Modified polyethylene garbage can rotational molding storage tank
Through the design of modified polyethylene trash can rotomold storage tanks, including the structure of the outer and inner trash cans, the problem of inconvenient movement and placement of existing trash cans is solved, and convenient movement and placement of trash cans are achieved, improving the convenience and functionality of use.
Patent Information
- Application Number
- CN202422195732.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing rotomold storage tanks of modified polyethylene trash cans are not convenient to move and place, and it is difficult to discharge garbage easily.
A structure including an outer barrel and an inner barrel is designed. An inner barrel is set inside the outer barrel. There is a handle at the top of the inner barrel, a moving structure and a limit structure at the bottom of the outer barrel, a limit structure on both sides of the inner barrel, and a protective seat and a disassembly structure at the top of the outer barrel. These structures enable convenient movement and placement.
It realizes the convenient movement and placement of trash cans, improves the convenience and functionality of use, and enhances the practicality of trash cans.
Smart Images

Figure CN223073153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garbage bins, in particular to a rotational molding storage tank for a modified polyethylene garbage bin. Background Art
[0002] With the development of the times, a large amount of garbage and other waste will be generated in people's daily life, so it is necessary to use garbage bins to collect, discharge and process them. In order to improve the strength and service effect of garbage bins, modified polyethylene is used as the raw material in the production process and rotational molding is adopted for production and use.
[0003] During the operation of the garbage bin, its position is not fixed, so it needs to be moved and placed. However, traditional garbage bins are difficult to handle this aspect conveniently, and it is difficult to discharge garbage during use, so the device has certain limitations during use. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a rotational molding storage tank for a modified polyethylene garbage bin, which is used to solve the defects that the existing rotational molding storage tank for a modified polyethylene garbage bin is not convenient for moving and placing the garbage bin and discharging garbage.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotational molding storage tank for a modified polyethylene garbage bin, including an outer barrel and an inner barrel;
[0006] The inner barrel is arranged inside the outer barrel, a handle is fixed at the top of the inner barrel, and limiting structures are fixed on both sides of the inner barrel;
[0007] A protective seat is arranged at the top of the outer barrel, through grooves are opened on both sides of the protective seat, hinge plates are hinged at the tops of the through grooves, and disassembly and assembly structures are opened on both sides of the bottom of the protective seat;
[0008] Moving structures are evenly opened at the bottom of the outer barrel. The moving structures include sliding grooves, sliders, rotating wheels, built-in grooves, clamping rods, clamping springs, return springs and clamping holes. The sliding grooves are evenly opened at the bottom of the outer barrel, sliders are arranged inside the sliding grooves, rotating wheels are installed on one sides of the sliders, built-in grooves are opened inside one sides of the sliders, clamping rods are arranged inside the built-in grooves, clamping springs are fixed on one sides of the clamping rods, return springs are fixed at the tops of the sliders, and the clamping holes are evenly opened on the outer wall of the outer barrel.
[0009] Preferably, the limiting structure includes fixing blocks, limiting grooves, limiting blocks and limiting springs. The fixing blocks are uniformly fixed on both sides of the inner barrel. The limiting grooves are uniformly formed on both sides of the top of the outer barrel. The limiting blocks are uniformly arranged inside the limiting grooves, and limiting springs are fixed on one side of each limiting block.
[0010] Preferably, the fixing blocks are symmetrically distributed on both sides of the outer barrel, and the limiting grooves are symmetrically distributed on both sides of the top of the outer barrel.
[0011] Preferably, the fixing blocks are all arranged below the limiting blocks inside the limiting grooves, and the fixing blocks and the outer barrel form a snap-fit structure through the limiting grooves and the limiting blocks.
[0012] Preferably, the disassembly and assembly structure includes installation grooves, reserved grooves, clamping blocks and installation springs. The installation grooves are uniformly formed on both sides of the bottom of the protective seat. The reserved grooves are uniformly formed on the outer wall of the top of the outer barrel. The clamping blocks are arranged inside the reserved grooves, and installation springs are fixed on one side of each clamping block.
[0013] Preferably, the inner side wall of the protective seat abuts against the outer wall of the top of the outer barrel, and the sides of the installation springs away from the clamping blocks are fixedly connected to one side inside the reserved grooves.
[0014] Preferably, the clamping blocks all extend to the outside of the protective seat through the installation grooves, and the clamping blocks and the protective seat form a snap-fit structure through the installation grooves.
[0015] Preferably, the slider is slidably connected inside the chute, and the chutes are equally spaced on the bottom of the outer barrel.
[0016] Preferably, the clamping rod extends to the outside of the outer barrel through the clamping hole, and the clamping rod and the outer barrel form a snap-fit structure through the clamping hole.
[0017] The advantages of a modified polyethylene trash can rotational molding storage tank provided by the present utility model are as follows:
[0018] By providing a moving structure, the runner is installed on one side of the slider and the slider slides inside the chute. The slider is pushed by the return spring. When the clamping rod is pressed into the built-in groove and the outer barrel is lifted, the slider moves downward by the elastic force of the return spring. When it moves to one side of the clamping hole, the clamping rod moves into the clamping hole by the elastic force of the clamping spring to position it. When placing it, the clamping rod is squeezed into the built-in groove, and the slider and the runner move upward along the chute due to the overall weight of the outer barrel, thus achieving the purpose of facilitating the movement and placement of the whole trash can.
[0019] By setting a finite position structure, bevels are provided at both ends of the limit block, so that when disassembling and assembling the inner barrel of the device, the fixing block is directly squeezed downward into the limit groove and the inner barrel is directly lifted through the handle. Then, the limit block is squeezed into the limit groove through the bevel, and the limit block moves toward the middle position of the limit groove under the elastic force of the limit spring. When the fixing block is located below the limit block, the limit groove and the limit block limit the fixing block, thus achieving the purpose of facilitating the disassembly and assembly of the inner barrel for use. Brief Description of the Drawings
[0020] Figure 1 is the three-dimensional front view structure diagram of the present utility model;
[0021] Figure 2 is the three-dimensional side view sectional structure diagram of the present utility model;
[0022] Figure 3 is the three-dimensional top view sectional structure diagram of the present utility model;
[0023] Figure 4 is the three-dimensional partial sectional structure diagram of the present utility model;
[0024] Figure 5 is the enlarged structure diagram at A of the present utility model.
[0025] Explanation of the reference numerals in the drawings: 1, outer barrel; 2, inner barrel; 3, handle; 4, limit structure; 401, fixing block; 402, limit groove; 403, limit block; 404, limit spring; 5, protective seat; 6, through groove; 7, hinge plate; 8, disassembly and assembly structure; 801, installation groove; 802, reserved groove; 803, clamping block; 804, installation spring; 9, moving structure; 901, sliding groove; 902, sliding block; 903, runner; 904, built-in groove; 905, clamping rod; 906, clamping spring; 907, return spring; 908, clamping hole. Detailed Description of the Embodiment
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1 - 5 , a modified polyethylene trash can rotational molding storage tank provided by the present utility model includes an outer barrel 1 and an inner barrel 2.
[0028] Refer to Figure 2 andFigure 3 As shown in the figure, an inner bucket 2 is arranged inside the outer bucket 1. A handle 3 is fixed at the top end of the inner bucket 2. Limiting structures 4 are fixed on both sides of the inner bucket 2. The limiting structure 4 includes a fixed block 401, a limiting groove 402, a limiting block 403 and a limiting spring 404. The fixed blocks 401 are uniformly fixed on both sides of the inner bucket 2. The limiting grooves 402 are uniformly arranged on both sides of the top end of the outer bucket 1. The limiting blocks 403 are uniformly arranged inside the limiting grooves 402. Limiting springs 404 are fixed on one side of each limiting block 403. The fixed blocks 401 are symmetrically distributed on both sides of the outer bucket 1. The limiting grooves 402 are symmetrically distributed on both sides of the top end of the outer bucket 1. The fixed blocks 401 are all arranged below the limiting blocks 403 inside the limiting grooves 402. The fixed blocks 401 and the outer bucket 1 form a clamping structure through the limiting grooves 402 and the limiting blocks 403.
[0029] During the use of the trash can, in order to facilitate the cleaning of the garbage collected inside it, etc., the limiting structure 4 is provided, so that the device can easily place the inner bucket 2 inside the outer bucket 1. Then, during the installation process, the fixed block 401 is placed inside the limiting groove 402 and the limiting block 403 is squeezed into the limiting groove 402 through the inclined side of the limiting block 403. When the fixed block 401 is below the limiting block 403, the limiting block 403 moves above the fixed block 401 through the elastic force of the limiting spring 404, so as to limit the inner bucket 2. When it is removed, the inner bucket 2 is directly lifted out through the handle 3, and then the limiting block 403 is squeezed into the limiting groove 402 through the inclined side at the bottom end, so as to facilitate the removal of the inner bucket 2, thus greatly increasing the functionality of the device.
[0030] Refer to Figure 1 and Figure 2 As shown in the figure, a protective seat 5 is arranged at the top end of the outer bucket 1. Through grooves 6 are opened on both sides of the protective seat 5. A hinged plate 7 is hinged at the top of the through groove 6. Disassembly and assembly structures 8 are arranged on both sides of the bottom of the protective seat 5. The disassembly and assembly structure 8 includes an installation groove 801, a reserved groove 802, a clamping block 803 and an installation spring 804. The installation grooves 801 are uniformly opened on both sides of the bottom of the protective seat 5. The reserved grooves 802 are uniformly opened on the outer wall of the top of the outer bucket 1. The clamping blocks 803 are arranged inside the reserved grooves 802. Installation springs 804 are fixed on one side of each clamping block 803. The inner side wall of the protective seat 5 abuts against the outer wall of the top of the outer bucket 1. The installation springs 804 are fixedly connected to one side inside the reserved grooves 802 away from the clamping blocks 803. The clamping blocks 803 all extend to the outside of the protective seat 5 through the installation grooves 801. The clamping blocks 803 and the protective seat 5 form a clamping structure through the installation grooves 801.
[0031] During the use of the device, in order to prevent rainwater and the like from entering its interior, and to prevent garbage from falling out, etc., it is necessary to use the protective seat 5. When throwing garbage, the hinged plate 7 is pushed to place the garbage inside the inner barrel 2. And through the disassembly and assembly structure 8, when installing the protective seat 5, it is directly placed on the top of the outer barrel 1. During the movement, the hypotenuse of the clamping block 803 is used to place it inside the reserved groove 802. When the installation groove 801 moves to one side of the clamping block 803, the clamping block 803 moves into the installation groove 801 through the elastic force of the installation spring 804, thereby limiting the installation of the protective seat 5. When it is to be removed, the clamping block 803 is pressed to make it away from the inside of the installation groove 801, so as to facilitate the removal of the protective seat 5, thus greatly increasing the practicability of the device.
[0032] Refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown in the figures, the bottom of the outer barrel 1 is evenly provided with a moving structure 9. The moving structure 9 includes a sliding groove 901, a sliding block 902, a rotating wheel 903, an internal groove 904, a clamping rod 905, a clamping spring 906, a return spring 907 and a clamping hole 908. The sliding grooves 901 are evenly opened at the bottom of the outer barrel 1. The inside of the sliding grooves 901 is provided with sliding blocks 902. One side of the sliding blocks 902 is equipped with rotating wheels 903. The inside of one side of the sliding blocks 902 is provided with internal grooves 904. The inside of the internal grooves 904 is provided with clamping rods 905. One side of the clamping rods 905 is fixed with clamping springs 906. The top of the sliding blocks 902 is fixed with return springs 907. The clamping holes 908 are evenly opened on the outer wall of the outer barrel 1. The sliding blocks 902 are slidably connected inside the sliding grooves 901. The sliding grooves 901 are equally spaced at the bottom of the outer barrel 1. The clamping rods 905 extend to the outside of the outer barrel 1 through the clamping holes 908. The clamping rods 905 and the outer barrel 1 form a clamping structure through the clamping holes 908.
[0033] During the use of the trash can, in order to facilitate the overall movement and placement of the trash can, etc., the moving structure 9 is provided, so that the device can be easily moved through the rotating wheel 903. The rotating wheel 903 slides inside the sliding groove 901 through the sliding block 902. The sliding block 902 is positioned through the clamping rod 905 and the clamping hole 908. When movement is required, the clamping rod 905 is squeezed into the internal groove 904, so that the sliding block 902 is pushed downward by the elastic force of the return spring 907. When the clamping spring 906 is pushed to one side of another group of clamping holes 908, the clamping spring 906 moves into the clamping hole 908 through the elastic force of the return spring 907, thereby limiting it, so as to facilitate movement, thus greatly increasing the functionality of the device.
[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A modified polyethylene trash can rotational molding storage tank, comprising an outer barrel (1) and an inner barrel (2); It is characterized in that: An inner barrel (2) is arranged inside the outer barrel (1), a handle (3) is fixed at the top end of the inner barrel (2), and limiting structures (4) are fixed on both sides of the inner barrel (2); A protective seat (5) is arranged at the top end of the outer barrel (1), through grooves (6) are opened on both sides of the protective seat (5), hinge plates (7) are hinged at the top of the through grooves (6), and disassembly and assembly structures (8) are opened on both sides of the bottom of the protective seat (5); Moving structures (9) are evenly opened at the bottom of the outer barrel (1), and the moving structures (9) include sliding grooves (901), sliders (902), rotating wheels (903), built-in grooves (904), clamping rods (905), clamping springs (906), return springs (907) and clamping holes (908). The sliding grooves (901) are evenly opened at the bottom of the outer barrel (1), sliders (902) are arranged inside the sliding grooves (901), rotating wheels (903) are installed on one side of the sliders (902), built-in grooves (904) are opened inside one side of the sliders (902), clamping rods (905) are arranged inside the built-in grooves (904), clamping springs (906) are fixed on one side of the clamping rods (905), return springs (907) are fixed at the top ends of the sliders (902), and the clamping holes (908) are evenly opened on the outer wall of the outer barrel (1).
2. A modified polyethylene trash can rotational molding storage tank according to claim 1, wherein: The limiting structure (4) includes fixed blocks (401), limiting grooves (402), limiting blocks (403) and limiting springs (404). The fixed blocks (401) are evenly fixed on both sides of the inner barrel (2), the limiting grooves (402) are evenly opened on both sides of the top end of the outer barrel (1), limiting blocks (403) are evenly arranged inside the limiting grooves (402), and limiting springs (404) are fixed on one side of the limiting blocks (403).
3. A modified polyethylene trash can rotational molding storage tank according to claim 2, characterized in that: The fixed blocks (401) are symmetrically distributed on both sides of the outer barrel (1), and the limiting grooves (402) are symmetrically distributed on both sides of the top end of the outer barrel (1).
4. A modified polyethylene trash can rotational molding storage tank according to claim 2, characterized in that: The fixed blocks (401) are all arranged below the limiting blocks (403) inside the limiting grooves (402), and the fixed blocks (401) and the outer barrel (1) form a clamping structure through the limiting grooves (402) and the limiting blocks (403).
5. A modified polyethylene trash can rotational molding storage tank according to claim 1, characterized in that: The disassembly and assembly structure (8) includes installation grooves (801), reserved grooves (802), clamping blocks (803) and installation springs (804). The installation grooves (801) are evenly opened on both sides of the bottom of the protective seat (5), the reserved grooves (802) are evenly opened on the outer wall of the top of the outer barrel (1), clamping blocks (803) are arranged inside the reserved grooves (802), and installation springs (804) are fixed on one side of the clamping blocks (803).
6. The modified polyethylene trash can rotational molding storage tank according to claim 5, characterized in that: The inner side wall of the protective seat (5) abuts against the outer wall of the top of the outer barrel (1), and one side of the installation spring (804) away from the clamping block (803) is fixedly connected to one side inside the reserved groove (802).
7. A modified polyethylene trash can rotational molding storage tank according to claim 5, characterized in that: The clamping blocks (803) extend to the outside of the protective seat (5) through the mounting grooves (801), and the clamping blocks (803) and the protective seat (5) form a clamping structure through the mounting grooves (801).
8. A modified polyethylene trash can rotational molding storage tank according to claim 1, characterized in that: The slider (902) is slidably connected inside the sliding groove (901), and the sliding grooves (901) are equally spaced at the bottom of the outer barrel (1).
9. A modified polyethylene trash can rotational molding storage tank according to claim 1, characterized in that: The clamping rod (905) extends to the outside of the outer barrel (1) through the clamping hole (908), and the clamping rod (905) and the outer barrel (1) form a clamping structure through the clamping hole (908).