CN218031324U

CN218031324U - Linkage plate structure

Info

Publication number: CN218031324U
Application number: CN202222444555.8U
Authority: CN
Inventors: 杨小赞
Original assignee: Zhejiang Yaosu Environmental Protection Technology Co ltd
Current assignee: Zhejiang Yaosu Environmental Protection Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-09-15
Publication date: 2022-12-13
Anticipated expiration: 2032-09-15
Also published as: CN218802694U; CN218434155U; CN218428914U; CN218430603U; CN218434156U; CN219447536U; CN116812275A; CN218434102U; CN219493753U

Abstract

The application discloses linkage plate structure, it belongs to mechanical transmission field. A linkage plate structure comprising: the matching hole is formed in the linkage plate so that the linkage plate can rotate by taking the axis of the matching hole as a rotation axis; the first cambered surface is positioned on the side surface of the linkage plate, is used for abutting against the driving wheel and extends from a starting point to a terminal point; the second arc surface is connected to the terminal point of the first arc part and extends outwards back to the first arc part; the distance between the axis of the matching hole and a point on the first arc part is gradually increased from the starting point to the end point of the first arc part; the distance between all points on the second arc part and the axis of the matching hole is greater than the distance between the end point and the axis of the matching hole. The beneficial effect of this application lies in providing the linkage plate structure of dead point of avoiding appearing.

Description

Linkage plate structure

Technical Field

The application relates to the field of mechanical transmission, in particular to a linkage plate structure.

Background

The linkage plate is a part for transmitting power and is generally connected to the driving end, and the driving end transmits the power to the driven end through the linkage plate.

The existing product structure is generally approximate to an oval shape, at least two curved surfaces connected together are machined on the oval shape, and the use mode is similar to the matching use of a cam and a cam follower when the product is used, but the existing product is characterized in that one curved surface is outward expanded, the other curved surface is contracted, only one curved surface is driven when the product is used, the other curved surface can reset the curved surface, and a dead point of a clamping position is easily generated.

There is no linkage plate structure that avoids the occurrence of dead spots.

SUMMERY OF THE UTILITY MODEL

This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the technical problems mentioned in the above background section, some embodiments of the present application provide a linkage plate structure including: the matching hole is formed in the linkage plate so that the linkage plate can rotate by taking the axis of the matching hole as a rotation axis; the first cambered surface is positioned on the side surface of the linkage plate, is used for being abutted against the driving wheel and extends from a starting point to a terminal point; the second arc surface is connected to the terminal point of the first arc part and extends outwards back to the first arc part; the distance between the axis of the matching hole and a point on the first arc part is gradually increased from the starting point to the end point of the first arc part; the distance between all points on the second arc part and the axis of the matching hole is greater than the distance between the end point and the axis of the matching hole.

Furthermore, one side of the linkage plate is provided with a avoiding groove, the avoiding groove is arranged close to the second cambered surface, the other side of the linkage plate is provided with an inclined surface, and the inclined surface is in butt joint with the first cambered surface.

Further, a point on the first arc portion, which is close to the inclined surface, is a starting point, and a point on the first arc portion, which is far from the inclined surface, is an end point.

Further, the distance between the point on the second arc part along the extending direction of the terminal point of the first arc part to the terminal point of the other end of the second arc part and the axis of the matching hole is gradually increased.

Furthermore, a raised profile part is formed on one end face edge of the linkage plate.

Further, a plurality of support rod bodies connected to the raised profile portions are formed on the linkage plate.

Furthermore, the linkage plate is provided with two raised circular ring parts at the axis of the matching hole.

Furthermore, a plurality of insertion rod parts are formed on the end face, away from the raised profile part, of the linkage plate.

The beneficial effect of this application lies in: a linkage plate structure for preventing occurrence of dead spots is provided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it.

Further, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and that elements and elements are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

fig. 2 is a structural schematic diagram of a part of the embodiment, mainly illustrating a back structure of the linkage structure.

Reference numerals are as follows:

the support rod comprises a matching hole 1, a first arc part 2, a second arc part 3, a spacing groove 4, a raised outline part 5, a support rod body part 6, a circular ring part 7 and an inserted rod part 8.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the disclosure are shown in the drawings, it is to be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings. The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.

It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-2, a linkage plate structure includes: the matching hole is formed in the linkage plate so that the linkage plate can rotate by taking the axis of the matching hole as a rotation axis; the first cambered surface is positioned on the side surface of the linkage plate, is used for abutting against the driving wheel and extends from a starting point to a terminal point; the second arc surface is connected to the terminal point of the first arc part and extends outwards back to the first arc part; the distance between the axis of the matching hole and a point on the first arc part is gradually increased from the starting point to the end point of the first arc part; the distance between all points on the second arc part and the axis of the matching hole is greater than the distance between the end point and the axis of the matching hole. And one side of the linkage plate is provided with a avoiding groove, the avoiding groove is arranged close to the second cambered surface, the other side of the linkage plate is provided with an inclined surface, and the inclined surface is in butt joint with the first cambered surface. The point on the first arc part close to the inclined plane is a starting point, and the point far away from the inclined plane is an end point. The distance between the point on the second arc part along the extending direction of the terminal point of the first arc part to the terminal point of the other end of the second arc part and the axis of the matching hole is gradually increased. One end face edge of the linkage plate is provided with a convex profile part. A plurality of support rod bodies connected to the raised profile portions are formed on the linkage plate. The linkage plate is provided with two raised circular ring parts at the axis of the matching hole. The end face of the linkage plate, which is far away from the raised contour part, is provided with a plurality of plug rod parts.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.

Claims

1. A linkage plate structure characterized by: the method comprises the following steps:

the matching hole is formed in the linkage plate so that the linkage plate can rotate by taking the axis of the matching hole as a rotation axis;

the first cambered surface is positioned on the side surface of the linkage plate, is used for abutting against the driving wheel and extends from a starting point to a terminal point;

the second arc surface is connected to the terminal point of the first arc part and extends outwards back to the first arc part;

the distance between the axis of the matching hole and a point on the first arc part is gradually increased from the starting point to the end point of the first arc part; the distance between all points on the second arc part and the axis of the matching hole is greater than the distance between the end point and the axis of the matching hole.

2. The linkage plate structure according to claim 1, wherein:

and one side of the linkage plate is provided with a avoiding groove, the avoiding groove is arranged close to the second cambered surface, the other side of the linkage plate is provided with an inclined surface, and the inclined surface is in butt joint with the first cambered surface.

3. The linkage plate structure according to claim 2, wherein:

the point on the first arc part close to the inclined plane is a starting point, and the point far away from the inclined plane is an end point.

4. A ganged plate structure according to any one of claims 1 to 3, characterised in that:

the distance between the point on the second arc part along the extending direction of the terminal point of the first arc part to the terminal point of the other end of the second arc part and the axis of the matching hole is gradually increased.

5. The linkage plate structure according to claim 1, wherein:

the edge of one end face of the linkage plate is provided with a convex outline part.

6. A linkage plate structure according to claim 5, wherein:

a plurality of support rod bodies connected to the raised profile portions are formed on the linkage plate.

7. The linkage plate structure according to claim 1, wherein:

the linkage plate is provided with two raised circular ring parts at the axis of the matching hole.

8. A linkage plate structure according to claim 5, wherein:

the end face of the linkage plate, which is far away from the raised contour part, is provided with a plurality of plug rod parts.