Detachable cleaning modularized cloth bag air pipe

Abstract

The utility model relates to the technical field of detachable cloth bag air pipes, and discloses a detachable cleaning modular cloth bag air pipe which comprises two fixed round sleeves, rotating shafts are rotationally connected to the front sides of the inner walls of the two fixed round sleeves, and fixing grooves are formed in the upper ends and the lower ends of the inner walls of the fixed round sleeves. Fixing plates are fixedly connected to the rear sides of the outer walls of the two fixing round sleeves, a threaded pipe is fixedly connected to the outer wall of the fixing plate on the left side, sliding grooves are formed in the periphery of the outer wall of the threaded pipe, a threaded sleeve is in threaded connection to the portion, close to the right end, of the outer wall of the threaded pipe, and a sliding shaft is slidably connected to the inner wall of the threaded pipe; the right end of the sliding shaft is fixed to the outer wall of the right side fixing plate. According to the fixing device, the inner walls of the fixing round sleeves are connected with the rotating shafts in the sliding mode, so that the two fixing round sleeves can rotate, the ventilation pipe and the cloth bag are fixed between the two fixing round sleeves, and the connecting requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of detachable fabric bag air duct technology, and in particular to detachable and washable modular fabric bag air duct. Background Technology

[0002] With social development, the demand for ventilation systems in various places is increasing and becoming more diversified. In the food processing industry, to meet food safety production standards, ventilation systems need to have good cleanliness and filtration effects to prevent dust and microorganisms from contaminating food. In hospitals and pharmaceutical factories, where environmental cleanliness requirements are extremely high, ventilation systems must not only ensure effective air circulation but also strictly control air quality to prevent cross-infection and drug contamination. Traditional ventilation ducts have limitations in meeting these complex needs, while fabric ducts have gradually gained attention due to their material characteristics and unique air outlet patterns. However, after long-term use, ordinary fabric ducts are prone to accumulating dust and bacterial pollutants inside, affecting ventilation quality. Therefore, the ability to disassemble and clean them is key to meeting the ventilation needs of these places. At the same time, the installation and maintenance of ventilation systems in large buildings such as shopping malls, stadiums, and exhibition halls, as well as some complex industrial plants, face many challenges. These places have large spaces and complex layouts, making the installation of traditional rigid ducts difficult, time-consuming, and inconvenient for later maintenance.

[0003] Currently, fabric duct systems on the market mainly consist of a main duct module and connecting components. In the early stages of the development of detachable and washable modular fabric duct systems, the design focus was mainly on the material characteristics of the duct, the air outlet mode, and the realization of detachable and washable functions. For the connection and fixing part, a relatively simple and conventional method was often used, without fully considering its complexity and importance in actual applications. Early designs mostly followed the connection ideas of ordinary fabric ducts, focusing only on the basic sealing of the connection and neglecting the stability and reliability that the connection parts must have under frequent disassembly, different installation environments, and complex airflow impacts. This made the connection and fixing a weak link in the entire duct system. At the same time, traditional designs often designed the duct module and the connection and fixing components separately, lacking an overall system design thinking. The design of the duct module in terms of size and shape did not fully combine the convenience and firmness requirements of the connection and fixing. For example, the irregular shape of the module interface and the poor matching degree with the connecting components made it difficult to accurately align during the connection process, increasing the installation difficulty and making it easy to loosen after connection. This separate design approach failed to optimize the duct system as a whole, resulting in the long-standing problem of connection and fixing. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a detachable and washable modular fabric duct, which aims to improve the problem that traditional fabric ducts in the prior art are not easy to connect and fix.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a detachable and washable modular fabric bag duct, including fixed round sleeves, with rotating shafts rotatably connected to the front sides of the inner walls of the two fixed round sleeves, fixed grooves at the upper and lower ends of the inner walls of the fixed round sleeves, fixed plates fixedly connected to the rear sides of the outer walls of the two fixed round sleeves, a threaded tube fixedly connected to the outer wall of the left fixed plate, sliding grooves on all four sides of the outer wall of the threaded tube, a threaded sleeve threadedly connected to the outer wall of the threaded tube near the right end, a sliding shaft slidably connected to the inner wall of the threaded tube, the right end of the sliding shaft fixed to the outer wall of the right fixed plate, a fixed sleeve fixedly connected to the middle of the outer wall of the sliding shaft, the inner wall of the fixed sleeve sliding on the outer wall of the sliding groove, and a disassembly mechanism provided on the inner wall of the fixed round sleeves for disassembling and cleaning the fabric bag.

[0006] As a further description of the above technical solution:

[0007] The disassembly mechanism includes a low-permeability fiber cloth. The bottom of the outer wall of the low-permeability fiber cloth is installed on the inner wall of the fixed round sleeve near the bottom. A sealing zipper is provided on the left and right ends of the front side of the outer wall of the low-permeability fiber cloth near the middle. A zipper head is installed on the bottom of the multiple sealing zippers. A high-permeability fiber cloth is fixedly connected between adjacent sealing zippers. A fixing shaft one is fixedly connected to the bottom edge of the front side of the outer wall of the high-permeability fiber cloth. A fixing shaft two is fixedly connected to the left and right ends of the bottom front side of the outer wall of the low-permeability fiber cloth.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the high-permeability fiber cloth is fixedly connected to soft pads near the bottom left and right ends on the front side, and protective pads are fixedly connected to the top left and right ends on the front side of the high-permeability fiber cloth.

[0010] As a further description of the above technical solution:

[0011] Circular pads are fixedly connected to the left and right ends of the outer wall of the fixed circular sleeve.

[0012] As a further description of the above technical solution:

[0013] Square pads are fixedly connected to the left and right ends of the rear side of the outer wall of the fixed circular sleeve near the middle.

[0014] As a further description of the above technical solution:

[0015] Flexible strips are fixedly connected to the outer walls of the two fixed plates on opposite sides.

[0016] As a further description of the above technical solution:

[0017] Protective strips are fixedly connected to both the left and right ends of the outer wall of the low-permeability fiber cloth.

[0018] As a further description of the above technical solution:

[0019] Protective pads are fixedly connected to the upper and lower ends of the rear side of the outer wall of the low-permeability fiber cloth.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, a rotating shaft is slidably connected to the inner wall of the fixed circular sleeve, allowing the two fixed circular sleeves to rotate. At the same time, the fixing groove opened on the inner wall of the fixed circular sleeve can connect with the ventilation pipe while fixing the low-permeability fiber cloth. A threaded pipe is fixed on the fixing plate fixed on the rear side of the fixed circular sleeve. This allows the sliding shaft to slide on the inner wall of the threaded pipe through the contact between the threaded sleeve and the fixed sleeve when the threaded sleeve is rotated, thereby fixing the ventilation pipe and the cloth bag between the two fixed circular sleeves and meeting the connection requirements.

[0022] 2. In this utility model, in order to clean the cloth bag, sealing zippers are installed on both the left and right ends near the middle of the outer wall of the fixed round sleeve. The high-permeability fiber cloth can be connected and fixed through the two sealing zippers. At the same time, the zipper head installed at the bottom of the sealing zipper can slide freely, thereby realizing the function of disassembly. When disassembling, the fixing shaft one and fixing shaft two fixed at the bottom of the high-permeability fiber cloth and the low-permeability fiber cloth can provide a force point, thereby facilitating disassembly and meeting the cleaning needs of the cloth bag. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the fixing sleeve of the detachable and washable modular fabric duct proposed in this utility model.

[0024] Figure 2 This is a structural diagram of the low-permeability fiber cloth of the detachable and washable modular fabric duct proposed in this utility model;

[0025] Figure 3 This is a structural diagram of the rotating shaft of the detachable and washable modular fabric duct proposed in this utility model.

[0026] Figure 4 This is a diagram illustrating the threaded pipe structure of the detachable and washable modular fabric bag duct proposed in this utility model.

[0027] Figure 5 This is a partial structural diagram of the sealing zipper of the detachable and washable modular fabric duct proposed in this utility model.

[0028] Legend:

[0029] 1. Fixed round sleeve; 2. Disassembly mechanism; 201. Low-permeability fiber cloth; 202. Sealing zipper; 203. Zipper head; 204. Fixed shaft one; 205. Fixed shaft two; 206. High-permeability fiber cloth; 3. Rotating shaft; 4. Fixed groove; 5. Fixed plate; 6. Threaded tube; 7. Sliding groove; 8. Threaded sleeve; 9. Sliding shaft; 10. Fixed sleeve; 11. Soft pad; 12. Soft strip; 13. Protective strip; 14. Protective pad; 15. Square pad; 16. Round pad; 17. Protective pad. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a detachable and washable modular fabric bag duct, including a fixed round sleeve 1. A rotating shaft 3 is rotatably connected to the front inner wall of two fixed round sleeves 1. Fixed grooves 4 are provided at the upper and lower ends of the inner wall of each fixed round sleeve 1. Fixed plates 5 are fixedly connected to the rear outer wall of each of the two fixed round sleeves 1. A threaded pipe 6 is fixedly connected to the outer wall of the left fixed plate 5. Sliding grooves 7 are provided around the outer wall of the threaded pipe 6. A threaded sleeve 8 is threadedly connected to the outer wall of the threaded pipe 6 near its right end. A sliding shaft 9 is slidably connected to the inner wall of the threaded pipe 6. The right end of the sliding shaft 9 is fixed to the outer wall of the right fixed plate 5. A fixed sleeve 10 is fixedly connected to the middle of the outer wall of the sliding shaft 9. The inner wall of the fixed sleeve 10 slides on the outer wall of the sliding groove 7. The fixed sleeve 10 is fixedly connected to the middle of the outer wall of the sliding shaft 9, and its inner wall slides on the outer wall of the sliding groove 7, allowing the fixed sleeve 10 to be precisely positioned on the threaded pipe 6. A disassembly mechanism 2 is provided on the inner wall of the fixed round sleeve 1, which is used to disassemble and clean the fabric bag.

[0032] Specifically, the inner walls of the two fixed circular sleeves 1 are rotatably connected by a rotating shaft 3. Each fixed circular sleeve 1 has a fixed groove 4 at both the upper and lower ends of its inner wall. The outer walls of the two fixed circular sleeves 1 are fixedly connected to fixed plates 5. These fixed plates 5 provide additional support and stability for the entire device. On the left fixed plate 5, a threaded tube 6 is also fixedly connected to its outer wall. The outer wall of the threaded tube 6 has sliding grooves 7 around its perimeter. These sliding grooves 7 allow other components to slide and adjust on the threaded tube 6. The outer wall of the threaded tube 6 near the right end is threadedly connected to a threaded sleeve 8. The inner wall of the threaded tube 6 is slidably connected to a sliding shaft 9. The right end of the sliding shaft 9 is fixed to the outer wall of the right fixed plate 5, ensuring the stability and reliability of the sliding shaft 9. Finally, the inner wall of the fixed circular sleeve 1 is provided with a disassembly mechanism 2. This disassembly mechanism 2 is specifically used for disassembling and cleaning the cloth bag, ensuring the cleanliness of the cloth bag and the hygiene of the device.

[0033] Please see the appendix Figure 4 - Appendix Figure 5 The disassembly mechanism 2 includes a low-permeability fiber cloth 201. The bottom of the outer wall of the low-permeability fiber cloth 201 is installed on the inner wall of the fixed sleeve 1 near the bottom. The left and right ends of the front side of the outer wall of the low-permeability fiber cloth 201 near the middle are provided with sealing zippers 202. The bottom of the multiple sealing zippers 202 is equipped with zipper heads 203. In addition, a fixing shaft 1 204 is fixedly connected to the bottom edge of the front side of the outer wall of the high-permeability fiber cloth 206. This helps to maintain the stability and positional accuracy of the high-permeability fiber cloth 206. The high-permeability fiber cloth 206 is fixedly connected between the adjacent sealing zippers 202. The bottom edge of the front side of the outer wall of the high-permeability fiber cloth 206 is fixedly connected with the fixing shaft 1 204. The left and right ends of the bottom front side of the outer wall of the low-permeability fiber cloth 201 are fixedly connected with the fixing shaft 205.

[0034] Specifically, on the front side of the outer wall of the described low-permeability fiber cloth 201, sealing zippers 202 are fixed at both ends near the middle. Each sealing zipper 202 has a zipper head 203 installed at its bottom to facilitate easy opening and closing by the user. A high-permeability fiber cloth 206 is fixedly connected between two adjacent sealing zippers 202. At the same time, a fixing shaft 205 is fixedly connected at both ends of the bottom of the front side of the outer wall of the low-permeability fiber cloth 201, which enhances the overall stability and facilitates the installation and disassembly of the low-permeability fiber cloth 201.

[0035] Please see the appendix Figure 1 - Appendix Figure 3The outer wall of the high-permeability fiber cloth 206 is fixedly connected with soft pads 11 near the bottom left and right ends on the front side. The outer wall of the high-permeability fiber cloth 206 is fixedly connected with protective pads 17 at the top left and right ends on the front side. The outer wall of the fixed round sleeve 1 is fixedly connected with round pads 16 at the left and right ends near the middle on the rear side of the fixed round sleeve 1. The outer wall of the two fixed plates 5 is fixedly connected with soft strips 12 on the side away from each other. The outer wall of the fixed round sleeve 1 is fixedly connected with square pads 15 on the left and right ends near the middle on the rear side. The outer wall of the two fixed plates 5 is fixedly connected with soft strips 12 on the side away from each other. The outer wall of the low-permeability fiber cloth 201 is fixedly connected with protective strips 13 on the left and right ends. The outer wall of the low-permeability fiber cloth 201 is fixedly connected with protective pads 14 at the top and bottom ends on the rear side.

[0036] Specifically, soft pads 11 are fixedly connected to both the left and right ends near the bottom of the front side of the outer wall of the high-permeability fiber cloth 206. These pads 11 are designed to provide additional comfort and protection. At the same time, protective pads 17 are also fixedly connected to both the left and right ends of the top front side of the outer wall of the high-permeability fiber cloth 206. These protective pads 17 provide additional protection to prevent damage to the high-permeability fiber cloth 206 during use. In addition, circular pads 16 are fixedly connected to both the left and right ends of the outer wall of the fixing sleeve 1. These circular pads 16 not only enhance the aesthetics of the fixing sleeve 1 but also provide a certain cushioning effect. Protective strips 13 are fixedly connected to both the left and right ends of the outer wall of the low-permeability fiber cloth 201. These protective strips 13 provide additional protection to prevent damage to the low-permeability fiber cloth 201 during use. Finally, protective pads 14 are fixedly connected to both the top and bottom ends of the rear side of the outer wall of the low-permeability fiber cloth 201 to avoid damage caused by direct friction.

[0037] Working principle: A rotating shaft 3 is slidably connected to the inner wall of the fixed sleeve 1, allowing rotation between the two fixed sleeves 1. At the same time, the fixing groove 4 opened on the inner wall of the fixed sleeve 1 can connect with the ventilation pipe while fixing the low-permeability fiber cloth 201. A threaded pipe 6 is fixed on the fixing plate 5 fixed to the rear side of the fixed sleeve 1. By rotating the threaded sleeve 8, the threaded sleeve 8 can drive the fixed sleeve 10 to slide on the sliding groove 7. The inner wall of the fixed sleeve 10 is fixed to the middle of the outer wall of the sliding shaft 9. This allows the sliding shaft 9 to slide on the inner wall of the threaded pipe 6 through the contact between the threaded sleeve 8 and the fixed sleeve 10 when the threaded sleeve 8 is rotated. Thus, the ventilation pipe and the cloth bag are fixed between the two fixed sleeves 1, meeting the connection requirements.

[0038] To enable cleaning of the cloth bag, sealing zippers 202 are installed on both the left and right ends near the center of the outer wall of the fixed circular sleeve 1. The high-permeability fiber cloth 206 can be connected and fixed through the two sealing zippers 202. At the same time, the zipper head 203 installed at the bottom of the sealing zipper 202 can slide freely, thereby realizing the function of disassembly. When disassembling, the fixing shaft 1 204 and fixing shaft 205 fixed at the bottom of the high-permeability fiber cloth 206 and the low-permeability fiber cloth 201 can provide a force point, thereby facilitating disassembly and meeting the cleaning requirements of the cloth bag.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable and cleanable modular cloth bag duct, comprising a fixed round sleeve (1), characterized in that: The inner wall of two fixed circular sleeves (1) is rotationally connected with a rotating shaft (3), the inner wall of the fixed circular sleeve (1) is provided with a fixed groove (4) at the upper and lower ends, the outer wall of the left fixed plate (5) is fixedly connected with a threaded pipe (6), the outer wall of the threaded pipe (6) is provided with a sliding groove (7) around, the outer wall of the threaded pipe (6) is threadedly connected with a threaded sleeve (8) near the right end, the inner wall of the threaded pipe (6) is slidingly connected with a sliding shaft (9), the right end of the sliding shaft (9) is fixed to the outer wall of the right fixed plate (5), the outer wall of the sliding shaft (9) is fixedly connected with a fixed sleeve (10) at the middle part, the inner wall of the fixed sleeve (10) slides on the outer wall of the sliding groove (7), and the inner wall of the fixed circular sleeve (1) is provided with a dismounting mechanism (2).

2. The detachable and cleanable modular sock air duct according to claim 1, wherein: The dismounting mechanism (2) comprises a low-permeability fiber cloth (201), the outer wall of the low-permeability fiber cloth (201) is installed on the inner wall of the fixed circular sleeve (1) near the bottom, the outer wall of the low-permeability fiber cloth (201) is provided with a sealing zipper (202) near the middle part on the left and right ends of the front side, a zipper head (203) is installed at the bottom of the sealing zipper (202), the high-permeability fiber cloth (206) is fixedly connected between the adjacent sealing zippers (202), the outer wall of the high-permeability fiber cloth (206) is fixedly connected with a fixed shaft one (204) at the bottom edge of the front side, and the outer wall of the low-permeability fiber cloth (201) is fixedly connected with a fixed shaft two (205) at the bottom left and right ends of the front side.

3. The detachable and cleanable modular sock air duct according to claim 2, wherein: The outer wall of the high-permeability fiber cloth (206) is fixedly connected with a soft pad (11) near the bottom left and right ends of the front side, and the outer wall of the high-permeability fiber cloth (206) is fixedly connected with a protective pad (17) at the top left and right ends of the front side.

4. The detachable and cleanable modular sock air duct of claim 1, wherein: The outer wall of the fixed circular sleeve (1) is fixedly connected with a circular pad (16) at the left and right ends.

5. The detachable and cleanable modular sock air duct of claim 1, wherein: The outer wall of the fixed circular sleeve (1) is fixedly connected with a square pad (15) near the middle left and right ends of the rear side.

6. The detachable and cleanable modular sock air duct of claim 1, wherein: The outer wall of the two fixed plates (5) is fixedly connected with a soft strip (12) on the side away from each other.

7. The detachable and cleanable modular sock air duct of claim 2, wherein: The outer wall of the low-permeability fiber cloth (201) is fixedly connected with a protective strip (13) at the left and right ends.

8. The detachable and cleanable modular sock air duct of claim 2, wherein: The outer wall of the low-permeability fiber cloth (201) is fixedly connected with a protective pad (14) at the upper and lower ends of the rear side.

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