Raw tobacco leaf circulating turnover box convenient to stack and transport
By setting horizontal lines, vertical lines and convex dots on the longitudinal rocking cover of the original tobacco leaf turnover box, a multi-directional anti-slip lock is formed, which solves the problem of insufficient anti-slip of the existing turnover box, improves the safety and stability of the stacking, and extends the service life.
Patent Information
- Application Number
- CN202521330223.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2035-06-27
AI Technical Summary
The existing original tobacco leaf turnover boxes lack effective anti-slip structure, which leads to easy displacement after the rocking cover is closed, affecting the stacking height and safety.
The horizontal lines, vertical lines and convex dots are arranged on the outside of the longitudinal rocking cover to form a multi-directional anti-slip lock. The horizontal lines and vertical lines correspond to the front, back and left and right directions respectively. The synergistic effect of the convex dots and horizontal lines and vertical lines increases friction. The vertical lines are arranged on the outside of the box to enhance the compressive resistance, and the embedded handle is designed to facilitate handling.
It significantly improves the safety and stability of stacking, avoids local slippage, extends the service life of the turnover box, and maintains structural strength.
Smart Images

Figure CN223187882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a turnover box, in particular to a raw tobacco leaf circulation turnover box which is convenient for stacking and transportation. Background Art
[0002] Raw tobacco leaves play a vital role in agriculture and the tobacco industry, placing stringent environmental demands on their transportation, storage, and processing. Raw tobacco leaves must be kept ventilated and dry to avoid moisture, mildew, and crushing, necessitating specialized turnover boxes for recycling.
[0003] However, existing raw tobacco turnover boxes lack effective anti-slip structures, and when the swing lid is closed, they are prone to displacement due to insufficient friction, affecting stacking height and safety. Therefore, there is an urgent need for a turnover box with a stable structure, good anti-slip performance, and easy recycling to meet the special needs of raw tobacco transportation and storage. Utility Model Content
[0004] In order to overcome the shortcomings of existing raw tobacco turnover boxes that lack effective anti-slip structure, which affects stacking height and safety, the technical problem of the utility model is to provide a raw tobacco circulation turnover box with a stable structure, good anti-slip performance and easy stacking and transportation.
[0005] The technical implementation scheme of the utility model is: a raw tobacco leaf circulation turnover box that is convenient for stacking and transportation, including a box body, a longitudinal swing cover and a transverse swing cover, the top and bottom of the box body are connected to the longitudinal swing cover and the transverse swing cover, and the outer side of each longitudinal swing cover is provided with horizontal and vertical stripes.
[0006] More preferably, the transverse stripes are arranged at both ends of the longitudinal flap, and the longitudinal stripes are arranged in the middle of the longitudinal flap.
[0007] More preferably, the areas occupied by the transverse stripes and the longitudinal stripes on the longitudinal flap are equal.
[0008] More preferably, the outer side of the longitudinal flap is provided with convex dot patterns along its length direction.
[0009] More preferably, the outer side of the box body is provided with vertical lines.
[0010] More preferably, elongated holes are opened on all four sides of the box body, and handles are embedded in the elongated holes.
[0011] More preferably, the handle, the box body, the longitudinal swing cover and the transverse swing cover are all made of PP plastic material.
[0012] This utility model forms a multi-directional anti-slip lock by setting horizontal stripes, vertical stripes and convex dots on the outer side of the longitudinal swing cover. The horizontal stripes and vertical stripes correspond to the anti-slip in the front-back and left-right directions respectively, ensuring that the upper and lower boxes do not slide in the plane during stacking; the synergistic effect of the convex dots and horizontal stripes and vertical stripes further enhances the friction force, which is applicable to different stacking methods to effectively avoid local slippage and significantly improve stacking safety. The vertical stripes are set on the outer side of the box to enhance the overall pressure resistance of the box, reduce the deformation or collapse of the side wall caused by pressure concentration during stacking, and extend the service life of the turnover box. The embedded handle design is not only easy to carry, but also does not affect the structural strength of the box, taking into account both practicality and durability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when the vertical swing cover is opened.
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the first stacking method of the utility model.
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the second stacking method of the present invention.
[0017] Explanation of the reference numerals: 1: box body, 11: vertical lines, 2: longitudinal swing cover, 21: horizontal lines, 22: longitudinal lines, 23: convex dot lines, 3: horizontal swing cover, 4: handle, 5: long strip hole. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0019] A raw tobacco leaf circulation box that is convenient for stacking and transportation, such as Figure 1-4As shown, it includes a box body 1, a longitudinal rocker cover 2, a transverse rocker cover 3 and a handle 4. The front and rear sides of the top and bottom of the box body 1 are connected to the longitudinal rocker cover 2, and the left and right sides of the top and bottom of the box body 1 are connected to the transverse rocker cover 3. Both ends of the outer side of each longitudinal rocker cover 2 are provided with horizontal stripes, and the middle of the outer side of each longitudinal rocker cover 2 is provided with a longitudinal stripe 22; the horizontal stripes 21 and the longitudinal stripes 22 occupy the same area on the longitudinal rocker cover 2; the rear outer side of the rear longitudinal rocker cover 2 and the front outer side of the front longitudinal rocker cover 2 are provided with convex dot patterns 23, and the convex dot patterns 23 are on the outer side of the longitudinal rocker cover 2 It protrudes slightly from the horizontal lines 21 and the vertical lines 22; the front, rear, left and right outer sides of the box body 1 are provided with vertical lines 11; the front and rear sides of the box body 1 are provided with two left-right symmetrical long holes 5, and the middle parts of the left and right sides of the box body 1 are also provided with long holes 5, and a handle 4 is embedded in the long hole 5. The surface of the handle 4 does not protrude from the box body 1. When the turnkey boxes are stacked in this cycle, it is ensured that the handle 4 does not occupy additional stacking space, thereby improving the stability and space utilization of the stacking; the handle 4, the box body 1, the longitudinal swing cover 2 and the transverse swing cover 3 are all made of PP plastic.
[0020] Before stacking, cover the horizontal flap 3 and the vertical flap 2 on the top of the box 1 in sequence, and use tape or other fixing devices to fix the vertical flap 2 to ensure that the flap fits tightly against the box 1. Place one turnover box on top of another turnover box so that the outer sides of the vertical flaps 2 of the upper and lower turnover boxes fit together. Figure 3 When stacking turnover boxes in this stacking method, the horizontal lines 21 of the longitudinal rocker cover 2 at the bottom of the upper turnover box correspond to the horizontal lines 21 of the longitudinal rocker cover 2 at the top of the lower turnover box in a one-to-one manner, forming an anti-slip lock in the front-to-back direction to prevent the upper turnover box from sliding back and forth. At the same time, the vertical lines 22 of the longitudinal rocker cover 2 at the bottom of the upper turnover box correspond to the vertical lines 22 of the longitudinal rocker cover 2 at the top of the lower turnover box in a one-to-one manner, forming an anti-slip lock in the left-to-right direction to prevent the upper turnover box from sliding left and right. Through the cooperation of the horizontal lines 21 and the vertical lines 22, an all-round anti-slip effect is achieved to ensure stacking stability. Figure 4When stacking turnover boxes in this stacking method, the convex dot patterns 23 of the longitudinal flap 2 on one side of the bottom of the upper turnover box correspond to the convex dot patterns 23 of the two longitudinal flaps 2 on the top of the lower turnover box and the transverse pattern 21 at one end, forming a local anti-slip lock; the convex dot patterns 23 of the longitudinal flap 2 on the other side correspond to the convex dot patterns 23 of the two longitudinal flaps 2 on the top of the lower turnover box and the longitudinal pattern 22 in the middle. The synergistic effect of the convex dot patterns 23, the transverse pattern 21, and the longitudinal pattern 22 further enhances the friction between the upper and lower turnover boxes to prevent slippage. Because the convex dot patterns 23 slightly protrude from the transverse pattern 21 and the longitudinal pattern 22 on the outer surface of the longitudinal flap 2, when the transverse pattern 21 and the longitudinal pattern 22 are staggered, the convex dot patterns 23 can cooperate with the transverse pattern 21 and the longitudinal pattern 22 to provide additional gripping friction without affecting the stacking stability. The vertical lines 11 on the outside of the box body 1 increase the overall compressive strength of the turnover box and its stability during stacking, preventing lateral slippage. The handles 4 embedded on the four sides facilitate transport without affecting the overall structural strength of the box body 1. The handles 4, the box body 1, the longitudinal flap 2, and the transverse flap 3 of the turnover box are all made of PP plastic, which has excellent durability, toughness, and impact resistance, making it suitable for recycling.
[0021] While the present invention has been described with reference to exemplary embodiments, it should be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.
Claims
1. A raw tobacco leaf circulation box convenient for stacking and transportation, comprising a box body (1), a longitudinal swing cover (2) and a transverse swing cover (3), wherein the top and bottom of the box body (1) are both connected to the longitudinal swing cover (2) and the transverse swing cover (3), and wherein: Each longitudinal flap (2) is provided with a transverse stripe (21) and a longitudinal stripe (22) on its outer side.
2. A raw tobacco leaf circulation box convenient for stacking and transportation as claimed in claim 1, characterized in that: The transverse stripes (21) are arranged at both ends of the longitudinal swing cover (2), and the longitudinal stripes (22) are arranged in the middle of the longitudinal swing cover (2).
3. The raw tobacco leaf circulation box convenient for stacking and transportation as claimed in claim 1, characterized in that: The horizontal stripes (21) and the vertical stripes (22) occupy the same area on the longitudinal flap (2).
4. A raw tobacco leaf circulation box convenient for stacking and transportation as claimed in claim 2, characterized in that: The outer side of the longitudinal swing cover (2) is provided with convex dot patterns (23) along its length direction.
5. The raw tobacco leaf circulation box convenient for stacking and transportation as claimed in claim 1, characterized in that: The outer side surface of the box body (1) is provided with vertical lines (11).
6. The raw tobacco leaf circulation box convenient for stacking and transportation as claimed in claim 1, characterized in that: The box body (1) has four sides each with elongated holes (5), and handles (4) are embedded in the elongated holes (5).
7. A raw tobacco leaf circulation box convenient for stacking and transportation as claimed in claim 6, characterized in that: The handle (4), the box body (1), the longitudinal swing cover (2) and the transverse swing cover (3) are all made of PP plastic material.