CN204572972U - A kind of variable linkage mechanism - Google Patents
A kind of variable linkage mechanism Download PDFInfo
- Publication number
- CN204572972U CN204572972U CN201520064846.1U CN201520064846U CN204572972U CN 204572972 U CN204572972 U CN 204572972U CN 201520064846 U CN201520064846 U CN 201520064846U CN 204572972 U CN204572972 U CN 204572972U
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- China
- Prior art keywords
- bar
- hinge
- attachment hole
- linkage mechanism
- hole
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Abstract
A kind of variable linkage mechanism, described variable linkage mechanism is made up of base, support, component system.By the merging of component/separately, fixing/release, the number of components and Scantlings can be changed, obtain dissimilar linkage mechanism.Base and support can be utilized to fix different components, obtain more eurypalynous linkage mechanism.This variable linkage mechanism can be applicable to the Design and Analysis of linkage mechanism, also can be used in the practical teaching of linkage mechanism.
Description
Technical field
The utility model relates to Designing Linkages field, particularly a kind of variable linkage mechanism.
Technical background
Linkage mechanism has that pressure is little, light abrasion, be easy to processing and the advantage such as the guarantee of geometrical shape energy itself is closed, is widely used in various machinery, instrument and electronic product.Link mechanism type is a lot, and we are seen is at ordinary times all single linkage mechanism substantially, namely can only embody a kind of structure composition and motion conditions of linkage mechanism.
Summary of the invention
The purpose of this utility model is to provide a kind of variable linkage mechanism, by the merging of component/separately, fixing/release, can change the number of components and Scantlings, obtain dissimilar linkage mechanism.
The utility model achieves the above object by the following technical programs: a kind of variable linkage mechanism, comprises base, support, component system formation.
Described base is provided with T-shaped chute.
Described support has two, and pedestal lower end is T-type structure, can slide in the T-shaped chute of base.Pedestal upper end is provided with groove, and the component as frame can be fixed in a groove.
Described component system is made up of the first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, slide block, limiting stopper; Described slide block set is on the first bar; Described first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, slide block head and the tail are by the first hinge, the second hinge, the 3rd hinge, the 4th hinge, the 5th chain connection, and the first bar and limiting stopper are by the 6th chain connection; Described first bar is provided with the first attachment hole, the first positioning hole, the second positioning hole, the 3rd positioning hole, the 4th positioning hole, second bar is provided with the second attachment hole, the 3rd attachment hole, 3rd bar is provided with the 4th attachment hole, 4th bar is provided with the 5th attachment hole, and the 5th bar is provided with the 6th attachment hole.
Described variable linkage mechanism, the first hinge and the second hinge distance equal the first hinge and the 6th hinge distance; The first attachment hole on first bar and the first hinge distance equal the second attachment hole and the first hinge distance on the second bar; On second bar, the 3rd attachment hole and the second hinge distance equal the 4th attachment hole and the second hinge distance on the 3rd bar; On 4th bar, the 5th attachment hole and the 4th hinge distance equal the 6th attachment hole and the 4th hinge distance on the 5th bar; During original state, slide block is fixed between the first positioning hole, the second positioning hole, and mechanism is plane metamorphic mechanisms; After being removed by limiting stopper in plane metamorphic mechanisms, then mechanism becomes hinge five-rod; In hinge five-rod, the 3rd attachment hole on second bar is connected with the 4th attachment hole on the 3rd bar, then the second bar and the 3rd bar are merged into a bar, and be fixed on by slide block between the 3rd positioning hole, the 4th positioning hole, then mechanism becomes four-bar linkage simultaneously; The connection of the 4th attachment hole on 3rd attachment hole on second bar in four-bar linkage and the 3rd bar is removed, then the second bar separates with the 3rd bar, again the first attachment hole on the first bar is connected with the second attachment hole on the second bar, then the first bar and the second bar are merged into a bar, the 5th attachment hole on the 4th bar in mechanism is connected with the 6th attachment hole on the 5th bar, then the 4th bar and the 5th bar are merged into a bar, simultaneously release slider, then mechanism becomes the linkage mechanism containing sliding pair.
Outstanding advantages of the present utility model is.
1, this mechanism by the merging of component/separately, fixing/release, can change the number of components and Scantlings, obtains dissimilar linkage mechanism.
2, the utility model can utilize support and base to fix different components, obtains more eurypalynous linkage mechanism.
Accompanying drawing explanation
Fig. 1 is variable linkage mechanism general structure schematic diagram described in the utility model.
The structural representation that Fig. 2 is variable linkage mechanism described in the utility model when being plane metamorphic mechanisms.
The structural representation that Fig. 3 is variable linkage mechanism described in the utility model when being hinge five-rod.
The structural representation that Fig. 4 is variable linkage mechanism described in the utility model when being four-bar linkage.
Fig. 5 is variable linkage mechanism described in the utility model is containing structural representation during sliding pair linkage mechanism.
Fig. 6 is variable linkage mechanism base described in the utility model and supporting structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
Contrast Fig. 1, described variable linkage mechanism, comprises base, support, component system.
Contrast Fig. 6, described base 16 is provided with T-shaped chute.
Contrast Fig. 6, described support has two, is respectively support 14, support 15, and the lower end of support 14, support 15 is T-type structure, can slide in the T-shaped chute of base 16.The upper end of support 14, support 15 is provided with groove, and the component as frame can be fixed in a groove.
Contrast Fig. 1, described component system is made up of the first bar 1, second bar 2, the 3rd bar 3, the 4th bar 4, the 5th bar 5, slide block 6, limiting stopper 7; Described slide block 6 is enclosed within the first bar 1; Described first bar 1, second bar 2, the 3rd bar 3, the 4th bar 4, the 5th bar 5, slide block 6 head and the tail are connected by the first hinge 8, second hinge 9, the 3rd hinge 10, the 4th hinge 11, the 5th hinge 12, and the first bar 1 is connected by the 6th hinge 13 with limiting stopper 7; Described first bar 1 is provided with the first attachment hole 17, first positioning hole 23, second positioning hole 24, the 3rd positioning hole 25, the 4th positioning hole 26, second bar 2 is provided with the second attachment hole 18, the 3rd attachment hole 19,3rd bar 3 is provided with the 4th attachment hole 20,4th bar 4 is provided with the 5th attachment hole the 21, five bar 5 and is provided with the 6th attachment hole 22.
Contrast Fig. 1, described variable linkage mechanism, the first hinge 8 and the second hinge 9 distance, equals the first hinge 8 and the 6th hinge 13 distance; The first attachment hole 17 and the first hinge 8 distance on first bar 1, equals the second attachment hole 18 and the first hinge 8 distance on the second bar 2; 3rd attachment hole 19 and the second hinge 9 distance on second bar 2, equals the 4th attachment hole 20 and the second hinge 9 distance on the 3rd bar 3; 5th attachment hole 21 and the 4th hinge 11 distance on 4th bar 4, equal the 6th attachment hole 22 and the 4th hinge 11 distance on the 5th bar 5.
Contrast Fig. 2, Fig. 3, Fig. 4, Fig. 5, during original state, slide block 6 is fixed between the first positioning hole 23, second positioning hole 24, and mechanism is plane metamorphic mechanisms; After being removed by limiting stopper 7 in plane metamorphic mechanisms, then mechanism becomes hinge five-rod; In hinge five-rod, the 3rd attachment hole 19 on second bar 2 is connected with the 4th attachment hole 20 on the 3rd bar 3, then the second bar 2 and the 3rd bar 3 are merged into a bar, and be fixed on by slide block 6 between the 3rd positioning hole 25, the 4th positioning hole 26, then mechanism becomes four-bar linkage simultaneously; The connection of the 4th attachment hole 20 on 3rd attachment hole 19 on second bar 2 in four-bar linkage and the 3rd bar 3 is removed, then the second bar 2 separates with the 3rd bar 3, again the first attachment hole 17 on the first bar 1 is connected with the second attachment hole 18 on the second bar 2, then the first bar 1 is 2-in-1 with the second bar and become a bar, the 5th attachment hole 21 on the 4th bar 4 in mechanism is connected with the 6th attachment hole 22 on the 5th bar 5, then the 4th bar 4 and the 5th bar 5 are merged into a bar, release slider 6 simultaneously, then mechanism becomes the linkage mechanism containing sliding pair.
Claims (2)
1. a variable linkage mechanism, is characterized in that: this linkage mechanism is made up of base, support, component system, and concrete structure and Placement are: described base is provided with T-shaped chute; Described support has two, and pedestal lower end is T-type structure, can slide in the T-shaped chute of base; Pedestal upper end is provided with groove, and the component as frame can be fixed in a groove; Described component system is made up of the first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, slide block, limiting stopper; Described slide block set is on the first bar; Described first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, slide block head and the tail are by the first hinge, the second hinge, the 3rd hinge, the 4th hinge, the 5th chain connection, and the first bar and limiting stopper are by the 6th chain connection; Described first bar is provided with the first attachment hole, the first positioning hole, the second positioning hole, the 3rd positioning hole, the 4th positioning hole, second bar is provided with the second attachment hole, the 3rd attachment hole, 3rd bar is provided with the 4th attachment hole, 4th bar is provided with the 5th attachment hole, and the 5th bar is provided with the 6th attachment hole.
2. variable linkage mechanism according to claim 1, is characterized in that, the first hinge and the second hinge distance equal the first hinge and the 6th hinge distance; The first attachment hole on first bar and the first hinge distance equal the second attachment hole and the first hinge distance on the second bar; On second bar, the 3rd attachment hole and the second hinge distance equal the 4th attachment hole and the second hinge distance on the 3rd bar; On 4th bar, the 5th attachment hole and the 4th hinge distance equal the 6th attachment hole and the 4th hinge distance on the 5th bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064846.1U CN204572972U (en) | 2015-01-30 | 2015-01-30 | A kind of variable linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064846.1U CN204572972U (en) | 2015-01-30 | 2015-01-30 | A kind of variable linkage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572972U true CN204572972U (en) | 2015-08-19 |
Family
ID=53865613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064846.1U Withdrawn - After Issue CN204572972U (en) | 2015-01-30 | 2015-01-30 | A kind of variable linkage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108732A (en) * | 2015-08-24 | 2015-12-02 | 广西大学 | Picking mechanism with metamorphic function |
| CN105805252A (en) * | 2016-05-06 | 2016-07-27 | 广州市兴世机械制造有限公司 | Dual-drive five-linkage mechanism |
| CN105987139A (en) * | 2015-01-30 | 2016-10-05 | 佳木斯大学 | Variable connecting rod mechanism and realizing method thereof |
-
2015
- 2015-01-30 CN CN201520064846.1U patent/CN204572972U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987139A (en) * | 2015-01-30 | 2016-10-05 | 佳木斯大学 | Variable connecting rod mechanism and realizing method thereof |
| CN105987139B (en) * | 2015-01-30 | 2018-04-13 | 佳木斯大学 | A kind of variable linkage and its implementation |
| CN105108732A (en) * | 2015-08-24 | 2015-12-02 | 广西大学 | Picking mechanism with metamorphic function |
| CN105805252A (en) * | 2016-05-06 | 2016-07-27 | 广州市兴世机械制造有限公司 | Dual-drive five-linkage mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20180413 |
|
| AV01 | Patent right actively abandoned |