CN219353467U - Folding baby crib - Google Patents

Abstract

The utility model relates to a folding baby crib, which comprises two groups of supporting frames, wherein each group of supporting frames comprises a lower front support, the lower front support is connected with an upper support through a telescopic component, the rear end of the lower front support is connected with a lower rear support through a lower folding component, the upper end of the upper support is connected with an upper frame through an upper folding component, a bed board is arranged between the two groups of supporting frames, when the folding baby crib is folded, the upper support is contracted along the lower front support by controlling the upper folding component to rotate, the upper frame and the bed board are simultaneously folded towards the front support in the same direction, when the upper support slides downwards to the bottom, the lower folding component is unlocked, and the lower rear support is folded towards the front support in a rotating way, so that the whole folding and unfolding operation is simple and convenient, and the whole folded baby crib is small and stable.

Description

Folding baby crib

Technical Field

The utility model relates to the technical field of infant products, in particular to a folding crib.

Background

Folding cribs are becoming popular because they are foldable, and because they occupy less space when stored. The design of current collapsible crib limit bed is through setting up pivotable joint structure in the support body, realizes folding receipts's purpose, conveniently keeps and transportation, because the length overlength of foot, after folding completion, it still has whole volume too big, occupies more space volume to the folding operation of crib and carry are all inconvenient. In this way, the folding mode of the type can further reduce the whole volume, but the folding needs to be operated step by step, so the folding and unfolding operations are inconvenient, and the folded structure with two sides simultaneously rotated and folded is easier to spread.

Disclosure of Invention

The utility model aims to provide a folding baby crib, which has the characteristics of simple and convenient folding and unfolding operation, small and stable whole volume after folding.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the utility model provides a folding crib, includes two sets of support frames, and every support frame of group all includes down the fore-stock, and lower fore-stock is connected with the upper bracket through telescopic assembly, and lower fore-stock rear end is connected with down the back support through folding assembly down, upper bracket upper end is connected with the upper frame through last folding assembly, is equipped with the bed board between two sets of support frames.

Preferably, the upper folding assembly comprises an upper rotating disc connected with the upper frame, the upper rotating disc is connected with an upper fixing disc in a matched mode, an upper shell is clamped in the upper fixing disc, an upper clamping tooth and a first spring are arranged between the upper rotating disc and the upper fixing disc, at least three stop blocks matched with the upper clamping tooth are uniformly arranged in the upper fixing disc, an upper chuck is arranged in the middle of the upper shell, a clamping groove matched with the upper clamping tooth is formed in the outer wall of the upper chuck, and clamping holes matched with the upper clamping tooth are formed in the side faces of the upper fixing disc and the upper shell.

Further preferably, the telescopic component comprises an upper fixing disc, a telescopic connecting block is arranged at the lower end of the upper fixing disc, a sliding groove is formed in the telescopic connecting block, a telescopic sliding block is arranged in the sliding groove, a switch hole and a bolt hole are respectively formed in the upper end and the inner side of the telescopic connecting block, a switch and an upper bolt are respectively arranged in the switch hole and the bolt hole, the switch and the upper bolt are connected with the telescopic connecting block, the upper bolt is matched with an upper inserting hole formed in the lower portion of the upper rotating disc for insertion, a linkage connecting piece is arranged between the inner side of the telescopic connecting block and the lower folding component, an upper adjusting block is arranged in the lower end of the upper bracket, and telescopic adjusting teeth and a second spring which are matched and clamped with the lower front bracket are arranged in the upper adjusting block.

Further preferably, the lower folding assembly comprises a lower fixing sleeve sleeved at the upper end of the lower front support, a lower folding piece is arranged at the rear end of the lower fixing sleeve, a lower rotating disc is sleeved at the upper end of the lower rear support, the lower rotating disc is connected with the lower folding piece through a connecting shaft, the lower rotating disc is connected with the lower fixing sleeve through a lower bolt and a second spring in a matched mode, a pushing groove with a large upper part and a small lower part is formed in the inner side of the lower bolt, and a plurality of telescopic adjusting holes in matched and clamped connection with the telescopic adjusting teeth are formed in the rear side of the lower front support.

Further preferably, the bed board is connected with the lower fixing sleeve through a connecting rod, and the connecting rod is hinged with the lower end of the linkage connecting sheet.

The utility model has the beneficial effects that: including two sets of support frames, every group support frame all includes lower fore-stock, and lower fore-stock is connected with the upper bracket through telescopic subassembly, and lower fore-stock rear end is connected with lower back support through folding subassembly down, upper bracket upper end is connected with the upper frame through last folding subassembly, is equipped with the bed board between two sets of support frames, and during folding, through control folding subassembly rotation, makes the upper bracket shrink along lower fore-stock, makes upper frame and bed board fold to the downward fore-stock of same direction simultaneously, and after the upper bracket slides down to the bottom, with lower folding subassembly unblock, make lower back support rotate folding to the fore-stock, enable like this wholly folding and expansion easy operation convenience, whole small and firm after folding.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

FIG. 3 is a schematic view of the exploded structure of the upper folding assembly and the telescoping assembly of the present utility model.

Fig. 4 is a schematic view showing an exploded structure of the lower folder assembly of the present utility model.

Fig. 5 is a schematic view of the structure of the present utility model in its development.

Fig. 6 is a schematic view of the semi-folded structure of the present utility model.

Fig. 7 is a schematic view of the fully folded structure of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1-7, a folding crib comprises two groups of support frames, each group of support frames comprises a lower front support 2, the lower front support 2 is connected with an upper support 1 through a telescopic component 8, the rear end of the lower front support 2 is connected with a lower rear support 3 through a lower folding component 7, the upper end of the upper support 1 is connected with an upper frame 4 through an upper folding component 6, a bed board 5 is arranged between the two groups of support frames, during folding, the upper support 1 is contracted along the lower front support 2 by controlling the upper folding component 6, meanwhile, the upper frame 4 and the bed board 5 are folded towards the lower front support 2 in the same direction, after the upper support 1 slides downwards to the bottom, the lower folding component 7 is unlocked, the lower rear support 3 is folded by rotating the lower front support 2, so that the whole folding and unfolding operation is simple and convenient, and the whole size after folding is small and stable.

In this embodiment, the upper folding component 6 includes the upper rotating disk 9 that is connected with the upper frame 4, and upper rotating disk 9 cooperation is connected with upper fixed disk 10, and the joint has upper housing 11 in the upper fixed disk 10, be equipped with latch 12 and first spring between upper rotating disk 9 and the upper fixed disk 10, evenly be equipped with at least three with the dog of latch 12 cooperation limit in the upper fixed disk 10, be equipped with chuck 13 in the middle of the upper housing 11, the draw-in groove 14 with latch 12 cooperation joint is seted up to the outer wall of upper chuck 13, upper fixed disk 10 and upper housing 11 side are seted up with the draw-in hole 15 of latch 12 cooperation joint, are convenient for with upper latch 12 lower part and first spring cooperation fixed through the cooperation of draw-in groove 14 and dog, during the use, make first spring compression through pressing upper latch 12, rotate upper rotating disk 9 again and make upper frame 4 fold, so that upper rotating disk 9 can not arbitrary reverse expansion, so fold firmly.

In this embodiment, the telescopic assembly 8 includes that the upper fixed disk 10 lower extreme is equipped with flexible connecting block 16, the spout has been seted up in the flexible connecting block 16, be equipped with flexible slider 17 in the spout, switch hole and bolt hole have been seted up respectively to the upper end and the inboard of flexible connecting block 16, switch 18 and upper bolt 19 have been equipped with respectively in switch hole and the bolt hole, switch 18 and upper bolt 19 all with flexible connecting block 16 are connected, upper bolt 19 cooperates the grafting with the upper jack that upper rotating disk 9's lower part was seted up, flexible connecting block 16 inboard with be equipped with linkage connection piece 20 between the lower folding assembly 7, be equipped with upper regulating block 21 in the upper bracket 1 lower extreme, be equipped with in the upper regulating block 21 with the flexible regulation tooth 22 and the second spring of lower front bracket 2 cooperation joint, after the upper rotating disk 9 rotates the folding, through downwards toggle switch 18, make flexible slider 17 slide downwards while, drive upper bolt 19 move down and break away from the connection with upper rotating disk 9, promote upper bracket 1 to slide along lower front bracket 2 with inwards to press down by force and adjust tooth 22 and second spring 1 to fold down, so can not firm to fold up to the upper bracket 1.

In this embodiment, the lower folding component 7 includes and cup joints in the lower fixed cover 23 of lower fore-stock 2 upper end, lower fixed cover 23 rear end is equipped with down folding piece 24, lower back support 3 upper end cup joints has lower rolling disc 25, is connected through the connecting axle between lower rolling disc 25 and the lower folding piece 24, is connected through lower bolt 26 and second spring cooperation between lower rolling disc 25 and the lower fixed cover 23, the push groove of big-end-up is seted up to lower bolt 26 inboard, a plurality of with flexible regulation hole 27 of flexible regulation tooth 22 cooperation joint have been seted up to lower fore-stock 2 rear side, when upper bracket 1 slides to the end, upper bracket 19 lower extreme promotes lower bolt 26, makes the second spring compress, makes lower rolling disc 25 and lower fixed cover 23 break away from the connection, later rotates through swing back support 3 and lower rolling disc 25 and rotates with lower fore-stock 2 and fold.

In this embodiment, the bed board 5 is connected with the lower fixing sleeve 23 through a connecting rod 28, the connecting rod 28 is hinged with the lower end of the linkage connecting sheet 20, and the bed board 5 and the connecting rod 28 are simultaneously rotated and folded in the same direction as the upper frame 4 while the upper bracket 1 slides to the bottom.

The present disclosure should not be construed as limiting the utility model to any particular embodiment or application within its scope as contemplated by the present disclosure.

Claims (5)

1. A folding crib, characterized in that: including two sets of support frames, every support frame of group all includes down the fore-stock, and lower fore-stock is connected with the upper bracket through telescopic assembly, and lower fore-stock rear end is connected with lower back support through lower folding assembly, upper bracket upper end is connected with the upper frame through last folding assembly, is equipped with the bed board between two sets of support frames.

2. A folding crib as in claim 1, wherein: the upper folding assembly comprises an upper rotating disc connected with the upper frame, an upper fixed disc is connected with the upper rotating disc in a matched mode, an upper shell is clamped in the upper fixed disc, upper clamping teeth and a first spring are arranged between the upper rotating disc and the upper fixed disc, at least three stop blocks for limiting the upper clamping teeth in a matched mode are uniformly arranged in the upper fixed disc, an upper chuck is arranged in the middle of the upper shell, a clamping groove for clamping the upper clamping teeth in a matched mode is formed in the outer wall of the upper chuck, and clamping holes for clamping the upper clamping teeth in a matched mode are formed in the side faces of the upper fixed disc and the upper shell.

3. A folding crib as in claim 2, wherein: the telescopic assembly comprises an upper fixing disc, a telescopic connecting block is arranged at the lower end of the upper fixing disc, a sliding groove is formed in the telescopic connecting block, a telescopic sliding block is arranged in the sliding groove, a switch hole and a bolt hole are formed in the upper end and the inner side of the telescopic connecting block respectively, a switch and an upper bolt are arranged in the switch hole and the bolt hole respectively, the switch and the upper bolt are connected with the telescopic connecting block, the upper bolt is connected with an upper jack formed in the lower portion of the upper rotating disc in a matched mode, a linkage connecting piece is arranged between the inner side of the telescopic connecting block and the lower folding assembly, an upper adjusting block is arranged in the lower end of the upper support, and telescopic adjusting teeth and a second spring which are connected with the lower front support in a matched mode are arranged in the upper adjusting block.

4. A folding crib as in claim 3 wherein: the lower folding assembly comprises a lower fixing sleeve sleeved at the upper end of the lower front support, a lower folding piece is arranged at the rear end of the lower fixing sleeve, a lower rotating disc is sleeved at the upper end of the lower rear support, the lower rotating disc is connected with the lower folding piece through a connecting shaft, the lower rotating disc is connected with the lower fixing sleeve through a lower bolt and a second spring in a matched mode, a pushing groove with a large upper part and a small lower part is formed in the inner side of the lower bolt, and a plurality of telescopic adjusting holes which are matched and clamped with the telescopic adjusting teeth are formed in the rear side of the lower front support.

5. A folding crib as in claim 4, wherein: the bed board is connected with the lower fixing sleeve through a connecting rod, and the connecting rod is hinged with the lower end of the linkage connecting sheet.