CN217814693U

CN217814693U - Tensile snake-shaped spring with high adaptability

Info

Publication number: CN217814693U
Application number: CN202221398173.XU
Authority: CN
Inventors: 宋秀珍; 周亦瑜; 宋天炯; 熊鸿福
Original assignee: Suzhou Yuming Technology Co ltd
Current assignee: Suzhou Yuming Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-15
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a high adaptability serpentine spring of tensile, including serpentine spring body, tensile spring, third fixed block, first wear-resisting rubber layer, tensile steel wire, fixed sleeve, connecting plate and connecting hole, serpentine spring body surface is provided with first extension piece, the first fixed cylinder of first extension piece surface fixed connection, first fixed cylinder surface is provided with tensile spring, the tensile spring tip is provided with the fixed cylinder of second, the fixed cylinder surface fixed connection of second has first fixed block, the fixed cylinder surface fixed connection of first fixed block has the second fixed block. The utility model discloses a serpentine spring body, a tensile spring, a third fixed block, a first wear-resistant rubber layer, a tensile steel wire, a fixed sleeve and a connecting plate; the advantages of strong tensile strength, difficult deformation, suitability for any occasion, convenient splicing and long service life.

Description

Tensile snake-shaped spring with high adaptability

Technical Field

The utility model relates to a serpentine spring technical field, concretely relates to high adaptability serpentine spring of tensile.

Background

The tensile snake-shaped spring with high adaptability has strong tensile capacity, is not easy to deform, is suitable for any occasions, is convenient to splice and has long service life.

The existing serpentine spring is poor in tensile resistance and cannot resist high tensile force, and is easy to deform, for example, the serpentine spring disclosed by the publication number CN202022380898.3 comprises a serpentine spring body, two ends of the serpentine spring body are fixedly connected with spring connecting cards, one end, far away from the serpentine spring body, of each spring connecting card is fixedly connected with a connecting shaft, one end, far away from the corresponding spring connecting card, of the connecting shaft is nested with an adjusting knob, and one side, close to the connecting shaft, of the adjusting knob is provided with an installation card. The utility model discloses a first fixture block and second fixture block can firmly install serpentine spring body on the inside support of car seat, guarantee that serpentine spring body's installation is more firm stable, prevent to become flexible; through the adjust knob who sets up, can rotate the spring coupling card through the connecting axle, the spring coupling card drives serpentine spring body and rotates, has realized the upset of serpentine spring body, uses a period back when the serpentine spring body, can use serpentine spring body upset, can prevent that serpentine spring body elasticity from descending, has improved the live time of serpentine spring body greatly.

Therefore, the tensile serpentine spring with high adaptability is invented to solve the problems that the tensile force is poor, the higher tensile force cannot be resisted, and the serpentine spring is easy to deform.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high adaptability serpentine spring of tensile to it is relatively poor to solve the anti pulling force in the technique, can not resist higher pulling force, the very easy problem of warping.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a tensile high adaptability serpentine spring, includes serpentine spring body, tensile spring, third fixed block, first wear-resisting rubber layer, tensile steel wire, fixed sleeve, connecting plate and connecting hole, serpentine spring body surface is provided with first extension piece, first extension piece surface fixedly connected with first fixed cylinder, first fixed cylinder surface is provided with tensile spring, the tensile spring tip is provided with the fixed cylinder of second, the fixed cylinder surface fixedly connected with first fixed block of second, first fixed block surface fixedly connected with second fixed block, second fixed block surface fixedly connected with third fixed block, second fixed block surface is provided with the tensile steel wire, and first fixed cylinder is the same with the fixed cylinder of second, and the surface is first fixed block, second fixed block and third fixed block all fixedly connected to, and the both ends of being convenient for fixed tensile steel wire have been solved the stretching resistance relatively poor, can not resist higher pulling force, the very easy problem of warping.

Preferably, the outer surface of the serpentine spring body is provided with a second expansion block, the second expansion block is fixedly connected with a second fixed cylinder, and the position relationship between the second expansion block and the second fixed cylinder is determined.

Preferably, serpentine spring body tip is provided with fixed sleeve, fixed sleeve is provided with two, two fixed sleeve symmetry, fixed sleeve are used for the tip of fixed serpentine spring body.

Preferably, the outer surface of the third fixed block is provided with a first wear-resistant rubber layer, a second wear-resistant rubber layer is arranged inside the third fixed block, and the first wear-resistant rubber layer and the second wear-resistant rubber layer are used for preventing the edges and corners of the third fixed block from breaking the tensile steel wires.

Preferably, the tensile steel wire is located on the axis of the tensile spring, and the tensile steel wire is used for enhancing the tensile force of the tensile spring.

Preferably, the end part of the fixed sleeve is fixedly connected with a connecting plate, and the fixed sleeve and the connecting plate are in position relation.

Preferably, the connecting plate is provided with two, two the connecting plate symmetry, the connecting hole has been seted up to the connecting plate surface, and the connecting plate is used for connecting another connecting plate, makes a plurality of serpentine spring splice together.

Preferably, six connecting holes are formed, every three connecting holes form a group, two groups of connecting holes are symmetrical, and the connecting holes are convenient to connect.

In the technical scheme, the utility model provides a technological effect and advantage: the anti-theft spring has the technical effects that the anti-theft spring comprises a snake-shaped spring body, a tensile spring, a third fixed block, a first wear-resistant rubber layer, a tensile steel wire, a fixed sleeve and a connecting plate; the novel cable has the advantages of strong tensile capacity, difficulty in deformation, suitability for any occasions, convenience in splicing and long service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the serpentine spring body of the present invention;

fig. 2 is a schematic perspective view of the tensile spring of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is a schematic perspective view of the connection plate of the present invention.

Description of the reference numerals:

1. a serpentine spring body; 2. a first extension block; 3. a second extension block; 4. a first stationary cylinder; 5. a tension spring; 6. a second stationary cylinder; 7. a first fixed block; 8. a second fixed block; 9. a third fixed block; 10. a first wear resistant rubber layer; 11. a second wear-resistant rubber layer; 12. a tensile steel wire; 13. fixing the sleeve; 14. a connecting plate; 15. and connecting the holes.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a high adaptability serpentine spring of tensile as shown in fig. 1-4, including serpentine spring body 1, tensile spring 5, third fixed block 9, first wear-resistant rubber layer 10, tensile steel wire 12, fixing sleeve 13, connecting plate 14 and connecting hole 15, 1 surface of serpentine spring body is provided with

first extension piece

2, 2 first fixing cylinder 4 of surface fixedly connected with of first extension piece, 4 surfaces of first fixing cylinder are provided with

tensile spring

5, 5 tip of tensile spring is provided with

second fixing cylinder

6, 6 surface fixedly connected with first fixed block 7 of second fixing cylinder, 7 surface fixedly connected with second fixed block of first

fixed block

8, 8 surface fixedly connected with third fixed block 9 of second fixed block, 8 surfaces of second fixed block are provided with tensile steel wire 12.

The outer surface of snake-shaped spring body 1 is provided with second extension block 3, the fixed cylinder 6 of 3 fixedly connected with second of second extension block, 1 tip of snake-shaped spring body is provided with fixed sleeve 13, fixed sleeve 13 is provided with two, two fixed sleeve 13 symmetries, the outer surface of third fixed block 9 is provided with first wear-resistant rubber layer 10, the inside second wear-resistant rubber layer 11 that is provided with of third fixed block 9, tensile steel wire 12 is located tensile spring 5's axis, fixed sleeve 13 tip fixedly connected with connecting plate 14, connecting plate 14 is provided with two, two connecting plate 14 symmetries, connecting hole 15 has been seted up to connecting plate 14 surface, six have been seted up to connecting hole 15, every three of six connecting holes 15 is a set of, two sets of connecting hole 15 symmetries.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, when the device is used, a first expansion block 2 and a second expansion block 3 are fixed on a serpentine spring body 1 and are fixed together by a first expansion block 2 and a first fixed cylinder 4, a second expansion block 3 and a second fixed cylinder 6 are fixed together, a tensile spring 5 is fixed between the first fixed cylinder 4 and the second fixed cylinder 6, a first fixed block 7, a second fixed block 8 and a third fixed block 9 are fixed on the outer surfaces of the first fixed cylinder 4 and the second fixed cylinder 6, a tensile steel wire 12 is wound on the outer surface of the second fixed block 8, the wound tensile steel wire 12 is firmly welded by electric welding, the tensile steel wire 12 penetrates through the inside of the third fixed block 9, the third fixed block 9 is provided with a first wear-resistant rubber layer 10 and a second wear-resistant rubber layer 11, the problem that the tensile steel wire 12 is worn at the third fixed block 9 to cause serpentine fracture of the tensile steel wire 12 is solved, the diameters of the first fixed block 7, the second fixed block 8 and the third fixed block 9 are smaller than the inner diameter of the serpentine spring 5, the end portions of the tensile spring body 1 are provided with a plurality of connecting plates 14 which can be connected together to enable the serpentine spring body 1 to be connected together.

Referring to the attached drawings 1-4 of the specification, when the device is used and pulling the serpentine spring body 1, the serpentine spring body 1 has certain tensile resistance, the tensile spring 5 is arranged in the middle of the serpentine spring body 1, the tensile resistance of the serpentine spring body 1 is further enhanced, the tensile steel wire 12 is arranged in the middle of the tensile spring 5, the tensile resistance of the serpentine spring body 1 and the tensile spring 5 is further enhanced, and therefore the overall tensile resistance of the device is improved.

Claims

1. The utility model provides a high adaptability serpentine spring of tensile, includes serpentine spring body (1), tensile spring (5), third fixed block (9), first wear-resisting rubber layer (10), tensile steel wire (12), fixed sleeve (13), connecting plate (14) and connecting hole (15), its characterized in that: serpentine spring body (1) surface is provided with first extension piece (2), first extension piece (2) surface fixed connection has first fixed cylinder (4), first fixed cylinder (4) surface is provided with tensile spring (5), tensile spring (5) tip is provided with second fixed cylinder (6), second fixed cylinder (6) surface fixed connection has first fixed block (7), first fixed block (7) surface fixed connection has second fixed block (8), second fixed block (8) surface fixed connection has third fixed block (9), second fixed block (8) surface fixed connection is provided with tensile steel wire (12).

2. The tension-resistant serpentine spring as defined in claim 1, wherein: the outer surface of the snake-shaped spring body (1) is provided with a second expansion block (3), and the second expansion block (3) is fixedly connected with a second fixing cylinder (6).

3. The tension-resistant serpentine spring with high adaptability as claimed in claim 1, wherein: the end part of the snake-shaped spring body (1) is provided with two fixing sleeves (13), and the two fixing sleeves (13) are symmetrical.

4. The tension-resistant serpentine spring with high adaptability as claimed in claim 1, wherein: the outer surface of the third fixed block (9) is provided with a first wear-resistant rubber layer (10), and a second wear-resistant rubber layer (11) is arranged inside the third fixed block (9).

5. The tension-resistant serpentine spring with high adaptability as claimed in claim 1, wherein: the tensile steel wire (12) is positioned on the axis of the tensile spring (5).

6. The tension-resistant serpentine spring with high adaptability as claimed in claim 1, wherein: the end part of the fixed sleeve (13) is fixedly connected with a connecting plate (14).

7. The serpentine spring with high adaptability and tension as claimed in claim 6, wherein: the connecting plates (14) are arranged in two numbers, the two connecting plates (14) are symmetrical, and the outer surfaces of the connecting plates (14) are provided with connecting holes (15).

8. The tension-resistant serpentine spring with high adaptability as claimed in claim 7, wherein: six connecting holes (15) are formed, every three connecting holes (15) form a group, and the two groups of connecting holes (15) are symmetrical.