CN219911587U

CN219911587U - Straight barrel spring not easy to deform

Info

Publication number: CN219911587U
Application number: CN202321706495.0U
Authority: CN
Inventors: 张水文; 张文武
Original assignee: Xiamen Xinhuixiong Hardware Products Co ltd
Current assignee: Xiamen Xinhuixiong Hardware Products Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-10-27
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a straight cylinder spring which is not easy to deform, belonging to the technical field of springs, comprising: a bottom plate; the novel elastic spring is characterized in that a threaded groove is formed in the top of the bottom plate, a threaded rod is connected with the threaded groove in a threaded mode, a limiting column is fixedly connected to one end of the threaded rod, a sliding groove is formed in one end of the limiting column, a sliding rod is connected to one end of the limiting column in a sliding mode, a top plate is fixedly connected to one end of the sliding rod, and a spring body is arranged between the bottom plate and the top plate.

Description

Straight barrel spring not easy to deform

Technical Field

The utility model relates to the technical field of springs, in particular to a straight cylinder spring which is not easy to deform.

Background

Straight springs are used as a basis in mechanical devices in many areas of modern industry. It can be used as strong buffer and vibration damping spring and as energy storage element of motor-driven equipment, and as its action is increasing, it also can be used in some special occasions, specially in railway transportation, petrochemical and electric power aspects.

However, the existing straight tube spring is generally only a single cylindrical spiral spring, and when the straight tube spring is used, the straight tube spring is easy to deform, bend and break due to gravity pressing or pulling, so that the spring effect is lost.

Based on the above, the utility model designs a straight tube spring which is not easy to deform, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide a straight cylinder spring which is not easy to deform so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a non-deformable straight barrel spring comprising: a bottom plate; the utility model discloses a spring body, including bottom plate, spacing post, slide bar, screw groove and screw groove internal thread connection have been seted up at the bottom plate top, threaded rod one end fixedly connected with spacing post, the spout has been seted up to spacing post one end, sliding connection has the slide bar in the spout of spacing post, slide bar one end fixedly connected with roof, be provided with the spring body between bottom plate and the roof.

Preferably, the two ends of the spring body are fixedly connected with clamping rods.

Preferably, the outer walls of the bottom plate and the top plate are provided with clamping grooves.

Preferably, through holes communicated with the clamping grooves are formed in the outer walls of the bottom plate and the top plate.

Preferably, the clamping rods at two ends of the spring body respectively penetrate through the through holes of the bottom plate and the top plate and extend into the clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that: when the spring body is pressed, the slide bars are matched with the spring body to be synchronously pressed, the stability of the spring body is ensured by the limit posts and the slide bars, and the spring body is prevented from being pressed or stretched excessively, so that the spring body is prevented from being deformed and bent to cause fracture.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram showing the structure of a card slot according to the present embodiment;

FIG. 3 is a schematic view showing the structure of a limiting post according to the present embodiment;

FIG. 4 is a schematic view showing the structure of the locking bar according to the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate; 2. a top plate; 3. a threaded rod; 4. a limit column; 5. a chute; 6. a slide bar; 7. a clamping groove; 8. a spring body; 9. and (5) clamping the connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a non-deformable straight barrel spring comprising: a base plate 1; the top of the bottom plate 1 is provided with a thread groove, the thread groove is internally and in threaded connection with a threaded rod 3, one end of the threaded rod 3 is fixedly connected with a limiting column 4, one end of the limiting column 4 is provided with a sliding groove 5, the sliding groove 5 of the limiting column 4 is in sliding connection with a sliding rod 6, one end of the sliding rod 6 is fixedly connected with a top plate 2, and a spring body 8 is arranged between the bottom plate 1 and the top plate 2;

the bottom plate 1 is connected and matched with the threaded rod 3 through the threaded groove, the bottom plate 1 can be disassembled and assembled, the replacement of the spring body 8 is facilitated, the sliding of the sliding rod 6 is guaranteed through the sliding groove 5, the sliding rod 6 is matched with the spring body 8 to be synchronously pressed, and the stability of the spring body 8 is guaranteed.

Preferably, two ends of the spring body 8 are fixedly connected with clamping rods 9;

the clamping rod 9 is used for installing the spring body 8, and the clamping rod 9 can be bent.

Preferably, the outer walls of the bottom plate 1 and the top plate 2 are provided with clamping grooves 7;

the clamping grooves 7 of the bottom plate 1 and the top plate 2 are matched with the clamping rods 9 and are used when the spring body 8 is installed.

Preferably, through holes communicated with the clamping grooves 7 are formed in the outer walls of the bottom plate 1 and the top plate 2;

the bottom plate 1 and the top plate 2 are convenient for plugging and installing the clamping rod 9 by using the through holes communicated with the clamping grooves 7.

Preferably, the clamping rods 9 at two ends of the spring body 8 respectively penetrate through the through holes of the bottom plate 1 and the top plate 2 and extend into the clamping grooves 7;

the clamping rods 9 at the two ends of the spring body 8 are bent and clamped in the clamping grooves 7 when the spring is installed, so that the installation stability of the spring body 8 is ensured.

One specific application of this embodiment is: when the spring body 8 is pressed, the slide bar 6 is matched with the spring body 8 to be synchronously pressed, the stability of the spring body 8 is ensured by utilizing the limiting columns 4 and the slide bar 6, the spring body 8 is prevented from being excessively stressed or stretched, breakage is avoided due to deformation and bending, the spring body 8 can be stirred to pull the clamping rod 9 in the clamping groove 7 when the spring body 8 is used for a long time to lose elasticity or is damaged to be replaced, the spring body 8 can be pulled to pull the clamping rod 9 out of the through holes of the bottom plate 1 and the top plate 2, the bottom plate 1 can be rotated to enable the bottom plate 1 to be separated from the threaded rod 3, and then the spring body 8 can be taken down to be replaced.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A non-deformable straight barrel spring comprising: a bottom plate (1); the novel sliding rod is characterized in that a threaded groove is formed in the top of the bottom plate (1), a threaded rod (3) is connected with the threaded groove in a threaded mode, a limiting column (4) is fixedly connected to one end of the threaded rod (3), a sliding groove (5) is formed in one end of the limiting column (4), a sliding rod (6) is connected in the sliding groove (5) of the limiting column (4) in a sliding mode, a top plate (2) is fixedly connected to one end of the sliding rod (6), and a spring body (8) is arranged between the bottom plate (1) and the top plate (2).

2. A non-deformable straight barrel spring as claimed in claim 1, wherein: both ends of the spring body (8) are fixedly connected with clamping rods (9).

3. A non-deformable straight barrel spring as claimed in claim 2, wherein: clamping grooves (7) are formed in the outer walls of the bottom plate (1) and the top plate (2).

4. A non-deformable straight barrel spring as claimed in claim 1, wherein: the outer walls of the bottom plate (1) and the top plate (2) are respectively provided with a through hole communicated with the clamping groove (7).

5. A non-deformable straight barrel spring as claimed in claim 4, wherein: the clamping rods (9) at two ends of the spring body (8) respectively penetrate through the through holes of the bottom plate (1) and the top plate (2) and extend into the clamping grooves (7).