CN209781531U - Butterfly spring - Google Patents

Abstract

The application discloses butterfly spring, including two spinal branch daggers and four supporting parts, two spinal branch daggers slope setting each other, the both ends of every spinal branch dagger are all fixed and are provided with a supporting part, and wherein two supporting parts fixed connection are in the same place, and have formed a hexahedron between four supporting parts. In this device, four supporting parts form a hexahedron, and when placing the use in square or rectangular space, 2 supporting parts just in time support square or rectangular lateral wall, can not take place the skew when external force extrudees this device like this.

Description

Butterfly spring

Technical Field

The utility model relates to a shock-absorbing equipment field especially relates to a butterfly spring.

Background

The round tube type spring is damping equipment widely applied at present, but the round tube type spring has a defect in use, namely, the round tube type spring can only be placed in a round space for damping, once the round tube type spring is placed in a square or rectangular space, the round tube type spring is easy to deviate due to stress, and the round tube type spring is likely to overturn when the deviation amount is large.

SUMMERY OF THE UTILITY MODEL

the utility model provides a to above-mentioned problem, a butterfly spring is proposed.

The utility model adopts the following technical scheme:

The utility model provides a butterfly spring, includes two spinal branch daggers and four supporting parts, two spinal branch daggers slope setting each other, the both ends of every spinal branch dagger are all fixed and are provided with a supporting part, and wherein two supporting parts fixed connection are in the same place, and have formed a hexahedron between four supporting parts.

in this device, four supporting parts form a hexahedron, and when placing the use in square or rectangular space, 2 supporting parts just in time support square or rectangular lateral wall, can not take place the skew when external force extrudees this device like this.

Optionally, each support portion is provided with two connecting ends, each support portion is fixed with the support column through one connecting end of the support portion, and the two support portions are fixedly connected together through respective connecting ends.

Optionally, the support portion includes a semicircular ring and two connection columns, and the two connection columns are respectively fixed at two ends of the semicircular ring.

The connecting end is referred to as a connecting post.

Optionally, the supporting column is a metal supporting column, and the supporting portion is a metal supporting portion.

The utility model has the advantages that: four supporting parts form a hexahedron, and when placing the use in square or rectangular space, 2 supporting parts just in time support square or rectangular lateral wall, can not take place the skew when external force extrudees this device like this.

Description of the drawings:

FIG. 1 is a schematic view of the structure of example 1;

FIG. 2 is a schematic view of the structure of example 2;

FIG. 3 is a schematic view of the structure of example 3;

FIG. 4 is a schematic view of the structure of example 4.

the figures are numbered: 1. semicircle ring, 2, spliced pole, 3, support column.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides a spring, constitute including four supporting parts and two support columns 3, every supporting part comprises a semicircle ring 1 and two spliced poles 2, two spliced poles 2 are fixed respectively at the both ends of semicircle ring 1, two support columns 3 are respectively, two support columns 3 slope setting each other, the both ends of every support column 3 are all connected and are fixed with a supporting part, a hexahedron has been formed between four supporting parts, semicircle ring 1 in this embodiment, adopt the cylinder steel to make between spliced pole 2 and the 3 three of support column, and semicircle ring 1, adopt integrated into one piece between spliced pole 2 and the 3 three of support column, spliced pole 2 is one in a plane with semicircle ring 1 in this embodiment.

Example 2

The structure of this embodiment is similar to that of embodiment 1, and the difference between the two embodiments is that in this embodiment, the semicircular ring 1 and the connecting column 2 are beveled, and the semicircular ring 1 and the connecting column 2 are not in the same plane.

Example 3

This embodiment is similar to the mechanism of embodiment 1, and the difference between the two embodiments is that the semicircular ring 1, the connecting column 2 and the supporting column 3 are made of flat steel.

Example 4

The structure of this embodiment is similar to that of embodiment 2, and the difference between the two embodiments is that the semicircular ring 1, the connecting column 2 and the supporting column 3 are all made of flat steel.

the above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (4)

1. The butterfly spring is characterized by comprising two support columns and four support parts, wherein the two support columns are arranged in an inclined mode, two support parts are fixedly arranged at two ends of each support column, the two support parts are fixedly connected together, and a hexahedron is formed between the four support parts.

2. A butterfly spring according to claim 1, wherein two attachment ends are provided on each support portion, each support portion being secured to the support post by its own one of the attachment ends, and wherein the two support portions are secured together by their respective attachment ends.

3. The butterfly spring of claim 2, wherein the support portion includes a semi-circular ring and two connection posts fixed to both ends of the semi-circular ring.

4. The butterfly spring of claim 1 wherein said support post is a metal support post and said support portion is a metal support portion.