Novel combined foam packaging box

Abstract

The utility model belongs to the field of foam packaging boxes, and relates to a novel combined type foam packaging box. The foam packaging box comprises a box body outer frame and a foam box. The box body outer frame is a cuboid frame, and a plurality of installation grooves used for containing the foam boxes are formed in the box body outer frame. A clamping block is arranged at the upper end of one side of the front end and the rear end of the box body outer frame, and a clamping groove for clamping the clamping block is formed in the lower end of the other side of the front end and the rear end of the box body outer frame; inserting blocks are arranged at the upper ends of the front and rear ends of the box body outer frame, and inserting grooves for inserting the inserting blocks are formed in the lower ends of the front and rear ends of the box body outer frame; screw holes are formed in the box body outer frame where the inserting blocks and the inserting grooves are located, and the inserting blocks and the inserting grooves can be fixed by screwing connecting bolts into the screw holes. According to the novel combined type foam packaging box, transverse and longitudinal connection and combination can be achieved, and the novel combined type foam packaging box is convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the field of foam packaging boxes, in particular to a novel combined foam packaging box. Background Art

[0002] Packing boxes are widely used in transportation and warehousing. Chinese Patent: A Combination Foam Packing Box ZL202322271330.1 involves a combination foam packing box, which can be conveniently combined and fixed between the box bodies, convenient for installation and disassembly, and convenient for adjusting the size of the packing box according to the number of duck eggs. Two sets of boxes can be stacked and placed, bringing better prospects for use. However, there are certain defects in this packing box: 1) The parallel combination between boxes is mainly achieved by the L-shaped plug-in plate and the card slot connection, including the T-shaped pull plate, L-shaped plug-in plate and the plug-in block, and the slot design is relatively complex. The process of mass production of this packing box is relatively complex and the cost is relatively high; 2) Using this spring-reset card connection structure, there are problems such as spring rust, spring failure, and spring displacement due to uneven force during plugging and unplugging, which makes the entire connection fail. 3) This packaging design only considers the assembly of the boxes, but not their transportation. During transportation, the vertical boxes need to support the bottom boxes to ensure that the boxes do not separate vertically due to their own weight. 4) This packaging design does not consider the load-bearing capacity of the foam boxes. The boxes are connected horizontally, and the boxes near the foam boxes are subjected to greater stress and are prone to breakage. Utility Model Content

[0003] The purpose of the utility model is to provide a novel combined foam packaging box, which can realize horizontal and vertical connection combination and is easy to carry.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention is to design a combined foam packaging box, including a box outer frame and a foam box; the box outer frame is a rectangular frame, and a plurality of mounting slots for placing a plurality of foam boxes are provided inside the box outer frame; a clamping block is provided at the upper end of one side of the front and rear ends of the box outer frame, and a clamping slot for clamping the clamping block is provided at the lower end of the other side of the front and rear ends of the box outer frame; an insertion block is provided at the upper end of the front and rear ends of the box outer frame, and a slot for inserting the insertion block is provided at the lower end of the front and rear ends of the box outer frame; screw holes are provided on the box outer frame where the insertion block and the slot are located, and the insertion block and the slot can be fixed by screwing connecting bolts into the screw holes.

[0005] Furthermore, L-shaped clamping blocks are provided on both sides of the front and rear ends of the outer frame of the box, and clamping grooves are provided on both sides of the front and rear ends of the outer frame of the box, which are symmetrical with each other and used for clamping the clamping blocks.

[0006] Furthermore, it also includes a moving wheel, the tail end of the shaft of the moving wheel is a bolt structure, and the moving wheel is installed to the screw hole by screwing into the screw hole.

[0007] Furthermore, it also includes a handle, the connection ends of the handle are bolt structures, and the handle is installed to the screw hole by screwing into the screw hole.

[0008] The advantages and beneficial effects of the utility model are:

[0009] 1) The L-shaped clamping block and clamping groove are symmetrical to each other, which has a simple structure and strong clamping stability.

[0010] 2) Longitudinal connection is made through plugs and slots and fixed with bolts.

[0011] 3) Mobile wheels and handles can be installed according to actual needs to facilitate the movement of the entire packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 This is the first exploded schematic diagram of the present invention.

[0014] Figure 3 This is the second exploded schematic diagram of the present invention.

[0015] Figure 4 This is a schematic diagram of the use state of the utility model.

[0016] Among them, the box outer frame 1, the clamping block 1-1, the clamping groove 1-2, the slot 1-3, the insert block 1-4, the connecting bolt 1-5, the moving wheel 1-6, the handle 1-7, and the foam box 2. DETAILED DESCRIPTION

[0017] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Example

[0018] like Figure 1 、 Figure 2 and Figure 3 As shown, the combined foam packaging box includes an outer box frame 1 and a foam box 2; the outer box frame 1 is a rectangular parallelepiped frame, and a plurality of mounting slots for placing a plurality of foam boxes 2 are provided inside the outer box frame 1.

[0019] L-shaped clamping blocks 1-1 are provided at the upper end of one side and the lower end of the other side of the front and rear ends of the outer frame 1 of the box body, and clamping grooves for clamping the clamping blocks 1-1 are provided at the lower end of one side and the upper end of the other side of the front and rear ends of the outer frame 1 of the box body.

[0020] Insertion blocks 1-4 are provided at the upper ends of the front and rear ends of the outer frame 1 of the box body, and slots 1-3 for inserting the insertion blocks 1-4 are provided at the lower ends of the front and rear ends of the outer frame 1 of the box body.

[0021] The outer frame 1 of the box where the insert block 1-4 and the slot 1-3 are located is provided with screw holes, and the insert block 1-4 and the slot 1-3 can be fixed by screwing connecting bolts 1-5 into the screw holes.

[0022] In addition, the shaft tail end of the moving wheel 1-6 and the connecting end of the handle 1-7 are both bolt structures, and the moving wheel 1-6 and the handle 1-7 can be installed at the screw holes by screwing them into the screw holes.

[0023] like Figure 4 As shown, several box outer frames 1 can be connected together, and by installing connecting bolts 1-5, moving wheels 1-6, and handles 1-7, the purposes of longitudinally fixing the box outer frame 1, moving the packaging box through the moving wheels 1-6, and lifting the packaging box through the handles 1-7 can be achieved respectively.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A new type of combined foam packaging box, characterized by: It includes an outer frame of a box and a foam box; the outer frame of the box is a rectangular frame, and a plurality of mounting slots for placing a plurality of foam boxes are provided inside the outer frame of the box; a clamping block is provided at the upper end of one side of the front and rear ends of the outer frame of the box, and a clamping slot for clamping the clamping block is provided at the lower end of the other side of the front and rear ends of the outer frame of the box; an insertion block is provided at the upper end of the front and rear ends of the outer frame of the box, and a slot for inserting the insertion block is provided at the lower end of the front and rear ends of the outer frame of the box; screw holes are provided on the outer frame of the box where the insertion block and the slot are located, and the insertion block and the slot can be fixed by screwing connecting bolts into the screw holes.

2. The novel combined foam packaging box according to claim 1 is characterized in that: The front and rear ends of the outer frame are provided with L-shaped clamping blocks that are centrally symmetrical to each other, and the front and rear ends of the outer frame are provided with clamping grooves that are centrally symmetrical to each other for clamping the clamping blocks.

3. The novel combined foam packaging box according to claim 1 is characterized in that: The utility model also comprises a moving wheel, the shaft tail end of the moving wheel is a bolt structure, and the moving wheel is installed to the screw hole by screwing into the screw hole.

4. The novel combined foam packaging box according to claim 1 is characterized in that: The utility model also comprises a handle, the connection ends of the handle are bolt structures, and the handle is installed to the screw hole by screwing into the screw hole.

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