 is the use state diagram of the utility model dust collect plant.
Corresponding mark is as follows in figure:
10- collection assembly of dust；11- hinders dirt sheet rubber；
12- dust-collecting box；13- dust-collecting cavity；
14- hinders dirt hole；15- dust collection hole；
16- dust flue；17- plug；
20- fastening assembly；21- fastening body；
22- screw rod；23- handle；
24- elastic steel sheet；25- through-hole；
26- binding groove；27- limit sliding chutes；
28- compresses button；29- slides fixture block；
30- connection component；31- connecting rod；
32- compressed spring；33- circlip；
34- cutting ferrule；35- fabrication hole；
36- turncap；40- holddown spring.
Specific embodiment
The utility model is described further with body embodiment with reference to the accompanying drawing.
As Figure 1-Figure 4, electric hammer or electric drill dust collecting device provided in this embodiment, including collection assembly of dust 10 and electric hammer
Or electric drill cooperation fastening assembly 20 and the connection component 30 that is connected between collection assembly of dust 10 and fastening assembly 20, wherein electricity
Hammer or electric drill are conventional electric hammer or electric drill, directly can commercially be obtained, in other words, dust provided in this embodiment
Device can be used for any conventional electric hammer or electric drill.
Collection assembly of dust 10 includes resistance dirt sheet rubber 11 and the dust-collecting box 12 with dust-collecting cavity 13, and wherein dust-collecting box 12 has same
Axis arrangement and the resistance dirt hole 14 being connected to respectively with dust-collecting cavity 13 and dust collection hole 15, resistance dirt hole 14 are located at dust-collecting box 12 towards fastening group
The side of part 20, resistance dirt sheet rubber 11 are sealedly connected on resistance dirt hole 14, and are hindered and offered " * " shape hole on dirt sheet rubber 11.Make
Used time, dust-collecting box 12 are fitted on workpiece to be processed, and the drill bit of electric hammer or electric drill penetrates dust-collecting cavity 13 from " * " shape hole and from collection
It is penetrated in dirt hole 15 and workpiece to be processed is processed, the dust generated during processing can flow into dust from dust collection hole 15
In box 12, it is not easy to be sucked by the operator of electric hammer or electric drill.
Preferably, in the present embodiment, the portion integral of dust-collecting box 12 is connected with the dust flue 16 being connected to dust-collecting cavity 13,
Dust flue 16 is removably connected with plug 17 far from one end of dust-collecting box 12, in this way convenient for removing the dust in dust-collecting cavity 13,
The plug 17 and external dust bag increases capacity on dust flue 16 of dismantling can be passed through in 13 off-capacity of dust arrester.
Fastening assembly 20 is connected to screw rod 22 including fastening body 21, the screw rod 22 being interspersed on fastening body 21, spiral
It is upper and support on fastening body 21 handle 23 and both ends be respectively fixedly connected with the elastic steel sheet 24 on screw rod 22,
In, elastic steel sheet 24 is annular in shape, and the specific connection type between elastic steel sheet 24 and screw rod 22 can be conventional mode, such as welds
It connects, snapping or bonding etc..Also rotation connection structure can be set between fastening body 21 and handle 23 mutually to divide to avoid the two
From.In use, electric hammer or electric drill are interspersed in cricoid elastic steel sheet 24, then rotational handle 23, and screw rod 22 is due to quilt
Elastic steel sheet 24 limits and is difficult to rotate, and therefore, the length that screw rod 22 screws in handle 23 can also generate variation, with screw rod 22
The increase of the length of handle 23 is screwed in, screw rod 22 will pull elastic steel sheet 24 and hold electric hammer or electric drill tightly, and then realize fastening effect.
Preferably, in the present embodiment, handle 23 includes having the plastics shank body of hollow cavity and being embedded in the plastic handgrip
Metal nuts on body, screw rod 22 are interspersed in above-mentioned hollow cavity and connect with metal nuts spiral, facilitate to mitigate in this way
The weight of handle 23, while ensuring that screw thread has enough intensity.
Connection component 30 includes the connecting rod 31 that both ends are respectively fixedly connected on dust-collecting box 12 and fastening body 21 and set
The compressed spring 32 being located in connecting rod 31, one end of compressed spring 32 are supported on fastening body 21, the other end directly or
It connects and supports in connecting rod 31, specifically, in the present embodiment, offering card slot in connecting rod 31, be interspersed with card in the card slot
Spring 33, i.e. circlip 33 are connected in card slot, and the cutting ferrule 34 supported on circlip 33 is arranged in connecting rod 31, and compressed spring 32 is logical
It crosses to support and be supported in connecting rod 31 indirectly on cutting ferrule 34, certainly, cutting ferrule 34 is between compressed spring 32 and circlip 33.
Preferably, in the present embodiment, fabrication hole 35 is offered in connecting rod 31, which is located at cutting ferrule 34 and tight
It consolidates between body 21, is convenient for assemble compressible spring 32 in this way, specifically, connecting rod 31 is inserted in after compressed spring 32, toward cutting ferrule
34 directions squeeze compressed spring 32, so that compressed spring 32 is between fabrication hole 35 and cutting ferrule 34, then into fabrication hole 35
It is inserted into bolt, unclamps compressed spring 32 later, so that compressed spring 32 is supported on bolt, convenient in not compressed 32 shadow of spring
Connecting rod 31 is mounted on fastening body 21 in the case where sound, certainly, after being installed, needs to extract bolt, so that pressure
Contracting spring 32 is supported on fastening body 21.
Specific connection structure between connecting rod 31 and fastening body 21 and dust-collecting box 12 can be conventional structure, example
Such as it is clamped connection or welded connecting.Preferably, in the present embodiment, mounting hole is offered on dust-collecting box 12, connecting rod 31 is worn
It is inserted in the mounting hole and is interference fitted with mounting hole, being fixedly connected between the two is realized with this, certainly, it may be necessary to
Glue is filled between connecting rod 31 and mounting hole；Offered on fastening body 21 through-hole 25 for being passed through for connecting rod 31 and with
The binding groove 26 that through-hole 25 is connected to, the depth direction of the length direction and through-hole 25 of binding groove 26 is arranged vertically, and through-hole 25 passes through
Binding groove 26 is worn, limit sliding chutes 27, slot of the limit sliding chutes 27 from binding groove 26 are offered on the side wall of 26 width direction of binding groove
Bottom is gradually in tilted layout to the direction of through-hole 25 to the notch direction of binding groove 26, is provided with and is supported in connecting rod in binding groove 26
Compression button 28 on 31, compressing button 28 has the sliding fixture block 29 being interspersed in limit sliding chutes 27, and compresses 28 He of button
It is provided with holddown spring 40 between the slot bottom of binding groove 26, i.e., the both ends of holddown spring 40 are supported respectively is compressing button 28 and tight
Gu on the slot bottom of slot 26, sliding fixture block 29 can act on lower slider to the pole close to through-hole 25 in the elastic force of holddown spring 40 in this way
At extreme position, connecting rod 31 is pressed in through-hole 25 from the side of connecting rod 31 so that compressing button 28, is achieved a fixed connection,
And when needing to adjust the spacing between fastening assembly 20 and collection assembly of dust 10, it need to only press and compress button 28, so that sliding fixture block
29 slide toward the direction far from through-hole 25, are detached from from connecting rod so that compressing button 28, connecting rod 31 can be opposite at this time
It is slided in through-hole 25, realizes spacing adjustment.
Preferably, the cross section of connecting rod 31 is in non-circular, is in this embodiment regular hexagon, the cross section shape of through-hole 25
Shape is identical as the cross-sectional shape of connecting rod 31, helps avoid the rotation of connecting rod 31 in this way；In addition, one end of connecting rod 31 is solid
Surely it is connected with turncap 36, turncap 36 is located at side of the fastening body far from the dust-collecting box, is convenient for adjusting in this way
When be rotatablely connected bar 31.
The utility model is described in detail above in conjunction with specific embodiment, but the embodiments of the present invention
It is not limited to the above embodiments, those skilled in the art can make various changes according to the prior art to the utility model
Shape, these are all within the protection scope of the present invention.
Claims (7)
1. a kind of electric hammer or electric drill dust collecting device, which is characterized in that including collection assembly of dust, the fastening group cooperated with electric hammer or electric drill
Part and the connection component being connected between the collection assembly of dust and the fastening assembly；
The collection assembly of dust includes resistance dirt sheet rubber and the dust-collecting box with dust-collecting cavity, and the dust-collecting box has coaxially arranged and divides
The resistance dirt hole not being connected to the dust-collecting cavity and dust collection hole, the resistance dirt hole are located at the dust-collecting box towards the fastening assembly
Side, the resistance dirt sheet rubber are sealedly connected on the resistance dirt hole, and offer " * " shape hole on the resistance dirt sheet rubber；
The fastening assembly includes that fastening body, the screw rod being interspersed on the fastening body, spiral are connected on the screw rod
And support on the fastening body handle and both ends be respectively fixedly connected with the elastic steel sheet on the screw rod, the bullet
Property steel disc is annular in shape；
The connection component includes the connecting rod and set that both ends are respectively fixedly connected on the dust-collecting box and the fastening body
The compressed spring being located in the connecting rod, one end of the compressed spring are supported on the fastening body, and the other end is direct
Or it is supported in the connecting rod indirectly.
2. electric hammer as described in claim 1 or electric drill dust collecting device, which is characterized in that the portion integral of the dust-collecting box connects
There is the dust flue being connected to the dust-collecting cavity, the dust flue is removably connected with plug far from one end of the dust-collecting box.
3. electric hammer as described in claim 1 or electric drill dust collecting device, which is characterized in that card slot is offered in the connecting rod,
It is interspersed with circlip in the card slot, the cutting ferrule supported on the circlip is arranged in the connecting rod, the compressed spring is logical
It crosses to support and be supported in the connecting rod indirectly on the cutting ferrule.
4. electric hammer as claimed in claim 3 or electric drill dust collecting device, which is characterized in that offer technique in the connecting rod
Hole, the fabrication hole is between the cutting ferrule and the fastening body.
5. electric hammer or electric drill dust collecting device as described in any claim in claim 1-4, which is characterized in that the fastening
The binding groove for offering the through-hole for passing through for the connecting rod on ontology and being connected to the through-hole, the side of the binding groove
Offer limit sliding chutes on wall, the limit sliding chutes from the slot bottom of the binding groove to the notch direction of the binding groove gradually to
The direction of the through-hole is in tilted layout, and is provided with the compression button supported in the connecting rod, the pressure in the binding groove
Tight button has the sliding fixture block being interspersed in the limit sliding chutes, and between compression button and the slot bottom of the binding groove
It is provided with holddown spring.
6. electric hammer as claimed in claim 5 or electric drill dust collecting device, which is characterized in that the cross section of the connecting rod is in non-circular
Shape, the cross-sectional shape of the through-hole are identical as the cross-sectional shape of the connecting rod.
7. electric hammer as claimed in claim 6 or electric drill dust collecting device, which is characterized in that one end of the connecting rod is fixedly connected
There is turncap, the turncap is located at side of the fastening body far from the dust-collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670899.8U CN209021284U (en) | 2018-10-15 | 2018-10-15 | A kind of electric hammer or electric drill dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670899.8U CN209021284U (en) | 2018-10-15 | 2018-10-15 | A kind of electric hammer or electric drill dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021284U true CN209021284U (en) | 2019-06-25 |
Family
ID=66906550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821670899.8U Expired - Fee Related CN209021284U (en) | 2018-10-15 | 2018-10-15 | A kind of electric hammer or electric drill dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720369A (en) * | 2020-12-24 | 2021-04-30 | 钱志孟 | Electric hammer dust collection device capable of being conveniently detached |
-
2018
- 2018-10-15 CN CN201821670899.8U patent/CN209021284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720369A (en) * | 2020-12-24 | 2021-04-30 | 钱志孟 | Electric hammer dust collection device capable of being conveniently detached |
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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: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |