CN217633595U

CN217633595U - 7-ring spring

Info

Publication number: CN217633595U
Application number: CN202221047242.2U
Authority: CN
Inventors: 梁路元
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-21
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a 7 ring spring, including first support, the top of first support is provided with the multi-ring spring body, and the top of multi-ring spring body is provided with the second support, the top of first support is provided with the fixed plate all around, and the inside of fixed plate has seted up the cavity, the below of second support is provided with the deflector all around, and the deflector is connected with the cavity. This 7 ring spring is provided with fixed plate and deflector, and when the multi-ring spring body was flexible, the deflector can slide in the inside of fixed plate for can lead to the flexible route of multi-ring spring body, thereby avoid it to appear bending deformation, and curved fixed plate and deflector can live the spring copper wire of multi-ring spring body all around, thereby can avoid the foreign matter card to go into among the spring copper wire of multi-ring spring body, improve its practicality.

Description

7-ring spring

Technical Field

The utility model relates to a spring correlation technique field specifically is a 7 ring spring.

Background

The spring is a mechanical part which works by elasticity, is generally made of spring steel, can control the movement of a machine part, relieves the impact or vibration, stores energy, measures the magnitude of force and the like by utilizing the elasticity of the spring, is widely applied to machines and instruments, is easy to deform and bend under the condition that the side edge of the spring is stressed when the spring is used, influences the service life of the spring, and is easy to clamp foreign matters between spring steel wires of the spring when the spring is used, so that influences are caused on the elasticity and the contractibility of the spring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 7 ring spring to solve the current spring that proposes among the above-mentioned background art and appear warping crooked under the condition that the side received pressure, and go into the problem of foreign matter between the spring copper wire easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a7-ring spring comprises a first support,

the top of first support is provided with the multiple ring spring body, and the top of multiple ring spring body is provided with the second support, the top of first support is provided with the fixed plate all around, and the inside of fixed plate has seted up the cavity, the below of second support is provided with the deflector all around, and the deflector is connected with the cavity.

Preferably, the fixed plate and the guide plate are both arc-shaped and are enclosed to be circular.

Through adopting above-mentioned technical scheme, can protect all around the multi-ring spring body, avoid the foreign matter card to go into in the copper wire of multi-ring spring body.

Preferably, four groups of fixing plates and four groups of guide plates are arranged, and the fixing plates are in sliding connection with the guide plates.

Through adopting above-mentioned technical scheme, can lead to the flexible route of polycyclic spring body, avoid it to appear warping.

Preferably, the top of the fixed plate is provided with a limiting bolt, the limiting bolt penetrates through the cavity to be connected with a limiting groove, and the limiting groove is formed in the side wall of the guide plate.

Through adopting above-mentioned technical scheme, can conveniently dismantle fixed plate and deflector.

Preferably, the multi-loop spring body is made of steel wire, which is arranged in at least 7 loops. And the spring core of the multi-ring spring body is at least 2.8cm wide.

Through adopting above-mentioned technical scheme, can make the polycyclic spring body have higher intensity and elasticity.

Compared with the prior art, the beneficial effects of the utility model are that: the 7-ring spring is arranged on the upper end of the spring,

(1) The fixed plate and the guide plate are arranged, when the multi-ring spring body stretches, the guide plate can slide in the fixed plate, so that the stretching path of the multi-ring spring body can be guided, the multi-ring spring body is prevented from bending deformation, the arc-shaped fixed plate and the guide plate can fit the periphery of the multi-ring spring body, foreign matters can be prevented from being clamped into a spring steel wire of the multi-ring spring body, and the practicability of the multi-ring spring body is improved;

(2) Be provided with spacing bolt and spacing groove, spacing bolt can block into the spacing groove alignment of deflector lateral wall and lead, makes the deflector can not follow the fixed plate inside and drops, only needs to rotate spacing bolt during the dismantlement, makes spacing bolt and the spacing groove separation of deflector lateral wall, can dismantle fixed plate and deflector to make things convenient for the staff to inspect the polycyclic spring body.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the first support and the fixing plate of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of the structure of the guide plate of the present invention.

In the figure: 1. the spring support comprises a first support, 2, a multi-ring spring body, 3, a second support, 4, a fixing plate, 5, a cavity, 6, a limiting bolt, 7, a guide plate, 8 and a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a7-ring spring is disclosed, as shown in figure 1, a multi-ring spring body 2 is arranged above a first support 1, a second support 3 is arranged on the top of the multi-ring spring body 2, the multi-ring spring body 2 is made of steel, preferably a 65-grade medium-high carbon spring, the 65-grade steel has higher strength, hardness and elasticity after being subjected to heat treatment or cold work hardening, so that the multi-ring spring body 2 has better service performance, the number of the multi-ring spring body 2 is at least 7, usually 7, when in manufacturing, the spring core of the multi-ring spring body 2 is at least 2.8cm wide and not more than 6cm wide, and the size of the steel wire adopted is at least 0.21, and usually is set to be between 0.21 and 0.24.

As shown in fig. 1, 2 and 3, a fixing plate 4 is arranged around the upper portion of the first support 1, a cavity 5 is formed in the fixing plate 4, a guide plate 7 is arranged around the lower portion of the second support 3, the guide plate 7 is connected with the cavity 5, four groups of fixing plates 4 and four groups of guide plates 7 are arranged on the fixing plate 4, the fixing plate 4 is in sliding connection with the guide plates 7, when the multi-ring spring body 2 stretches, the first support 1 and the second support 3 can be close to and away from each other, the guide plate 7 below the second support 3 can slide in the fixing plate 4 above the first support 1, so that the multi-ring spring body 2 can be guided, bending deformation of the multi-ring spring body 2 under the condition of lateral force is avoided, and the service life of the multi-ring spring body is prolonged.

As shown in fig. 1, 3 and 4, the fixing plate 4 and the guide plate 7 are both arc-shaped and are enclosed to be circular, and the fixing plate 4 and the guide plate 7 can protect the periphery of the multi-ring spring body 2 after being enclosed to prevent foreign matters from being clamped into the spring steel wire of the multi-ring spring body 2, so that the multi-ring spring body 2 can not be damaged by impact, and the protection of the multi-ring spring body 2 is improved.

As shown in fig. 1, fig. 2 and fig. 3, the top of fixed plate 4 is provided with stop bolt 6, and stop bolt 6 runs through cavity 5 and is connected with spacing groove 8, spacing groove 8 sets up the lateral wall at deflector 7 simultaneously, need overhaul polycyclic spring body 2 after long-time the use, only need rotate stop bolt 6 at fixed plate 4 top, make its spacing groove 8 separation with deflector 7 lateral wall, can stimulate second support 3 and drive deflector 7 and the inside cavity 5 separation of fixed plate 4, so as to dismantle fixed plate 4 and deflector 7, thereby conveniently overhaul polycyclic spring body 2, moreover, the steam generator is simple in structure, the convenience in the use is improved.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A7-ring spring, comprising a first support (1), characterized in that:

the top of first support (1) is provided with polycyclic spring body (2), and the top of polycyclic spring body (2) is provided with second support (3), the top of first support (1) is provided with fixed plate (4) all around, and the inside of fixed plate (4) has seted up cavity (5), the below of second support (3) is provided with deflector (7) all around, and deflector (7) are connected with cavity (5).

2. A 7-ring spring according to claim 1, wherein: the fixed plate (4) and the guide plate (7) are both arc-shaped and are enclosed to be circular.

3. A 7-ring spring according to claim 1, wherein: four groups of fixing plates (4) and four groups of guide plates (7) are arranged, and the fixing plates (4) are connected with the guide plates (7) in a sliding manner.

4. A 7-ring spring according to claim 1, wherein: the top of the fixed plate (4) is provided with a limiting bolt (6), the limiting bolt (6) penetrates through the cavity (5) to be connected with a limiting groove (8), and meanwhile the limiting groove (8) is formed in the side wall of the guide plate (7).

5. A 7-ring spring according to claim 1, wherein: the multi-ring spring body (2) is made of steel wires, the number of the steel wires is at least 7, and the spring core of the multi-ring spring body (2) is at least 2.8cm wide.