Dry and wet tissue shared isolation container
The dual-chamber paper towel container with automatic cover operation addresses the issue of contamination and sealing inefficiencies by providing separate storage and seamless access for dry and wet paper towels, ensuring effective separation and moisture protection.
Patent Information
- Application Number
- CN202510357821.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-07-15
AI Technical Summary
The existing tissue storage device lacks the partition storage function of dry and wet tissues, which makes it easy to cause contamination due to mixing dry and wet tissues. The existing isolation containers are cumbersome to operate and have poor sealing performance.
A shared isolation container for dry and wet tissues is designed, adopting an outer box and an inner box structure. The inner box can slide out from both sides of the outer box and automatically opens through the driving rod assembly to realize partition storage and contactless access of dry and wet tissues.
It realizes partition storage of dry and wet tissues to avoid contamination, and improves the user experience by automatically opening the protective cover to ensure the sealing and humidity of the wet tissues.
Smart Images

Figure CN120304718A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of wet and dry tissue storage, and particularly relates to a shared isolation container for wet and dry tissues. Background Art
[0002] Existing tissue storage devices often do not have the function of storing wet and dry tissues separately, resulting in easy contamination when wet and dry tissues are stored together. Even though some shared isolation containers for wet and dry tissues achieve the separate storage of wet and dry tissues, most designs lack a convenient operation method. Users need to manually open or close the protective cover during use, which is cumbersome and has poor sealing performance. Summary of the Invention
[0003] In view of the problems in the prior art, the present invention proposes the following technical solutions:
[0004] The present invention provides a shared isolation container for wet and dry tissues, comprising:
[0005] An outer box with openings on both sides;
[0006] An inner box symmetrically arranged inside the outer box, with a tissue extraction opening provided at the top of the inner box, and a protective cover movably arranged at the tissue extraction opening;
[0007] A drive rod assembly;
[0008] In the non-use state: the inner box is located inside the outer box, and the protective cover closes the tissue extraction opening;
[0009] In the use state: applying force to the drive rod assembly, the drive rod assembly drives the inner box to slide out from both sides of the outer box simultaneously and blocks its retraction. During the sliding out process, the protective cover on the inner box is opened by the outer box to expose the tissue extraction opening.
[0010] As a preference of the above technical solution, an installation groove is provided at the top of the inner box, the installation groove communicates with the tissue extraction opening, a first spring is arranged in the installation groove, one end of the protective cover is arranged in the installation groove and connected to the first spring. Without external force, the protective cover extends out of the installation groove to block and close the tissue extraction opening. A convex block is arranged at the end of the protective cover away from the first spring, and a stop block is arranged on the upper inner wall at the opening on both sides of the outer box. When the inner box slides out from the opening of the outer box, the stop block interferes with the convex block, causing the protective cover to compress the first spring and embed into the installation groove to open the tissue extraction opening.
[0011] As a preference of the above technical solution, sliding grooves are provided on the front and rear inner side walls of the outer box, and sliding blocks corresponding to the sliding grooves are arranged on the front and rear outer side walls of the inner box. The sliding blocks are located in the sliding grooves and are slidably matched with them.
[0012] As an optimization of the above technical solution, a second spring is further arranged in the sliding groove. Two ends of the second spring are respectively connected to the slider and the inner wall of the sliding groove. Without external force, the second spring drives the inner box to retract into the outer box.
[0013] As an optimization of the above technical solution, the driving rod assembly includes a rotating shaft rotatably inserted on the outer box. The rotating shaft is located at the central position between the two inner boxes on both sides, and one end of the rotating shaft extends out of the outer box. Long rods are symmetrically arranged on the outer side wall of a section of the rotating shaft located inside the outer box. Card slots are arranged on the side walls of the inner boxes close to each other. When the long rods are rotated to the horizontal state, the ends thereof are embedded in the card slots on the corresponding sides.
[0014] As an optimization of the above technical solution, short rods are also symmetrically arranged on the outer wall of the rotating shaft at positions different from the long rods. Magnets I are arranged at the ends of the short rods, and magnets II capable of being attracted to the magnets I are arranged in the card slots.
[0015] As an optimization of the above technical solution, the ends of the long rods are provided with arc ends, and the card slots match the shapes of the arc ends.
[0016] The beneficial effects of the present invention are as follows:
[0017] By arranging the outer box and the inner box, the openings on both sides of the outer box allow the inner boxes to slide out from both sides. The two symmetrically arranged inner boxes have two independent chambers, which are respectively used for storing dry paper towels and wet paper towels, realizing the partitioned use of dry and wet paper towels and avoiding mutual contamination between dry and wet paper towels; through the drive of the arranged driving rod assembly, the inner boxes can be quickly slid out and switched to the use state, and during the sliding out process of the inner boxes, the non-contact automatic opening of the protective cover is realized, without manual operation by the user, improving the use experience, and the protective cover closes the paper extraction opening under normal conditions, isolating external dust, moisture or bacteria, which is particularly important for maintaining the humidity of wet paper towels. Description of the Drawings
[0018] Figure 1 It shows the front view schematic diagram of the whole container in the embodiment;
[0019] Figure 2 It shows the schematic diagram of the sectional structure of the container in the embodiment (non-working state);
[0020] Figure 3 It shows Figure 2 the enlarged schematic diagram of the structure at A in
[0021] Figure 4 It shows the schematic diagram of the sectional structure of the container in the embodiment (working state);
[0022] Figure 5 It shows Figure 4 the enlarged schematic diagram of the structure at B in
[0023] Figure 6 Shown is a schematic diagram of the mating structure between the inner box and the outer box in the embodiment (side view perspective);
[0024] Figure 7 Shown is Figure 4 a magnified schematic diagram of the structure at position C in
[0025] Reference numerals: 10, outer box; 11, stopper; 20, inner box; 21, tissue paper outlet; 22, installation groove; 23, first spring; 24, protective cover; 241, protrusion; 31, sliding groove; 32, slider; 33, second spring; 40, drive rod assembly; 41, rotating shaft; 42, long rod; 43, short rod; 201, card slot; 401, arc end. Detailed implementation manners
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.
[0027] Embodiment
[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 shown, Figure 1 Shown is a front view schematic diagram of the overall container in the embodiment; Figure 2 Shown is a schematic diagram of the sectional structure of the container in the embodiment (non-working state); Figure 3 Shown is Figure 2 a magnified schematic diagram of the structure at position A in Figure 4 Shown is a schematic diagram of the sectional structure of the container in the embodiment (working state); Figure 5 Shown is Figure 4 a magnified schematic diagram of the structure at position B in
[0029] This device includes:
[0030] An outer box 10 with openings on both sides;
[0031] An inner box 20 symmetrically arranged inside the outer box 10, with a tissue paper outlet 21 provided at the top of the inner box 20, and a protective cover 24 is movably arranged at the tissue paper outlet 21;
[0032] A drive rod assembly 40;
[0033] In the non-use state: the inner box 20 is located inside the outer box 10, and the protective cover 24 closes the tissue paper outlet 21;
[0034] In the use state: Applying force to the driving rod assembly 40, the driving rod assembly 40 drives the inner box 20 to slide out simultaneously from both sides of the outer box 10 and blocks its retraction. During the sliding-out process, the protective cover 24 on the inner box 20 is opened by the outer box 10 to expose the tissue outlet 21.
[0035] The outer box 10 serves as the main frame, mounts the inner box 20 and provides a protection function. The openings on both sides of the outer box 10 allow the inner box 20 to slide out from both sides. The two symmetrically arranged inner boxes 20 have two independent chambers, which are respectively used for storing dry tissues and wet tissues, realizing the separate use of dry and wet tissues, avoiding cross-contamination between dry and wet tissues. The top of the inner box 20 is provided with a tissue outlet 21 with a protective cover 24;
[0036] In the non-use state (such as Figure 2 、 Figure 3 shown), the outer box 10 encloses the inner box 20, and the protective cover 24 closes the tissue outlet 21, providing double protection to prevent dust or contamination from entering, and preventing the wet tissues from drying or the dry tissues from getting damp.
[0037] Through the drive of the provided driving rod assembly 40, it can be switched to the use state (such as Figure 4 、 Figure 5 shown). The driving rod assembly 40 makes the inner box 20 slide out synchronously from both sides and blocks its retraction. And during the sliding-out process, the protective cover 24 is opened, the inner box 20 exposes the tissue outlet 21, and users can conveniently take dry and wet tissues from the tissue outlets 21 on both sides.
[0038] Such as Figure 3 、 Figure 5 shown, Figure 3 What is shown is the enlarged schematic view of the structure at position A in Figure 2 ; Figure 5 What is shown is the enlarged schematic view of the structure at position B in Figure 4 ;
[0039] The top of the inner box 20 is provided with an installation groove 22. The installation groove 22 communicates with the tissue outlet 21. A first spring 23 is arranged in the installation groove 22. One end of the protective cover 24 is arranged in the installation groove 22 and connected to the first spring 23. Without external force, the protective cover 24 extends out of the installation groove 22 to block and close the tissue outlet 21. A convex block 241 is arranged at the end of the protective cover 24 away from the first spring 23. A stop block 11 is arranged on the upper inner wall at the openings on both sides of the outer box 10. When the inner box 20 slides out from the openings of the outer box 10, the stop block 11 interferes with the convex block 241, causing the protective cover 24 to compress the first spring 23 and embed into the installation groove 22 to open the tissue outlet 21.
[0040] The cooperation between the convex block 241 and the stop block 11 triggers the opening action of the protective cover 24. Without external force, that is, in the non-use state, the protective cover 24 remains in the state of closing the tissue outlet 21 under the elastic force of the first spring 23 to ensure the sealing performance;
[0041] When the inner box 20 slides out of the opening of the outer box 10, the stoppers 11 at the openings on both sides of the outer box 10 will contact the protrusions 241 of the protective cover 24. The stoppers 11 apply an external force to the protrusions 241, forcing the protective cover 24 to move into the installation groove 22, compressing the first spring 23. When the sliding action of the inner box 20 ends, the tissue extraction opening 21 is fully opened;
[0042] When the inner box 20 re-enters the outer box 10, the first spring 23 resets and releases the elastic potential energy, pushing the protective cover 24 to close the tissue extraction opening 21 again.
[0043] Through the mechanical interference between the stoppers 11 and the protrusions 241, the protective cover 24 is automatically opened without contact, eliminating the need for manual operation by the user, enhancing the user experience. Moreover, the protective cover 24 closes the tissue extraction opening 21 under normal conditions, isolating dust, moisture, or bacteria from the outside world, which is particularly crucial for maintaining the humidity of wet tissues.
[0044] As Figure 2 、 Figure 4 、 Figure 6 shown, Figure 2 shows a schematic cross-sectional structure diagram of the container in the embodiment (non-working state); Figure 4 shows a schematic cross-sectional structure diagram of the container in the embodiment (working state); Figure 6 shows a schematic diagram of the mating structure between the inner box and the outer box in the embodiment (side view perspective);
[0045] Sliding grooves 31 are provided on the front and rear inner side walls of the outer box 10, and sliding blocks 32 are provided at positions corresponding to the sliding grooves 31 on the front and rear outer side walls of the inner box 20. The sliding blocks 32 are located in the sliding grooves 31 and are in sliding fit with them. A second spring 33 is also provided in the sliding grooves 31. The two ends of the second spring 33 are respectively connected to the sliding blocks 32 and the inner wall of the sliding grooves 31. Without external force, the second spring 33 drives the inner box 20 to retract into the outer box 10.
[0046] The sliding grooves 31 are provided on the front and rear inner side walls of the outer box 10 to provide guidance and limit for the sliding of the inner box 20. The sliding grooves 31 are long strip-shaped grooves to ensure smooth sliding of the inner box 20. The sliding blocks 32 are correspondingly provided on the front and rear outer side walls of the inner box 20 and are matched with the positions of the sliding grooves 31. The sliding blocks 32 are protruding components and are in close fit with the sliding grooves 31 to prevent the inner box 20 from shaking or shifting during sliding.
[0047] As Figure 2 、 Figure 4 、 Figure 7 shown, Figure 2 shows a schematic cross-sectional structure diagram of the container in the embodiment (non-working state); Figure 4 shows a schematic cross-sectional structure diagram of the container in the embodiment (working state); Figure 7 showsFigure 4 Schematic enlarged view of the structure at position C in
[0048] The driving rod assembly 40 includes a rotating shaft 41 rotatably inserted into the outer box 10. The rotating shaft 41 is located at the central position between the two inner boxes 20 on both sides, and one end of the rotating shaft 41 extends out of the outer box 10. On the outer side wall of a section of the rotating shaft 41 located inside the outer box 10, long rods 42 are symmetrically arranged. On the side walls of the inner boxes 20 close to each other, clamping grooves 201 are provided. When the long rod 42 is rotated to the horizontal state, its end is embedded in the clamping groove 201 on the corresponding side.
[0049] The rotating shaft 41 is rotatably inserted at the central position of the outer box 10, passing through the space between the left and right inner boxes 20. The rotating shaft 41 serves as the power input shaft, and by rotating, it drives the long rod 42 to move and change its position. One end of the rotating shaft 41 extends out of the outer box 10 and serves as a handle or knob for user operation;
[0050] In the non-use state, under the action of the second spring 33, the inner box 20 retracts into the outer box 10. When it is necessary to switch to the use state, rotate the rotating shaft 41 to make the long rod 42 rotate and abut against and push the inner box 20. When the long rod 42 rotates to the horizontal state, the inner box 20 is pushed out, and through the cooperation between the provided clamping groove 201 and the end of the long rod 42, the stability of the long rod 42 in the horizontal state is achieved, that is, the stability of the inner box 20 in the use state when it slides out is ensured.
[0051] An arc end 401 is provided at the end of the long rod 42, and the shape of the clamping groove 201 matches the shape of the arc end 401.
[0052] The shape of the arc end 401 is set to facilitate the long rod 42 to enter or leave the clamping groove 201.
[0053] On the outer wall of the rotating shaft 41 and at a position different from the long rod 42, short rods 43 are also symmetrically arranged. A first magnet is provided at the end of the short rod 43, and a second magnet (not shown in the figure) that can be attracted to the first magnet is provided in the clamping groove 201.
[0054] When switching from the use state to the non-use state, rotate the rotating shaft 41 to make the long rod 42 rotate to the vertical state so as not to block the retraction of the inner box 20. The inner box 20 is reset and retracted under the action of the second spring 33 until the short rod 43 switches to the horizontal state. The end of the short rod 43 is embedded in the clamping groove 201 and the first magnet is attracted to the second magnet, realizing the stability in the non-working state.
[0055] Working principle: When the device is in the non-use state, under the action of the second spring 33, the inner box 20 retracts into the outer box 10, and the protective cover 24 extends out of the installation groove 22 under the elastic force of the first spring 23, completely closing the tissue outlet 21 to isolate external dust or moisture. At the same time, the end of the short rod 43 is embedded in the card slot 201 of the inner box 20 on the corresponding side, and its first magnet adsorbs with the second magnet in the card slot 201 to ensure that the inner box 20 is stably locked in the non-use state and prevent accidental sliding out.
[0056] When switching to the use state: The user rotates the end of the rotating shaft 41 extending out of the outer box. The rotation of the rotating shaft 41 drives the long rod 42 to change from the vertical state to the horizontal state. During this process, the long rod 42 pushes the inner box 20 and makes the slider 32 slide outwards along the chute 31. When the inner box 20 slides out, the stopper 11 at the opening of the outer box 10 touches the convex block 241 of the protective cover 24, forcing the protective cover 24 to move inwards and compress the first spring 23 until the arc end 401 of the long rod 42 is embedded in the card slot 201 of the inner box 20 to lock the use state. At this time, the protective cover 24 is embedded in the installation groove 22, and the tissue outlet 21 is completely exposed, allowing the user to conveniently take dry and wet tissues.
[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.
Claims
1. A shared isolation container for wet and dry tissues, characterized in that, Comprising: An outer box (10) with openings on both sides of the outer box (10); An inner box (20) symmetrically arranged inside the outer box (10). A tissue extraction opening (21) is provided at the top of the inner box (20), and a protective cover (24) is movably arranged at the tissue extraction opening (21); A driving rod assembly (40); In the non-use state: The inner box (20) is located inside the outer box (10), and the protective cover (24) closes the tissue extraction opening (21); In the use state: Applying force to the driving rod assembly (40), the driving rod assembly (40) drives the inner box (20) to slide out from both sides of the outer box (10) simultaneously and blocks its retraction. During the sliding out process, the protective cover (24) on the inner box (20) is opened by the outer box (10) to expose the tissue extraction opening (21).
2. The wet and dry tissue shared isolation container according to claim 1, characterized in that An installation groove (22) is provided at the top of the inner box (20). The installation groove (22) communicates with the tissue extraction opening (21). A first spring (23) is arranged in the installation groove (22). One end of the protective cover (24) is arranged in the installation groove (22) and connected to the first spring (23). Without external force, the protective cover (24) extends out of the installation groove (22) to block and close the tissue extraction opening (21). A convex block (241) is arranged at the end of the protective cover (24) away from the first spring (23). A stop block (11) is arranged on the upper inner wall at the openings on both sides of the outer box (10). When the inner box (20) slides out from the opening of the outer box (10), the stop block (11) interferes with the convex block (241), causing the protective cover (24) to compress the first spring (23) and embed into the installation groove (22) to open the tissue extraction opening (21).
3. The shared isolation container for wet and dry paper towels according to claim 1, characterized in that, Sliding grooves (31) are provided on the front and rear inner side walls of the outer box (10). Sliders (32) are arranged at positions corresponding to the sliding grooves (31) on the front and rear outer side walls of the inner box (20). The sliders (32) are located in the sliding grooves (31) and are in sliding fit with them.
4. The shared isolation container for wet and dry tissues according to claim 3, characterized in that, A second spring (33) is also arranged in the sliding groove (31). The two ends of the second spring (33) are respectively connected to the slider (32) and the inner wall of the sliding groove (31). Without external force, the second spring (33) drives the inner box (20) to retract into the outer box (10).
5. The shared isolation container for wet and dry paper towels according to claim 1, wherein The driving rod assembly (40) includes a rotating shaft (41) rotatably inserted on the outer box (10). The rotating shaft (41) is located at the central position between the two inner boxes (20), and one end of the rotating shaft (41) extends out of the outer box (10). Long rods (42) are symmetrically arranged on the outer side wall of a section of the rotating shaft (41) located inside the outer box (10). A clamping groove (201) is arranged on the side wall of the inner box (20) close to each other. When the long rod (42) is rotated to the horizontal state, its end is embedded in the clamping groove (20) on its side.
6. The shared isolation container for wet and dry paper towels according to claim 5, characterized in that, Short rods (43) are also symmetrically arranged on the outer wall of the rotating shaft (41) at positions different from the long rods (42). A first magnet is arranged at the end of the short rod (43), and a second magnet that can be attracted to the first magnet is arranged in the clamping groove (201).
7. The shared isolation container for wet and dry paper towels according to claim 5, wherein, The end of the long rod (42) is provided with an arc end (401), and the shape of the card slot (201) matches that of the arc end (401).
Citation Information
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