Packaging box support

Abstract

The utility model discloses a packaging box support which comprises a transverse rod and two stand columns symmetrically arranged on the left side and the right side of the transverse rod. The stand column can rotate with the connecting position of the transverse rod and the stand column as the circle center. The cross rods and the stand columns are provided with positioning clamps and positioning holes which are used for mutual positioning respectively. According to the packaging box support, the support is easier to position in the using process, manual assembly can be achieved, the support can be effectively matched with automatic equipment, the requirement for automatic assembly is better met, then the production cost of packaging boxes is effectively reduced, the production efficiency of the packaging boxes is improved, and the packaging box support is suitable for popularization and application. And the development of the industry is well promoted.

Description

Technical Field

[0001] The present application relates to the field of packaging boxes, and in particular to a packaging box bracket. Background Art

[0002] Packaging boxes have been widely used in all aspects of people's production and life. In order to improve the strength of packaging boxes, our company has applied for a base that can make the packaging box have higher strength in the patent of "A packaging box base with a flip buckle" (application number 202220900421.X). It can effectively buckle at the upper edge of the material board, improve the force-bearing capacity of the material board, increase the stability of product use, and can also be used as a handle, which better improves the use effect of the product.

[0003] With the promotion and use of the product, the above patented product has a heavier weight due to the large number of plastic parts. With the standardization of the market, many markets have set limits on the weight of packaging. If the weight of the packaging box exceeds the limit, it will not be allowed to enter the market for sale.

[0004] In order to better meet the requirements of the market and ensure the strength of the packaging box, our company has further optimized the product and applied for a utility model patent for "A support structure for stacking packaging boxes" (application number 202311160877.2). Plastic is only used in the supporting structure, which greatly reduces the weight of the finished packaging box and effectively prevents the weight of the packaging box from exceeding the limit.

[0005] However, in actual use, although the above-mentioned support structure meets the market demand, it is difficult to position it during assembly and can only be assembled manually by workers. It is difficult to match it with automated equipment, which greatly increases the assembly cost of the product. Utility Model Content

[0006] In response to the deficiencies in the prior art, the present application provides a packaging box bracket and a packaging box molding process, which makes the bracket easier to position during use. It can not only be manually assembled, but also effectively match with automated equipment to better meet the requirements of automated assembly, thereby effectively reducing the production cost of the packaging box, improving the production efficiency of the packaging box, and greatly promoting the development of the industry.

[0007] A packaging box bracket comprises a cross bar and two upright posts symmetrically arranged on the left and right sides of the cross bar; the upright posts can rotate with the connection position between the cross bar and the upright posts as the center of a circle; the cross bar and the upright posts are respectively provided with positioning clips and positioning holes for mutual positioning.

[0008] Furthermore, the cross bar is composed of a slat, a slot block arranged at the center of the front side of the slat and forming a slot with the slat, and column heads symmetrically arranged on the left and right sides of the front side of the slat; the number of the positioning clips is two and they are symmetrically arranged on the left and right sides of the front side of the slat, and the two positioning clips are respectively located under the two column heads.

[0009] Preferably, the column head is cylindrical, and a group of blocks are symmetrically arranged on the upper end of the side wall of the column head.

[0010] Furthermore, the column is composed of a column body, a column head hole that passes through the column body front and back and has a shape matching the combined structure of the column head and the block, a side panel clip vertically arranged on the side of the column body away from the column head hole, and at least one side panel clip arranged on the side wall of the side panel clip; the positioning hole passes through the column body front and back and is located below the column head hole; a positioning head is arranged on the top of the column body, and a limiting groove whose position matches the positioning head is arranged on the bottom of the column body.

[0011] Preferably, a positioning block is further provided on the side wall of the side panel slot; the side of the positioning block facing the opening direction of the side panel slot is circular or triangular.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] The utility model makes it easier to position the bracket during use. Not only can it be manually assembled, but it can also be effectively matched with automated equipment to better meet the requirements of automated assembly, thereby effectively reducing the production cost of the packaging box, improving the production efficiency of the packaging box, and greatly promoting the development of the industry.

[0014] Some additional features of the present application may be explained in the following description. Some additional features of the present application will be apparent to those skilled in the art by inspection of the following description and corresponding drawings or understanding of the production or operation of the embodiments. The features disclosed in the present application may be realized and achieved by practice or use of various methods, means and combinations of the specific embodiments described below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation of the present application. In each figure, the same reference numeral represents the same component.

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 It is a three-dimensional diagram of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the cross bar of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the column of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the plate of the utility model.

[0021] Figure 6 This is an example of the packaging box molding process of the utility model Figure 1 .

[0022] Figure 7 This is an example of the packaging box molding process of the utility model Figure 2 .

[0023] Figure 8 This is an example of the packaging box molding process of the utility model Figure 3 .

[0024] Explanation of the reference numerals: 100, cross bar; 101, strip; 102, slot block; 103, column head; 104, block; 105, positioning clip; 106, guide inclined plate; 200, column; 201, column; 202, side panel slot; 203, side panel clip; 204, positioning block; 205, clamping strip; 206, column head hole; 207, positioning hole; 208, positioning head; 209, limiting groove. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that if the description and claims of the present application and the above-mentioned drawings relate to the terms "first", "second", etc., they are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, if the terms "including" and "having" and any of their variations are involved, it is intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0027] In this application, if the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are involved, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, in this application, the terms "installed", "set", "provided with", "connected", "connected", "socketed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Example 1

[0032] like Figure 1-4 As shown, a packaging box bracket includes a cross bar 100, and two columns 200 symmetrically arranged on the left and right sides of the cross bar 100; the columns 200 can rotate with the connection position between the cross bar 100 and the columns 200 as the center of the circle; the cross bar 100 and the columns 200 are respectively provided with positioning clips 105 and positioning holes 207 for mutual positioning.

[0033] The positioning clips and positioning holes that cooperate with each other can better limit the rotation angle of the column when it rotates, avoiding the change of the angle between the column and the cross bar before subsequent operations after the column rotates, ensuring the stability of the product during assembly and improving the assembly effect and efficiency.

[0034] The cross bar 100 is composed of a strip board 101, a slot block 102 which is arranged at the center of the front side of the strip board 101 and forms a slot with the strip board 101, and column heads 103 which are symmetrically arranged on the left and right sides of the front side of the strip board; the number of the positioning clips 105 is two and they are symmetrically arranged on the left and right sides of the front side of the strip board 101, and the two positioning clips 105 are respectively located under the two column heads 103.

[0035] The positioning clip is sloped, and the sloped positioning clip can lift the column directly by its slope when rotating, and finally make the positioning clip directly enter the positioning hole; after the positioning clip is inserted into the positioning hole, its vertical wall can effectively prevent the positioning clip and the positioning hole from being separated from each other. That is, during the assembly process of the product, it is not necessary to manually lift the column to make the positioning clip inserted into the positioning hole, which further reduces the assembly difficulty of the product, simplifies the assembly steps, and ensures the fixing effect between the positioning clip and the positioning hole, preventing them from being separated from each other during the assembly process.

[0036] The column head 103 is cylindrical, and a group of clamping blocks 104 are symmetrically arranged on the upper end of the side wall of the column head 103 .

[0037] When the blocks are arranged, the connecting line of the two blocks preferably forms an angle of 45° with the horizontal plane, which has the effect of ensuring that the columns and the crossbars will not separate from each other when the columns and the crossbars are kept horizontal or vertical.

[0038] The column 200 consists of a column body 201, a column head hole 206 that passes through the column body 201 from front to back and has a shape matching the combined structure of the column head 103 and the block 104, a side panel slot 202 vertically arranged on the column body 201 on the side away from the column head hole 206, and at least one side panel clip 203 arranged on the side wall of the side panel slot 202; the positioning hole 207 passes through the column body 201 from front to back and is located below the column head hole 206; a positioning head 208 is arranged on the top of the column body 201, and a limiting groove 209 whose position matches the positioning head 208 is arranged on the bottom of the column body 201.

[0039] The thickness of the column head hole is the same as the distance between the bottom of the column head and the bottom surface of the clamping block, thereby ensuring the firmness of the fit between the column and the crossbar.

[0040] In addition, since the product is made of plastic, it has a certain deformation ability, which can effectively prevent the product from breaking or component detachment due to the guidance of the slope structure during use.

[0041] A plurality of clamping strips 205 are also provided on the side walls of the side panel clamping seam 202; the clamping strips 205 are arranged opposite to the side panel clamps 203; and the front ends of the clamping strips 205 and the side panel clamps 203 are both sloped.

[0042] The provision of the clamping strip enables the bayonet on the side panel to be pushed into the side panel clip more easily, further improving the accuracy during assembly and ensuring the assembly effect.

[0043] The front ends of the clamping strip and the side panel clips are arranged in a slope shape, which can reduce the difficulty of entering the side panel and further reduce the difficulty of assembly during automatic assembly.

[0044] Example 2

[0045] The only difference between this embodiment and embodiment 1 is that two mutually symmetrical guide inclined plates 106 are further provided on the front of the strip plate 101, and the two guide inclined plates 106 are respectively provided on the left and right sides of the slot block 102; the two guide inclined plates 106 gradually approach each other from bottom to top.

[0046] Providing a guide ramp can reduce the requirements for manual or equipment alignment during the assembly process of the product. When the plate and the bracket are matched, even if there is a deviation in the horizontal alignment between them, the corresponding structure of the plate can smoothly enter the slot of the bracket, effectively improving the assembly efficiency and effect of the product.

[0047] Example 3

[0048] The only difference between this embodiment and embodiment 1 or 2 is that a positioning block 204 is further provided on the side wall of the side panel slot 202 ; the positioning block 204 is circular or triangular on the side facing the opening direction of the side panel slot 202 .

[0049] The provided positioning blocks can effectively cooperate with the positioning holes on the plate, so that the product can quickly adjust its position by itself during assembly, and then the side panel clips can accurately cooperate with the clips on the plate, effectively improving the efficiency and effect of assembly.

[0050] like Figure 5-8 As shown, a packaging box forming process uses the above-mentioned packaging box bracket;

[0051] The specific process steps are:

[0052] (1) Produce packaging box brackets and panels of corresponding sizes according to demand;

[0053] The plate needs to have at least a bottom plate, a front plate connected to the front of the bottom plate, a rear plate connected to the rear of the bottom plate, and side plates connected to the left and right of the bottom plate respectively;

[0054] The design of the board needs to be adjusted according to the packaging box bracket, but the design and production of the board are mature technologies in the industry. Technical personnel in this field can complete the design and production of the board according to the assembly requirements of the packaging box. The biggest difference between different boards is mainly the size and matching details. The specific structure of the board is existing technology and will not be elaborated here.

[0055] A cover plate is also connected to the front of the rear plate of the plate; a through hole matching the positioning head on the column is provided on the cover plate; the left and right sides of the front plate and the rear plate are respectively provided with a clip corresponding to the clip of the side plate on the column; the left and right sides of the front plate and the rear plate are respectively provided with a positioning opening corresponding to the shape and position of the positioning hole on the column;

[0056] The plate material may be a cardboard, a plastic plate, an acrylic plate, a glass plate, etc.

[0057] (2) A crossbar and two mutually symmetrical columns form a complete packaging box stand;

[0058] (3) Insert the cross bars of the two packaging box brackets into the outer sides of the two side panels from the left and right sides respectively;

[0059] In order to improve the positioning accuracy, a trapezoidal mating head matching the shape of the slot and the guide ramp is designed on the outer side of the two side panels of the plate, which greatly reduces the difficulty of positioning, enables the assembly of the product to better meet the needs of machine assembly, and promotes the realization of mechanized automatic assembly.

[0060] (4) Rotate the two uprights on the packaging box bracket until the positioning clips are inserted into the positioning holes;

[0061] It is necessary to ensure that the side panels are located on the front of the columns;

[0062] (5) Flip up the front panel and the rear panel respectively;

[0063] (6) Flip up the two side panels and insert the side edges of the front panel and the rear panel into the side panel slots of the corresponding columns;

[0064] It is necessary to ensure that the side plate clips of the column are respectively engaged with the clips on the front plate or the rear plate.

[0065] The positioning blocks set on the columns can effectively cooperate with the positioning holes on the plates, so that the product can quickly adjust its position by itself during assembly, and then the side panel clips can accurately cooperate with the clips on the plates, effectively improving the efficiency and effect of assembly.

[0066] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0067] In addition, the above specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the utility model, and these solutions also belong to the disclosure scope of the utility model and fall within the protection scope of the utility model. Those skilled in the art should understand that the utility model specification and its drawings are illustrative and do not constitute a limitation of the claims. The protection scope of the utility model is defined by the claims and their equivalents.

Claims

1. A packaging box bracket, characterized in that: The invention comprises a crossbar (100) and two upright posts (200) symmetrically arranged on the left and right sides of the crossbar (100); the upright posts (200) can rotate with the connection position between the crossbar (100) and the upright posts (200) as the center of a circle; and the crossbar (100) and the upright posts (200) are respectively provided with positioning clips (105) and positioning holes (207) for mutual positioning.

2. A packaging box support according to claim 1, characterized in that: The crossbar (100) is composed of a strip board (101), a slot block (102) arranged at the center of the front of the strip board (101) and forming a slot with the strip board (101), and column heads (103) symmetrically arranged on the left and right sides of the front of the strip board; the number of the positioning clips (105) is two and they are symmetrically arranged on the left and right sides of the front of the strip board (101), and the two positioning clips (105) are respectively located below the two column heads (103).

3. A packaging box support according to claim 2, characterized in that: The column head (103) is cylindrical, and a group of clamping blocks (104) are symmetrically arranged on the upper end of the side wall of the column head (103).

4. A packaging box support according to claim 3, characterized in that: The column (200) is composed of a column body (201), a column head hole (206) which passes through the column body (201) from front to back and has a shape matching the combined structure of the column head (103) and the clamping block (104), a side plate clamping seam (202) which is vertically arranged on the column body (201) on the side away from the column head hole (206), and at least one side plate clamp (203) which is arranged on the side wall of the side plate clamping seam (202); the positioning hole (207) passes through the column body (201) from front to back and is located below the column head hole (206); a positioning head (208) is arranged on the top of the column body (201), and a limiting groove (209) which is matched with the positioning head (208) is arranged on the bottom of the column body (201).

5. A packaging box support according to claim 4, characterized in that: A positioning block (204) is also provided on the side wall of the side panel slot (202); the side of the positioning block (204) facing the opening direction of the side panel slot (202) is circular or triangular.

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