A foldable PP turnover box
By adopting a combined structure of inner folding ears and outer folding ears at the bottom of the turnover box and ultrasonic welding and fixing, the problem of gaps at the bottom of the turnover box is solved, and a more efficient sealing effect is achieved, cost and pollution risks are reduced, and packaging practicality during transportation is improved.
Patent Information
- Application Number
- CN202421516475.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-29
AI Technical Summary
There are gaps at the bottom of the existing turnover box, which are easily stretched into and opened by hand. The sticking of tape will waste materials, increase costs, and cause pollution to the environment, which poses safety risks.
A foldable PP turnover box is designed, adopting a combined structure of the bottom inner folding ear and the outer folding ear, and the outer folding ear is welded and fixed by ultrasonic welding to seal the gap, and the fixed connection between the box and the box cover is completed using the locking assembly and the folding ear structure.
By sealing the gap, the fixing effect of the box is improved, the waste and pollution of tape pasting is avoided, the cost of materials and operation processes is reduced, safety risks are eliminated, and the practicality of packaging during transportation is improved.
Smart Images
Figure CN222728641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of turnover boxes, in particular to a foldable PP turnover box. Background Art
[0002] Turnover boxes, also known as logistics boxes, are widely used in machinery, automobiles, home appliances, light industry, electronics and other industries. They can be used to hold items, etc., with convenient turnover, neat stacking and easy management. With its reasonable design and excellent quality, it is suitable for transportation, distribution, storage, circulation and processing in factory logistics.
[0003] At present, there are certain gaps at the bottom of traditional turnover boxes, whether paper or plastic. If the tape is not affixed, the gap can be opened without being damaged. If the tape is affixed, it will waste materials, increase costs and cause environmental pollution. Therefore, there are certain safety risks in the current turnover boxes. In view of this, we propose a foldable PP turnover box. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a foldable PP turnover box to solve the problem that there is a certain gap at the bottom of the current turnover box. If the tape is not pasted, the gap can be opened by putting a hand in without being damaged. If the tape is pasted, it will waste materials, increase costs, and cause pollution to the environment. Therefore, the current turnover box has a certain technical problem of safety risks.
[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a foldable PP turnover box, including a box body, a box cover arranged on one side of the top of the box body, and a locking assembly for connecting the box body and the box cover;
[0006] Bottom inner folding ears are constructed on both sides of the bottom of the box body, and a gap is formed between the two bottom inner folding ears, and bottom outer folding ears covering the gap are symmetrically constructed on the other two sides of the bottom of the box body;
[0007] The two bottom outer folding ears are respectively arranged on one side of the corresponding bottom inner folding ear, and a plurality of ultrasonic welding points connected with the corresponding bottom inner folding ears are formed on the bottom outer folding ear by ultrasonic welding.
[0008] Preferably, the lock assembly comprises a lock seat and a lock head, the lock seat is centrally arranged at the top of the box body on a side away from the box cover, and two insertion holes are symmetrically provided on the lock seat.
[0009] Preferably, the lock head is centrally arranged on one side of the box cover, and two insertion keys are symmetrically constructed on one side of the lock head, and the insertion keys are inserted into the corresponding insertion holes.
[0010] Preferably, both sides of the top of the box body are configured with top side folding ears, and a top inner folding ear is configured on a side of the top of the box body away from the box cover.
[0011] Preferably, the two top side folding ears are both arranged at the bottom of the box cover, and the top inner folding ear is arranged between the box cover and the two top side folding ears.
[0012] Preferably, a storage cavity for storing articles is formed in the box body through a box cover, two bottom inner folding ears, two bottom outer folding ears, two top side folding ears and a top inner folding ear.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model seals the bottom of the box body by cooperating with two bottom inner folding ears and two bottom outer folding ears. When sealing, ultrasonic welding is used to weld and fix the ultrasonic welding points on the bottom outer folding ears to the corresponding bottom inner folding ears, so that the gap between the two bottom inner folding ears is covered by the two bottom outer folding ears, thereby avoiding the subsequent sealing by sticking with tape, thereby improving the fixing effect, avoiding adding operating procedures, reducing material costs and environmental pollution, and eliminating safety risks.
[0015] 2. The utility model seals the top of the box body through two top side folding ears and the top inner folding ears in cooperation with the box cover, and completes the fixed connection between the box cover and the box body in cooperation with the lock seat and the lock head, so as to facilitate the packaging of articles during transportation, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 It is a schematic structural diagram of the utility model in an upward viewing state.
[0019] In the figure: 1, box body; 101, storage cavity; 2, box cover; 3, bottom inner folding ear; 4, bottom outer folding ear; 401, ultrasonic welding point; 5, lock assembly; 501, lock seat; 502, lock head; 6, top side folding ear; 7, top inner folding ear. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0021] Example 1: A foldable PP turnover box, see Figure 1, comprising a box body 1, a box cover 2 arranged on one side of the top of the box body 1, and a locking assembly 5 for connecting the box body 1 and the box cover 2;
[0022] Further, to reduce the gap and avoid the subsequent sealing by adhesive tape, see Figure 1 , Figure 3 , bottom inner folding ears 3 are constructed on both sides of the bottom of the box body 1, and a gap is formed between the two bottom inner folding ears 3, and bottom outer folding ears 4 covering the gap are symmetrically constructed on the other two sides of the bottom of the box body 1. , The two bottom outer folding ears 4 are respectively arranged on one side corresponding to the bottom inner folding ears 3, and a plurality of ultrasonic welding points 401 connected to the corresponding bottom inner folding ears 3 are formed on the bottom outer folding ears 4 by ultrasonic welding, and the bottom of the box body 1 is blocked by the two bottom inner folding ears 3 and the two bottom outer folding ears 4. When blocking, ultrasonic welding is used to weld and fix the ultrasonic welding points 401 on the bottom outer folding ears 4 to the corresponding bottom inner folding ears 3, so that the gap between the two bottom inner folding ears 3 is covered by the two bottom outer folding ears 4, thereby avoiding the situation of subsequent blocking by sticking with tape, thereby improving the fixing effect, avoiding the increase of operation procedures, reducing material costs and environmental pollution, and eliminating safety risks.
[0023] Furthermore, in order to facilitate the packaging of items during transportation, see Figure 1 , Figure 2 , Figure 3 The lock assembly 5 includes a lock seat 501 and a lock head 502. The lock seat 501 is centrally arranged at the top of the box body 1 away from the box cover 2, and two symmetrical plug holes are provided on the lock seat 501. The lock head 502 is centrally arranged at one side of the box cover 2, and one side of the lock head 502 is symmetrically configured with two plug keys, and the plug keys are plugged into the corresponding plug holes. Top side folding ears 6 are configured on both sides of the top of the box body 1, and a top inner folding ear 7 is configured on the top side of the box body 1 away from the box cover 2. The two top side folding ears 6 are configured At the bottom of the box cover 2, and the top inner folding ear 7 is arranged between the box cover 2 and the two top side folding ears 6. A storage cavity 101 for storing items is formed in the box body 1 through the box cover 2, two bottom inner folding ears 3, two bottom outer folding ears 4, two top side folding ears 6 and top inner folding ears 7. The top of the box body 1 is sealed by the two top side folding ears 6 and the top inner folding ear 7 in cooperation with the box cover 2, and the box cover 2 and the box body 1 are fixedly connected in cooperation with the lock seat 501 and the lock head 502, so as to complete the packaging of items during transportation, and the practicability is strong.
[0024] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A foldable PP turnover box, characterized in that: It comprises a box body (1), a box cover (2) arranged on one side of the top of the box body (1), and a locking assembly (5) for connecting the box body (1) and the box cover (2); Both sides of the bottom of the box body (1) are constructed with bottom inner folding ears (3), and a gap is formed between the two bottom inner folding ears (3), and the other two sides of the bottom of the box body (1) are symmetrically constructed with bottom outer folding ears (4) covering the gap; The two bottom outer folding ears (4) are respectively arranged on one side of the corresponding bottom inner folding ears (3), and a plurality of ultrasonic welding points (401) connected to the corresponding bottom inner folding ears (3) are formed on the bottom outer folding ears (4) by ultrasonic welding.
2. The foldable PP turnover box according to claim 1, characterized in that: The lock assembly (5) comprises a lock seat (501) and a lock head (502); the lock seat (501) is centrally arranged at the top of the box body (1) on a side away from the box cover (2), and two insertion holes are symmetrically provided on the lock seat (501).
3. The foldable PP turnover box according to claim 2, characterized in that: The lock head (502) is centrally arranged on one side of the box cover (2), and two insertion keys are symmetrically constructed on one side of the lock head (502), and the insertion keys are inserted into the corresponding insertion holes.
4. The foldable PP turnover box according to claim 1, characterized in that: Top side folding ears (6) are constructed on both sides of the top of the box body (1), and a top inner folding ear (7) is constructed on the side of the top of the box body (1) away from the box cover (2).
5. The foldable PP turnover box according to claim 4, characterized in that: The two top side folding ears (6) are both arranged at the bottom of the box cover (2), and the top inner folding ear (7) is arranged between the box cover (2) and the two top side folding ears (6).
6. The foldable PP turnover box according to claim 5, characterized in that: A storage cavity (101) for storing items is formed in the box body (1) through a box cover (2), two bottom inner folding ears (3), two bottom outer folding ears (4), two top side folding ears (6) and a top inner folding ear (7).