CN203023267U - Rigid body hinge structure using leaf spring gemel - Google Patents
Rigid body hinge structure using leaf spring gemel Download PDFInfo
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- CN203023267U CN203023267U CN 201220624374 CN201220624374U CN203023267U CN 203023267 U CN203023267 U CN 203023267U CN 201220624374 CN201220624374 CN 201220624374 CN 201220624374 U CN201220624374 U CN 201220624374U CN 203023267 U CN203023267 U CN 203023267U
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- rigid body
- spring
- leaf spring
- hinge structure
- utility
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Abstract
The utility model relates to a rigid body hinge structure using a leaf spring gemel, belonging to the technical field of precision machinery. The rigid body hinge structure comprises a first rigid body and a second rigid body articulated on the first rigid body by a leaf spring, wherein the leaf spring comprises a first leaf spring and a second leaf spring; one end of the first leaf spring is connected with one end of the first rigid body, and the other end of the first leaf spring is connected with one end of the second rigid body; the second leaf spring is arranged between the first rigid body and the second rigid body; one end of the second leaf spring is connected with the lower part of one end of the first rigid body; and the other end of the second leaf spring is connected with the upper part of one end of the second rigid body. The rigid body hinge structure is simple, convenient to install, high in movement accuracy and small in occupied space.
Description
Technical field
The utility model relates to the precision machinery technology field, is specifically related to a kind of rigid body hinging structure that uses sheet spring hinge.
Background technique
Sheet spring elastic hinge is a kind of micrometric displacement hinge that can support and can lead, and has higher displacement resolution and guiding accuracy, and, machinery-free friction little due to its volume, gapless, movement sensitive advantages of higher are widely used in inductive displacement transducer.The angle that sheet spring elastic hinge can provide, linear displacement motion can be realized by its resiliently deformable, its precision is to realize that by sheet spring hinge the accuracy of motor function decides, under the effect of power, perfect condition is that rigid body is only around a fixing gyration center rotation, but the working position of the resiliently deformable of sheet spring, structural parameter and external force and direction all can have influence on the exercise performance of sheet spring elastic hinge in actual applications, thereby make the gyration center generation skew of rigid body affect its kinematic accuracy.
China Patent No. is that 201020690922.7 patent discloses a kind of rigid body hinging structure and sheet spring hinge thereof that uses sheet spring hinge, comprise the first rigid body and be articulated in the second rigid body on the first rigid body by sheet spring hinge, sheet spring hinge comprises two sheet spring arms that the L-type structure is wholely set, two sides of the first rigid body are fixedly connected with the end of two sheet spring arms respectively, sheet spring hinge is fixedly connected with the second rigid body by two interconnective parts of spring arm, what its sheet spring adopted is the L-type structure, connect inconvenience, cost is higher.
The model utility content
Technical problem to be solved in the utility model is to provide the rigid body hinging structure of use sheet spring hinge a kind of simple in structure, easy to assembly.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of rigid body hinging structure that uses sheet spring hinge, comprise the first rigid body and be articulated in the second rigid body on the first rigid body by the sheet spring, described spring comprises first spring and second spring, one end of described first spring is connected to an end of the first rigid body, the other end of first spring is connected to an end of the second rigid body, described second spring is between the first rigid body and the second rigid body, described second spring one end is connected to the first rigid body one end bottom, and described second spring the other end is connected to the second rigid body one end top.
Described first spring is mutually vertical with second spring.
Described first spring and second spring are T-shaped structure.
Described first spring two ends by the first compressing tablet and the first rigid body be connected rigid body and be connected.
Described second spring two ends by the second compressing tablet and the first rigid body be connected rigid body and be connected.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy for installation, and kinematic accuracy is high, takes up room little.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
as shown in Figure 1, a kind of rigid body hinging structure that uses sheet spring hinge, comprise the first rigid body 1 and be articulated in the second rigid body 2 on the first rigid body 1 by the sheet spring, the sheet spring comprises first spring 11 and second spring 21, one end of first spring 11 is connected to an end of the first rigid body 1, the other end of first spring 11 is connected to an end of the second rigid body 2, second spring 21 is between the first rigid body 1 and the second rigid body 2, second spring 21 1 end are connected to the first rigid body 1 one end bottoms, second spring 21 the other end are connected to the second rigid body 2 one end tops, first spring 11 is mutually vertical with second spring 21, first spring 11 and second spring 21 are T-shaped structure, first spring 11 two ends by the first compressing tablet 111 and the first rigid body 1 be connected rigid body 2 and be connected, second spring 21 two ends by the second compressing tablet 211 and the first rigid body 1 be connected rigid body 2 and be connected.
Above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. rigid body hinging structure that uses sheet spring hinge, comprise the first rigid body and be articulated in the second rigid body on the first rigid body by the sheet spring, described spring comprises first spring and second spring, one end of described first spring is connected to an end of the first rigid body, the other end of first spring is connected to an end of the second rigid body, described second spring is between the first rigid body and the second rigid body, described second spring one end is connected to the first rigid body one end bottom, and described second spring the other end is connected to the second rigid body one end top.
2. a kind of rigid body hinging structure that uses sheet spring hinge according to claim 1, it is characterized in that: described first spring is mutually vertical with second spring.
3. a kind of rigid body hinging structure that uses sheet spring hinge according to claim 1, it is characterized in that: described first spring and second spring are T-shaped structure.
4. a kind of rigid body hinging structure that uses sheet spring hinge according to claim 1 is characterized in that: described first spring two ends by the first compressing tablet and the first rigid body be connected rigid body and be connected.
5. a kind of rigid body hinging structure that uses sheet spring hinge according to claim 1 is characterized in that: described second spring two ends by the second compressing tablet and the first rigid body be connected rigid body and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624374 CN203023267U (en) | 2012-11-23 | 2012-11-23 | Rigid body hinge structure using leaf spring gemel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624374 CN203023267U (en) | 2012-11-23 | 2012-11-23 | Rigid body hinge structure using leaf spring gemel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023267U true CN203023267U (en) | 2013-06-26 |
Family
ID=48647256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624374 Expired - Fee Related CN203023267U (en) | 2012-11-23 | 2012-11-23 | Rigid body hinge structure using leaf spring gemel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023267U (en) |
-
2012
- 2012-11-23 CN CN 201220624374 patent/CN203023267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151123 |