An intelligent water washing machine with four mesh rollers, partitioned temperature control, and pre-shrinking water tank that can be self-cleaned without power
Through the design of the quick disassembly fixing mechanism and sealing mechanism, the problem of complex disassembly and lax sealing of the water washing machine water tank inspection board is solved, and convenient fixing and sealing effect is achieved, and operating efficiency and structural stability are improved.
Patent Information
- Application Number
- CN202411702872.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2044-11-26
AI Technical Summary
The existing intelligent water washing machine with no power can be cleaned by itself. The four-mesh rollers are divided into temperature pre-shrink tanks. During maintenance, the disassembly process of the maintenance plate or the installation is not firm, resulting in the problem of lax sealing.
The quick-removal fixing mechanism and quick-removal sealing mechanism are adopted to achieve simple fixing and limiting of the access plate by combining the rotating disc, slider, pushing block and pushing column, and sealing is achieved in combination with the expansion of the frame-shaped sealing airbag, simplifying the operation steps and improving the fixing effect.
The installation and disassembly of the access plate is simplified, the operation efficiency is improved, the fixing and sealing effect is ensured, and labor intensity and energy consumption are reduced.
Smart Images

Figure CN119411344B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water washing machine water tanks, and particularly to an intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power. Background Art
[0002] The intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power is a water washing machine component integrating multiple functions, having multiple functions such as self - cleaning, intelligent control, partition processing, temperature - divided regulation, and pre - treatment. These features enable the water washing machine to complete the washing task more efficiently and energy - savingly, while reducing maintenance costs and increasing the service life of the equipment.
[0003] For the existing intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power, due to the relatively complex internal parts, in order to facilitate the subsequent maintenance of the parts inside the water tank, an inspection opening is provided for subsequent maintenance. However, when installing the existing inspection plate, most are fixed by bolts or snap - connection. The bolt - fixing method has a good fixing effect, but when disassembling, multiple bolts need to be operated, and tools are also required for assistance. Moreover, although the snap - connection method is convenient for disassembly, the snap - connection part is prone to shaking due to wear, resulting in the situation that the inspection plate does not seal the inspection opening tightly, which cannot meet people's needs.
[0004] Therefore, an intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power is proposed to solve the above problems. Summary of the Invention
[0005] In view of this, the technical problem to be solved by the present invention is to provide an intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power to solve the problems that in the prior art, during the maintenance of the intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power, the disassembly process of the inspection plate is complex or the installation is not firm.
[0006] To achieve the above object, the present invention provides the following technical solution: An intelligent water washing machine four - mesh roll partitioned and temperature - divided pre - shrinking water tank with self - cleaning without power, including a water tank body, a rear side plate is fixedly connected to the rear of the water tank body, an inspection opening is provided on the rear side plate, an inspection plate body is arranged in the inspection opening, and further includes: a quick - release fixing mechanism and a quick - release sealing mechanism, and the quick - release sealing mechanism is driven by the quick - release fixing mechanism;
[0007] The quick - release fixing mechanism is used for fixing between the inspection plate body and the rear side plate, and the quick - release sealing mechanism is used for sealing between the inspection plate body and the rear side plate.
[0008] Preferably, the quick-release fixing mechanism includes a rotating disk. Arc-shaped supporting blocks are fixedly connected to the rear side of the inspection plate body at equal intervals. The rotating disk is slidably connected between the arc-shaped supporting blocks. One end of the rotating disk is fixedly connected to a knob, and arc-shaped guiding grooves are arranged at equal intervals on the outer side of the rotating disk.
[0009] Preferably, a supporting rod is fixedly connected to the outer surface of the rotating disk. A limiting insertion rod is fixedly connected to one side of the supporting rod. A jack is arranged on one side of the inspection plate body. The limiting insertion rod is inserted into the jack, and a compression spring is arranged between the limiting insertion rod and the supporting rod.
[0010] Preferably, sliding rods are slidably connected to the rear side of the inspection plate body at equal intervals. One end of the sliding rod close to the rotating disk is slidably connected to the arc-shaped guiding groove. The end of the sliding rod far from the arc-shaped guiding groove is in a three-pronged shape, and the three-pronged ends of the sliding rod are all inserted into the installation slots.
[0011] Preferably, fixing blocks are symmetrically and fixedly connected to one side of the inspection plate body. A limiting plate is fixedly connected to one side of the rear side plate. Installation slots are arranged at equal intervals on the side of the limiting plate close to the sliding rod.
[0012] Preferably, a pushing block is slidably connected between the installation slots. One side of the pushing block is in an arc shape. A first return spring is fixedly connected between the pushing block and the installation slots. A pushing column is slidably connected through one side of the installation slot. One end of the pushing column located in the installation slot is spherical, and one side of the pushing block close to the pushing column is in an arc shape.
[0013] Preferably, a clamping column is fixedly connected to one end of the pushing column. The clamping column is slidably connected to the limiting plate. A second return spring is fixedly connected between the clamping column and the limiting plate. An insertion column is fixedly connected to one side of the clamping column. The insertion column is inserted into the fixing block.
[0014] Preferably, the quick-release sealing mechanism includes a connecting rod. The connecting rod is fixedly connected to one side of the sliding rod. An inflation box is fixedly connected to one side of the inspection plate body. A push plate is slidably connected in the inflation box. The push plate is fixedly connected to the connecting rod.
[0015] Preferably, a frame-shaped storage groove is arranged on the outer side of the inspection plate body. A frame-shaped sealing groove is arranged on the inner side of the rear side plate. A frame-shaped sealing airbag is fixedly connected in the frame-shaped storage groove of the inspection plate body. The connecting pipe is communicated with the frame-shaped sealing airbag.
[0016] Compared with the prior art, the present invention provides an intelligent water washing machine four-roll partition temperature-pre-shrinking water tank with self-cleaning without power, and has the following beneficial effects:
[0017] 1. Through the setting of the quick-release fixing mechanism, when installing or disassembling the inspection plate body, only need to simply rotate the rotating disc, and then, with the cooperation of the arc-shaped guide groove, sliding rod, push block and push column, the insertion column can be inserted into the fixing block, and the insertion column can be inserted into the installation slot. Fixing and limiting at multiple angles can be completed in one operation, and the operation is simple. Through a simple rotation action, the fixing and limiting of multiple components can be achieved simultaneously, greatly improving the work efficiency, avoiding the steps of tightening screws one by one or making complex adjustments in the traditional fixing method, ensuring the fixing effect between the rear side plate and the inspection plate body, and at the same time making it more convenient for installation and disassembly, helping to maintain the stability and reliability of the overall structure, and greatly reducing the labor intensity of the operator;
[0018] 2. Through the inflation of the frame-shaped sealing airbag, it enters from the frame-shaped storage groove into the frame-shaped sealing groove, and completes the insertion connection with the sealing groove through inflation, which not only further improves the fixing effect and sealing effect between the rear side plate and the inspection plate body, but also is realized synchronously when operating the quick-release fixing mechanism, with convenient operation, no need to install an additional drive source, significantly reducing the cost, simplifying the operation steps, and helping to reduce carbon emissions and energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a three-dimensional structure diagram of the present invention;
[0020] Figure 2 is of the present invention Figure 1 a three-dimensional structure diagram of the rear side local part of the present invention;
[0021] Figure 3 is of the present invention Figure 2 a local three-dimensional structure diagram of the present invention;
[0022] Figure 4 is of the present invention Figure 3 a local three-dimensional structure diagram of the present invention;
[0023] Figure 5 is of the present invention Figure 4 a local sectional structure diagram of the present invention;
[0024] Figure 6 is of the present invention Figure 5 an enlarged structure diagram at position A of the present invention;
[0025] Figure 7 is a sectional structure diagram of the inflatable box of the present invention.
[0026] In the figure:
[0027] 1. Water tank body; 2. Rear side plate; 21. Inspection plate body;
[0028] 301. Rotating disk; 302. Knob; 303. Support rod; 304. Limit insertion rod; 305. Insertion hole; 306. Slide rod; 307. Arc-shaped guide groove; 308. Limit plate; 309. Fixed block; 310. Installation slot; 311. Push block; 312. First return spring; 313. Push column; 314. Clamping column; 315. Second return spring; 316. Insertion column;
[0029] 401. Connecting rod; 402. Inflatable box; 403. Push plate; 404. Connecting pipe; 405. Frame-shaped sealing airbag. Detailed implementation mode
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0031] The present invention will be further described in detail below with reference to the drawings and embodiments.
[0032] Embodiments of the present invention
[0033] Please refer to Figures 1 to 7 as shown:
[0034] To solve the problems mentioned in the technical solution, the embodiment of the present application provides an intelligent water washing machine four-network roller partitioned temperature-pre-shrinking water tank with self-cleaning without power, including a water tank body 1. A rear side plate 2 is fixedly connected to the rear side of the water tank body 1. An inspection opening is provided on the rear side plate 2, and an inspection plate body 21 is arranged in the inspection opening. It further includes: a quick-release fixing mechanism and a quick-release sealing mechanism. The quick-release sealing mechanism is driven by the quick-release fixing mechanism;
[0035] The quick-release fixing mechanism is used for fixing between the inspection plate body 21 and the rear side plate 2, and the quick-release sealing mechanism is used for sealing between the inspection plate body 21 and the rear side plate 2.
[0036] The quick-release fixing mechanism includes a rotating disk 301. Arc-shaped supporting blocks are fixedly connected at equal intervals on the rear side of the inspection plate body 21. The rotating disk 301 is slidably connected between the arc-shaped supporting blocks. One end of the rotating disk 301 is fixedly connected with a knob 302. Arc-shaped guiding grooves 307 are opened at equal intervals on the outer side of the rotating disk 301. A supporting rod 303 is fixedly connected to the outer surface of the rotating disk 301. A limiting insertion rod 304 is fixedly connected to one side of the supporting rod 303. An insertion hole 305 is opened on one side of the inspection plate body 21. The limiting insertion rod 304 is inserted into the insertion hole 305. A compression spring is arranged between the limiting insertion rod 304 and the supporting rod 303. Slide rods 306 are slidably connected at equal intervals on the rear side of the inspection plate body 21. One end of the slide rod 306 close to the rotating disk 301 is slidably connected with the arc-shaped guiding groove 307. The end of the slide rod 306 far from the arc-shaped guiding groove 307 is set to be trifurcate. The trifurcate ends of the slide rod 306 are all inserted into the installation slots 310. Fixed blocks 309 are symmetrically and fixedly connected to one side of the inspection plate body 21. A limiting plate 308 is fixedly connected to one side of the rear side plate 2. Installation slots 310 are opened at equal intervals on the side of the limiting plate 308 close to the slide rod 306.
[0037] A push block 311 is slidably connected between the installation slots 310. One side of the push block 311 is arc-shaped. A first return spring 312 is fixedly connected between the push block 311 and the installation slots 310. A push column 313 is slidably connected through one side of the installation slot 310. One end of the push column 313 located in the installation slot 310 is spherical. One side of the push block 311 close to the push column 313 is arc-shaped. One end of the push column 313 is fixedly connected with a clamping column 314. The clamping column 314 is slidably connected with the limiting plate 308. A second return spring 315 is fixedly connected between the clamping column 314 and the limiting plate 308. An insertion column 316 is fixedly connected to one side of the clamping column 314. The insertion column 316 is inserted into the fixed block 309;
[0038] In the prior art, for the four-roll partitioned temperature-pre-shrinking water tank of the existing intelligent water washer that can be self-cleaned without power, since the internal parts are relatively complex, in order to facilitate the subsequent maintenance of the parts inside the water tank, an inspection opening is provided to facilitate subsequent maintenance. However, when installing the existing inspection plate, most of them are fixed by bolts or clamped. The bolt fixation method has a good fixation effect, but when disassembling, multiple bolts need to be operated, and tools are also required for assistance. Moreover, although the clamping method is convenient for disassembly, the clamping part is prone to shaking due to wear, resulting in the situation that the inspection plate is not tightly sealed to the inspection opening, which cannot meet people's needs. Compared with the prior art, through the setting of the quick-release fixing mechanism in this embodiment, when installing or disassembling the inspection plate body 21, only the rotating disk 301 needs to be simply rotated. Then, under the cooperation of the arc-shaped guiding groove 307, the sliding rod 306, the pushing block 311, and the pushing column 313, the inserting column 316 can be inserted into the fixing block 309, and the inserting column 316 can be inserted into the installation slot 310. One operation can complete the fixation and limitation at multiple angles. The operation is simple. Through a simple rotation action, the fixation and limitation of multiple components can be achieved simultaneously, greatly improving the work efficiency, avoiding the steps of tightening screws one by one or making complex adjustments in the traditional fixation method, ensuring the fixation effect between the rear side plate 2 and the inspection plate body 21, and making it more convenient for installation and disassembly, contributing to maintaining the stability and reliability of the overall structure, and greatly reducing the labor intensity of the operator.
[0039] Further embodiment: Please refer to Figures 1 to 7 as shown in
[0040] The quick-release sealing mechanism includes a connecting rod 401, the connecting rod 401 is fixedly connected to one side of the sliding rod 306, one side of the inspection plate body 21 is fixedly connected with an air inflation box 402, a push plate 403 is slidably connected inside the air inflation box 402, the push plate 403 is fixedly connected to the connecting rod 401, a frame-shaped storage groove is opened on the outer side of the inspection plate body 21, a frame-shaped sealing groove is opened on the inner side of the rear side plate 2, a frame-shaped sealing airbag 405 is fixedly connected in the frame-shaped storage groove of the inspection plate body 21, and a connecting pipe 404 is communicated with the frame-shaped sealing airbag 405.
[0041] Through the inflation of the frame-shaped sealing airbag 405 in this embodiment, it enters from the frame-shaped storage groove into the frame-shaped sealing groove, and completes the insertion into the sealing groove through inflation, which not only further improves the fixation effect and sealing effect between the rear side plate 2 and the inspection plate body 21, but also is synchronously achieved when operating the quick-release fixing mechanism, with convenient operation, no need to install an additional driving source, significantly reducing the cost, simplifying the operation steps, and contributing to reducing carbon emissions and energy consumption.
[0042] The working principle of all the contents in the above embodiment is as follows:
[0043] In the initial state: when the rotating disk 301 is not rotated, the limit insertion rod 304 is not inserted into the insertion hole 305, and the compression spring between the limit insertion rod 304 and the support rod 303 is in a compressed state. At the same time, when the maintenance plate body 21 is placed in the rear side plate 2, as Figure 3 and 5 shown, at this time, the fixed block 309 is located between two adjacent insertion posts 316. At the same time, the frame-shaped storage groove is communicated and aligned with the frame-shaped sealing groove, and the frame-shaped sealing airbag 405 is in a contracted state and is stored in the frame-shaped storage groove outside the rear side plate 2.
[0044] The following is the working process of the quick-release fixing mechanism:
[0045] During use, taking Figure 3 as a reference, rotate the knob 302 counterclockwise. The knob 302 drives the rotating disk 301 to rotate. Under the pushing and guiding of the arc-shaped groove of the arc-shaped guiding groove 307, the sliding rod 306 is driven to slide away from the arc-shaped guiding groove 307, so that the three-forked end of the sliding rod 306 approaches the limiting plate 308 at the same time, and then the three-forked end is inserted into the mounting slot 310 at the same time. When inserted into the mounting slot 310, continue to rotate the knob 302, so that the three-forked end of the sliding rod 306 continues to be inserted into the mounting slot 310, thereby pushing the push block 311 in the mounting slot 310 to slide, and the first return spring 312 is compressed. As the push block 311 slides, the arc-shaped end of the push block 311 approaches the spherical end of the push post 313, and then the spherical end of the push post 313 can be pushed through the arc-shaped end of the push block 311 and the push post 313 is driven to slide in the direction of the second return spring 315. At the same time, the clamping post 314 is driven to slide in the direction of the second return spring 315, and the second return spring 315 is compressed. When the clamping post 314 slides in the direction of the second return spring 315, the symmetrically arranged insertion posts 316 can be driven to slide towards the middle fixed block 309 at the same time, and finally the insertion posts 316 are inserted into the fixed block 309;
[0046] In addition, after the insertion post 316 is inserted into the fixed block 309, stop rotating the rotating disk 301. At this time, the three forks of the sliding rod 306 are also inserted into the mounting slot 310. And with the drive of the rotating disk 301 on the support rod 303, the limit insertion rod 304 and the insertion hole 305 are on the same straight line. At this time, under the elastic force of the compression spring between the limit insertion rod 304 and the support rod 303, the limit insertion rod 304 is automatically inserted into the insertion hole 305, thus completing the installation of the maintenance plate body 21. And when disassembling, the limit insertion rod 304 can be first pulled out of the insertion hole 305, and then the knob 302 and the rotating disk 301 are rotated in the reverse direction. Thus, with the cooperation of the arc-shaped guiding groove 307 and the sliding rod 306, the sliding rod 306 is disengaged from the mounting slot 310. At the same time, with the rebound of the first return spring 312 and the second return spring 315, the insertion post 316 is also disengaged from the insertion with the fixed block 309;
[0047] Furthermore, through the setting of the quick-release fixing mechanism, when installing or disassembling the inspection plate body 21, only the rotating disk 301 needs to be simply rotated. Then, with the cooperation of the arc-shaped guiding groove 307, the sliding rod 306, the pushing block 311 and the pushing column 313, the insertion column 316 can be inserted into the fixing block 309, and the insertion column 316 can be inserted into the installation slot 310. Fixing and limiting at multiple angles can be completed with one operation. The operation is simple. Through a simple rotation action, the fixing and limiting of multiple components can be achieved simultaneously, greatly improving the work efficiency and avoiding the steps of tightening screws one by one or making complex adjustments in the traditional fixing method. It not only ensures the fixing effect between the rear side plate 2 and the inspection plate body 21, but also makes it more convenient for installation and disassembly, helps to maintain the stability and reliability of the overall structure, and greatly reduces the labor intensity of the operator.
[0048] Please refer to the above working process Figures 1 to 7 。
[0049] The following is the working process of the quick-release sealing mechanism:
[0050] During use, when the quick-release fixing mechanism is in use, the sliding rod 306 moves towards the limiting plate 308. At this time, the connecting rod 401 can be driven to move simultaneously. Then, the connecting rod 401 pushes the push plate 403 to slide towards the connecting pipe 404. Through the pushing of the push plate 403, the air in the inflatable box 402 can be pushed through the connecting pipe 404 into the frame-shaped sealing airbag 405, so that the frame-shaped sealing airbag 405 changes from a compressed state to an expanded state. The expanded frame-shaped sealing airbag 405 enters the frame-shaped sealing groove from the frame-shaped storage groove, completing the sealing between the rear side plate 2 and the inspection plate body 21;
[0051] Through the expansion of the frame-shaped sealing airbag 405, it enters the frame-shaped sealing groove from the frame-shaped storage groove and completes the insertion into the sealing groove through expansion. This not only further improves the fixing effect and sealing effect between the rear side plate 2 and the inspection plate body 21, but also is realized synchronously when operating the quick-release fixing mechanism. The operation is convenient, no additional driving source needs to be installed, the cost is significantly reduced, the operation steps are simplified, and it helps to reduce carbon emissions and energy consumption.
[0052] Please refer to the above working process Figures 1 to 7 。
[0053] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including an..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A four-roller zoned temperature pre-shrinkage water tank for an intelligent washing machine capable of self-cleaning without power, comprising a water tank body (1), a rear side plate (2) fixedly connected to the rear side of the water tank body (1), the rear side plate (2) being provided with an inspection opening, and an inspection plate body (21) being arranged in the inspection opening, characterized in that: It also includes: a quick-release fixing mechanism and a quick-release sealing mechanism, wherein the quick-release sealing mechanism is driven by the quick-release fixing mechanism; The quick-release fixing mechanism is used for fixing the inspection panel body (21) and the rear side panel (2), and the quick-release sealing mechanism is used for sealing between the inspection panel body (21) and the rear side panel (2); The quick-release fixing mechanism comprises a rotating disk (301), arc-shaped support blocks are fixedly connected at equal intervals on the rear side of the inspection plate body (21), the rotating disk (301) is slidably connected between the arc-shaped support blocks, a knob (302) is fixedly connected to one end of the rotating disk (301), and arc-shaped guide grooves (307) are opened at equal intervals on the outer side of the rotating disk (301); The outer surface of the rotating disk (301) is fixedly connected to a support rod (303), one side of the support rod (303) is fixedly connected to a limit rod (304), one side of the inspection plate body (21) is provided with a plug hole (305), the limit rod (304) is plugged into the plug hole (305), and a compression spring is provided between the limit rod (304) and the support rod (303); The rear side of the inspection plate body (21) is equidistantly slidably connected with a slide bar (306), one end of the slide bar (306) close to the rotating disk (301) is slidably connected to the arc-shaped guide groove (307), and one end of the slide bar (306) away from the arc-shaped guide groove (307) is set to a trident shape, and one end of the trident shape of the slide bar (306) is plugged into the installation slot (310); A fixing block (309) is symmetrically fixedly connected to one side of the inspection panel body (21), a limiting plate (308) is fixedly connected to one side of the rear side panel (2), and mounting slots (310) are equidistantly provided on one side of the limiting plate (308) close to the slide rod (306); A push block (311) is slidably connected between the installation slots (310), one side of the push block (311) is configured to be arc-shaped, a first return spring (312) is fixedly connected between the push block (311) and the installation slot (310), a push column (313) is slidably connected through one side of the installation slot (310), one end of the push column (313) located in the installation slot (310) is configured to be spherical, and a side of the push block (311) close to the push column (313) is configured to be arc-shaped; One end of the push column (313) is fixedly connected to a clamping column (314), and the clamping column (314) is slidably connected to the limit plate (308). A second return spring (315) is fixedly connected between the clamping column (314) and the limit plate (308). One side of the clamping column (314) is fixedly connected to an insertion column (316), and the insertion column (316) is plugged into the fixed block (309).
2. According to claim 1, a non-powered self-cleaning intelligent washing machine with four screen rollers and zoned temperature pre-shrinking water tank, characterized in that: The quick-release sealing mechanism comprises a connecting rod (401), wherein the connecting rod (401) is fixedly connected to one side of a sliding rod (306), and an air box (402) is fixedly connected to one side of the inspection plate body (21). A push plate (403) is slidably connected inside the air box (402), and the push plate (403) is fixedly connected to the connecting rod (401).
3. The four-roller zoned temperature pre-shrinkage water tank of the intelligent washing machine capable of self-cleaning without power according to claim 2 is characterized by: A frame-shaped storage groove is provided on the outside of the inspection plate body (21), a frame-shaped sealing groove is provided on the inside of the rear side plate (2), a frame-shaped sealing airbag (405) is fixedly connected in the frame-shaped storage groove of the inspection plate body (21), and a connecting pipe (404) is symmetrically fixedly connected to one side of the inflation box (402), and the connecting pipe (404) is connected to the frame-shaped sealing airbag (405).
Citation Information
Patent Citations
Constant-temperature drying box convenient to overhaul
CN220669995U
Water temperature machine
CN220808408U