Reinforcing structure for air compressor of oxygen generator

By setting a support groove on the top of the oxygen concentrator support template and using a combination of bolts and nuts for connection, combined with the design of rubber pads and diagonal braces, the vibration problem of the oxygen concentrator during use is solved, achieving a more stable connection and support, and improving the stability of the oxygen concentrator in use.

CN224187716UActive Publication Date: 2026-05-01HEFEI AIPLICAN MEDICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI AIPLICAN MEDICAL TECHNOLOGY CO LTD
Filing Date
2025-06-19
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing portable medical oxygen concentrators have a slight vibration problem during operation, which affects their stability.

Method used

By setting a support groove on the top of the support template and using a combination of short-shank bolts and long-shank bolts with nuts for fixed connection, combined with the design of rubber pads and diagonal braces, the fixing force between the support groove and the support template is enhanced, ensuring a stable connection of the air compressor.

Benefits of technology

This improves the stability of the oxygen concentrator during use, avoids adhesion at the connection points after prolonged use, and provides additional support, making the oxygen concentrator more stable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oxygenerator air compressor reinforcing structure which comprises a supporting groove formed in the top of a supporting formwork, two round holes are formed in the surface of each of the left side and the right side of the supporting groove, short-handle bolts are connected to inner cavities of the round holes in a threaded mode, and the supporting groove is fixedly connected to the top of the supporting formwork through the short-handle bolts. A supporting groove is formed in the top of the supporting template, a bottom semicircular groove is welded to an inner cavity of the supporting groove, an air compressor is installed on the top of the supporting template and located in an inner cavity of the bottom semicircular groove, and a top semicircular groove is slidably connected to the surface of the air compressor. The top semicircular groove and the bottom semicircular groove are fixedly connected to the surface of the air compressor, under supporting and fixing of the supporting groove, extra fixing force can be obtained between the supporting groove and the top of the supporting template, and then the oxygen generator can be more stable in use.
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Description

A reinforcement structure for an oxygen generator air compressor Technical Field

[0001] This utility model belongs to the field of medical equipment technology, and in particular relates to a reinforcement structure for an oxygen generator air compressor. Background Technology

[0002] Portable medical oxygen concentrators, also known as oxygen generators, are used in medical technology to provide high-concentration oxygen to patients with hypoxia. They produce high-purity oxygen that meets the medical molecular sieve oxygen production standards and then deliver the oxygen to the patient through a nasal cannula or oxygen mask.

[0003] The portable medical oxygen concentrator mainly consists of a support template, an air compressor, a control system, a molecular sieve, and a display screen. It is characterized by its small size and light weight, as well as its advantages of high-efficiency oxygen production and simple operation. However, the support slot may vibrate slightly during operation. To address this, a reinforced air compressor structure for the oxygen concentrator was designed. This structure, through the cooperation of bolts and fasteners, provides additional fixing force between the air compressor and the top of the support template, thereby making the oxygen concentrator more stable during use. Summary of the Invention

[0004] The purpose of this utility model is to provide a reinforcement structure for an oxygen generator air compressor, which provides additional fixing force between the support groove and the top of the support template, thereby making the oxygen generator more stable during use and solving the aforementioned background technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A reinforcement structure for an oxygen generator air compressor includes a support groove set on the top of a support template. Two circular holes are opened on the left and right sides of the support groove. Short-shank bolts are threaded into the inner cavities of the circular holes. The support groove is fixedly connected to the top of the support template by the short-shank bolts. A bottom semi-circular groove is welded into the inner cavity of the support groove. An air compressor is installed on the top of the support template. The air compressor is located in the inner cavity of the bottom semi-circular groove. A top semi-circular groove is slidably connected to the surface of the air compressor. Two screw holes are opened on the left and right sides of both the bottom and top semi-circular grooves. Long-shank bolts are threaded into the inner cavities of the screw holes. Nuts are threaded into the surface of the long-shank bolts. The nuts are located below the bottom semi-circular groove. The bottom and top semi-circular grooves are fixedly connected to the surface of the air compressor by the long-shank bolts and nuts.

[0006] Preferably, a rubber pad is slidably connected to the surface of the long-shank bolt, and the rubber pad is located between the top semicircular groove and the bottom semicircular groove.

[0007] Preferably, each of the long-shank bolts has two rubber gaskets slidably connected to its surface, with the two rubber gaskets located at the top of the top semicircular groove and the bottom of the bottom semicircular groove, respectively.

[0008] Preferably, a rubber washer is slidably connected to the surface of the short shank bolt, and diagonal bracing plates are welded to both sides of the inner cavity of the support groove.

[0009] Preferably, a control system is installed on the top of the support template, the support groove is located in the inner cavity of the control system, and a molecular sieve is installed on the top of the support template.

[0010] Preferably, a display screen is installed on the top of the support groove, a reinforcing ring is fixedly connected to the front side of the support groove by bolts, and a battery is installed at the bottom of the support template.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model covers the surface of the air compressor with a top semi-circular groove and uses long-handled bolts and nuts to fix the top and bottom semi-circular grooves to the surface of the air compressor. With the support and fixation of the support groove, an additional fixing force can be obtained between the support groove and the top of the support template, thereby making the oxygen generator more stable during use.

[0013] 2. By setting a rubber pad, this utility model can protect the connection between the top semicircular groove and the bottom semicircular groove from the buffer force, and can prevent the connection between the top semicircular groove and the bottom semicircular groove from sticking together after a long period of fixed connection.

[0014] 3. By setting the inclined brace, the inner cavity of the support groove can be provided with an inclined support force, which can make the support groove support the bottom semi-circular groove, thus making it more stable when applying support force to the air compressor. Attached Figure Description

[0015] in:

[0016] Figure 1 is a front view schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 is a front view schematic diagram of an embodiment of the present invention;

[0018] Figure 3 is a schematic diagram of the top of the support template according to an embodiment of the present invention;

[0019] Figure 4 is a schematic diagram of the disassembled semicircular groove according to an embodiment of the present invention;

[0020] Figure 5 is a partial enlarged view of Figure 4 of an embodiment of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Support template, 2. Support groove, 3. Short shank bolt, 4. Bottom semi-circular groove, 5. Air compressor, 6. Top semi-circular groove, 7. Long shank bolt, 8. Nut, 9. Rubber pad, 10. Rubber washer ring, 11. Rubber gasket, 12. Diagonal brace, 13. Control system, 14. Molecular sieve, 15. Display screen, 16. Reinforcing ring, 17. Battery. Detailed Implementation

[0023] In the following description, embodiments of the oxygen generator air compressor reinforcement structure of this utility model will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figures 1-5 show a reinforcement structure for an oxygen generator air compressor according to an embodiment of the present invention. The structure includes: a support groove 2 located on the top of a support template 1; two circular holes on the left and right sides of the support groove 2, with short-shank bolts 3 threaded into the inner cavities of the holes; the support groove 2 is fixedly connected to the top of the support template 1 by the short-shank bolts 3; a bottom semi-circular groove 4 is welded into the inner cavity of the support groove 2; an air compressor 5 is installed on the top of the support template 1, located within the inner cavity of the bottom semi-circular groove 4; a top semi-circular groove 6 is slidably connected to the surface of the air compressor 5; two screw holes are located on the left and right sides of both the bottom semi-circular groove 4 and the top semi-circular groove 6; long-shank bolts 7 are threaded into the inner cavities of the screw holes; nuts 8 are threaded into the surface of the long-shank bolts 7; and nuts 8 are located below the bottom semi-circular groove 4. The bottom semicircular groove 4 and the top semicircular groove 6 are fixedly connected to the surface of the air compressor 5 by long-shank bolts 7 and nuts 8. Rubber pads 9 are slidably connected to the surfaces of the two long-shank bolts 7. The rubber pads 9 are located between the top semicircular groove 6 and the bottom semicircular groove 4. The rubber pads 9 can protect the connection between the top semicircular groove 6 and the bottom semicircular groove 4 by buffering force, and can prevent the connection between the top semicircular groove 6 and the bottom semicircular groove 4 from sticking after a long period of fixed connection. Two rubber washers 10 are slidably connected to the surfaces of the two long-shank bolts 7. The two rubber washers 10 are located at the top of the top semicircular groove 6 and the bottom of the bottom semicircular groove 4, respectively. Rubber washers 11 are slidably connected to the surface of the short-shank bolt 3.

[0026] Example 2:

[0027] Figures 1-5 show a reinforcement structure for an oxygen generator air compressor according to an embodiment of the present invention. The structure includes: a support groove 2 located on the top of a support template 1; two circular holes on the left and right sides of the support groove 2, with short-shank bolts 3 threaded into the inner cavities of the holes; the support groove 2 is fixedly connected to the top of the support template 1 by the short-shank bolts 3; a bottom semi-circular groove 4 is welded into the inner cavity of the support groove 2; an air compressor 5 is installed on the top of the support template 1, located within the inner cavity of the bottom semi-circular groove 4; a top semi-circular groove 6 is slidably connected to the surface of the air compressor 5; two screw holes are located on the left and right sides of both the bottom semi-circular groove 4 and the top semi-circular groove 6; long-shank bolts 7 are threaded into the inner cavities of the screw holes; nuts 8 are threaded into the surface of the long-shank bolts 7; and nuts 8 are... Below the bottom semicircular groove 4, the bottom semicircular groove 4 and the top semicircular groove 6 are fixedly connected to the surface of the air compressor 5 by long-handled bolts 7 and nuts 8. The left and right sides of the inner cavity of the support groove 2 are welded with inclined bracing plates 12. By setting the inclined bracing plates 12, the inner cavity of the support groove 2 can be provided with inclined support force, so that the support groove 2 can support the bottom semicircular groove 4 and thus be more stable when applying support force to the air compressor 5. The top of the support template 1 is equipped with a control system 13, and the support groove 2 is located in the inner cavity of the control system 13. The top of the support template 1 is equipped with a molecular sieve 14, and the top of the support groove 2 is equipped with a display screen 15. The front side of the support groove 2 is fixedly connected with a reinforcing ring 16 by bolts. The bottom of the support template 1 is equipped with a battery 17.

[0028] Working principle: When using this utility model, the user fixes the support groove 2 to the top of the support template 1 using short shank bolts 3, then installs the air compressor 5 on the top of the support template 1, and positions the air compressor 5 in the inner cavity of the bottom semi-circular groove 4. Subsequently, the top semi-circular groove 6 covers the surface of the air compressor 5, and the top semi-circular groove 6 and bottom semi-circular groove 4 are fixedly connected to the surface of the air compressor 5 using long shank bolts 7 and nuts 8. At the same time, under the support and fixation of the support groove 2, the air compressor 5 can obtain additional fixing force between the top of the support template 1, which makes the oxygen generator more stable during use.

[0029] In summary, the oxygen concentrator air compressor reinforcement structure, by covering the surface of the air compressor 5 with the top semi-circular groove 6 and using long-handled bolts 7 and nuts 8, allows the top semi-circular groove 6 and the bottom semi-circular groove 4 to be fixedly connected to the surface of the air compressor 5. With the support and fixation of the support groove 2, an additional fixing force can be obtained between the support groove 2 and the top of the support template 1, thereby making the oxygen concentrator more stable during use.

Claims

1. A reinforcement structure for an oxygen generator air compressor, characterized in that, This includes a support groove (2) set on the top of the support template (1): two round holes are opened on the left and right sides of the support groove (2), and short shank bolts (3) are threaded into the inner cavity of the round holes. The support groove (2) is fixedly connected to the top of the support template (1) by the short shank bolts (3). A bottom semi-circular groove (4) is welded into the inner cavity of the support groove (2). An air compressor (5) is installed on the top of the support template (1). The air compressor (5) is located in the inner cavity of the bottom semi-circular groove (4). The surface of the air compressor (5) is slidably connected to a top semi-circular groove (6). Two screw holes are opened on the left and right sides of the bottom semi-circular groove (4) and the top semi-circular groove (6). The inner cavity of the screw hole is threaded with a long shank bolt (7). The surface of the long shank bolt (7) is threaded with a nut (8). The nut (8) is located below the bottom semi-circular groove (4). The bottom semi-circular groove (4) and the top semi-circular groove (6) are fixedly connected to the surface of the air compressor (5) by the long shank bolt (7) and the nut (8).

2. The oxygen generator air compressor reinforcement structure according to claim 1, characterized in that, The surfaces of the two long-shank bolts (7) are slidably connected to a rubber pad (9), which is located between the top semicircular groove (6) and the bottom semicircular groove (4).

3. The oxygen generator air compressor reinforcement structure according to claim 2, characterized in that, Two rubber pads (10) are slidably connected to the surfaces of the two long-shank bolts (7), and the two rubber pads (10) are located at the top of the top semicircular groove (6) and the bottom of the bottom semicircular groove (4), respectively.

4. The oxygen generator air compressor reinforcement structure according to claim 3, characterized in that, The surface of the short shank bolt (3) is slidably connected with a rubber washer (11), and the left and right sides of the inner cavity of the support groove (2) are welded with diagonal bracing plates (12).

5. The oxygen generator air compressor reinforcement structure according to claim 4, characterized in that, A control system (13) is installed on the top of the support template (1), the support groove (2) is located in the inner cavity of the control system (13), and a molecular sieve (14) is installed on the top of the support template (1).

6. The oxygen generator air compressor reinforcement structure according to claim 5, characterized in that, A display screen (15) is installed on the top of the support groove (2), a reinforcing ring (16) is fixedly connected to the front side of the support groove (2) by bolts, and a battery (17) is installed at the bottom of the support template (1).