Folding color box

Abstract

The utility model relates to the technical field of color boxes, and discloses a folding type color box which comprises a box body, folding grooves are formed in the four corners of the outer side of the box body, a bottom plate is arranged at the lower end of the interior of the box body, and a positioning mechanism is arranged at the position, located above the bottom plate, of the rear surface of the interior of the box body. The folding groove is formed, the box body can be conveniently folded into an approximately flat state through the two opposite edges of the box body through the folding groove, and therefore the box body can be conveniently stored and carried; a supporting plate is fixed in the box body through a supporting bolt and can be detached at any time, folding of the box body is prevented from being affected, and a positioning plate in the positioning mechanism clamps and fixes an object through elastic force of a spring; after the fixing bolts are unscrewed, the positions of the two positioning plates can be synchronously adjusted, so that the distance between the two positioning plates is adjusted, the clamping force of the positioning plates on articles with different sizes is always within a proper range, the situation that the articles are damaged and the box body is damaged due to the fact that the clamping force is too large is avoided, and the situation that the articles cannot be fixed due to the fact that the clamping force is too small is also avoided.

Description

Technical Field

[0001] This utility model relates to the field of color box technology, specifically a folding color box. Background Technology

[0002] Color boxes refer to folding and micro-corrugated cardboard boxes made of cardboard and micro-corrugated paperboard. They are generally used as a mid-range packaging method, falling between inner packaging and outer carton packaging. As the name suggests, color boxes are usually composed of several colors, giving a strong visual impact and allowing buyers and users to have some understanding of the overall appearance and color details of the product. They are particularly suitable for goods that cannot be opened before purchase and are now widely used in industries such as electronics, food, beverages, wine, tea, cigarettes, pharmaceuticals, health products, cosmetics, small appliances, clothing, toys, and sporting goods, as well as product packaging and related industries. It is an indispensable industry. However, existing color boxes lack a fixing mechanism, which makes the goods inside easily damaged during transportation, reducing the practicality of the color box.

[0003] Chinese patent discloses a foldable color box (authorization announcement number CN220683196U). This patented technology, through the cooperation of an installation cylinder, compression spring, slide rod, positioning plate, and fixing plate, enables the device to clamp and fix the packaged goods, preventing the goods from shaking back and forth during transportation and thus avoiding damage and collision. This device replaces the traditional method of fixing color boxes with foam or other fillings, improving the effectiveness of the device and enabling it to be recycled. This not only protects the environment and avoids pollution but also enhances the practicality of the device, allowing it to be promoted in the market.

[0004] However, it has certain drawbacks: when clamping and fixing larger items, the two fixing plates will open wide, and the pressure exerted by the compression spring on the item will be greater, which can easily lead to damage to the item. In addition, the reaction force of the compression spring can also easily break the color box body. When clamping and fixing smaller items, the clamping force of the fixing plates on the item is also smaller, and the clamping firmness is lower. Utility Model Content

[0005] The purpose of this utility model is to provide a foldable color box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A folding color box includes a box body with folding grooves at all four corners on the outer side. A bottom plate is located at the lower inner end of the box body. A positioning mechanism is located on the rear inner surface of the box body above the bottom plate. The positioning mechanism includes a fixing plate, a fixing sleeve movably connected to the rear end of the fixing plate, and fixing bolts threaded through the left and right surfaces of the fixing sleeve. A positioning rod is fixedly connected to the upper surface of the fixing plate, a positioning sleeve rotatably connected to the outside of the positioning rod, a gear fixedly connected to the outside of the positioning sleeve, and a positioning bolt threaded through the left side surface of the positioning sleeve above the gear. A rack is slidably connected to the upper surface of the fixing plate on both the front and rear sides of the positioning rod. An adjusting plate is fixedly connected to the end of the rack away from the positioning rod, and a positioning element is located on the front side of the adjusting plate near the positioning rod.

[0008] As a further embodiment of this utility model: the base plate includes a support plate, and a plurality of support bolts are threadedly connected to the left end of the upper surface of the support plate, and a support block is movably connected to the outside of the support bolts.

[0009] As a further embodiment of this utility model: the positioning component includes a slide tube, a spring is fixedly connected to one side of the inner surface of the slide tube, a slide rod is fixedly connected to one end of the spring, a positioning plate is fixedly connected to one end of the slide rod, and a plurality of reinforcing rods are fixedly connected to one side of the inner surface of the slide tube outside the spring.

[0010] As a further embodiment of this utility model: the rear end of the fixing sleeve is fixed to the inner rear surface of the box body, one end of the fixing bolt is attached to the fixing plate, one end of the positioning bolt is attached to the positioning rod, and the gear is meshed with the rack.

[0011] As a further embodiment of this utility model: the support plate extends movably through the left and right surfaces of the box body, and the right end of the support block is fixed to the left surface of the box body.

[0012] As a further embodiment of this utility model: the slide tube is fixedly connected to the adjusting plate, the slide rod is slidably connected inside the slide tube, and the reinforcing rod is movably embedded in the slide rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This utility model is provided with a folding groove, which makes it easy for the box to be folded into a near-flat state by folding the box through two opposite sides, thus making the box easy to store and carry; the support plate is fixed in the box by a support bolt and can be removed at any time to avoid affecting the folding of the box.

[0015] 2. This utility model is equipped with a positioning mechanism. The positioning plate in the positioning mechanism clamps and fixes the item by the elastic force of the spring. After loosening the fixing bolt, the position of the two positioning plates can be adjusted simultaneously, thereby adjusting the distance between the two positioning plates. This ensures that the clamping force of the positioning plates on items of different sizes is always within a suitable range, avoiding damage to the item and the box body due to excessive clamping force, and also avoiding failure to fix the item due to insufficient clamping force. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a folding color box;

[0017] Figure 2 This is a schematic diagram of the structure of the bottom plate of a folding color box;

[0018] Figure 3 This is a schematic diagram of the positioning mechanism in a folding color box;

[0019] Figure 4 A cross-sectional view of a positioning sleeve in a folding color box;

[0020] Figure 5 This is a cross-sectional view of a positioning component in a folding color box.

[0021] In the diagram: 1. Box body; 2. Folding groove; 3. Base plate; 4. Support plate; 5. Support bolt; 6. Support block; 7. Positioning mechanism; 8. Fixing plate; 9. Fixing sleeve; 10. Fixing bolt; 11. Positioning rod; 12. Positioning sleeve; 13. Gear; 14. Positioning bolt; 15. Rack; 16. Adjusting plate; 17. Positioning component; 18. Slide tube; 19. Spring; 20. Slide rod; 21. Positioning plate; 22. Reinforcing rod. Detailed Implementation

[0022] Please see Figure 1 and Figure 2 In this embodiment of the utility model, a foldable color box includes a box body 1. Folding grooves 2 are provided at the four corners of the outer side of the box body 1. A bottom plate 3 is provided at the lower end of the inner side of the box body 1. The bottom plate 3 includes a support plate 4. The support plate 4 movably passes through the left and right sides of the box body 1. A plurality of support bolts 5 are threaded to the left end of the upper surface of the support plate 4. A support block 6 is movably connected to the outside of the support bolts 5. The right end of the support block 6 is fixed to the left side of the box body 1.

[0023] Box 1 is made of corrugated cardboard;

[0024] The folding slot 2 allows the box body 1 to be folded into a nearly flat state through its two opposite sides, making it easy to store and carry.

[0025] The right side surface of the support plate 4 is flush with the right side surface of the box 1, and the front and rear sides of the support plate 4 are both attached to the front and rear sides of the inside of the box 1 to support the items placed in the box 1.

[0026] After loosening the support bolt 5, the support plate can be pulled out, making it easy to fold and store the box 1.

[0027] exist Figure 1 , Figures 3-5 In the middle section: A positioning mechanism 7 is provided on the inner rear surface of the box body 1 above the bottom plate 3. The positioning mechanism 7 includes a fixing plate 8, and a fixing sleeve 9 is movably connected to the rear end of the fixing plate 8. The rear end of the fixing sleeve 9 is fixed to the inner rear surface of the box body 1. Fixing bolts 10 are threaded through the left and right surfaces of the fixing sleeve 9. One end of the fixing bolt 10 is attached to the fixing plate 8. A positioning rod 11 is fixed to the upper surface of the fixing plate 8. A positioning sleeve 12 is rotatably connected to the outside of the positioning rod 11. A gear 13 is fixed to the outside of the positioning sleeve 12. A positioning bolt 14 is threaded through the left surface of the positioning sleeve 12 above the gear 13. One end of the positioning bolt 14 is attached to the positioning rod 11. The upper surface of the fixing plate 8... A rack 15 is slidably connected to both the front and rear sides of the positioning rod 11. A gear 13 is meshed with the rack 15. An adjusting plate 16 is fixedly connected to the end of the rack 15 away from the positioning rod 11. A positioning element 17 is provided on the front end of the adjusting plate 16 near the positioning rod 11. The positioning element 17 includes a slide tube 18, which is fixedly connected to the adjusting plate 16. A spring 19 is fixedly connected to one side of the inner surface of the slide tube 18. A slide rod 20 is fixedly connected to one end of the spring 19. The slide rod 20 is slidably connected inside the slide tube 18. A positioning plate 21 is fixedly connected to one end of the slide rod 20. Multiple reinforcing rods 22 are fixedly connected to one side of the inner surface of the slide tube 18 outside the spring 19. The reinforcing rods 22 are movably embedded in the slide rod 20.

[0028] Both positioning plates 21 use springs 19 to clamp and fix the items placed in the box 1, so as to prevent the items from being damaged by collision due to shaking during transportation;

[0029] After loosening the positioning bolt 14, move one rack 15. Under the action of the gear 13, the other rack 15 will move synchronously to the middle or to both sides, which makes it easy to adjust the distance between the two positioning plates 21, so that the clamping force of the positioning plate 21 on the item is within a suitable range, avoiding excessive or insufficient clamping force.

[0030] After loosening the fixing bolt 10, the positioning mechanism 7, except for the fixing sleeve 9, can be removed from the box body 1 to avoid affecting the folding of the box body 1.

[0031] The working principle of this utility model is as follows: When in use, first adjust the distance between the two positioning plates 21 according to the size of the item. After loosening the positioning bolt 14, move one rack 15, and the other rack 15 will move synchronously. After adjustment, tighten the positioning bolt 14. Next, pull open the two positioning plates 21 and place the item on the support plate 4. Loosen the positioning plates 21, and the item will be clamped by the elastic force of the spring 19. When the box body 1 needs to be folded, take out the item, loosen the fixing bolt 10 to remove the structure except for the fixing sleeve 9 from the box body 1, and then loosen the support bolt 5 to pull out the support plate 4. The box body 1 can then be folded through the folding groove 2.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A folding color box, comprising a box body (1), wherein folding grooves (2) are provided at the four outer corners of the box body (1), and a bottom plate (3) is provided at the lower inner end of the box body (1), characterized in that, The inner rear surface of the box body (1) is provided with a positioning mechanism (7) above the bottom plate (3). The positioning mechanism (7) includes a fixing plate (8). The rear end of the fixing plate (8) is movably connected to a fixing sleeve (9). The left and right sides of the fixing sleeve (9) are threadedly connected to fixing bolts (10). The upper surface of the fixing plate (8) is fixedly connected to a positioning rod (11). The outside of the positioning rod (11) is rotatably connected to a positioning sleeve (12). The outside of the positioning sleeve (12) is fixedly connected to a gear (13). The left side of the positioning sleeve (12) is threadedly connected to a positioning bolt (14) above the gear (13). The upper surface of the fixing plate (8) is slidably connected to racks (15) on both the front and rear sides of the positioning rod (11). The end of the rack (15) away from the positioning rod (11) is fixedly connected to an adjusting plate (16). The front end of the adjusting plate (16) near the positioning rod (11) is provided with a positioning element (17).

2. A folding color box according to claim 1, characterized in that, The base plate (3) includes a support plate (4), and a plurality of support bolts (5) are threaded to the left end of the upper surface of the support plate (4), and a support block (6) is movably connected to the outside of the support bolts (5).

3. A folding color box according to claim 1, characterized in that, The positioning component (17) includes a slide tube (18), a spring (19) is fixedly connected to one side of the inner surface of the slide tube (18), a slide rod (20) is fixedly connected to one end of the spring (19), a positioning plate (21) is fixedly connected to one end of the slide rod (20), and a plurality of reinforcing rods (22) are fixedly connected to one side of the inner surface of the slide tube (18) outside the spring (19).

4. A folding color box according to claim 1, characterized in that, The rear end of the fixing sleeve (9) is fixed to the inner rear surface of the box body (1), one end of the fixing bolt (10) is attached to the fixing plate (8), one end of the positioning bolt (14) is attached to the positioning rod (11), and the gear (13) is meshed with the rack (15).

5. A folding color box according to claim 2, characterized in that, The support plate (4) extends through the left and right sides of the box body (1), and the right end of the support block (6) is fixed to the left side of the box body (1).

6. A folding color box according to claim 3, characterized in that, The slide tube (18) is fixed to the adjusting plate (16), the slide rod (20) is slidably connected inside the slide tube (18), and the reinforcing rod (22) is movably embedded in the slide rod (20).

Images