CN104690745B - The brachium adjusting apparatus of mechanical arm - Google Patents
The brachium adjusting apparatus of mechanical arm Download PDFInfo
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- CN104690745B CN104690745B CN201310655752.7A CN201310655752A CN104690745B CN 104690745 B CN104690745 B CN 104690745B CN 201310655752 A CN201310655752 A CN 201310655752A CN 104690745 B CN104690745 B CN 104690745B
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Abstract
The invention discloses the brachium adjusting apparatus of a kind of mechanical arm, comprise: a pedestal；One first arm unit, has a first pivot portion and being hubbed on this pedestal and is in reverse to the second pivot portion in this first pivot portion；One second arm unit, it is hubbed at this first arm unit, and include a pivot part, an inner sleeve, an outer sleeve and a fitting seat, this inner sleeve has an interior solid portion and being fixedly arranged on this pivot part and is in reverse to the inner lock part in this interior solid portion, this outer sleeve also has one at this interior solid the first outer lock part and relatively this inner lock part between portion and inner lock part away from the second outer lock part of this first outer lock part, when this elongation state, this first outer lock part mutually locks with this inner lock part, when this shortening state, this second outer lock part mutually locks with this inner lock part；Accordingly, the manipulation making this mechanical arm can be suitable for two kinds of different distance uses, and reaches to promote the purpose of this mechanical arm suitability.
Description
Technical field
The present invention relates to mechanical arm, particularly relate to the brachium adjusting apparatus of a kind of mechanical arm.
Background technology
Owing to mechanical arm has controllable property, therefore it is widely used in the equipment in various field.Such as applying in field of machining, this mechanical arm can be arranged in pairs or groups processing machine, processes object by this mechanical arm automatic clamping and placing, allows processing machine that processing object is processed operation；Applying again at medical field, this mechanical arm can be by doctor's control, so that sufferer is carried out surgical medical；Reapply in field of game entertainment, by controlling the movement of this mechanical arm to carry out clamping the function of game pieces.
Refering to shown in Figure 1A, show the mechanical arm side view of the first arm length, it is mainly hubbed on first arm unit 12 of this pedestal 11 by a pedestal 11, that can pivot and second arm unit 13 being hubbed on this first arm unit 12 is formed, wherein this second arm unit 13 further includes a pivot part 131, being hubbed on this first arm unit 12 and is installed in this pivot part 131 and for the pole 132 assembled by an accessory 14, by controlling this first and second arm unit 12,13 so that this accessory 14 is moved and to be manipulated.
But, due in this second arm unit 13, the length of its pole 132 is to fix to adjust, therefore, this mechanical arm is only capable of being suitable for the manipulation of single kind distance, during once the manipulation of different distance must be carried out, then must additionally purchase the mechanical arm of another kind of brachium, as shown in Figure 1B, pole 152 length of its second arm unit 15 is more than pole 132 length of second arm unit 13 of 1A figure, to be suitable for the manipulation of relatively long distance, be with, the mechanical arm of each specification is only capable of being useful in the manipulation of single distance, and highlights the defect that the suitability is not enough.
Summary of the invention
The technical problem to be solved is to provide the brachium adjusting apparatus of a kind of mechanical arm, and its manipulation mainly making this mechanical arm can be suitable for two kinds of different distance uses, and promotes the suitability.
For solving the problems referred to above, the present invention provides the brachium adjusting apparatus of a kind of mechanical arm, comprises: a pedestal；One first arm unit, has a first pivot portion and being hubbed on this pedestal and is in reverse to the second pivot portion in this first pivot portion；One second arm unit, it is hubbed at this first arm unit, and include a pivot part, one inner sleeve, one outer sleeve, and a fitting seat, wherein this pivot part is hubbed on the second pivot portion of this first arm unit, this inner sleeve has an interior solid portion being fixedly arranged on this pivot part, and the inner lock part being in reverse to this interior solid portion, this outer sleeve is to be set in this inner sleeve slidably, and this inner sleeve slides between an elongation state and a shortening state relatively, this outer sleeve also has one at this interior solid the first outer lock part between portion and inner lock part, and one relatively this inner lock part away from the second outer lock part of this first outer lock part, when this elongation state, this first outer lock part mutually locks with this inner lock part, when this shortening state, this second outer lock part mutually locks with this inner lock part；This fitting seat is the second outer lock part being installed in this outer sleeve.
Preferably, this inner sleeve have more be located at locking face and in the first of this inner lock part one side be located at this inner lock part another side and this in first between locking face and this interior solid portion second in locking face, first outer lock part of this outer sleeve has more one in the face of this first outer locking face of locking face in second, this second outer lock part has more one in the face of this second outer locking face of locking face in first, when this elongation state, in this first outer locking face and second, locking face mutually abuts against, when this shortening state, in this second outer locking face and first, locking face mutually abuts against.
Preferably, this inner sleeve have more one be located at this interior solid urceolus face and between portion and inner lock part be located at this inner lock part outer peripheral face and this in first and second outer shroud between locking face support face, this outer sleeve has more one and is located between this first and second outer lock part and supports, with this outer shroud, the inner core face and that face abuts against and be located at this first outer lock part inner peripheral surface and the internal ring that abuts against with this urceolus face supports face.
Preferably, the inner lock part of this inner sleeve is an annular solid, and there is multiple interior lockhole running through this inner lock part, first outer lock part of this outer sleeve is an annular solid, and have and multiple run through this first outer lock part and to should first exterior lockhole in internal lock hole, second outer lock part of this outer sleeve is an annular solid, and have and multiple run through this second outer lock part and to should second exterior lockhole in internal lock hole, when this elongation state, by this first exterior lockhole of screw for puncturing and this interior lockhole, so that this first outer lock part mutually locks with this inner lock part, when this shortening state, by this second exterior lockhole of screw for puncturing and this interior lockhole, this second outer lock part is made mutually to lock with this inner lock part.
Accompanying drawing explanation
Figure 1A is the side view of standard machinery arm.
Figure 1B is the side view of common another kind of mechanical arm.
Fig. 2 is the axonometric chart of the present invention.
Fig. 3 is the axonometric chart of the present invention, the stereoscopic-state of second arm unit of display.
Fig. 4 is the side view of the present invention, shows that second arm unit is elongation state.
Fig. 5 is the profile of the present invention, the state of display Fig. 4 part section.
Fig. 6 is the side view of the present invention, shows that second arm unit is in shortening state.
Fig. 7 is the profile of the present invention, the state of display Fig. 6 part section.
Description of reference numerals
11 is pedestal
12 is first arm unit
13 is second arm unit
131 is pivot part
132 is pole
133 is fitting seat
14 is accessory
15 is second arm unit
152 is pole
20 is pedestal
30 is first arm unit
31 is the first pivot portion
32 is the second pivot portion
A is second arm unit
40 is pivot part
50 is inner sleeve
51 is interior solid portion
52 is inner lock part
521 is locking face in first
522 is locking face in second
523 is that outer shroud supports face
524 is interior lockhole
53 is urceolus face
60 is outer sleeve
61 is the first outer lock part
611 is the first outer locking face
612 is the first exterior lockhole
613 is that internal ring supports face
62 is the second outer lock part
621 is the second outer locking face
622 is the second exterior lockhole
63 is inner core face
70 is fitting seat
80 is accessory
Detailed description of the invention
Refering to Fig. 2 to shown in 7, the brachium adjusting apparatus of a kind of mechanical arm that the embodiment of the present invention is provided, it is mainly made up of, wherein 20,1 first arm unit 30 of a pedestal and one second arm unit A:
Described pedestal 20, it pivotably or does not pivots, as a example by the present embodiment being act pivotably.
Described first arm unit 30, has a first pivot portion 31 and being hubbed on this pedestal 20 and is in reverse to the second pivot portion 32 in this first pivot portion 31.
Described second arm unit A, is hubbed at this first arm unit 30, and includes pivot part 40, inner sleeve 50, outer sleeve 60 and a fitting seat 70, wherein:
Described pivot part 40 is hubbed on the second pivot portion 32 of this first arm unit 30；
Described inner sleeve 50 has an interior solid portion 51 being fixedly arranged on this pivot part 40, one inner lock part 52 being in reverse to this interior solid portion 51, one is located at this interior solid urceolus face 53 between portion 51 and inner lock part 52, one be located at the first of this inner lock part 52 one side in locking face 521, one be located at this inner lock part 52 another side and this in first between locking face 521 and this interior solid portion 51 second in locking face 522, and one be located at this inner lock part 52 outer peripheral face and be positioned at this first, locking face 521 in two, outer shroud between 522 supports face 523, wherein the inner lock part 52 of this inner sleeve 50 is an annular solid, and have and multiple run through this inner lock part 52 first, locking face 521 in two, the interior lockhole 524 of 522.
This outer sleeve 60 is to be set in this inner sleeve 50 slidably, and this inner sleeve 50 slides between an elongation state and a shortening state relatively, this outer sleeve 60 also has one at this interior solid first outer lock part 61 between portion 51 and inner lock part 52 and relatively this inner lock part 52 away from the second outer lock part 62 of this first outer lock part 61, when this elongation state (as shown in Figure 5), this first outer lock part 61 mutually locks with this inner lock part 52, when this shortening state (as shown in Figure 7), this second outer lock part 62 mutually locks with this inner lock part 52；nullIn the present embodiment，First outer lock part 61 of this outer sleeve 60 has more one in the face of this first outer locking face 611 of locking face 522 in second，This second outer lock part 62 is to be locked by screw 91 by a ring slice to be formed on outer sleeve 60，And have more one in the face of this second outer locking face 621 of locking face 521 in first，Additionally，This first outer lock part 61 is an annular solid，And have and multiple run through this first outer lock part 61 and to should first exterior lockhole 612 in internal lock hole 524，Second outer lock part 62 of this outer sleeve 60 is an annular solid，And have and multiple run through this second outer lock part 62 and to should second exterior lockhole 622 in internal lock hole 524，When this elongation state，In this first outer locking face 611 and second, locking face 522 mutually abuts against，And place this first exterior lockhole 612 and this interior lockhole 524 by screw 92，This first outer lock part 61 is made mutually to lock with this inner lock part 52，When this shortening state，In this second outer locking face 621 and first, locking face 521 mutually abuts against，And place this second exterior lockhole 622 and this interior lockhole 524 by screw 93，This second outer lock part 62 is made mutually to lock with this inner lock part 52；Additionally, this outer sleeve 60 has more one and is located between this first and second outer lock part 61,62 and supports, with this inner sleeve 50 outer shroud, the inner core face 63 and that face 523 abuts against and be located at this first outer lock part 61 inner peripheral surface and the internal ring that abuts against with this inner sleeve 50 urceolus face 53 supports face 613, make this outer sleeve 60 relative to this inner sleeve 50 when sliding the most firm.
Described fitting seat 70 is the second outer lock part 62 being installed in this outer sleeve 60, and for assembled by an accessory 80.
The above structure being each main member of the embodiment of the present invention and configuration explanation thereof.As for the present invention make flowing mode and effect makes the following instructions.
The present invention be suitable for the first distance manipulation use state:
Refering to Fig. 4, shown in 5, this outer sleeve 60 is pulled out relative to this inner sleeve 50, until locking face 522 mutually abuts against in the first outer locking face 611 and the second of this inner sleeve 50 inner lock part 52 of this outer sleeve 60 first outer lock part 61, now, the first exterior lockhole 612 of this first outer lock part 61 and the interior lockhole 524 of this inner lock part 52 can be placed by screw 92, this first outer lock part 61 is made mutually to lock with this inner lock part 52, and allow the second outer lock part 62 of this outer sleeve 60 and the interior distance consolidated between portion 51 of this inner sleeve 50 fix and in an elongation state, to reach the manipulation use state of the first distance.
The present invention be suitable for the second distance manipulation use state:
Refering to Fig. 6, shown in 7, this outer sleeve 60 is promoted inside relative to this inner sleeve 50, until locking face 521 mutually abuts against in the second outer locking face 621 and the first of this inner sleeve 50 inner lock part 52 of this outer sleeve 60 second outer lock part 62, now, the second exterior lockhole 622 of this second outer lock part 62 and the interior lockhole 524 of this inner lock part 52 can be placed by screw 93, this second outer lock part 62 is made mutually to lock with this inner lock part 52, and allow the second outer lock part 62 of this outer sleeve 60 and the interior distance consolidated between portion 51 of this inner sleeve 50 fix and in a shortening state, to reach the manipulation use state of the second distance.
Accordingly, the present invention is able to change the length of second arm unit A regarding demand by transferring this inner sleeve 50 and outer sleeve 60, and make this second arm unit A transfer between this elongation state and shortening state, use the manipulation making this mechanical arm can be suitable for two kinds of different distance to use, reach to promote the purpose of this mechanical arm suitability.
In sum, the various embodiments described above and diagram are only presently preferred embodiments of the present invention, when can not with the scope of restriction present invention enforcement, the impartial change the most generally made according to scope of the present invention patent with modify, all should remain within the scope of the patent.
Claims (3)
1. the brachium adjusting apparatus of a mechanical arm, it is characterised in that: comprise:
One pedestal；
One first arm unit, has a first pivot portion and being hubbed on this pedestal and is in reverse to the second of this first pivot portion
Pivot portion；
One second arm unit, is hubbed at this first arm unit, and include a pivot part, an inner sleeve, an outer sleeve,
And a fitting seat, wherein this pivot part is hubbed on the second pivot portion of this first arm unit, and this inner sleeve has one and is fixedly arranged on this
The interior solid portion and of pivot part is in reverse to the inner lock part in this interior solid portion, and the inner lock part of described inner sleeve is an annular solid, and has
Having multiple interior lockhole running through this inner lock part, this outer sleeve is to be set in this inner sleeve slidably, and this inner sleeve relatively
Slide between an elongation state and a shortening state, this outer sleeve and have one this interior solid between portion and inner lock part the
One outer lock part and one relatively this inner lock part away from the second outer lock part of this first outer lock part, the first outer lock part of this outer sleeve is
One annular solid, and have multiple run through this first outer lock part and to should first exterior lockhole in internal lock hole, the of this outer sleeve
Two outer lock parts are an annular solid, and have multiple run through this second outer lock part and to should second exterior lockhole in internal lock hole,
During this elongation state, by this first exterior lockhole of screw for puncturing and this interior lockhole, make this first outer lock part and this inner lock part phase
Mutually locking, when this shortening state, by this second exterior lockhole of screw for puncturing and this interior lockhole, make this second outer lock part with
This inner lock part mutually locks；This fitting seat is the second outer lock part being installed in this outer sleeve.
2. the brachium adjusting apparatus of mechanical arm as claimed in claim 1, it is characterised in that: described inner sleeve has more
One be located at the first of this inner lock part one side in locking face and be located at this inner lock part another side and be positioned at this first locking face
And locking face in second between this interior solid portion, the first outer lock part of this outer sleeve has more one in the face of this is in second the of locking face
One outer locking face, this second outer lock part has more one in the face of this second outer locking face of locking face in first, when this elongation state,
In this first outer locking face and second, locking face mutually abuts against, when this shortening state, and locking face phase in this second outer locking face and first
Abut against mutually.
3. the brachium adjusting apparatus of mechanical arm as claimed in claim 1, it is characterised in that: described inner sleeve has more
One be located at this interior solid urceolus face and between portion and inner lock part be located at this inner lock part outer peripheral face and be positioned at this first and second
Outer shroud between locking face supports face, and this outer sleeve has more one and is located between this first and second outer lock part and leans on to face with this outer shroud
This first outer lock part inner peripheral surface is located in the inner core face supported and one and the internal ring that abuts against with this urceolus face supports face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655752.7A CN104690745B (en) | 2013-12-06 | 2013-12-06 | The brachium adjusting apparatus of mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655752.7A CN104690745B (en) | 2013-12-06 | 2013-12-06 | The brachium adjusting apparatus of mechanical arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104690745A CN104690745A (en) | 2015-06-10 |
| CN104690745B true CN104690745B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655752.7A Active CN104690745B (en) | 2013-12-06 | 2013-12-06 | The brachium adjusting apparatus of mechanical arm |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136083A (en) * | 2015-09-29 | 2015-12-09 | 爱佩仪中测（成都）精密仪器有限公司 | Portable measurement device |
| CN111482944A (en) * | 2020-04-23 | 2020-08-04 | 山东建筑大学 | Robot system for automatically hanging and detaching ground wire and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0016921A1 (en) * | 1979-02-05 | 1980-10-15 | Georg Fischer Aktiengesellschaft | Telescopic device |
| FR2930004A1 (en) * | 2008-04-10 | 2009-10-16 | Commissariat Energie Atomique | HYDRAULIC CYLINDER AND STRUCTURE FOR ACTUATING A MANIPULATING ARM USING AT LEAST ONE SUCH |
| DE102009049985B3 (en) * | 2009-10-20 | 2010-12-09 | Kuka Roboter Gmbh | Method for operating industrial robot utilized as operating machine for automatic handling and/or processing of object, involves changing relative position between adjoining joints by movement of robot arm via drive |
| CN202895229U (en) * | 2012-11-21 | 2013-04-24 | 北京林业大学 | Bearing-and-pulling type robot telescopic arm |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100011618U (en) * | 2009-05-21 | 2010-12-01 | 주식회사 코로 | An apparatus for transporting semiconductor wafers |
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2013
- 2013-12-06 CN CN201310655752.7A patent/CN104690745B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0016921A1 (en) * | 1979-02-05 | 1980-10-15 | Georg Fischer Aktiengesellschaft | Telescopic device |
| FR2930004A1 (en) * | 2008-04-10 | 2009-10-16 | Commissariat Energie Atomique | HYDRAULIC CYLINDER AND STRUCTURE FOR ACTUATING A MANIPULATING ARM USING AT LEAST ONE SUCH |
| DE102009049985B3 (en) * | 2009-10-20 | 2010-12-09 | Kuka Roboter Gmbh | Method for operating industrial robot utilized as operating machine for automatic handling and/or processing of object, involves changing relative position between adjoining joints by movement of robot arm via drive |
| CN202895229U (en) * | 2012-11-21 | 2013-04-24 | 北京林业大学 | Bearing-and-pulling type robot telescopic arm |
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| CN104690745A (en) | 2015-06-10 |
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