CN218303938U - Foldable article-placing shelf - Google Patents

Abstract

The utility model discloses a foldable commodity shelf, which comprises a rear support, wherein a sliding rod is arranged on one side of the rear support, a folding rod is arranged on one side of the sliding rod, the tail end of the folding rod is connected with a front support, a connecting pin is arranged at the joint of the front support and the folding rod, and a folding pin shaft is arranged at the joint of the folding rod and the sliding rod; the fixed sliding grooves are formed in the surfaces of the rear support and the front support, limiting grooves are formed in two sides of each fixed sliding groove, and a fixed cross rod is connected between the two groups of rear supports; and the metal storage basket is arranged between the two groups of front brackets, and fastening screw caps are sleeved on the surfaces of the supporting rods. This folding supporter through the fixed spout that sets up, can make the bracing piece slide on rear support and front portion support respectively to the height of thing basket is put to the adjustment metal, can make the supporter adjust two sets of metals according to user's needs and put the distance between the thing basket, it is more convenient to use.

Description

Foldable article-placing shelf

Technical Field

The utility model relates to a supporter technical field specifically is a folding supporter.

Background

The shelf is a shelf for placing sundries and is formed by combining a bottom plate and a support column. Many are supported by the bar support, and the bearing is done to the bottom plate in addition, and along with people's standard of living's continuous improvement, the articles for daily use at home is more and more, and we all very vexed how to put these article in order many times, sometimes the thing is put in disorder, and it will be more troublesome to find out when using, because the open structure of supporter, has leaded to putting the application of putting the thing frame in family life more and more extensive.

Chinese patent No. CN213664248U, publication date 2021, 07, 13, discloses a foldable article-holding shelf, which comprises a plurality of article-holding baskets; two opposite sides of each storage basket can be rotatably connected with a support arm assembly, and stabilizing pieces parallel to each other are arranged at the lower end between the two support arm assemblies; the two support arm components comprise a first support column and a second support column, a folding component is arranged between the first support column and the second support column, and the folding component comprises a first folding arm and a second folding arm; first folding arm with folding arm rotatable coupling of second, first folding arm is kept away from the one end of the folding arm of second with first pillar rotatable coupling, the folding arm of second is kept away from the one end of first folding arm with second pillar rotatable coupling, be provided with the fixture block on the first folding arm, the fixture block is bent towards the folding arm direction of second, has saved the space, is convenient for accomodate folding supporter to it is very convenient to reuse.

The above prior art solutions have the following drawbacks: in the scheme, in order to enable the plurality of storage baskets to keep the adjacent state after being folded, the storage baskets are connected with the supporting arm assembly, the height between the storage baskets is fixed, articles beyond the distance between the two storage baskets can not be placed, and certain limitation is realized when the storage basket is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding supporter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a collapsible storage shelf, comprising:

the folding device comprises a rear support, a folding rod, a front support, a connecting pin and a folding pin shaft, wherein a sliding rod is installed on one side of the rear support, the folding rod is arranged on one side of the sliding rod, the front support is connected with the tail end of the folding rod, the connecting position of the front support and the folding rod is provided with the connecting pin, and the connecting position of the folding rod and the sliding rod is provided with the folding pin shaft;

the fixed sliding chutes are formed in the surfaces of the rear support and the front support, limiting grooves are formed in two sides of each fixed sliding chute, and a fixed cross rod is connected between the two groups of rear supports;

the metal is put the thing basket, and it is installed two sets of between the fore-stock support, the surface mounting who puts the thing basket of metal has the connection bearing, and the internally mounted who connects the bearing has the bracing piece, the surface cover of bracing piece is equipped with the fastening cap of turning round.

Preferably, the rear bracket is further provided with:

a universal wheel mounted below the rear bracket.

Preferably, the metal basket is further provided with:

and the breathable metal net is arranged inside the metal storage basket.

Preferably, the folding rod slides on the sliding rod through a folding pin shaft, an included angle between the folding rod and the horizontal plane and an included angle between the sliding rod and the horizontal plane are 30 degrees, the folding rod rotates on the front support through a connecting pin, and meanwhile, the sliding rod rotates on the rear support through the connecting pin.

Preferably, the limiting grooves are arranged in a staggered mode along the vertical center line of the fixed sliding groove, the supporting rod slides in the fixed sliding groove, and the size of the limiting grooves is matched with that of the supporting rod.

Preferably, the support rod rotates on the metal storage basket through a connecting bearing, and the support rod is in threaded connection with the fastening screw cap.

Preferably, the height of the connecting bearing at the front end is greater than that of the connecting bearing at the rear end, the metal storage basket is welded with the breathable metal net, and the breathable metal net is of a hollow net structure.

Compared with the prior art, the utility model provides a folding supporter possesses following beneficial effect:

1. the utility model can make the support rod respectively slide on the rear bracket and the front bracket through the arranged fixed sliding chute, thereby adjusting the height of the metal storage basket, and the distance between the two groups of metal storage baskets can be adjusted according to the needs of users, so that the use is more convenient;

2. the utility model can rotate on the support rod through the arranged fastening screw cap, and the support rod can be locked by utilizing the fastening screw cap, so that the support rod is prevented from being separated from the limit groove; the arrangement of the plurality of groups of limiting grooves enlarges the adjusting range of the metal basket;

3. the utility model discloses a connection bearing who sets up can make the bracing piece rotate on the thing basket is put to the metal, and the thing basket is put to the metal when the supporter is folding to be convenient for carry out synchronous folding.

Drawings

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

fig. 2 is a schematic structural view of the rear bracket of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the support rod of the present invention.

In the figure: 1. a rear bracket; 2. fixing the cross bar; 3. a universal wheel; 4. a front bracket; 5. connecting a bearing; 6. a slide bar; 7. a folding bar; 8. a metal storage basket; 9. a breathable metal mesh; 10. fixing the chute; 11. a limiting groove; 12. connecting pins; 13. folding the pin shaft; 14. fastening a screw cap; 15. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a foldable shelf comprises: the folding device comprises a rear support 1, wherein a sliding rod 6 is installed on one side of the rear support 1, a folding rod 7 is arranged on one side of the sliding rod 6, the tail end of the folding rod 7 is connected with a front support 4, a connecting pin 12 is arranged at the connecting position of the front support 4 and the folding rod 7, a folding pin 13 is arranged at the connecting position of the folding rod 7 and the sliding rod 6, the folding rod 7 slides on the sliding rod 6 through the folding pin 13, the included angle between the folding rod 7 and the horizontal plane is 30 degrees, the folding rod 7 rotates on the front support 4 through the connecting pin 12, and meanwhile, the sliding rod 6 rotates on the rear support 1 through the connecting pin 12; fixed chute 10, it sets up on the surface of rear portion support 1 and front portion support 4, the both sides of fixed chute 10 all are provided with spacing groove 11, the setting of multiunit spacing groove 11 has enlarged the metal and has put thing basket 8 adjustment range, be connected with fixed horizontal pole 2 between two sets of rear portion supports 1, spacing groove 11 is along the crisscross setting of vertical central line of fixed chute 10, and bracing piece 15 realizes sliding in fixed chute 10, and spacing groove 11 is identical with the size of bracing piece 15, through the fixed chute 10 that sets up, can make bracing piece 15 slide on rear portion support 1 and front portion support 4 respectively, thereby adjustment metal puts thing basket 8's height, can make the supporter adjust the distance between two sets of metal and put thing basket 8 according to the user's needs, and is more convenient to use.

As shown in fig. 1, 3 and 4, a foldable commodity shelf comprises: the universal wheel 3, it installs in the below of rear bracket 1, ventilative metal mesh 9, it sets up the inside of putting thing basket 8 at the metal, the height that the front end connecting bearing 5 highly is greater than the height of rear end connecting bearing 5, through the connecting bearing 5 that sets up, can make bracing piece 15 rotate on the thing basket 8 is put to the metal, be convenient for when the supporter is folded the metal put thing basket 8 and carry out synchronous folding, the metal is put thing basket 8 and is welded with ventilative metal mesh 9, and ventilative metal mesh 9 is the fretwork network structure, the thing basket 8 is put to the metal, it installs between two sets of front portion supports 4, the surface mounting that the thing basket 8 was put to the metal has connecting bearing 5, and the internally mounted of connecting bearing 5 has bracing piece 15, the surface cover of bracing piece 15 is equipped with fastening spiral cap 14, bracing piece 15 rotates on the thing basket 8 is put to the metal through connecting bearing 5, and bracing piece 15 and fastening spiral cap 14 threaded connection, can rotate on bracing piece 15 through the fastening spiral cap 14 that sets up, utilize fastening spiral cap 14 to lock bracing piece 15, avoid bracing piece 15 to break away from spacing groove 11.

The working principle is as follows: when the foldable commodity shelf is used, firstly, when the commodity shelf is used, the fastening screw cap 14 can be screwed, the fastening screw cap 14 is far away from the fixed sliding groove 10, at the moment, the metal commodity basket 8 can be moved, the supporting rod 15 slides out from the limiting groove 11, the supporting rod 15 slides on the rear support 1 and the front support 4 through the fixed sliding groove 10 respectively, so that the height of the metal commodity basket 8 is adjusted through the supporting rod 15, and articles are placed on the breathable metal net 9; secondly, when the object placing rack needs to be folded, the metal object placing basket 8 is moved to the original height, the folding pin shaft 13 is pressed downwards, the sliding rod 6 and the folding rod 7 are closed mutually at the moment, and the rear support 1 and the front support 4 are close to each other; then, the metal basket 8 is driven to rotate through the connecting bearing 5 on the support rod 15, and the metal basket 8 can be synchronously steered; finally, when the shelf is opened, the sliding rod 6 and the folding rod 7 are stretched to the maximum distance, the metal basket 8 presses the rear bracket 1 and the front bracket 4 downwards under the action of gravity, the metal basket 8 is kept parallel to the horizontal plane under the supporting action of the supporting rod 15, the distance between the rear bracket 1 and the front bracket 4 is further fixed, and the shelf can be folded only when external force acts on the sliding rod 6 and the folding rod 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A foldable shelf, comprising:

the folding device comprises a rear support (1), a sliding rod (6) is installed on one side of the rear support (1), a folding rod (7) is arranged on one side of the sliding rod (6), the tail end of the folding rod (7) is connected with a front support (4), a connecting pin (12) is arranged at the connecting position of the front support (4) and the folding rod (7), and a folding pin shaft (13) is arranged at the connecting position of the folding rod (7) and the sliding rod (6);

the fixed sliding chutes (10) are formed in the surfaces of the rear supports (1) and the front supports (4), limiting grooves (11) are formed in the two sides of each fixed sliding chute (10), and a fixed cross rod (2) is connected between the two groups of rear supports (1);

the metal is put thing basket (8), and it is installed two sets of between front portion support (4), the surface mounting that the metal was put thing basket (8) has connecting bearing (5), and the internally mounted who connects bearing (5) has bracing piece (15), the surface cover of bracing piece (15) is equipped with fastening spiral cap (14).

2. A collapsible rack according to claim 1, characterised in that the rear rack (1) is further provided with:

and a universal wheel (3) mounted below the rear bracket (1).

3. A collapsible rack according to claim 1, characterized in that the metal basket (8) is further provided with:

and the air-permeable metal net (9) is arranged inside the metal storage basket (8).

4. Foldable article carrier according to claim 1, characterized in that the folding rod (7) slides on the sliding rod (6) by means of a folding pin (13), and the angle between the folding rod (7) and the sliding rod (6) and the horizontal plane is 30 °, and the folding rod (7) rotates on the front bracket (4) by means of a connecting pin (12), while the sliding rod (6) rotates on the rear bracket (1) by means of a connecting pin (12).

5. A foldable shelf according to claim 1, wherein the position-limiting grooves (11) are staggered along the vertical center line of the fixed sliding slot (10), the support rods (15) slide in the fixed sliding slot (10), and the size of the position-limiting grooves (11) is matched with the size of the support rods (15).

6. A foldable article rack according to claim 1, characterized in that the support rod (15) is rotated on the metal basket (8) through the connecting bearing (5), and the support rod (15) is connected with the fastening cap (14) by screw thread.

7. A foldable shelf according to claim 3, wherein the height of the connecting bearing (5) at the front end is greater than the height of the connecting bearing (5) at the rear end, the metal basket (8) is welded with the air permeable metal net (9), and the air permeable metal net (9) is a hollow net structure.

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