Hollow plate turnover box
By designing the fixing mechanism of the hollow plate turnover box, the coordination of the limit block and spring is used to prevent the cover plate from being separated from the box, the problem of material falling during the handling process of the traditional turnover box is solved, and the safe transportation of materials is achieved.
Patent Information
- Application Number
- CN202422413739.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
When transporting and transferring traditional turnover boxes, the box cover is easily affected by bumps and causes them to leave the box, causing the material to fall off.
A hollow plate turnover box is designed, including a box, a cover plate and a fixing mechanism. The fixing mechanism is composed of a cavity, a gear lever, a limit block, a limit ring and a spring. By pulling the limit block, the gear lever is retracted into the cavity, compressing the spring, and then placing the cover plate on the pillow, loosening the limit block and pushing the limit ring, so that the gear lever extends out to block the cover plate, preventing the cover plate from being separated from the box.
It effectively prevents the separation of the cover plate and the box, prevents the material from falling off, and ensures the safe transportation of the material.
Smart Images
Figure CN223132662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of turnover boxes, and particularly relates to a hollow board turnover box. Background Art
[0002] Turnover boxes, also known as logistics boxes, are widely used in industries such as machinery, automobiles, household appliances, light industry, and electronics. They are acid and alkali resistant, oil and grease resistant, non-toxic and odorless, can be used to hold food, etc., are easy to clean, convenient for parts turnover and stacking neatly, and are easy to manage. With its reasonable design and excellent quality, it is applicable to transportation, distribution, storage, circulation processing and other links in factory logistics. Turnover boxes can cooperate with a variety of logistics containers and work position appliances, and are used in various occasions such as various warehouses and production sites. Today, when logistics management is increasingly valued by enterprises, turnover boxes help to complete the generalization and integrated management of logistics containers, and are essential items for modern logistics management of production and circulation enterprises. For traditional turnover boxes, when being carried and transferred, the box cover is extremely vulnerable to bumps, resulting in the box cover detaching from the box body and the materials inside the turnover box falling. Content of the Utility Model
[0003] The main purpose of the utility model is to provide a hollow board turnover box, which can effectively solve the problems in the background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a hollow board turnover box, including a box body, a cushion pillow is arranged inside the box body, a cover plate is arranged inside the upper side of the box body, a fixing mechanism is arranged on the upper part of the box body, and the upper part of the fixing mechanism is arranged on the upper part of the cover plate;
[0005] The fixing mechanism includes a cavity, a retaining rod, a limiting block, a limiting ring and a spring. The outer circumference of the retaining rod is slidably connected inside the cavity. The cavity is opened on the upper part of the box body. The middle part of the limiting ring is fixedly connected to the middle part of the retaining rod. The middle part of the limiting block is fixedly connected to the outer end of the retaining rod. The spring is sleeved on the outer circumference of the retaining rod. The spring is arranged inside the limiting block and the limiting ring is arranged outside the limiting ring.
[0006] Preferably, a protective edge is arranged on the edge of the box body, and a protective corner is arranged at the corner of the box body. The protective edge is connected to the protective corner.
[0007] Preferably, handles are arranged in the middle of the left and right sides of the box body.
[0008] Preferably, card bags are arranged at the lower parts of the left and right sides of the box body.
[0009] Preferably, anti-static signs are arranged on the front and back sides of the box body, and the height of the sign font is not less than 30 mm.
[0010] Preferably, two holes are arranged in the middle of the cover plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By pulling the limit block, the gear lever retracts into the cavity. At the same time, the limit ring compresses the spring. Then, place the cover plate on the upper part of the box body, making it pad on the upper part of the cushion pillow. Then release the limit block, and the spring pushes the limit ring, so that the gear lever extends out of the cavity and blocks on the upper part of the cover plate, thereby preventing the cover plate from separating from the box body and preventing the materials inside the box body from falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of a turnover box made of hollow board for the utility model;
[0014] Figure 2 It is a structural schematic diagram of the cushion pillow of a turnover box made of hollow board for the utility model;
[0015] Figure 3 It is a structural schematic diagram of the fixing mechanism of a turnover box made of hollow board for the utility model.
[0016] In the figure: 1. Box body; 2. Cover plate; 3. Edge guard; 4. Corner guard; 5. Fixing mechanism; 501. Cavity; 502. Gear lever; 503. Limit block; 504. Limit ring; 505. Spring; 6. Handle; 7. Card pocket; 8. Cushion pillow. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.
[0018] As Figures 1-3 shown, a turnover box made of hollow board includes a box body 1, a cushion pillow 8 is arranged inside the box body 1, a cover plate 2 is arranged inside the upper side of the box body 1, a fixing mechanism 5 is arranged on the upper part of the box body 1, and the upper part of the fixing mechanism 5 is arranged on the upper part of the cover plate 2.
[0019] In this embodiment, the fixing mechanism 5 includes a cavity 501, a gear lever 502, a limit block 503, a limit ring 504 and a spring 505. The outer circumference of the gear lever 502 is slidably connected inside the cavity 501. The cavity 501 is opened on the upper part of the box body 1. The middle part of the limit ring 504 is fixedly connected to the middle part of the gear lever 502. The middle part of the limit block 503 is fixedly connected to the outer end of the gear lever 502. The spring 505 is sleeved on the outer circumference of the gear lever 502. The spring 505 is arranged inside the limit block 503 and the limit ring 504 is arranged outside the limit ring 504.
[0020] Specifically, by pulling the limit block 503, the shift lever 502 is retracted into the cavity 501. At the same time, the limit ring 504 compresses the spring 505. Then, the cover plate 2 is placed on the upper part of the box body 1 and padded on the upper part of the cushion pillow 8. Then, the limit block 503 is released, and the spring 505 pushes the limit ring 504, so that the shift lever 502 extends out of the cavity 501 and blocks the upper part of the cover plate 2, thereby preventing the cover plate 2 from separating from the box body 1 and preventing the materials inside the box body 1 from falling.
[0021] In this embodiment, a protective edge 3 is provided at the edge of the box body 1, and a corner protector 4 is provided at the corner of the box body 1. The protective edge 3 is connected to the corner protector 4. Handles 6 are provided in the middle of the left and right sides of the box body 1, card pockets 7 are provided at the lower parts of the left and right sides of the box body 1, and anti-static signs are provided on the front and back sides of the box body 1. The height of the sign font is not less than 30 mm. Two holes are provided in the middle of the cover plate 2.
[0022] Specifically, the cushion pillow 8 is made of black permanent anti-static EVA with a hardness of 38 degrees, and its size matches well with the box body 1. The surface friction voltage < 100V, and the surface and volume resistance are 1×10^4 to 1.0×10^9 ohms. The box body 1 is made of a 5-mm double-layer black PP hollow board box, and the edges and corners are wrapped by the protective edge 3 and the corner protector 4 to ensure that the turnover box can bear a weight of more than 15 KG. Universal card pockets 7 are provided on both sides, and the surface and volume resistance are 1×10^4 to 1.0×10^9 ohms.
[0023] Working principle:
[0024] By pulling the limit block 503, the shift lever 502 is retracted into the cavity 501. At the same time, the limit ring 504 compresses the spring 505. Then, the cover plate 2 is placed on the upper part of the box body 1 and padded on the upper part of the cushion pillow 8. Then, the limit block 503 is released, and the spring 505 pushes the limit ring 504, so that the shift lever 502 extends out of the cavity 501 and blocks the upper part of the cover plate 2, thereby preventing the cover plate 2 from separating from the box body 1 and preventing the materials inside the box body 1 from falling. The cushion pillow 8 is made of black permanent anti-static EVA with a hardness of 38 degrees, and its size matches well with the box body 1. The surface friction voltage < 100V, and the surface and volume resistance are 1×10^4 to 1.0×10^9 ohms. The box body 1 is made of a 5-mm double-layer black PP hollow board box, and the edges and corners are wrapped by the protective edge 3 and the corner protector 4 to ensure that the turnover box can bear a weight of more than 15 KG. Universal card pockets 7 are provided on both sides, and the surface and volume resistance are 1×10^4 to 1.0×10^9 ohms.
[0025] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A hollow board turnover box, comprising a box body (1), characterized in that: Inside the box body (1), there is a cushion pillow (8) arranged. Inside the upper side of the box body (1), there is a cover plate (2) arranged. On the upper part of the box body (1), there is a fixing mechanism (5) arranged, and the upper part of the fixing mechanism (5) is arranged on the upper part of the cover plate (2); The fixing mechanism (5) includes a cavity (501), a retaining rod (502), a limiting block (503), a limiting ring (504) and a spring (505). The outer circumference of the retaining rod (502) is slidably connected inside the cavity (501). The cavity (501) is opened on the upper part of the box body (1). The middle part of the limiting ring (504) is fixedly connected to the middle part of the retaining rod (502). The middle part of the limiting block (503) is fixedly connected to the outer end of the retaining rod (502). The spring (505) is sleeved on the outer circumference of the retaining rod (502). The spring (505) is arranged inside the limiting block (503) and the limiting ring (504) is arranged on the outer side of the limiting ring (504).
2. The turnover box made of hollow board according to claim 1, wherein: On the edge of the box body (1), there is a side guard (3) arranged. At the corner of the box body (1), there is a corner guard (4) arranged. The side guard (3) is connected to the corner guard (4).
3. The turnover box made of hollow board according to claim 1, wherein: In the middle of the left and right sides of the box body (1), there are handles (6) arranged.
4. The turnover box made of hollow board according to claim 1, characterized in that: At the lower part of the left and right sides of the box body (1), there are card bags (7) arranged.
5. The turnover box made of hollow board according to claim 1, wherein: On the front and back sides of the box body (1), there are anti-static signs, and the height of the sign font is not less than 30 mm.
6. The turnover box made of hollow board according to claim 1, characterized in that: In the middle of the cover plate (2), there are two holes arranged.