CN213664248U - Folding rack - Google Patents

Abstract

The utility model belongs to the technical field of commodity shelf, in particular to a folding commodity shelf, which comprises a plurality of commodity 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.

Description

Folding rack

Technical Field

The utility model belongs to the technical field of the supporter, especially, relate to a folding supporter.

Background

Because the application of shelf in the family life is more and more extensive, and a lot of family articles for daily use also are more and more, so need one can put in order and put in order a supporter of these articles for daily use, and the design of supporter is very succinct and generous possess dexterity simultaneously again, so very having the effect to putting in order articles for daily use, the key is that be favorable to articles for daily use can be fine get take need not very hard the search.

But current supporter generally is made by support and backup pad, and the life article can be satisfied to place like this, but when not needing to use, the space that this supporter occupy is bigger, need to decompose support and backup pad for reducing its area occupied, need reassemble when reusing, and the operation is more troublesome, leads to the use inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding supporter aims at solving the prior art and puts thing rack occupation space and uses inconvenient technical problem.

In order to achieve the above object, an embodiment of the present invention provides a foldable rack, which includes a plurality of storage 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; the folding arm of first folding arm with folding arm rotatable coupling of second, the folding arm of first folding 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 the folding arm of first folding with second pillar rotatable coupling, be provided with the fixture block on the folding arm of first, the fixture block is bent towards the folding arm direction of second.

Optionally, a notch with an opening facing the fixture block is formed in the second folding arm, and the fixture block is tightly connected with the notch.

Optionally, the fixture block is disposed at an end of the first folding arm, and the notch is disposed at an upper side of the second folding arm.

Optionally, the first folding arm is provided with an extension portion, the fixture block is arranged on the upper side of the extension portion, a clamping hole is formed in the extension portion, a positioning assembly is arranged on the second folding arm, and one end of the positioning assembly is clamped into the clamping hole to position the first folding arm and the second folding arm in an unfolding state.

Optionally, the locating component is including setting element, elastic component and connecting piece, the connecting piece is provided with and holds the chamber, the connecting piece set up in on the folding arm of second, fold on the arm be provided with hold the connecting hole of chamber intercommunication, the elastic component install in hold in the chamber, setting element sliding connection in hold in the chamber, the one end of setting element with the elastic component butt, the other end of setting element passes the connecting hole is used for the card to go into in the card hole.

Optionally, the positioning member is of a cylindrical structure, an annular limiting block is arranged at one end, which is positioned to be abutted against the elastic member, and the diameter of the annular limiting block is larger than that of the connecting hole.

Optionally, one end of the positioning element, which is far away from the elastic element, is provided with a hemispherical structure.

Optionally, the first folding arm is provided with a first guide groove and a second guide groove, and the first guide groove is communicated with the clamping hole.

Optionally, the height of the connection portion of the first folding arm and the first support is higher than the height of the connection portion of the second folding arm and the second support.

Optionally, the bottom of each storage basket is provided with a plurality of reinforcing ribs.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the meat grinder have one of following technological effect at least: use the utility model discloses a in the time, break the thing basket of putting of the top off with the fingers and thumb, drive each first pillar and second pillar and keep away from each other, first folding arm and the expansion of second folding arm, the fixture block joint is on the folding arm of second, thereby fix a position the expansion state between first folding arm and the second folding arm, make each thing basket of putting be interval arrangement from top to bottom, accomodate this utility model, in the time, break the spliced pole of first folding arm and the second folding arm off with the fingers and thumb, thereby make first folding arm and the second folding arm fold each other, each thing basket of putting all rotates towards same direction, and then make each thing basket of putting adjacent each other, thereby when not being suitable for, can fold each thing basket into adjacent state each other, thereby saved the utility model discloses a space, be convenient for accomodate folding supporter, and it is very convenient to reuse.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the unfolding structure of the foldable shelf of the present invention.

Figure 2 is the folding structure schematic diagram of the folding shelf of the utility model

Fig. 3 is a schematic structural diagram of a folding assembly according to a first embodiment of the present invention.

FIG. 4 is a schematic structural view of a second intermediate folding assembly of the present invention

Fig. 5 is a mechanism schematic view after the folding of fig. 4.

Fig. 6 is a partial cross-sectional view of fig. 5.

Wherein, in the figures, the respective reference numerals:

10-storage basket 11-reinforcing rib 20-support arm component

21-first support 22-second support 30-stabilizer

40-folding assembly 41-first folding arm 411-latch

412-extension 413-clamping hole 414-first guide groove

415-second guide groove 42-second folding arm 421-notch

423-positioning component 4231-positioning piece 4232-elastic piece

4233, a connecting piece 4234, an annular limiting block 50 and a universal wheel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-6, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 6, a foldable shelf is provided, which includes a plurality of baskets 10; two opposite sides of each basket 10 can be rotatably connected with a support arm assembly 20, and a stabilizing member 30 parallel to each other is arranged at the lower end between the two support arm assemblies 20; the stabilizer 30 is arranged to improve the connection stability of the support arm assembly 20, the two support arm assemblies 20 comprise a first support column 21 and a second support column 22, a folding assembly 40 is arranged between the first support column 21 and the second support column 22, and the folding assembly 40 comprises a first folding arm 41 and a second folding arm 42; the first folding arm 41 and the second folding arm 42 are rotatably connected, one end of the first folding arm 41, which is far away from the second folding arm 42, is rotatably connected with the first support column 21, one end of the second folding arm 42, which is far away from the first folding arm 41, is rotatably connected with the second support column 22, a fixture block 411 is arranged on the first folding arm 41, and the fixture block 411 is bent towards the second folding arm 42.

Specifically, when the utility model is used, the uppermost basket 10 is pulled off to drive the first and second supports 21 and 22 to move away from each other, the first folding arm 41 and the second folding arm 42 are unfolded, the fixture block 411 is connected to the second folding arm 42, thereby limiting the unfolding state between the first folding arm 41 and the second folding arm 42, enabling the placing baskets 10 to be arranged at intervals up and down, and when the utility model is stored, the connecting columns of the first folding arm 41 and the second folding arm 42 are broken off, so that the first folding arm 41 and the second folding arm 42 are folded each other, the respective baskets 10 are rotated in the same direction, thereby enabling the article placing baskets 10 to be adjacent to each other, so that when the article placing rack is not used, the article placing baskets 10 can be folded to be adjacent to each other, thereby saving the space of the utility model, being convenient for taking in the folding storage rack and being very convenient for reuse.

Further, the folding angle between the first folding arm 41 and the second folding arm 42 is 180 degrees.

Further, the latch 411 may be disposed on the second folding arm 42, and the latch 411 is bent toward the first folding arm 41. The structure and the function of the fixture block arranged on the first folding arm 41 are the same, and the description is omitted.

In this embodiment, the number of the basket 10 is three, specifically, three shelves are provided, the height of the shelf is convenient for the user to fold, and the length after folding is convenient for the user to store.

It should be noted that the article holding basket 10 includes a first article holding basket, a second article holding basket and a third article holding basket from top to bottom.

In this embodiment, as shown in fig. 1, the first folding arm 41 and the second folding arm 42 are both disposed between the first basket and the second basket. Specifically, when the user folds the first folding arm 41 and the second folding arm 42, the user does not need to bend over a wide range, and the user is more convenient to fold the utility model.

In this embodiment, as shown in fig. 1, the height of the connecting portion between the first folding arm 41 and the first support column 21 is higher than the height of the connecting portion between the second folding arm 42 and the second support column 22, and the length of the first folding arm 41 is greater than the length of the second folding arm 42. Specifically, since the height of the connection portion between the first folding arm 41 and the first support column 21 is higher than the height of the connection portion between the second folding arm 42 and the second support column 22, when the first folding arm 41 and the second folding arm 42 are folded, the connection portion between the first folding arm 41 and the second folding arm 42 does not protrude from the lateral side of the first basket 10. Thereby being convenient for the utility model discloses accomodate after folding.

In this embodiment, as shown in fig. 1, the height of the first support column 21 is higher than the height of the second support column 22, and the height of the connection between the first support column 21 and the basket 10 is higher than the height of the connection between the second support column 22 and the basket 10. Specifically, since the height of the connection between the first support column 21 and the basket 10 is higher than the height of the connection between the second support column 22 and the basket 10, after folding, the first support column 21 is located above the second support column 22, the first support column 21 and the second support column 22 both face the side wall of the basket 10, and the height of the first support column 21 is higher than the height of the second support column 22, and the end of the second support column 22 does not protrude out of the side of the first basket, so as to facilitate storage.

In the present embodiment, as shown in fig. 1, the bottom and the side of each basket 10 are surrounded by a hollow net. Specifically, the article basket 10 made of the hollow net does not have the condition of water accumulation, and the ventilation effect is good.

In this embodiment, as shown in fig. 1, the bottom of each basket 10 is provided with a reinforcing rib 11. Specifically, the bottom of the storage basket 10 is provided with the reinforcing ribs 11, so that the bearing capacity of the storage basket 10 is improved, and the stability of the storage basket 10 is improved.

In the present embodiment, as shown in fig. 1, a universal wheel 50 is provided at the bottom of each of the first support columns 21 and the second support columns 22. Specifically, the universal wheels 50 are provided to facilitate the user to move the foldable basket 10, thereby improving the comfort of use.

Example one

In this embodiment, as shown in fig. 2, the second folding arm 42 is provided with a notch 421 having an opening facing the latch 411, and the latch 411 is tightly fitted and connected with the notch 421. Specifically, when the first folding arm 41 and the second folding arm 42 are unfolded, the latch 411 is latched in the notch 421, and the latch 411 is tightly fitted and connected with the notch 421, so as to maintain the unfolded state of the first folding arm 41 and the second folding arm 42, maintain the state of the respective storage baskets 10 distributed vertically, and improve the stability of the storage basket 10.

In the present embodiment, as shown in fig. 2, the latch 411 is integrally formed with the first folding arm 41, and the latch 411 has elasticity. Specifically, fixture block 411 has elasticity, in fixture block 411 card goes into breach 421, keeps under elastic effect with breach 421 butt to make the connection between first folding arm 41 and the second folding arm 42 more stable, and be convenient for fold first folding arm 41 and the second folding arm 42, improve the convenience of use, and so set up simple structure, be convenient for produce, reduce the cost of production, improve the economic benefits of enterprise.

In the present embodiment, as shown in fig. 2, the latch 411 is disposed at an end of the first folding arm 41, and the notch 421 is disposed at an upper side of the second folding arm 42. Specifically, the fixture block 411 is arranged at the end of the first folding arm 41, so that the fixture block 411 can be conveniently clamped into the notch 421, the effect of positioning the first folding arm 41 and the second folding arm 42 is achieved, and the folding device is simple in structure and convenient to manufacture and produce.

Example two

In this embodiment, as shown in fig. 3 to 5, the first folding arm 41 is provided with an extending portion 412, the latch 411 is provided on an upper side of the extending portion 412, a latch hole 413 is provided on the extending portion 412, a positioning component 423 is provided on the second folding arm 42, and one end of the positioning component 423 is latched into the latch hole 413 to position an unfolded state between the first folding arm 41 and the second folding arm 42. Specifically, when first folding arm 41 and second folding arm 42 expand, fixture block 411 butt in the upside of the folding arm of second, the one end of locating component 423 is blocked into card hole 413 simultaneously, thereby keep first folding arm 41 and the unfolding state of second folding arm 42, when accomodating, press locating component 423 and make locating component 423 and the separation of card hole 413, and then fold first folding arm 41 and second folding arm 42, its locate effect is more firm, thereby make folding storage rack more stable when using.

In this embodiment, as shown in fig. 3 to 5, the positioning assembly 423 includes a positioning element 4231, an elastic element 4232 and a connecting element 4233, the connecting element 4233 is provided with an accommodating cavity (not shown), the connecting element 4233 is disposed on the second folding arm 42, a connecting hole (not shown) communicating with the accommodating cavity is disposed on the second folding arm 42, the elastic element 4232 is installed in the accommodating cavity, the positioning element 4231 is slidably connected in the accommodating cavity, one end of the positioning element 4231 abuts against the elastic element 4232, and the other end of the positioning element 4231 passes through the connecting hole and is used for being clamped into the clamping hole 413. Specifically, the positioning member 4231 is kept in abutment with the first folding arm 41 under the action of the elastic member 4232, when the positioning member 4231 moves to the clamping hole 413, the elastic member 4232 presses and keeps the positioning member 4231 clamped into the clamping hole 413, so that the unfolded state of the first folding arm 41 and the second folding arm 42 is kept, and when the positioning member 4231 is pressed, the positioning member 4231 slides into the accommodating cavity, so that the structure is simple, and the production is convenient.

In this embodiment, as shown in fig. 6, the positioning member 4231 is a cylindrical structure, and an annular stop block 4234 is disposed at an end of the positioning member 4232 abutting against the annular stop block 4234, and a diameter of the annular stop block 4234 is larger than a diameter of the connection hole. Specifically, under the extrusion of the elastic member 4232, the positioning member 4231 moves away from the accommodating cavity, and the annular limit block 4234 prevents the positioning member 4231 from completely separating from the accommodating cavity, so as to ensure the use stability of the positioning member 4231.

In the present embodiment, as shown in fig. 6, the first folding arm 41 is provided with a first guide groove 414 and a second guide groove 415, and the first guide groove 414 communicates with the card hole 413. Specifically, when the first folding arm 41 and the second folding arm 42 are folded, the end of the positioning member 4231 is received in the second guide groove 415, when the first folding arm 41 and the second folding arm 42 are unfolded, the end of the positioning member 4231 slides to the clamping hole 413 along the first guide groove 414, under the action of the elastic member 4232, the end of the positioning member 4231 is clamped in the clamping hole 413, the arranged first guide groove 414 is communicated with the clamping hole 413, and in the process of unfolding the first folding arm 41 and the second folding arm 42, the positioning member 4231 moves more stably, so that the unfolding smoothness is improved.

In this embodiment, as shown in fig. 6, one end of the positioning member 4231 away from the elastic member 4232 is provided with a hemispherical structure. Specifically, the hemispherical structure facilitates the snap-in of the positioning member 4231 into the card hole 413.

In this embodiment, the positioning element 4231 may also be a steel ball, and the diameter of the steel ball is larger than that of the connecting hole.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A folding shelf is characterized by comprising a plurality of storage 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; the folding arm of first folding arm with folding arm rotatable coupling of second, the folding arm of first folding 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 the folding arm of first folding with second pillar rotatable coupling, be provided with the fixture block on the folding arm of first, the fixture block is bent towards the folding arm direction of second.

2. The foldable commodity shelf of claim 1, wherein the second foldable arm is provided with a notch with an opening facing the fixture block, and the fixture block is tightly fitted and connected with the notch.

3. The foldable shelf of claim 2 wherein the latch is located at the end of the first folding arm and the notch is located on the upper side of the second folding arm.

4. The foldable commodity shelf of claim 1, wherein the first foldable arm is provided with an extension portion, the fixture block is arranged on the upper side of the extension portion, a clamping hole is arranged on the extension portion, a positioning component is arranged on the second foldable arm, and one end of the positioning component is clamped into the clamping hole to position the unfolding state between the first foldable arm and the second foldable arm.

5. The foldable commodity shelf according to claim 4, wherein the positioning assembly comprises a positioning member, an elastic member and a connecting member, the connecting member is provided with a containing cavity, the connecting member is arranged on the second folding arm, the second folding arm is provided with a connecting hole communicated with the containing cavity, the elastic member is arranged in the containing cavity, the positioning member is slidably connected in the containing cavity, one end of the positioning member abuts against the elastic member, and the other end of the positioning member penetrates through the connecting hole and is clamped into the clamping hole.

6. A foldable commodity shelf according to claim 5, wherein the positioning member is a cylinder, and an annular limiting block is arranged at one end of the positioning member abutting against the elastic member, and the diameter of the annular limiting block is larger than that of the connecting hole.

7. A foldable commodity shelf according to claim 6, wherein said positioning member is provided with a semi-spherical structure at an end thereof remote from said elastic member.

8. A foldable storage shelf, according to claim 6, characterized in that said first folding arm is provided with a first guide groove and a second guide groove, said first guide groove communicating with said clipping hole.

9. Folding shelf according to any of the claims 1 to 8, characterised in that the height of the connection of said first folding arm to said first post is higher than the height of the connection of said second folding arm to said second post.

10. The foldable commodity shelf according to any one of claims 1 to 8, wherein the bottom of each basket is provided with a plurality of reinforcing ribs.

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