Oil cylinder convenient to install and fix

By designing a cylinder device including a fixing plate, a fixing part, a spring A, a arc plate and a rubber pad, the problem of fixing cylinders of the same specification and size in the prior art is solved, and the fixing and protection of oil cylinders of different sizes is achieved.

CN223035408UActive Publication Date: 2025-06-27HENGLI (GUANGZHOU) PRECISION MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421915558.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-06-27
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

In the prior art, the cylinder body is stuck to the connecting block, and the diameter of the connecting block is fixed, and is only suitable for fixing oil cylinders of the same specifications and sizes, and is not suitable for oil cylinders of different specifications and sizes.

Method used

An oil cylinder device including a fixing plate, a fixing part, a spring A, an arc plate and a rubber pad is designed. By placing the oil cylinder in the gap between four groups of arc plates, the oil cylinder is fixed and supported by the extrusion pressure of spring A, thereby achieving the fixation of oil cylinders of different sizes.

Benefits of technology

The fixing of oil cylinders of different sizes is achieved, avoiding the process of redisassembly. The rubber pad protects the outer surface of the oil cylinder and the service life of spring A is also extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223035408U_ABST
    Figure CN223035408U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of oil cylinder equipment, discloses an oil cylinder convenient to install and fix, and solves the problems that an oil cylinder body is clamped on a connecting block, the diameter of a clamping opening of the connecting block is fixed, and the connecting block is only suitable for fixing oil cylinders with the same specification and size and is not suitable for oil cylinders with different specifications and sizes. Through the arrangement of the fixing plates, the fixing parts, the springs A, the arc plates and the rubber pads, the oil cylinder is placed in gaps among the four arc plates, the size of the oil cylinder needs to be larger than that of the gaps among the four arc plates, the rubber pads can protect the outer surface of the oil cylinder from being damaged in the clamping process, at the moment, the springs A are extruded, and the oil cylinder is fixedly supported through elastic force generated by extrusion; and oil cylinders with different sizes do not need to be disassembled again when being mounted, so that the oil cylinders with different sizes are fixed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinder equipment, and particularly relates to an oil cylinder which is convenient for installation and fixation. Background Technique

[0002] An oil cylinder is a container or component used to store and convey liquids in a mechanical system. In various mechanical and industrial applications, the oil cylinder plays a crucial role. Especially in places where force transmission and control are required, the oil cylinder is usually used together with a hydraulic system to achieve various physical tasks, such as lifting heavy objects, moving components, or controlling the actions of machines.

[0003] In the existing technology, there is a tailboard oil cylinder with convenient fixed installation, with the application number 202122749790.1. The utility model relates to a tailboard oil cylinder with convenient fixed installation, including a fixed fixing plate. A connecting block is installed on the outer side of the fixed fixing plate. A fixing hole is opened inside the fixed fixing plate. A connecting groove is opened inside the connecting block. An oil cylinder body is connected inside the connecting block. A locking block is installed on the outer side of the oil cylinder body. The outer side of the locking block is connected with an installation fixing plate. A locking screw hole is opened inside the installation fixing plate. An auxiliary device is arranged on the outer side of the oil cylinder body. For this tailboard oil cylinder with convenient fixed installation, by clamping the oil cylinder body on the connecting block, and then connecting with the connecting block by a connecting rod, the locking block is sleeved on the outer side of the oil cylinder body. By tightening the fixing nut on the outer side of the connecting rod, the oil cylinder body is firmly fixed on the installation fixing plate, so as to effectively install and fix the whole device and meet the corresponding usage requirements.

[0004] However, in this utility model, the oil cylinder body is clamped on the connecting block, and the diameter of the clamping port of the connecting block is fixed. This connecting block is only suitable for fixing oil cylinders of the same specification size and is not suitable for oil cylinders of different specification sizes. Content of the Utility Model

[0005] The purpose of the utility model is to provide an oil cylinder which is convenient for installation and fixation. By using this device for work, the problem that the oil cylinder body is clamped on the connecting block, the diameter of the clamping port of the connecting block is fixed, and this connecting block is only suitable for fixing oil cylinders of the same specification size and is not suitable for oil cylinders of different specification sizes is solved.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an oil cylinder which is convenient for installation and fixation, including fixing plates. There are two groups of the fixing plates. A connecting rod is clamped and connected between the two groups of fixing plates. There are multiple groups of the connecting rods. A fixing part for fixing the oil cylinder is arranged inside one group of the fixing plates;

[0007] The fixed part includes an installation groove opened on the outer surface of one set of fixing plates. A spring A is arranged on the inner wall of the installation groove. There are multiple groups of the spring A. One side of the multiple groups of the spring A is provided with an arc plate. There are four groups of the arc plates. Rubber pads are arranged on one side of the four groups of the arc plates.

[0008] Furthermore, installation holes are opened on the outer surface of the connecting rod, and engaging grooves are opened on the outer surface of the other set of fixing plates. The connecting rod is engaged and connected with the fixing plates through the engaging grooves.

[0009] Furthermore, a limiting rod is engaged and connected inside the installation hole, and a spring B is arranged between the two sets of fixing plates. There are two groups of the spring B.

[0010] Furthermore, a fixing groove is opened on one side of the other set of fixing plates. The diameter of the fixing groove gradually decreases with the increase of the depth. Locking threaded holes are opened on the outer surfaces of the two sets of fixing plates.

[0011] Furthermore, protrusions are arranged on the inner wall of the fixing groove. There are multiple groups of the protrusions. The protrusions are made of rubber.

[0012] Furthermore, an installation rod is arranged on one side of one set of the fixing plates. A fixing arc plate is arranged at the upper end of the installation rod. A sponge pad is arranged on the inner wall of the fixing arc plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model provides an oil cylinder that is convenient for installation and fixation. Through the settings of the fixing plates, the fixed part, the spring A, the arc plates, and the rubber pads, the oil cylinder is placed in the gap between the four groups of arc plates. The size of the oil cylinder must be larger than the size of the gap between the four groups of arc plates. The rubber pads can protect the outer surface of the oil cylinder from being damaged during the clamping process. At this time, the spring A is compressed, and the elastic force generated by the compression fixes and supports the oil cylinder. When installing oil cylinders of different sizes, there is no need to disassemble them again, realizing the fixation of oil cylinders of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the fixed part of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the fixing plates of the present utility model.

[0018] In the figure: 1. Fixed plate; 11. Installation groove; 12. Fixed groove; 13. Engaging groove; 14. Protrusion; 2. Spring B; 3. Connecting rod; 31. Installation hole; 4. Limiting rod; 5. Fixing part; 51. Spring A; 52. Arc plate; 53. Rubber pad; 6. Installation rod; 61. Fixed arc plate; 62. Sponge pad; 7. Locking threaded hole. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0021] Combined with Figure 1 , an oil cylinder that is convenient for installation and fixation includes a fixed plate 1. Two groups of fixed plates 1 are fixedly connected. A connecting rod 3 is engaged and connected between the two groups of fixed plates 1. A plurality of groups of connecting rods 3 are fixedly connected. A fixing part 5 for fixing the oil cylinder is fixedly connected inside one of the groups of fixed plates 1.

[0022] The following further describes the present invention in conjunction with the embodiments.

[0023] Embodiment 1:

[0024] Please refer to Figure 1 and Figure 2 , the fixing part 5 includes an installation groove 11 opened on the outer surface of one of the groups of fixed plates 1. A plurality of spring As 51 are fixedly connected to the inner wall of the installation groove 11. A plurality of groups of spring As 51 are fixedly connected. An arc plate 52 is fixedly connected to one side of the plurality of spring As 51. Four groups of arc plates 52 are fixedly connected. A rubber pad 53 is fixedly connected to one side of each of the four groups of arc plates 52.

[0025] Specifically, place the oil cylinder in the gap between the four groups of arc plates 52. The size of the oil cylinder must be larger than the size of the gap between the four groups of arc plates 52. The rubber pad 53 can protect the outer surface of the oil cylinder from being damaged during the clamping process. At this time, the spring A51 is compressed, and the elastic force generated by the compression fixes and supports the oil cylinder. There is no need to disassemble it again when installing oil cylinders of different sizes, realizing the fixation of oil cylinders of different sizes.

[0026] Embodiment 2:

[0027] Please refer to Figures 1-3, an installation hole 31 is provided on the outer surface of the connecting rod 3, a clamping groove 13 is provided on the outer surface of the other set of fixing plates 1, the connecting rod 3 is clamped and connected to the fixing plate 1 through the clamping groove 13, a limiting rod 4 is clamped and connected inside the installation hole 31, two springs B2 are fixedly connected between the two sets of fixing plates 1, a fixing groove 12 is provided on one side of the other set of fixing plates 1, the diameter of the fixing groove 12 gradually decreases with the increase of the depth, locking threaded holes 7 are provided on the outer surfaces of the two sets of fixing plates 1, a plurality of protrusions 14 are fixedly connected to the inner wall of the fixing groove 12, the protrusions 14 are made of rubber material, an installation rod 6 is fixedly connected to one side of one set of fixing plates 1, a fixing arc plate 61 is fixedly connected to the upper end of the installation rod 6, and a sponge pad 62 is fixedly connected to the inner wall of the fixing arc plate 61.

[0028] Specifically, one set of fixing plates 1 is adjusted in position according to the size of the oil cylinder until the outer surface of the fixing plate 1 contacts the surface of the oil cylinder. At this time, the connecting rod 3 is clamped and connected in the fixing plate 1 through the clamping groove 13, and then the limiting rod 4 is passed through the installation hole 31 for clamping connection, fixing the position of the other set of fixing plates 1. The movement of the other set of fixing plates 1 causes the spring B2 to be stretched, and the generated elastic force provides a tensile force to make the two sets of fixing plates 1 clamp the oil cylinder more firmly. When disassembling, only need to pull out the limiting rod 4 from the installation hole 31, and the connecting rod 3 can also be pulled out from the clamping groove 13. The other end of the oil cylinder is clamped and connected inside the fixing groove 12. The smaller the diameter of the oil cylinder, the deeper it goes into the fixing groove 12. The fact that the diameter of the fixing groove 12 gradually decreases with the depth can effectively adjust and fix according to oil cylinders of different sizes. The protrusions 14 can increase the friction between the oil cylinder and the fixing groove 12, so that the oil cylinder can be better clamped and connected inside the fixing groove 12. When the oil cylinder needs to be installed on different components, only need to use screws to fix the oil cylinder through the connection of the locking threaded holes 7. The oil cylinder is placed on the fixing arc plate 61, and the fixed connection of the sponge pad 62 can form different degrees of deformation according to the size of the oil cylinder, which can support the outer surface of the oil cylinder and reduce the extrusion force on the spring A51, so that the service life of the spring A51 can be extended.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylinder that is easy to install and fix, comprising a fixing plate (1), characterized in that: The fixing plates (1) are provided in two groups, and a connecting rod (3) is clamped and connected between the two groups of fixing plates (1). The connecting rod (3) is provided in multiple groups, and a fixing portion (5) for fixing the oil cylinder is provided inside one group of the fixing plates (1); The fixing portion (5) comprises a mounting groove (11) formed on the outer surface of one of the fixing plates (1); a spring A (51) is arranged on the inner wall of the mounting groove (11); a plurality of groups of the springs A (51) are arranged; arc plates (52) are arranged on one side of the plurality of groups of the springs A (51); four groups of the arc plates (52) are arranged; and a rubber pad (53) is arranged on one side of the four groups of the arc plates (52).

2. The oil cylinder that is easy to install and fix according to claim 1 is characterized in that: The outer surface of the connecting rod (3) is provided with a mounting hole (31), and the outer surface of the other set of fixing plates (1) is provided with a snap-fitting groove (13), and the connecting rod (3) is snap-fitted and connected with the fixing plate (1) via the snap-fitting groove (13).

3. The oil cylinder that is easy to install and fix according to claim 2 is characterized in that: The interior of the mounting hole (31) is engaged with a limit rod (4), and a spring B (2) is provided between the two groups of fixing plates (1), and two groups of the spring B (2) are provided.

4. The oil cylinder that is easy to install and fix according to claim 1 is characterized in that: A fixing groove (12) is provided on one side of the other group of fixing plates (1), and the diameter of the fixing groove (12) gradually decreases with increasing depth. Locking threaded holes (7) are provided on the outer surfaces of the two groups of fixing plates (1).

5. The oil cylinder that is easy to install and fix according to claim 4 is characterized in that: The inner wall of the fixing groove (12) is provided with protrusions (14), the protrusions (14) are provided in multiple groups, and the protrusions (14) are made of rubber material.

6. The oil cylinder that is easy to install and fix according to claim 5, characterized in that: One side of one group of the fixed plates (1) is provided with a mounting rod (6), the upper end of the mounting rod (6) is provided with a fixed arc plate (61), and the inner wall of the fixed arc plate (61) is provided with a sponge pad (62).

Citation Information

Patent Citations

  • Tail plate oil cylinder convenient to fix and install

    CN216382081U