Carton with wheels

By designing a carton with wheels, the carton body and the bottom box are nested together, and the bottom box is equipped with a roller assembly, which solves the problem of inconvenient handling of large or heavy products, and enables convenient handling by a single person and product protection.

CN223812883UActive Publication Date: 2026-01-20HUIZHOU ZHUOHANG PACKAGING TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520482421.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-20
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

When moving or transporting products that are large or heavy, it usually requires multiple people to work together, which is inconvenient.

Method used

Design a carton with wheels, in which the carton body and the bottom box are nested together. The bottom box has a roller assembly at the bottom for easy handling. The carton body and the bottom box are fixed together by a fixed structure to form a storage space. A cushioning element is installed inside to protect the product.

Benefits of technology

It enables a single person to easily move large or heavy products, reducing manpower consumption, protecting products from damage, and improving transportation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223812883U_ABST
    Figure CN223812883U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model relates to the technical field of packaging, and discloses a carton box with wheels, the carton box comprises a box body and a bottom box, a first containing cavity is arranged in the box body, one end face of the box body is provided with a first opening, and the first opening is communicated with the first containing cavity; a second containing cavity is formed in the bottom box, and a second opening is formed in one end face of the bottom box and communicates with the second containing cavity. The end, provided with the first opening, of the box body and the end, provided with the second opening, of the bottom box are nested, and the first containing cavity and the second containing cavity are communicated through the first opening or the second opening. The other end, opposite to the second opening, of the bottom box is connected with at least one roller assembly. By means of the mode, in the product carrying process, the idler wheel assemblies of the bottom box roll to assist in carrying, so that the products are convenient to carry, and labor is saved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to packaging technical field, concretely relates to a paper box with wheels. BACKGROUND

[0002] In the process of moving or transporting products, the products are generally placed in a paper box for protection. For some products with large volume or heavy weight, two or more personnel are generally required to cooperate to carry the products, and the products are inconvenient to carry. UTILITY MODEL CONTENT

[0003] In view of the above problems, the embodiment of the utility model provides a paper box with wheels to solve the above technical problems.

[0004] According to one aspect of the embodiment of the utility model, a paper box with wheels is provided, the paper box comprises a box body and a bottom box,

[0005] The box body is provided with a first accommodating cavity, and a first opening is arranged on one end surface of the box body, and the first opening is communicated with the first accommodating cavity;

[0006] The bottom box is provided with a second accommodating cavity, and a second opening is arranged on one end surface of the bottom box, and the second opening is communicated with the second accommodating cavity;

[0007] One end of the box body provided with the first opening is nested with one end of the bottom box provided with the second opening, and the first accommodating cavity and the second accommodating cavity are communicated through the first opening or the second opening;

[0008] The bottom box is provided with a second accommodating cavity, and a second opening is arranged on one end surface of the bottom box, and the second opening is communicated with the second accommodating cavity;

[0009] In an optional mode, a groove is arranged on the other end of the bottom box opposite to the second opening;

[0010] The roller assembly comprises a retractable rod and a roller, one end of the retractable rod is connected with the groove, and the other end of the retractable rod is connected with the roller;

[0011] The roller assembly is accommodated in the groove through the retractable rod in the accommodation state.

[0012] In an optional mode, at least one first fixing part is arranged on the side surface of the box body close to the position of the first opening;

[0013] The side surface of the bottom box is provided with a second fixing part close to the position of the second opening and corresponding to the first fixing part,

[0014] The first fixing part cooperates with the corresponding second fixing part to form a fixing structure, and the box and the bottom box are fixed by the fixing structure.

[0015] In an alternative mode, the fixing structure is one of a lock structure or a buckle structure.

[0016] In an alternative mode, at least one first fixing part is arranged on each of the opposite side surfaces of the box; and the second fixing part is arranged on the corresponding position of the opposite side surfaces of the bottom box.

[0017] In an alternative mode, at least one handle hole is arranged on the side surface of the box.

[0018] In an alternative mode, a buffer member is arranged in the second accommodating cavity.

[0019] In an alternative mode, the box and the bottom box are made of corrugated paperboard.

[0020] In the embodiment of the utility model, one end of the box provided with a first opening is nested with one end of the bottom box provided with a second opening, and the first accommodating cavity and the second accommodating cavity are communicated through the first opening or the second opening to form an accommodating space for accommodating products or goods, and at least one roller assembly is connected to the other end of the bottom box opposite to the second opening, the roller assembly contacts and rolls on the ground during the carrying of the products to assist the carrying, so that the carrying of the products is convenient and labor-saving.

[0021] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following specific embodiments of the utility model are described. BRIEF DESCRIPTION OF DRAWINGS

[0022] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are included to provide a description of the preferred embodiments and are not meant to limit the scope of the utility model. Moreover, the same reference numerals in the drawings indicate the same or similar elements. In the drawings:

[0023] Figure 1 A perspective view of the box of the paper box with wheels embodiment of the utility model is shown;

[0024] Figure 2 A perspective view of the bottom box of the paper box with wheels embodiment of the utility model is shown;

[0025] Figure 3A perspective view of the bottom box of an embodiment of the wheeled cardboard box of this utility model is shown from another angle;

[0026] Figure 4 A schematic diagram of the roller assembly of an embodiment of the wheeled cardboard box of the present invention is shown;

[0027] Figure 5 This diagram shows a schematic representation of the structure of the wheeled cardboard box embodiment of the present invention before assembly of the box body and bottom box;

[0028] Figure 6 The diagram shows a schematic of the structure of the wheeled cardboard box embodiment of this invention after the box body and bottom box are assembled.

[0029] The reference numerals in the detailed embodiments are as follows:

[0030] Box body 1, bottom box 2, first receiving cavity 11, first opening 12, second receiving cavity 21, second opening 22, roller assembly 3, groove 23, retractable rod 31, roller 32, first fixing part 13, second fixing part 24, handle hole 14, buffer 4. Detailed Implementation

[0031] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0032] Please refer to the following: Figures 1-2 This utility model relates to a wheeled cardboard box, comprising a box body 1 and a bottom box 2. Preferably, the box body 1 and the bottom box 2 are made of corrugated cardboard. The shape and specifications of the cardboard box can be adjusted according to the product contained within, and the shapes of the box body 1 and the bottom box 2 are matched. For example, both the box body 1 and the bottom box 2 are cuboids. Of course, the box body 1 and the bottom box 2 can also be other shapes, such as cylinders, etc., which are not limited here.

[0033] The housing 1 has a first receiving cavity 11, and a first opening 12 on one end face of the housing 1, which connects to the first receiving cavity 11. The bottom box 2 has a second receiving cavity 21, and a second opening 22 on one end face of the bottom box 2, which connects to the second receiving cavity 21. (See reference) Figures 5-6 The box body 1 is nested at one end with a first opening 12 and the bottom box 2 is nested at one end with a second opening 22, and the first receiving cavity 11 and the second receiving cavity 22 are connected through the first opening 12 or the second opening 22.

[0034] The one end of the box 1 provided with the first opening 12 is outside, the one end of the bottom box 2 provided with the second opening 22 is inside, and the two are nested, so that the first containing cavity 11 and the second containing cavity 22 are communicated through the second opening 22; or the one end of the box 1 provided with the first opening 12 is inside, the one end of the bottom box 2 provided with the second opening 22 is outside, and the two are nested, so that the first containing cavity 11 and the second containing cavity 22 are communicated through the first opening 12. After being communicated, the first containing cavity 11 and the second containing cavity 22 form a containing space for containing products or goods.

[0035] Referring to Figures 3-4 The other end of the bottom box 2 opposite to the second opening 22 is connected with at least one roller assembly 3, that is, the roller assembly 3 is arranged at the bottom end of the bottom box 2, and the roller assembly 3 is in contact with the ground and rolls during the carrying of the products, thereby assisting the carrying, so that one person can carry the products, and the carrying of the products is convenient and labor-saving. Generally, if the number of the roller assemblies 3 is 1, the roller assembly 3 can be arranged at one end of the bottom end of the bottom box 2, if the number of the roller assemblies 3 is 2, the roller assemblies 3 can be arranged at two ends of the bottom end of the bottom box 2, and if the number of the roller assemblies 3 is 3 or more, the roller assemblies 3 can be arranged at intervals at the bottom end of the bottom box 2.

[0036] In the embodiment of the utility model, the one end of the box 1 provided with the first opening 12 is nested with the one end of the bottom box 2 provided with the second opening 22, and the first containing cavity 11 and the second containing cavity 22 are communicated through the first opening 12 or the second opening 22, thereby forming a containing space for containing products or goods, and at least one roller assembly 3 is connected to the other end of the bottom box 2 opposite to the second opening 22, the roller assembly 3 is in contact with the ground and rolls during the carrying of the products, thereby assisting the carrying, so that the carrying of the products is convenient and labor-saving.

[0037] In an embodiment, the other end of the bottom box 2 opposite to the second opening 22 is provided with a groove 23; the roller assembly 3 comprises a retractable rod 31 and a roller 32, the retractable rod 31 is used for retracting and releasing the roller 32, the retractable rod 31 can use an existing retractable rod with retracting and releasing functions, one end of the retractable rod 31 is connected with the groove 23, and the other end of the retractable rod 31 is connected with the roller 32. The roller assembly 3 comprises an unfolded state and a storage state, in the unfolded state, the roller assembly 3 is unfolded and fixed through the retractable rod 31, the roller 32 is in contact with the ground, and is used for assisting the carrying; in the storage state, the roller assembly 3 is stored and fixed in the groove 12 through the retractable rod 31, and the carton is in the storage state when not in use, thereby not affecting the appearance of the carton and facilitating storage.

[0038] In one embodiment, at least one first fixing part 13 is provided on the side of the box body 1 near the first opening 11; a second fixing part 24 is provided on the side of the bottom box 2 near the second opening 22 and corresponding to the first fixing part 13. The first fixing part 13 and the corresponding second fixing part 24 cooperate to form a fixing structure, which fixes the box body 1 and the bottom box 2. Preferably, the fixing structure is one of a locking structure or a snap-fit ​​structure. The locking structure can be an existing locking structure in cardboard boxes, used to lock the box body 1 and the bottom box 2. The snap-fit ​​structure can be detachable or non-detachable. For example, the first fixing part 13 on the side of the box body 1 is a flange, and the second fixing part 24 on the side of the bottom box 2 is a groove. The shapes of the flange and the groove match. After the box body 1 and the bottom box 2 are nested and assembled, the flange is inserted into the groove, so that the box body 1 and the bottom box 2 are fixed. During the transportation of products, the box body 1 and the bottom box 2 are fixed and not easy to fall off.

[0039] Preferably, each of the opposite sides of the box body 1 is provided with at least one first fixing part 13; the opposite sides of the bottom box 2 are provided with second fixing parts 24 at positions corresponding to the first fixing parts. For example, each of the opposite sides of the box body 1 is provided with one first fixing part 13, and each of the opposite sides of the bottom box 2 is provided with one second fixing part 24 at corresponding positions. By providing fixing structures on both the opposite sides of the box body 1 and the bottom box 2, the assembled carton is further made more stable.

[0040] like Figure 6 As shown, the side of the box 1 is provided with at least one handle hole 14, which facilitates assembly and assists in handling. The handle hole 14 can be designed to be arc-shaped.

[0041] like Figure 2 As shown, a buffer element 4 is provided inside the second receiving cavity 21. The buffer element 4 provides cushioning for the product inside, making the product less susceptible to damage during handling and ensuring product safety. Preferably, the buffer element 4 is made of pearl cotton.

[0042] It should be noted that, unless otherwise stated, the technical or scientific terms used in the embodiments of this utility model should have the ordinary meaning understood by those skilled in the art to which the embodiments of this utility model pertain.

[0043] In the description of the embodiments of the utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the embodiments of the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model.

[0044] In addition, the technical terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0045] In the description of the embodiments of the utility model, unless otherwise explicitly specified and limited, the technical terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0046] In the description of the embodiments of the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0047] It should be finally pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A wheeled carton characterised in that, The paper box comprises a box body and a bottom box, The box body is provided with a first accommodating cavity, and a first opening is arranged on one end surface of the box body and communicates with the first accommodating cavity; The bottom box is provided with a second accommodating cavity, and a second opening is arranged on one end surface of the bottom box and communicates with the second accommodating cavity; One end of the box body provided with the first opening is nested with one end of the bottom box provided with the second opening, and the first accommodating cavity and the second accommodating cavity are communicated through the first opening or the second opening; The other end of the bottom box opposite to the second opening is connected with at least one roller assembly.

2. The wheeled paper box according to claim 1, wherein, The other end of the bottom box opposite to the second opening is provided with a groove; The roller assembly comprises a retractable rod and a roller, one end of the retractable rod is connected with the groove, and the other end of the retractable rod is connected with the roller; In the storage state, the roller assembly is stored in the groove through the retractable rod.

3. The wheeled paper box according to claim 1, wherein, At least one first fixing part is arranged on the side surface of the box body close to the first opening; A second fixing part is arranged on the side surface of the bottom box close to the second opening and corresponding to the first fixing part, The first fixing part and the corresponding second fixing part form a fixing structure, and the box body and the bottom box are fixed through the fixing structure.

4. The wheeled carton of claim 3, wherein, The fixing structure is one of a lock structure or a buckle structure.

5. The wheeled carton of claim 3, wherein, At least one first fixing part is arranged on each of the opposite side surfaces of the box body; and the second fixing part is arranged on the opposite side surfaces of the bottom box corresponding to the first fixing part.

6. The wheeled carton of claim 1, wherein, At least one handle hole is arranged on the side surface of the box body.

7. The wheeled carton of claim 1, wherein, A buffer is arranged in the second accommodating cavity.

8. The wheeled carton of claim 1, wherein, The box body and the bottom box are made of corrugated paper board.