Layered folding multifunctional storage rack for marine toilet

Abstract

The invention belongs to the technical field of multifunctional storage racks, and discloses a layered folding marine toilet multifunctional storage rack which comprises a fixing support, two sets of overturning frames are rotationally arranged on the inner side of the upper end of the fixing support, and downward pressing locking assemblies are movably arranged on the inner sides of the overturning frames. Through cooperation of structures such as a pressing locking assembly and an overturning frame, a pressing plate is pushed to move downwards through the weight of a placed object, overturning reset of the structure is limited by embedding a locking insertion rod into the inner side of a locking insertion groove, and the elastic force of a reset spring is smaller than that of the object; the problems that in the normal state, the torsion of the torsion spring is larger than that of an object, so that the folding structure is kept horizontal in a downward pressing mode, and meanwhile the problem that the torsion of the torsion spring is small and cannot push the folding structure to reset can be solved; the situation that a torsion spring shaft with large torsion can still be limited by a light object through certain downward pressing force is guaranteed through a downward pressing locking assembly; the problems that the folding structure inclines and the occupied space cannot be reduced due to the fact that enough pressure cannot be provided are solved.

Description

Technical Field

[0001] This invention belongs to the field of multifunctional storage rack technology, specifically a multifunctional storage rack for a multi-layered folding marine toilet. Background Technology

[0002] Marine toilet shelves are typically used to store essential toiletries for crew members. The number of shelves can be increased by using a tiered folding design, and the folding structure reduces the space occupied when not in use. In addition, the addition of handrails and toilet paper holders can effectively enhance the functionality of the shelves.

[0003] In existing technology, a folding bracket with a torsion spring structure can be set up to automatically fold when not in use. However, the weight of the items placed on top needs to be greater than the torsion of the torsion spring. Otherwise, the shelf will be tilted, which will not only make it impossible to place items stably, but also will not effectively fold to reduce the space occupied.

[0004] Therefore, a multi-functional, tiered, folding marine toilet storage rack is proposed to address the problems raised in the background art. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides a multi-functional, foldable marine toilet storage rack.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-functional folding marine toilet rack with a layered design, including a fixed support, wherein two sets of flip racks are rotatably arranged on the inner side of the upper end of the fixed support, and a pressing and locking component is movably arranged on the inner side of the flip rack. The pressing and locking assembly includes two sets of pressing plates, and a pushing column is rotatably provided in the middle of the pressing plate near the fixed bracket. Three sets of locking rods are installed on the side of the pushing column near the fixed bracket. The pushing column and the flipping frame are flexibly connected by three sets of return springs. The pressing and locking assembly includes a positioning block, and the positioning block has three sets of locking slots on the side near the locking rod, and the locking rod is movably inserted into the inside of the locking slots.

[0007] Preferably, a flipping sleeve is fixedly installed on the back of both ends of the flipping frame, a first torsion spring shaft is fixedly installed in the middle of the flipping sleeve, and a limit bracket is rotatably provided on the outer side of both ends of the first torsion spring shaft. The limit bracket is installed on the front of the fixed bracket by welding.

[0008] Preferably, the inside of the flipping frame is equipped with blocks on both sides, and the blocks are located above the lower pressure plate. The positioning blocks are fixedly installed with connecting plates on both sides, and the connecting plates are welded to the inside of the fixed bracket.

[0009] Preferably, the inner side of both ends of the lower pressing plate is provided with a limiting shaft, and the limiting shaft on the side away from the pushing column is rotationally connected with the turnover frame.

[0010] Preferably, the inner side of the lower end of the fixed support is provided with a paper roll frame, the inner side of both ends of the paper roll frame is provided with a lower pressing opening assembly, two groups of partition plates are fixedly installed on the inner side of the paper roll frame, and a pull-out replacement assembly is movably arranged between the two groups of partition plates.

[0011] Preferably, the lower pressing opening assembly comprises a mobile phone tray, the bottom of both ends of the mobile phone tray is provided with a movable support, the inner side of the lower end of the movable support is provided with two groups of meshing tooth plates, the front and back of both ends of the paper roll frame is fixedly provided with a fixed block, and the fixed block and the movable support are flexibly connected through three groups of supporting springs.

[0012] Preferably, the lower pressing opening assembly comprises two groups of double-sided racks, the front and back of the double-sided racks are provided with pinions in meshing mode, the side away from the double-sided racks of the pinions is provided with a large gear in meshing mode, the pinions and the pinions are rotationally arranged between the paper roll frame and the partition plates, the bottom of the double-sided racks is fixedly provided with a limiting frame, the inner side of the limiting frame is slidably provided with two groups of sliding columns, the outer side of the sliding columns is rotationally provided with a driving support, one end of the driving support away from the sliding columns is provided with a closing cover, and the upper end of the closing cover is rotationally arranged on the inner side of the lower end of the paper roll frame.

[0013] Preferably, the pull-out replacement assembly comprises two groups of limiting plates, the limiting plates are fixedly arranged on the side away from the movable support of the partition plates, the inner side of the upper end of the limiting plates is slidably provided with a limiting slider, the top of the limiting slider is provided with a connecting rod, the outer side of the front of the connecting rod is rotationally provided with a turnover rod, one end of the two groups of turnover rods away from the connecting rod is provided with a group of closing covers, the middle of the closing covers is embeddedly provided with a viewing hole, the side away from the turnover rods of the closing covers is provided with a pull-out handle, the two sides of the closing covers are fixedly provided with magnetic plates, the inner side of the front of the limiting slider is rotationally provided with a second torsion spring shaft, the outer side of the second torsion spring shaft is fixedly provided with a turnover plate, one end of the turnover plate away from the second torsion spring shaft is fixedly provided with a stabilizing sleeve, one end of the stabilizing sleeve away from the turnover plate is provided with a limiting end, the outer side of the limiting end is slidably provided with a squeezing sleeve, the inside of the squeezing sleeve and the limiting end are flexibly connected through a squeezing spring, the inside of the squeezing sleeve is provided with a stabilizing guide rod, and the stabilizing guide rod is slidably arranged on the inner side of the stabilizing sleeve.

[0014] Preferably, the two sides of the lower end of the fixed support are fixedly provided with handrails, and the two ends of the handrails are provided with fixed ends.

[0015] The use method of the layered folding ship toilet multifunctional storage rack is as follows: S1, when the need to place the article, grasp the turnover frame control turnover sleeve along the limit support turnover ninety degrees, after the turnover will be placed directly on the top of the lower plate, the weight of the article will bring the lower plate to the end, under the limiting effect of the limiting shaft will push the lower plate to the back, the process will be synchronized to drive the compression spring, the process of the push column outside the three groups of locking plug will be embedded in the inside of the locking slot, through the locking plug for the turnover frame to limit, after taking the article, the reset spring will push the lower plate in the middle of the contact block, the locking plug and the locking slot after separation, the first torsion spring shaft will bring the turnover frame reset and the ground perpendicular; S2, when the change of paper, grasp the pull handle to pull out, in the process of pulling the limit slider will slide along the opening of the limit plate, slide to the front end, the turnover plate will lose the limit after not contact the block, the second torsion spring shaft will drive the turnover plate to turn over, in the process of turning over, the paper tube located in the inside will automatically fall, then grasp the pull handle to lift up, put the brand new roll paper in the position of the two groups of rotating cone sleeve, reset the closure cover, and move to the direction of the paper frame; S3, in the process of pushing, the two groups of rotating cone sleeve will first insert into the inside of the paper tube, in the process of continuously pushing the pull handle, the turnover plate will turn over along the paper frame, in the process of turning over, the extrusion sleeve and the stable guide rod will slide along the outside and the inside of the stable sleeve, while sliding, the extrusion spring will be compressed, keeping the paper tube in the central state, continuously pushing to ensure that the magnetic plate contacts and is adsorbed on the front of the paper frame; S4, finally, when the paper towel is needed to be used for wiping, the mobile phone is placed on the mobile phone tray, under the action of gravity, the two groups of movable supports are pushed down to compress the supporting spring, the movable support drives the large gear to rotate through the meshing tooth plate, and then drives the small gear to rotate through the large gear meshing, and finally drives the double-sided rack and the limiting frame to move downward through the meshing mode, in the process of moving downward, the sliding column is pushed to slide in the inside of the limiting frame, at the same time, the driving support and the closure cover are turned over and opened along the upper end shaft, after opening, the internal paper is pulled out for use.

[0016] Compared with the prior art, the beneficial effects of the present application are as follows: The application is beneficial to push the lower pressing plate downward by the weight of the placed article, and then limit the structure from turning back to the original position by embedding the locking plug into the inner side of the locking slot, the elastic force of the reset spring is smaller than the article, which can avoid the problem that the torsional force of the torsional spring is greater than the article in the normal state, causing the lower pressing and folding structure to be horizontal, and can also avoid the problem that the torsional force of the torsional spring is too small to push the folding structure back to the original position, the lower pressing plate can be connected by the limiting shaft, and the push column and the locking plug can compress the reset spring by the downward pressing manner, the locking plug embedded in the inner side of the locking slot can achieve the limiting effect, ensuring that the lighter article can still limit the torsional spring shaft with a certain downward pressure, avoiding the problems of tilting of the folding structure and inability to reduce the occupied space due to insufficient pressure.

[0017] The application is beneficial to control the structure of the bottom to open by placing the mobile phone, and beneficial to reduce the contact between the internal paper and the external humid air by the closed structure, the mobile phone can be supported by the mobile phone tray, and the downward pressure can be provided by the mobile phone, the weight of the mobile phone will drive the movable support to move downward to compress the supporting spring, the movable support will drive the double-sided rack and the limiting frame to move downward by the meshing tooth plate and the gear structure during the downward pressing process, the sliding column slidingly arranged on the inner side will move downward synchronously during the downward movement, thereby driving the closing cover to turn and open, after opening, the paper can be taken out through the bottom for use, and after picking up the mobile phone, the supporting spring will push the movable support to reset, thereby controlling the closing cover to close, which can effectively solve the problem of moisture caused by the direct contact between the paper towel and the air, and the closing cover of the bottom is opened by gravity linkage when the mobile phone is placed, without the need for the user to manually open and close the cover, which is convenient for the user to use.

[0018] The application is beneficial to take out the replacement structure by pulling, and expand after pulling out, which can adapt to different lengths of paper roll tubes by cooperating with the extrusion sleeve structure, greatly improving the practicality of the device, the fiberization fast along the limiting plate can be adjusted by sliding by the pulling handle, and can be turned over to avoid affecting the observation of the inner state and the installation of the paper towel when adjusted to the outer side, the rotation cone is inserted into the inner side of the paper towel tube, and the extrusion spring is compressed by the extrusion sleeve, which can further realize self-adaptive adjustment interval to adapt to different lengths of paper roll tubes. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a sectional structure schematic diagram of the lower pressing and locking assembly of the application; Figure 3 It is a sectional structure schematic diagram of the lower pressing and locking assembly of the application; Figure 2 It is an enlarged schematic diagram of A in the application; Figure 4 It is the cross section structure schematic diagram of the down press opening assembly of the present application; Figure 5 It is the cross section structure schematic diagram of the paper roll frame of the present application; Figure 6 It is the structure schematic diagram of the pull replacement assembly of the present application; Figure 7 It is the cross section structure schematic diagram of the rotating cone sleeve of the present application; Figure 8 It is the structure schematic diagram of the fixed support of the present application; Figure 9 It is the structure schematic diagram of the partition plate of the present application.

[0020] In the figure: 100, fixed support; 101, fixed end; 102, handrail frame; 001, down press locking assembly; 200, positioning block; 201, limiting support; 202, first torsion spring shaft; 203, turnover sleeve; 204, turnover frame; 205, stop block; 206, connecting plate; 207, locking slot; 300, locking plug; 301, limiting shaft; 302, down press plate; 303, pushing column; 304, reset spring; 002, down press opening assembly; 400, movable support; 401, paper roll frame; 402, partition plate; 403, fixed block; 404, supporting spring; 405, meshing tooth plate; 406, mobile phone tray; 500, closing cover; 501, large gear; 502, small gear; 503, double-sided toothed rack; 504, limiting frame; 505, sliding column; 506, driving support; 003, pull replacement assembly; 600, closing cover; 601, limiting plate; 602, limiting sliding block; 603, turnover plate; 604, connecting rod; 605, turnover rod; 606, observation port; 607, pull handle; 608, magnetic attraction plate; 609, second torsion spring shaft; 700, rotating cone sleeve; 701, stabilizing sleeve; 702, limiting end; 703, extrusion sleeve; 704, combined bearing; 705, extrusion spring; 706, stabilizing guide rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] As Figures 1 to 9As shown, the present application provides a layered folding ship toilet multifunctional storage rack, which comprises a fixed support 100, two groups of turnover frames 204 are rotatably arranged on the inner side of the upper end of the fixed support 100, and a lower pressing locking assembly 001 is movably arranged on the inner side of the turnover frame 204; The lower pressing locking assembly 001 comprises two groups of lower pressing plates 302, a pushing column 303 is rotatably arranged on the middle part of one end of the lower pressing plate 302 close to the fixed support 100, and three groups of locking insertion rods 300 are installed on one side of the pushing column 303 close to the fixed support 100, and the pushing column 303 and the turnover frame 204 are flexibly connected through three groups of reset springs 304. The lower pressing locking assembly 001 comprises a positioning block 200, and three groups of locking insertion grooves 207 are formed on one side of the positioning block 200 close to the locking insertion rod 300, and the locking insertion rod 300 is movably inserted into the inner side of the locking insertion groove 207.

[0023] The back surface of both ends of the turnover frame 204 is fixedly installed with a turnover sleeve 203, the middle part of the turnover sleeve 203 is fixedly installed with a first torsional spring shaft 202, and the outer side of both ends of the first torsional spring shaft 202 is rotatably provided with a limiting support 201, and the limiting support 201 is installed on the front surface of the fixed support 100 by welding.

[0024] By adopting the above scheme: the turnover frame 204 can be turned on to provide support for the articles, the lower pressing plate 302 can be limited through the limiting shaft 301, and the lower pressing plate 302 can be assisted to turn over and adjust, the pushing column 303 can turn over and adjust the angle along the middle part of the lower pressing plate 302, the reset spring 304 can push the middle part of the lower pressing plate 302 to lift up when there is no article on the top of the lower pressing plate 302, so as to drive the locking insertion rod 300 to retract, the turnover sleeve 203 is used to connect the first torsional spring shaft 202 and the turnover frame 204, the first torsional spring shaft 202 can push the turnover frame 204 to turn over and reset, and the locking insertion groove 207 can limit the locking insertion rod 300.

[0025] As shown in Figure 2 and Figure 3 The two sides of the inside of the turnover frame 204 are installed with stop blocks 205, and the stop blocks 205 are located above the lower pressing plate 302, the two sides of the positioning block 200 are fixedly installed with connecting plates 206, and the connecting plates 206 are welded and installed on the inner side of the fixed support 100.

[0026] The inner side of both ends of the lower pressing plate 302 is rotatably provided with a limiting shaft 301, and the limiting shaft 301 on the side of the lower pressing plate 302 away from the pushing column 303 is rotatably connected with the turnover frame 204.

[0027] By adopting the above scheme: the stop block 205 can limit the lower pressing plate 302, and the positioning block 200 and the main body fixed support 100 can be connected through the connecting plate 206 to ensure the stability of the structure.

[0028] As Figure 4 , Figure 5 and Figure 9 shown, the inner side of the lower end of the fixed support 100 is provided with a paper roll frame 401, and the inner side of the lower end of the fixed support 100 is provided with a paper roll frame 401. The inner side of the paper roll frame 401 is fixedly installed with two groups of partition plates 402, and the two groups of partition plates 402 are movably arranged with a pull-out replacement assembly 003.

[0029] The lower pressing opening assembly 002 comprises a mobile phone tray 406, and the bottom of the mobile phone tray 406 is provided with a movable support 400, and the inner side of the lower end of the movable support 400 is provided with two groups of meshing tooth plates 405. The front and back of the two ends of the paper roll frame 401 are fixedly installed with fixed blocks 403, and the fixed blocks 403 and the movable support 400 are flexibly connected through three groups of supporting springs 404.

[0030] The lower pressing opening assembly 002 comprises two groups of double-sided toothed racks 503, and the front and back of the double-sided toothed racks 503 are meshingly provided with pinions 502. The side away from the double-sided toothed racks 503 of the pinion 502 is meshingly provided with a large gear 501. The pinion 502 and the pinion 502 are rotatably arranged between the paper roll frame 401 and the partition plate 402. The bottom of the double-sided toothed rack 503 is fixedly installed with a limiting frame 504, and the inner side of the limiting frame 504 is slidably provided with two groups of sliding columns 505. The outer side of the sliding column 505 is rotatably provided with a driving bracket 506, and the end away from the sliding column 505 of the driving bracket 506 is installed with a closing cover 500. The upper end of the closing cover 500 is rotatably arranged on the inner side of the lower end of the paper roll frame 401.

[0031] The above scheme: the paper roll frame 401 can provide an installation position for the inner structure. The gear structure inside can be separated from other structures by the partition plate 402. The movable support 400 can slide up and down along the inner side of the paper roll frame 401. The supporting spring 404 on the inner side can be limited by the movable support 400 and the fixed block 403. The movable support 400 can be pushed up and reset by the supporting spring 404. The meshing tooth plate 405 will mesh and drive the large gear 501 to rotate during the downward movement. The small gear 502 is driven to rotate and mesh to drive the double-sided toothed rack 503 at the bottom to move downward. The limiting frame 504 can drive the sliding column 505 on the inner side to slide up and down synchronously. The sliding column 505 will slide laterally along the inner side of the limiting frame 504 to adjust the position during the upward and downward sliding, so as to cooperate with the driving bracket 506 to drive the closing cover 500 to open, so as to ensure that the downward pressure of the mobile phone can normally push the closing cover 500 to open.

[0032] As Figures 5-8As shown, the pull-out replacement assembly 003 includes two sets of limiting plates 601, and the limiting plates 601 are fixedly installed on the side of the partition 402 away from the movable bracket 400. A limiting slider 602 is slidably installed on the inner side of the upper end of the limiting plate 601, and a connecting rod 604 is installed on the top of the limiting slider 602. A flipping rod 605 is rotatably installed on the outer side of the front of the connecting rod 604. A set of sealing covers 600 is installed on the end of the two sets of flipping rods 605 away from the connecting rod 604, and an observation port 606 is embedded in the middle of the sealing cover 600. A pull-out handle 607 is installed on the side of the sealing cover 600 away from the flipping rod 605. Magnetic plates 608 are fixedly installed on both sides of the sealing cover 600. The inner side of the front of the limiting slider 602... A second torsion spring shaft 609 is rotatably mounted. A flip plate 603 is fixedly mounted on the outer side of the second torsion spring shaft 609. A stabilizing sleeve 701 is fixedly mounted on the side of the flip plate 603 away from the second torsion spring shaft 609. A limit end 702 is mounted on the end of the stabilizing sleeve 701 away from the flip plate 603. A compression sleeve 703 is slidably mounted on the outer side of the limit end 702. The interior of the compression sleeve 703 and the limit end 702 are flexibly connected by a compression spring 705. A stabilizing guide rod 706 is mounted inside the compression sleeve 703. The stabilizing guide rod 706 is slidably mounted on the inner side of the stabilizing sleeve 701. A combined bearing 704 is mounted on the outer side of the compression sleeve 703. A rotating cone sleeve 700 is rotatably mounted on the outer side of the combined bearing 704.

[0033] Handrails 102 are fixedly installed on both sides of the lower end of the fixed bracket 100, and fixed ends 101 are installed at both ends of the handrails 102.

[0034] The above scheme is as follows: the limiting plate 601 can be fixed to the partition 402 to provide sliding restriction for the limiting slider 602. The limiting slider 602 can drive the connecting rod 604 and the second torsion spring shaft 609 to move outward for adjustment. The connecting rod 604 can provide restriction for the flipping rod 605 to assist in flipping adjustment. When the sealing cover 600 is close to the paper roll frame 401, it will form a certain degree of sealing effect, reducing internal and external contact. Combined with the magnetic suction plate 608, it can increase the stability of splicing. The observation port 606 can be used to observe the internal state of the bracket. The pull handle 607 can provide a grip for the user to easily pull and open. The second torsion spring shaft 609 can provide an outward pushing force for the flipping plate 603. The stabilizing sleeve 701 can provide restriction for the squeezing sleeve 703 and the stabilizing guide rod 706 to maintain the stability of the telescopic adjustment. The squeezing spring 705 can push and maintain the clamping restriction on the paper roll. The combined bearing 704 can provide auxiliary rotation capability for the rotating cone sleeve 700 to facilitate the pulling of paper towels.

[0035] The working principle and usage process of this invention are as follows: When it is necessary to place an item, the gripping flipping frame 204 controls the flipping sleeve 203 to flip 90 degrees along the limiting bracket 201. After flipping, the item is placed directly on the top of the lower pressure plate 302. The weight of the item will drive the lower pressure plate 302 to the lower end. Under the limiting action of the limiting shaft 301, the lower pressure plate 302 will be pushed to move to the back. During the movement, the pushing column 303 will be pushed outward to compress the return spring 304. During the outward extension of the pushing column 303, the three sets of locking rods 300 will be embedded in the inner side of the locking slot 207. The locking rods 300 restrict the flipping frame 204. After the item is removed, the return spring 304 will push the middle of the lower pressure plate 302 to lift and contact the stop block 205. After the locking rods 300 separate from the locking slot 207, the first torsion spring shaft 202 will drive the flipping frame 204 to return to the ground. When changing the paper roll, grasp the pull handle 607 and pull it outward. During the pulling process, the limit slider 602 will slide along the opening of the limit plate 601. When it slides to the front end, the flip plate 603 will lose its restriction after it no longer contacts the stop block 205. The second torsion spring shaft 609 will drive the flip plate 603 to flip outward. During the flipping process, the paper roll located on the inside will fall automatically. Then grasp the pull handle 607 and lift it up. Place the new paper roll in the position where the two sets of rotating cone sleeves 700 are aligned. Reset the sealing cover 600 and move it towards the paper roll frame 401. During the pushing process, the two sets of rotating cone sleeves 700 will first be inserted into the inner side of the paper roll. When the pull handle 607 is continuously pushed, the flip plate 603 will flip along the paper roll frame 401. During the flipping process, the squeezing sleeve 703 and the stabilizing guide rod 706 will slide along the outer and inner sides of the stabilizing sleeve 701. While sliding, the squeezing spring 705 will be compressed to keep the paper roll in the center. Continuing to push in ensures that the magnetic suction plate 608 contacts and adheres to the front of the paper roll frame 401. Finally, when you need to wipe the phone with a tissue, place the phone on the phone tray 406. Under the action of gravity, the two sets of movable brackets 400 will move downwards to compress the support spring 404. The movable brackets 400 will drive the large gear 501 to rotate through the meshing toothed plate 405. Then, the large gear 501 will mesh with the small gear 502 to rotate. Finally, the double-sided rack 503 and the limiting frame 504 will be driven downwards through meshing. During the downward movement, the sliding column 505 will be pushed to slide inside the limiting frame 504. At the same time, the drive bracket 506 and the closing cover 500 will be pushed to flip open along the upper axis. After opening, the paper inside can be pulled out for use.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional folding marine toilet storage rack, comprising a fixed support (100), characterized in that: Two sets of flip frames (204) are rotatably provided on the inner side of the upper end of the fixed bracket (100), and a pressing locking component (001) is movably provided on the inner side of the flip frame (204). The pressing and locking assembly (001) includes two sets of pressing plates (302), and a push column (303) is rotatably provided at the middle of one end of the pressing plate (302) near the fixed bracket (100), and three sets of locking rods (300) are installed on one side of the push column (303) near the fixed bracket (100). The push column (303) and the flipping frame (204) are flexibly connected by three sets of return springs (304). The pressing locking assembly (001) includes a positioning block (200), and the positioning block (200) has three sets of locking slots (207) on the side near the locking rod (300), and the locking rod (300) is movably inserted into the inside of the locking slot (207).

2. The multi-functional folding marine toilet storage rack according to claim 1, characterized in that: A flip sleeve (203) is fixedly installed on the back of both ends of the flip frame (204). A first torsion spring shaft (202) is fixedly installed in the middle of the flip sleeve (203). A limit bracket (201) is rotatably provided on the outer side of both ends of the first torsion spring shaft (202). The limit bracket (201) is installed on the front of the fixed bracket (100) by welding.

3. A multi-functional folding marine toilet storage rack according to claim 1, characterized in that: The inside of the flipping frame (204) is equipped with two stops (205), and the stops (205) are located above the lower pressure plate (302). The two sides of the positioning block (200) are fixedly installed with connecting plates (206), and the connecting plates (206) are welded to the inside of the fixed bracket (100).

4. A multi-functional folding marine toilet storage rack according to claim 1, characterized in that: The inner sides of both ends of the lower pressure plate (302) are provided with limiting shafts (301), and the limiting shaft (301) on the side of the lower pressure plate (302) away from the push column (303) is rotatably connected to the flipping frame (204).

5. A multi-functional folding marine toilet storage rack according to claim 1, characterized in that: A paper roll frame (401) is provided on the inner side of the lower end of the fixed bracket (100), and a pressing opening component (002) is provided inside both ends of the paper roll frame (401). Two sets of partitions (402) are fixedly installed on the inner side of the paper roll frame (401), and a pull-out replacement component (003) is movably arranged between the two sets of partitions (402).

6. A multi-functional folding marine toilet storage rack according to claim 5, characterized in that: The press-opening assembly (002) includes a mobile phone tray (406), and movable brackets (400) are installed at the bottom of both ends of the mobile phone tray (406). Two sets of meshing toothed plates (405) are provided on the inner side of the lower end of the movable brackets (400). Fixing blocks (403) are fixedly installed on the front and back of both ends of the paper roll frame (401), and the fixing blocks (403) and the movable brackets (400) are flexibly connected by three sets of support springs (404).

7. A multi-functional folding marine toilet storage rack according to claim 5, characterized in that: The press-opening assembly (002) includes two sets of double-sided racks (503), and small gears (502) are meshed on the front and back sides of the double-sided racks (503). A large gear (501) is meshed on the side of the small gear (502) away from the double-sided racks (503). The small gears (502) and the small gears (502) are rotatably disposed between the paper roll frame (401) and the partition (402). A limit frame (504) is fixedly installed at the bottom of the double-sided racks (503), and two sets of sliding columns (505) are slidably disposed on the inner side of the limit frame (504). A drive bracket (506) is rotatably disposed on the outer side of the sliding column (505), and a closing cover (500) is installed at the end of the drive bracket (506) away from the sliding column (505). The upper end of the closing cover (500) is rotatably disposed on the inner side of the lower end of the paper roll frame (401).

8. A multi-functional folding marine toilet storage rack according to claim 5, characterized in that: The pull-out replacement assembly (003) includes two sets of limiting plates (601), and the limiting plates (601) are fixedly disposed on the side of the partition (402) away from the movable bracket (400). A limiting slider (602) is slidably disposed on the inner side of the upper end of the limiting plate (601), and a connecting rod (604) is installed on the top of the limiting slider (602). A flipping rod (605) is rotatably disposed on the outer side of the front of the connecting rod (604). A set of sealing covers (600) is installed on the end of the two sets of flipping rods (605) away from the connecting rod (604), and an observation port (606) is embedded in the middle of the sealing cover (600). A pull-out handle (607) is installed on the side of the sealing cover (600) away from the flipping rod (605). Magnetic plates (608) are fixedly disposed on both sides of the sealing cover (600). The inner side of the front of the limiting slider (602) is... A second torsion spring shaft (609) is provided for lateral rotation. A flip plate (603) is fixedly installed on the outer side of the second torsion spring shaft (609). A stabilizing sleeve (701) is fixedly installed on the side of the flip plate (603) away from the second torsion spring shaft (609). A limiting end (702) is installed on the end of the stabilizing sleeve (701) away from the flip plate (603). A compression sleeve (703) is slidably provided on the outer side of the limiting end (702). The interior of the compression sleeve (703) and the limiting end (702) are flexibly connected by a compression spring (705). A stabilizing guide rod (706) is installed inside the compression sleeve (703). The stabilizing guide rod (706) is slidably provided on the inner side of the stabilizing sleeve (701). A combined bearing (704) is installed on the outer side of the compression sleeve (703). A rotating cone sleeve (700) is rotatably provided on the outer side of the combined bearing (704).

9. A multi-functional folding marine toilet storage rack according to claim 1, characterized in that: Handrails (102) are fixedly installed on both sides of the lower end of the fixed bracket (100), and fixed ends (101) are installed at both ends of the handrails (102).

10. A method of using a multi-functional, folding marine toilet storage rack according to any one of claims 1-9, characterized in that: S1. When it is necessary to place an item, grasp the flipping frame (204) to control the flipping sleeve (203) to flip 90 degrees along the limiting bracket (201). After flipping, place the item directly on the top of the lower pressure plate (302). The weight of the item will drive the lower pressure plate (302) to the lower end. Under the limiting action of the limiting shaft (301), the lower pressure plate (302) will be pushed to move to the back. During the movement, the pushing column (303) will be driven to extend outward to compress the return spring (304). During the outward extension of the push column (303), the three sets of locking rods (300) will be embedded in the inner side of the locking slot (207). The locking rods (300) restrict the flipping frame (204). After the item is removed, the return spring (304) will push the middle of the lower pressure plate (302) to lift the contact block (205). After the locking rods (300) are separated from the locking slot (207), the first torsion spring shaft (202) will drive the flipping frame (204) to return to a position perpendicular to the ground. S2. When changing the roll of paper, grasp the pull handle (607) and pull it outward. During the pulling process, the limit slider (602) will slide along the opening of the limit plate (601). When it slides to the front end, the flip plate (603) will lose its restriction after it no longer contacts the stop block (205). The second torsion spring shaft (609) will drive the flip plate (603) to flip outward. During the flipping process, the paper tube located on the inside will fall automatically. Then grasp the pull handle (607) and lift it up. Place the new roll of paper in the position where the two sets of rotating cone sleeves (700) are aligned. Reset the closed cover (600) and move it towards the roll frame (401). S3. During the pushing process, the two sets of rotating cone sleeves (700) will first be inserted into the inner side of the paper roll. When the pull handle (607) is continuously pushed, the flip plate (603) will flip along the paper roll frame (401). During the flipping process, the squeezing sleeve (703) and the stabilizing guide rod (706) will slide along the outer and inner sides of the stabilizing sleeve (701). While sliding, the squeezing spring (705) will be compressed to keep the paper roll in the center. Continuing to push in ensures that the magnetic suction plate (608) contacts and adheres to the front of the paper roll frame (401). S4. Finally, when you need to wipe the phone with a tissue, place the phone on the phone tray (406). Under the action of gravity, the two sets of movable brackets (400) will move downward to compress the support spring (404). The movable brackets (400) will drive the large gear (501) to rotate through the meshing toothed plate (405). Then, the large gear (501) will mesh to drive the small gear (502) to rotate. Finally, the double-sided rack (503) and the limiting frame (504) will be driven downward through meshing. During the downward movement, the sliding column (505) will be pushed to slide inside the limiting frame (504). At the same time, the drive bracket (506) and the closing cover (500) will be pushed to flip and open along the upper axis. After opening, the paper inside can be pulled out for use.

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