A fishing box with a double-layer structure designed by aluminum alloy

CN224775864UActive Publication Date: 2026-09-22ANHUI OULU TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522359308.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-09-22
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

抗压性差:塑料材质易变形,箱体受压后易导致内部钓具损坏;

Benefits of technology

1.外层采用铝合金一体成型(厚度15mm)提供结构支撑,内箱体采用PP材质,填充材料一体成型,固定板为铝合金(厚度15mm)防腐蚀,中间填充保温层实现隔热减震;外箱体较传统塑料箱抗压强度提升300%,使用寿命增加起码多十年。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224775864U_ABST
    Figure CN224775864U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of fishing box with aluminium alloy double-layer structure design, including outer box, the top of outer box is equipped with lid, inner box is built-in in the outer box, the bottom of outer box four corners is equipped with lifting foot, outer box includes aluminium alloy shell and thermal insulation layer, the thermal insulation layer is attached in aluminium alloy shell inner surface, the thermal insulation layer in the width side of outer box two sides is wrapped with aluminium alloy reinforcing plate, the width side of outer box is equipped with external fitting, the external fitting is locked to aluminium alloy reinforcing plate, four corners in the outer box are fixedly installed with electric telescopic column, the telescopic end of electric telescopic column is fixedly connected with corresponding lifting foot, the bottom of lifting foot is equipped with rubber wrapping layer, inner box uses PP material, the two sides of outer box are equipped with handle mounting piece, handle is rotatably connected between handle mounting piece. The fishing box is more durable compared with traditional fishing box plastic, and the fishing box has stronger stability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fishing box technology, and in particular to a fishing box with a double-layer aluminum alloy structure design. Background Technology

[0002] As an important auxiliary fishing tackle, the fishing box not only has the functions of refrigeration and preservation, but also allows users to place fishing rods and other fishing gear while fishing, and users can sit on the fishing box to rest.

[0003] Traditional fishing boxes mostly use a single plastic shell, which has the following drawbacks: Poor pressure resistance: The plastic material is easily deformed, and the internal fishing gear is easily damaged when the box is subjected to pressure. Insufficient durability: It is prone to aging and cracking when used outdoors for a long time, and its waterproof performance deteriorates over time. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a fishing box with a double-layer aluminum alloy structure. Compared to traditional plastic fishing boxes, this fishing box is more durable and offers greater stability during use.

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows: A fishing box with a double-layer aluminum alloy structure includes an outer box, a lid on the top of the outer box, an inner box inside the outer box, and lifting feet at the four corners of the bottom of the outer box. The outer box includes an aluminum alloy shell and an insulation layer, the insulation layer being attached to the inner surface of the aluminum alloy shell. An aluminum alloy reinforcing plate is wrapped inside the insulation layer on both sides of the outer box. External accessories are installed on both sides of the outer box and are locked to the aluminum alloy reinforcing plate.

[0006] Preferably, the lid is secured to the opening of the outer box with a pair of latches, the top of the lid has a convex surface, the inside of the lid has multiple reinforcing ribs at intervals, and the lid is made of aluminum alloy.

[0007] Preferably, handle mounting parts are installed on both sides of the outer casing, and handles are rotatably connected between the handle mounting parts.

[0008] Preferably, an electric telescopic column is fixedly installed at each of the four corners of the outer casing, the telescopic end of the electric telescopic column is fixedly connected to the corresponding lifting foot, and the bottom of the lifting foot is provided with a rubber wrapping layer.

[0009] Preferably, the inner casing is made of PP material.

[0010] Preferably, the thickness of the aluminum alloy reinforcing plate is 15mm.

[0011] Preferably, the bottom four corners of the outer casing are all wrapped with anti-collision guards.

[0012] The beneficial effects of this utility model are as follows: 1. The outer layer is made of aluminum alloy in one piece (15mm thick) to provide structural support. The inner box is made of PP material, the filling material is made of one piece, the fixing plate is made of aluminum alloy (15mm thick) for corrosion resistance, and the middle filling insulation layer achieves heat insulation and shock absorption. The outer box has 300% higher compressive strength than traditional plastic boxes and its service life is increased by at least ten years.

[0013] 2. Optimized internal structure of the enclosure: A 15mm thick aluminum alloy reinforcing plate is added inside the enclosure filling material. Accessories are installed and locked to the reinforcing plate, making it more stable and preventing shaking.

[0014] 3. The lid has been thickened by 5 cm and features a convex design to increase its load-bearing capacity.

[0015] 4. A protective layer has been added to the bottom of the lifting feet to prevent scratching the car and hands, making them more convenient. Attached Figure Description

[0016] Figure 1 This is a front perspective view of the present invention; Figure 2 This is a bottom-view perspective view of the present invention; Figure 3 This is a front sectional view of the present invention; Figure 4 This is a side sectional view of the present invention.

[0017] In the picture: 1 Outer box, 2 Box lid, 3 Handle, 4 Lock, 5 Handle mounting hardware, 6 Lifting feet, 7 Anti-collision edge, 8 External accessories, 9 Reinforcing ribs, 10 Inner box, 11 Rubber wrapping layer, 12 Insulation layer, 13 Aluminum alloy reinforcement plate, 14 Electric telescopic column. Detailed Implementation

[0018] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0020] Reference Figure 1-4 A fishing box with a double-layer aluminum alloy structure includes an outer box 1, a box cover 2 installed on the top of the outer box 1, and the box cover 2 is locked to the box opening of the outer box 1 by a pair of latches 4. The top of the box cover 2 is convex, and the inside of the box cover 2 is provided with multiple reinforcing ribs 9 at intervals. The box cover 2 is made of aluminum alloy and has been thickened by 5 cm. The convex design increases the load-bearing capacity of the fishing box cover.

[0021] Both sides of the outer casing 1 are equipped with handle mounting parts 5, and handles 3 are rotatably connected between the handle mounting parts 5, which can be rotated to one side without affecting the opening of the seat and the lid 2.

[0022] The outer casing 1 contains an inner casing 10, which is made of PP material and the filling material is integrally molded.

[0023] Lifting feet 6 are installed at the four bottom corners of the outer casing 1, and electric telescopic columns 14 are fixedly installed at the four inner corners of the outer casing 1. The telescopic ends of the electric telescopic columns 14 are fixedly connected to the corresponding lifting feet 6. Each lifting foot 6 can be individually adjusted in height according to actual needs. The bottom of the lifting feet 6 is covered with a rubber layer 11 to prevent scratching the vehicle and hands, making it more convenient.

[0024] The outer casing 1 includes an aluminum alloy shell and an insulation layer 12. The insulation layer 12 is attached to the inner surface of the aluminum alloy shell. The insulation layer 12 on both sides of the outer casing 1 is wrapped with an aluminum alloy reinforcing plate 13. The thickness of the aluminum alloy reinforcing plate 13 is 15mm. The outer casing 1 has 300% higher compressive strength than traditional plastic boxes and its service life is increased by at least ten years.

[0025] The aluminum alloy shell is phosphated and then subjected to high-temperature baking paint treatment to form a wear-resistant coating.

[0026] External accessories 8 are installed on both sides of the outer casing 1. The external accessories 8 are installed and locked to the aluminum alloy reinforcing plate 13. Such as hangers, turret brackets, etc. can be directly threaded onto the aluminum alloy reinforcing plate 13 with bolts, which is more stable and does not shake.

[0027] The bottom four corners of the outer casing 1 are all wrapped with anti-collision guards 7 to reduce bumps and knocks.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fishing box with a double-layer aluminum alloy structure, comprising an outer casing (1), characterized in that, The top of the outer box (1) is fitted with a box cover (2), and the outer box (1) contains an inner box (10). Lifting feet (6) are installed at the four corners of the bottom of the outer box (1). The outer box (1) includes an aluminum alloy shell and an insulation layer (12). The insulation layer (12) is attached to the inner surface of the aluminum alloy shell. An aluminum alloy reinforcing plate (13) is wrapped inside the insulation layer (12) on both sides of the outer box (1). External accessories (8) are installed on both sides of the outer box (1). The external accessories (8) are installed and locked to the aluminum alloy reinforcing plate (13).

2. A fishing box with a double-layer aluminum alloy structure as described in claim 1, characterized in that, The lid (2) is secured to the opening of the outer box (1) by a pair of latches (4). The lid (2) has a convex top surface and multiple reinforcing ribs (9) spaced apart inside. The lid (2) is made of aluminum alloy.

3. A fishing box with a double-layer aluminum alloy structure as described in claim 1, characterized in that, Both sides of the outer casing (1) are equipped with handle mounting parts (5), and handles (3) are rotatably connected between the handle mounting parts (5).

4. A fishing box with a double-layer aluminum alloy structure as described in claim 1, characterized in that, Electric telescopic columns (14) are fixedly installed at the four corners of the outer casing (1). The telescopic ends of the electric telescopic columns (14) are fixedly connected to the corresponding lifting feet (6). The bottom of the lifting feet (6) is provided with a rubber wrapping layer (11).

5. A fishing box with a double-layer aluminum alloy structure as described in claim 1, characterized in that, The inner box (10) is made of PP material.

6. A fishing box with a double-layer aluminum alloy structure as described in claim 1, characterized in that, The thickness of the aluminum alloy reinforcing plate (13) is 15mm.

7. A fishing box with a double-layer aluminum alloy structure as described in claim 1, characterized in that, The bottom four corners of the outer casing (1) are all wrapped with anti-collision guards (7).