CN203438200U - Accessory sleeve for electric tool and electric tool using same - Google Patents
Accessory sleeve for electric tool and electric tool using same Download PDFInfo
- Publication number
- CN203438200U CN203438200U CN201320249830.9U CN201320249830U CN203438200U CN 203438200 U CN203438200 U CN 203438200U CN 201320249830 U CN201320249830 U CN 201320249830U CN 203438200 U CN203438200 U CN 203438200U
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- China
- Prior art keywords
- pipe portion
- electric tool
- pipe part
- pipe
- power line
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- Expired - Fee Related
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Abstract
An accessory sleeve for an electric tool comprises at least one first pipe part and a second pipe part. Between the first pipe part and the second pipe part, there is provided a connecting part; at least on elastic rib is respectively arranged in the first pipe part and the second pipe part; the ribs arranged in the pipe parts are elastic; when a wire arranged on the second pipe part has a relatively large diameter, the elastic rib deforms a lot; and when the wire arranged on the second pipe part has a relatively small diameter, the elastic rib deforms little. Compared with the prior art, the accessory sleeve for electric tool has better compatibility; the accessory sleeve can be installed on a power supply line outside a machine and a position of the accessory sleeve can be adjusted as needed; and the machine cannot be damaged due to arrangement of the accessory sleeve on the machine.
Description
Technical field
The utility model relates to a kind of electric tool annex cover and uses the electric tool of this annex cover
Background technology
Chipper is conventional garden instrument, and its purposes is that the fragment that leaf and branch are cut into small volume is convenient to further processing.Chipper slows up to its blade after using a period of time, now often needs more allowing blade replacement could improve cutting efficiency, also needs in addition to open after the branch of choking is blocked up in machine cleaning inside could continue to use when chipper generation stall.Therefore the structure of chipper, at the beginning of design, facilitates and uses spanner or other TOs.For the ease of using spanner, conventionally spanner is placed on to machine intimate, or is fixed on the wire bushing of power line simultaneously.Spanner is placed on machine intimate need to be taken out and be not easy to operation from machine intimate while using, if be not fixed when user puts back to spanner, easily causes damage of product (for example spanner because of machine vibration fall in the cutterhead in work).When spanner is fixed on power line, when the diameter of power line differs larger, for the different power line of adaptation must use the wire bushing of different size, the standing part spanner of afterbody simultaneously can only to(for) longer spanner.
utility model content
For addressing the above problem the utility model, provide a kind of electric tool annex cover, annex cover comprises at least one first pipe portion and the second pipe portion; Between the first pipe portion and the second pipe portion, there is connecting portion, in the first pipe portion and the second pipe portion, there is respectively at least one elasticity muscle.
Preferably, the first pipe portion, the second pipe portion and connecting portion are wholely set.
Preferably, the first pipe portion and the second pipe portion, be column and extend.
Preferably, the axis almost parallel of elasticity muscle bearing of trend and first, second pipe portion.
Preferably, the two ends of elasticity muscle arrange respectively chamfering.
Preferably, by a plurality of connecting portions, connect a plurality of the first pipe portions and the second pipe portion.
Preferably, the first pipe portion and the second pipe portion are all flexible.
Preferably, the second pipe portion elasticity muscle height is higher, can hold the power line of different-diameter.
For further addressing the above problem the utility model, also provide a kind of electric tool, comprising: housing, cutterhead and motor and the power line being connected with motor; Cutterhead is arranged on casing inside and is connected by transmission system with motor; Electric tool also has above-mentioned electric tool annex cover.
Preferably, the second pipe portion is arranged on power line.
Be arranged on muscle in pipe portion and be and have flexiblely, when being arranged on wire in the second pipe portion and having larger diameter, there is larger distortion in elasticity muscle, and when being arranged on wire in the second pipe portion and having less diameter, less distortion occurs elasticity muscle.Therefore the utility model has good compatibility with respect to prior art, and annex cover can be arranged on the power line of machine exterior and adjust as required the position of annex cover, also can be because not being placed on machine internal damage machine.
Accompanying drawing explanation
Fig. 1 is the view of annex cover.
Fig. 2 is the cutaway view of annex cover.
Fig. 3 is the top view of annex cover.
Fig. 4 is spanner view.
Fig. 5 is chipper complete machine view.Fig. 6 is chipper partial enlarged view.
Fig. 7 is chipper cross section view.
Fig. 8 is cross sectional representation after the installation of annex cover.
Fig. 9 is that annex overlaps another kind of embodiment schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The electric tool annex cover that sees figures.1.and.2, the first pipe portion 1 and the second pipe portion 2 are roughly the cylindrical of hollow, and the first pipe portion and the second pipe portion link together by connecting portion 3.On the inner surface of 1 of the first pipe and the second pipe portion 2, there is elasticity muscle 4, elasticity muscle elongated, its bearing of trend is roughly parallel with the axis A of pipe portion, and the second pipe portion elasticity muscle height H (referring to Fig. 3) is higher, can hold the power line of different-diameter.Described elasticity muscle 4 is started to extend internally by tube wall 5, the utility model the second pipe portion preferably arranges 8 elasticity muscle, elasticity muscle 4 is on the radial tube wall 5 that is evenly distributed in the second pipe portion, the second pipe portion preferably arranges 3 elasticity muscle 4 ' similarly, and above-mentioned elasticity muscle and first, second pipe portion and connecting portion 3 are wholely set.The use of annex cover has flexible plastic material makes, and also can use and have flexible other elastomeric materials replacements.
With reference to plug-in mounting die nut 6 in Fig. 3,4,5, the first pipe portions, spanner has longer handle 61 and a shorter bar 62, except die nut is installed, other electric tool annexes can also be installed in the first pipe portion.When attachment is installed in the first pipe portion 1, tool surfaces and elasticity muscle 4 ' are conflicted, and elasticity muscle generation elastic deformation clamps attachment.The two ends of the elasticity muscle of the first pipe portion and the second pipe portion arrange respectively chamfering 41, and chamfering is convenient to the inside that annex is inserted into pipe portion.The first pipe portion 1 internal diameter is less than the second pipe portion 2 internal diameters, also can in known mode, to the size of pipe portion, change according to the actual requirements.
With reference to Fig. 5,6,7,8 chippers, there is casing 8, feeding mouth 82 is set on casing, layer plate 81 is placed on feeding mouth 82 places, closing on feeding mouth is also provided with handle 83 and is convenient to mobile chipper, the cutterhead 84 and the motor 85 that are communicated with feeding mouth are installed in casing, and motor is connected by transmission system 86 with broken branch cutterhead.Power line 87 is connected with motor and switch, power line extends to casing outside, spanner 6 is fixed on power line by above-mentioned annex cover, spanner is inserted in the first pipe portion of annex cover, the second pipe portion of annex cover is arranged on the power line 87 of chipper, power line and elasticity muscle 4 ' are conflicted, and elasticity muscle is connected with power line 87 can also slide and change himself position by back-up wrench annex cover easily on power line.The characteristic of the deformation of elasticity muscle 4 can be used accessory mounting device on the power line of different-diameter, when power line diameter is larger the deformation of elasticity muscle also larger, the power line diameter deformation of hour elasticity muscle 4 is also less.
The utility model, adopt accessory mounting device annex to be fixed on the power line of machine exterior, can not damage machine because being placed on machine intimate, facilitated user's operation simultaneously, and taken into account the compatibility of accessory mounting device to different-diameter power line, also facilitate in addition user to adjust as required the position of spanner on power line.
Above-described embodiment is a kind of preferably embodiment of the utility model, can also there is its more embodiment, a plurality of the first pipe portions are for example set as required and are convenient to install more annex (with reference to Fig. 9), and for example the first pipe portion and the second pipe portion are arranged to polygon prism profile, then two the second pipe portions are for example set and are fixed on two power lines simultaneously and make it more stable.In a word, those skilled in the art do not depart from change that the utility model independent claims theme does all in the utility model protection domain.
Claims (9)
1. an electric tool annex cover, is characterized in that: described annex cover comprises at least one first pipe portion and the second pipe portion; Between the first pipe portion and the second pipe portion, there is connecting portion, in the first pipe portion and the second pipe portion, there is respectively at least one elasticity muscle.
2. electric tool annex cover as claimed in claim 1, is characterized in that: described the first pipe portion, the second pipe portion and connecting portion are wholely set.
3. electric tool annex cover as claimed in claim 1, is characterized in that: described the first pipe portion and the second pipe portion, be column and extend.
4. electric tool annex cover as claimed in claim 3, is characterized in that: the axis almost parallel of described elasticity muscle bearing of trend and first, second pipe portion.
5. electric tool annex cover as claimed in claim 1, is characterized in that: the two ends of described elasticity muscle arrange respectively chamfering.
6. electric tool annex cover as claimed in claim 1, is characterized in that: by a plurality of connecting portions, connect a plurality of the first pipe portions and the second pipe portion.
7. electric tool annex cover as claimed in claim 1, is characterized in that: described the first pipe portion and the second pipe portion are all flexible.
8. an electric tool, comprising: housing, cutterhead and motor and the power line being connected with motor; Cutterhead is arranged on casing inside and is connected by transmission system with motor; It is characterized in that: described electric tool also has the electric tool annex cover as described in claim 1 to 7 any one.
9. electric tool as claimed in claim 8, is characterized in that: described the second pipe portion is arranged on power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320249830.9U CN203438200U (en) | 2013-05-10 | 2013-05-10 | Accessory sleeve for electric tool and electric tool using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320249830.9U CN203438200U (en) | 2013-05-10 | 2013-05-10 | Accessory sleeve for electric tool and electric tool using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438200U true CN203438200U (en) | 2014-02-19 |
Family
ID=50089274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320249830.9U Expired - Fee Related CN203438200U (en) | 2013-05-10 | 2013-05-10 | Accessory sleeve for electric tool and electric tool using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139377A (en) * | 2013-05-10 | 2014-11-12 | 天佑电器（苏州）有限公司 | Electric tool accessory sleeve and electric tool with accessory sleeve |
-
2013
- 2013-05-10 CN CN201320249830.9U patent/CN203438200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139377A (en) * | 2013-05-10 | 2014-11-12 | 天佑电器（苏州）有限公司 | Electric tool accessory sleeve and electric tool with accessory sleeve |
| CN104139377B (en) * | 2013-05-10 | 2017-03-29 | 天佑电器（苏州）有限公司 | A kind of electric tool adnexa set and the electric tool covered using the adnexa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140219 Termination date: 20180510 |