CN219119672U

CN219119672U - Elastic element

Info

Publication number: CN219119672U
Application number: CN202320294439.4U
Authority: CN
Inventors: 郭志红; 王利涛; 乔龙; 王衙婻; 张笑笑
Original assignee: Luoyang Kaiyun Equipment Technology Co ltd
Current assignee: Luoyang Kaiyun Equipment Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-02
Anticipated expiration: 2033-02-23

Abstract

The utility model belongs to the technical field of mechanical parts, and particularly relates to an elastic element, which comprises an elastic element body, wherein the elastic element body comprises an elastic part, the elastic part is in a circular tube shape, a first adjusting groove and a second adjusting groove are formed in the outer side of the elastic part in a penetrating manner, the first adjusting groove and the second adjusting groove are arranged in a staggered manner, connecting parts are fixedly connected to two ends of the elastic part, buckling parts are symmetrically arranged at one end of the connecting part, the buckling parts are fixedly connected with the connecting parts through nuts, and a rotating shaft is clamped at the inner side of the buckling parts which are symmetrically arranged. The elastic part and the connecting part are fixedly connected, and the connecting part is also of a complete structure, and the surface of the connecting part is not provided with a through groove, so that the connection strength between the elastic part and the connecting part is also higher than that of the traditional grooving structure design; and buckling pieces are arranged at the two ends of the elastic piece body, and the elastic piece body can be connected with the rotating shaft through the buckling pieces.

Description

Elastic element

Technical Field

The utility model belongs to the technical field of mechanical parts, and particularly relates to an elastic element.

Background

The elastic coupling has the buffer and vibration reduction effects besides the capacity of compensating the relative displacement of two axes because of containing the elastic element; the structure of the device is composed of an elastic piece and a connecting piece.

However, in the conventional coupling, the elastic member and the connecting member are generally designed as an integral structure, and in order to facilitate the installation of the connecting member on the rotating shaft, an open slot must be designed at one end of the connecting portion, and the design of the open slot can allow the connecting portion to be sleeved on the rotating shaft, but also reduces the connection strength between the connecting portion and the elastic portion.

Disclosure of Invention

In view of the problems existing in the prior art, an object of the present utility model is to provide an elastic element which can achieve an improved connection strength between an elastic member and a connecting member.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an elastic element, includes the elastic component body, the elastic component body includes the elastic part, the shape of elastic part sets up to the pipe shape, and the outside of elastic part runs through and has seted up first adjustment tank and second adjustment tank, first adjustment tank and the crisscross setting of second adjustment tank, the equal fixedly connected with connecting portion in both ends of elastic part, the one end symmetry of connecting portion is provided with the buckling piece, through nut fixed connection between buckling piece and the connecting portion, and the inboard joint of the buckling piece that the symmetry set up has the pivot.

Further, the side fixedly connected with screw thread post of connecting portion, the locking groove has been seted up in the one end outside of buckling piece, the equidistant distribution of axis around the buckling piece of locking groove, the through-hole has been seted up in the inboard one end of locking groove penetration.

Further, the laminating groove has been seted up to the side of buckling piece, the inboard fixedly connected with locating piece in laminating groove, the constant head tank has been seted up in the outside of pivot, and mutually support between locating piece and the constant head tank.

Furthermore, the side face of the buckling piece is symmetrically and fixedly connected with a connecting plate, the side face of the connecting plate is provided with connecting holes in a penetrating mode, and the connecting holes are distributed at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the elastic part and the connecting part are fixedly connected, and the connecting part is also of a complete structure, and the surface of the connecting part is not provided with a through groove, so that the connection strength between the elastic part and the connecting part is also higher than that of the traditional grooving structure design; and buckling pieces are arranged at the two ends of the elastic piece body, and the elastic piece body can be connected with the rotating shaft through the buckling pieces.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the elastic member body of the present utility model;

FIG. 3 is a schematic view of a fastener of the present utility model;

FIG. 4 is a schematic structural view of a fastener according to the present utility model;

fig. 5 is a schematic structural view of the rotating shaft of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an elastic member body; 11. an elastic part; 111. a first adjustment tank; 112. a second regulating groove; 12. a connection part; 121. a threaded column;

2. a fastener; 21. a connecting plate; 211. a connection hole; 22. a locking groove; 221. a through hole; 23. a bonding groove; 231. a positioning block;

3. a rotating shaft; 31. and a positioning groove.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Referring to fig. 1-5, an elastic element includes an elastic element body 1, the elastic element body 1 includes an elastic portion 11, the shape of the elastic portion 11 is set to be a circular tube, and a first adjusting groove 111 and a second adjusting groove 112 are provided in a penetrating manner on the outer side of the elastic portion 11, the first adjusting groove 111 and the second adjusting groove 112 are provided in a staggered manner, two ends of the elastic portion 11 are fixedly connected with a connecting portion 12, one end of the connecting portion 12 is symmetrically provided with a fastening piece 2, the fastening piece 2 is fixedly connected with the connecting portion 12 through a nut, and a rotating shaft 3 is clamped on the inner side of the fastening piece 2 which is symmetrically arranged.

According to the above structure, when the elastic member body 1 is mounted on the rotating shaft 3, the fastener 2 is first required to be clamped to one end of the rotating shaft 3, the fastener 2 is locked and reinforced by using the bolt, then the elastic member body 1 is inserted into one end of the fastener 2, and the position of the elastic member body 1 is locked by using the nut; since the elastic portion 11 and the connecting portion 12 are fixedly connected, and the connecting portion 12 is also a complete structure, and the surface of the connecting portion is not provided with through grooves, the connection strength between the elastic portion 11 and the connecting portion 12 is also greater than that of the conventional grooving structure design.

Referring to fig. 2 and 3, a threaded post 121 is fixedly connected to a side surface of the connecting portion 12, locking grooves 22 are formed on an outer side of one end of the fastener 2, the locking grooves 22 are distributed at equal intervals around a central axis of the fastener 2, and a through hole 221 is formed through an inner side end of the locking groove 22.

According to the above structure, when the locking groove 22 of the elastic member body 1 is coupled, it is necessary to pass the screw column 121 through the through hole 221, then, install the nut on the screw column 121, and fasten the nut.

Referring to fig. 4 and 5, the side of the fastener 2 is provided with a fitting groove 23, the inner side of the fitting groove 23 is fixedly connected with a positioning block 231, the outer side of the rotating shaft 3 is provided with a positioning groove 31, and the positioning block 231 and the positioning groove 31 are mutually matched.

According to the above structure, when the fastener 2 is connected to the shaft 3, the positioning block 231 is locked into the positioning groove 31, and then the position of the fastener 2 is fixed by using the bolt, and the positioning block 231 is locked into the positioning groove 31, so that the shaft 3 and the fastener 2 do not slide when the shaft 3 rotates.

Referring to fig. 3, the side surfaces of the fastening pieces 2 are symmetrically and fixedly connected with connecting plates 21, and connecting holes 211 are formed in the side surfaces of the connecting plates 21 in a penetrating manner, wherein the connecting holes 211 are distributed at equal intervals.

According to the above structure, when the fastener 2 is required to be fixed to the rotation shaft 3, the connection plate 21 is simply connected using a bolt.

The working principle of the utility model is as follows: when the elastic piece body 1 is mounted on the rotating shaft 3, firstly, the buckling piece 2 is clamped at one end of the rotating shaft 3, the buckling piece 2 is locked and reinforced by using a bolt, then the elastic piece body 1 is inserted into one end of the buckling piece 2, and the position of the elastic piece body 1 is locked by using a nut; since the elastic portion 11 and the connecting portion 12 are fixedly connected, and the connecting portion 12 is also a complete structure, and the surface of the connecting portion is not provided with through grooves, the connection strength between the elastic portion 11 and the connecting portion 12 is also greater than that of the conventional grooving structure design.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. Elastic element, comprising an elastic element body (1), characterized in that: the elastic piece body (1) comprises an elastic part (11), the shape of the elastic part (11) is set into a circular tube shape, a first adjusting groove (111) and a second adjusting groove (112) are formed in the outer side of the elastic part (11) in a penetrating mode, the first adjusting groove (111) and the second adjusting groove (112) are arranged in a staggered mode, connecting parts (12) are fixedly connected to two ends of the elastic part (11), buckling pieces (2) are symmetrically arranged at one ends of the connecting parts (12), the buckling pieces (2) are fixedly connected with the connecting parts (12) through nuts, and rotating shafts (3) are clamped on the inner sides of the buckling pieces (2) which are symmetrically arranged.

2. An elastic element according to claim 1, characterized in that: the side fixedly connected with screw thread post (121) of connecting portion (12), locking groove (22) have been seted up in the one end outside of buckling piece (2), locking groove (22) are equidistant around the axis of buckling piece (2) and are distributed, through-hole (221) have been seted up in the inboard one end of locking groove (22) run through.

3. An elastic element according to claim 1, characterized in that: the side of buckling piece (2) has seted up laminating groove (23), the inboard fixedly connected with locating piece (231) of laminating groove (23), constant head tank (31) have been seted up in the outside of pivot (3), and mutually support between locating piece (231) and constant head tank (31).

4. An elastic element according to claim 1, characterized in that: the side face of the buckling piece (2) is symmetrically and fixedly connected with a connecting plate (21), connecting holes (211) are formed in the side face of the connecting plate (21) in a penetrating mode, and the connecting holes (211) are distributed at equal intervals.