CN202151852U - Electric hand-held tool capable of being made into sets and interchanged - Google Patents
Electric hand-held tool capable of being made into sets and interchanged Download PDFInfo
- Publication number
- CN202151852U CN202151852U CN2011201782559U CN201120178255U CN202151852U CN 202151852 U CN202151852 U CN 202151852U CN 2011201782559 U CN2011201782559 U CN 2011201782559U CN 201120178255 U CN201120178255 U CN 201120178255U CN 202151852 U CN202151852 U CN 202151852U
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- handle portion
- gag lever
- lever post
- switch
- body portion
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Abstract
The utility model relates to an electric hand-held tool capable of being made into sets and interchanged. The electric hand-held tool comprises a handle part and a body part, a work part is arranged in the body part, a battery for supplying the work part with power is arranged in the handle part, and a switch for controlling whether the battery supply power or not is also arranged on the side wall of the handle part. The electric hand-held tool is characterized in that the handle part and the body part are two mutually independent parts, the body part is connected to the upper end of the handle part in a detachable manner, and the battery in the handle part and the work part in the body part form a work loop when the body part is connected to the handle part. As the body part and the handle part are in detachable connection, body parts provided with different types of work parts can all be arranged on the same handle part. Various types of work parts are all powered by the battery in the handle part. Therefore, one required type of electric hand-held tool can be made as long as the body part with the required type of work part is changed without changing the handle part. As the handle part is the same part, one multi-purpose machine is possible to realize, and the purchase and use cost is reduced.
Description
Technical field
The utility model relates to a kind of electronic hand-held tool, relates in particular to a kind of electronic hand-held tool that can organize the cover exchange.
Background technology
The kind of electronic hand-held tool has a lot; Have that electric drill, electric screw are criticized, electric shear, electric hammer, electric saw, electronic pliers and by rechargeable battery powered portable lamp or the like; Thisly electronicly comprise housing according to primary structure, housing has body portion and handle portion, and rechargeable battery and gauge tap are installed in the shank of housing; Different running parts or illumination section are installed to different hand-held tool types in the body portion of housing, rechargeable battery links to each other with running part in the body portion through lead.
Like a patent No. is the Chinese utility model patent " battery-powered electric tool " of ZL200520069691.7 (notification number is CN2762964Y); Like a patent No. is the Chinese utility model patent " Multi-functional Chargeable Electric Drill " of ZL200620106385.0 (notification number is CN2928331Y); Like a patent No. is the Chinese utility model patent " a kind of be used to clamp, expand, cut off electric tool pliers " of ZL200720095007.1 (notification number is CN200998857Y); Like a patent No. is the Chinese utility model patent " a kind of multitool head electric tool " of ZL200720127056.9 (notification number is CN201086280Y), and they have all disclosed the electronic hand-held tool of different operating function.
Existing hand-held tool only has single function; Though what have is electronic according to the tool heads that can change different model, electric drill can only use as electric drill, and can not criticize use as electric screw; The function that is to say above various types of electronic hand-held tools can not be changed mutually; Various dissimilar hand-held tools all need an independently battery part, and as using above hand-held tool to buy one by one, purchase cost is high for this reason.
At present, also do not have on the market a kind of can be with a whole set of electronic hand-held tool of changing of the working portion of difference in functionality.
The utility model content
The utility model technical problem to be solved is to provide a kind of can the operate portions of difference in functionality be divided into groups to overlap the electronic hand-held tool of changing to above-mentioned prior art present situation; This electronic hand-held tool adopts a battery part to match the working portion of multiple difference in functionality simultaneously; For realizing that a tractor serves several purposes provides possibility, reduce and buy and use cost.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of electronic hand-held tool that can organize the cover exchange; Include handle portion and body portion; In the said body portion working portion is installed, the battery to the working portion power supply is installed in the handle portion, also be provided with control powered battery whether switch on the handle portion sidewall; It is characterized in that: said handle portion and body portion are two parts independent of each other; The dismountable upper end that is connected handle portion of said body portion is connected in body portion under the state of handle portion, battery in the said handle portion and the working portion conducting formation work loop in switch and the body portion.
The bottom of above-mentioned body portion has the plug of the lower surface of exposing class origin portion; This plug is connected with working portion in the body portion; The upper surface of said handle portion is provided with the socket that supplies said plug to insert; This socket is connected with the interior battery of handle portion, is connected under the state of handle portion in the jack of said plug insertion socket so that battery, switch and working portion formation galvanic circle in body portion.This structure is through the grafting of plug and socket, makes battery and the working portion formation work loop in switch and the body portion in the handle portion, and this mode makes battery and switch be electrically connected more reliable with working portion in the body portion.Certainly also can adopt similar conducting connected mode.
Jack on the above-mentioned socket has more than two, and each jack is provided with along its length at interval.Because the plug of the body portion of dissimilar working portions is not quite similar along the position of fore-and-aft direction, and a plurality of perforation are set on the socket for this reason, can satisfy the demand of plug position of the body portion of dissimilar working portions, make the better adaptability of this handle portion.
The upper surface of above-mentioned handle portion is provided with quiet latch hook and the moveable lock hook that is provided with along the fore-and-aft direction parallel interval each other; The hook portion of quiet latch hook and moveable lock hook all is provided with outwardly; Wherein, Said quiet latch hook and handle portion fixedly install, and the lower end of said moveable lock hook constrains in the handle portion after passing the bar hole of handle portion upper surface, moveable lock hook slippage before and after the bar hole relatively; The front side of moveable lock hook passes the front end face of handle portion and forms the pushing part, and the inside of said handle portion also is provided with and makes moveable lock hook keep the outer spring that moves trend; The lower surface of said body portion has recess, and the front and back madial wall of this recess is provided with the draw-in groove that the hook portion with said quiet latch hook and moveable lock hook matches, and is connected in body portion under the state of handle portion upper end, and the hook portion of said quiet latch hook and moveable lock hook snaps in respectively in the said draw-in groove.
Above structure can conveniently be releasably attached to body portion the upper end of handle portion, has to remove and install advantage easily between body portion and the handle portion, and whether the hook portion through quiet latch hook and moveable lock hook is fastened in the draw-in groove; Whether decision body portion is connected with handle portion, only need push the pushing part backward during installation, makes in the hook portion of moveable lock hook to contract; Then body portion is tilted to pack into, the hook portion of quiet latch hook snaps in the draw-in groove of recess one side simultaneously, presses down body portion then; Make quiet latch hook and moveable lock hook be positioned at recess simultaneously, after loosing one's grip, moveable lock hook moves outside at last under spring action; The hook portion of moveable lock hook is snapped in the draw-in groove of recess opposite side, and body portion is connected to the upper end of handle portion; During dismounting and change body portion, earlier push the pushing part backward, making contracts in the hook portion of moveable lock hook breaks away from the draw-in groove of recess opposite side; Turn over after then body portion being tilted, make moveable lock hook break away from recess, just removable then body portion; The hook portion of quiet latch hook breaks away from the draw-in groove of recess one side, and dismounting is accomplished.
Certainly also can adopt other connected mode between handle portion and the body portion.
Be provided with the axis of guide that two left and right sides parallel interval are provided with in the above-mentioned handle portion; The lower end of said moveable lock hook is set in also can be along slippage before and after the axis of guide on said two axis of guides; Said spring has two; Be set in respectively on the corresponding axis of guide, an end of spring is resisted against on the back inwall of handle portion, and the other end of spring is resisted against on the rear end face of moveable lock hook lower end.Axis of guide decapacitation is carried out mobile guide to moveable lock hook, and handle portion front and back slippage is steady relatively to guarantee moveable lock hook, and the axis of guide also offers installation site of spring in addition, is convenient to the installation of spring.
Above-mentioned handle portion is made up of preceding half shell, later half shell and upper cover plate, and said preceding half shell and later half shell are fixed together through screw, and said upper cover plate is fixed with said preceding half shell and later half shell respectively through screw, and this upper cover plate forms the upper surface of handle portion.This handle portion structure is convenient to corresponding component is installed in the handle portion, and independently the upper cover plate structure is convenient to install quiet latch hook and moveable lock hook in addition.
Another important improvement point as the utility model; Constraint has the gag lever post that the upper surface of the relative handle portion of ability moves up and down in the above-mentioned handle portion; The upper surface with handle portion is exposed in the upper end of this gag lever post; Also be provided with the support spring that makes gag lever post keep the trend of moving in the said handle portion, under the state that moves on the gag lever post, the lower end of gag lever post keeps off said switch joins and stops the switch connection that moves to right; Said gag lever post overcomes the elastic force of support spring and under the state that moves down, steps down to said switch and make the switch connection that can move to right in the lower end of gag lever post; Have to the push rod that extends below on the lower surface of said body portion, be connected in body portion under the state of handle portion upper end, said push rod pushes against said gag lever post and makes gag lever post overcome the elastic force of support spring and move down.
Owing to install under the state that do not put in place in body portion and handle portion; Switch is under the gear effect of gag lever post; Switch can not be moved connection, guarantees that working portion can not get electric startup in installation process, after being in place; Push rod promotion gag lever post moves down steps down to the mobile of switch, but just push switch startup at this moment; So this structure plays the safeguard protection effect, prevent in body portion process is installed, to touch switch because of carelessness, cause the working portion accidental activation and hurt the user.
Blocking has snap ring on the above-mentioned gag lever post, and the last inner face retaining of this snap ring and handle portion is equipped with gag lever post is carried out upper limit, joins through the last inner face retaining of snap ring and handle portion; Prevent that gag lever post from upwards passing handle portion; The concave part that runs through about the lower end of gag lever post has, the inner of said switch has the pin that extends back, under the state that moves on the gag lever post; The lower end of said pin and gag lever post retaining is joined and is stoped the switch connection that moves to right; Under gag lever post under the shifting state, said pin is over against concave part and can pass concave part, i.e. the switch connection that can move to right.This gag lever post forms the stepping down of the pin of switch through concave part, has only under pin and state that concave part is aimed at, and switch just can move.
The rear portion of above-mentioned moveable lock hook has two guiding walls that extend back and be provided with at interval, and said gag lever post is between this two guiding wall, and the upper end of said support spring is resisted against on the snap ring, and the lower end abutment of support spring is on the upper surface of guiding wall.This guiding wall plays the guiding position-limiting action to moving up and down of gag lever post, and it is more steady that gag lever post is moved.
Compared with prior art; The advantage of the utility model is: because body portion and handle portion are for removably connecting; So the body portion of dissimilar working portions is installed, all can be installed in the same handle portion, and various dissimilar working portion is all supplied power through the battery in this handle portion; Event needs the electronic hand-held tool of which kind of type only need change the body portion with dissimilar working portions to get final product; And handle portion is same parts, and it reduces and buy and use cost for realizing that a tractor serves several purposes provides possibility.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the structural representation that body portion is connected with handle portion among the utility model embodiment;
Fig. 3 is the perspective exploded view of the utility model embodiment;
Fig. 4 is the perspective view of body portion among the utility model embodiment;
Fig. 5 is the scheme of installation of moveable lock hook among the utility model embodiment;
Fig. 6 is the installation signal exploded view of moveable lock hook among the utility model embodiment;
Fig. 7 is the scheme of installation of gag lever post among the utility model embodiment;
Fig. 8 is the relative position sketch map (gag lever post shifting state) of gag lever post and switch among the utility model embodiment;
Fig. 9 is the relative position sketch map of gag lever post among the utility model embodiment and switch (gag lever post step down state);
Figure 10 is the perspective view of moveable lock hook among the utility model embodiment;
Figure 11 is the perspective view of gag lever post among the utility model embodiment;
Figure 12 is the perspective view of switch among the utility model embodiment;
Figure 13 adopts the perspective view of portable lamp as embodiment for the utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～12, be a preferred embodiment of the utility model.
A kind of group of electronic hand-held tool that cover exchanges comprises handle portion 1 and body portion 2, and working portion 21 is installed in the body portion 2.
Like Fig. 3, shown in 4; Battery 3 adopts following mode conducting with switch 3 and working portion 21, has the plug 5 of the lower surface of exposing class origin portion 2 in the bottom of body portion 2, and this plug 5 is connected with body portion 2 interior working portions 21; The upper surface of handle portion 1 is provided with the socket 6 that supplies plug 5 to insert; This socket 6 is connected with handle portion 1 interior battery 3, is connected in body portion 1 under the state of handle portion 1, and the jack 61 of plug 5 insertion sockets 6 is interior so that battery 3, switch 4 and working portion 21 formation galvanic circles.Jack 61 on the socket 6 has more than two, and each jack 61 is provided with along its length at interval.
Adopt following structure to connect between body portion 2 and the handle portion 1:
As shown in Figure 2; The upper surface of handle portion 1 is provided with the quiet latch hook 7 and moveable lock hook 8 that is provided with along the fore-and-aft direction parallel interval each other; The hook portion 71,81 of quiet latch hook 7 and moveable lock hook 8 all is provided with outwardly, and wherein, quiet latch hook 7 fixedly installs with handle portion 1; The lower end of moveable lock hook 8 constrains in the handle portion 1 after passing the bar hole 131 of handle portion 1 upper surface; Moveable lock hook 8 bar hole 131 front and back slippages relatively, the front side of moveable lock hook 8 passes the front end face of handle portion 1 and forms pushing part 81, and the inside of handle portion 1 also is provided with and makes moveable lock hook 8 keep the outer spring 9 that moves trend; The lower surface of body portion 2 has recess 22; The front and back madial wall of this recess 22 is provided with the draw-in groove 23 that the hook portion 71,81 with quiet latch hook 7 and moveable lock hook 8 matches; Be connected in body portion 2 under the state of handle portion 1 upper end, the hook portion 71,81 of quiet latch hook 7 and moveable lock hook 8 snaps in respectively in the draw-in groove 23.
Be provided with the axis of guide 10 that two left and right sides parallel interval are provided with in the handle portion 1; The lower end of moveable lock hook 8 is set in also can be along the axis of guide 10 front and back slippages on two axis of guides 10; Spring 9 has two; Be set in respectively on the corresponding axis of guide 10, an end of spring 9 is resisted against on the back inwall of handle portion 1, and the other end of spring 9 is resisted against on the rear end face of moveable lock hook 8 lower ends.
For preventing in body portion process is installed, to touch switch because of carelessness, cause the working portion accidental activation and hurt the user.
Like Fig. 7～9, shown in 11; Constraint has the gag lever post 14 that the upper surface of the relative handle portion 1 of ability moves up and down in the handle portion 1; The upper surface with handle portion 1 is exposed in the upper end of gag lever post 14; Also be provided with the support spring 15 that makes gag lever post 14 keep the trend of moving in the handle portion 1, under the state that moves on the gag lever post 14, the lower end of gag lever post 14 keeps off switch 3 joins and stops switch 3 connection that moves to right; Gag lever post 14 overcomes the elastic force of support spring 15 and under the state that moves down, steps down to switch 3 and make switch 3 connection that can move to right in the lower end of gag lever post 14; Have on the lower surface of body portion 2 to the push rod that extends below 24, be connected in body portion 2 under the state of handle portion 1 upper end, push rod 24 pushing and pressing gag lever posts 14 and make gag lever post 14 overcome the elastic force of support spring 15 and move down.
As shown in Figure 7; Blocking has snap ring 16 on the gag lever post 14, and the last inner face retaining of this snap ring 16 and handle portion 1 is equipped with and gag lever post 14 is carried out upper limit, the concave part 141 that runs through about the lower end of gag lever post 14 has; The inner of switch 3 has the pin 31 that extends back; Under the state that moves on the gag lever post 14, pin 31 is joined with the lower end retaining of gag lever post 14 and is stoped switch 3 connection that moves to right, under 14 times shifting states of gag lever post; Pin 31 is over against concave part 141 and can pass concave part 141, i.e. switch 3 connection that can move to right.The rear portion of moveable lock hook 8 has two guiding walls 83 that extend back and be provided with at interval, and gag lever post 14 is between this two guiding wall 83, and the upper end of support spring 15 is resisted against on the snap ring 16, and the lower end abutment of support spring 15 is on the upper surface of guiding wall 83.
Working portion 21 described in the utility model is the dissimilar running part of various tool; Working portion 21 can be criticized with reference to electric drill, electric screw, the drive mechanism in the electric shear, electric hammer, electric saw, electronic pliers, and present embodiment is an example with the drive mechanism that adopts electric drill mainly.
Certainly, working portion can also be by rechargeable battery powered portable lamp structure, and shown in figure 13, the portable lamp structure comprises stack shell, and stack shell is rotatably connected in the body portion, is provided with bulb or LED lamp in the stack shell.
The operation principle and the process of this electronic hand-held tool are following:
During installation, earlier push pushing part 82 backward, make in the hook portion 81 of moveable lock hook 8 and contract; Then body portion 2 is tilted to pack into, the hook portion of quiet latch hook 7 snaps in the draw-in groove 23 of recess 22 1 sides simultaneously, tilts to press down body portion 2 then; Make quiet latch hook 7 and moveable lock hook 7 be positioned at recess 22 simultaneously, after loosing one's grip, moveable lock hook 8 moves outside at last under spring 9 effects; The hook portion 81 of moveable lock hook is snapped in the draw-in groove 23 of recess opposite side, and body portion 2 is connected to the upper end of handle portion 1; During dismounting and change body portion 2, earlier push pushing part 82 backward, making contracts in the hook portion 81 of moveable lock hook 8 breaks away from the draw-in groove 23 of recess opposite side; Turn over after then body portion 2 being tilted; Make moveable lock hook 8 break away from recesses 22, just removable then body portion 2 makes the hook portion 71 of quiet latch hook break away from the draw-in groove of recesses one side; Dismounting is accomplished, and the jack 61 of plug 5 insertion sockets 6 is interior so that battery 3, switch 4 and working portion 21 formation galvanic circles simultaneously.
Owing to install under the state that do not put in place with handle portion 1 in body portion 2; Switch is under the gear effect of gag lever post 14, and switch 4 can not be moved connection, guarantees that working portion can not get electric startup in installation process; After being in place; Switch 4 rear portion pins 31 are over against concave part 141 and can pass concave part 141, and at this moment push rod 24 promotion gag lever posts 14 move down the mobile of switch 4 stepped down, but just push switch 4 starts.
Claims (10)
1. an ability group is overlapped the electronic hand-held tool that exchanges; Include handle portion (1) and body portion (2); Working portion (21) is installed in the said body portion (2), the battery (3) to said working portion (21) power supply is installed in the handle portion (1), also be provided with control powered battery whether switch (4) on handle portion (2) sidewall; It is characterized in that: said handle portion (1) and body portion (2) are two parts independent of each other; The dismountable upper end that is connected handle portion (1) of said body portion (2) is connected under the state of handle portion (1) in body portion (2), battery (3) in the said handle portion (1) and switch (3) and interior working portion (21) the conducting formation work loop of body portion (2).
2. the electronic hand-held tool that can organize the cover exchange according to claim 1; It is characterized in that: the bottom of said body portion (2) has the plug (5) of the lower surface of exposing class origin portion (2); Working portion (21) in this plug (5) and the body portion (2) is connected; The upper surface of said handle portion (1) is provided with the socket (6) that supplies said plug (5) to insert; This socket (6) is connected with the interior battery (3) of handle portion (1), is connected under the state of handle portion (1) in the jack (61) of said plug (5) insertion socket (6) so that battery (3), switch (4) and working portion (21) formation galvanic circle in body portion (1).
3. the electronic hand-held tool that can organize the cover exchange according to claim 2, it is characterized in that: the jack (61) on the said socket (6) has more than two, and each jack (61) is provided with along its length at interval.
4. the electronic hand-held tool that can organize the cover exchange according to claim 1; It is characterized in that: the upper surface of said handle portion (1) is provided with quiet latch hook (7) and the moveable lock hook (8) that is provided with along the fore-and-aft direction parallel interval each other; The hook portion of quiet latch hook (7) and moveable lock hook (8) (71,81) all is provided with outwardly; Wherein, Said quiet latch hook (7) and handle portion (1) fixedly install, and the lower end of said moveable lock hook (8) constrains in the handle portion (1) after passing the bar hole (131) of handle portion (1) upper surface, moveable lock hook (8) slippage before and after the bar hole (131) relatively; The front side of moveable lock hook (8) passes the front end face of handle portion (1) and forms pushing part (82), and the inside of said handle portion (1) also is provided with and makes moveable lock hook (8) keep the outer spring (9) that moves trend; The lower surface of said body portion (2) has recess (22); The front and back madial wall of this recess (22) is provided with the draw-in groove (23) that the hook portion (71,81) with said quiet latch hook (7) and moveable lock hook (8) matches; Be connected in body portion (2) under the state of handle portion (1) upper end, the hook portion (71,81) of said quiet latch hook (7) and moveable lock hook (8) snaps in respectively in the said draw-in groove (23).
5. the electronic hand-held tool that can organize the cover exchange according to claim 4; It is characterized in that: be provided with the axis of guide (10) that two left and right sides parallel interval are provided with in the said handle portion (1); The lower end of said moveable lock hook (8) is set in said two axis of guides (10) upward also can be along slippage before and after the axis of guide (10); Said spring (9) has two; Be set in respectively on the corresponding axis of guide (10), an end of spring (9) is resisted against on the back inwall of handle portion (1), and the other end of spring (9) is resisted against on the rear end face of moveable lock hook (8) lower end.
6. the electronic hand-held tool that can organize the cover exchange according to claim 5; It is characterized in that: said handle portion (1) is made up of preceding half shell (11), later half shell (12) and upper cover plate (13); Said preceding half shell (11) and later half shell (12) are fixed together through screw; Said upper cover plate (13) is fixing with said preceding half shell (11) and later half shell (12) respectively through screw, and this upper cover plate (13) forms the upper surface of handle portion (1).
7. can group overlap the electronic hand-held tool that exchanges according to arbitrary claim in the claim 1～3 is described; It is characterized in that: constraint has the gag lever post (14) that the upper surface of the relative handle portion (1) of ability moves up and down in the said handle portion (1); The upper surface with handle portion (1) is exposed in the upper end of this gag lever post (14); Also be provided with the support spring (15) that makes the trend of moving in gag lever post (14) maintenance in the said handle portion (1); Under the state that moves on the gag lever post (14); The lower end of gag lever post (14) keeps off said switch (3) joins and stops switch (3) connection that moves to right, and said gag lever post (14) overcomes the elastic force of support spring (15) and under the state that moves down, steps down to said switch (3) and make switch (3) connection that can move to right in the lower end of gag lever post (14); Have on the lower surface of said body portion (2) to the push rod that extends below (24), be connected in body portion (2) under the state of handle portion (1) upper end, said push rod (24) pushes against said gag lever post (14) and makes gag lever post (14) overcome the elastic force of support spring (15) and move down.
8. can group overlap the electronic hand-held tool that exchanges according to arbitrary claim in the claim 4～6 is described; It is characterized in that: constraint has the gag lever post (14) that the upper surface of the relative handle portion (1) of ability moves up and down in the said handle portion (1); The upper surface with handle portion (1) is exposed in the upper end of this gag lever post (14); Also be provided with the support spring (15) that makes the trend of moving in gag lever post (14) maintenance in the said handle portion (1); Under the state that moves on the gag lever post (14); The lower end of gag lever post (14) keeps off said switch (3) joins and stops switch (3) connection that moves to right, and said gag lever post (14) overcomes the elastic force of support spring (15) and under the state that moves down, steps down to said switch (3) and make switch (3) connection that can move to right in the lower end of gag lever post (14); Have on the lower surface of said body portion (2) to the push rod that extends below (24), be connected in body portion (2) under the state of handle portion (1) upper end, said push rod (24) pushes against said gag lever post (14) and makes gag lever post (14) overcome the elastic force of support spring (15) and move down.
9. the electronic hand-held tool that can organize the cover exchange according to claim 8; It is characterized in that: said gag lever post (14) is gone up blocking has snap ring (16); The last inner face retaining of this snap ring (16) and handle portion (1) is equipped with gag lever post (14) is carried out upper limit; The concave part (141) that runs through about the lower end of said gag lever post (14) has, the inner of said switch (3) have the pin (31) that extends back, under the state that moves on the gag lever post (14); The lower end retaining of said pin (31) and gag lever post (14) is joined and is stoped switch (3) connection that moves to right; Down under the shifting state, said pin (31) is over against concave part (141) and can pass concave part (141) at gag lever post (14), i.e. switch (3) connection that can move to right.
10. the electronic hand-held tool that can organize the cover exchange according to claim 9; It is characterized in that: the rear portion of said moveable lock hook (8) has two guiding walls (83) that extend back and be provided with at interval; Said gag lever post (14) is positioned between this two guiding wall (83); The upper end of said support spring (15) is resisted against on the snap ring (16), and the lower end abutment of support spring (15) is on the upper surface of guiding wall (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201782559U CN202151852U (en) | 2011-05-23 | 2011-05-23 | Electric hand-held tool capable of being made into sets and interchanged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201782559U CN202151852U (en) | 2011-05-23 | 2011-05-23 | Electric hand-held tool capable of being made into sets and interchanged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151852U true CN202151852U (en) | 2012-02-29 |
Family
ID=45692359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201782559U Expired - Lifetime CN202151852U (en) | 2011-05-23 | 2011-05-23 | Electric hand-held tool capable of being made into sets and interchanged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151852U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205533A (en) * | 2011-05-23 | 2011-10-05 | 宁波良业电器有限公司 | Composable and replaceable electric hand tool |
| CN105818113A (en) * | 2015-01-22 | 2016-08-03 | 苏州宝时得电动工具有限公司 | Electric tool and electric tool system |
| CN109227480A (en) * | 2018-11-16 | 2019-01-18 | 无锡科尔博科技有限公司 | Multi-functional exchange tool |
-
2011
- 2011-05-23 CN CN2011201782559U patent/CN202151852U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205533A (en) * | 2011-05-23 | 2011-10-05 | 宁波良业电器有限公司 | Composable and replaceable electric hand tool |
| CN102205533B (en) * | 2011-05-23 | 2014-01-08 | 宁波良业电器有限公司 | Composable and replaceable electric hand tool |
| CN105818113A (en) * | 2015-01-22 | 2016-08-03 | 苏州宝时得电动工具有限公司 | Electric tool and electric tool system |
| CN109227480A (en) * | 2018-11-16 | 2019-01-18 | 无锡科尔博科技有限公司 | Multi-functional exchange tool |
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