CN110293583A - Mechanical arm - Google Patents
Mechanical arm Download PDFInfo
- Publication number
- CN110293583A CN110293583A CN201910731328.3A CN201910731328A CN110293583A CN 110293583 A CN110293583 A CN 110293583A CN 201910731328 A CN201910731328 A CN 201910731328A CN 110293583 A CN110293583 A CN 110293583A
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- Prior art keywords
- slidably matched
- groove
- auxiliary
- extending direction
- principal arm
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 208000020442 loss of weight Diseases 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
- B25J18/02—Arms extensible
- B25J18/025—Arms extensible telescopic
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The present invention provides a robot arm, including: the main arm is of a strip-shaped structure, a first groove is formed in the main arm and is a strip-shaped groove, the extending direction of the first groove is the same as the extending direction of the main arm, and a first sliding matching part is arranged in the first groove; the auxiliary arm is of a strip-shaped structure, a second groove is formed in the auxiliary arm and is a strip-shaped groove, the extending direction of the second groove is the same as the extending direction of the auxiliary arm, and a second sliding fit part is arranged in the second groove; the opening of the first groove and the opening of the second groove are oppositely arranged, at least part of the auxiliary arm is arranged in the first groove, and the first sliding fit part and the second sliding fit part are in sliding fit, so that the auxiliary arm can be slidably arranged along the extending direction of the main arm, or the main arm can be slidably arranged along the extending direction of the auxiliary arm. The mechanical arm solves the problem that the mechanical arm in the prior art occupies a large space.
Description
Technical field
The present invention relates to machinery equipment field, in particular to a kind of mechanical arm.
Background technique
The two-arm of the stretching structure of existing mechanical arm mostly uses the structure of two square tubes, wherein two mutual heaps of square tube
It is folded, sliding connector is installed, the mechanical arm configuration of this structure is wordy, since side cross tube is stacked with, accounts between square tube
With space is big, weight is big.
In addition, only being connected by sliding connector between square tube, connection effect is difficult to ensure, when mechanical arm being caused to use
Stability it is poor.
Summary of the invention
The main purpose of the present invention is to provide a kind of mechanical arm, with solve mechanical arm occupied space in the prior art compared with
Big problem.
To achieve the goals above, the present invention provides a kind of mechanical arm, mechanical arm includes: principal arm, and principal arm is bar shaped knot
Structure, principal arm are equipped with the first groove, and the first groove is strip groove, the extending direction phase of the extending direction and principal arm of the first groove
Together, the first groove is provided with first and is slidably matched portion；Auxiliary, auxiliary are strip structure, and auxiliary is equipped with the second groove, and second is recessed
Slot is strip groove, and the extending direction of the second groove and the extending direction of auxiliary are identical, and the second groove is provided with second and is slidably matched
Portion；Wherein, the opening of the first groove and the opening of the second groove are oppositely arranged, and auxiliary is at least partially disposed in the first groove
Interior, first portion and second that is slidably matched is slidably matched between portion and is slidably matched so that auxiliary along principal arm extending direction slidably
Ground setting, or it is mounted slidably principal arm along the extending direction of auxiliary.
Further, first portion of being slidably matched has first sliding groove, and the extending direction of first sliding groove prolongs with the first groove
Stretch that direction is identical, the second extending direction at least partially along first sliding groove for being slidably matched portion is slidably mounted in first sliding groove
It is interior；Alternatively, second portion of being slidably matched has first sliding groove, the extending direction phase of the extending direction of first sliding groove and the second groove
Together, the first extending direction at least partially along first sliding groove for being slidably matched portion is slidably mounted in first sliding groove.
Further, mechanical arm further include: third is slidably matched portion, and the side wall of principal arm is arranged in the third portion of being slidably matched
Outside；4th is slidably matched portion, and the 4th portion that is slidably matched is connect with auxiliary；Wherein, the 4th portion and the third sliding that is slidably matched is matched
Conjunction is slidably matched between portion, with principal arm and auxiliary are opposite slide when by third be slidably matched portion and the 4th be slidably matched portion into
Row guiding.
Further, the third portion of being slidably matched has second sliding slot, the extension of second sliding slot extending direction and the first groove
Direction is identical, and the 4th extending direction at least partially along second sliding slot for being slidably matched portion is slidably mounted in second sliding slot
It is interior；Alternatively, the 4th portion of being slidably matched has second sliding slot, the extending direction phase of the extending direction of second sliding slot and the second groove
Together, the be slidably matched extending direction at least partially along second sliding slot in portion of third is slidably mounted in second sliding slot；Wherein,
The opening of first sliding groove is arranged between in predetermined angle towards the opening with second sliding slot.
Further, the opening of first sliding groove is arranged between in ° angle towards the opening with second sliding slot.
Further, first sliding groove setting is slidably matched in portion first, opening direction and the first groove of first sliding groove
Opening towards identical；Second sliding slot setting is slidably matched in portion second, and the opening of second sliding slot is arranged towards principal arm.
Further, principal arm and auxiliary extend along the first preset direction, and mechanical arm includes driving device, driving device tool
There is mobile terminal, mobile terminal is arranged position-movablely along the first preset direction；Wherein, mobile terminal is connect with auxiliary, is moved with passing through
Moved end driving auxiliary is slided along the first preset direction；Alternatively, mobile terminal is connect with principal arm, to drive principal arm along the by mobile terminal
The sliding of one preset direction.
Further, driving device includes: driving motor；Driving wheel, driving wheel are mounted on the output shaft of driving motor,
To drive the driving wheel to rotate by driving motor；Multiple directive wheels, multiple directive wheels are arranged along the first preset direction interval；It passes
Dynamic band, transmission belt is set on driving wheel and multiple directive wheels, to pass through multiple guiding in drive wheel conveyor belt motion
Wheel moves the drive section of transmission belt along the first preset direction；Drive section is connect by connector, connector with auxiliary or principal arm.
Further, mechanical arm includes: bracket, and bracket is equipped with the 5th and is slidably matched portion；Mounting base, principal arm and mounting base
Connection, mounting base are slidably mounted on bracket along the second preset direction；Wherein, mounting base is equipped with the 6th and is slidably matched
Portion, the 5th portion and the 6th that is slidably matched are slidably matched between portion and are slidably matched, with when mounting base is slided along the second preset direction,
Portion is slidably matched by the 5th and the 6th portion that is slidably matched is oriented to mounting base.
Further, principal arm and auxiliary extend along the first preset direction, and principal arm is slideably pacified along the first preset direction
In mounting base；Mounting base is equipped with the 7th and is slidably matched portion, and principal arm is equipped with the 8th and is slidably matched portion, and the 7th is slidably matched
Portion and the 8th is slidably matched between portion and is slidably matched, be slidably matched by the 7th when principal arm is slided along the first preset direction
Portion and the 8th portion that is slidably matched are oriented to principal arm.
The mechanical arm to apply the technical scheme of the present invention includes: principal arm and auxiliary, wherein principal arm is strip structure, principal arm
It is equipped with the first groove, the first groove is strip groove, and the extending direction of the first groove and the extending direction of principal arm are identical, and first is recessed
Slot is provided with first and is slidably matched portion；Auxiliary is strip structure, and auxiliary is equipped with the second groove, and the second groove is strip groove, the
The extending direction of two grooves and the extending direction of auxiliary are identical, and the second groove is provided with second and is slidably matched portion；Wherein, first is recessed
The opening of slot and the opening of the second groove are oppositely arranged, and auxiliary is at least partially disposed in the first groove, and first is slidably matched
Portion and second is slidably matched between portion and is slidably matched, so that auxiliary is mounted slidably along the extending direction of principal arm, or makes principal arm
Extending direction along auxiliary is mounted slidably.Mechanical arm of the invention on principal arm and auxiliary by respectively corresponding setting first
Groove and the second groove, in this way, auxiliary is mountable in the first groove of principal arm, first portion and second that is slidably matched is slidably matched
Portion is separately mounted in the first groove and the second groove, the space in the first groove and the second groove is reasonably utilized, effectively
Ground reduces the volume of mechanical arm, keeps the structure of mechanical arm more succinct, and the setting of the first groove and the second groove can be played and subtract
The effect of weight, the first groove can play the role of limit to built-in auxiliary, ensure that the connection of principal arm and auxiliary is imitated
Fruit improves stability when mechanical arm uses.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic diagram of the section structure of the embodiment of mechanical arm according to the present invention；
Fig. 2 shows the structural schematic diagrams at the first visual angle of the embodiment of mechanical arm according to the present invention；
Fig. 3 shows the structural schematic diagram at the second visual angle of the embodiment of mechanical arm according to the present invention；
Fig. 4 shows the structural schematic diagram at the third visual angle of the embodiment of mechanical arm according to the present invention；
Fig. 5 shows the structural schematic diagram at the 4th visual angle of the embodiment of mechanical arm according to the present invention；
Fig. 6 shows the structural schematic diagram at the 5th visual angle of the embodiment of mechanical arm according to the present invention.
Wherein, the above drawings include the following reference numerals:
1, principal arm；2, auxiliary；3, it first is slidably matched portion；4, it second is slidably matched portion；5, third is slidably matched portion；6,
Four are slidably matched portion；7, driving device；71, driving motor；72, driving wheel；73, directive wheel；74, transmission belt；75, connector；
8, bracket；81, it the 5th is slidably matched portion；82, it the 9th is slidably matched portion；9, mounting base；91, it the 6th is slidably matched portion；92, the 7th
Be slidably matched portion；11, it the 8th is slidably matched portion.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 to Fig. 6 is please referred to, the present invention provides a kind of mechanical arm, mechanical arm includes: principal arm 1, and principal arm 1 is bar shaped knot
Structure, principal arm 1 are equipped with the first groove, and the first groove is strip groove, the extending direction phase of the extending direction and principal arm 1 of the first groove
Together, the first groove is provided with first and is slidably matched portion 3；Auxiliary 2, auxiliary 2 are strip structure, and auxiliary 2 is equipped with the second groove, the
Two grooves are strip groove, and the extending direction of the second groove is identical as the extending direction of auxiliary 2, and the second groove is provided with the second sliding
Auxiliary section 4；Wherein, the opening of the first groove and the opening of the second groove are oppositely arranged, and auxiliary 2 is at least partially disposed in first
In groove, first portion 3 and second that is slidably matched is slidably matched between portion 4 and is slidably matched, so that auxiliary 2 is along the extension side of principal arm 1
To being mounted slidably, or it is mounted slidably principal arm 1 along the extending direction of auxiliary 2.
Mechanical arm of the invention includes: principal arm 1 and auxiliary 2, wherein principal arm 1 is strip structure, and principal arm 1 is equipped with first
Groove, the first groove are strip groove, and the extending direction of the first groove is identical as the extending direction of principal arm 1, and the first groove is provided with
First is slidably matched portion 3；Auxiliary 2 is strip structure, and auxiliary 2 is equipped with the second groove, and the second groove is strip groove, the second groove
Extending direction it is identical as the extending direction of auxiliary 2, the second groove is provided with second and is slidably matched portion 4；Wherein, first groove
Opening and the opening of the second groove are oppositely arranged, and auxiliary 2 is at least partially disposed in the first groove, and first is slidably matched portion 3
It is slidably matched between portion 4 and is slidably matched with second, so that auxiliary 2 is mounted slidably along the extending direction of principal arm 1, or make principal arm
1 is mounted slidably along the extending direction of auxiliary 2.Mechanical arm of the invention is by respectively corresponding setting on principal arm 1 and auxiliary 2
First groove and the second groove, in this way, auxiliary 2 is mountable in the first groove of principal arm 1, first is slidably matched portion 3 and second
The portion 4 that is slidably matched is separately mounted in the first groove and the second groove, is reasonably utilized in the first groove and the second groove
Space effectively reduces the volume of mechanical arm, keeps the structure of mechanical arm more succinct, and the setting of the first groove and the second groove
It can play the role of loss of weight, the first groove can play limit to built-in auxiliary 2, ensure that principal arm 1 and pair
The connection effect of arm 2 improves stability when mechanical arm uses.
In the present embodiment, principal arm 1 is fixedly installed, and auxiliary 2 is mounted slidably along the extending direction of principal arm 1.Due to pair
Arm 2 is arranged in the first groove of principal arm 1, and principal arm 1 can effectively support auxiliary 2, and the structure of mechanical arm is made to keep steady
It is fixed.
Specifically, first portion 3 is slidably matched with first sliding groove, the extension of the extending direction of first sliding groove and the first groove
Direction is identical, and the second extending direction at least partially along first sliding groove for being slidably matched portion 4 is slidably mounted in first sliding groove
It is interior；Alternatively, second is slidably matched portion 4 with first sliding groove, the extending direction phase of the extending direction of first sliding groove and the second groove
Together, the first extending direction at least partially along first sliding groove for being slidably matched portion 3 is slidably mounted in first sliding groove.This
Sample, first is slidably matched portion 3 and second portion 4 that is slidably matched adds the structure of sliding block to design using sliding slot, with principal arm 1 and auxiliary 2
It is arranged structure combination, the connection that can have been played and guiding role, guarantees the job stability of mechanical arm.
In order to further increase the stability of mechanical arm, mechanical arm further include: third is slidably matched portion 5, and third sliding is matched
The outside of the side wall of principal arm 1 is arranged in conjunction portion 5；4th is slidably matched portion 6, and the 4th portion 6 that is slidably matched is connect with auxiliary 2；Wherein,
4th is slidably matched portion 6 and third is slidably matched between portion 5 and is slidably matched, with principal arm 1 and auxiliary 2 are opposite slide when by the
Three are slidably matched portion 5 and the 4th portion 6 that is slidably matched is oriented to.
Specifically, third is slidably matched portion 5 with second sliding slot, the extension side of second sliding slot extending direction and the first groove
To identical, the 4th extending direction at least partially along second sliding slot for being slidably matched portion 6 is slidably mounted in second sliding slot；
Alternatively, the 4th is slidably matched portion 6 with second sliding slot, the extending direction of second sliding slot is identical as the extending direction of the second groove,
The be slidably matched extending direction at least partially along second sliding slot in portion 5 of third is slidably mounted in second sliding slot；Wherein,
The opening of one sliding slot is arranged between in predetermined angle towards the opening with second sliding slot.In this way, first be slidably matched portion 3,
Second is slidably matched the fit structure in portion 4 and the third fit structure that portion the 5, the 4th is slidably matched portion 6 that is slidably matched can be held respectively
By the load of different directions, the two synergistic effect can effectively improve the ability that mechanical arm resists the power of all directions, improve machine
The structural strength of tool arm.
Specifically, the opening of first sliding groove is arranged between in 90 ° of angles towards the opening with second sliding slot.In this way may be used
The ability for making mechanical arm bear the power of all directions is more balanced, improves the job stability of mechanical arm.
In this application, first sliding groove setting is slidably matched in portion 3 first, the opening of first sliding groove towards and it is first recessed
The opening of slot is towards identical；Second sliding slot setting is slidably matched in portion 4 second, and the opening of second sliding slot is arranged towards principal arm 1.
It is found through practice, the mechanical arm of this structure design has optimal structural strength, and bearing capacity is strong.
When it is implemented, principal arm 1 and auxiliary 2 extend along the first preset direction, mechanical arm includes driving device 7, driving
Device 7 has mobile terminal, and mobile terminal is arranged position-movablely along the first preset direction；Wherein, mobile terminal is connect with auxiliary 2,
To drive auxiliary 2 to slide along the first preset direction by mobile terminal；Alternatively, mobile terminal is connect with principal arm 1, to be driven by mobile terminal
Dynamic principal arm 1 is slided along the first preset direction.
In the present embodiment, driving device 7 includes: driving motor 71；Driving wheel 72, driving wheel 72 are mounted on driving motor
On 71 output shaft, to drive the driving wheel 72 rotation by driving motor 71；Multiple directive wheels 73, multiple directive wheels 73 are along
The setting of one preset direction interval；Transmission belt 74, transmission belt 74 is set on driving wheel 72 and multiple directive wheels 73, in driving wheel
When 72 driving transmission belts 74 move, move the drive section of transmission belt 74 along the first preset direction by multiple directive wheels 73；Even
Drive section is connect by fitting 75, connector 75 with auxiliary 2 or principal arm 1.This driving structure not only fabricates simply, Er Qieke
Agreed with well with the structure with principal arm 1 and auxiliary 2, there is very high practicability.
Specifically, directive wheel 73 is two, and two directive wheels 73 respectively correspond the both ends that principal arm 1 is arranged in.Can have in this way
Effect ground increases the actuating range of mechanical arm.
For convenience, effectively transmission belt 74 and auxiliary 2 are attached, connector 75 has the first plate interconnected
It is equipped with connecting hole on body and the second plate body, the first plate body and the second plate body, will connect by the bolt being threaded through in connecting hole
Fitting 75 is connect with drive section and auxiliary 2.
On this basis, mechanical arm includes: bracket 8, and bracket 8 is equipped with the 5th and is slidably matched portion 81；Mounting base 9, principal arm 1
It is connect with mounting base 9, mounting base 9 is slidably mounted on bracket 8 along the second preset direction；Wherein, mounting base 9 is equipped with the
Six are slidably matched portion 91, and the 5th portion 81 and the 6th that is slidably matched is slidably matched between portion 91 and is slidably matched, in mounting base 9 along
When two preset directions slide, portion 81 is slidably matched by the 5th and the 6th portion 91 that is slidably matched is oriented to mounting base 9.This
Sample can be such that principal arm 1 and auxiliary 2 moves along the second preset direction, increase the freedom degree of mechanical arm, so that the use of mechanical arm is more
Add flexibly.
Specifically, the second preset direction is the direction vertical with the first preset direction.
When it is implemented, the 5th is slidably matched portion 81 as sliding rail, the 6th is slidably matched portion 91 as sliding block, and the 6th is slidably matched
Portion 91 is mounted slidably along the 5th 81 position of portion that is slidably matched.
In the present embodiment, principal arm 1 and auxiliary 2 extend along the first preset direction, and principal arm 1 can be slided along the first preset direction
It is mounted in mounting base 9 dynamicly；Mounting base 9 is equipped with the 7th and is slidably matched portion 92, and principal arm 1 is equipped with the 8th and is slidably matched portion
11, the 7th portion 92 and the 8th that is slidably matched is slidably matched between portion 11 and is slidably matched, to slide in principal arm 1 along the first preset direction
When, portion 92 is slidably matched by the 7th and the 8th portion 11 that is slidably matched is oriented to principal arm 1.In this way, principal arm 1 can be relative to peace
Seat 9 is filled along the activity of the first preset direction, and auxiliary 2 can increase further relative to principal arm 1 along the activity of the first preset direction
The actuating range of mechanical arm.
Specifically, the 7th portion 92 that is slidably matched is sliding block, and the 8th portion 11 that is slidably matched is sliding rail, and the 8th is slidably matched portion 11
It is mounted slidably along the 7th 92 position of portion that is slidably matched.
In order to improve stability when mounting base 9 is moved along the second preset direction, bracket 8 is equipped with the 9th and is slidably matched portion
82, mounting base 9 is equipped with the tenth and is slidably matched portion, and the 9th portion 82 and the tenth that is slidably matched is slidably matched between portion and is slidably matched,
To be slidably matched portion to mounting base 9 by the 9th portion 82 and the tenth that is slidably matched when mounting base 9 is slided along the second preset direction
It is oriented to.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Mechanical arm of the invention includes: principal arm 1 and auxiliary 2, wherein principal arm 1 is strip structure, and principal arm 1 is equipped with first
Groove, the first groove are strip groove, and the extending direction of the first groove is identical as the extending direction of principal arm 1, and the first groove is provided with
First is slidably matched portion 3；Auxiliary 2 is strip structure, and auxiliary 2 is equipped with the second groove, and the second groove is strip groove, the second groove
Extending direction it is identical as the extending direction of auxiliary 2, the second groove is provided with second and is slidably matched portion 4；Wherein, first groove
Opening and the opening of the second groove are oppositely arranged, and auxiliary 2 is at least partially disposed in the first groove, and first is slidably matched portion 3
It is slidably matched between portion 4 and is slidably matched with second, so that auxiliary 2 is mounted slidably along the extending direction of principal arm 1, or make principal arm
1 is mounted slidably along the extending direction of auxiliary 2.Mechanical arm of the invention is by respectively corresponding setting on principal arm 1 and auxiliary 2
First groove and the second groove, in this way, auxiliary 2 is mountable in the first groove of principal arm 1, first is slidably matched portion 3 and second
The portion 4 that is slidably matched is separately mounted in the first groove and the second groove, is reasonably utilized in the first groove and the second groove
Space effectively reduces the volume of mechanical arm, keeps the structure of mechanical arm more succinct, and the setting of the first groove and the second groove
It can play the role of loss of weight, the first groove can play limit to built-in auxiliary 2, ensure that principal arm 1 and pair
The connection effect of arm 2 improves stability when mechanical arm uses.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of mechanical arm, which is characterized in that the mechanical arm includes:
Principal arm (1), the principal arm (1) are strip structure, and the principal arm (1) is equipped with the first groove, and first groove is item
The extending direction of shape slot, first groove is identical as the extending direction of the principal arm (1), and first groove is provided with first
Be slidably matched portion (3)；
Auxiliary (2), the auxiliary (2) are strip structure, and the auxiliary (2) is equipped with the second groove, and second groove is item
The extending direction of shape slot, second groove is identical as the extending direction of the auxiliary (2), and second groove is provided with second
Be slidably matched portion (4)；
Wherein, the opening of first groove and the opening of second groove are oppositely arranged, and the auxiliary (2) is at least partly
It is arranged in first groove, described first portion (3) and described second that is slidably matched is slidably matched between portion (4) to slide and matches
It closes, so that the auxiliary (2) is mounted slidably along the extending direction of the principal arm (1), or makes the principal arm (1) along the pair
The extending direction of arm (2) is mounted slidably.
2. mechanical arm according to claim 1, which is characterized in that described first is slidably matched portion (3) with first sliding groove,
The extending direction of the first sliding groove is identical as the extending direction of first groove, and described second is slidably matched portion (4) extremely
Small part is slidably mounted in the first sliding groove along the extending direction of the first sliding groove；Alternatively, second sliding
Auxiliary section (4) has first sliding groove, and the extending direction of the first sliding groove is identical as the extending direction of second groove, described
First extending direction at least partially along the first sliding groove for being slidably matched portion (3) is slidably mounted in the first sliding groove
It is interior.
3. mechanical arm according to claim 2, which is characterized in that the mechanical arm further include:
Third is slidably matched portion (5), and the third is slidably matched portion (5) setting in the outside of the side wall of the principal arm (1)；
4th is slidably matched portion (6), and the described 4th portion (6) that is slidably matched is connect with the auxiliary (2)；
Wherein, the described 4th portion (6) is slidably matched and the third is slidably matched between portion (5) and is slidably matched, in the master
Arm (1) and the auxiliary (2) are opposite when sliding is slidably matched portion (6) by the third portion (5) and the described 4th that is slidably matched
It is oriented to.
4. mechanical arm according to claim 3, which is characterized in that the third is slidably matched portion (5) with second sliding slot,
The second sliding slot extending direction is identical as the extending direction of first groove, and the described 4th is slidably matched portion (6) at least
Part is slidably mounted in the second sliding slot along the extending direction of the second sliding slot；Alternatively, the 4th sliding is matched
Conjunction portion (6) has second sliding slot, and the extending direction of the second sliding slot is identical as the extending direction of second groove, and described the
Three extending directions at least partially along the second sliding slot for being slidably matched portion (5) are slidably mounted in the second sliding slot
It is interior；Wherein, the opening of the first sliding groove is arranged between in predetermined angle towards the opening with the second sliding slot.
5. mechanical arm according to claim 4, which is characterized in that the opening of the first sliding groove is slided towards with described second
The opening of slot is between in 90 ° of angle settings.
6. mechanical arm according to claim 5, which is characterized in that the first sliding groove setting is slidably matched described first
In portion (3), the opening of the first sliding groove towards with the opening of first groove towards identical；The second sliding slot setting exists
Described second is slidably matched on portion (4), and the opening of the second sliding slot is arranged towards the principal arm (1).
7. mechanical arm according to any one of claim 1 to 6, which is characterized in that the principal arm (1) and the auxiliary
(2) extending along the first preset direction, the mechanical arm includes driving device (7), and the driving device (7) has mobile terminal,
The mobile terminal is arranged position-movablely along first preset direction；
Wherein, the mobile terminal is connect with the auxiliary (2), to drive the auxiliary (2) along described the by the mobile terminal
The sliding of one preset direction；Alternatively, the mobile terminal is connect with the principal arm (1), to drive the principal arm by the mobile terminal
(1) it is slided along first preset direction.
8. mechanical arm according to claim 7, which is characterized in that the driving device (7) includes:
Driving motor (71)；
Driving wheel (72), the driving wheel (72) is mounted on the output shaft of the driving motor (71), to pass through the driving
Motor (71) drives driving wheel (72) rotation；
Multiple directive wheels (73), multiple directive wheels (73) are arranged along first preset direction interval；
Transmission belt (74), the transmission belt (74) are set on the driving wheel (72) and multiple directive wheels (73), with
When the driving wheel (72) drives the transmission belt (74) movement, make the transmission belt (74) by multiple directive wheels (73)
Drive section moved along first preset direction；
The drive section is connect by connector (75), the connector (75) with the auxiliary (2) or the principal arm (1).
9. mechanical arm according to any one of claim 1 to 6, which is characterized in that the mechanical arm includes:
Bracket (8), the bracket (8) are equipped with the 5th and are slidably matched portion (81)；
Mounting base (9), the principal arm (1) connect with the mounting base (9), and the mounting base (9) can slide along the second preset direction
It is mounted on the bracket (8) dynamicly；
Wherein, the mounting base (9) is equipped with and the 6th is slidably matched portion (91), and the described 5th is slidably matched portion (81) and described the
Six, which are slidably matched between portion (91), is slidably matched, to pass through institute when the mounting base (9) is slided along second preset direction
It states the 5th and is slidably matched portion (81) and the described 6th portion (91) that is slidably matched is oriented to the mounting base (9).
10. mechanical arm according to claim 9, which is characterized in that the principal arm (1) and the auxiliary (2) are along first
Preset direction extends, and the principal arm (1) is slidably mounted on the mounting base (9) along first preset direction；It is described
Mounting base (9) is equipped with and the 7th is slidably matched portion (92), and the principal arm (1) is equipped with the 8th and is slidably matched portion (11), and described the
Seven portions (92) and the described 8th that are slidably matched are slidably matched between portion (11) and are slidably matched, in the principal arm (1) along described
When one preset direction slides, portion (11) is slidably matched to the principal arm by the described 7th portion (92) and the described 8th that is slidably matched
(1) it is oriented to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731328.3A CN110293583B (en) | 2019-08-08 | 2019-08-08 | Mechanical arm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731328.3A CN110293583B (en) | 2019-08-08 | 2019-08-08 | Mechanical arm |
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| CN110293583A true CN110293583A (en) | 2019-10-01 |
| CN110293583B CN110293583B (en) | 2024-03-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9114766B1 (en) * | 2014-07-31 | 2015-08-25 | Mark F. Pelini | Headrest camera mounting device |
| CN205817294U (en) * | 2016-05-31 | 2016-12-21 | 青岛科捷机器人有限公司 | A kind of concertina type mechanism |
| CN107598906A (en) * | 2017-09-20 | 2018-01-19 | 广东拓斯达科技股份有限公司 | A kind of robot to run at high speed |
| CN109292650A (en) * | 2017-06-26 | 2019-02-01 | 北汽福田汽车股份有限公司 | Auxiliary |
| CN210500337U (en) * | 2019-08-08 | 2020-05-12 | 珠海格力智能装备有限公司 | Mechanical arm |
-
2019
- 2019-08-08 CN CN201910731328.3A patent/CN110293583B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9114766B1 (en) * | 2014-07-31 | 2015-08-25 | Mark F. Pelini | Headrest camera mounting device |
| CN205817294U (en) * | 2016-05-31 | 2016-12-21 | 青岛科捷机器人有限公司 | A kind of concertina type mechanism |
| CN109292650A (en) * | 2017-06-26 | 2019-02-01 | 北汽福田汽车股份有限公司 | Auxiliary |
| CN107598906A (en) * | 2017-09-20 | 2018-01-19 | 广东拓斯达科技股份有限公司 | A kind of robot to run at high speed |
| CN210500337U (en) * | 2019-08-08 | 2020-05-12 | 珠海格力智能装备有限公司 | Mechanical arm |
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| CN110293583B (en) | 2024-03-08 |
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