CN202883795U - Electric tool suitable for being operated by one hand and pivoting clutch mechanism thereof - Google Patents
Electric tool suitable for being operated by one hand and pivoting clutch mechanism thereof Download PDFInfo
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- CN202883795U CN202883795U CN 201220578492 CN201220578492U CN202883795U CN 202883795 U CN202883795 U CN 202883795U CN 201220578492 CN201220578492 CN 201220578492 CN 201220578492 U CN201220578492 U CN 201220578492U CN 202883795 U CN202883795 U CN 202883795U
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Abstract
The utility model discloses an electric tool suitable for being operated by one hand and a pivoting clutch mechanism thereof. The pivoting clutch mechanism comprises a head shell, a shifting fork, a clutch, a gear case which can not rotate relative to the gear case, a main body shell and a button which is used for changing the position of the clutch in a first axis direction. The clutch, the shifting fork and the head shell are sequentially installed on one side of the gear case in a rotating mode. The gear case and the main body shell are in fixed connection. According to the electric tool suitable for being operated by one hand and the pivoting clutch mechanism thereof, besides the pivoting clutch mechanism, the electric tool further comprises a rapid clamping device and a flexible piece, and the pivoting clutch mechanism controls the rapid clamping device through the flexible piece. The electric tool suitable for being operated by one hand and the pivoting clutch mechanism thereof have the advantages of being capable of enabling users to simultaneously complete controlling the multiple processes of rapid clamping by one hand through the ingenious design, being matched with an original control structure which is arranged on a main body, providing good operational experience and improving work efficiency.
Description
Technical field
The utility model relates to a kind of electric tool, is specifically related to be applicable to the electric tool of one-handed operation.
Background technique
Be used for the electric hammer of nailing because it has saved manpower greatly, improved working efficiency, more and more be widely used in routine work and the life.
With reference to shown in Figure 1, general electric hammer is divided into two parts now, and one is be used to the main body A of holding motor, transmission system etc., the general formation of the shell of main body A is convenient to the shape that hand grips, and another is the head B that is used for arranging impulse member and device for clamping nail that realizes nailing; In order to make electric hammer can adapt to more operating mode, head B and main body A are can be in relative rotation, and the head B of rotation is by rotating to adapt to more narrow space or obtaining longer active length.
For the convenience of the users operation often is provided with Fast clamping device for the clamping nail at head B, and the simple operations by hand realizes clip nail or loosens.
We know, when clip nail, we wish that a hand picks up nail, the another hand is controlled Fast clamping device when holding main body A, this is to realize easily in the electric hammer that head B and main body A do not rotate, as long as the position of control structure of control Fast clamping device suitably is set, but in the electric hammer that head B and main body A rotate, the realization one hand is controlled and is become very difficult.Same situation also is present on some similar electric tools.
The model utility content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of head electric tool and pivot clutch mechanism thereof rotating and that can make things convenient for one-handed operation to press from both sides soon in the realization head rotation while that is applicable to one-handed operation.
In order to realize above-mentioned target, the utility model adopts following technological scheme:
Pivot clutch mechanism of the present utility model comprises: the head shell that pivots take first axle as axle,
Advance the independent fork that pivots take above-mentioned first axle as axle, when being used for the primary importance on above-mentioned first axle direction and when above-mentioned head shell or the second place on above-mentioned first axle direction and above-mentioned fork take the clutch of above-mentioned first axle as the axle pivot in unison, the gear-box that does not relative to each other rotate, body shell are for the button that changes above-mentioned clutch position on the first axle direction; Above-mentioned clutch, fork, head shell are rotatably installed in a side of said gear case successively, and the said gear case is fixedly connected with the body shell formation; Above-mentioned clutch is arranged between said gear case and the fork, is provided with the clutch driven unit for driving clutch close above-mentioned fork away from the said gear case between above-mentioned clutch and the gear-box; Above-mentioned shift fork and clutch are formed with in the cooperation of above-mentioned first axle direction insertion formation and withdraw from the circumferential driving structure of untiing cooperation; Be provided with between above-mentioned button and the said gear case and drive above-mentioned button away from the button driven unit of gear-box, above-mentioned button comprises: be configured for button cap that hand presses, be arranged on above-mentioned button hat brim edge contact the contact structures of above-mentioned clutch during near the said gear case at above-mentioned button.
Further, above-mentioned clutch driven unit is to be separately fixed at the magnetic part of the mutual repulsion on said gear case and the clutch or to be arranged on elastic component between said gear case and the clutch.
Further, above-mentioned button driven unit comprises: an end is fixedly connected with the other end with said gear case formation and consists of the helical spring that is fixedly connected with above-mentioned button.
Further, the aforementioned body housing is provided with for the handle hole that exposes above-mentioned button in a side.
Further, above-mentioned head shell is formed with the abnormity that passes for above-mentioned button and contact structures thereof and passes through the hole.
The driving structure of the above-mentioned clutch when further, above-mentioned head shell inboard is formed with and is in primary importance for drive; Above-mentioned clutch periphery be formed with for the above-mentioned gap structure that cooperates with motion block.
Further, the side that the said gear case is arranged on above-mentioned clutch is formed with the installation projection with small one and large one two-layer cylinder table, above-mentioned cylinder table is all take above-mentioned first axle as rotational axis, wherein larger one near inboard, above-mentioned clutch piece is socketed in the outside of larger in an above-mentioned installation projection cylinder table.
Further, the outboard end of above-mentioned installation projection is provided be used to the bounding means that limits above-mentioned button driven unit position, above-mentioned clutch forms the gear teeth structure of center hollow out, and above-mentioned shift fork comprises: be used for being embedded in above-mentioned bounding means and the main body ring plate between the projection be installed and be used for embedding above-mentioned gear teeth structure by aforementioned body ring plate outer marginal circumference direction when above-mentioned clutch is in the second place consisting of the fork pawl that contact cooperates.
Further, above-mentioned fork pawl is divided into the extension that extends than small column you face along above-mentioned installation projection and is continued to extend along the direction that is parallel to above-mentioned first axle to above-mentioned clutch direction and the claw that forms by above-mentioned extension bending; The aforementioned body ring plate also is formed with the operating stem that stretches out above-mentioned head shell.
The electric tool that is applicable to one-handed operation of the present utility model, comprise: the Fast clamping device that is used for clip nail, above-mentioned Fast clamping device is provided with: be used for realizing fast chuck cylinder that clip nail or relaxation state switch in the change of first direction, being used at the slide lock of second direction or loosening above-mentioned fast chuck cylinder and move the locking key that withdraws from locking or reset at third direction by self-position, also comprise: foregoing pivot clutch mechanism, be used for connecting the flexible member of clutch and above-mentioned fast chuck cylinder structure; Above-mentioned button also comprises: what be arranged on above-mentioned button hat brim edge is used for driving the unlocking structure that above-mentioned locking key moves at third direction.
Further, above-mentioned second direction is perpendicular to first direction, and above-mentioned third direction intersects the plane that forms perpendicular to above-mentioned first direction and second direction.
Further, above-mentioned third direction is parallel to above-mentioned first axle.
On above basis, electric tool of the present utility model also comprises: the auxiliary ring that is rotationally connected with it that is arranged on said gear case opposite side, above-mentioned auxiliary ring is provided with the auxiliary rod that stretches out above-mentioned head shell, is fixed with between above-mentioned auxiliary rod and the operating stem to be convenient to the manual handle of manually removing.
Further, one end of above-mentioned flexible member is fixedly connected with clutch, the other end is fixedly connected with embedded block, and above-mentioned fast chuck cylinder forms the fixed groove that is useful on fixing above-mentioned embedded block, and above-mentioned fixed groove is provided with for what above-mentioned flexible member passed and passes the gap.
Further, above-mentioned flexible member is a flexible steel band.
Usefulness of the present utility model is: allow the user with the singlehanded control that realizes simultaneously finishing a plurality of processes of fast folder by structure cleverly, and cooperate with original control structure that is arranged at main body, good operating experience is provided, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the electric tool of existing rotatable head;
Fig. 2 is that the utility model maincenter leaves the blast structural representation that closes a preferred embodiment of mechanism;
Fig. 3 is the sectional structure schematic representation of clutch embodiment illustrated in fig. 2 when primary importance;
Fig. 4 is the sectional structure schematic representation of clutch embodiment illustrated in fig. 2 when the second place;
Fig. 5 is the perspective view of middle shift fork embodiment illustrated in fig. 2;
Fig. 6 is a preferred embodiment part-structure of the utility model exploded perspective view;
Fig. 7 be embodiment illustrated in fig. 5 in the structural representation of fast jacket pipe;
Fig. 8 is the internal structure schematic representation of side-looking embodiment illustrated in fig. 5;
Fig. 9 is the three-dimensional sectional structure schematic representation of part embodiment illustrated in fig. 5.
The implication of reference character among the figure:
The 1-head shell, 101-abnormity through hole, 102-gear breach;
The 2-shift fork, 201-main body ring plate, 202-pitches pawl, 203-operating stem;
The 3-clutch, 301-gap structure, 302-gear teeth structure;
4-gear-box, 401-are installed projection;
The 5-body shell, the 501-handle hole,
The 6-button, 601-button cap, 602-contact structures, 603-unlocking structure;
The 7-helical spring;
The fast jacket pipe of 8-, the 801-fixed groove, 802-passes the gap, the 803-lock dog;
The 9-locking key; 10 – flexible members; The 11-auxiliary ring; 12-manually removes handle; The 13-embedded block; The 16-bounding means;
The A-main body; The B-head; The X-first direction; The Y-second direction; The Z-third direction; The S-first axle.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done concrete introduction.
, at first pivot clutch mechanism of the present utility model is illustrated to shown in Figure 4 with reference to Fig. 2, it mainly comprises: head shell 1, shift fork 2, clutch 3, gear-box 4, body shell 5, button 6 etc.
Pivot clutch mechanism of the present utility model wants realize target to be, hope is in the normal operation situation that head shell 1 and body shell 5 are not pivoted relative to each other, can drive the rotation of clutch 3 by the rotation of control shift fork 2, and clutch 3 does not drive head shell 1, and adjust the relative angle of head shell 1 and body shell 5 at needs, when head shell 1 is pivoted, can make clutch 3 throw off shift fork 2 by pressing the button 6, carry out pivot in unison with head shell 5, and the state the during normal operation before release button 6 rear recoveries.So, clutch 3 namely can be used as the control gear of controlling the Fast clamping device that rotates simultaneously with head shell 1, because it can rotate with head shell 1 after pressing the button 6, when the needs clip nail, release button 6 removes to operate shift fork 2 again and can rotate by solenoidoperated cluthes 3, also can drive shift fork 2 after same clutch 3 is resetted by the Fast clamping device drive and reset, and the position of shift fork 2 relative body shell 5 is relatively to fix always, it is designed with is convenient to manual part.Generally, we wish the parts that will pivot synchronously with head shell 1 and are used for manual isolation of components, when needs control Fast clamping device, consist of each other the integral body that can pivot together, when adjusting head shell 1 and body shell 5, disengage, be used in manual parts and be in all the time the maneuverable position of hand.
In order to realize above-mentioned target, in the pivot clutch mechanism of the present utility model, the pivot of head shell 1, shift fork 2, clutch 3 is all take first axle S as axle.
Need to prove, pivot in of the present utility model refers to the rotation that parts carry out with an axis that passes self or self largest contours space that line is surrounded, but not the constant revolution of self each several part relative tertiary location that the axis beyond self carries out as axle.
Gear-box 4 is relative static with body shell 5 each other, and the pivot of clutch 3, fork 2, head shell 1 also is for gear-box 4 and body shell 5, and their ecto-entads are installed in a side of gear-box 4 successively.And clutch 4 and button 6 can move in first axle S direction.Wherein the movement of clutch 3 makes it have two limit positions, is primary importance near the limit position of gear-box 4, and when this position, clutch 3 cooperates with head shell 1 formation, can pivot in unison; Limit position away from gear-box 4 is the second place, when this position, inserts the formation cooperation, withdraws from the circumferential driving structure of untiing cooperation because shift fork 2 and clutch 3 are formed with in first axle S direction, and shift fork 2 and clutch 3 formations cooperate pivot in unison.
As for resetting of button 6, be provided with actuation button 6 between button 6 and the gear-box 4 away from the button driven unit of gear-box 4, identical with the clutch driven unit, the clutch driven unit can be that magnetic part also can be elastic component, but for fear of the interference of the magnetic part that adopts with the clutch driven unit with guarantee the power of enough answers, as preferably, can adopt helical spring 7 as the button driven unit, one end of helical spring 7 be installed in gear-box 4 or with the fixing accessory structure of gear-box 4 on, the other end is fixed with button 6.
Extremely shown in Figure 4 with reference to Fig. 2, so, by pressing press button cap 601 in first axle S direction, contact structures 602 contact clutches 3 transmission of pressures, clutch 3 is moved along first axle S and away from the direction of shift fork 2, and release button 6, under the effect of clutch driven unit, clutch 3 resets.
As for the spacing of 3 two limit positions of clutch and the respectively cooperation of head shell 1 and shift fork 2 when two positions, below do concrete introduction.
To shown in Figure 4, for clutch 3 and shift fork 2 can be installed, this side of gear-box 4 is provided with installs projection 401 with reference to Fig. 2, and this installations protruding 401 is formed with small one and large one two-layer cylinder table from inside to outside, these two cylinder tables all with first axle S for changing shaft axis.
In the outboard end that projection 401 is installed, the end face of the less cylinder table of projection 401 namely is installed, be provided with bounding means 16.16 pairs of outsides of bounding means can the peg button driven unit, i.e. an end of helical spring 7 internally consists of spacing by itself and the step surface installed between the projection 401 big or small cylinder tables to the shift fork 2 that is socketed on the roundlet pylon.As preferably, the solid of rotation spare of bounding means 16 central protuberance, it is peripheral that the part of its projection can be enclosed within the end that projection 401 is installed, and helical spring 7 one ends can be socketed in its outside.
So, shift fork 2 and clutch 3 just can consist of cooperation by the relative movement of first axle S direction and disengage.
With reference to Fig. 3 and shown in Figure 4, clutch 3 is the outsides that are socketed in the larger cylinder table that projection 401 is installed, the tooth top of the gear teeth of the gear teeth structure 302 of clutch 3 contacts with the outer surface of larger cylinder table, so just be equivalent to the outside that is socketed in larger cylinder table that clutch 3 is slidingly connected, it should be noted that the tooth top radius of a circle of the gear teeth structure 302 that clutch 3 should suitably be set and projection 401 radiuses than the great circle pylon are installed, they can suitably be cooperated.
With reference to Fig. 2, shown in Figure 3, clutch 3 is spacing when primary importance to be to realize by projection 401 larger cylinder table and the formed steps of gear-box 4 body sidewalls are installed, clutch 3 is near gear-box 4 time, until run into the sidewall of gear-box 4 bodies, this moment is in order to realize cooperating of head shell 1 and clutch 3, clutch 3 peripheries be formed with for the gap structure 301 that cooperates with motion block, the driving structure (not shown) of the clutch 3 when head shell 1 inboard is formed with and is in primary importance for drive; Because head shell 1 has certain size at first axle S, so the place of the corresponding clutch 3 of section when primary importance is provided with certain structure that can cooperate with gap structure 301 within it, such as the projection that embeds gap structure 301 etc., can be with dynamic clutch to pivot, the size of driving structure on first axle S direction suitably is set, make clutch 3 when the second place, just disengage, no longer limit the pivot of clutch 3.
With reference to Fig. 2, shown in Figure 4, clutch 3 is when the second place, the teeth groove of fork pawl 202 and gear teeth structure 302 cooperates the circumferential transmission of formation, this moment is in order to limit further laterally motion of clutch 3, head shell 1 is along with the direction that extends outwardly toward near first axle S tilts, the cross section of clutch 3 also forms and the inclined-plane that cooperates with it simultaneously, the lower edge of clutch 3 cooperates with head shell 1 lower edge as shown in Figure 4, head shell 1 has limited the position of clutch 3, can certainly adopt other structures.
To shown in Figure 9, the electric tool that is suitable for one-handed operation of the present utility model also comprises except aforesaid clutch pivot structure with reference to Fig. 6: the Fast clamping device that fits together with head shell 1.Certainly, also should comprise motor, power source, transmission system etc., this is that those skilled in the art all know, and does not add at this and gives unnecessary details.
Fast clamping device of the present utility model also is provided with except the mechanisms such as the necessary chuck of general Fast clamping device: be used for realizing fast jacket pipe 8 that clip nail or relaxation state switch in the change of first direction X, being used at the slide lock of second direction Y or loosening fast jacket pipe 8 and move the locking key 9 that withdraws from locking or reset at third direction Z by self-position.
With reference to Fig. 6, shown in Figure 7, when spurring fast jacket pipe 8 to the negative direction of first direction X under the effect in external force, the chuck of Fast clamping device can be opened gradually, when lock dog 803 inclined-planes of the formation of fast jacket pipe 8 when inclined-plane that locking key 9 forms contacts, locking key 9 can move to the negative direction of second direction Y, until after lock dog 803 passes through locking key 9 fully, locking key 9 is to the postive direction resilience of second direction Y under the driving of an elastic component, locking key 9 and lock dog 803 by they perpendicular to first direction X surface of contact consist of locking, in addition, locking key 9 can move around at third direction Y, but under the effect of an elastic component, it generally remains on the position that can contact with lock dog 803, but under external force, locking key 9 can move to the negative direction of third direction Z, thereby dodge the piece 803 of unblanking, make fast jacket pipe 8 resiliences, said structure and function are that those skilled in the art all can realize in related domain, do not add at this and give unnecessary details.
Need to prove, three coordinate axes of first direction X, second direction Y, third direction Z form right angle system of coordinates, and the first axle S in the clutch pivot of the present utility model is parallel to third direction Z, so, the action of button 6 might be ordered about locking key 9 and move to the negative direction of third direction Z, so button 6 also comprises: what be arranged on button cap 601 edges is used for driving the unlocking structure 603 that locking key 9 moves at third direction Z.Simultaneously, clutch 3 is connected with fast jacket pipe 8 formations by flexible member 10, this moment is by shift fork 2 when clutch 3 is in primary importance and then rotate clutch 3, both the fast jacket pipe of stretchy 8 was to locking, and regardless of head shell 1 pivotal position, after binding is complete, after unclamping shift fork 2, press the button again 6 and force locking key 9 to move, make fast jacket pipe 8 reset strap dynamic clutch 3 then drive shift fork 2 and reset, because the ingenious structure of the utility model pivot clutch mechanism, no matter how head shell 1 band dynamic clutch 3 pivots, shift fork 2 is in the position of hand easy-to-operat all the time, and button 6 has a plurality of functions simultaneously, has made things convenient for operation.
As a kind of preferred version, the electric tool that is applicable to one-handed operation of the present utility model also comprises: the auxiliary ring that is rotationally connected with it 11 that is arranged on gear-box 4 opposite sides, auxiliary ring 11 is provided with the auxiliary rod that stretches out head shell, is fixed with between auxiliary rod and the operating stem 203 to be convenient to the manual handle 12 of manually removing.Comfort level and the smoothness of shift fork 2 operations have so been guaranteed.
As preferably, an end of flexible member 10 is fixedly connected with clutch 3, and the other end is fixedly connected with embedded block 13, and fast jacket pipe 8 is formed with the fixed groove 801 for fixedly embedded, and fixed groove 801 is provided with for what flexible member 10 passed and passes gap 802; Flexible member 10 is a flexible steel band.
More than show and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in the protection domain of the present utility model.
Claims (15)
1. a pivot clutch mechanism is characterized in that, comprising:
The head shell that pivots take first axle as axle,
Carry out the independent fork that pivots take above-mentioned first axle as axle,
When being used for the primary importance on above-mentioned first axle direction and when above-mentioned head shell or the second place on above-mentioned first axle direction and above-mentioned fork take the clutch of above-mentioned first axle as the axle pivot in unison,
The gear-box that does not relative to each other rotate, body shell,
Be used for changing the button of above-mentioned clutch position on the first axle direction;
Above-mentioned clutch, fork, head shell are rotatably installed in a side of said gear case successively, and the said gear case is fixedly connected with the body shell formation;
Above-mentioned clutch is arranged between said gear case and the fork, is provided with the clutch driven unit for driving clutch close above-mentioned fork away from the said gear case between above-mentioned clutch and the gear-box;
Above-mentioned shift fork and clutch are formed with in above-mentioned first axle direction and insert the formation cooperation, withdraw from the circumferential driving structure of untiing cooperation;
Be provided with between above-mentioned button and the said gear case and drive above-mentioned button away from the button driven unit of gear-box, above-mentioned button comprises: be configured for button cap that hand presses, be arranged on above-mentioned button hat brim edge contact the contact structures of above-mentioned clutch during near the said gear case at above-mentioned button.
2. a kind of pivot clutch mechanism according to claim 1 is characterized in that, above-mentioned clutch driven unit is to be separately fixed at the magnetic part of the mutual repulsion on said gear case and the clutch or to be arranged on elastic component between said gear case and the clutch.
3. a kind of pivot clutch mechanism according to claim 1 is characterized in that, above-mentioned button driven unit comprises: an end is fixedly connected with the other end with said gear case formation and consists of the helical spring that is fixedly connected with above-mentioned button.
4. a kind of pivot clutch mechanism according to claim 1 is characterized in that, the aforementioned body housing is provided with for the handle hole that exposes above-mentioned button in a side.
5. a kind of pivot clutch mechanism according to claim 1 is characterized in that, above-mentioned head shell is formed with the abnormity that supplies above-mentioned button and contact structures thereof to pass and passes through the hole.
6. a kind of pivot clutch mechanism according to claim 1 is characterized in that, the driving structure of the above-mentioned clutch when above-mentioned head shell inboard is formed with and is in primary importance for drive; Above-mentioned clutch periphery be formed with for the above-mentioned gap structure that cooperates with motion block.
7. according to claim 1 to the described a kind of pivot clutch mechanism of 6 any one, it is characterized in that, the side that the said gear case is arranged on above-mentioned clutch is formed with the installation projection with small one and large one two-layer cylinder table, above-mentioned cylinder table is all take above-mentioned first axle as rotational axis, wherein a larger above-mentioned cylinder table is near inboard, and above-mentioned clutch piece is socketed in the outside of larger in an above-mentioned installation projection cylinder table.
8. a kind of pivot clutch mechanism according to claim 7, it is characterized in that, the outboard end of above-mentioned installation projection is provided be used to the bounding means that limits above-mentioned button driven unit position, above-mentioned clutch forms the gear teeth structure of center hollow out, and above-mentioned shift fork comprises: be used for being embedded in above-mentioned bounding means and the main body ring plate between the projection be installed and be used for embedding above-mentioned gear teeth structure by aforementioned body ring plate outer marginal circumference direction when above-mentioned clutch is in the second place consisting of the fork pawl that contact cooperates.
9. a kind of pivot clutch mechanism according to claim 8, it is characterized in that above-mentioned fork pawl is divided into the extension that extends than small column you face along above-mentioned installation projection and is continued to extend along the direction that is parallel to above-mentioned first axle to above-mentioned clutch direction and the claw that forms by above-mentioned extension bending; The aforementioned body ring plate also is formed with the operating stem that stretches out above-mentioned head shell.
10. be applicable to the electric tool of one-handed operation, comprise: the Fast clamping device that is used for clip nail, above-mentioned Fast clamping device is provided with: be used for realizing fast chuck cylinder that clip nail or relaxation state switch in the change of first direction, being used at the slide lock of second direction or loosening above-mentioned fast chuck cylinder and move the locking key that withdraws from locking or reset at third direction by self-position, it is characterized in that, also comprise: such as the described pivot clutch mechanism of claim 1 to 9 any one, for the flexible member that connects clutch and above-mentioned fast chuck cylinder structure; Above-mentioned button also comprises: what be arranged on above-mentioned button hat brim edge is used for driving the unlocking structure that above-mentioned locking key moves at third direction.
11. the electric tool that is applicable to one-handed operation according to claim 10 is characterized in that, above-mentioned second direction is perpendicular to first direction, and above-mentioned third direction intersects the plane that forms perpendicular to above-mentioned first direction and second direction.
12. the electric tool that is applicable to one-handed operation according to claim 11 is characterized in that above-mentioned third direction is parallel to above-mentioned first axle.
13. the electric tool that is applicable to one-handed operation according to claim 12, it is characterized in that, also comprise: the auxiliary ring that is rotationally connected with it that is arranged on said gear case opposite side, above-mentioned auxiliary ring is provided with the auxiliary rod that stretches out above-mentioned head shell, is fixed with between above-mentioned auxiliary rod and the operating stem to be convenient to the manual handle of manually removing.
14. according to claim 10 to the described electric tool that is applicable to one-handed operation of 13 any one, it is characterized in that, one end of above-mentioned flexible member is fixedly connected with clutch, the other end is fixedly connected with embedded block, above-mentioned fast chuck cylinder forms the fixed groove that is useful on fixing above-mentioned embedded block, and above-mentioned fixed groove is provided with for what above-mentioned flexible member passed and passes the gap.
15. the electric tool that is applicable to one-handed operation according to claim 14 is characterized in that, above-mentioned flexible member is a flexible steel band.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220578492 CN202883795U (en) | 2012-11-06 | 2012-11-06 | Electric tool suitable for being operated by one hand and pivoting clutch mechanism thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220578492 CN202883795U (en) | 2012-11-06 | 2012-11-06 | Electric tool suitable for being operated by one hand and pivoting clutch mechanism thereof |
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CN202883795U true CN202883795U (en) | 2013-04-17 |
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CN 201220578492 Expired - Fee Related CN202883795U (en) | 2012-11-06 | 2012-11-06 | Electric tool suitable for being operated by one hand and pivoting clutch mechanism thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109909831A (en) * | 2017-12-12 | 2019-06-21 | 南京德朔实业有限公司 | A kind of angle grinder |
-
2012
- 2012-11-06 CN CN 201220578492 patent/CN202883795U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109909831A (en) * | 2017-12-12 | 2019-06-21 | 南京德朔实业有限公司 | A kind of angle grinder |
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Legal Events
Date | Code | Title | Description |
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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: 20130417 Termination date: 20191106 |