CN2858200Y - Electromotion tool - Google Patents
Electromotion tool Download PDFInfo
- Publication number
- CN2858200Y CN2858200Y CNU2005201430963U CN200520143096U CN2858200Y CN 2858200 Y CN2858200 Y CN 2858200Y CN U2005201430963 U CNU2005201430963 U CN U2005201430963U CN 200520143096 U CN200520143096 U CN 200520143096U CN 2858200 Y CN2858200 Y CN 2858200Y
- Authority
- CN
- China
- Prior art keywords
- electric tool
- guiding tube
- tool according
- operate portions
- utility
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
An electromotion tool in accordance with the present utility model is equipped with a directing pipe, in the electromotion tool reality, used for connecting different working parts, wherein the directing pipe is equipped with a handspike structure used for pushing said working parts out of said directing pipe. The present utility model achieves an electromotion tool capable of altering its working parts, through a handspike structure set in said directing pipe.
Description
Technical field
The utility model relates to a kind of electric tool, the improvement of the pusher structure of in particular a kind of industrial electric tool such as Blowing drum and upright steady structure.
Background technology
Electric tool mainly refers to appurtenance, and as electric screw brill, electric drill, hair dryer or the like, in conventional art, industrial electric tool need general directly be powered by external ac power source because of power; And, generally adopt the power brick power supply at family's electric tool commonly used.
The industrial electric tool of prior art in Blowing drum, need the different operate portions of dismounting owing to need to be suitable for different job requirements, for example sharp-crested and flat mouthful, and therefore according to circumstances different, different operating portion need change the outfit on the guiding tube of described electric tool; And owing to its operate portions is under the high-temperature work environment when working, the electric tool of prior art just need wait in one's hands can the touching of problem cooling of operate portions and guiding tube earlier when changing operate portions, just can change, so not only inconvenient, and the operate portions after changing and guiding tube need reheat operating temperature and could work, so the working time is delayed, and wastes energy.
The replacing of the operate portions of prior art also can be finished with other aids under high-temperature condition, and as with instruments such as pliers, but operation is very inconvenient, and the described operate portions of pliers clamping can cause the damage of operate portions.
In addition,, therefore, the requirement of stability in the production standard of these electric tools, occurred, promptly on the inclined-plane of certain gradient, can stand steady because the temperature of industrial its operate portions of electric tool is often too high.The inaccessible above-mentioned requirements of the electric tool of prior art.
Therefore, also there is defective in prior art, and awaits improving and development.
The utility model content
The purpose of this utility model is to provide a kind of electric tool, at the defective of above-mentioned prior art, proposes pusher structure a kind of simple in structure, practical and convenient, operate portions can be released, and realizes the instantaneously changing operate portions.
Further purpose of the present utility model is to provide a kind of can meet the upright steady electric tool that product standard requires.
The technical solution of the utility model is as follows:
A kind of electric tool, the body of described electric tool is provided with a guiding tube, is used to connect different operate portions, wherein, also is provided with a pusher structure on the described guiding tube, is used for described operate portions is released from described guiding tube.
Described electric tool, wherein, the afterbody of described electric tool also is provided with expanding structure, is used for upright steady described electric tool when not working.
Described electric tool, wherein, described pusher structure comprises an inner sleeve, is set on the described guiding tube; Its front end extension is arranged on the shoulder of the described guiding tube between described operate portions and the described guiding tube; And an outer tube, be connected and fixed with described inner sleeve.
Described electric tool, wherein, described pusher structure also comprises an elastic component, is arranged between described inside/outside sleeve pipe and the described body, described pusher structure is used to reset.
Described electric tool, wherein, described outer tube is provided with the asperities of being convenient to push-and-pull.
Described electric tool, wherein, threaded engagement between described inner sleeve and the described guiding tube.
Described electric tool, wherein, the relative screw thread rotation of described inner sleeve and described guiding tube is by a motor-driven, and described electric tool is provided with a gauge tap.
Described electric tool, wherein, described inside/outside sleeve pipe is provided with rack rails, and a driven wheel, is arranged on the described body.
Described electric tool, wherein, described driven wheel is by a motor-driven, and described electric tool is provided with a gauge tap.
Described electric tool, wherein, described expanding structure comprises the support portion that both sides are provided with, and every side is provided with an elastic component and is used to hold described support portion and outwards opens.
Described electric tool, wherein, described support portion also is fastened in the corresponding recess on the described electric tool body by a pothook, and a button is arranged on the described body, and described pothook is used to get loose.
A kind of electric tool provided by the utility model by being arranged on the pusher structure on the described guiding tube, has been realized a kind of electric tool that is convenient for changing operate portions.
Described electric tool of the present utility model, owing to be provided with the upright steady structure of a support portion, can be stable put is steady, it is simple in structure, and is easy to use.
Description of drawings
Fig. 1 a-Fig. 1 c is the analysing and observe and side view of first preferred embodiment of electric tool of the present utility model;
Fig. 2 a-Fig. 2 b is the analysing and observe and side view of second preferred embodiment of electric tool of the present utility model;
Fig. 3 a-Fig. 3 b is the analysing and observe and side view of the 3rd preferred embodiment of electric tool of the present utility model;
Fig. 4 a-Fig. 4 c is the analysing and observe and side view of the 4th preferred embodiment of electric tool of the present utility model;
Fig. 5 a-Fig. 5 c is the analysing and observe and side view of the 5th preferred embodiment of electric tool of the present utility model;
Fig. 6 a-Fig. 6 b is the analysing and observe and side view of the 6th preferred embodiment of electric tool of the present utility model;
Fig. 7 a-Fig. 7 c is the analysing and observe and side view of the 7th preferred embodiment of electric tool of the present utility model;
Fig. 8 a-Fig. 8 c is the analysing and observe and side view of the 8th preferred embodiment of electric tool of the present utility model;
Fig. 9 a-Fig. 9 c is the cutaway view of each embodiment of the upright steady structure of electric tool of the present utility model.
The specific embodiment
Below preferred embodiment of the present utility model is described in detail.
The body 110 of electric tool described in the utility model is provided with a guiding tube 111, can be used to connect different operate portions 210,220, described guiding tube 111 front ends are installation portion, be used for installment work portion, its rear side is provided with a pusher structure 120, is used for described operate portions is released from described guiding tube 111.The simplest design of described pusher structure 120 promptly is provided with one and can contacts described operate portions and away from the push rod of operate portions thermal source, get final product in order to release described operate portions.
In each preferred embodiment of the present utility model, shown in Fig. 1 a to Fig. 9 c, more convenient with described pusher structure 120 designs, and increased elastic component and release operate portions with power-assisted or reset.In these embodiments, described pusher structure 120 has comprised inner sleeve 121 and outer tube 122, and described outer tube 122 is fixedlyed connected with described inner sleeve 121; Described inner sleeve 121 is adaptive at the middle part of its front end and described guiding tube 111, the middle part of this guiding tube 111 is set to a shoulder 112, the front end of this guiding tube 111 is littler than back segment diameter, and so, described inner sleeve 121 can form the firmly face of the described operate portions of a promotion on shoulder 112.Certainly, described inner sleeve 121 also can be arranged to flange to touch the operate portions in the outside.
Shown in Fig. 1 a, Fig. 1 b and Fig. 1 c, electric tool 100 described in the utility model is provided with a protuberance line 123 and is used for anti-handguard on the described outer tube 122, prevent to slide into when hand from exerting oneself on the described operate portions and scalded; And can put forth effort part in both sides and be provided with two and prolong push rods 124, this push rod 124 is provided with asperities 125, can conveniently enforce described pusher structure 120 with hand.Between described inner sleeve 121 or outer tube 122 and described electric tool body 110, be provided with an elastic component 130, described in the present embodiment elastic component 130 is set to lobate shell fragment, its restoring force is assisted extrapolated described pusher structure 120, or can automatically described operate portions be released when elasticity is enough strong.Rear end at described push rod 124 can be provided with buckle structure, to limit the shift motion of described pusher structure 120.
Shown in Fig. 2 a and Fig. 2 b, the electric tool 100 among another embodiment of the present utility model is with difference embodiment illustrated in fig. 1 that described elastic component 130 is a helical spring.
Shown in Fig. 3 a and Fig. 3 b, in the electric tool 100 of the 3rd preferred embodiment of the present utility model, be that described elastic component 130 is a pipe spring with difference embodiment illustrated in fig. 1.
Shown in Fig. 4 a, Fig. 4 b and Fig. 4 c, in the 4th preferred embodiment of the present utility model, an on ﹠ off switch 140 is set, be used to decontrol or close restriction to described elastic component; Described on ﹠ off switch 140 is arranged on the preceding shank 150 of described electric tool 100,, promotes described on ﹠ off switch 140 end of this peg spare 141 is got loose on described elastic component 130 by a peg spare 141 screens; This on ﹠ off switch 140 also can be arranged on other relevant positions of described electric tool.
In the 5th preferred embodiment of the present utility model shown in Fig. 5 a, Fig. 5 b and Fig. 5 c, described pusher structure 120 is provided with push rod key 126 at the top of described electric tool, its front end holds described outer tube 122, and firmly pushing away this push rod key 126 forward can release the operate portions of described electric tool front portion.Be noted that above-mentioned push rod key 126 can be arranged on circumferential other positions of shown position.
In the 6th preferred embodiment of the present utility model shown in Fig. 6 a and Fig. 6 b, the corresponding screw thread 127 that is provided with of described inner sleeve 121 with the rearward end of described guiding tube 111, adaptive by screw thread, when the described outer tube 122 of rotation, described inner sleeve 121 will outwards promote described operate portions, thereby can realize changing operate portions easily.Be convenient rotation, the outside of described outer tube 122 can be provided with asperities longitudinally, to make things convenient for the firmly rotation of hand.
In the 7th preferred embodiment shown in Fig. 7 a, Fig. 7 b and Fig. 7 c, described electric tool 100 of the present utility model also is provided with a rack rails 128 on described inside/outside sleeve pipe, an and gear 129, it is local outer be exposed at described external, can stir described gear 129 with hand like this, thereby can realize by the advance and retreat of rack rails 128 operate portions is released replacing.
In the above-mentioned the 6th and the 7th embodiment, described screw thread or rack rails can pass through motorized motions, as increase by a CD-ROM drive motor, by the control of key switch realization to CD-ROM drive motor, can finish the advance and retreat of described pusher structure 120.
In the utility model the 8th preferred embodiment shown in Fig. 8 a, Fig. 8 b and Fig. 8 c, be that with the difference of above-mentioned the 4th embodiment described on ﹠ off switch is the front and back pressing structure, and is to promote structure up and down among the 4th embodiment.
Shown in Fig. 9 a, Fig. 9 b and Fig. 9 c, be the embodiment schematic diagram of the upright steady structure of described electric tool of the present utility model.Described upright steady structure is an expanding structure 160, is arranged on the afterbody of described electric tool, can strut and stand surely, is used for upright steady described electric tool when not working.Described expanding structure comprises the support portion 161 that is arranged on two sides of tail, and every side is provided with an elastic component 162 and can be used for holding described support portion and outwards open, and notes there is shown the support portion figure of diverse location; Described support portion is connected on the described body by a pivot 163, and by a pothook 164 engagings, described support portion 161 is remained in the corresponding recess 165 on the described electric tool body, and a button 166 is arranged on the described body afterbody rear side, described pothook is used to get loose.
Shown in Fig. 9 a, the two ends of described button 166 are provided with grab, can be adaptive with described pothook 164 difference, and described support portion is used to lock.Described elastic component 162 is that a spring is supported on 161 bottom sides, described support portion, when pushing this button 166, its end grab and described pothook 164 break away from, described support portion 161 outwards struts certain angle under the effect of spring, because its upside pivot laterally has certain width, therefore can screens in the madial wall portion of described recess 165, limit the angle that described support portion 161 struts.It is upright surely on the plane at certain angle of inclination like this, just can to guarantee that described electric tool can strut.
Shown in Fig. 9 b, in the described expanding structure 160 of the present utility model, described elastic component 162 is one to be arranged on the shell fragment on described support portion 161 and the recess madial wall, and be with Fig. 9 a illustrated embodiment difference, save described button 166 and described pivot 163, but a push rod is set directly, but afterbody push-and-pull along described electric tool, thereby the end grab of described support portion 161 is deviate from from the draw-in groove 167 on the body, under the effect of described shell fragment, described support portion can strut certain angle.On described push rod, also be provided with convenient asperities firmly.
Shown in Fig. 9 c, in the described expanding structure 160 of the present utility model, be with the difference of Fig. 9 a illustrated embodiment that described button 166 is a knob setting, can be by rotation with its grab and 164 disengagings of described pothook.
Structure in above-mentioned each specific embodiment of the present utility model is comparatively concrete; should be understood that; for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (11)
1, a kind of electric tool, the body of described electric tool is provided with a guiding tube, is used to connect different operate portions, it is characterized in that, also is provided with a pusher structure on the described guiding tube, is used for described operate portions is released from described guiding tube.
2, electric tool according to claim 1 is characterized in that, the afterbody of described electric tool also is provided with expanding structure, is used for upright steady described electric tool when not working.
3, electric tool according to claim 1 is characterized in that, described pusher structure comprises an inner sleeve, is set on the described guiding tube; Its front end extension is arranged on the shoulder of the described guiding tube between described operate portions and the described guiding tube; And an outer tube, be connected and fixed with described inner sleeve.
4, electric tool according to claim 3 is characterized in that, described pusher structure also comprises an elastic component, is arranged between described inside/outside sleeve pipe and the described body, and described pusher structure is used to reset.
5, electric tool according to claim 4 is characterized in that, described outer tube is provided with the asperities of being convenient to push-and-pull.
6, electric tool according to claim 3 is characterized in that, threaded engagement between described inner sleeve and the described guiding tube.
7, electric tool according to claim 6 is characterized in that, the relative screw thread rotation of described inner sleeve and described guiding tube is by a motor-driven, and described electric tool is provided with a gauge tap.
8, electric tool according to claim 3 is characterized in that, described inside/outside sleeve pipe is provided with rack rails, and a driven wheel, is arranged on the described body.
9, electric tool according to claim 8 is characterized in that, described driven wheel is by a motor-driven, and described electric tool is provided with a gauge tap.
10, electric tool according to claim 2 is characterized in that, described expanding structure comprises the support portion that both sides are provided with, and every side is provided with an elastic component and is used to hold described support portion and outwards opens.
11, electric tool according to claim 10 is characterized in that, described support portion also is fastened in the corresponding recess on the described electric tool body by a pothook, and a button is arranged on the described body, and described pothook is used to get loose.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201430963U CN2858200Y (en) | 2005-12-22 | 2005-12-22 | Electromotion tool |
| PCT/CN2006/000275 WO2007071127A1 (en) | 2005-12-22 | 2006-02-24 | A electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201430963U CN2858200Y (en) | 2005-12-22 | 2005-12-22 | Electromotion tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858200Y true CN2858200Y (en) | 2007-01-17 |
Family
ID=37611059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201430963U Expired - Fee Related CN2858200Y (en) | 2005-12-22 | 2005-12-22 | Electromotion tool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2858200Y (en) |
| WO (1) | WO2007071127A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019104603A1 (en) * | 2017-11-30 | 2019-06-06 | 惠州市兆众实业有限公司 | Electric hammer construction device having foldable shoulder support frame |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6513531B2 (en) * | 2015-08-28 | 2019-05-15 | 株式会社マキタ | Portable heat treatment tool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053675A (en) * | 1998-06-26 | 2000-04-25 | Black & Decker Inc. | Quick-acting tool bit holder |
| DE10026021A1 (en) * | 2000-05-25 | 2001-11-29 | Hilti Ag | Tool holder for a drill bit |
| DE10321869A1 (en) * | 2003-05-15 | 2004-12-02 | Robert Bosch Gmbh | Hand tool |
-
2005
- 2005-12-22 CN CNU2005201430963U patent/CN2858200Y/en not_active Expired - Fee Related
-
2006
- 2006-02-24 WO PCT/CN2006/000275 patent/WO2007071127A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019104603A1 (en) * | 2017-11-30 | 2019-06-06 | 惠州市兆众实业有限公司 | Electric hammer construction device having foldable shoulder support frame |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007071127A1 (en) | 2007-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |