Movable type supermarket fish tank
By incorporating grooves and rollers at the bottom of the aquarium, combined with a moving wheel and pull rod structure, the problem of requiring two people to move existing aquariums has been solved, enabling convenient movement by a single person and improving safety.
Patent Information
- Application Number
- CN202423203276.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing fish tank requires at least two people to move, making it inconvenient to use.
A mobile supermarket fish tank was designed, which includes a groove at the bottom, an internal roller and a moving wheel. The rotation of the roller drives the moving wheel to rise and fall. Combined with the pull rod and baffle structure, it can be easily moved by a single person.
It enables a single person to easily move the fish tank, improving ease of use and safety, and reducing the need for manpower.
Smart Images

Figure CN223614048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of supermarket fish tank technology, specifically a mobile supermarket fish tank. Background Technology
[0002] A fish tank is an aquarium container used to keep fish. It can be a simple glass or plastic container or a complex ecosystem that includes filters, heaters, lighting, and decorations. Fish tanks can come in different shapes and sizes, from small desktop fish tanks to large aquarium display tanks, while supermarket fish tanks are larger transparent tanks.
[0003] When existing fish tanks need to be moved, they are usually moved using a special trolley. At least two people are needed to lift the fish tank onto the top of the trolley to move it, which is quite inconvenient to use. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To overcome the aforementioned shortcomings of the prior art, this utility model provides a mobile supermarket fish tank, which solves the problems in the prior art:
[0006] When fish tanks need to be moved, they are usually moved using a special trolley. At least two people are needed to lift the fish tank onto the top of the trolley to move it, which is quite inconvenient.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a mobile supermarket fish tank, comprising a fish tank, the bottom of which has multiple grooves, a first tank cover for sealing is provided at the top of the inside of the fish tank, a second tank cover for easy opening and closing is movably installed on the top of the first tank cover, a pull rod for easy pulling is movably installed on one side of the fish tank, a baffle for blocking is fixedly installed on the side of the fish tank with the pull rod, a roller for support and control is rotatably installed inside the fish tank, and a moving wheel for movement is movably installed at the bottom of the roller through a threaded connection, the moving wheel being installed in the grooves at the bottom of the fish tank.
[0009] Optionally, both the first cylinder head and the second cylinder head have multiple vent holes for exhaust on their tops. One end of the top of the first cylinder head is threaded with multiple fixing bolts for support, and the other end of the top of the first cylinder head is provided with a fixing strip.
[0010] Optionally, the top of the second cylinder head is provided with a groove for easy opening and closing, and the top of the second cylinder head is provided with a sliding groove for easy sliding.
[0011] Optionally, the pull rod has an inner rod for extension, and one end of the inner rod has a handle for easy hand gripping.
[0012] Optionally, one side of the baffle is threaded with a hand-tightening bolt for easy hand-tightening. The baffle is used to restrict the pull rod and prevent it from popping out when the aquarium is stationary.
[0013] Optionally, a drive mechanism for providing power and support is provided on one side of the roller shaft, and a plurality of first steering gears for steering are provided on the outer surface of the roller shaft. The meshing tooth surface of each first steering gear meshes with the meshing tooth surface of the corresponding second steering gear. A support column for support is provided at the bottom of the second steering gear, and the outer surface of the support column is provided with threads for connection.
[0014] Optionally, the top of the movable wheel is provided with a sleeve for support, the top of the sleeve is provided with a top plate for installation, and a limiting rod for limiting is sleeved inside the top plate.
[0015] (III) Beneficial Effects
[0016] This utility model provides a mobile supermarket fish tank, which has the following beneficial effects:
[0017] This mobile supermarket fish tank, equipped with rollers and wheels, allows the wheels to be retracted into a groove at the bottom of the tank when it is being sold, ensuring stability. When movement is needed, the rollers rotate to extend the wheels out of the groove, lifting the tank, which can then be moved using a lever. This increases ease of use. The lever can also be extended to increase its length and improve pulling comfort. When not in use, the inner rod can be retracted and secured to one side of the tank, sealed by a baffle to prevent it from popping out. The baffle is secured with hand-tightened bolts and can be manually removed, further enhancing usability. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0020] Figure 3 This is an exploded view of the roller and moving wheel structure of this utility model;
[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0022] Figure 5 This is a schematic diagram of the structure of the first cylinder head and the second cylinder head of this utility model.
[0023] In the diagram: 1. Fish tank; 2. First tank cover; 3. Second tank cover; 4. Pull rod; 5. Baffle; 6. Roller; 7. Caster wheel; 8. Vent hole; 9. Fixing bolt; 10. Adhesive strip; 11. Groove; 12. Slide groove; 13. Inner rod; 14. Handle; 15. Hand-tightening bolt; 16. Drive mechanism; 17. First steering gear; 18. Second steering gear; 19. Support column; 20. Thread; 21. Sleeve; 22. Top plate; 23. Limiting rod; 24. Groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Example 1:
[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a mobile supermarket fish tank, which is equipped with a first tank cover 2 and a second tank cover 3 to protect the top of the fish tank 1 during use.
[0027] The aquarium 1 has a first cover 2 for sealing at its top. A second cover 3 is movably installed on the top of the first cover 2 for easy opening and closing. Both the first cover 2 and the second cover 3 have multiple vent holes 8 for venting. One end of the top of the first cover 2 is threaded with multiple fixing bolts 9 for support, and the other end of the top of the first cover 2 has a fixing strip 10 for fixation. The top of the second cover 3 has a groove 11 for easy opening and closing, and a sliding groove 12 for easy sliding. Therefore, both the first cover 2 and the second cover 3 are designed to ventilate the fish inside the aquarium 1. To protect the fish from jumping out of the aquarium 1, the first tank cover 2 is fixed, while the second tank cover 3 is movable. The movable second tank cover 3 is for easy retrieval of the fish from the aquarium 1. Several ventilation holes 8 are opened on the top of the first tank cover 2 and the second tank cover 3. These holes are used for venting and ensuring air circulation inside the aquarium 1. The fixing bolt 9 is set to connect the first tank cover 2 and the second tank cover 3. The top of the second tank cover 3 is provided with a sliding groove 12, which allows the second tank cover 3 to slide. The pull groove 11 is set to facilitate the pushing and pulling operation of the second tank cover 3.
[0028] Example 2:
[0029] To facilitate movement during use, a device pull rod 4 and a baffle 5 are provided;
[0030] A pull rod 4 is movably installed on one side of the fish tank 1 for easy pulling. A baffle 5 is fixedly installed on the side of the fish tank 1 where the pull rod 4 is located for blocking. An inner rod 13 for extension is provided inside the pull rod 4. A handle 14 for easy hand grip is provided at one end of the inner rod 13. A hand-tightening bolt 15 for easy hand tightening is threaded to one side of the baffle 5. The baffle 5 is used to restrict the pull rod 4 and prevent the pull rod 4 from popping out when the fish tank 1 is stationary. Therefore, the inner rod 13 is designed to extend the length of the pull rod 4 during use for ease of use. The handle 14 is designed for easy hand grip control. The hand-tightening bolt 15 is designed to fix the baffle 5 and facilitate disassembly when needed, increasing the ease of use of the device.
[0031] Example 3:
[0032] To facilitate the movement of the fish tank 1 during use, a device is provided including the fish tank 1, the groove 24, the roller 6, and the moving wheel 7.
[0033] The system includes a fish tank 1, with multiple grooves 24 at its bottom. A roller 6 for support and control is rotatably mounted inside the fish tank 1. A movable wheel 7 for movement is movably mounted at the bottom of the roller 6 via a threaded connection. The movable wheel 7 is installed in the grooves 24 at the bottom of the fish tank 1. A drive mechanism 16 for providing power and support is provided on one side of the roller 6. Multiple first steering gears 17 for steering are provided on the outer surface of the roller 6. The meshing tooth surface of each first steering gear 17 meshes with the meshing tooth surface of a corresponding second steering gear 18. A support column 19 for support is provided at the bottom of the second steering gear 18. The outer surface of the support column 19 has threads 20 for connection. A sleeve 21 for support is provided at the top of the movable wheel 7. A top plate 22 for installation is provided at the top of the sleeve 21. The top plate 22 is internally fitted with… A limiting rod 23 is provided for limiting the position, so a drive mechanism 16 is provided on one side of the roller shaft 6. The drive mechanism 16 is used to provide power to rotate the roller shaft 6, thereby pushing the moving wheel 7 to rise and fall, so as to facilitate its folding or deployment. Multiple first steering gears 17 are mounted on the outer surface of the roller shaft 6. These gears are used to connect with second steering gears 18. Each second steering gear 18 has a support column 19 at its bottom. These support columns 19 are used to support the gear and keep its position. The outer surface of the support column 19 has threads 20 for connecting with the sleeve 21 on the top of the moving wheel 7. The top of the moving wheel 7 is equipped with a sleeve 21. The sleeve 21 is used to further support and fix the moving wheel 7. A top plate 22 is installed on the top of the sleeve 21. There is a limiting rod 23 inside the top plate 22 to limit the range of movement of the top plate 22 and ensure the stability of the structure.
[0034] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0035] In this invention, the working steps of the device are as follows:
[0036] First, when the fish tank 1 needs to be moved, the drive mechanism 16 is rotated to drive the roller 6 to rotate. The roller 6 drives the first steering gear 17 and the second steering gear 18 to rotate. The second steering gear 18 drives the support column 19 to rotate. The moving wheel 7 is lowered by the thread 20, thereby lifting the fish tank 1. The hand-tightened bolt 15 is manually removed, thereby releasing the pull rod 4. The user can then grab the handle 14 to pull the fish tank 1. The overall device has a simple structure, is easy to use, and is practical.
[0037] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile supermarket fish tank, comprising a fish tank (1), characterized in that: The bottom of the fish tank (1) is provided with multiple grooves (24). The top of the inside of the fish tank (1) is provided with a first cylinder cover (2) for sealing. The top of the first cylinder cover (2) is movably installed with a second cylinder cover (3) for easy opening and closing. A pull rod (4) for easy pulling is movably installed on one side of the fish tank (1). A baffle (5) for blocking is fixedly installed on the side of the fish tank (1) where the pull rod (4) is provided. A roller (6) for support and control is rotatably installed inside the fish tank (1). A moving wheel (7) for movement is movably installed at the bottom of the roller (6) through a threaded connection. The moving wheel (7) is installed in the groove (24) at the bottom of the fish tank (1).
2. The mobile supermarket fish tank according to claim 1, characterized in that: The top of the first cylinder head (2) and the second cylinder head (3) are provided with multiple ventilation holes (8) for exhaust. One end of the top of the first cylinder head (2) is threaded with multiple fixing bolts (9) for support. The other end of the top of the first cylinder head (2) is provided with a fixing strip (10) for fixing.
3. A mobile supermarket fish tank according to claim 1, characterized in that: The top of the second cylinder head (3) is provided with a pull groove (11) for easy opening and closing, and the top of the second cylinder head (3) is provided with a sliding groove (12) for easy sliding.
4. A mobile supermarket fish tank according to claim 1, characterized in that: The pull rod (4) has an inner rod (13) for extension inside, and one end of the inner rod (13) has a handle (14) for easy hand holding.
5. A mobile supermarket fish tank according to claim 1, characterized in that: The baffle (5) has a threaded connection on one side for easy hand-tightening of a hand-tightening bolt (15). The baffle (5) is used to restrict the pull rod (4) and prevent the pull rod (4) from popping out when the fish tank (1) is stationary.
6. A mobile supermarket fish tank according to claim 1, characterized in that: A drive mechanism (16) for providing power and support is provided on one side of the roller (6). A plurality of first steering gears (17) for steering are provided on the outer surface of the roller (6). The meshing tooth surface of each first steering gear (17) meshes with the meshing tooth surface of the corresponding second steering gear (18). A support column (19) for support is provided at the bottom of the second steering gear (18). The outer surface of the support column (19) is provided with a thread (20) for connection.
7. A mobile supermarket fish tank according to claim 1, characterized in that: The top of the movable wheel (7) is provided with a sleeve (21) for support, and the top of the sleeve (21) is provided with a top plate (22) for installation. The top plate (22) is fitted with a limiting rod (23) for limiting.