Novel gas spring inner hole cleaning device

By designing an automated cleaning device consisting of a cleaning limit ring, an inner hole cleaning rod, and a gas spring outer cylinder support, the problem of low cleaning efficiency of the inner wall of the gas spring outer cylinder was solved, achieving a highly efficient and reliable cleaning effect.

CN223801030UActive Publication Date: 2026-01-16FOSHAN JINGWEI QI SPRING MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520105777.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-16
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

In existing technologies, the cleaning efficiency of the inner wall of the outer cylinder of a gas spring is low and the operation is unstable, making it difficult to achieve efficient cleaning.

Method used

A novel gas spring inner hole cleaning device is designed, including a cleaning limit ring, an inner hole cleaning rod, and a gas spring outer cylinder support. The inner hole cleaning rod drives the cleaning brush to brush the inner wall of the gas spring outer cylinder, and high-pressure gas is used to blow away impurities on the cleaning brush. Combined with cylinder control, automated cleaning is achieved.

Benefits of technology

It improves the cleaning efficiency and convenience of the inner hole of the gas spring outer cylinder, ensures the effectiveness and reliability of cleaning, has strong applicability, and is suitable for efficient cleaning of the gas spring outer cylinder.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a novel air spring inner hole cleaning device which comprises a machine frame and a cleaning limiting ring fixed on the machine frame, an inner hole cleaning rod is arranged on the machine frame, and a cleaning brush is fixed on the inner hole cleaning rod. The cleaning limiting ring is located on the translation track of the inner hole cleaning rod. A control air cylinder is fixed in the rack, a connecting plate is fixed to a piston shaft of the control air cylinder, and the ends of the inner hole cleaning rods are fixed to the connecting plate. A gas spring outer barrel supporting seat is arranged on the rack in a translation manner, and is positioned between the cleaning limiting ring and the inner hole cleaning rod; and the inner hole cleaning rod translates, penetrates through the gas spring outer cylinder and enables the cleaning brush to brush on the inner wall of the gas spring outer cylinder. The air spring outer barrel cleaning device is reasonable in structural arrangement, the cleaning effectiveness and convenience of an inner hole of an air spring outer barrel are improved, the cleaning brush can enter the cleaning limiting ring after penetrating through the air spring outer barrel, dust removal can be conducted on the cleaning brush, the effectiveness and reliability of follow-up cleaning are guaranteed, the cleaning efficiency is improved, and applicability is high.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to gas spring processing technical field, concretely relates to a novel gas spring inner hole cleaning device. BACKGROUND

[0002] The gas spring is a kind of common structure, is used in the die of metal plate / sheet metal stamping operation, the gas spring of prior art includes outer tube, piston rod arranged in outer tube, such as Chinese patent application No. 202020913117.X, patent name: a kind of gas spring, including the cylinder of sealing structure, the cavity in the cylinder and the piston rod slidingly connected in the cavity are provided with;

[0003] When processing outer tube, in order to guarantee that piston rod can be sealed connection, it needs to carry out inner wall cleaning operation to outer tube, and the prior art is mainly realized by manual use brush body, which not only is low in cleaning efficiency, but also is limited in use stability. SUMMARY

[0004] The utility model aims at providing a novel gas spring inner hole cleaning device with reasonable structure and improved cleaning efficiency.

[0005] The technical scheme for realizing the utility model is a novel gas spring inner hole cleaning device, including rack, several cleaning limit rings in the same horizontal row fixed on the rack, the rack is provided with several inner hole cleaning rods, and the inner hole cleaning rod is fixed with cleaning brush;

[0006] The inner hole cleaning rod corresponds to the cleaning limit ring, and the cleaning limit ring is on the translation trajectory of the inner hole cleaning rod;

[0007] The control cylinder is fixed in the rack, the piston shaft of the control cylinder is fixed with connecting plate, and the end of the inner hole cleaning rod is fixed on the connecting plate;

[0008] The rack is provided with gas spring outer tube support seat, and the gas spring outer tube support seat is between the cleaning limit ring and the inner hole cleaning rod;

[0009] The inner hole cleaning rod is translated and passes through the gas spring outer tube, and the cleaning brush is brushed on the inner wall of the gas spring outer tube, and the end of the inner hole cleaning rod enters the cleaning limit ring when passing through the gas spring outer tube.

[0010] Further preferably, the cleaning limit ring is fixed with blowing interface, and the blowing interface is connected with air pipe.

[0011] The high-pressure gas of the blowing interface blows the cleaning brush in the cleaning limit ring clean.

[0012] Further preferably, the inner diameter of the cleaning limiting ring is smaller than the diameter of the gas spring outer cylinder, and the diameter of the inner hole cleaning rod is smaller than the inner diameter of the cleaning limiting ring.

[0013] The diameter of the cleaning brush is greater than the inner diameter of the gas spring outer cylinder.

[0014] Further preferably, the gas spring outer cylinder support seat is provided with a plurality of U-shaped grooves for placing the gas spring.

[0015] The distance between adjacent U-shaped grooves matches the distance between adjacent inner hole cleaning rods.

[0016] Further preferably, the cleaning limiting ring is a plastic structure.

[0017] The utility model has positive effect: the utility model discloses the structure is reasonable, is provided with cleaning limiting ring cooperation inner hole cleaning rod, and is fixed with cleaning brush on inner hole cleaning rod, and there is gas spring outer cylinder support seat between cleaning limiting ring and inner hole cleaning rod, when using, places the gas spring outer cylinder on the gas spring outer cylinder support seat, passes through the control gas cylinder elongation, and makes the inner hole cleaning rod drive cleaning brush to pass through the gas spring outer cylinder, realizes the cleaning operation to the gas spring outer cylinder, improves the cleaning availability and convenience of the gas spring outer cylinder inner hole, and the cleaning brush passes through the gas spring outer cylinder and will enter the cleaning limiting ring, can dustproof cleaning brush, guarantees the availability and reliability of subsequent cleaning, improves the cleaning efficiency, and the suitability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:

[0019] Fig. 1 It is the structure schematic diagram of the utility model;

[0020] Fig. 2 It is another perspective structure diagram of the utility model;

[0021] Fig. 3 It is the specific structure schematic diagram of the gas spring outer cylinder support seat in the utility model.

[0022] Fig. 1 is the structure schematic diagram of the utility model; Fig. 2 is another perspective structure diagram of the utility model; Fig. 3 is the specific structure schematic diagram of the gas spring outer cylinder support seat in the utility model. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection. Embodiments

[0024] See Figs. 1 to 3 As shown in the figure, a new type of air spring inner hole cleaning device, including rack 1, fixed on the rack a plurality of in the same horizontal row on the cleaning limit ring 2, the rack is provided with a plurality of inner hole cleaning rod 3, the inner hole cleaning rod is fixed with cleaning brush 4, in the embodiment, the cleaning limit ring is a plastic structure. And the length of the inner hole cleaning rod is greater than the length of the air spring outer cylinder, so that the cleaning brush will pass through the air spring outer cylinder from the other end of the air spring outer cylinder, the impurities in the air spring outer cylinder are pushed out of the air spring outer cylinder, the inner wall of the air spring outer cylinder is cleaned.

[0025] And, the inner hole cleaning rod corresponds to the cleaning limit ring, and the cleaning limit ring is on the translation trajectory of the inner hole cleaning rod, and the control cylinder 5 is fixed in the rack, the connecting plate 6 is fixed on the piston shaft of the control cylinder, and the end of the inner hole cleaning rod is fixed on the connecting plate, through the above structure, the translation consistency of the inner hole cleaning rod can be guaranteed, and the cleaning demand of multiple air spring outer cylinders can be realized simultaneously.

[0026] In actual application process, the rack is provided with air spring outer cylinder support seat 7 which can be translated, the air spring outer cylinder support seat is between the cleaning limit ring and the inner hole cleaning rod, the air spring outer cylinder support seat is provided with a plurality of U-shaped grooves 8 for placing air springs, the spacing between adjacent U-shaped grooves is matched with the spacing between adjacent inner hole cleaning rods, which can realize the inner hole cleaning operation of multiple air spring outer cylinders simultaneously, and can be translated, so that the air spring outer cylinder can be placed or taken out during cleaning, thereby improving the cleaning efficiency.

[0027] In use, the inner hole cleaning rod translates and passes through the air spring outer cylinder, and the cleaning brush is brushed on the inner wall of the air spring outer cylinder, and the end of the inner hole cleaning rod enters the cleaning limit ring when the inner hole cleaning rod passes through the air spring outer cylinder. In order to ensure the effectiveness and continuity of the cleaning brush, the cleaning limit ring is fixed with blowing interface 9, the blowing interface is connected with air pipe 10, the high pressure gas of the blowing interface blows the cleaning brush in the cleaning limit ring clean. The cleaning brush can be blown, the effectiveness and reliability of the subsequent operation are ensured, and the quality of cleaning is ensured.

[0028] In actual application process, the inner diameter of the cleaning limiting ring is smaller than the diameter of the gas spring outer cylinder, and the diameter of the inner hole cleaning rod is smaller than the inner diameter of the cleaning limiting ring;The diameter of the cleaning brush is greater than the inner diameter of the gas spring outer cylinder. Through the above structure, the end of the gas spring outer cylinder can be limited by the cleaning limiting ring, and the gas spring outer cylinder is prevented from being driven during cleaning of the inner hole cleaning rod, so as to ensure the effectiveness and reliability of cleaning.

[0029] The utility model has the positive effect: the utility model discloses the reasonable structure setting, its setting has the cleaning limiting ring cooperation inner hole cleaning rod, and has the cleaning brush on the inner hole cleaning rod fixed, and simultaneously has the gas spring outer cylinder support seat between the cleaning limiting ring and the inner hole cleaning rod, when using, the gas spring outer cylinder is placed on the gas spring outer cylinder support seat, passes through the control gas cylinder elongation, and the inner hole cleaning rod drives the cleaning brush to pass through the gas spring outer cylinder, realizes the cleaning operation to the gas spring outer cylinder, has improved the cleaning effectiveness and convenience of the gas spring outer cylinder inner hole, and the cleaning brush passes through the gas spring outer cylinder and can enter the cleaning limiting ring, can carry out the dust removal to the cleaning brush, guarantees the effectiveness and reliability of subsequent cleaning, improves the cleaning efficiency, and the applicability is strong.

[0030] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.

[0031] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For ordinary skilled person in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations extended from the essential spirit of the utility model still belong to the protection scope of the utility model.

Claims

1. A new type of gas spring bore cleaning device comprising a frame, characterized in that: A plurality of cleaning limiting rings in the same horizontal row are fixed on the frame, and a plurality of inner hole cleaning rods are arranged on the frame, and cleaning brushes are fixed on the inner hole cleaning rods; The inner hole cleaning rods correspond to the cleaning limiting rings one by one, and the cleaning limiting rings are on the translation track of the inner hole cleaning rods; A control cylinder is fixed in the frame, a connecting plate is fixed on the piston shaft of the control cylinder, and the end portions of the inner hole cleaning rods are fixed on the connecting plate; A gas spring outer cylinder support seat is translatable arranged on the frame, and the gas spring outer cylinder support seat is between the cleaning limiting ring and the inner hole cleaning rod; The inner hole cleaning rod translates and passes through the gas spring outer cylinder, and the cleaning brush brushes on the inner wall of the gas spring outer cylinder, and the end portion of the inner hole cleaning rod enters the cleaning limiting ring when passing through the gas spring outer cylinder.

2. A new gas spring bore cleaning device as claimed in claim 1 characterized by: A blowing interface is fixed on the cleaning limiting ring, and a gas guide pipe is connected to the blowing interface; The high-pressure gas of the blowing interface blows the cleaning brush in the cleaning limiting ring clean.

3. A new gas spring bore cleaning device as claimed in claim 2, characterized in that: The inner diameter of the cleaning limiting ring is smaller than the diameter of the gas spring outer cylinder, and the diameter of the inner hole cleaning rod is smaller than the inner diameter of the cleaning limiting ring; The diameter of the cleaning brush is greater than the inner diameter of the gas spring outer cylinder.

4. A new gas spring bore cleaning device as claimed in claim 1, characterized in that: A plurality of U-shaped grooves for placing gas springs are arranged on the gas spring outer cylinder support seat; The spacing between adjacent U-shaped grooves matches the spacing between adjacent inner hole cleaning rods.

5. A new gas spring bore cleaning device as defined in claim 1, wherein: The cleaning limiting ring is a plastic structure.

Citation Information

Patent Citations

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