Turnover box

Abstract

The utility model relates to the technical field of packaging and transportation, in particular to a turnover box which comprises a box body and roller assemblies, mounting columns are arranged at the bottom of the box body, and clamping parts are arranged on the mounting columns; the roller assembly comprises a positioning barrel, a clamping piece and a roller, the clamping piece and the roller are arranged on the positioning barrel, the positioning barrel is used for positioning the mounting column, the state of the clamping piece comprises a first state for clamping the clamping part and a second state for releasing clamping with the clamping part, the roller can be quickly disassembled and assembled, and the working efficiency is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of packaging and transportation, and particularly to a turnover box. Background Art

[0002] Turnover boxes are used for packaging and transporting products. Generally, they include anti-static plastic turnover boxes, PP corrugated board turnover boxes, and paper corrugated board turnover boxes. Among them, paper corrugated board turnover boxes are disposable items, while anti-static plastic turnover boxes and PP corrugated board turnover boxes can be used repeatedly. To facilitate the movement of the turnover box, rollers are generally installed at the bottom of the box body. To facilitate the stacking and storage or centralized transportation of the box body, the rollers need to be disassembled. However, the existing rollers are rather cumbersome to disassemble and assemble with the box body, which affects the operation efficiency. Utility Model Content

[0003] The purpose of this application is to provide a turnover box that can quickly disassemble and assemble the rollers to ensure the operation efficiency.

[0004] To this end, an embodiment of this application provides a turnover box, including: a box body, an installation post is provided at the bottom of the box body, and a clamping portion is provided on the installation post; and a roller assembly, the roller assembly includes a positioning cylinder and a clamping member and a roller provided on the positioning cylinder. The positioning cylinder is used to position the installation post, and the state of the clamping member includes a first state of clamping the clamping portion and a second state of releasing the clamping with the clamping portion.

[0005] In a possible implementation manner, a hollow cavity is provided inside the installation post, a first magnetic member is provided in the hollow cavity, and the roller assembly further includes a second magnetic member provided on the positioning cylinder. The second magnetic member is used to magnetically connect with the first magnetic member.

[0006] In a possible implementation manner, the second magnetic member is provided between the positioning cylinder and the roller; wherein, when the clamping member is in the first state, the second magnetic member is coaxially arranged with the hollow cavity.

[0007] In a possible implementation manner, a positioning groove is provided on the positioning cylinder, and a positioning section is provided on the installation post. The positioning section is inserted into the positioning groove to position the installation post and the roller assembly.

[0008] In a possible implementation manner, the clamping member includes: a clamping jaw, the clamping jaw is rotatably connected to the positioning cylinder, the clamping jaw includes a limiting portion for clamping the clamping portion and a driving portion away from the limiting portion. When the limiting portion of the clamping jaw is clamped with the clamping portion, the clamping member is in the first state; when the limiting portion of the clamping jaw is separated from the clamping portion, the clamping member is in the second state; and an elastic member is provided between the clamping jaw and the positioning cylinder to keep the clamping jaw in the first state.

[0009] In a possible implementation, the box body is provided with a receiving cavity and an opening communicating with the receiving cavity. The turnover box further includes a box cover covering the opening, and an avoidance groove for avoiding the installation post is provided on the box cover.

[0010] In a possible implementation, the turnover box further includes a fixing component disposed in the receiving cavity. The fixing component includes a bottom plate and a fixing belt disposed on the bottom plate. The fixing belt is used to fix the object stored in the receiving cavity.

[0011] In a possible implementation, the fixing component is detachably disposed in the receiving cavity.

[0012] In a possible implementation, one end of the fixing belt is connected to the bottom plate, and the other end is provided with a magic tape. Two fixing belts are connected through the magic tape.

[0013] In a possible implementation, the fixing belt includes a first fixing belt extending along the length direction of the bottom plate and a second fixing belt extending along the width direction of the bottom plate.

[0014] According to the turnover box provided by the embodiment of the present application, the turnover box is positioned and matched with the positioning cylinder through the installation post at the bottom of the box body, and then is clamped and matched with the clamping part of the installation post through the clamping part. When the clamping part is in the first state, the connection between the box body and the roller can be completed. When disassembling the roller assembly, the clamping part is switched to the second state to release the clamping limit with the clamping part, and then the installation post and the positioning cylinder are separated, so that the roller can be quickly disassembled and assembled to ensure the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings here are incorporated into the specification and form a part of this specification, showing the embodiments consistent with the present invention and used together with the specification to explain the principles of the present invention.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] One or more embodiments are exemplarily illustrated by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the drawings do not constitute a proportional limitation.

[0018] Figure 1 Showing a partial exploded structural schematic diagram of a turnover box provided by an embodiment of the present application;

[0019] Figure 2 ShowingFigure 1 Partial enlarged structural schematic diagram of part A;

[0020] Figure 3 Schematic three-dimensional structure diagram of a turnover box provided by an embodiment of the present application;

[0021] Figure 4 Schematic plan structure diagram of a turnover box provided by an embodiment of the present application;

[0022] Figure 5 Show Figure 4 Schematic cross-sectional structure diagram of the turnover box shown along the B-B direction;

[0023] Figure 6 Show Figure 5 Partial enlarged structural schematic diagram of part C;

[0024] Figure 7 Schematic top view structure diagram of a fixing component provided by an embodiment of the present application.

[0025] Explanation of reference numerals:

[0026] 1. Box body; 11. Mounting post; 111. Clamping part; 112. Hollow cavity; 113. Positioning section; 114. Introduction slope; 12. First magnetic part;

[0027] 2. Roller assembly; 21. Positioning cylinder; 211. Positioning groove; 22. Clamping part; 221. Claw; 2211. Limiting part; 2212. Driving part; 222. Elastic part; 23. Roller; 24. Second magnetic part;

[0028] 3. Box cover; 31. Avoidance groove;

[0029] 4. Fixing component; 41. Bottom plate; 42. Fixing belt; 421. Magic tape; 422. First fixing belt; 423. Second fixing belt. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. To simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present application. In addition, the embodiments of the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] For ease of description, spatially relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure with respect to another element or feature. These relative relationship terms such as "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "upper", "front", "rear", etc. This spatially relative relationship term is intended to include different orientations of the device in use or operation other than the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or attitude change or motion state change, then these directional indications will change accordingly. For example, an element described as "below other elements or features" or "beneath other elements or features" will then be oriented as "above other elements or features" or "upper other elements or features". Therefore, the exemplary term "below" can include the orientations of above and below. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatially relative relationship descriptors used in the text are interpreted accordingly.

[0033] To solve the problems in the prior art, the present application provides a turnover box that can quickly disassemble and assemble rollers to ensure operation efficiency.

[0034] As Figure 1-7 shown, an embodiment of the present application provides a turnover box, including: a box body 1, an installation post 11 is arranged at the bottom of the box body 1, and a clamping portion 111 is arranged on the installation post 11; and a roller assembly 2, the roller assembly 2 includes a positioning cylinder 21 and a clamping member 22 and a roller 23 arranged on the positioning cylinder 21. The positioning cylinder 21 is used to position the installation post 11, and the state of the clamping member 22 includes a first state of clamping the clamping portion 111 and a second state of releasing the clamping with the clamping portion 111.

[0035] In this application, the mounting post 11 at the bottom of the box body 1 is positioned and fitted with the positioning cylinder 21, and then the clamping member 22 is clamped and fitted with the clamping portion 111 of the mounting post 11. When the clamping member 22 is in the first state, the connection between the box body 1 and the roller 23 can be completed. When disassembling the roller assembly 2, the clamping member 22 is switched to the second state to release the clamping limit between the clamping member 22 and the clamping portion 111, and then the mounting post 11 and the positioning cylinder 21 can be separated, enabling the roller 23 to be quickly disassembled and assembled to ensure the operation efficiency.

[0036] In some embodiments, a hollow cavity 112 is provided inside the mounting post 11, and a first magnetic member 12 is arranged in the hollow cavity 112. The first magnetic member 12 is located at one end of the hollow cavity away from the box body 1. The roller assembly 2 further includes a second magnetic member 24 arranged on the positioning cylinder 21, and the second magnetic member 24 is used to be magnetically connected to the first magnetic member 12.

[0037] In this application, the first magnetic member 12 is arranged in the mounting post 11, and the second magnetic member 24 is arranged on the positioning cylinder 21. By magnetically connecting the first magnetic member 12 and the second magnetic member, the mounting post 11 and the roller assembly 2 can be preliminarily positioned in the early stage, further improving the positioning effect between the mounting post 11 and the roller assembly 2. Then, the clamping member 22 is clamped with the clamping portion 111 to ensure the reliability of the connection between the mounting post 11 and the roller assembly 2.

[0038] Specifically, one of the first magnetic member 12 and the second magnetic member is a magnet, and the other is a magnet or an iron block. The second magnetic member is arranged between the positioning cylinder 21 and the roller 23, and the second magnetic member is vertically aligned with the first magnetic member 12, thereby realizing the positioning of the mounting post 11 and the roller assembly 2. By arranging the first magnetic member 12 in the hollow cavity 112 of the mounting post 11, the first magnetic member 12 can be protected to avoid damage caused by direct contact between the first magnetic member 12 and the roller assembly 2.

[0039] Specifically, the second magnetic member 24 is arranged between the positioning cylinder 21 and the roller 23; among them, when the clamping member 22 is in the first state, the second magnetic member 24 is coaxially arranged with the hollow cavity 112. Specifically, the roller 23 is arranged at one end of the positioning cylinder 21 away from the mounting post 11, and the movement of the entire turnover box can be realized by the rotation of the roller 23.

[0040] In this application, the hollow cavity 112 can be a cylindrical structure. When the clamping member 22 is in the first state, the roller assembly 2 is connected to the mounting post 11. At this time, the second magnetic member 24 is coaxially arranged with the hollow cavity 112, that is, coaxially arranged with the first magnetic member 12 in the hollow cavity 112. Thus, when the first magnetic member 12 and the second magnetic member 24 attract each other magnetically, the positioning of the roller assembly 2 and the mounting post 11 is completed. Moreover, the second magnetic member 24 is located between the positioning cylinder 21 and the roller 23 and will not contact the mounting post 11 and the first magnetic member 12, thereby protecting the second magnetic member 24 and avoiding collision damage to the second magnetic member 24 during the disassembly and assembly process.

[0041] Specifically, the positioning cylinder 21 is fixedly connected to the roller 23 by clamping, and the second magnetic member 24 is clamped between the positioning cylinder 21 and the roller 23.

[0042] In some embodiments, a positioning groove 211 is provided on the positioning cylinder 21, and a positioning section 113 is provided on the mounting post 11. The positioning section 113 is inserted into the positioning groove 211 for positioning the mounting post 11 and the roller assembly 2.

[0043] In this application, the positioning groove 211 on the positioning cylinder 21 is a rectangular groove, and the cross-section of the positioning section 113 of the mounting post 11 is rectangular. By inserting the positioning section 113 of the mounting post 11 into the positioning groove 211, the positioning of the positioning cylinder 21 and the mounting post 11 is completed, ensuring the positioning effect of the mounting post 11 and the roller assembly 2.

[0044] In some embodiments, a guiding slope 114 is provided at one end of the positioning section 113 facing the roller assembly 2.

[0045] In this application, the guiding slope 114 facilitates the insertion of the positioning section 113 into the positioning groove 211.

[0046] In some embodiments, the clamping member 22 includes: a clamping jaw 221, the clamping jaw 221 is rotatably connected to the positioning cylinder 21, the clamping jaw 221 includes a limiting portion 2211 for clamping the clamping portion 111 and a driving portion 2212 away from the limiting portion 2211. Specifically, a first connecting portion is provided on the outer side of the positioning cylinder 21, and a second connecting portion is provided between the limiting portion 2211 and the driving portion 2212 of the clamping jaw 221. The second connecting portion and the first connecting portion are rotatably connected by a rotating shaft. When the limiting portion 2211 of the clamping jaw 221 is clamped with the clamping portion 111, the clamping member 22 is in the first state; when the limiting portion 2211 of the clamping jaw 221 is separated from the clamping portion 111, the clamping member 22 is in the second state; and an elastic member 222 is provided between the clamping jaw 221 and the positioning cylinder 21 to keep the clamping member 22 in the first state. Specifically, the elastic member 222 is a spring, one end of the spring abuts against the outer wall of the positioning cylinder 21, and the other end abuts against the driving portion 2212 of the clamping jaw 221, so that the clamping member 22 can be kept in the first state.

[0047] In this application, the driving part 2212 drives the clamping jaw 221 to rotate, so that the clamping jaw 221 switches between the first state and the second state. When it is necessary to connect the mounting post 11 to the roller assembly 2, the elastic member 222 is used to keep the clamping jaw 221 in the first state, so as to ensure the connection reliability between the mounting post 11 and the roller assembly 2. When it is necessary to disassemble the roller assembly 2, the driving part 2212 drives the clamping jaw 221 to rotate, so that the clamping jaw 221 switches to the second state, and the roller assembly 2 can be disassembled.

[0048] Specifically, there are two clamping members 22 arranged oppositely. When the two clamping members 22 are in the second state, the distance between the limiting parts 2211 of the two clamping jaws 221 is less than the minimum width of the guiding slope 114. Therefore, when installing the roller assembly 2, as long as the mounting post 11 is inserted into the positioning cylinder 21 and inserted to the bottom, the clamping of the clamping member 22 and the clamping part 111 can be automatically completed.

[0049] In some embodiments, the box body 1 is provided with a receiving cavity and an opening communicating with the receiving cavity. The turnover box further includes a box cover 3 covering the opening. The box cover 3 is provided with an avoidance groove 31 for avoiding the mounting post 11.

[0050] In this application, the box cover 3 is arranged on the top of the box body 1 to protect the objects in the box body 1 and support the opening of the box body 1 to ensure the stability of the opening of the box body 1. By providing the avoidance groove 31 on the box cover 3, the mounting post 11 can be avoided, which is convenient for stacking and placing the box body 1.

[0051] In some embodiments, the turnover box further includes a fixing assembly 4 arranged in the receiving cavity. The fixing assembly 4 includes a bottom plate 41 and a fixing belt 42 arranged on the bottom plate 41. The fixing belt 42 is used to fix the objects stored in the receiving cavity.

[0052] In the related art, in the existing paper corrugated box, a knife card is pre-set, and then the object to be packaged is placed in the gap of the knife card. The operation is relatively cumbersome, and both the paper corrugated box and the knife card are for one-time use, resulting in waste of raw materials.

[0053] In this application, the object is placed on the bottom plate 41, and then the object on the bottom plate 41 is bundled and fixed by the fixing belt 42. There is no need to set a knife card. The bundled object is directly placed on the bottom plate 41, and then fixed by the fixing belt 42 on the bottom plate 41. The operation is simple, the operation efficiency is improved, and the waste of the knife card can be reduced.

[0054] In some embodiments, the fixing assembly 4 is detachably arranged in the receiving cavity.

[0055] In this application, by detachably arranging the fixing component 4, it is convenient to take out an object from the accommodating cavity. When the object needs to be taken out, directly take out the object and the fixing component 4 together from the accommodating cavity, and then release the fixing of the object by the fixing belt 42.

[0056] In some embodiments, one end of the fixing belt 42 is connected to the bottom plate 41, and the other end is provided with a magic tape 421. The two fixing belts 42 are connected through the magic tape 421.

[0057] In this application, the magic tape 421 includes a female tape and a male tape. The two relatively arranged fixing belts 42 are directly connected through the magic tape 421 after bypassing the object, which is convenient for fixing the object, and the connection length of the two fixing belts 42 can be adjusted according to the size of the object, so as to be applicable to fixing objects of different sizes.

[0058] In some embodiments, the fixing belt 42 includes a first fixing belt 422 extending along the length direction of the bottom plate 41 and a second fixing belt 423 extending along the width direction of the bottom plate 41.

[0059] In this application, the object is fixed along the length direction by the first fixing belt 422, and the object is fixed along the width direction by the second fixing belt 423, thereby improving the fixing effect on the object.

[0060] The turnover box is positioned and matched with the positioning cylinder 21 through the mounting post 11 at the bottom of the box body 1, and then is clamped and matched with the clamping part 111 of the mounting post 11 through the clamping member 22. When the clamping member 22 is in the first state, the connection between the box body 1 and the roller 23 can be completed. When disassembling the roller assembly 2, the clamping member 22 is switched to the second state to release the clamping limit between the clamping member 22 and the clamping part 111, and then the mounting post 11 and the positioning cylinder 21 can be separated, so that the roller 23 can be quickly disassembled and assembled to ensure the operation efficiency.

[0061] It should be understood that the terms used in this specification are for the purpose of describing particular example embodiments only and are not intended to be limiting. Unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless an execution order is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0062] Although terms such as first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another region, layer, or section. Unless the context clearly indicates otherwise, terms such as "first", "second", and other numerical terms do not imply an order or sequence when used in the text. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the exemplary embodiments.

[0063] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather will conform to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A turnover box, characterized in that: include: A box body (1), wherein a mounting column (11) is provided at the bottom of the box body (1), and a clamping portion (111) is provided on the mounting column (11); and A roller assembly (2), the roller assembly (2) comprising a positioning cylinder (21) and a clamping member (22) and a roller (23) arranged on the positioning cylinder (21), the positioning cylinder (21) being used to position the mounting column (11), the clamping member (22) comprising a first state of clamping the clamping portion (111) and a second state of releasing the clamping member from the clamping portion (111).

2. The turnover box according to claim 1, characterized in that: The interior of the mounting column (11) is provided with a hollow cavity (112), and a first magnetic attraction component (12) is provided in the hollow cavity (112). The roller assembly (2) also includes a second magnetic attraction component (24) provided on the positioning cylinder (21), and the second magnetic attraction component (24) is used to be connected to the first magnetic attraction component (12) through magnetism.

3. The turnover box according to claim 2, characterized in that: The second magnetic attraction member (24) is arranged between the positioning cylinder (21) and the roller (23); Wherein, when the clamping member (22) is in the first state, the second magnetic attraction member (24) is coaxially arranged with the hollow cavity (112).

4. The turnover box according to claim 1, characterized in that: The positioning cylinder (21) is provided with a positioning groove (211), and the mounting column (11) is provided with a positioning section (113). The positioning section (113) is inserted into the positioning groove (211) and is used to position the mounting column (11) and the roller assembly (2).

5. The turnover box according to claim 1, characterized in that: The clamping member (22) comprises: a clamping jaw (221), the clamping jaw (221) being rotatably connected to the positioning cylinder (21), the clamping jaw (221) comprising a limiting portion (2211) for clamping the clamping portion (111) and a driving portion (2212) away from the limiting portion (2211), when the limiting portion (2211) of the clamping jaw (221) is clamped with the clamping portion (111), the clamping member (22) is in the first state; when the limiting portion (2211) of the clamping jaw (221) is separated from the clamping portion (111), the clamping member (22) is in the second state; and An elastic member (222) is arranged between the clamping claw (221) and the positioning cylinder (21) so as to keep the clamping member (22) in the first state.

6. The turnover box according to claim 1, characterized in that: The box body (1) is provided with a receiving cavity and an opening communicating with the receiving cavity, and the turnover box further comprises a box cover (3) arranged at the opening, and the box cover (3) is provided with an avoidance groove (31) for avoiding the installation column (11).

7. The turnover box according to claim 6, characterized in that: The turnover box further comprises a fixing assembly (4) arranged in the accommodating cavity, wherein the fixing assembly (4) comprises a bottom plate (41) and a fixing belt (42) arranged on the bottom plate (41), and the fixing belt (42) is used to fix the object accommodated in the accommodating cavity.

8. The turnover box according to claim 7, characterized in that: The fixing assembly (4) is detachably arranged in the accommodating cavity.

9. The turnover box according to claim 7, characterized in that: One end of the fixing belt (42) is connected to the bottom plate (41), and the other end is provided with a Velcro (421), and the two fixing belts (42) are connected via the Velcro (421).

10. The turnover box according to claim 7, characterized in that: The fixing belt (42) comprises a first fixing belt (422) extending along the length direction of the bottom plate (41) and a second fixing belt (423) extending along the width direction of the bottom plate (41).

Images