CN216637205U

CN216637205U - Foldable storage frame with extensible positioning combined structure

Info

Publication number: CN216637205U
Application number: CN202220190209.9U
Authority: CN
Inventors: 吴俊超; 吴军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-05-31
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a foldable storage frame with an expandable positioning combination structure, which comprises a bottom plate, two long-side combination side plates and two short-side combination side plates, wherein a long connecting edge of the bottom plate is connected with the long-side combination side plates, and a short connecting edge of the bottom plate is connected with the short-side combination side plates; the top of the long-edge combined side plate is provided with an inserting assembly barrel, the middle of the inserting assembly barrel is provided with a lug assembling hole, an inserting strip block is inserted in an inserting barrel cavity of the inserting assembly barrel in a matching mode, the middle of the inserting strip block is provided with a pressing lug, the two ends of the inserting strip block are respectively provided with an end locking block, and the two ends of the inserting strip block are fixedly provided with arc-shaped reset springs; the end part of the short edge combined side plate is fixed with a positioning lock plate, and a positioning lock groove is formed on the side surface of the positioning lock plate and the side surface of the short edge combined side plate. According to the utility model, the insertion assembly cylinder at the top of the long-side combined side plate is movably provided with the insertion strip block, the insertion strip block moves up and down by pressing the convex block, the height is adjusted, and the end locking block is limited and locked or unlocked in the positioning locking groove, so that the operation is very convenient.

Description

Foldable storage frame with extensible positioning combined structure

Technical Field

The utility model relates to a folding frame, in particular to a folding storage frame with an extensible positioning combined structure.

Background

At present, the types of the existing storage frames are more and more, and the practicability and the attractiveness of the storage frames are gradually concerned by people. But most of baskets in the market are single in type and style, are inconvenient to fold, occupy large space and small storage capacity, are inconvenient to store and cannot meet the requirements of people; although products such as the folding storage box are available in the market, the problem that the structure of the storage box body needs to be maintained after the folding storage box is opened is still an important technical key point, and particularly, how to position two adjacent side plates of the folding storage box when the folding storage box is unfolded and how to realize positioning locking and unlocking operations in an express way is a technical key point to be solved in the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a foldable storage frame with an expandable positioning combination structure, wherein an inserting assembly barrel at the top of a long-edge combination side plate is movably provided with an inserting strip block, a pressing lug of the inserting strip block is movably matched with a lug assembling hole of the inserting assembly barrel, the pressing lug is pressed downwards and can drive the inserting strip block to descend for a certain distance in the inserting assembly barrel, an end locking block of the pressing lug is positioned in a positioning locking groove after passing through the positioning locking plate, then the pressing lug is released, the end locking block and the inserting strip block move upwards under the action of an arc-shaped return spring, and the end locking block can be limited and blocked by the positioning locking plate, so that the end locking block is correspondingly locked in the positioning locking groove, and the connecting and positioning effects between the long-edge combination side plate and a short-edge combination side plate are achieved.

The purpose of the utility model is realized by the following technical scheme:

a foldable storage frame with an expandable positioning combination structure comprises a bottom plate, two long-side combination side plates and two short-side combination side plates, wherein the bottom plate is in a cuboid shape and is provided with two long connection sides and two short connection sides; the short connecting edge of the bottom plate is provided with a plurality of connecting shaft sleeves B, and the bottom of the short edge combined side plate is provided with a plurality of connecting pin shafts B which are in running fit with the connecting shaft sleeves B; the top of the long-edge combined side plate is provided with an inserting assembly barrel, an inserting barrel cavity is formed in the inserting assembly barrel, the middle of the inserting assembly barrel is provided with a lug assembling hole communicated with the inserting barrel cavity, an inserting strip block is inserted into the inserting barrel cavity of the inserting assembly barrel in a matched manner, a pressing lug matched with the lug assembling hole is arranged in the middle of the inserting strip block in a protruding manner, end locking blocks are arranged at the two ends of the inserting strip block respectively, and arc-shaped reset springs are fixed at the two ends of the inserting strip block respectively; the end part of the short side combined side plate is fixed with a positioning locking plate, and a positioning locking groove matched with the end part locking block is formed on the side surface of the positioning locking plate and the side surface of the short side combined side plate.

In order to better realize the utility model, under the normal elastic action of the two arc-shaped return springs at the two ends of the inserting bar block, the end locking blocks at the two ends of the inserting bar block are locked in the positioning locking grooves by the positioning locking plates; when the pressing lug is pressed downwards, the pressing lug drives the inserting bar block to overcome the downward movement of the two arc-shaped reset springs, the bottom end of the positioning lock plate and the top ends of the end lock blocks at the two ends of the inserting bar block are staggered up and down, and the end lock blocks at the two ends of the inserting bar block can transversely withdraw from the positioning lock groove.

Preferably, the width of the end locking block of the insertion strip block is greater than or equal to the width of the positioning locking plate.

Preferably, the height of the socket barrel cavity of the socket assembling barrel is higher than that of the socket bar block.

Preferably, the two ends of the plug assembling cylinder are provided with plug ports communicated with the cavity of the plug cylinder.

Preferably, the present invention further comprises a cover plate corresponding to the base plate.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the utility model is characterized in that an inserting assembly barrel at the top of the long-side combined side plate is movably provided with an inserting bar block, a pressing lug of the inserting bar block is movably matched with a lug assembly hole of the inserting assembly barrel, the pressing lug is pressed downwards and can drive the inserting bar block to descend for a certain distance in the inserting assembly barrel, an end locking block of the pressing lug passes through a positioning locking plate and is positioned in the positioning locking groove, then the pressing lug is released, the end locking block and the inserting bar block move upwards under the action of an arc-shaped reset spring, the end locking block can be limited and blocked by the positioning locking plate, and thus the end locking block is correspondingly locked in the positioning locking groove, and the connecting and positioning effects between the long-side combined side plate and the short-side combined side plate are achieved.

Drawings

FIG. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic structural view of the base plate of FIG. 1;

FIG. 3 is a schematic structural view of a long side combination side plate in FIG. 1;

FIG. 4 is a schematic view of the short side combination side plate of FIG. 1;

FIG. 5 is a schematic diagram of a structure of the long side combination side plate and the insertion strip block;

FIG. 6 is a schematic structural view of the short side combination side plate when placed upright in a lateral direction;

fig. 7 is a partially enlarged view of fig. 6.

Wherein, the names corresponding to the reference numbers in the drawings are:

1-bottom plate, 2-long connecting edge, 21-connecting shaft sleeve A, 3-short connecting edge, 31-connecting shaft sleeve B, 4-long edge combined side plate, 5-connecting pin shaft A, 6-connecting assembling cylinder, 61-connecting port, 62-lug assembling hole, 7-short edge combined side plate, 71-connecting pin shaft B, 72-positioning locking plate, 73-positioning locking groove, 8-connecting strip block, 81-end locking block, 82-pressing lug and 83-arc-shaped return spring.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

examples

As shown in fig. 1-7, a folding storage frame of deployable location integrated configuration, including a bottom plate 1, two long limit combination curb plates 4 and two minor face combination curb plates 7, bottom plate 1 is the cuboid shape, and bottom plate 1 has two long connection limits 2 and two short connection limits 3, and bottom plate 1's long connection limit 2 is equipped with a plurality of and connects axle sleeve A21, and long limit combination curb plate 4 bottom is equipped with a plurality of and connects axle sleeve A21 normal running fit's connecting pin axle A5. The short connecting edge 3 of the bottom plate 1 is provided with a plurality of connecting shaft sleeves B31, and the bottom of the short edge combined side plate 7 is provided with a plurality of connecting pin shafts B71 which are in running fit with the connecting shaft sleeves B31. When the folding type long-side combined side plate is used, the two long-side combined side plates 4 are respectively and rotatably connected to the long connecting edges 2 of the bottom plate 1, the two short-side combined side plates 7 are respectively and rotatably connected to the short connecting edges 3 of the bottom plate 1, when the folding type long-side combined side plate needs to be folded, the two long-side combined side plates 4 are respectively and rotatably folded above the bottom plate 1, and the two short-side combined side plates 7 are respectively and rotatably folded above the bottom plate 1 (preferably, the two long-side combined side plates 4 are firstly folded, and then the two short-side combined side plates 7 are folded, so that the two short-side combined side plates 7 are positioned above the two long-side combined side plates 4); when the storage box needs to be folded and opened, the two long-edge combined side plates 4 are respectively rotated and opened to be erected, the two short-edge combined side plates 7 are respectively rotated and opened to be erected, and therefore the side plates (the two long-edge combined side plates 4 and the two short-edge combined side plates 7) are all rotated and unfolded on four edges of the bottom plate 1, and the storage box can be unfolded.

The top of the long-edge combined side plate 4 is provided with an inserting assembly cylinder 6 (the inserting assembly cylinder 6 is an inserting edge part matched with the inserting strip block 8, when in use, the inserting strip block 8 is inserted in the inserting assembly cylinder 6 (the inserting strip block 8 is also called a long-edge positioning middle shaft strip, and the arc-shaped reset spring 83 at the two ends of the inserting strip block can be assembled, disassembled and replaced, and can be replaced in time to prevent the spring piece from aging to cause the pressing failure of the shaft strip in the long-edge positioning middle shaft strip, and is practical and convenient), the end parts at the two ends of the inserting strip block 8 are respectively exposed at the inserting port 61 and are matched and locked with the positioning locking groove 73), an inserting cylinder cavity is arranged in the inserting assembly cylinder 6, the middle part of the inserting assembly cylinder 6 is provided with a lug assembly hole 62 communicated with the inserting cylinder cavity, the inserting strip block 8 is matched and inserted in the inserting cylinder cavity of the inserting assembly cylinder 6, the middle part of the inserting strip block 8 is convexly provided with a pressing lug 82 matched and matched with the lug assembly hole 62, the end parts of the two ends of the insertion strip block 8 are respectively provided with an end part locking block 81, and the two ends of the insertion strip block 8 are respectively fixed with an arc-shaped return spring 83. The end of the short side combination side plate 7 is fixed with a positioning lock plate 72, and the positioning lock plate 72 and the side of the short side combination side plate 7 are formed with a positioning lock groove 73 matched with the end lock block 81.

As shown in fig. 5, under the normal elastic force of the two arc-shaped return springs 83 at the two ends of the plug strip block 8, the end locking blocks 81 at the two ends of the plug strip block 8 are locked in the positioning locking grooves 73 by the positioning locking plates 72. When the pressing protrusion 82 is pressed downwards, the pressing protrusion 82 drives the insertion strip block 8 to overcome the two arc-shaped return springs 83 to move downwards, the bottom end of the positioning locking plate 72 and the top ends of the end locking blocks 81 at the two ends of the insertion strip block 8 are staggered up and down, and the end locking blocks 81 at the two ends of the insertion strip block 8 can transversely exit from the positioning locking grooves 73.

Preferably, the width of the end locking piece 81 of the insertion strip piece 8 is greater than or equal to the width of the positioning locking plate 72, the end locking piece 81 is positioned in the positioning locking groove 73 in a matching manner, and the end locking piece 81 is exposed out of a part of the positioning locking plate 72.

Preferably, the height of the socket barrel cavity of the socket assembly barrel 6 is higher than that of the socket bar block 8, the socket bar block 8 can move up and down in the socket barrel cavity of the socket assembly barrel 6, the arc-shaped return spring 83 plays a role in elastic strain of the socket bar block 8, after the socket bar block 8 is pressed by the pressing lug 82, the socket bar block 8 can horizontally descend in the socket barrel cavity of the socket assembly barrel 6, and when the pressing lug 82 is loosened, the socket bar block 8 can move up under the action of the two arc-shaped return springs 83.

Preferably, the plug fitting cylinder 6 has a plug port 61 at both ends communicating with the plug cylinder cavity.

Preferably, the present embodiment further comprises a cover plate corresponding to the base plate 1.

During the use, rotate two long limit combination curb plates 4 respectively and connect on bottom plate 1's long connection limit 2, rotate two minor face combination curb plates 7 respectively and connect on bottom plate 1's short connection limit 3, two long limit combination curb plates 4 like this, two minor face combination curb plates 7 can correspond the edge rotation in order to realize folding or the operation of expanding at bottom plate 1. The plugging strip block 8 is correspondingly plugged and installed in the plugging assembly barrel 6 at the top of the long-edge combined side plate 4, the end locking blocks 81 at two ends of the plugging strip block 8 are exposed at the plugging port 61 (the length of the plugging assembly barrel 6 is shorter than the top edge of the long-edge combined side plate 4), so that in the exposed position, the end locking blocks 81 and the positioning locking grooves 73 are correspondingly locked or unlocked, the plugging strip block 8 can move up and down horizontally in the plugging assembly barrel 6, the pressing lug 82 realizes pressing operation to realize horizontal descending movement of the plugging strip block 8 by overcoming the elastic force of the arc-shaped return spring 83, and when the pressing lug 82 is loosened, the plugging strip block 8 can recover and move up and down horizontally under the elastic force of the arc-shaped return spring 83. When folding and taking in, rotate two long limit combination curb plates 4 respectively and fold in bottom plate 1 top, fold two minor face combination curb plates 7 respectively in bottom plate 1 top (preferably, this embodiment is folding two long limit combination curb plates 4 earlier, folds two minor face combination curb plates 7 again, so two minor face combination curb plates 7 are folded and are located on two long limit combination curb plates 4). When the upset is opened, rotate two long limit combination curb plates 4 respectively and open and erect, rotate two minor face combination curb plates 7 respectively and open and erect, four limits of bottom plate 1 have all rotated like this and have expanded the curb plate (two long limit combination curb plates 4 and two minor face combination curb plates 7), will expand into the storing frame. The connection positioning principle of the long-edge combined side plate 4 and the adjacent short-edge combined side plate 7 is as follows: the pressing lug 82 at the top of the long-side combined side plate 4 is pressed down, the pressing lug 82 moves downwards in the lug assembling hole 62, the pressing lug 82 drives the whole splicing bar block 8 to move downwards in the splicing barrel cavity of the splicing assembling barrel 6 (the top of the splicing bar block 8 is separated from the top of the splicing barrel cavity and has a certain distance with the top of the splicing barrel cavity), the two arc-shaped return springs 83 are pressed, the positioning locking plate 72 of the short-side combined side plate 7 is smaller in height to form a positioning locking groove 73 with smaller depth, and the end locking block 81 at the end part of the splicing bar block 8 can easily step over the positioning locking plate 72 and enter the positioning locking groove 73, when the pressing lug 82 is loosened, the whole plugging bar block 8 can move upwards under the elasticity of the arc-shaped return spring 83 (the top of the plugging bar block 8 just supports the top of the plugging cylinder cavity), thus, the end lock 81 at the end of the plug bar 8 is locked by the lock plate 72 and is stopped and locked in the lock groove 73. When the folding is again stored, the operation is opposite to the rotation opening operation, and the description is not repeated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a can expand location integrated configuration's folding storing frame which characterized in that: the combined type bottom plate comprises a bottom plate (1), two long-edge combined side plates (4) and two short-edge combined side plates (7), wherein the bottom plate (1) is in a cuboid shape, the bottom plate (1) is provided with two long connecting edges (2) and two short connecting edges (3), the long connecting edges (2) of the bottom plate (1) are provided with a plurality of connecting shaft sleeves A (21), and the bottoms of the long-edge combined side plates (4) are provided with a plurality of connecting pin shafts A (5) which are in running fit with the connecting shaft sleeves A (21); the short connecting side (3) of the bottom plate (1) is provided with a plurality of connecting shaft sleeves B (31), and the bottom of the short side combined side plate (7) is provided with a plurality of connecting pin shafts B (71) which are in running fit with the connecting shaft sleeves B (31); the top of the long-edge combined side plate (4) is provided with an insertion assembling barrel (6), an insertion barrel cavity is formed inside the insertion assembling barrel (6), the middle of the insertion assembling barrel (6) is provided with a lug assembling hole (62) communicated with the insertion barrel cavity, an insertion strip block (8) is inserted in the insertion barrel cavity of the insertion assembling barrel (6) in a matching manner, the middle of the insertion strip block (8) is convexly provided with a pressing lug (82) matched with the lug assembling hole (62), the end parts of the two ends of the insertion strip block (8) are respectively provided with an end part locking block (81), and the two ends of the insertion strip block (8) are respectively fixed with an arc-shaped return spring (83); and a positioning locking plate (72) is fixed at the end part of the short side combined side plate (7), and a positioning locking groove (73) matched with the end part locking block (81) is formed on the side surface of the positioning locking plate (72) and the short side combined side plate (7).

2. A collapsible storage frame of deployable positioning assembly in accordance with claim 1, wherein: under the normal elastic action of two arc-shaped return springs (83) at two ends of the inserting strip block (8), end locking blocks (81) at two ends of the inserting strip block (8) are locked in the positioning locking grooves (73) by positioning locking plates (72); when pressing down and pressing lug (82), pressing lug (82) and driving grafting strip piece (8) and overcome two arc reset spring (83) downstream, location jam plate (72) bottom staggers from top to bottom and the tip jam piece (81) top at grafting strip piece (8) both ends and tip jam piece (81) at grafting strip piece (8) both ends can transversely withdraw from location locked groove (73).

3. A collapsible storage frame of deployable positioning assembly in accordance with claim 2, wherein: the width of the end locking block (81) of the insertion strip block (8) is larger than or equal to that of the positioning locking plate (72).

4. A collapsible storage frame of deployable positioning assembly as claimed in claim 1, wherein: the height of the cavity of the inserting assembly cylinder (6) is higher than that of the inserting bar block (8).

5. A collapsible storage frame of deployable positioning assembly in accordance with claim 1, wherein: and two ends of the inserting and assembling barrel (6) are provided with inserting ports (61) communicated with the cavity of the inserting and assembling barrel.

6. A collapsible storage frame of deployable positioning assembly as claimed in claim 1, wherein: the novel electric heating cooker also comprises a cover plate, wherein the cover plate corresponds to the bottom plate (1).