CN214617834U

CN214617834U - Spring gasket easy to fix spring

Info

Publication number: CN214617834U
Application number: CN202121053859.0U
Authority: CN
Inventors: 张武
Original assignee: Changfeng Temperature Measurement Component Co ltd
Current assignee: Changfeng Temperature Measurement Component Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-05
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an easily fix spring's spring shim, its technical scheme main points include spring shim and the spring that the cooperation was used, spring shim including being used for steadily placing spring shim's circular film, be provided with the cylindrical spring bracket who is used for placing the spring on the circular film, be provided with cylindrical spring fixed block on the spring bracket, the spring bracket cross-section is less than the film, spring fixed block cross-section is less than the spring bracket, forms echelonment spring shim, and spring fixed block lateral wall upper end is provided with the annular arch, the protruding cross-section of annular be the arc, the protruding diameter of annular be greater than the inboard diameter of spring, circular film, spring bracket and spring fixed block centre of a circle all on a straight line, spring shim be integrated into one piece. The utility model has the characteristics of can stabilize fixed spring, be difficult for droing.

Description

Spring gasket easy to fix spring

Technical Field

The utility model relates to a spring shim field, more specifically say that it involves a spring shim who easily fixes the spring.

Background

Gaskets are mechanical seals between two objects, typically to prevent pressure, corrosion, and natural thermal expansion and contraction leakage of the tubing between the two objects. Since the machined surface may not be perfect, the irregularities can be filled using shims. Under operating condition, need install the gasket additional to the spring, on the one hand fix the spring, prevent the spring skew, on the other hand has cushioning effect to the spring, and dispersion spring can appear the condition emergence that spring and gasket break away from when using to the pressure of bottom surface, current gasket, and when the spring kick-backs, the spring is kick-backed power and is too big, leads to breaking away from the dislocation between spring and the gasket and arouse the card shell, influences the use.

SUMMERY OF THE UTILITY MODEL

To the not enough of closest prior art existence, the utility model aims to provide a can stabilize fixed spring, the difficult spring shim that drops.

To the above, the utility model provides a technical scheme that its technical problem and take is: the utility model provides an easily fixed spring's spring shim, includes spring shim and the spring that the cooperation was used, its characterized in that: the spring gasket including be used for steadily placing the circular film of spring gasket, be provided with the cylindrical spring bracket that is used for placing the spring on the circular film, be provided with cylindrical spring fixed block on the spring bracket, the spring bracket cross-section is less than the film, the spring fixed block cross-section is less than the spring bracket, forms echelonment spring gasket, spring fixed block lateral wall upper end is provided with annular arch.

The utility model discloses still further set up to, the protruding cross-section of annular be the arc.

The utility model discloses still further set up to, annular protrusion on be provided with the indenture of spring shape looks adaptation.

The utility model discloses still further set up to, the protruding diameter of annular be greater than the inboard diameter of spring.

The utility model discloses still further set up to, circular film, spring bracket and spring fixed block centre of a circle all on a straight line.

The utility model discloses still further set up to, the spring gasket be integrated into one piece.

Has the advantages that: the circular film is wide and flat, the spring gasket can be stably placed, the spring bracket is used for placing a spring and plays a role in supporting the spring gasket, the structural strength of the circular film is not enough, the circular film is easy to deform after long-term use, if the circular film is as thick as the spring bracket, the economic benefit of overlarge material is not good, the spring fixing block is used for fixing the position of the spring, the arc-shaped section of the annular bulge can be more labor-saving and smooth when the spring is inserted, the spring is also convenient to insert from different angles, the use convenience of the product is improved, the dent on the annular bulge is matched with the bending path of the spring, on one hand, the fixation of the spring can be better realized, on the other hand, the spring can be prevented from being extruded by the bulge when being fixed on the gasket, the spring is forced to bend to one side, the use is influenced, after the spring is sleeved on the spring fixing block, because the diameter of the bulge is larger than the inner diameter of the spring, the ring at the end part of the spring is clamped on the lower half part of the bulge through the bulge, the spring just so can comparatively connect tightly on the spring fixed block, meet the arch when the spring kick-backs and be restricted in the normal position, it is more accurate firm in the use, just be difficult for breaking away from the dislocation, bellied diameter also can not be too big simultaneously, can not lead to the fact deformation to the spring, influence the elasticity of spring, circular film, spring bracket and spring fixed block centre of a circle all are on a straight line, make the atress of spring more even, the service life is prolonged, spring shim has also made things convenient for processing for integrated into one piece, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic view illustrating the use of the present embodiment with a spring.

Reference numerals: 1-circular bottom sheet; 2-a spring bracket; 3-spring fixing block; 4-bulge; 5-a spring.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.

As shown in fig. 1-2, comprises a spring gasket and a spring 5 used in cooperation, the spring gasket comprises a circular bottom plate 1 for stably placing the spring gasket, a cylindrical spring bracket 2 for placing the spring 5 is arranged on the circular bottom plate 1, a cylindrical spring fixing block 3 is arranged on the spring bracket 2, the section of the spring bracket 2 is smaller than that of the bottom plate, the section of the spring fixing block 3 is smaller than that of the spring bracket 2, a step-shaped spring gasket is formed, an annular bulge 4 is arranged at the upper end of the side wall of the spring fixing block 3, the section of the annular bulge 4 is arc-shaped, the annular bulge 4 is provided with a dent matched with the shape of the spring 5, the diameter of the annular bulge 4 is larger than the diameter of the inner side of the spring 5, the circle centers of the circular bottom plate 1, the spring bracket 2 and the spring fixing block 3 are all on the same straight line, and the spring gasket is integrally formed.

In the embodiment, the circular base plate 1 is wide and flat, spring gaskets can be stably placed, the spring bracket 2 is used for placing the spring 5 and plays a role in supporting the spring gaskets, the structural strength of the circular base plate 1 is not enough only, the spring bracket is easy to deform after long-term use, if the spring bracket 2 is as thick as the spring bracket, the economic benefit of the used material is not good, the spring fixing block 3 is used for fixing the position of the spring 5, the arc-shaped section of the annular bulge 4 can be more labor-saving and smooth when the spring 5 is inserted, the insertion from different angles is convenient, the use convenience of the product is improved, the dent on the annular bulge 4 is matched with the bending path of the spring 5, on one hand, the fixation of the spring 5 can be better realized, on the other hand, the spring 5 can be prevented from being extruded by the bulge 4 when being fixed on the gaskets, so that the spring 5 is forced to bend to one side to influence the use, after the spring 5 is sleeved in the spring fixing block 3, because protruding 4 diameters are greater than the inboard diameter of spring 5, the ring of 5 tip of spring just blocks in protruding 4 lower half through protruding 4, spring 5 just so can comparatively connect tightly on spring fixed block 3, run into protruding 4 when spring 5 kick-backs and be restricted in the normal position, it is more accurate firm in the use, just be difficult for breaking away from the dislocation, protruding 4 diameter also can not be too big simultaneously, can not cause deformation to spring 5, influence spring 5's elasticity, circular film 1, the 3 centre of a circle of spring bracket 2 and spring fixed block all are on a straight line, make spring shim's atress more even, service life is prolonged, spring shim has also made things convenient for processing as integrated into one piece, production efficiency is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. To the extent that such modifications and variations of the present invention fall within the scope of the claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.

Claims

1. The utility model provides an easy fixed spring's spring shim, includes spring shim and the spring (5) that cooperate and use, its characterized in that: the spring gasket including be used for steadily placing circular film (1) of spring gasket, be provided with cylindrical spring bracket (2) that are used for placing spring (5) on circular film (1), be provided with cylindrical spring fixed block (3) on spring bracket (2), spring bracket (2) cross-section is less than the film, spring fixed block (3) cross-section is less than spring bracket (2), forms echelonment spring gasket, spring fixed block (3) lateral wall upper end is provided with annular arch (4).

2. A spring washer for easily fixing a spring according to claim 1, wherein: the section of the annular bulge (4) is arc-shaped.

3. A spring washer for easily fixing a spring according to claim 2, wherein: the annular bulge (4) is provided with an indent matched with the shape of the spring (5).

4. A spring washer for easily fixing a spring according to claim 1, wherein: the diameter of the annular bulge (4) is larger than the diameter of the inner side of the spring (5).

5. A spring washer for easily fixing a spring according to claim 1, wherein: the circle centers of the round bottom plate (1), the spring bracket (2) and the spring fixing block (3) are all on the same straight line.

6. A spring washer for easily fixing a spring according to claim 1, wherein: the spring gasket is integrally formed.