Novel polystyrene fresh-keeping box
The polystyrene fresh-keeping box addresses the limitations of large size and fixed placement boards by incorporating sliding plates and wheels, enhancing storage flexibility and mobility for improved convenience and preservation.
Patent Information
- Application Number
- CN202420582809.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-25
AI Technical Summary
Existing fresh-keeping boxes are large and inconvenient to transport manually, and their fixed placement boards restrict the size of items that can be stored, limiting their usability for larger foods.
A polystyrene fresh-keeping box with sliding placement plates, universal wheels, and a locking mechanism that allows for adjustable storage space and easy mobility, featuring a flexible locking belt and inclined push rod for enhanced usability.
Enables flexible storage of various sizes of food items by expanding the placement space and facilitating easy transportation, thereby improving the preservation effect and convenience of use.
Smart Images

Figure CN222180302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food preservation, in particular to a novel polystyrene fresh-keeping box. Background Art
[0002] Fresh-keeping boxes are not only convenient and practical, but also can store food in different categories. Fresh-keeping boxes are also available in a variety of styles and sizes. Fresh-keeping boxes are very beneficial for food preservation. They can ensure that people can isolate food as much as possible to prevent cross contamination, and have a good preservation effect for going out to play.
[0003] Most of the existing fresh-keeping boxes are very large and often require manual transportation, which is very inconvenient. In addition, the placement boards in the fresh-keeping boxes are mostly fixed, resulting in fixed sizes between the placement boards. When large foods are placed, they cannot be placed in the fresh-keeping box, which has great limitations on use. Based on this, this solution proposes a new type of polystyrene fresh-keeping box to solve the above problems. Utility Model Content
[0004] In order to solve the above technical problems, a polystyrene fresh-keeping box is provided. The technical solution solves the problems that most of the fresh-keeping boxes proposed in the above background technology are very large and often require manual transportation, which is very inconvenient, and the placement boards in the fresh-keeping boxes are mostly fixed, resulting in fixed sizes between the placement boards. When large foods are placed, they cannot be placed in the fresh-keeping box, which has great limitations on use.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A polystyrene fresh-keeping box comprises a base, a box body is fixedly installed on the top of the base, a box door is hinged on the front right end of the box body, mounting plates are fixedly installed on the left and right sides of the inner cavity of the box body, a plurality of mounting grooves are provided on the surface of the mounting plates, a placement plate is slidably connected inside the mounting grooves, a placement groove is provided on the top surface of the placement plate, a handle is fixedly installed on the front side of the placement plate, a mounting block is fixedly installed on the left side of the box body, a lock hole is penetrated on the surface of the mounting block, a push rod is fixedly installed on the left side of the base, and universal wheels are fixedly installed at the four corners of the bottom end of the base.
[0007] Furthermore, a fixing block is fixedly installed on the left front end of the box door, a handle is fixedly installed on the front side of the fixing block, and a locking belt is fixedly installed on the left side of the fixing block.
[0008] Furthermore, the size of the lock belt is consistent with the size of the lock hole.
[0009] Furthermore, the locking belt is made of a flexible material, and the flexible material is rubber.
[0010] Furthermore, the push rod is arranged to be inclined upward by 40° to 45° relative to the top of the base.
[0011] Furthermore, the structures of the placement grooves opened on the top surfaces of the plurality of placement plates are all different.
[0012] Furthermore, the size of the placement plate is consistent with the size of the installation groove.
[0013] Compared with the prior art, the utility model provides a polystyrene fresh-keeping box, which has the following beneficial effects:
[0014] The utility model can slide the placement plate out of the installation groove by pulling the handle, so that the food placement space becomes larger, the placement groove opened on the placement plate can fix the food, and the push rod can be pushed to make the universal wheel rotate accordingly, so as to move the box body, close the box door, pass the lock belt through the lock hole, and lock and close the fresh-keeping box, so as to achieve a better preservation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 for Figure 1 A partial enlarged schematic diagram in the middle;
[0017] Figure 3 It is a structural schematic diagram of the middle box door of the utility model.
[0018] The numbers in the figure are:
[0019] 1. Base; 2. Box body; 3. Box door; 4. Mounting plate; 5. Mounting slot; 6. Placement plate; 7. Placement slot; 8. Handle; 9. Mounting block; 10. Lock hole; 11. Push rod; 12. Universal wheel; 13. Fixed block; 14. Handle; 15. Lock belt. DETAILED DESCRIPTION
[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0021] Reference Figure 1-3As shown, a polystyrene fresh-keeping box comprises a base 1, a box body 2 is fixedly installed on the top of the base 1, a box door 3 is hinged on the front right end of the box body 2, a fixing block 13 is fixedly installed on the front left end of the box door 3, a handle 14 is fixedly installed on the front side of the fixing block 13, the box door 3 is opened and closed by pulling the handle 14, a lock belt 15 is fixedly installed on the left side of the fixing block 13, the lock belt 15 is made of rubber, the box door 3 is closed, and the box body 2 can be locked by pulling the lock belt 15 through the lock hole 10, a mounting plate 4 is fixedly installed on the left and right sides of the inner cavity of the box body 2, the mounting plates 4 are symmetrically arranged, a plurality of mounting grooves 5 are opened on the surface of the mounting plate 4, a placement plate 6 is slidably connected inside the mounting groove 5, the size of the placement plate 6 is consistent with the size of the mounting groove 5, the top of the placement plate 6 is used to place food, and the top surface of the placement plate 6 is opened There is a placement groove 7, and the structures of the placement grooves 7 opened on the top surfaces of several placement plates 6 are all different. The placement groove 7 can fix food, and different shapes can be used to place a variety of foods. A handle 8 is fixedly installed on the front side of the placement plate 6. Pulling the handle 8 will slide the placement plate 6 out of the installation groove 5, so that the placement space of food becomes larger and the use limitations of the fresh-keeping box are reduced. A mounting block 9 is fixedly installed on the left side of the box body 2. A lock hole 10 is opened through the surface of the mounting block 9. The size of the lock belt 15 is consistent with the size of the lock hole 10. A push rod 11 is fixedly installed on the left side of the base 1. The push rod 11 is set to be upwardly inclined at 40°~45° relative to the top of the base 1. Universal wheels 12 are fixedly installed at the four corners of the bottom end of the base 1. Pushing the push rod 11 can make the universal wheel 12 rotate accordingly, thereby moving the box body 2.
[0022] Working principle: food is placed in the placement groove 7 on the placement plate 6 inside the box body 2, and the placement groove 7 fixes the food. When the placed food is large in size, the handle 8 is pulled to slide the placement plate 6 out of the mounting groove 5 on the mounting plate 4, so that the food placement space is increased, and the handle 14 is pulled to close the box door 3, and the lock belt 15 is pulled through the lock hole 10 to lock the box body 2, so that the preservation effect of the fresh-keeping box is better, and the push rod 11 can be pushed to make the universal wheel 12 rotate accordingly, thereby moving the box body 2.
[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A polystyrene fresh-keeping box, characterized in that: The utility model comprises a base (1), a box body (2) is fixedly installed on the top of the base (1), a box door (3) is hinged on the front right end of the box body (2), mounting plates (4) are fixedly installed on the left and right sides of the inner cavity of the box body (2), a plurality of mounting grooves (5) are provided on the surface of the mounting plate (4), a placement plate (6) is slidably connected inside the mounting groove (5), a placement groove (7) is provided on the top surface of the placement plate (6), a handle (8) is fixedly installed on the front side of the placement plate (6), a mounting block (9) is fixedly installed on the left side of the box body (2), a lock hole (10) is provided on the surface of the mounting block (9), a push rod (11) is fixedly installed on the left side of the base (1), and universal wheels (12) are fixedly installed at the four corners of the bottom end of the base (1).
2. A polystyrene fresh-keeping box according to claim 1, characterized in that: A fixing block (13) is fixedly installed on the front left end of the box door (3), a handle (14) is fixedly installed on the front side of the fixing block (13), and a locking belt (15) is fixedly installed on the left side of the fixing block (13).
3. A polystyrene fresh-keeping box according to claim 2, characterized in that: The size of the locking belt (15) is consistent with the size of the locking hole (10).
4. A polystyrene fresh-keeping box according to claim 2, characterized in that: The locking belt (15) is made of a flexible material, and the flexible material is rubber.
5. The polystyrene fresh-keeping box according to claim 1, characterized in that: The push rod (11) is arranged to be inclined upward at 40° to 45° relative to the top end of the base (1).
6. The polystyrene fresh-keeping box according to claim 1, characterized in that: The structures of the placement grooves (7) opened on the top surfaces of the plurality of placement plates (6) are all different.
7. The polystyrene fresh-keeping box according to claim 1, characterized in that: The size of the placement plate (6) is consistent with the size of the installation groove (5).
