CN104385298A - X-type composite mechanical arm - Google Patents
X-type composite mechanical arm Download PDFInfo
- Publication number
- CN104385298A CN104385298A CN201410557560.7A CN201410557560A CN104385298A CN 104385298 A CN104385298 A CN 104385298A CN 201410557560 A CN201410557560 A CN 201410557560A CN 104385298 A CN104385298 A CN 104385298A
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- mechanical arm
- connector
- connecting rod
- compounding machine
- machine mechanical
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Abstract
The invention relates to the technical field of mechanism arms, in particular to an X-type composite mechanical arm. The X-type composite mechanical arm comprises a connector and connecting rods, wherein a plurality of connecting rods are pivotally connected end to end to form a group of connecting rod assemblies, and the end-to-end pivotal connection position of each connecting rod is a second pivotal connecting part; the middle parts of two groups of connecting rods corresponding in position are pivotally connected with each other, wherein the middle pivotal connection position of each connecting rod is a first pivotal connection part; the two groups of connecting rod assemblies constitute a set of expandable mechanism which can be telescopic along one direction; four sets of expandable mechanism are arranged in total, wherein the second pivotal connection parts of the connecting rods in corresponding positions of every two adjacent expandable mechanisms are simultaneously pivotally connected to the same connector to form the X-type composite mechanical arm, and the connector is positioned in the center of the X-type composite mechanical arm. The X-type composite mechanism arm which is high in bearing capability, large in telescopic ratio and capable of bearing forces from multiple directions has favorable rigidity, strength and safety.
Description
Technical field
The present invention relates to mechanical arm field, particularly relate to a kind of X-type compounding machine mechanical arm.
Background technology
Development agency has application and development very widely at present, as folding tent, contractile door curtain, lift, foldable desk lamp or mechanical arm etc.Its feature is that magnification is large, extensible long Distance geometry large span, and it is very little to take up space after it shrinks, and is therefore applied in many industries.What adopt in the application of current most of development agency is one side development agency or two parallel development agency, and as door curtain employing is one side development agency, and what lift adopted is two parallel development agencies.The major defect of most development agency is being subject under multi-direction power effect, and the intensity of the structure on its Impact direction and rigidity are not enough to the load-bearing effect of bearing this power, and easily askew folding occurs, security is not high yet.In addition, the load-carrying ability of current development agency is not high yet, and these weakness limit its application widely.If use two parallel development agency, although can load-carrying ability be strengthened, the asynchronous problem of work between two development agencies, can be there is, cause the workbench of lift to run the problems such as not steady.
Summary of the invention
The object of the invention is to propose that a kind of load-carrying ability is high, magnification large, by a kind of X-type compounding machine mechanical arm of multi-direction power effect, can run synchronous between development agency, there is good rigidity, intensity and security.
For reaching this object, the present invention by the following technical solutions:
A kind of X-type compounding machine mechanical arm, comprises connector and connecting rod, and the pivot joint of multiple described connecting rod head and the tail forms one group of connecting rod assembly, and this head and the tail pivot points is the second articulated section;
The described connecting rod that in two groups, position is corresponding is in the mutual pivot joint of medium position, and in the middle part of this, pivot points is the first articulated section of described connecting rod; Connecting rod assembly described in two groups forms a set of development agency flexible along a direction with this;
Described development agency has four covers altogether, the adjacent described connecting rod often overlapping the correspondence position of described development agency, its second articulated section is also articulated in same described connector simultaneously, and composition X-type compounding machine mechanical arm, described connector is positioned at the center of X-type compounding machine mechanical arm.
Described connector is made up of four connecting plates forming fork-shaped.
Four described connecting plates of described connector become vertical " ten " word chi structure, make four described development agencies become vertical " ten " word chi structure to arrange.
Four described connecting plates of described connector become non-perpendicular " X " word chi structure, make four described development agencies become non-perpendicular " X " word chi structure to arrange.
Described connecting plate comprise our department and extension, between described our department and described extension, shape forms an angle, and described extension is located in the articulated section of described second articulated section and described connecting plate.
Described connector is made up of the four cover connecting plate assemblies forming fork-shaped, often overlaps described connecting plate assembly and comprises two connecting plates parallel and separated by a distance, form the fork-shaped connector of clip.
The structure of described first articulated section and the second articulated section is take drive-connecting shaft as axle center, connect two described connecting rods, make two described connecting rods with described drive-connecting shaft for axle center rotates, described drive-connecting shaft two ends are provided with limiting section, limit two described connecting rods and move vertically.
Beneficial effect of the present invention: 1, be articulated in connector between four cover development agencies simultaneously, mutually provide support, a kind of rigidity of X-type compounding machine mechanical arm and intensity are increased, and load-carrying ability improves, can by the effect of multi-direction power, and magnification is large; 2, be articulated in connector between four cover development agencies simultaneously, run synchronous, flexible more stable; 3, range of application is more extensive.
Accompanying drawing explanation
Fig. 1 is the perspective view of one embodiment of the present of invention;
Fig. 2 is the side-looking structural representation of one embodiment of the present of invention;
Fig. 3 is the perspective view of the connector of one embodiment of the present of invention.
Fig. 4 is the perspective view of the connector of second embodiment of the present invention.
Wherein: the first articulated section 2, articulated section 1, second, connecting rod 4, connector 5, connecting plate 51, our department 511, extension 512.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of X-type compounding machine mechanical arm, comprises connector 5 and connecting rod 4, and the pivot joint of multiple described connecting rod 4 head and the tail forms one group of connecting rod assembly, and this head and the tail pivot points is the second articulated section 2;
The described connecting rod 4 that in two groups, position is corresponding is in the mutual pivot joint of medium position, and in the middle part of this, pivot points is the first articulated section 1 of described connecting rod; Connecting rod assembly described in two groups forms a set of development agency flexible along a direction with this;
Described development agency has four covers altogether, the adjacent described connecting rod 4 often overlapping the correspondence position of described development agency, its second articulated section is also articulated in same described connector 5 simultaneously, and composition X-type compounding machine mechanical arm, described connector 5 is positioned at the center of X-type compounding machine mechanical arm.
Development agency adopts fork structure pivot joint to connect by connecting rod 4, the stability of fork structure when flexible is high, four cover development agencies are adopted to be combined into an X-type compounding machine mechanical arm, be articulated in together between the described development agency of four covers, mutually play a supporting role, the rigidity of this X-type compounding machine mechanical arm on multi-direction and intensity are increased, makes to bear enabling capabilities and become large, magnification increases, load-carrying ability increases, and the scope of application is more extensive.The described development agency telescopic direction of four covers is consistent, flexible stable, structure is simple, produces simple and easy.
The described development agency of four covers is articulated in described connector 5 simultaneously, and four of described connector connecting plates 51 are integral type structure, improve the stability of X-type compounding machine mechanical arm entirety.
Described connector 5 is made up of four connecting plates 51 forming fork-shaped.
" ten " word chi structure that four described connecting plates 51 one-tenth of described connector 5 are vertical, makes four described development agencies become vertical " ten " word chi structure to arrange.Vertical " ten " word chi structure, enable X-type compounding machine mechanical arm at axial orthogonal four direction, namely on cross section, often overlap development agency direction, holding capacity is the strongest.
" X " word chi structure that four described connecting plates 51 one-tenth of described connector 5 are non-perpendicular, makes four described development agencies become non-perpendicular " X " word chi structure to arrange.Non-perpendicular " X " word chi structure, enables X-type compounding machine mechanical arm in four axially non-perpendicular faces, and namely on cross section, often overlap development agency direction, holding capacity is the strongest.
As shown in Figure 4, described connecting plate 51 comprise our department 511 and extension 512, between described our department 511 and described extension 512, shape forms an angle, and described extension 512 is located at the articulated section of described connecting plate 51 in described second articulated section 3.This structure makes X-type compounding machine mechanical arm, on cross section, often overlaps development agency direction and not gathers in a bit, X-type composite machine arm axle can be made like this to the four direction of the maximum power that can bear, inconsistent with the direction often overlapped pointed by development agency side.
Described connector 5 is made up of the four cover connecting plate assemblies forming fork-shaped, often overlaps described connecting plate assembly and comprises two connecting plates 51 parallel and separated by a distance, form the fork-shaped connector of clip, do not provide schematic diagram in Figure of description.The syndeton that described second articulated section 2 is clamped by described connector 5, by the syndeton that described development agency is clamped, makes described connector 5 more firm with the connection of described development agency, can bear larger power.
The structure of described first articulated section and the second articulated section is take drive-connecting shaft as axle center, connect two described connecting rods 4, make two described connecting rods 4 with described drive-connecting shaft for axle center rotates, described drive-connecting shaft two ends are provided with limiting section, limit two described connections 4 and move vertically.Structure is simple, and cost is low, convenient for production.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (7)
1. an X-type compounding machine mechanical arm, is characterized in that: comprise connector and connecting rod, and the pivot joint of multiple described connecting rod head and the tail forms one group of connecting rod assembly, and this head and the tail pivot points is the second articulated section;
The described connecting rod that in two groups, position is corresponding is in the mutual pivot joint of medium position, and in the middle part of this, pivot points is the first articulated section of described connecting rod; Connecting rod assembly described in two groups forms a set of development agency flexible along a direction with this;
Described development agency has four covers altogether, the adjacent described connecting rod often overlapping the correspondence position of described development agency, its second articulated section is also articulated in same described connector simultaneously, and composition X-type compounding machine mechanical arm, described connector is positioned at the center of X-type compounding machine mechanical arm.
2. a kind of X-type compounding machine mechanical arm according to claim 1, is characterized in that: described connector is made up of four connecting plates forming fork-shaped.
3. a kind of X-type compounding machine mechanical arm according to claim 2, is characterized in that: four described connecting plates of described connector become vertical " ten " word chi structure, makes four described development agencies become vertical " ten " word chi structure to arrange.
4. a kind of X-type compounding machine mechanical arm according to claim 3, is characterized in that: four described connecting plates of described connector become non-perpendicular " X " word chi structure, makes four described development agencies become non-perpendicular " X " word chi structure to arrange.
5. a kind of X-type compounding machine mechanical arm according to claim 3 or 4 any one claim, it is characterized in that: described connecting plate comprise our department and extension, between described our department and described extension, shape forms an angle, and described extension is located in the articulated section of described second articulated section and described connecting plate.
6. a kind of X-type compounding machine mechanical arm according to claim 1, it is characterized in that: described connector is made up of the four cover connecting plate assemblies forming fork-shaped, often overlap described connecting plate assembly and comprise two connecting plates parallel and separated by a distance, form the fork-shaped connector of clip.
7. a kind of X-type compounding machine mechanical arm according to claim 1, it is characterized in that: the structure of described first articulated section and the second articulated section is for being axle center with drive-connecting shaft, connect two described connecting rods, make two described connecting rods with described drive-connecting shaft for axle center rotates, described drive-connecting shaft two ends are provided with limiting section, limit two described connecting rods and move vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557560.7A CN104385298A (en) | 2014-10-20 | 2014-10-20 | X-type composite mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557560.7A CN104385298A (en) | 2014-10-20 | 2014-10-20 | X-type composite mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104385298A true CN104385298A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410557560.7A Pending CN104385298A (en) | 2014-10-20 | 2014-10-20 | X-type composite mechanical arm |
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| Country | Link |
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| CN (1) | CN104385298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657473A (en) * | 2018-04-23 | 2018-10-16 | 哈尔滨工业大学深圳研究生院 | It is a kind of that metamorphic mechanisms are arrested based on the telescopic for constraining spiral |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189924746A (en) * | 1899-12-12 | 1900-10-27 | Fritz Mack | Improvements in Folding or Collapsible Tables, Chairs, and the like. |
| GB455677A (en) * | 1935-11-18 | 1936-10-26 | Murray Arthur Macdonald Spark | Improvements in appliances for measuring the gaps of piston rings in cylinders |
| FR2163568A1 (en) * | 1971-12-14 | 1973-07-27 | Belda Aroca Consuelo | |
| GB2063959B (en) * | 1979-11-27 | 1984-06-20 | Erno Raumfahrttechnik Gmbh | Collapsible framework component |
| CN2174619Y (en) * | 1992-10-07 | 1994-08-17 | 张武 | Triangular bar linkage |
| CN1368614A (en) * | 2001-02-08 | 2002-09-11 | 玉承真 | Spherical coupling device |
| CN2908072Y (en) * | 2006-04-21 | 2007-06-06 | 蔡振淮 | Multifunction knife welding manipulator |
-
2014
- 2014-10-20 CN CN201410557560.7A patent/CN104385298A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189924746A (en) * | 1899-12-12 | 1900-10-27 | Fritz Mack | Improvements in Folding or Collapsible Tables, Chairs, and the like. |
| GB455677A (en) * | 1935-11-18 | 1936-10-26 | Murray Arthur Macdonald Spark | Improvements in appliances for measuring the gaps of piston rings in cylinders |
| FR2163568A1 (en) * | 1971-12-14 | 1973-07-27 | Belda Aroca Consuelo | |
| GB2063959B (en) * | 1979-11-27 | 1984-06-20 | Erno Raumfahrttechnik Gmbh | Collapsible framework component |
| CN2174619Y (en) * | 1992-10-07 | 1994-08-17 | 张武 | Triangular bar linkage |
| CN1368614A (en) * | 2001-02-08 | 2002-09-11 | 玉承真 | Spherical coupling device |
| CN2908072Y (en) * | 2006-04-21 | 2007-06-06 | 蔡振淮 | Multifunction knife welding manipulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657473A (en) * | 2018-04-23 | 2018-10-16 | 哈尔滨工业大学深圳研究生院 | It is a kind of that metamorphic mechanisms are arrested based on the telescopic for constraining spiral |
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Application publication date: 20150304 |