Wearable power air supply breathing system
By designing wear components and auxiliary components in the power supply system, the problems of difficulty in cleaning the snap-on straps and dirt propagation are solved, and the system is conveniently clean and comfortable to wear is achieved, improving the use effect in complex environments.
Patent Information
- Application Number
- CN202421178604.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the existing power air supply system, the material characteristics of the snap-on strap make it difficult to clean. After long-term use, dirt on the surface of the strap may be transmitted to the staff's clothing, affecting the wear effect and comfort of the system.
A wearable power supply respiratory system is designed, using wearable components and auxiliary components, which include disassembly and assembly mechanisms, movable rings and hooks, and auxiliary components include L-shaped plates, support boxes, connecting rods and T-shaped columns. Through the design of these components, easy cleaning of straps and dirt prevention is achieved.
Through this design, the difficulty of cleaning the straps is reduced, dirt is avoided to contaminate the clothing, the wearable effect and comfort of the power supply system are improved, and the practicality of the device is improved in complex environment operations.
Smart Images

Figure CN222488645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air supply breathing systems, and more specifically, to a wearable powered air supply breathing system. Background Art
[0002] Powered air supply system can provide clean air to respiratory protective equipment such as breathing masks, face shields, and hoods, and maintain a certain positive pressure value inside the protective equipment. It is usually used in workplaces with harsh environments or poor air quality. The system is driven by an electric motor or other power source to inhale fresh air from the outside, filter and purify it, and then send it into the protective equipment to improve the comfort and safety of the workers.
[0003] However, in actual use, workers usually use a fixed buckle strap to fix the blower equipped with a filter box around their waist and wear a breathing mask to use the powered air supply system. However, due to the harsh working environment, the surface of the device is often covered with a large amount of dust and impurities. The material characteristics of the buckle strap make it difficult to clean. After long-term use, the dirt on the surface of the strap may be transferred to the workers' clothing, affecting the wearing effect and comfort of the powered air supply system. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wearable powered air supply breathing system to solve the problem that the material characteristics of the snap-on straps in the prior art make them difficult to clean, and after long-term use, the dirt on the surface of the straps may be transferred to the staff's clothes, affecting the wearing effect and comfort of the system.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a wearable powered air supply breathing system, comprising
[0006] A blower body, wherein a battery box is fixedly installed in the middle of the blower body and a connecting pipe is fixedly connected to the top;
[0007] A filter box, the filter box being detachably mounted inside the blower body;
[0008] A breathing mask, wherein the bottom of the breathing mask is fixedly connected to the top of the connecting tube;
[0009] A wearing component, wherein the middle portion of the wearing component is fixedly mounted to the side of the blower body, the wearing component comprises a mounting plate, a strap, and a buckle, the middle portion of the mounting plate is fixedly mounted to the side of the blower body, one end of the strap is detachably mounted to the side of the mounting plate in the length direction, the other end of the strap is fixedly mounted to the end of the buckle, and two straps are symmetrically arranged.
[0010] It also includes an auxiliary component, the top of which is fixedly mounted on the bottom of the mounting plate.
[0011] Among them, the wearing component also includes a disassembly and assembly mechanism, a movable ring, and a hook. The disassembly and assembly mechanism is fixedly installed on the surface of the strap, the inner surface of the movable ring is slidably installed on the outer surface of the strap, and the side of the hook is fixedly installed on the middle part of the movable ring.
[0012] Wherein, the auxiliary component includes an L-shaped plate, a supporting box, a connecting rod, and a T-shaped column. The top of the L-shaped plate is fixedly installed on the bottom of the mounting plate, the bottom of the supporting box is slidably installed on the bottom of the L-shaped plate, the top of the connecting rod is fixedly installed on the bottom of the supporting box, the end of the T-shaped column is fixedly installed on the bottom of the supporting box, and the outer surface is slidably installed on the inner surface of the L-shaped plate.
[0013] Among them, the disassembly and assembly mechanism includes a fixed block, a spring, a movable column, and a mounting block. The side surface of the fixed block is fixedly installed on the surface of the strap, the top end of the spring is fixedly connected to the inner surface of the mounting block, the top of the movable column is fixedly connected to the bottom end of the spring, the spring and the movable column are arranged inside the mounting block, the bottom end of the movable column is socketed and installed on the middle part of the fixed block, and the side surface of the mounting block is fixedly installed on the surface of the strap.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the above scheme, by setting the wearing component, after use, the staff can push the connecting strip on the surface of the movable column in the direction of the spring, so that the movable column can be separated from the fixed block installed by the card connection while squeezing the fixed block, so that the fixed block can be taken out from the inside of the mounting block, and the staff can release the end of the strap from the mounting plate and reinstall the strap and the mounting plate after cleaning, thereby reducing the difficulty of cleaning the strap, avoiding the dirt on the surface of the strap from contaminating the staff's clothes, and improving the wearing effect of the power air supply system;
[0016] In the above scheme, by setting up auxiliary components, during actual work operations, the staff can place the small connecting parts such as bolts and nuts that need to be used inside the supporting box. When needed, the staff will slide the supporting box set at the bottom of the blower body outward along the bottom end of the L-shaped plate, driving the connected connecting rods and T-shaped columns to move along the slide groove set inside the L-shaped plate, thereby improving the practical effect of the device when working in complex environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2This is a schematic diagram of the structure of the wearing component of the utility model;
[0019] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the auxiliary component structure of the utility model.
[0021] [reference numerals]
[0022] 1. Blower body; 2. Filter box; 3. Battery box; 4. Connecting pipe; 5. Breathing mask; 6. Wearing assembly; 7. Auxiliary assembly; 60. Mounting plate; 61. Strap; 62. Buckle; 63. Disassembly and assembly mechanism; 64. Movable ring; 65. Hook; 630. Fixed block; 631. Spring; 632. Movable column; 633. Mounting block; 70. L-shaped plate; 71. Support box; 72. Connecting rod; 73. T-shaped column. DETAILED DESCRIPTION
[0023] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a wearable powered air supply breathing system, comprising
[0025] A blower body 1, a battery box 3 is fixedly installed in the middle of the blower body 1, and a connecting pipe 4 is fixedly connected to the top;
[0026] The filter box 2 is detachably mounted inside the blower body 1;
[0027] A breathing mask 5, the bottom of which is fixedly connected to the top of the connecting tube 4;
[0028] The wearing component 6, the middle part of the wearing component 6 is fixedly installed on the side of the blower body 1, the wearing component 6 includes a mounting plate 60, a strap 61, and a buckle 62, the middle part of the mounting plate 60 is fixedly installed on the side of the blower body 1, one end of the strap 61 is detachably installed on the side of the mounting plate 60 in the length direction, and the other end of the strap 61 is fixedly installed on the end of the buckle 62, and two straps 61 are symmetrically arranged.
[0029] It also includes an auxiliary component 7, the top of the auxiliary component 7 is fixedly mounted to the bottom of the mounting plate 60.
[0030] The wearing assembly 6 further includes a disassembly and assembly mechanism 63, a movable ring 64, and a hook 65. The disassembly and assembly mechanism 63 is fixedly mounted on the surface of the strap 61, the inner surface of the movable ring 64 is slidably mounted on the outer surface of the strap 61, and the side of the hook 65 is fixedly mounted on the middle of the movable ring 64;
[0031] By providing the hook 65 , the worker can use the hook 65 to hook some required items, and drive the hook 65 to move through the movable ring 64 , making the processing operation more convenient.
[0032] Among them, the auxiliary component 7 includes an L-shaped plate 70, a supporting box 71, a connecting rod 72, and a T-shaped column 73. The top of the L-shaped plate 70 is fixedly installed on the bottom of the mounting plate 60, the bottom of the supporting box 71 is slidably installed on the bottom of the L-shaped plate 70, the top of the connecting rod 72 is fixedly installed on the bottom of the supporting box 71, the end of the T-shaped column 73 is fixedly installed on the bottom of the supporting box 71, and the outer surface is slidably installed on the inner surface of the L-shaped plate 70.
[0033] The disassembly and assembly mechanism 63 includes a fixed block 630, a spring 631, a movable column 632, and a mounting block 633. The side of the fixed block 630 is fixedly mounted on the surface of the strap 61, the top of the spring 631 is fixedly connected to the inner surface of the mounting block 633, the top of the movable column 632 is fixedly connected to the bottom of the spring 631, the spring 631 and the movable column 632 are arranged inside the mounting block 633, the bottom end of the movable column 632 is sleeved and mounted on the middle part of the fixed block 630, and the side of the mounting block 633 is fixedly mounted on the surface of the strap 61.
[0034] By setting the spring 631, in a natural state, the spring 631 will push the movable column 632 to be clamped and fixed with the inside of the fixed block 630, and under the action of external force, it is also convenient to move the bottom end of the movable column 632 toward the outside of the fixed block 630, so that the movable column 632 is separated from the fixed block 630.
[0035] The working process of the utility model is as follows:
[0036] First, the worker fixes the installed blower body 1 at the waist position through the straps 61 installed on both sides of the mounting plate 60 and the buckles 62 at the ends thereof, so that the straps 61 can fit tightly with the waist, that is, the wearing of the powered air supply system is completed. Then, the breathing mask 5 is worn on the face position. Before entering the working environment, the worker touches the start button on the top of the blower body 1 to start the air supply system inside the blower body 1, and the ambient air is filtered by the filter box 2 and sent to the inside of the breathing mask 5 along the connecting pipe 4;
[0037] After use, the staff can push the connecting strip on the surface of the movable column 632 in the direction of the spring 631, so that the movable column 632 can be separated from the fixed block 630 installed by the clamping while squeezing the fixed block 630, so that the fixed block 630 can be taken out from the inside of the mounting block 633, and the staff can release the end of the strap 61 from the mounting plate 60, and reinstall the strap 61 and the mounting plate 60 after cleaning, thereby reducing the difficulty of cleaning the strap 61, avoiding the dirt on the surface of the strap 61 from contaminating the staff's clothes, and improving the wearing effect of the power air supply system;
[0038] During actual work operations, the staff can place the small connecting parts such as bolts and nuts that need to be used inside the supporting box 71. When needed, the staff will slide the supporting box 71 set at the bottom of the blower body 1 outward along the bottom end of the L-shaped plate 70, driving the connected connecting rod 72 and T-shaped column 73 to move along the slide groove set inside the L-shaped plate 70, thereby improving the practical effect of the device when working in complex environments.
[0039] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0040] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0041] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A wearable powered air supply breathing system, characterized in that: include A blower body (1), wherein a battery box (3) is fixedly mounted in the middle of the blower body (1), and a connecting pipe (4) is fixedly connected to the top; A filter box (2), wherein the filter box (2) is detachably mounted inside the blower body (1); A breathing mask (5), the bottom of the breathing mask (5) being fixedly connected to the top of the connecting pipe (4); A wearing component (6), wherein the middle portion of the wearing component (6) is fixedly mounted on the side of the blower body (1), and the wearing component (6) comprises a mounting plate (60), a strap (61), and a buckle (62). The middle portion of the mounting plate (60) is fixedly mounted on the side of the blower body (1), one end of the strap (61) is detachably mounted on the side of the mounting plate (60) in the length direction, and the other end of the strap (61) is fixedly mounted on the end of the buckle (62), and two straps (61) are symmetrically arranged.
2. A wearable powered air breathing system according to claim 1, characterized in that: It also includes an auxiliary component (7), the top of the auxiliary component (7) is fixedly mounted to the bottom of the mounting plate (60).
3. A wearable powered air supply breathing system according to claim 1, characterized in that: The wearing assembly (6) further comprises a disassembly and assembly mechanism (63), a movable ring (64), and a hook (65); the disassembly and assembly mechanism (63) is fixedly mounted on the surface of the strap (61); the inner surface of the movable ring (64) is slidably mounted on the outer surface of the strap (61); and the side surface of the hook (65) is fixedly mounted on the middle part of the movable ring (64).
4. A wearable powered air supply breathing system according to claim 2, characterized in that: The auxiliary component (7) comprises an L-shaped plate (70), a supporting box (71), a connecting rod (72), and a T-shaped column (73); the top of the L-shaped plate (70) is fixedly mounted on the bottom of the mounting plate (60); the bottom of the supporting box (71) is slidably mounted on the bottom of the L-shaped plate (70); the top of the connecting rod (72) is fixedly mounted on the bottom of the supporting box (71); the end of the T-shaped column (73) is fixedly mounted on the bottom of the supporting box (71), and the outer surface is slidably mounted on the inner surface of the L-shaped plate (70).
5. A wearable powered air supply breathing system according to claim 3, characterized in that: The disassembly and assembly mechanism (63) comprises a fixed block (630), a spring (631), a movable column (632), and a mounting block (633); the side surface of the fixed block (630) is fixedly mounted on the surface of the binding strap (61); the top end of the spring (631) is fixedly connected to the inner surface of the mounting block (633); the top of the movable column (632) is fixedly connected to the bottom end of the spring (631); the spring (631) and the movable column (632) are arranged inside the mounting block (633); the bottom end of the movable column (632) is sleeved and mounted on the middle part of the fixed block (630); and the side surface of the mounting block (633) is fixedly mounted on the surface of the binding strap (61).