Anti-abrasion automobile energy accumulator

By setting a reinforced protective bag structure and an auxiliary constant pressure reinforcement frame structure in the airbag mechanism of the automobile accumulator, the problems of airbag wear and constant pressure assistance are solved, and the protection and constant pressure maintenance of the airbag are achieved.

CN223035378UActive Publication Date: 2025-06-27TIANJIN AOQI ACCUMULATOR CO LTD
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Patent Information

Application Number
CN202421743382.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-06-27
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing variable volume type automotive accumulators are prone to wear the airbags during long-term use and cannot be assisted with constant pressure.

Method used

By providing a reinforced protective bag structure and a constant pressure reinforcement frame structure in the airbag mechanism, protection and constant pressure assistance of the airbag are achieved.

Benefits of technology

It effectively prevents damage to the airbag during use, and realizes the constant pressure of the airbag, extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223035378U_ABST
    Figure CN223035378U_ABST
Patent Text Reader

Abstract

The utility model provides an anti-abrasion automobile energy accumulator which comprises an energy accumulator shell, an upper connecting cover, a lower connecting cover, an inflation pipe, an auxiliary pipe, a reinforcing protection bag structure and an auxiliary constant-pressure reinforcing frame structure, and the upper connecting cover penetrates through the middle position in the upper end of the energy accumulator shell in a threaded mode; a lower connecting cover penetrates through the middle position in the lower end of the energy accumulator shell in a threaded mode. An inflation pipe penetrates through the interior of the upper connecting cover; an auxiliary pipe penetrates through the interior of the lower connecting cover. Through the arrangement of the energy accumulator inner shell, the sealing cover, the connecting pipe and the air bag main body, the air bag main body can contract and expand in the energy accumulator inner shell in the using process, the air bag main body can be conveniently protected in the working process, and the air bag main body is prevented from being damaged in the using process.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accumulator equipment, and particularly relates to an automobile accumulator capable of preventing wear. Background Technique

[0002] The bladder accumulator is an important auxiliary component in the hydraulic system, and mainly functions to store energy, eliminate pressure pulses and absorb pressure shocks in the system. The existing variable-volume automobile accumulator includes an accumulator shell, a protective shell, an airbag, an inflation valve, an oil delivery valve, a cylinder, an adjusting inner shell, a baffle plate, a lifting plate, a T-shaped plate, a height-limiting plate, a clamping plate, a shock-absorbing spring, a connecting column and a connecting groove. This variable-volume automobile accumulator is prone to wear the airbag during long-term use and cannot perform constant-pressure assistance during use. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides an automobile accumulator capable of preventing wear. By improving the airbag mechanism during use, it is convenient to set a constant-pressure assistance mechanism when the airbag is worn and during use, so as to achieve the purpose of constant pressure of the airbag during use.

[0004] An automobile accumulator capable of preventing wear includes an accumulator shell. The upper end of the accumulator shell is internally threaded through the middle position with an upper connecting cover; the lower end of the accumulator shell is internally threaded through the middle position with a lower connecting cover; an inflation pipe penetrates through the inside of the upper connecting cover; an auxiliary pipe penetrates through the inside of the lower connecting cover. It is characterized in that a reinforceable protective bladder structure is arranged at the middle position inside the accumulator shell; a constant-pressure assistance and reinforcement frame structure is arranged at the middle position of the outer wall of the accumulator shell.

[0005] Preferably, the reinforceable protective bladder structure includes an accumulator inner shell. The upper and lower ends of the accumulator inner shell are respectively penetrated through the inside with sealing covers; a connecting pipe is sleeved on the outer wall of the sealing cover; an airbag main body is integrally arranged between the connecting pipes.

[0006] Preferably, the constant-pressure assistance and reinforcement frame structure includes a reinforcement frame. T-shaped pipes respectively penetrate through the middle position inside the reinforcement frame; one ends of the T-shaped pipes are respectively connected to the middle position of the outer wall of the pushing airbag and are communicated; the other ends of the T-shaped pipes are respectively glued with constant-pressure airbags and are communicated.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] 1. In the present utility model, the arrangement of the accumulator inner shell, the sealing cover, the connecting pipe and the airbag main body is beneficial to the contraction and expansion of the airbag main body inside the accumulator inner shell during use, facilitating the protection of the airbag main body during work and preventing the airbag main body from being damaged during use.

[0009] 2. In the present utility model, the mutual cooperation of the accumulator inner shell, the airbag main body, the reinforcement frame, the T-shaped pipe, the pushing airbag and the constant-pressure airbag is beneficial to the gas inside the pushing airbag entering the inside of the constant-pressure airbag during use. Then, during the release process, when the pressure inside the airbag main body decreases, the gas inside the constant-pressure airbag enters the inside of the pushing airbag, and then squeezes the airbag main body, facilitating the purpose of maintaining a constant pressure of the airbag main body during use. Brief Description of the Drawings

[0010] Figure 1 is a structural schematic diagram of the present utility model.

[0011] Figure 2 is a structural schematic diagram of the reinforced protection airbag structure of the present utility model.

[0012] Figure 3 is a structural schematic diagram of the auxiliary constant-pressure reinforcement frame structure of the present utility model.

[0013] In the figure:

[0014] 1. Accumulator outer shell; 2. Upper connection cover; 3. Lower connection cover; 4. Inflation pipe; 5. Auxiliary pipe; 6. Reinforced protection airbag structure; 61. Accumulator inner shell; 62. Sealing cover; 63. Connecting pipe; 64. Airbag main body; 7. Auxiliary constant-pressure reinforcement frame structure; 71. Reinforcement frame; 72. T-shaped pipe; 73. Pushing airbag; 74. Constant-pressure airbag. Detailed Embodiment

[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2As shown in the figure, a wear-resistant automotive accumulator includes an accumulator housing 1, an upper connection cover 2, a lower connection cover 3, a charging pipe 4, an auxiliary pipe 5, a reinforceable protective bladder structure 6, and an auxiliary constant-pressure reinforcement frame structure 7. The upper connection cover 2 is threadedly penetrated through the middle position inside the upper end of the accumulator housing 1; the lower connection cover 3 is threadedly penetrated through the middle position inside the lower end of the accumulator housing 1; the charging pipe 4 is penetrated through the inside of the upper connection cover 2; the auxiliary pipe 5 is penetrated through the inside of the lower connection cover 3; the reinforceable protective bladder structure 6 is arranged at the middle position inside the accumulator housing 1; the auxiliary constant-pressure reinforcement frame structure 7 is arranged at the middle position of the outer wall of the accumulator housing 1; the reinforceable protective bladder structure 6 includes an accumulator inner shell 61, a sealing cover 62, a connecting pipe 63, and an air bladder main body 64. The sealing covers 62 are respectively penetrated through the upper and lower inner parts of the accumulator inner shell 61; the connecting pipe 63 is sleeved on the outer wall of the sealing cover 62; the air bladder main body 64 is integrally arranged between the connecting pipes 63. When in use, the accumulator housing 1 is fixed at a suitable position, and then the charging pipe 4 and the auxiliary pipe 5 are respectively connected by external pipes. During energy storage, gas is transported to the inside of the air bladder main body 64 through the charging pipe 4 and the auxiliary pipe 5 to achieve the energy storage work, and during the energy storage process, the air bladder main body 64 is arranged inside the accumulator inner shell 61, which is convenient for protecting the air bladder main body 64 during use and preventing the air bladder main body 64 from being damaged during use.

[0016] In this embodiment, in combination with the attached Figure 3 As shown in the figure, the auxiliary constant-pressure reinforcement frame structure 7 includes a reinforcement frame 71, a T-shaped pipe 72, a pushing air bladder 73, and a constant-pressure air bladder 74. The T-shaped pipes 72 are respectively penetrated through the middle position inside the reinforcement frame 71; one end of each T-shaped pipe 72 is respectively connected to the middle position of the outer wall of the pushing air bladder 73 and is communicated; the other end of each T-shaped pipe 72 is respectively glued to the constant-pressure air bladder 74 and is communicated. After energy storage, when the energy storage is released, after the constant-pressure air bladder 74 is squeezed, the pushing air bladder 73 is pushed to expand, and then during the expansion of the pushing air bladder 73, the middle positions on both sides of the air bladder main body 64 are pushed, and then discharged through the pipe, thus completing the work of the accumulator.

[0017] In this embodiment, specifically, through holes are respectively opened at the middle positions on the left and right sides of the accumulator housing 1; sealing rings are respectively arranged at the joints of the accumulator housing 1 with the upper connection cover 2 and the lower connection cover 3.

[0018] In this embodiment, specifically, the connecting pipe 63 is made of a soft silicone tube and is respectively arranged at the joint of the accumulator inner shell 61 and the sealing cover 62; the air bladder main body 64 is arranged at the middle position inside the accumulator inner shell 61, and through holes are respectively opened on the left and right sides of the accumulator inner shell 61.

[0019] In this embodiment, specifically, the inner shell 61 of the accumulator is arranged at the middle position inside the outer shell 1 of the accumulator; the charging pipe 4 is threaded through the middle position inside the sealing cover 62 arranged at the upper end; the auxiliary pipe 5 is threaded through the middle position inside the sealing cover 62 arranged at the lower end; the through holes opened on the left and right sides of the inner shell 61 of the accumulator are correspondingly arranged with the through holes opened on the left and right sides of the outer shell 1 of the accumulator.

[0020] In this embodiment, specifically, the reinforcing frame 71 is in a ring shape and is a double-layer stainless steel frame; the constant-pressure air bags 74 are respectively arranged at the middle positions inside the left and right sides of the reinforcing frame 71; the pushing air bags 73 are respectively arranged on the left and right sides inside the reinforcing frame 71.

[0021] In this embodiment, specifically, the reinforcing frame 71 is bolted to the middle position of the outer wall of the outer shell 1 of the accumulator; the T-shaped pipes 72 respectively penetrate through the through holes opened at the middle positions on the left and right sides of the outer shell 1 of the accumulator and the T-shaped pipes 72 also penetrate through the through holes opened on the left and right sides of the inner shell 61 of the accumulator; the pushing air bags 73 are respectively arranged at the middle positions inside the left and right sides of the inner shell 61 of the accumulator.

[0022] Working principle

[0023] In the present utility model, when in use, the outer shell 1 of the accumulator is fixed at a suitable position, and then the charging pipe 4 and the auxiliary pipe 5 are respectively connected by using an external pipeline. When storing energy, gas is transported into the inside of the air bag main body 64 through the charging pipe 4 and the auxiliary pipe 5 to realize the energy storage work, and during the energy storage process, it passes through the air bag main body 64 arranged inside the inner shell 61 of the accumulator, which is convenient for protecting the air bag main body 64 during use and preventing the air bag main body 64 from being damaged during use. After energy storage, when releasing the stored energy, after the constant-pressure air bag 74 is squeezed, it pushes the pushing air bag 73 to expand, and then during the expansion process of the pushing air bag 73, it pushes the middle positions on both sides of the air bag main body 64, and then discharges through the pipeline, thus completing the work of the accumulator.

[0024] Using the technical solution of the present utility model, or those skilled in the art being inspired by the technical solution of the present utility model to design a similar technical solution and achieving the above technical effects shall all fall within the protection scope of the present utility model.

Claims

1. An anti-wear automobile accumulator, comprising an accumulator housing (1), wherein an upper connecting cover (2) is threadedly penetrated at a middle position inside the upper end of the accumulator housing (1); a lower connecting cover (3) is threadedly penetrated at a middle position inside the lower end of the accumulator housing (1); an air charging tube (4) is penetrated inside the upper connecting cover (2); an auxiliary tube (5) is penetrated inside the lower connecting cover (3); and the characteristics are as follows: In the wear-resistant automobile accumulator, a reinforced protective bag structure (6) is provided at the middle position inside the accumulator housing (1); and an auxiliary constant pressure reinforcement frame structure (7) is provided at the middle position on the outer wall of the accumulator housing (1).

2. The wear-resistant automobile accumulator according to claim 1, characterized in that: The reinforced protective bag structure (6) comprises an accumulator inner shell (61), wherein sealing covers (62) are respectively passed through the upper and lower ends of the accumulator inner shell (61); a connecting pipe (63) is sleeved on the outer wall of the sealing cover (62); and an airbag body (64) is integrally arranged between the connecting pipes (63).

3. The wear-resistant automobile accumulator according to claim 1, characterized in that: The auxiliary constant pressure reinforcement frame structure (7) comprises a reinforcement frame (71), wherein a T-shaped tube (72) penetrates through the middle position of the interior of the reinforcement frame (71); one end of the T-shaped tube (72) is connected to the middle position of the outer wall of the pushing airbag (73) and is connected thereto; and the other end of the T-shaped tube (72) is glued to a constant pressure airbag (74) and is connected thereto.

4. The wear-resistant automobile accumulator according to claim 2, characterized in that: The accumulator inner shell (61) is arranged at a middle position inside the accumulator outer shell (1); the inflation tube (4) is threadedly penetrated through a middle position inside the sealing cover (62) arranged at the upper end; the auxiliary tube (5) is threadedly penetrated through a middle position inside the sealing cover (62) arranged at the lower end; and the through holes opened on the left and right sides of the accumulator inner shell (61) are arranged correspondingly to the through holes opened on the left and right sides of the accumulator outer shell (1).

5. The wear-resistant automobile accumulator according to claim 3, characterized in that: The reinforcement frame (71) is bolted to the middle position of the outer wall of the accumulator shell (1); the T-shaped tube (72) respectively penetrates through holes opened at the middle positions of the left and right sides of the accumulator shell (1), and the T-shaped tube (72) also penetrates through holes opened at the left and right sides of the accumulator inner shell (61); the pushing airbag (73) is respectively arranged at the middle position inside the left and right sides of the accumulator inner shell (61).