Side plate of folding box and folding box

By installing baffles and hanging parts on the side panels of the folding box, the problems of finger bumps and item tipping are solved, achieving the effect of protecting fingers and stabilizing items, thus improving handling comfort and safety.

CN223521288UActive Publication Date: 2025-11-07ZHEJIANG JINMAO PLASTIC IND CO LTD
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Patent Information

Application Number
CN202422946875.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-07
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing folding boxes are prone to causing finger injuries when handling, as the contents can easily bump against the fingers. Furthermore, the contents are easily tipped over during bumpy transport, leading to damage or leakage.

Method used

A baffle and a hanging part are provided on the side panel. The baffle blocks the lifting hole and is tilted inward to provide a ring grip to protect the fingers, and the hanging part is used to fix items. The hinge assembly is used to open the cover easily.

Benefits of technology

It effectively prevents fingers from colliding with items inside the box, reduces item movement, improves handling comfort, and prevents damage or leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of folding boxes, in particular to a side plate of a folding box and the folding box. Comprising a side plate main body which is provided with a hand lifting hole; a blocking plate is formed on the inner side wall of the side plate body and used for blocking part of the hand lifting holes. According to the technical scheme, the blocking plates are formed on the side plates, the blocking plates can effectively prevent fingers from directly stretching into the box body and colliding with objects in the box body when a user carries the folding box, and therefore the purpose of protecting the fingers of the user is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding box, especially to a side plate of folding box and folding box. BACKGROUND

[0002] In the current society, folding boxes are widely loved by people because of their convenience. Many people will use folding boxes to help transport a large number of goods, which is convenient for people's life. When not in use, the folded folding box does not occupy too much space, which is convenient for users to store.

[0003] The products on the market still have the following problems:

[0004] 1. Some folding boxes have lifting holes on the side plates to facilitate people to carry them. However, when a large number of goods are placed in the folding box, it is difficult for the user to directly observe the inside of the folding box during the process of putting his hand through the lifting hole. The fingers are easy to knock against the goods in the box, which may cause the user's fingers to be injured.

[0005] 2. When the goods are placed in the unfolded folding box, they are not stable. When the folding shopping cart bounces during driving, the goods in the folding box are easy to fall. Some fragile goods are easy to break and cause the contents to leak, which brings unnecessary trouble to the user. INVENTION CONTENTS

[0006] The utility model aims to provide a side plate of folding box and folding box to solve the problem that the user's fingers are injured by the goods in the box when carrying the folding box.

[0007] The utility model is achieved as follows:

[0008] A side plate of folding box, comprising: a side plate body having a lifting hole; a blocking plate is formed on the inner side wall of the side plate body, and the blocking plate is used to block part of the lifting hole.

[0009] Preferably, the edge of the lifting hole is inwardly convexly formed with an annular gripping portion, and the blocking plate is arranged on the inner edge of the annular gripping portion.

[0010] Preferably, a hanging portion is formed on the blocking plate, and the hanging portion is used to hang goods.

[0011] Preferably, a gap is recessed between the upper end of the blocking plate and the annular gripping portion, thereby forming the hanging portion on the blocking plate.

[0012] Preferably, the hanging portion is a protrusion formed on the upper end of the blocking plate.

[0013] A folding box comprises a front plate, a back plate, and a bottom plate, a foldable side plate assembly is arranged between the front plate and the back plate, the front plate, the back plate, the bottom plate and the side plate assembly are assembled to form a box body, a cover plate is hinged to the box body through a hinge assembly; wherein the side plate assembly comprises two side plates of the folding box as described above.

[0014] Preferably, the hinge assembly comprises:

[0015] A sliding block for hinging the box body and the cover plate;

[0016] A locking piece for fixing the sliding block;

[0017] A locking groove one is formed on the cover plate, a locking groove two is formed on the box body, the locking groove one and the locking groove two cooperate to form a mounting position, and the hinge assembly is arranged in the mounting position;

[0018] A rotating hole one is opened on the cover plate, and an upper end of the sliding block is connected with the rotating hole one;

[0019] A rotating hole two is opened on the box body, and a lower end of the sliding block is connected with the rotating hole two, so that the cover plate is hinged to the box body.

[0020] Preferably, the rotating hole two is a strip-shaped hole.

[0021] Preferably, the sliding block is formed with:

[0022] An upper rotating shaft arranged on both sides of the upper end of the sliding block, the upper rotating shaft is movably arranged in the rotating hole one;

[0023] A lower rotating shaft arranged on both sides of the lower end of the sliding block, the lower rotating shaft is movably arranged in the rotating hole two;

[0024] The axis direction of the upper rotating shaft and the lower rotating shaft is the same as the length direction of the sliding block;

[0025] And the length of the upper rotating shaft and the lower rotating shaft extending out of the sliding block is less than the difference between the length of the locking groove and the length of the sliding block.

[0026] Preferably, the locking piece is formed with:

[0027] A sleeve groove capable of sleeving the outside of the upper rotating shaft or the lower rotating shaft;

[0028] A protruding block surrounding a fixing position, so that the sliding block can be fixed in the fixing position;

[0029] The locking piece can limit the movement of the sliding block in the mounting position.

[0030] The utility model discloses compared with prior art prominent and beneficial technical effect is:

[0031] 1, the side plate of this technical scheme is formed with a baffle, the baffle can effectively prevent the user's fingers from directly entering the box body and colliding with the articles in the box body when carrying the folding box, thereby achieving the purpose of protecting the user's fingers.

[0032] 2, the baffle is inclinedly arranged on the inner side wall of the side plate, and the upper end of the baffle is inclined to the inside of the box body, so that the articles in the box can be pushed to the inside of the box body, and when the user's fingers enter the box body, the user's fingers can be further prevented from being injured.

[0033] 3, the side plate is formed with an annular gripping portion, which can provide sufficient area for the user's fingers to fit thereon, so that the user can carry the box more comfortably.

[0034] 4, the baffle is formed with a hanging portion, which is convenient for the user to hang the articles in the bag on the hanging portion after packing, thereby reducing the shaking of the articles in the box body when moving the box, further ensuring that the articles in the box body will not be tilted and damaged due to excessive shaking, and further preventing liquid from flowing out.

[0035] 5, the cover plate is hinged above the box body through the hinge assembly, and the cover plate can also be turned to the front of the box body through the hinge assembly, thereby facilitating the opening of the folding box. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is the structure diagram of the side plate of the side plate assembly of the utility model;

[0037] Figure 2 is the sectional view of the lifting hole of the utility model;

[0038] Figure 3 is the structure diagram of the box body of the utility model;

[0039] Figure 4 is the explosion view of the hinge assembly of the utility model;

[0040] Figure 5 is the assembly diagram of the hinge assembly and the box body of the utility model;

[0041] Figure 6 is the sectional view when the hinge assembly of the utility model is assembled to the mounting position;

[0042] Figure 7 is the structure diagram of the folding shopping cart of the utility model.

[0043] Figure label:

[0044] 1. Housing; 11. Mounting position; 12. Locking slot two; 13. Rotation hole two; 14. Front panel;

[0045] 2. Side panel assembly; 21. Hand-raising hole; 22. Circular grip; 23. Blocking plate; 24. Notch; 25. Passage space; 26. Side panel body;

[0046] 3. Cover plate; 31. Locking groove one; 32. Rotation hole one;

[0047] 4. Hinge assembly; 41. Sliding block; 42. Upper rotating shaft; 43. Lower rotating shaft;

[0048] 5. Locking element; 51. Slot; 52. Protrusion; 53. Fixing position;

[0049] 6. Tie rod assembly; 7. Roller. Detailed Implementation

[0050] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0051] Example 1

[0052] like Figures 1-3 The side panel of a folding case shown includes a side panel body 26 with a handle hole 21. The handle hole 21 allows the user's fingers to pass through, making it easier for the user to lift the folding case for carrying.

[0053] When a large number of miscellaneous items are placed inside the folding case, it is usually difficult for users to observe the placement of the items inside the case from the outside. If users want to move the folding case, it is easy for their fingers to bump into the items inside the case 1 by directly inserting their fingers into the handle hole 21, which may lead to finger injuries.

[0054] A baffle plate 23 is formed on the inner wall of the side panel body 26. The baffle plate 23 is used to block part of the lifting hole 21. In this way, when the user's finger is inserted into the interior of the box 1 through the lifting hole 21, the user's finger is prevented from going further and the user's finger is prevented from being injured.

[0055] As a preferred technical solution, the upper end of the baffle 23 is inclined towards the inside of the box 1, thereby pushing the upper end of the items inside the box 1 towards the center of the box 1. When the user's finger extends from the passage space 25 between the upper end of the baffle 23 and the handle hole 21, it can further prevent the user's finger from bumping into the items inside the box 1.

[0056] Specifically, such asFigure 2 As shown, the edge of the lifting hole 21 is inwardly convexly formed with an annular gripping portion 22, and a blocking plate 23 is arranged on the inner side edge of the annular gripping portion 22.

[0057] The annular gripping portion 22 can provide sufficient contact area for the fingers of the user to adhere to, so as to be more labor-saving during the user carrying the box body 1 and reduce the discomfort caused by the pressure of the fingers.

[0058] As shown in Figure 1 and Figure 2 , the blocking plate 23 is formed with a hanging portion for hanging articles. When carrying the folding box, some articles placed inside are easy to be tilted and broken, thereby causing unnecessary trouble to the user. By arranging the hanging portion, some articles can be placed in a plastic bag, and the plastic bag is hung on the hanging portion, thereby reducing the tilting of the articles inside the box body 1 and fixing the position of the articles inside the box body 1.

[0059] As a preferred embodiment, a gap 24 is recessed between the upper end of the blocking plate 23 and the annular gripping portion 22, so as to form a hanging portion on the blocking plate 23, so that the blocking plate 23 between the gaps 24 can form a hook structure for fixing the upper end position of the bag body.

[0060] As another preferred embodiment, the hanging portion is a protrusion convexly formed on the upper end of the blocking plate 23.

[0061] As shown in Figures 3-6 , a folding box comprises a front plate 14, a back plate and a bottom plate, a foldable side plate assembly 2 is arranged between the front plate 14 and the back plate, the front plate 14, the back plate, the bottom plate and the side plate assembly 2 are assembled to form a box body 1, and a cover plate 3 is hinged to the box body 1 through a hinge assembly 4.

[0062] Among them, the side plate assembly 2 comprises two side plate bodies 26 hinged to each other, so that the side plate assembly 2 can be folded.

[0063] As shown in detail Figures 4-6 , the hinge assembly 4 comprises:

[0064] a sliding block 41 for hinging the box body 1 and the cover plate 3;

[0065] a locking piece 5 for fixing the sliding block 41;

[0066] a locking groove one 31 is formed on the cover plate 3, a locking groove two 12 is formed on the box body 1, the locking groove one 31 and the locking groove two 12 cooperate to form a mounting position 11, and the hinge assembly 4 is arranged in the mounting position 11;

[0067] a rotating hole one 32 is opened on the cover plate 3, and the upper end of the sliding block 41 is connected with the rotating hole one 32;

[0068] The box 1 is provided with a rotating hole two 13, and the lower end of the sliding block 41 is connected with the rotating hole two 13, so that the cover plate 3 is hinged on the box 1.

[0069] The cover plate 3 can also be turned to the front side of the box 1 through the hinge assembly 4 to open the box 1, and the cover plate 3 adhered to the front side wall of the box 1 can also reduce the volume of the box 1 after being opened, thereby facilitating the user to access the articles.

[0070] As shown in Figures 4-6 , the sliding block 41 is formed with:

[0071] an upper rotating shaft 42 arranged at both sides of the upper end of the sliding block 41, and the upper rotating shaft 42 movably penetrates the rotating hole one 32;

[0072] a lower rotating shaft 43 arranged at both sides of the lower end of the sliding block 41, and the lower rotating shaft 43 movably penetrates the rotating hole two 13;

[0073] the axis direction of the upper rotating shaft 42 and the lower rotating shaft 43 is the same as the length direction of the sliding block 41;

[0074] and the length of the upper rotating shaft 42 and the lower rotating shaft 43 extending out of the sliding block 41 is less than the difference between the length of the locking groove one 31 or the locking groove two 12 and the length of the sliding block 41.

[0075] Therefore, when the sliding block 41 needs to be removed, the sliding block 41 can be moved to one side of the installation position 11, and then the upper rotating shaft 42 and the lower rotating shaft 43 on the other side of the sliding block 41 can be completely separated from the rotating hole one 32 and the rotating hole two 13 on the other side of the installation position 11, thereby facilitating the removal of the sliding block 41 from the installation position 11.

[0076] Further, the rotating hole two 13 is a strip-shaped hole.

[0077] After the sliding block 41 is moved to one side of the installation position 11, the sliding block 41 is turned upward. At this time, the contact position of the upper rotating shaft 42 and the rotating hole one 32 is the rotating center, so the displacement between the upper rotating shaft 42 and the rotating hole one 32 is small. Since the rotating hole two 13 is a strip-shaped hole, the lower rotating shaft 43 can swing in the rotating hole two 13, so the sliding block 41 can be smoothly rotated in the installation position 11 and taken out from the installation position 11.

[0078] Specifically as shown in Figures 4-6 , the locking piece 5 is formed with:

[0079] a sleeve groove 51 capable of sleeving the outside of the upper rotating shaft 42 or the lower rotating shaft 43;

[0080] The protrusion 52 surrounds a fixed position 53, so that the sliding block 41 can be fixed within the fixed position 53.

[0081] When the sliding block 41 is installed in the mounting position 11, the groove 51 on the locking member 5 is aligned with the upper rotating shaft 42 or the lower rotating shaft 43 respectively, and the groove 51 is fitted onto the outside of the upper rotating shaft 42 or the lower rotating shaft 43. At this time, the sliding block 41 is located in the fixed position 53 on the locking member 5, and the two ends of the locking member 5 abut against the side wall of the mounting position 11, thereby restricting the movement of the sliding block 41 within the mounting position 11 by means of the locking member 5.

[0082]

Example 2

[0083] like Figure 7 As shown, this embodiment is basically the same as Embodiment 1, except that:

[0084] The box 1 is also equipped with a pull rod assembly 6 and rollers 7, which makes it easy for users to pull the box 1 to move.

[0085] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0086] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0087] In addition, the descriptions in the present application involving "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A side panel of a folding box, characterized in that The side plate body (26) has a lifting hole (21) formed therein; a blocking plate (23) is formed on the inner side wall of the side plate body (26) and used for blocking part of the lifting hole (21). The edge of the lifting hole (21) is inwardly convexly formed with a ring-shaped gripping portion (22), and the blocking plate (23) is arranged on the inner side edge of the ring-shaped gripping portion (22).

2. A side panel of an erected carton according to claim 1, wherein: The blocking plate (23) is formed with a hanging portion used for hanging articles.

3. A side panel of an erected carton according to claim 2, wherein: A gap (24) is recessed between the upper end of the blocking plate (23) and the ring-shaped gripping portion (22), so that the hanging portion is formed on the blocking plate (23).

4. A side panel of an erected carton according to claim 3, wherein: The hanging portion is a protrusion convexly formed on the upper end of the blocking plate (23).

5. A side panel of an erected carton according to claim 3, wherein: The folding box comprises a front plate (14), a back plate, a bottom plate and a foldable side plate assembly (2) arranged between the front plate (14) and the back plate, the front plate (14), the back plate, the bottom plate and the side plate assembly (2) are assembled to form a box body (1), and the box body (1) is provided with a cover plate (3) hinged through a hinge assembly (4); wherein the side plate assembly (2) comprises two side plates of the folding box according to any one of claims 1-5.

6. A folding box, characterized in that The hinge assembly (4) comprises:

7. A carton according to claim 6 wherein: a sliding block (41) used for hinging the box body (1) and the cover plate (3); a locking member (5) used for fixing the sliding block (41); the cover plate (3) is formed with a locking groove I (31), the box body (1) is formed with a locking groove II (12), the locking groove I (31) and the locking groove II (12) cooperatively form a mounting position (11), and the hinge assembly (4) is arranged in the mounting position (11); the cover plate (3) is provided with a rotating hole I (32), and the upper end of the sliding block (41) is connected with the rotating hole I (32); the box body (1) is provided with a rotating hole II (13), and the lower end of the sliding block (41) is connected with the rotating hole II (13), so that the cover plate (3) is hinged on the box body (1). The rotating hole II (13) is a strip-shaped hole.

8. A carton according to claim 7 wherein: the sliding block (41) is formed with:

9. A carton according to claim 8 wherein, an upper rotating shaft (42) arranged on both sides of the upper end of the sliding block (41), the upper rotating shaft (42) is movably arranged in the rotating hole I (32); a lower rotating shaft (43) arranged on both sides of the lower end of the sliding block (41), the lower rotating shaft (43) is movably arranged in the rotating hole II (13); the axis directions of the upper rotating shaft (42) and the lower rotating shaft (43) are the same as the length direction of the sliding block (41); the lengths of the upper rotating shaft (42) and the lower rotating shaft (43) extending out of the sliding block (41) are less than the difference between the length of the locking groove and the length of the sliding block (41). the locking member (5) is formed with:

10. A carton according to claim 9 wherein: a sleeve groove (51) capable of sleeving the outside of the upper rotating shaft (42) or the lower rotating shaft (43); ​ a protrusion (52) which encloses a fixing position (53) so that the sliding block (41) can be fixed in the fixing position (53); the movement of the sliding block (41) in the mounting position (11) can be limited by the locking member (5).