CN211624035U

CN211624035U - Novel pagoda spring

Info

Publication number: CN211624035U
Application number: CN201922266910.5U
Authority: CN
Inventors: 谢哲生; 张秋; 张扬胤; 谢鹏
Original assignee: Yangzhou Xihu Cylindrical Spring Factory
Current assignee: Yangzhou Xihu Cylindrical Spring Factory
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-02
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a novel pagoda spring, including spring body, sleeve one and sleeve two, the spring body is spiral whirlpool and rolls up the type, the peripheral bottom nestification of spring body has sleeve one, sleeve one upper end sliding connection has sleeve two, sleeve two upper end sliding connection has sleeve three. Has the advantages that: the utility model discloses a set up sleeve one, sleeve two, sleeve three, can increase the volume size of spring, make pagoda spring can be applicable to and use in big space, increase application range, can also effectively prevent adhesion such as dust simultaneously, improve pagoda spring's life.

Description

Novel pagoda spring

Technical Field

The utility model relates to a spring technical field, concretely relates to novel pagoda spring.

Background

The pagoda spring is a truncated cone scroll spring, also known as bamboo shoot spring or its shape is in the form of space truncated cone.

Truncated cone scroll springs are classified according to spring parameters and load bearing conditions: 1. equal helix angle truncated cone scroll spring, 2 equal pitch truncated cone scroll spring, 3 equal stress truncated cone scroll spring.

Present pagoda spring volume all is less, and the spring takes place distortion easily when some big spaces use, and easy adhesion dust between the spring, corrodes the spring easily, reduces life, and current pagoda spring both ends bearing capacity is more weak when using in addition, takes place the skew easily during the support, influences the elasticity effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the novel pagoda spring is provided, and the problems that the size of the existing pagoda spring is small, the spring is easy to distort when used in a large space, dust is easy to adhere to the spring, the spring is easy to corrode, and the service life is shortened are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel pagoda spring, including spring body, sleeve one and sleeve two, the spring body is spiral whirlpool and rolls up the type, the peripheral bottom nestification of spring body has sleeve one, sleeve one upper end sliding connection has sleeve two, sleeve two upper end sliding connection has sleeve three.

Furthermore, a spring top ring is formed at the upper end of the spring body, a spring bottom ring is formed at the bottom end of the spring body, and the spring top ring and the spring bottom ring are equal-diameter circular rings.

By adopting the technical scheme, the spring body provides elasticity, so that the pagoda spring has the functions of bearing load and damping, the sleeve I, the sleeve II and the sleeve III provide protection support for the spring body, the size of the spring can be increased, the pagoda spring can be suitable for being used in a large space, the application range is increased, meanwhile, the adhesion of dust and the like can be effectively prevented, the service life of the spring body is prolonged, the bearing capacity of the top end of the spring body is increased through the spring top ring, and the bearing capacity of the bottom end of the spring body is increased through the spring bottom ring, so that the pagoda spring is prevented from offsetting when being supported, and the elastic support effect is ensured.

Furthermore, the slope of the first sleeve, the second sleeve and the third sleeve is the same as the spiral angle of the spring body, and the first sleeve, the second sleeve and the third sleeve can be nested and slide with each other.

By adopting the technical scheme, the first sleeve, the second sleeve and the third sleeve can be nested and slidably accommodated, so that the sliding lubricity among the first sleeve, the second sleeve and the third sleeve is improved, and the friction resistance is reduced.

Furthermore, a first spring clamping groove is formed at the bottom end of the sleeve, a first embedding opening is formed in the side wall of the bottom end of the sleeve, the first embedding opening is communicated with the first spring clamping groove, and the spring bottom ring is embedded into the first spring clamping groove through the first embedding opening.

By adopting the technical scheme, the first spring clamping groove is convenient for the nesting of the spring bottom ring, the bearing capacity of the spring bottom ring is increased, meanwhile, the compactness between the first sleeve and the spring body is increased, the device is more stable to use, and the first spring bottom ring is convenient to embed into the first spring clamping groove.

Furthermore, a spring clamping groove II is formed in the bottom end of the sleeve III, an embedding opening II is formed in the side wall of the top end of the sleeve III, the embedding opening II is communicated with the spring clamping groove II, and the spring top ring is embedded into the spring clamping groove II through the embedding opening II.

Through adopting above-mentioned technical scheme, through spring card slot two is convenient for the spring apical ring is nested, increases the bearing capacity of spring apical ring increases simultaneously sleeve three with compactness between the spring body makes the device use more firm, through inlay mouthful two and be convenient for the spring apical ring embedding in the spring card slot two.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing pagoda spring is small in size, the spring is easy to distort and deform when used in a large space, dust is easy to adhere between the springs, the spring is easy to corrode, and the service life is shortened, the size of the spring can be increased by arranging the sleeve I, the sleeve II and the sleeve III, so that the pagoda spring can be suitable for being used in the large space, the use range is increased, meanwhile, the adhesion of dust and the like can be effectively prevented, and the service life of the pagoda spring is prolonged;

2. for solving current pagoda spring both ends bearing capacity when using is less strong, takes place the skew easily during support, influences the problem of elasticity effect, the utility model discloses a set up spring top ring, spring bottom ring, can effectively increase the bearing capacity at spring both ends for the pagoda spring can avoid taking place the skew when supporting, guarantees elasticity supporting effect.

Drawings

Fig. 1 is a schematic structural view of a novel pagoda spring according to the present invention;

fig. 2 is a schematic structural view of a spring body in the novel pagoda spring of the present invention;

fig. 3 is a bottom view of a third sleeve in the novel pagoda spring of the present invention;

fig. 4 is a top view of a first sleeve in a novel pagoda spring according to the present invention.

The reference numerals are explained below:

1. a spring top ring; 2. a sleeve III; 3. a second sleeve; 4. a first sleeve; 5. embedding an inlet II; 6. a spring clamping groove II; 7. embedding a first inlet; 8. a first spring clamping groove; 9. a spring body; 10. a spring bottom ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the novel pagoda spring in this embodiment includes a spring body 9, a first sleeve 4 and a second sleeve 3, the spring body 9 is of a spiral scroll type, the first sleeve 4 is nested at the bottom end of the periphery of the spring body 9, the second sleeve 3 is slidably connected to the upper end of the first sleeve 4, the third sleeve 2 is slidably connected to the upper end of the second sleeve 3, the spring body 9 provides elastic force to make the pagoda spring have load bearing and damping functions, the first sleeve 4, the second sleeve 3 and the third sleeve 2 provide protection support for the spring body 9, the size of the spring can be increased, the pagoda spring can be used in a large space, the application range is increased, dust and the like can be effectively prevented from adhering, the service life of the spring body 9 is prolonged, the inclination of the first sleeve 4, the second sleeve 3 and the third sleeve 2 is the same as the spiral scroll angle of the spring body 9, the sleeve I4, the sleeve II 3 and the sleeve III 2 can be nested and slidably accommodated, the sliding lubricity between the sleeve I4 and the sleeve II 2 is improved, the friction resistance is reduced, a spring clamping groove II 6 is formed in the bottom end of the sleeve III 2, an embedding opening II 5 is formed in the side wall of the top end of the sleeve III 2, the embedding opening II 5 is communicated with the spring clamping groove II 6, the spring top ring 1 is nested into the spring clamping groove II 6 through the embedding opening II 5, the spring top ring 1 is conveniently nested through the spring clamping groove II 6, the bearing capacity of the spring top ring 1 is increased, meanwhile, the compactness between the sleeve III 2 and the spring body 9 is increased, the device is more stable in use, and the spring top ring 1 is conveniently embedded into the spring clamping groove II 6 through the embedding opening II 5.

As shown in fig. 1 and fig. 2, in this embodiment, a top spring ring 1 is formed at the upper end of a spring body 9, a bottom spring ring 10 is formed at the bottom end of the spring body 9, the top spring ring 1 and the bottom spring ring 10 are equal-diameter circular rings, the top bearing capacity of the spring body 9 is increased by the top spring ring 1, and the bearing capacity at the bottom end of the spring body 9 is increased by the bottom spring ring 10, so that the pagoda spring is prevented from deviating during supporting, and the elastic supporting effect is ensured.

As shown in fig. 1 and 3, in the embodiment, a first spring slot 8 is formed at the bottom end of a first sleeve 4, a first embedding opening 7 is formed on the side wall of the bottom end of the first sleeve 4, the first embedding opening 7 is communicated with the first spring slot 8, a first spring bottom ring 10 is embedded into the first spring slot 8 through the first embedding opening 7, the first spring bottom ring 10 is conveniently embedded through the first spring slot 8, the bearing capacity of the first spring bottom ring 10 is increased, meanwhile, the compactness between the first sleeve 4 and a spring body 9 is increased, the device is more stable in use, and the first spring bottom ring 10 is conveniently embedded into the first spring slot 8 through the first embedding opening 7.

The specific implementation process of this embodiment is as follows: spring bottom ring 10 is through inlaying in the one 7 nested spring draw-in groove 8 that goes into of entry, spring top ring 1 is through inlaying in the two 5 nested spring draw-in grooves two 6 that go into of entry, can effectively increase the bearing capacity at spring both ends, increase the holistic compactedness of pagoda spring simultaneously, it is more firm to make the device use, can avoid taking place the skew when supporting, guarantee elasticity supporting effect, the spring can drive in sleeve three 2 nestification sleeve two 3 in compression process, sleeve two 3 nestification sleeve one 4 in, can protect the support to spring body 9, and increase the volume size of spring, make pagoda spring can be applicable to and use in big space, increase application range, can also effectively prevent adhesion such as dust simultaneously, improve spring body 9's life, increase the practicality.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A novel pagoda spring is characterized in that: including spring body (9), sleeve (4) and sleeve two (3), spring body (9) are the spiral vortex type, the peripheral bottom nestification of spring body (9) has sleeve (4), sleeve (4) upper end sliding connection has sleeve two (3), sleeve two (3) upper end sliding connection has sleeve three (2).

2. The novel pagoda spring as set forth in claim 1, wherein: spring body (9) upper end shaping has spring top ring (1), spring body (9) bottom shaping has spring bottom ring (10), spring top ring (1) with spring bottom ring (10) are the isodiametric ring.

3. The novel pagoda spring as set forth in claim 1, wherein: the inclination of the sleeve I (4), the sleeve II (3) and the sleeve III (2) is the same as the spiral angle of the spring body (9), and the sleeve I (4), the sleeve II (3) and the sleeve III (2) can be nested and slide with each other.

4. The novel pagoda spring as set forth in claim 2, wherein: the bottom end of the sleeve I (4) is formed with a spring clamping groove I (8), the side wall of the bottom end of the sleeve I (4) is formed with an embedding opening I (7), the embedding opening I (7) is communicated with the spring clamping groove I (8), and the spring bottom ring (10) is embedded into the spring clamping groove I (8) through the embedding opening I (7).

5. The novel pagoda spring as set forth in claim 2, wherein: the spring clamping groove II (6) is formed in the bottom end of the sleeve III (2), the embedding opening II (5) is formed in the side wall of the top end of the sleeve III (2), the embedding opening II (5) is communicated with the spring clamping groove II (6), and the spring top ring (1) is embedded into the spring clamping groove II (6) through the embedding opening II (5).