CN212546156U

CN212546156U - Quick-folding type storage rack

Info

Publication number: CN212546156U
Application number: CN202020545186.XU
Authority: CN
Inventors: 黄创彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-02-19
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a foldable supporter of fast receipts, including side frame, horizontal plywood, the plywood is connected to form through the pin pole by left folded sheet and right folded sheet, and the outer end forms rotatable coupling with the side frame. A rod frame structure is arranged between the side frame and the laminates, a connecting rod is fixedly connected with the bolt rod of each laminate, a sliding block is sleeved at the upper part of the rod frame structure, and the sliding block is connected with a left support rod and a right support rod and then respectively connected with the frames at the two sides. The front end of the bolt rod of the uppermost layer plate is provided with a lock catch plate with a through hole. The upper part of the connecting rod is sleeved with a sliding block, the outer surface of the sliding block is provided with a locking block, and the locking plate is buckled on the locking block to form fixed connection. The two side frames may extend upwardly with a top deck mounted between the upper ends. The utility model discloses avoided the complicated drawback of current locking device structure, reduction in production cost, improvement use the operation experience sense.

Description

Quick-folding type storage rack

Technical Field

The utility model belongs to furniture product field especially can launch conveniently and receive the portable furniture frame of placing object article of folding.

Background

The movable furniture rack is widely used in places such as offices, exhibitions, families and the like, and is particularly suitable for being used as a temporary appliance in display activities requiring frequent place transfer and combined arrangement. This kind of supporter can be conveniently expand and fold the conversion between two kinds of states, forms the layer frame structure that has the interlayer during expansion, becomes the plate structure that compacts during folding, convenient transportation and deposit. In order to ensure that the folding is conveniently carried out, most of the components of the shelf are movably connected, and the structure often causes the stability of the unfolded shelf body to be insufficient. Meanwhile, the elastic buckle structure adopted by the existing part of products has complex structure, high cost, laborious use and operation, is slightly clumsy in use, and cannot show the performance advantages of the folding frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at changing the defects of the prior folding rack product that the convenient degree is not high and the structural cost is high, and providing a folding type storage rack with high stability and convenient operation. A movable and lockable rod frame structure is connected between the shelf laminate and the frame, and the rod frame is fixed through the leaf type locking device, so that the whole shelf is supported to form a firm stable state. The frame body can be folded and collected quickly by opening the lock catch.

In order to achieve the above object, the present invention provides a foldable rack for quickly folding, comprising two side frames and at least two layers of transverse laminates. The plywood is formed by left folding plate and right folding plate through the bolt connection, and the outer end and the side frame formation rotatable coupling of left folding plate and right folding plate. A rod frame structure is arranged between the side frame and the laminate and consists of a connecting rod, a sliding block, a left support rod, a right support rod and a locking component. The connecting rods are vertically arranged and fixedly connected with the bolt rods of the laminates. The upper part of the connecting rod is sleeved with a sliding block, and the sliding block is connected with the left support rod and the right support rod and then respectively connected with the frames on the two sides. The bolt rod of the uppermost layer plate extends outwards, the end part of the bolt rod is provided with a lock catch plate with a through hole, and the outer surface of the sliding block of the rod frame structure is provided with a locking block. The left and right stay bars are opened, the slide block is close to the bolt rod of the top layer plate, and the locking plate is buckled on the locking block to form fixed connection.

The connecting and mounting rod frame structure is connected between the laminate and the side frame and used as a support member for drawing and fixing each component, and the sliding connection formed by the connecting rod and the two support rods is utilized to adjust along with the folding or unfolding operation of the frame body, so that the firmness and the strength of the frame body are enhanced. After the frame body is unfolded, the sliding block of the rod frame structure is just close to the bolt rod of the laminated plate on the uppermost layer, the rod frame structure is fixed through the connection of the locking plate and the locking block, and then each laminated plate and the side frame are pulled to form a stable and firm unfolded state, so that the layer frame structure for placing objects is provided. As can be seen from the action process, the fixing structure is the simplest and the most reliable, and the operation is the most convenient. Meanwhile, the production cost is lower, and the product has strong stability and high use efficiency.

Preferably, the foldable supporter of fast receipts of above-mentioned structure, the hasp board through-hole that the superiors' plywood stock is connected is the bar, and the locking piece of slider surface is the bar of corresponding size, passes through the pivot installation with the slider and forms rotatable coupling.

Set up the hasp subassembly into the connection structure of the rotatable locking piece of bar through-hole and bar, can further improve the security degree of lock solid. When the lock is locked, the lock block penetrates through the strip-shaped through hole, and the lock block is rotated on the upper part of the lock catch plate to be crossed with the through hole, so that the lock catch plate cannot be separated from the sliding block, and the stable state of the rod frame structure is ensured.

Furthermore, the quick-folding shelf with the structure has the two side frames extending upwards, and the top plate is arranged between the upper ends of the two side frames. One end of the top plate is hinged with one side frame, and after the commodity shelf is unfolded, the top plate rotates and leans against the other side frame to form a top shelving layer.

Because the pole frame structure provides stable firm support and fixed knot and constructs, its upper portion increases the function and the efficiency that the structure can not influence the support body, consequently, with the upper portion extension of side frame and installation top shelf, can extend the accommodation space of supporter, the reinforcing the utility model discloses a practicality.

The utility model discloses a folding leg securing device adopts the hasp structure of hasp board and locking piece combination, has avoided the complicated drawback of locking device structure of current folding support body, in reduction in production cost, optimization structure setting, improvement use operation experience sense and effect aspect, all have long-standing progress. There is a significant impact on both increased usage and market share.

Drawings

FIG. 1 is a schematic view of a storage rack of an embodiment in a folded state.

FIG. 2 is a perspective view showing a developed state of the embodiment.

Fig. 3 is an enlarged view of a portion I of fig. 2.

Detailed Description

A preferred embodiment of the present invention will now be described with reference to the accompanying drawings.

As shown in the attached

drawings

1 and 2, the quick folding type four-layer goods shelf is formed by overlapping metal pipes, plates, branches and the like, comprises a left side frame A and a right side frame B which are supporting pieces, and a top layer plate 1 and three transverse layer plates are connected between the side frames and comprise an uppermost layer plate 2 and two separation layer plates 3.

Referring to fig. 2, each laminate is composed of a left folding plate and a right folding plate, and one end of the left folding plate and one end of the right folding plate, which are close to each other, are inserted with a bolt rod 4 to form a rotatable connection. A vertical connecting rod 5 is fixedly connected with the bolt rod of each layer plate. The connecting rod 5 is sleeved with a sliding block 6 which can slide up and down along the connecting rod, and the left side and the right side of the sliding block are inserted with shaft bolts and are respectively connected with a left support rod 51 and a right support rod 52. The other ends of the left stay bar and the right stay bar are fixed to the pillars of the left side frame a and the right side frame B, respectively. The top end of the bolt rod 4 of the uppermost layer plate 2 is provided with a locking plate 40 which is provided with a strip-shaped through hole. The front of the connecting rod sliding block 6 is rotatably provided with a strip-shaped locking block 60 which can enable the locking plate and the sliding block to be firmly connected through a through hole of the locking plate. As shown in fig. 3.

The connecting rod 5, the sliding block 6, the locking plate 40, the left support rod 51 and the right support rod 52 form a rod frame structure together, so that the side frame and each layer plate are connected into a whole to form stable support.

On the top of the uppermost layer, between the two side frames, a top layer 1 is mounted, one end of which is pinned to one side frame and the other end rests on the other side frame, forming a top layer compartment.

In the unfolded state of the embodiment, referring to fig. 2, the left side frame a and the right side frame B are moved simultaneously or laterally, after the distance is opened, the left stay bar 51 and the right stay bar 52 are unfolded towards two sides, and the sliding block is pulled to move downwards. Meanwhile, the uppermost layer plate 1 and the left folding plate and the right folding plate of each partition plate are both in a horizontal state and are spliced to form an interlayer. At this time, the bolt 4 of the uppermost layer plate is abutted against the slide block 6, the latch plate 40 connected with the bolt is turned to be nested with the lock block 60 on the slide block, the lock block is turned to be in a crossing state with the through hole, the state of the connecting rod 5, the left support rod 51 and the right support rod 52 is fixed, and further, the relative positions of the two side frames and the layer plates are fixed, so that a firm stable state is formed. Articles can be placed for display. After the use is finished, the support connection between the opposite side frame and the laminate is removed only by rotating the locking block and wrenching the locking plate to separate the locking plate from the sliding block. At this time, the side frames are moved to fold the laminate, and the whole shelf body is folded for transportation or storage. The situation is shown in figure 1. The folding four-layer goods shelf has the advantages of simple structure, low production cost and convenience in use.

The preferred embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the configurations of the examples. Various modifications, equivalents and additions may fall within the technical scope expressed in the claims of the present invention. Such as a structure without a top plate; the number of the intermediate layer plates can be increased or decreased, and similar structural changes also belong to the technical scope of the invention.

Claims

1. A quick-folding article-putting shelf comprises two side frames and at least two layers of transverse laminates, wherein the laminates are formed by connecting a left folding plate and a right folding plate through a bolt rod, the outer ends of the left folding plate and the right folding plate are rotatably connected with the side frames,

a rod frame structure is arranged between the side frame and the laminate and consists of a connecting rod, a sliding block, a left support rod, a right support rod and a lock catch assembly; the connecting rods are vertically arranged and fixedly connected with the bolt rods of each laminate, the upper parts of the connecting rods are sleeved with the sliding blocks, and the sliding blocks are connected with the left supporting rod and the right supporting rod and then respectively connected with the frames on the two sides;

the bolt rod of the laminated plate on the uppermost layer extends outwards, the end part of the bolt rod is provided with a lock catch plate with a through hole, and the outer surface of the sliding block of the rod frame structure is provided with a locking block; the left and right stay bars are opened, the slide block is close to the bolt rod of the top layer plate, and the locking plate is buckled on the locking block to form fixed connection.

2. The quick folding article rack as claimed in claim 1,

the lock catch plate through hole connected with the uppermost layer laminate bolt rod is in a strip shape, and the lock block on the outer surface of the sliding block is in a strip shape with a corresponding size and is installed with the sliding block through the rotating shaft to form rotatable connection.

3. The quick folding shelf according to claim 1 or 2,

the two side frames extend upwards, and a top plate is arranged between the upper ends of the two side frames; one end of the top plate is hinged with one side frame, and after the commodity shelf is unfolded, the top plate rotates and leans against the other side frame to form a top shelving layer.