CN102328303B - Auxiliary tool combining blind rivet and drilling functions - Google Patents

Auxiliary tool combining blind rivet and drilling functions Download PDF

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Publication number
CN102328303B
CN102328303B CN201110235951.3A CN201110235951A CN102328303B CN 102328303 B CN102328303 B CN 102328303B CN 201110235951 A CN201110235951 A CN 201110235951A CN 102328303 B CN102328303 B CN 102328303B
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rotating shaft
blind rivet
boring
entering spindle
adapter sleeve
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Expired - Fee Related
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CN201110235951.3A
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CN102328303A (en
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王凤彦
张强
朱方来
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Abstract

The invention relates to an auxiliary tool combining blind rivet and drilling functions. The auxiliary tool comprises a main shell and a rotation shell, wherein the main shell and the rotation shell are rotatably connected around a fourth rotation shaft; the main shell is provided with a motor; the motor is connected with an output main shaft with a first rotation shaft; the output main shaft is connected with a connection sleeve which is in axial movable connection and circumferential fixed connection with the output main shaft; the rotation shell is provided with a first fork shell and a second fork shell; the first fork shell is provided with a blind rivet unit; the blind rivet unit is connected with a blind rivet input main shaft with a second rotation shaft; the second fork shell is provided with a drilling unit; and the drilling unit is connected with a drilling input main shaft with a third rotation shaft. The auxiliary tool provided by the invention combines the blind rivet and drilling functions, saves the time and labor for replacing tools, and is suitable for various occasions.

Description

A kind of blind rivet and bifunctional aid of boring of having concurrently
Technical field
The present invention relates to blind rivet and electric drill, relate in particular to a kind of blind rivet and bifunctional aid of boring of having concurrently.
Background technology
Common a kind of instrument has a specific function, for example rivet gun has the function of blind rivet, and can not hole, wherein, the blind rivet of rivet gun has another name called self-plugging rivet, the blind rivet of loosing core (blind rivets), be the rivet that a class blind riveting is used, but must use, specific purpose tool---rivet gun (comprising manual, electronic, steam-operating) is riveted.This class rivet is specially adapted to the riveted joint occasion that inconvenience adopts conventional rivets (must rivet from two sides), therefore on the products such as the building of being widely used in, automobile, boats and ships, aircraft, machine, electrical equipment, furniture; Electric drill rifle can be holed and can not blind rivet, but before blind rivet, on the object that conventionally need to first link together at two needs with electric drill rifle, hole, with rivet gun, passing through bored hole again links together two objects, therefore, during blind rivet operation, be to need minimum two kinds of instruments, a kind of is electric drill rifle, completes boring work; Another is rivet gun, completes blind rivet connection work.But, operating personnel are when carrying out blind rivet operation, but need to carry rivet gun and electric drill rifle simultaneously, required weight of carrying is larger, and when operating personnel are in the hazardous environments such as work high above the ground, also need to carry out carrying and be used alternatingly and depositing of rivet gun and electric drill rifle, cause trouble of operation, easily occur operate miss and produce danger.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of blind rivet and bifunctional aid of boring of having concurrently.
The invention provides a kind of blind rivet and bifunctional aid of boring of having concurrently, comprise main casing and rotary shell, described main casing is rotatably connected around the 4th rotating shaft with described rotary shell, described main casing is provided with motor, described motor is connected with the output main shaft with the first rotating shaft, described output main shaft is connected with described output main shaft and is axially flexibly connected, the adapter sleeve being circumferentially fixedly connected with, described rotary shell is provided with the first bifurcated housing and the second bifurcated housing, described the first bifurcated housing is provided with blind rivet unit, described blind rivet unit is connected with the blind rivet entering spindle with the second rotating shaft, described the second bifurcated housing is provided with units, described units is connected with the boring entering spindle with the 3rd rotating shaft, described adapter sleeve is axially flexibly connected with described blind rivet entering spindle or described boring entering spindle, circumferentially be fixedly connected with, described main casing is provided with the switching mechanism that drives described adapter sleeve extremely to move back and forth with the separation point position of described blind rivet entering spindle or the separated transmission of described boring entering spindle from the link position with described blind rivet entering spindle or described boring entering spindle connection for transmission along described the first rotating shaft, described the 4th rotating shaft is the angular bisector of described the second rotating shaft and described the 3rd rotating shaft, described the first rotating shaft overlaps with described the second rotating shaft or described the 3rd rotating shaft, described the first rotating shaft and the 4th rotating shaft intersect and are coplanar.
As a further improvement on the present invention, described switching mechanism comprises conversion plectrum, and described conversion plectrum is connected with described adapter sleeve, describedly changes the moving sets that plectrum parallels with described the first rotating shaft into moving direction with described main casing.
As a further improvement on the present invention, described switching mechanism also comprises slide block and driving lever, described conversion plectrum is connected with a side of described slide block, the opposite side of described slide block is connected with described driving lever, described driving lever is connected with described adapter sleeve, described main casing is provided with gathering sill, and the two ends of described slide block are separately positioned in described gathering sill, and described slide block is the moving sets that moving direction parallels with described the first rotating shaft with described main casing.
As a further improvement on the present invention, described switching mechanism also comprises slide block and driving lever, described conversion plectrum is connected with a side of described slide block, the opposite side of described slide block is connected with described driving lever, described driving lever is connected with described adapter sleeve, and described main casing is provided with gathering sill, and the two ends of described slide block are respectively equipped with guiding shell fragment, described guiding shell fragment is arranged in described gathering sill, and described guiding shell fragment is the moving sets that moving direction parallels with described the first rotating shaft with described main casing.
As a further improvement on the present invention, described guiding shell fragment is provided with towards the lug boss of described gathering sill direction projection, in described gathering sill, be provided with the link position depressed part suitable with described lug boss and separation point position depressed part, described lug boss snaps in described link position depressed part or separation point position depressed part.
As a further improvement on the present invention, described adapter sleeve is connected with the resetting-mechanism that drives described adapter sleeve certainly to move to the link position with described blind rivet entering spindle or described boring entering spindle connection for transmission with the separation point position of described blind rivet entering spindle or the separated transmission of described boring entering spindle along described the first rotating shaft.
As a further improvement on the present invention, described resetting-mechanism is back-moving spring, and one end of described back-moving spring and described adapter sleeve connect, and the other end and described output main shaft connect.
As a further improvement on the present invention, the outer surface of described output main shaft is provided with at least three seamed edges that parallel with described the first rotating shaft, the outer surface of described blind rivet entering spindle is provided with at least three seamed edges that parallel with described the second rotating shaft, the outer surface of described boring entering spindle is provided with at least three seamed edges that parallel with described the 3rd rotating shaft, described adapter sleeve is provided with take the connecting hole that described the first rotating shaft is axis, and the medial surface of described connecting hole is provided with at least three seamed edges that parallel with described the first rotating shaft.
As a further improvement on the present invention, the angle of described the first rotating shaft and described the 4th rotating shaft is 45 degree.
As a further improvement on the present invention, described rotary shell is provided with take the annular cell body that described the 4th rotating shaft is axis, described main casing is provided with take the circular hole clipping that described the 4th rotating shaft is axis, and described annular cell body is arranged in described circular hole clipping.
The invention has the beneficial effects as follows: pass through such scheme, can adapter sleeve be urged to the separation point position with described blind rivet entering spindle or the separated transmission of described boring entering spindle by switching mechanism, again along the 4th rotating shaft rotation rotary shell, drive the first bifurcated housing and the second bifurcated housing rotation transposition, to realize, blind rivet unit and units are exchanged, after exchange completes, by switching mechanism, adapter sleeve is urged to the link position with described blind rivet entering spindle or described boring entering spindle connection for transmission again, to realize being connected of blind rivet unit or units and motor, thereby have blind rivet or drilling function concurrently, can handled easily and have blind rivet and drilling function concurrently, avoid carrying rivet gun and boring rifle simultaneously, also can avoid in operating process, also needing to be used alternatingly and to deposit, and, in a motor-driven situation, integrated blind rivet and drilling function, also saved to a certain extent the use of parts, reduced cost.
Accompanying drawing explanation
Fig. 1 is a kind of blind rivet entering spindle and the internal structure schematic diagram of adapter sleeve when separation point position that has blind rivet and the bifunctional aid of boring concurrently of the present invention;
Fig. 2 is boring entering spindle and the internal structure schematic diagram of adapter sleeve when link position that has blind rivet and the bifunctional aid of boring concurrently of the present invention;
Fig. 3 is the part perspective view that has blind rivet and the bifunctional aid of boring concurrently of the present invention;
Fig. 4 is the structural representation that the guiding shell fragment that has blind rivet and the bifunctional aid of boring concurrently of the present invention coordinates with gathering sill.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the present invention is further described.
Drawing reference numeral in Fig. 1 to Fig. 4 is: motor 11; Deceleration device 12; Output main shaft 13; Back-moving spring 14; Adapter sleeve 15; Flange 151; Blind rivet entering spindle 21; Blind rivet unit 22; Boring entering spindle 31; Units 33; Main casing 4; Circular hole clipping 41; Gathering sill 42; Connect position depressed part 421; Separation point position depressed part 422; Rotary shell 5; Annular cell body 51; The first bifurcated housing 52; The second bifurcated housing 53; Conversion plectrum 61; Slide block 62; Driving lever 63; Guiding shell fragment 64; Lug boss 641; The first rotating shaft 101; The second rotating shaft 102; The 3rd rotating shaft 103; The 4th rotating shaft 104.
As shown in Figures 1 to 4, a kind of blind rivet and bifunctional aid of boring of having concurrently, comprise pistol-like main casing 4 and L shaped rotary shell 5, described main casing 4 is rotatably connected around the 4th rotating shaft 104 with described rotary shell 5, described main casing 4 is provided with motor 44, described motor 44 is connected with the output main shaft 13 with the first rotating shaft 101, between described motor 11 and described output main shaft 13, be connected with the deceleration device 12 for slowing down, as reductor, described output main shaft 13 is connected with described output main shaft 13 and is axially flexibly connected, the adapter sleeve 15 being circumferentially fixedly connected with, be that described adapter sleeve 15 is fixed for circumferential with described output main shaft 13, axially be flexibly connected, can drive adapter sleeve 15 rotations by output main shaft 13, and adapter sleeve 15 can move along the first rotating shaft 101 on described output main shaft 13, described rotary shell 5 is provided with the first bifurcated housing 52 and the second bifurcated housing 53 that is mutually form of bifurcation, be similar to Y shape bifurcated, described the first bifurcated housing 52 is provided with blind rivet unit 22, described blind rivet unit 22 is connected with the blind rivet entering spindle 21 with the second rotating shaft 102, be used for realizing blind rivet function, described the second bifurcated housing 53 is provided with units 32, described units 32 is connected with the boring entering spindle 31 with the 3rd rotating shaft 103, be used for realizing drilling function, described adapter sleeve 15 is axially flexibly connected with described blind rivet entering spindle 21 or described boring entering spindle 31, circumferentially be fixedly connected with, can drive blind rivet entering spindle 21 to rotate to realize the blind rivet function of blind rivet unit 22 by adapter sleeve 15, or drive boring entering spindle 31 to rotate to realize the drilling function of units 32 by adapter sleeve 15, and adapter sleeve 15 upwards keeps being flexibly connected in week with blind rivet entering spindle 21 or boring entering spindle 31, described main casing 4 is provided with the switching mechanism that drives described adapter sleeve 15 extremely to move back and forth with the separation point position of described blind rivet entering spindle 21 or described boring entering spindle 31 separated transmissions from the link position with described blind rivet entering spindle 21 or described boring entering spindle 31 connection for transmissions along described the first rotating shaft 101, described the 4th rotating shaft 104 is the angular bisector of described the second rotating shaft 102 and described the 3rd rotating shaft 103, described the first rotating shaft 101 overlaps with described the second rotating shaft 102 or described the 3rd rotating shaft 103, described the first rotating shaft 101 and the 4th rotating shaft 104 intersect and are coplanar.
As shown in Figures 1 to 3, described switching mechanism comprises conversion plectrum 61, and described conversion plectrum 61 is connected with described adapter sleeve 15, describedly changes the moving sets that plectrum 61 parallels with described the first rotating shaft 101 into moving direction with described main casing 4.
As shown in Figures 1 to 3, described switching mechanism also comprises slide block 62 and driving lever 63, described conversion plectrum 61 is connected with a side of described slide block 62, the opposite side of described slide block 62 is connected with described driving lever 63, described driving lever 63 is connected with described adapter sleeve 15, described main casing 4 is provided with gathering sill 42, and the two ends of described slide block 62 are separately positioned in described gathering sill 42, the moving sets that described slide block 62 parallels with described the first rotating shaft 101 for moving direction with described main casing 4.
As shown in Figures 1 to 4, described switching mechanism also comprises slide block 62 and driving lever 63, described conversion plectrum 61 is connected with a side of described slide block 62, the opposite side of described slide block 62 is connected with described driving lever 63, described driving lever 63 is connected with described adapter sleeve 15, described main casing 4 is provided with gathering sill 42, the two ends of described slide block 62 are respectively equipped with guiding shell fragment 64, described guiding shell fragment 64 is arranged in described gathering sill 42, the moving sets that described guiding shell fragment 64 parallels with described the first rotating shaft 101 for moving direction with described main casing 4, wherein, described driving lever 61 is provided with the first through hole, by the first through hole, driving lever 61 is sheathed on adapter sleeve 15, and approaching one end of described output main shaft 13, adapter sleeve 15 is provided with flange 151, described driving lever 63 connects with described flange 151.
As shown in Figure 4, described guiding shell fragment 64 is provided with towards the lug boss 641 of described gathering sill 42 direction projections, in described gathering sill 42, be provided with link position depressed part 421 and the separation point position depressed part 422 suitable with described lug boss 641, described lug boss 641 snaps in described link position depressed part 421 or separation point position depressed part 422, described link position depressed part 421 is the link position with described blind rivet entering spindle 21 or described boring entering spindle 31 connection for transmissions corresponding to adapter sleeve 15, described separation point position depressed part 422 is the separation point position with described blind rivet entering spindle 21 or described boring entering spindle 31 separated transmissions corresponding to adapter sleeve 15.
As shown in Figure 1 to Figure 3, described adapter sleeve 15 is connected with the resetting-mechanism that drives described adapter sleeve 15 certainly to move to the link position with described blind rivet entering spindle 21 or described boring entering spindle 31 connection for transmissions with the separation point position of described blind rivet entering spindle 21 or described boring entering spindle 31 separated transmissions along described the first rotating shaft 101.
As shown in Figure 1 to Figure 3, described resetting-mechanism is back-moving spring 14, and one end of described back-moving spring 14 and described adapter sleeve 15 connect, and the other end and described output main shaft 13 connect, and wherein, described back-moving spring 14 is arc.
As shown in Figure 1 to Figure 3, the outer surface of described output main shaft 13 is provided with at least three seamed edges that parallel with described the first rotating shaft 101, the outer surface of described blind rivet entering spindle 21 is provided with at least three seamed edges that parallel with described the second rotating shaft 102, the outer surface of described boring entering spindle 31 is provided with at least three seamed edges that parallel with described the 3rd rotating shaft 103, described adapter sleeve 15 is provided with take the connecting hole that described the first rotating shaft 101 is axis, and the medial surface of described connecting hole is provided with at least three seamed edges that parallel with described the first rotating shaft 101.Wherein, the present invention is preferably six prisms with output main shaft 13, blind rivet entering spindle 21 and boring entering spindle 31, and the connecting hole of adapter sleeve 15 is six rib holes.
As shown in Figure 1 to Figure 3, described the first rotating shaft 101 is 45 degree with the angle of described the 4th rotating shaft 104, and described the second rotating shaft 102 is perpendicular to described the 3rd rotating shaft 103.
As shown in Figure 1 to Figure 3, described rotary shell 5 is provided with take the annular cell body 51 that described the 4th rotating shaft 104 is axis, described main casing 4 is provided with take the circular hole clipping 41 that described the 4th rotating shaft 104 is axis, and described annular cell body 51 is arranged in described circular hole clipping 41.
As shown in Figures 1 to 4, a kind of operation principle that has blind rivet and the bifunctional aid of boring concurrently provided by the invention is: suppose take that blind rivet function is as original state, now, the first rotating shaft 101 overlaps with the second rotating shaft 102, the lug boss 641 of guiding shell fragment 64 snaps in the link position depressed part 421 of described gathering sill 42, under the thrust of back-moving spring 14, adapter sleeve 15 one end are circumferentially fixedly connected with output main shaft 13, the other end is circumferentially fixedly connected with blind rivet entering spindle 21, can be by motor 11 through deceleration device 12 deceleration output main shaft 13 rotations, drive adapter sleeve 15 rotations, thereby drive 21 rotations of blind rivet entering spindle, to realize the blind rivet function of blind rivet unit 22, when needs are converted to drilling function, first turn off motor 11, rotatablely move and stop, to conversion plectrum 61 effect thrusts, conversion plectrum 61 snaps in the lug boss 641 of guiding shell fragment 64 along the direction of the first rotating shaft 101 the separation point position depressed part 422 of gathering sill 42 by slide block 62, meanwhile, conversion plectrum 61 drives driving lever 63 motions by slide block 62, driving lever 63 connects with the flange 151 of adapter sleeve 15, and drive adapter sleeve 15 to move to the separation point position separated with blind rivet entering spindle 21, now, back-moving spring 14 is compressive state, there is the movement tendency opening, along the 4th rotating shaft 104 rotation rotary shells 5, the units 22 that is positioned at the second bifurcated housing 53 is carried out to location swap with the blind rivet unit 22 that is positioned at the first bifurcated housing 52, when the first rotating shaft 101 overlaps with the 3rd rotating shaft 103, the stop the rotation rotation of housing 5, loosen conversion plectrum 61(before this, need to keep the thrust to conversion plectrum 61) always, back-moving spring 14 opens, adapter sleeve 15 is resetted along the first rotating shaft 101, make adapter sleeve 15 be positioned at the link position with boring entering spindle 31 connection for transmissions, the lug boss 641 of guiding shell fragment 64 snaps in the link position depressed part 421 of gathering sill 42 again, under the effect of back-moving spring 14, adapter sleeve 15 one end are circumferentially fixedly connected with output main shaft 13, the other end is circumferentially fixedly connected with boring entering spindle 31, can pass through motor 11 through the deceleration of deceleration device 12, 13 rotations of driver output main shaft, drive adapter sleeve 15 rotations, to drive 31 rotations of boring entering spindle, to realize the drilling function of units 32.
A kind of blind rivet and bifunctional aid of boring of having concurrently provided by the invention, can adapter sleeve 15 be urged to the separation point position with described blind rivet entering spindle 21 or described boring entering spindle 31 separated transmissions by switching mechanism, again along the 4th rotating shaft 104 rotation rotary shells 5, drive the first bifurcated housing 52 and the second bifurcated housing 53 rotation transpositions, to realize, blind rivet unit 22 and units 32 are exchanged, after exchange completes, by switching mechanism, adapter sleeve 15 is urged to the link position with described blind rivet entering spindle 21 or described boring entering spindle 31 connection for transmissions again, to realize being connected of blind rivet unit 22 or units 32 and motor 11, thereby have blind rivet or drilling function concurrently, can handled easily and have blind rivet and drilling function concurrently, avoid carrying rivet gun and boring rifle simultaneously, also can avoid in operating process, also needing to be used alternatingly and to deposit, and, in the situation that a motor 11 drives, integrated blind rivet and drilling function, also saved to a certain extent the use of parts, reduced cost.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (5)

1. one kind has blind rivet and the bifunctional aid of boring concurrently, it is characterized in that: comprise main casing (4) and rotary shell (5), described main casing (4) is rotatably connected around the 4th rotating shaft (104) with described rotary shell (5), described main casing (4) is provided with motor (11), described motor (11) is connected with the output main shaft (13) with the first rotating shaft (101), described output main shaft (13) is connected with described output main shaft (13) and is axially flexibly connected, the adapter sleeve being circumferentially fixedly connected with (15), described rotary shell (5) is provided with the first bifurcated housing (52) and the second bifurcated housing (53), described the first bifurcated housing (52) is provided with blind rivet unit (22), described blind rivet unit (22) is connected with the blind rivet entering spindle (21) with the second rotating shaft (102), described the second bifurcated housing (53) is provided with units (32), described units (32) is connected with the boring entering spindle (31) with the 3rd rotating shaft (103), described adapter sleeve (15) is axially flexibly connected with described blind rivet entering spindle (21) or described boring entering spindle (31), circumferentially be fixedly connected with, described main casing (4) is provided with the switching mechanism that drives described adapter sleeve (15) extremely to move back and forth with the separation point position of described blind rivet entering spindle (21) or the separated transmission of described boring entering spindle (31) from the link position with described blind rivet entering spindle (21) or described boring entering spindle (31) connection for transmission along described the first rotating shaft (101), described the 4th rotating shaft (104) is the angular bisector of described the second rotating shaft (102) and described the 3rd rotating shaft (103), described the first rotating shaft (101) overlaps with described the second rotating shaft (102) or described the 3rd rotating shaft (103), described the first rotating shaft (101) and the 4th rotating shaft (104) intersect and are coplanar, described switching mechanism comprises conversion plectrum (61), described conversion plectrum (61) is connected with described adapter sleeve (15), describedly change the moving sets that plectrum (61) parallels with described the first rotating shaft (101) into moving direction with described main casing (4), described switching mechanism also comprises slide block (62) and driving lever (63), described conversion plectrum (61) is connected with a side of described slide block (62), the opposite side of described slide block (62) is connected with described driving lever (63), described driving lever (63) is connected with described adapter sleeve (15), described main casing (4) is provided with gathering sill (42), the two ends of described slide block (62) are respectively equipped with guiding shell fragment (64), described guiding shell fragment (64) is arranged in described gathering sill (42), the moving sets that described guiding shell fragment (64) parallels with described the first rotating shaft (101) for moving direction with described main casing (4), described guiding shell fragment (64) is provided with towards the lug boss (641) of described gathering sill (42) direction projection, in described gathering sill (42), be provided with the link position depressed part (421) suitable with described lug boss (641) and separation point position depressed part (422), described lug boss (641) snaps in described link position depressed part (421) or separation point position depressed part (422), described adapter sleeve (15) is connected with the resetting-mechanism that drives described adapter sleeve (15) to move to the link position with described blind rivet entering spindle (21) or described boring entering spindle (31) connection for transmission from the separation point position with described blind rivet entering spindle (21) or the separated transmission of described boring entering spindle (31) along described the first rotating shaft (101).
2. have according to claim 1 blind rivet and the bifunctional aid of boring concurrently, it is characterized in that: described resetting-mechanism is back-moving spring (14), one end of described back-moving spring (14) and described adapter sleeve (15) connect, and the other end and described output main shaft (13) connect.
3. have according to claim 1 blind rivet and the bifunctional aid of boring concurrently, it is characterized in that: the outer surface of described output main shaft (13) is provided with at least three seamed edges that parallel with described the first rotating shaft (101), the outer surface of described blind rivet entering spindle (21) is provided with at least three seamed edges that parallel with described the second rotating shaft (102), the outer surface of described boring entering spindle (31) is provided with at least three seamed edges that parallel with described the 3rd rotating shaft (103), described adapter sleeve (15) is provided with take the connecting hole that described the first rotating shaft (101) is axis, the medial surface of described connecting hole is provided with at least three seamed edges that parallel with described the first rotating shaft (101).
4. have according to claim 1 blind rivet and the bifunctional aid of boring concurrently, it is characterized in that: described the first rotating shaft (101) is 45 degree with the angle of described the 4th rotating shaft (104).
5. have according to claim 1 blind rivet and the bifunctional aid of boring concurrently, it is characterized in that: described rotary shell (5) is provided with take the annular cell body (51) that described the 4th rotating shaft (104) is axis, described main casing (4) is provided with take the circular hole clipping (41) that described the 4th rotating shaft (104) is axis, and described annular cell body (51) is arranged in described circular hole clipping (41).
CN201110235951.3A 2011-08-17 2011-08-17 Auxiliary tool combining blind rivet and drilling functions Expired - Fee Related CN102328303B (en)

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CN102328303B true CN102328303B (en) 2014-02-26

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105983946B (en) * 2014-09-19 2020-04-14 苏州宝时得电动工具有限公司 Hand-held power tool and method of operating the same
CN110757658A (en) * 2018-07-28 2020-02-07 林旺宽 Hollow wall gecko cap puller

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DE4340740A1 (en) * 1993-11-30 1995-06-01 Kurt Steppe Double drill head for simultaneous clamping of two different tools
US6506002B1 (en) * 1999-09-10 2003-01-14 Richard D. Cummins Turret hand drill
US6715969B2 (en) * 2000-09-28 2004-04-06 Steen Mandsfelt Eriksen Hand-held turret drill
CN2785805Y (en) * 2005-08-18 2006-06-07 袁吉明 Multi-headed gun drill
CN2894902Y (en) * 2006-06-02 2007-05-02 应最振 Dual-clamping-head electric drill
CN1970239A (en) * 2006-11-30 2007-05-30 孙延新 Multiple-operation system rotary electric tool
CN201086279Y (en) * 2007-09-07 2008-07-16 张勤业 Quick switching locking device for multi-headed electro drill head
CN101219486A (en) * 2008-01-24 2008-07-16 王亚奇 Double-drill inversion mechanism of drill clamper
WO2009049367A1 (en) * 2007-10-19 2009-04-23 Whitehot Solutions Pty Ltd Multiple chuck hand tool
CN202212948U (en) * 2011-08-17 2012-05-09 王凤彦 Auxiliary tool with double functions of riveting and drilling

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CN2743095Y (en) * 2004-10-25 2005-11-30 蔡逢春 Gear position locating device of electric tool gear box

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340740A1 (en) * 1993-11-30 1995-06-01 Kurt Steppe Double drill head for simultaneous clamping of two different tools
US6506002B1 (en) * 1999-09-10 2003-01-14 Richard D. Cummins Turret hand drill
US6715969B2 (en) * 2000-09-28 2004-04-06 Steen Mandsfelt Eriksen Hand-held turret drill
CN2785805Y (en) * 2005-08-18 2006-06-07 袁吉明 Multi-headed gun drill
CN2894902Y (en) * 2006-06-02 2007-05-02 应最振 Dual-clamping-head electric drill
CN1970239A (en) * 2006-11-30 2007-05-30 孙延新 Multiple-operation system rotary electric tool
CN201086279Y (en) * 2007-09-07 2008-07-16 张勤业 Quick switching locking device for multi-headed electro drill head
WO2009049367A1 (en) * 2007-10-19 2009-04-23 Whitehot Solutions Pty Ltd Multiple chuck hand tool
CN101219486A (en) * 2008-01-24 2008-07-16 王亚奇 Double-drill inversion mechanism of drill clamper
CN202212948U (en) * 2011-08-17 2012-05-09 王凤彦 Auxiliary tool with double functions of riveting and drilling

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