CN213567030U

CN213567030U - Middle frame pre-combined box

Info

Publication number: CN213567030U
Application number: CN202022412954.7U
Authority: CN
Inventors: 张平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-29
Anticipated expiration: 2030-10-26

Abstract

A middle frame pre-combined box body is characterized in that a box cover, a box bottom and box side walls are combined to form an inner hidden space, a middle frame in the inner hidden space is composed of at least three middle frame side walls and a partition with a plurality of partition areas, the middle part of each middle frame side wall is provided with an insertion opening, and the lower edge of each middle frame side wall is provided with a lower convex block; and when the inserting convex tongues are correspondingly inserted into the inserting ports to the side faces of the side walls of the middle frames and are attached to the edges of the partition frames one by one, the lower convex lugs are matched and inserted with the box bottom jacks on the box bottom, and the side convex lugs are matched and inserted with the middle jacks on the box side walls. The middle frame of the box body has lower investment cost in the early stages of design, manufacture, processing and the like, and reduces the manpower training cost of folding and combining the inner frame by operators; the box body is put stably both in a horizontal and vertical mode, and the built-in objects are not in direct contact with the weak positions of the box body structure and can keep the placing stability.

Description

Middle frame pre-combined box

Technical Field

The utility model relates to a box body, concretely relates to well frame is modular box body in advance.

Background

The applicant filed a utility model patent named "a rectangular wooden box" on 11/08/2019, in order to realize that the box body can be stably placed on the placing surface in a horizontal and vertical way and avoid the direct contact between the weak part of the structure and the placing surface, and the structure of the splicing part can be kept stable when the box body is horizontally placed and vertically placed, and the built-in objects are not in direct contact with the weak part of the box body structure, so that the effect of keeping the stability of the built-in objects is achieved, the utility model forms a box body by combining a wooden rectangular lower plate, a side wall, a rectangular upper frame, a cover body, a separation frame, an inner frame, and a plurality of upper and lower joints arranged at the upper and lower sides of the side wall, the design uses a material such as a rigid plastic sheet, or cardboard, folded to form an inner frame, which serves to separate the contents, and the box body design depends on the structure of the inner frame to a certain extent; in the production of various modeling box bodies, certain early-stage investment cost needs to be consumed for designing, manufacturing and processing the pre-folded sheet of the inner frame, and an operator folds the pre-folded sheet according to the corresponding box body modeling type, so that the proficiency needs to consume certain additional labor cost and training cost.

Disclosure of Invention

An object of the utility model is to provide a well frame is modular box body in advance, its through carrying out the precombination of well frame, can reduce the interior frame and convert into the earlier stage input cost of design, preparation, processing of sheet in advance to reduce the manpower training cost that the operative employee folded the system, made up the interior frame, the box body of preparation can put, put upright the stability by the box body is flat equally, put, built-in thing does not carry out direct contact and the technological effect who keeps stability with the weak position of box body structure.

In order to achieve the above purpose, the utility model adopts the following technical means to implement:

a middle frame pre-combined box body is characterized in that a box cover, a box bottom and box side walls are combined to form an inner hidden space, a middle frame in the inner hidden space consists of at least three middle frame side walls and a partition frame with a plurality of partition areas, the middle part of each middle frame side wall is provided with an insertion opening, and the lower edge of each middle frame side wall is provided with a lower convex block; and when the inserting convex tongues are correspondingly inserted into the inserting ports to the side faces of the side walls of the middle frames and are attached to the edges of the partition frames one by one, the lower convex lugs are matched and inserted with the box bottom jacks on the box bottom, and the side convex lugs are matched and inserted with the middle jacks on the box side walls.

Furthermore, the box bottom edge of the box bottom is provided with a box bottom lug, and the box bottom lug is matched and inserted with the lower insertion hole of the box side wall.

Furthermore, the lower edge of the box side wall protrudes out of the lower surface of the box bottom.

Furthermore, a ladder stacking structure is formed between the side edges of the side walls of the two adjacently arranged middle frames.

Furthermore, the number of the layers of the ladder stacking frame structure is 1-2.

Furthermore, the middle frame is also provided with an upper fixing frame, the upper edge of each middle frame side wall is provided with an upper convex block, and when the inserting convex tongues are correspondingly inserted into the inserting joints one by one and are attached to the edges of the spacers one by one on the side faces of the middle frame side walls, the upper convex blocks are matched with the upper fixing frame insertion holes of the upper fixing frame in an inserting way.

Furthermore, an upper fixing frame protruding block is arranged on the edge of an upper fixing frame of the upper fixing frame, the upper fixing frame protruding block is matched and inserted with an upper insertion hole of the box side wall, and the upper edge of the box side wall protrudes outwards from the upper surface of the upper fixing frame.

Furthermore, the box cover is clamped and fixed by the part of the upper edge of the side wall of the box, which protrudes out of the upper surface of the upper fixing frame.

Further, the box lateral wall is the strip, and the department of bending at box lateral wall laminating box bottom border corresponds and is provided with the nick portion of bending, the nick portion of bending is provided with first type nick and the second type nick of arranging at least two sets of each other for the first time, and first nick contact that at least two are not decided is left at first type nick middle part at least, and second nick contact that at least two are not decided is left at second type nick middle part at least, does not lie in same straight line between first, the second nick contact.

Furthermore, the side wall of the box is folded along the bending nick part to form a round corner rectangular ring shape which is connected end to end.

The utility model discloses at least, have following useful part:

1. the utility model discloses a pre-assembled middle frame, can with the lid, the box bottom, box side wall combination firm box body structure, the box body that the box body formed can be put with the tie, put firmly in the vertical on the face of placing, avoid the direct contact of structural weak position and face of placing, and the structure of concatenation portion can remain stably when putting flat, put in the vertical, the built-in thing is placed in the box bottom when keeping flat simultaneously, place in the subregion of spacer and be separated when putting in the vertical, it does not carry out direct contact with the structural weak position of box body equally, and can maintain the stability of placing of built-in thing, can play the effect similar with the applicant's prior ZL201921922386.6 patent utility model patent of "a rectangle wooden box";

2. compared with the prior ZL201921922386.6 patent of the applicant, namely a utility model of a rectangular wooden box, the pre-combination process of the middle frame is simple, and training cost and excessive design cost are not required; in addition, after the pre-assembly of the middle frame is completed, the inserting convex tongues are correspondingly inserted into the inserting ports one by one to enable the side faces of the side walls of the middle frame to be attached to the edges of the partition frames one by one, then the lower convex blocks are matched and inserted with the box bottom inserting holes on the box bottom, and the side convex blocks are matched and inserted with the middle inserting holes of the side walls of the box;

3. set up the ladder and fold a structure between the well frame lateral wall lateral margin that two neighbours were arranged, when the box body received the effect of partial force, for the setting scheme that does not interfere each other between the adjacent well frame lateral wall, the overlap position of ladder fold a structure can provide the support for the box body structure, makes the box body structure more firm.

Drawings

FIG. 1 is a schematic view of the assembly process of the middle frame and the bottom of the box of the present invention;

FIG. 2 is a schematic view of the assembly process of the various parts of the present invention;

fig. 3 is an enlarged view of the area a of fig. 2 according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.

Examples

As shown in fig. 1-3, a middle frame pre-assembled box body is formed by combining a box bottom 2, a box cover 3 and a box side wall 4 to form an inner hidden space, wherein:

the box cover 3 is in a plate shape with round corners and rectangles; the box bottom 2 is in a plate shape, wherein the surface of the box bottom 2 is provided with a box bottom jack 21, and the edge of the box bottom 2 is provided with a box bottom lug 22; the two box side walls 4 are in a strip shape which is bilaterally symmetrical, the bending part of the box side wall 4, which is attached to the edge of the box bottom 2, is correspondingly provided with a bending nick part 44, as shown in fig. 2-3, the bending nick part 44 is provided with at least two groups of first nicks 441 and second nicks 442 which are arranged in turn, the middle part of each first nick 441 is at least provided with at least two first nick joints 443 which are not cut, the middle part of each second nick 442 is at least provided with at least two second nick joints 444 which are not cut, and the first nick joints 443 and the second nick joints 444 are not positioned on the same straight line; in addition, the cartridge side wall 4 is provided with a cartridge side wall upper insertion hole 41, a cartridge side wall middle insertion hole 42, and a cartridge side wall lower insertion hole 43 at the upper, middle, and lower portions thereof, respectively.

The middle frame in the concealed space is composed of four middle frame side walls 11 and a partition frame 12 with four round-corner rectangular partition areas 123, the middle of each middle frame side wall 11 is provided with an insertion opening 112, the upper edge and the lower edge of each middle frame side wall 11 are correspondingly provided with an upper convex block 111 and a lower convex block 113, and a single-layer ladder stacking structure is formed between the side edges of the two adjacently arranged middle frame side walls 11.

The edge of each partition frame 12 is provided with an inserting convex tab 121, the inserting convex tab 121 is provided with a side convex block 122, each inserting convex tab 121 is correspondingly inserted into the inserting opening 112 one by one, after the side surface of each middle frame side wall 11 is attached to the edge of each partition frame 12 one by one, the upper convex block 111 and the upper fixing frame inserting hole 131 of the upper fixing frame 13 are matched and inserted, at the moment, the middle frame is preassembled, and a relatively stable structure of each middle frame side wall 11, each partition frame 12 and the upper fixing frame 13 is formed, the structure is simple, a designer can design the shape of the partition frame 12 according to the number of the side surfaces of the box body, the thickness of the side box walls 4 and the number of the separation areas 123, the design cost of the inner frame is lower compared with that of ZL201921922386.6 patent, and an operator can clearly combine the middle frame without paying excessive training cost;

then, the lower convex block 113 and the box bottom jack 21 on the box bottom 2 are aligned with each other, and the middle frame has a relatively stable structure, so that complex correction actions are not needed when the lower convex block 113 and the box bottom jack 21 on the box bottom 2 are matched and plugged with each other, and the mutual combination of the box bottom 2 and the middle frame can be completed.

In the embodiment, the edge of the box bottom 2 is provided with a box bottom projection 22, the edge of the upper fixing frame 13 is provided with an upper fixing frame projection 132, when the side projection 122 is matched and inserted with the box side wall middle insertion hole 42 in the installation of the box side wall 4, the box bottom projection 22 is matched and inserted with the box side wall lower insertion hole 43, and the lower edge of the box side wall 4 protrudes out of the lower surface of the box bottom 2; the upper fixing frame projection 132 and the upper box side wall insertion hole 41 are matched and inserted, the upper edge of the box side wall 4 protrudes out of the upper surface of the upper fixing frame 13, at the moment, the two box side walls 4 are folded along the bending nick part 44 to form a round corner rectangular ring shape which is connected end to end, the lower edge of the box side wall 4 forms a structure for supporting the box body to be horizontally placed, the part of the upper edge of the box side wall 4 protruding out of the upper surface of the upper fixing frame 13 forms a structure for clamping and fixing the box cover 3, and when the box side wall 4 is vertically placed, the box side wall 4 forms a structure for supporting the box body to be vertically placed.

Through the pre-combined middle frame, a stable box body structure can be combined with the box cover 3, the box bottom 2 and the box side wall 4, and a box body formed by the formed box body can be stably placed on a placing surface in a horizontal and vertical mode, so that the direct contact between the weak part of the structure and the placing surface is avoided; and the built-in object matched with the round-angle rectangular outline of the partition area 123 is placed in the partition area 123, and the upper side and the lower side of the built-in object are clamped by the box cover 3 and the box bottom 2 respectively. When the box body is horizontally arranged, the box bottom 2 supports the built-in objects, and the ribs 124 between the box cover 3 and the separation area 123 can prevent the built-in objects from shifting; when the box body is vertically arranged, the partition frame 12 is positioned in the middle of the side wall 4 of the box, so the ribs 124 between the partition areas 123 can play a role in separating and supporting the middle of the internal articles, and the box cover 3 and the box bottom 2 clamp the internal articles to prevent the internal articles from shifting, so the placement stability of the internal articles can be maintained when the box body is horizontally arranged and vertically arranged; when the box body receives the effect of partial force, for the scheme that sets up that does not interfere each other between the adjacent well frame lateral wall 11, the overlap position of ladder stack structure can provide the support for the box body structure, makes the box body structure more firm.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a well frame is combination formula box body in advance, its combination through lid, box bottom, box side wall forms an interior concealed space, its characterized in that: the middle frame in the concealed space consists of at least three middle frame side walls and a partition frame with a plurality of partition areas, the middle part of each middle frame side wall is provided with an insertion opening, and the lower edge of each middle frame side wall is provided with a lower lug; and when the inserting convex tongues are correspondingly inserted into the inserting ports to the side faces of the side walls of the middle frames and are attached to the edges of the partition frames one by one, the lower convex lugs are matched and inserted with the box bottom jacks on the box bottom, and the side convex lugs are matched and inserted with the middle jacks on the box side walls.

2. The mid-frame pre-assembled cassette of claim 1, further comprising: and the box bottom edge of the box bottom is provided with a box bottom lug, and the box bottom lug is matched and inserted with the lower insertion hole of the box side wall.

3. The mid-frame pre-assembled cassette of claim 2, further comprising: the lower edge of the box side wall protrudes out of the lower surface of the box bottom.

4. The mid-frame pre-assembled cassette of claim 1, further comprising: a ladder stacking structure is formed between the side edges of the side walls of the two adjacently arranged middle frames.

5. The mid-frame pre-assembled cassette of claim 4, further comprising: the number of the layers of the ladder stacking frame structure is 1-2.

6. The mid-frame pre-assembled cassette of claim 1, further comprising: the middle frame is also provided with an upper fixing frame, the upper edge of each middle frame side wall is provided with an upper protruding block, and when the inserting convex tongues are correspondingly inserted into the inserting joint ports to the side faces of each middle frame side wall and are attached to the edges of the spacers one by one, the upper protruding blocks are matched with the upper fixing frame inserting holes of the upper fixing frame in an inserting way.

7. The mid-frame pre-assembled cassette of claim 6, further comprising: an upper fixing frame convex block is arranged at the edge of an upper fixing frame of the upper fixing frame, the upper fixing frame convex block is matched and inserted with an upper insertion hole of the box side wall, and the upper edge of the box side wall protrudes out of the upper surface of the upper fixing frame.

8. The mid-frame pre-assembled cassette of claim 7, further comprising: the box cover is clamped and fixed by the part of the upper edge of the side wall of the box, which protrudes out of the upper surface of the upper fixing frame.

9. The mid-frame pre-assembled cassette of any of claims 1-8, further comprising: the box lateral wall is the strip, and the department of bending at box lateral wall laminating box bottom border corresponds and is provided with the nick portion of bending, the nick portion of bending is provided with first type nick and the second type nick that at least two sets of mutual first arranged, and at least two first nick contacts of not deciding are left in first type nick middle part, and at least two second nick contacts of not deciding are left in second type nick middle part, do not lie in same straight line between first, the second nick contact.

10. The mid-frame pre-assembled cassette of claim 9, further comprising: the side wall of the box is folded along the bending nick part to form a round corner rectangular ring shape which is connected end to end.