Movable multi-gas wind bag

By designing multiple gas storage chambers and rotational adjustment structures in the gas air bag, combined with the mobile rack, the problem that existing gas air bags can only store one gas and are large inconvenient to move is solved, and multiple gas selection and The convenience of position movement.

CN222278237UActive Publication Date: 2024-12-31赵盼盼
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421123373.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-31
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing gas air bags can only store one gas, and the volume is large and it is not convenient to move, which cannot meet the user's needs for different gas selection and location movement during work.

Method used

A movable multi-gas air bag is designed, adopting multiple gas storage chambers and a rotational adjustment structure, and the selection and sealing of different gas channels are achieved through the rotational adjustment structure, and the positional movement is facilitated by combining the mobile rack.

Benefits of technology

It realizes the rapid selection and use of a variety of gases inside the wind bag, and can be moved to different locations according to the needs, meeting the needs of users of a variety of gases and convenient use requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222278237U_ABST
    Figure CN222278237U_ABST
Patent Text Reader

Abstract

The utility model provides a movable multi-gas air bag which comprises an air bag main body, a conical top block arranged at the top end of the air bag main body in an outward protruding mode, a plurality of gas storage chambers arranged in the air bag main body, and gas channels arranged on the sides, close to the conical top block, in the gas storage chambers. A rotary adjusting structure is rotationally connected around the top of the conical top block, a vent hole in the top of the conical top block is formed in the rotary adjusting structure, a through connecting hole is formed in the surface of the side, away from the conical top block, in the rotary adjusting structure, and a gas inlet and outlet valve is fixedly installed on the outer wall of the connecting hole. And one of the plurality of gas channels in the air bag main body is communicated with the gas inlet and outlet valve by rotating the rotary adjusting structure. According to the utility model, various different gases can be contained in the air bag main body, and when the gases in the air bag main body need to be used, a user can select the types of the gases by rotating the rotary adjusting structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of gas wind bags, in particular to a movable multi-gas wind bag. Background Art

[0002] Gas collection wind bag, referred to as gas wind bag, is designed to provide gas source for modern factory workshops and welding processes. It has the characteristics of simple operation, reasonable and safe design, and can continuously and stably output gas. Gas wind bag has two designs: vertical wind bag and horizontal wind bag. The vertical gas wind bag is widely used because it occupies a small space.

[0003] However, most existing gas bags can only store one type of gas, while users often use a variety of different gases during work. The existing gas bags are not convenient for users to select and use different gases according to actual work needs during use. In addition, the existing gas bags are large in size, which makes it inconvenient for users to move the gas bags to the required working position according to actual use needs during use. Utility Model Content

[0004] In order to solve the technical problems that the gas wind bag in the prior art can only store one gas and the gas wind bag is large in size and inconvenient to move, the utility model provides a movable multi-gas wind bag;

[0005] The utility model provides a movable multi-gas air bag adopts the following technical solution:

[0006] A movable multi-gas air bag comprises an air bag main body for storing gas, a conical top block is provided at the top end of the air bag main body protruding outward, and is characterized in that a plurality of gas storage chambers are evenly distributed inside the air bag main body, a gas channel is provided on the side of the air storage chamber close to the conical top block, the gas channel penetrates the top surface of the conical top block and forms an air vent, a rotating adjustment structure is connected and rotated around the top of the conical top block, the air vent on the top of the conical top block is provided inside the rotating adjustment structure, a through connecting hole is provided on the surface of the side of the rotating adjustment structure away from the conical top block, a gas inlet and outlet valve is fixedly installed on the outer wall of the connecting hole, and the rotating adjustment structure is rotated to connect one of the multiple gas channels inside the air bag main body with the gas inlet and outlet valve, so that the multiple gas storage chambers inside the air bag main body are respectively inflated or deflated.

[0007] Furthermore, a plurality of pressure gauges are fixedly mounted on the outer wall of the wind bag body, and the plurality of pressure gauges respectively correspond to the positions of the plurality of air storage chambers inside the wind bag body, so as to respectively detect the pressures of the plurality of air storage chambers inside the wind bag body.

[0008] Furthermore, the rotation adjustment structure includes a rotating part rotatably arranged on the top of the conical top block, the rotating part having a groove on one side close to the conical top block, a through connecting hole being arranged on the top wall of the groove, a connecting pipe being also arranged on the top wall of the above-mentioned groove, the top of the connecting pipe and the connecting hole on the rotating part being mutually connected, the bottom of the connecting pipe being mutually connected with one of the multiple gas channels inside the wind bag main body, and a plurality of elastic sealing components being also arranged on the top wall of the groove in the rotating part, when the connecting pipe and one of the multiple gas channels inside the wind bag main body are mutually connected, the elastic sealing component seals the other gas channels inside the wind bag main body.

[0009] Furthermore, the elastic sealing assembly includes a limit sleeve arranged on the top wall of the groove in the rotating part, a positioning column is also arranged on the top wall of the groove in the rotating part, the positioning column is arranged at the center position inside the limit sleeve, a thrust spring is arranged between the positioning column and the limit sleeve, one end of the thrust spring is fixedly connected to the top wall of the groove in the rotating part, and the other end is fixedly connected to a sealing ball, under the elastic force of the thrust spring, a part of the outer wall of the sealing ball is inserted into the gas channel to seal the air vent at the top of the gas channel.

[0010] Furthermore, a movable frame is installed on the outer wall of the wind bag body, and the position of the wind bag body can be easily moved by the movable frame.

[0011] Furthermore, the mobile frame includes a base frame, side beams are welded on both sides of the top of the base frame, the side beams are located on the front side of the top of the base frame, a lower fixing ring is welded on the top of the side beam, a bottom support frame is arranged on the rear side of the base frame, a bottom support ring is welded on the top of the bottom support frame, a boss is protruding downward at the bottom of the air bag body, the boss at the bottom of the air bag body is inserted into the interior of the bottom support ring, the outer wall of the air bag body is connected to the inner wall of the lower fixing ring, an upper fixing ring is installed at a position on the outer wall of the air bag body corresponding to the lower fixing ring, the upper fixing ring and the lower fixing ring are locked with each other by bolts, so that the lower fixing ring and the upper fixing ring clamp and fix the position of the air bag body.

[0012] Furthermore, a push handle is provided on the side wall of the side beam, and a universal wheel is installed on the bottom wall of the base frame by locking with bolts.

[0013] In summary, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a plurality of gas storage chambers inside the air bag main body, and rotates and connects the rotating adjustment structure around the top of the conical top block. When in use, the user rotates the rotating adjustment structure on the top of the conical top block to make the sealing ball reversely squeeze the thrust spring under the thrust of the inner wall of the gas channel. Then the sealing ball moves out of the corresponding gas channel and moves to other gas channels. At the same time, the connecting pipe also moves to other gas channels. In this way, different gases can be stored in the gas storage chambers inside the air bag main body respectively, so that there are multiple different gases inside the air bag main body. When the gas inside the air bag main body needs to be used, the user selects the type of gas by rotating the rotating adjustment structure, so that the gas needed to be used inside the air bag main body is discharged outwardly through the gas inlet and outlet valve. This structure facilitates the user to quickly select and use different gases when in use.

[0015] 2. The utility model is provided with a movable frame for moving the wind bag body, so that the user can move the utility model to a desired position at any time according to actual work needs when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged view of area A in the middle.

[0019] In the figure: 1-wind bag body; 2-rotation adjustment structure; 3-gas inlet and outlet valve; 4-pressure gauge; 5-movable frame; 101-gas storage chamber; 102-gas channel; 103-conical top block; 104-boss; 201-rotating member; 202-connecting pipe; 203-elastic sealing assembly; 204-limiting sleeve; 205-positioning column; 206-thrust spring; 207-sealing ball; 501-base frame; 502-side beam; 503-lower fixing ring; 504-upper fixing ring; 505-bottom support frame; 506-bottom support ring; 507-push handle; 508-universal wheel. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0021] Example: Figure 1 , Figure 2 , Figure 3 A movable multi-gas wind bag is shown.

[0022] The first embodiment of the utility model refers to Figure 1-Figure 3 As shown, a movable multi-gas air bag comprises an air bag main body 1 for storing gas, a conical top block 103 is provided at the top end of the air bag main body 1 and protrudes outward, and a plurality of air storage chambers 101 are evenly distributed inside the air bag main body 1. By providing a plurality of air storage chambers 101 for storing gas inside the air bag main body 1, different gases can be stored inside the air bag main body 1 at the same time; a gas channel 102 is provided on one side of the air storage chamber 101 close to the conical top block 103, the gas channel 102 penetrates the top surface of the conical top block 103 and forms an air vent, a rotating adjustment structure 2 is connected to rotate around the top of the conical top block 103, and the air vent on the top of the conical top block 103 is provided on the rotating adjustment structure 2. Inside the rotary regulating structure 2, a through connecting hole is provided on the surface of one side of the rotary regulating structure 2 away from the conical top block 103, and a gas inlet and outlet valve 3 is fixedly installed on the outer wall of the connecting hole. By rotating the rotary regulating structure 2, one of the multiple gas channels 102 inside the wind bag main body 1 is connected to the gas inlet and outlet valve 3, so that the multiple gas storage chambers 101 inside the wind bag main body 1 are respectively filled with gas or deflated. A plurality of pressure gauges 4 are fixedly installed on the outer wall of the wind bag main body 1, and the plurality of pressure gauges 4 respectively correspond to the positions of the multiple gas storage chambers 101 inside the wind bag main body 1, so that the pressures of the multiple gas storage chambers 101 inside the wind bag main body 1 are respectively detected.

[0023] As a preferred embodiment, the specific structure of the rotation adjustment structure 2 is as follows: Figure 3 As shown, it includes a rotating member 201 rotatably arranged on the top of the conical top block 103, and the rotating member 201 has a groove on one side close to the conical top block 103, and a through connecting hole is arranged on the top wall of the groove, and a connecting pipe 202 is also arranged on the top wall of the above-mentioned groove, the top of the connecting pipe 202 is mutually penetrated with the connecting hole on the rotating member 201, and the bottom of the connecting pipe 202 is interconnected with one of the multiple gas channels 102 inside the wind bag main body 1, and a plurality of elastic sealing components 203 are also arranged on the top wall of the groove in the rotating member 201, when the connecting pipe 202 is interconnected with one of the multiple gas channels 102 inside the wind bag main body 1, the elastic sealing component 203 seals the other gas channels 102 inside the wind bag main body 1.

[0024] As a preferred embodiment, the structure of the elastic sealing component 203 is as follows: Figure 3As shown, it includes a limit sleeve 204 arranged on the top wall of the groove in the rotating member 201, a positioning column 205 is also arranged on the top wall of the groove in the rotating member 201, the positioning column 205 is arranged at the center position inside the limit sleeve 204, and a thrust spring 206 is arranged between the positioning column 205 and the limit sleeve 204. One end of the thrust spring 206 is fixedly connected to the top wall of the groove in the rotating member 201, and the other end is fixedly connected to a sealing ball 207. Under the elastic force of the thrust spring 206, a part of the outer wall of the sealing ball 207 is inserted into the gas channel 102 to seal the air vent at the top of the gas channel 102.

[0025] When in use, the user rotates the rotary adjustment structure 2 on the top of the conical top block 103, so that the sealing ball 207 reversely squeezes the thrust spring 206 under the thrust of the inner wall of the gas channel 102, and then the sealing ball 207 is moved out of the corresponding gas channel 102 and moved to other gas channels 102. At the same time, the connecting tube 202 is also moved to other gas channels 102. In this way, different gases can be stored in the gas storage chamber 101 inside the wind bag main body 1 respectively, so that there are multiple different gases inside the wind bag main body 1. When the gas inside the wind bag main body 1 needs to be used, the user selects the type of gas by rotating the rotary adjustment structure 2, so that the gas to be used inside the wind bag main body 1 is discharged outward through the gas inlet and outlet valve 3. This structure facilitates the user to quickly select and use different gases when in use.

[0026] The second embodiment of the utility model refers to Figure 1 and Figure 2 As shown, a movable frame 5 is installed on the outer wall of the wind bag body 1, and the movable frame 5 is used to facilitate the movement of the position of the wind bag body 1. As a preferred embodiment, the movable frame 5 includes a base frame 501, and side beams 502 are respectively welded on both sides of the top of the base frame 501. The side beams 502 are located at the front side of the top of the base frame 501, and a lower fixing ring 503 is welded on the top of the side beam 502. A bottom support frame 505 is arranged on the rear side of the base frame 501, and a bottom support ring 506 is welded on the top of the bottom support frame 505. A boss 104 is provided at the bottom of the wind bag body 1 and protrudes downward. The boss 104 at the bottom of the wind bag body 1 is inserted into the bottom support ring 506. The outer wall of the wind bag body 1 is connected to the inner wall of the lower fixing ring 503. An upper fixing ring 504 is installed at a position corresponding to the lower fixing ring 503 on the outer wall of the wind bag body 1. The upper fixing ring 504 and the lower fixing ring 503 are mutually locked by bolts, so that the lower fixing ring 503 and the upper fixing ring 504 clamp and fix the position of the wind bag body 1. A push handle 507 is provided on the side wall of the side beam 502, and a universal wheel 508 is installed on the bottom wall of the bottom frame 501 by bolt locking.

[0027] By providing the movable frame 5, the user can move the utility model to a desired position at any time according to actual work needs when using the utility model.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A movable multi-gas wind bag, comprising a wind bag body (1) for storing gas, a conical top block (103) protruding outwardly from the top of the wind bag body (1), characterized in that: A plurality of gas storage chambers (101) are evenly arranged inside the air bag body (1), a gas channel (102) is arranged on a side of the gas storage chamber (101) close to the conical top block (103), the gas channel (102) penetrates the top surface of the conical top block (103) and forms a vent hole, a rotary adjustment structure (2) is rotatably connected around the top of the conical top block (103), the vent hole on the top of the conical top block (103) is arranged inside the rotary adjustment structure (2), a through connection hole is arranged on a side surface of the rotary adjustment structure (2) away from the conical top block (103), a gas inlet and outlet valve (3) is fixedly installed on the outer wall of the connection hole, and by rotating the rotary adjustment structure (2), one of the plurality of gas channels (102) inside the air bag body (1) is connected to the gas inlet and outlet valve (3), thereby respectively filling or degassing the plurality of gas storage chambers (101) inside the air bag body (1).

2. A movable multi-gas wind bag according to claim 1, characterized in that: A plurality of pressure gauges (4) are fixedly mounted on the outer wall of the wind bag body (1), and the plurality of pressure gauges (4) respectively correspond to the positions of the plurality of air storage chambers (101) inside the wind bag body (1), so that the pressures of the plurality of air storage chambers (101) inside the wind bag body (1) can be respectively detected.

3. A movable multi-gas wind bag according to claim 2, characterized in that: The rotation adjustment structure (2) comprises a rotating member (201) rotatably arranged on the top of the conical top block (103), the rotating member (201) having a groove on one side close to the conical top block (103), a through connection hole being arranged on the top wall of the groove, a connecting tube (202) being also arranged on the top wall of the groove, the top of the connecting tube (202) being mutually connected with the connection hole on the rotating member (201), the bottom of the connecting tube (202) being mutually connected with one of the multiple gas channels (102) inside the air bag body (1), a plurality of elastic sealing components (203) being also arranged on the top wall of the groove in the rotating member (201), when the connecting tube (202) is mutually connected with one of the multiple gas channels (102) inside the air bag body (1), the elastic sealing component (203) seals the other gas channels (102) inside the air bag body (1).

4. A movable multi-gas air bag according to claim 3, characterized in that: The elastic sealing component (203) comprises a limiting sleeve (204) arranged on the top wall of the groove in the rotating member (201); a positioning column (205) is also arranged on the top wall of the groove in the rotating member (201); the positioning column (205) is arranged at the center position inside the limiting sleeve (204); a thrust spring (206) is arranged between the positioning column (205) and the limiting sleeve (204); one end of the thrust spring (206) is fixedly connected to the top wall of the groove in the rotating member (201); and the other end is fixedly connected to a sealing ball (207); under the elastic force of the thrust spring (206), a part of the outer wall of the sealing ball (207) is inserted into the gas channel (102) to seal the vent hole at the top of the gas channel (102).

5. The movable multi-gas air bag according to claim 1, characterized in that: A movable frame (5) is installed on the outer wall of the wind bag main body (1), and the movable frame (5) facilitates the movement of the position of the wind bag main body (1).

6. A movable multi-gas wind bag according to claim 5, characterized in that: The movable frame (5) comprises a base frame (501), side beams (502) are welded on both sides of the top of the base frame (501), the side beams (502) are located at the front side of the top of the base frame (501), a lower fixing ring (503) is welded on the top of the side beam (502), a bottom support frame (505) is arranged at the rear side of the base frame (501), a bottom support ring (506) is welded on the top of the bottom support frame (505), and a boss (104) is arranged at the bottom of the wind bag body (1) protruding downwards. ), the boss (104) at the bottom of the wind bag body (1) is inserted into the interior of the bottom support ring (506), the outer wall of the wind bag body (1) is connected to the inner wall of the lower fixing ring (503), and an upper fixing ring (504) is installed at a position on the outer wall of the wind bag body (1) corresponding to the lower fixing ring (503), and the upper fixing ring (504) and the lower fixing ring (503) are locked with each other by bolts, so that the lower fixing ring (503) and the upper fixing ring (504) clamp and fix the position of the wind bag body (1).

7. A movable multi-gas wind bag according to claim 6, characterized in that: A push handle (507) is arranged on the side wall of the side beam (502), and a universal wheel (508) is installed on the bottom wall of the bottom frame (501) by locking with bolts.