A new egg tray holder

CN224797473UActive Publication Date: 2026-09-25GUIZHOU FIRST BIOTECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202522319039.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-25
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种新型蛋托固定器,具备便于蛋托的定位堆码,防止堆码的蛋托出现滑落坍塌现象,且能够适用于不同大小的蛋品,避免了蛋品受压损坏的优点,解决了目前塑料蛋托的底部通常为平整的,导致蛋托在堆码时,上层蛋托的重量直接作用于下层蛋品,易导致鸡蛋受压而破损,同时平整的底部缺乏定位和防滑,在运输的过程中堆码的蛋托稳定性差,易受到颠簸和震动而出现滑落坍塌,增加了蛋品的损耗率的问题

Benefits of technology

[0011]1、本实用新型通过设置托架板、矩形容纳口、梯形托块、矩形贯穿口、内螺纹插管、外螺纹柱和插块,达到了便于蛋托的定位堆码,防止堆码的蛋托出现滑落坍塌现象,且能够适用于不同大小的蛋品,避免了蛋品受压损坏的效果,每个容纳口内部放置一个蛋品,每个容纳口内部的四个梯形托块从四个方向对蛋品的底部起到承托的作用,同时梯形托块的倾斜边和蛋品的外表面接触,对蛋品起到了限位的作用,使得蛋品能够稳定的放置在容纳口内部,当托架板堆码时,内螺纹插管的顶端插入到矩形贯穿口中,且位于固定环的下方,然后将插块插入到下方托架板的矩形贯穿口中,则完成了蛋托的定位堆码,且根据蛋品的大小,在堆码前可以转动外螺纹柱,调节内螺纹插管和外螺纹柱的整体长度,以调节上下两个托架板之间的间距,使得下方矩形容纳口中的蛋品能够插入到上方矩形容纳口中,且通过上方矩形容纳口中的梯形托块对下方蛋品的顶部起到了限位的作用,则既提高了蛋品的稳定性,同时也能够适用于不同大小的蛋品,也避免了蛋品受压损坏。

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Abstract

The utility model relates to packaging technical field especially relates to a novel egg tray fixing device. Its technical scheme includes the bracket plate and trapezoidal supporting block, the upper surface of bracket plate is equidistantly divided into a plurality of rectangular accommodating mouths with rectangular array, and the periphery of every rectangular accommodating mouth inner wall all is provided with trapezoidal supporting block, the upper surface of bracket plate is close to four corner positions all is provided with rectangular through -going orifice, and every rectangular through -going orifice inner wall all is provided with fixed ring, the inside of every rectangular through -going orifice is located the position below fixed ring all and moves and inserts the female thread insert pipe, the inside of every female thread insert pipe all moves and inserts the external thread post, and the bottom of every external thread post all is fixedly connected with the insert block. The utility model is convenient for the positioning of egg tray, prevents the egg tray of stacking to appear the phenomenon of sliding and collapse, and can be applicable to different size egg product, avoids the egg product damage under pressure.
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Description

Technical Field

[0001] This utility model relates to the field of packaging technology, specifically a novel egg tray holder. Background Technology

[0002] Egg trays are packaging tools used to hold poultry eggs. They are mainly composed of a grooved tray to prevent rolling. According to the material, they can be divided into pulp, plastic and foam egg trays: pulp egg trays are made of recycled pulp or paper waste; plastic egg trays are made of PP and EPS30R, which have aging resistance and corrosion resistance and are suitable for transportation scenarios; foam egg trays are used in logistics transportation framework agreements.

[0003] Currently, the bottom of plastic egg cartons is usually flat, which means that when stacking egg cartons, the weight of the upper egg cartons directly affects the eggs below, making the eggs prone to breakage due to pressure. At the same time, the flat bottom lacks positioning and anti-slip properties, resulting in poor stability of stacked egg cartons during transportation. They are easily affected by bumps and vibrations, causing them to slip and collapse, increasing the loss rate of eggs. To address this, we propose a new type of egg carton holder. Utility Model Content

[0004] The purpose of this invention is to provide a novel egg tray holder that facilitates the positioning and stacking of egg trays, prevents stacked egg trays from slipping and collapsing, and is suitable for eggs of different sizes. It avoids damage to eggs due to pressure and solves the problem that current plastic egg trays typically have flat bottoms, causing the weight of the upper trays to directly affect the lower trays during stacking, easily leading to egg breakage due to pressure. Furthermore, the flat bottom lacks positioning and anti-slip properties, resulting in poor stability of stacked egg trays during transportation, making them susceptible to slipping and collapse due to bumps and vibrations, increasing egg loss.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel egg tray holder, comprising a bracket plate and trapezoidal support blocks. The upper surface of the bracket plate is provided with a plurality of rectangular receiving openings arranged in a rectangular array at equal intervals, and each rectangular receiving opening is provided with trapezoidal support blocks around its inner wall. A rectangular through-hole is provided near the four corners of the upper surface of the bracket plate, and a fixing ring is provided on the inner wall of each rectangular through-hole. An internally threaded tube is movably inserted into the interior of each rectangular through-hole below the fixing ring. An externally threaded post is movably inserted into the interior of each internally threaded tube, and a block is fixedly connected to the bottom end of each externally threaded post.

[0006] Preferably, a connecting plate is provided at the middle position inside each of the rectangular receiving ports, and the outer surface of the connecting plate is fixedly connected to the outer surface of the trapezoidal support block. The four trapezoidal support blocks and one connecting plate inside each receiving port form an integral egg tray, which improves the strength and stability of the structure.

[0007] Preferably, each of the connecting trays has a receiving groove on its upper surface. When an egg breaks and the egg liquid leaks out, the egg liquid drips into the receiving groove and is collected to prevent the egg liquid from dripping onto other eggs and causing contamination.

[0008] Preferably, each of the external threaded columns has a scale line on its outer surface. When rotating the external threaded column to adjust the overall length of the internal threaded tube and the external threaded column, the adjusted length can be observed through the scale line to facilitate the horizontal stacking of the bracket plates.

[0009] Preferably, the lower surface and outer surface of the insert block are fixedly equipped with a buffer rubber layer, which can buffer and protect the stacked brackets, effectively avoid damage to the eggs caused by bumps and vibrations during transportation, and reduce the loss rate of the eggs.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting up a bracket plate, a rectangular receiving opening, trapezoidal support blocks, a rectangular through-hole, an internally threaded insert, an externally threaded post, and insert blocks, achieves convenient positioning and stacking of egg cartons, preventing slippage and collapse of stacked egg cartons. It is also suitable for eggs of different sizes, avoiding damage from pressure. Each receiving opening holds one egg, and the four trapezoidal support blocks inside each opening support the bottom of the egg from four directions. Simultaneously, the inclined edges of the trapezoidal support blocks contact the outer surface of the egg, limiting its position and ensuring stable placement within the receiving opening. When the bracket plate is stacked, the internally threaded insert... The top of the tube is inserted into the rectangular through-hole and positioned below the fixing ring. Then, the insert block is inserted into the rectangular through-hole of the lower bracket plate, thus completing the positioning and stacking of the egg tray. Depending on the size of the eggs, the external threaded column can be rotated before stacking to adjust the overall length of the internal threaded tube and the external threaded column, thereby adjusting the distance between the upper and lower bracket plates. This allows the eggs in the lower rectangular receiving hole to be inserted into the upper rectangular receiving hole. The trapezoidal support block in the upper rectangular receiving hole limits the top of the lower eggs, which improves the stability of the eggs, makes it suitable for eggs of different sizes, and prevents the eggs from being damaged by pressure.

[0012] 2. This utility model, by setting up a connecting plate and a receiving groove, achieves the effect of collecting the egg liquid that leaks out of broken eggs, effectively avoiding contamination of other eggs. The four trapezoidal blocks and the connecting plate inside each receiving port form an integral egg rack, which improves the strength and stability of the structure. At the same time, when the eggs on the egg rack break and leak egg liquid, the egg liquid drips into the receiving groove and is collected, so as to prevent the egg liquid from dripping onto other eggs and causing contamination.

[0013] 3. This utility model uses a buffer adhesive layer to cushion and protect the stacked trays, effectively preventing damage to the eggs caused by bumps and vibrations during transportation and reducing the loss rate of the eggs. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a partial three-dimensional structural diagram of the bracket plate of this utility model;

[0016] Figure 3 This is a partial three-dimensional structural diagram of the trapezoidal support block of this utility model;

[0017] Figure 4 This is a partial three-dimensional cross-sectional view of the external threaded insertion tube of this utility model.

[0018] Reference numerals: 1. Bracket plate; 2. Rectangular receiving opening; 3. Trapezoidal support block; 4. Rectangular through opening; 5. Internally threaded insert; 6. Fixing ring; 7. Connecting disc; 8. Receiving groove; 9. Externally threaded post; 10. Insert block; 11. Buffer rubber layer; 12. Scale line. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figures 1-4 As shown, this utility model proposes a novel egg tray holder, comprising a tray plate 1 and trapezoidal support blocks 3. The upper surface of the tray plate 1 is provided with a plurality of rectangular receiving openings 2 arranged in a rectangular array at equal intervals. The rectangular receiving openings 2 extend from the upper surface to the lower surface of the tray plate 1. The arrangement of the plurality of rectangular receiving openings 2 makes the tray plate 1 resemble a grid plate, facilitating subsequent injection molding and saving material costs. Each rectangular receiving opening 2 has trapezoidal support blocks 3 arranged around its inner wall. The inclined edge of the trapezoidal support block 3 inside each rectangular receiving opening 2 faces the axis of the rectangular receiving opening 2. The tray plate 1 of the trapezoidal support block 3 is integrally injection molded. The four trapezoidal support blocks 3 inside each rectangular receiving opening 2 support the bottom of the egg from four directions. Simultaneously, the inclined edge of the trapezoidal support block 3 contacts the outer surface of the egg, limiting the egg's position and improving its stability.

[0022] Rectangular through-holes 4 are provided on the upper surface of the bracket plate 1 near the four corners, and a fixing ring 6 is provided on the inner wall of each rectangular through-hole 4. The fixing ring 6 and the bracket plate 1 are integrally formed. An internal threaded tube 5 is movably inserted into the interior of each rectangular through-hole 4 below the fixing ring 6. An external threaded post 9 is movably inserted into the interior of each internal threaded tube 5, and a plug block 10 is fixedly connected to the bottom end of each external threaded post 9. A scale line 12 is provided on the outer surface of each external threaded post 9. When the external threaded post 9 is rotated to adjust the overall length of the internal threaded tube 5 and the external threaded post 9, the adjusted length can be observed through the scale line 12 to facilitate the horizontal stacking of the bracket plates 1. A buffer rubber layer 11 is fixedly installed on the lower surface and the outer surface of the plug block 10, which can provide buffer protection for the stacked bracket plates 1, effectively avoiding damage to the eggs caused by bumps and vibrations during transportation and reducing the loss rate of the eggs.

[0023] In use, each rectangular receiving opening 2 contains one egg. Four trapezoidal support blocks 3 inside each rectangular receiving opening 2 support the bottom of the egg from four directions. Simultaneously, the inclined edges of the trapezoidal support blocks 3 contact the outer surface of the egg, limiting its position and ensuring stable placement within the rectangular receiving opening 2. When the bracket plates 1 are stacked, the top of the internally threaded insertion tube 5 is inserted into the rectangular through-hole 4, positioned below the fixing ring 6. Then, the insertion block 10 is inserted into the rectangular through-hole of the lower bracket plate 1. In port 4, the egg tray is positioned and stacked. Before stacking, the external threaded column 9 can be rotated to adjust the overall length of the internal threaded tube 5 and the external threaded column 9, depending on the size of the eggs. This adjusts the distance between the upper and lower bracket plates 1, allowing the eggs in the lower rectangular receiving port 2 to be inserted into the upper rectangular receiving port 2. The trapezoidal support block 3 in the upper rectangular receiving port 2 acts as a limit for the top of the eggs below, which improves the stability of the eggs, makes it suitable for eggs of different sizes, and prevents the eggs from being damaged by pressure.

[0024] Example 2

[0025] like Figures 1-3 As shown, the present invention proposes a novel egg tray holder. Compared with Embodiment 1, this embodiment also includes a connecting plate 7 at the middle position inside each rectangular receiving opening 2, and the outer surface of the connecting plate 7 is fixedly connected to the outer surface of the trapezoidal support block 3. Each connecting plate 7 has a receiving groove 8 on its upper surface.

[0026] In this embodiment, the four trapezoidal blocks 3 and one connecting plate 7 inside each rectangular receiving opening 2 form an integral egg rack, which improves the strength and stability of the structure. At the same time, when the egg on the egg rack breaks and the egg liquid leaks out, the egg liquid drips into the receiving groove 8 and is collected to avoid the egg liquid dripping onto other eggs and causing contamination.

[0027] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A novel egg tray holder, comprising a tray plate (1) and a trapezoidal tray block (3), characterized in that: The upper surface of the bracket plate (1) is provided with a number of rectangular receiving ports (2) arranged in a rectangular array at equal intervals. Each rectangular receiving port (2) has a trapezoidal support block (3) around its inner wall. The upper surface of the bracket plate (1) is provided with rectangular through-holes (4) near the four corners. Each rectangular through-hole (4) has a fixing ring (6) on its inner wall. Each rectangular through-hole (4) has an internally threaded tube (5) movably inserted below the fixing ring (6). Each internally threaded tube (5) has an externally threaded post (9) movably inserted inside. Each externally threaded post (9) has a fixed plug (10) at its bottom end.

2. The novel egg tray holder according to claim 1, characterized in that: Each of the rectangular receiving ports (2) is provided with a connecting plate (7) at the middle position inside, and the outer surface of the connecting plate (7) is fixedly connected to the outer surface of the trapezoidal support block (3).

3. The novel egg tray holder according to claim 2, characterized in that: Each of the connecting discs (7) has a receiving groove (8) on its upper surface.

4. The novel egg tray holder according to claim 1, characterized in that: Each of the external threaded posts (9) has a scale line (12) on its outer surface.

5. The novel egg tray holder according to claim 1, characterized in that: The lower and outer surfaces of the insert (10) are all fixedly fitted with a buffer adhesive layer (11).