Storage rack

Abstract

The utility model relates to the technical field of storage racks, and discloses a storage rack which comprises a frame, sliding rail assemblies symmetrically arranged on the frame and a rack body movably connected with the sliding rail assemblies, the rack body is in a horizontal state in the sliding rail assemblies, limiting blocks are symmetrically arranged on the rack body, the top of each limiting block is a first inclined face, and the top of each limiting block is a second inclined face. The bottom is a second inclined plane or arc; a first convex part is arranged in the sliding rail assembly; according to the utility model, the first convex part is arranged on the slide rail assembly, and the limiting block is arranged on the frame body, so that when the frame body is horizontally pulled out in the direction of being separated from the slide rail assembly, the first convex part can be tightly propped between the highest point and the lowest point of the first inclined surface so as to limit the frame body from being pulled out; the condition that the whole shelf body is pulled out due to misoperation can be effectively prevented, when the shelf body is in an inclined state and the first inclined plane is horizontal relative to the ground, the limiting block can enable the whole shelf body to be pulled out through the first convex part, and articles are convenient to take and place.

Description

Technical Field

[0001] The utility model relates to the technical field of storage racks, in particular to a storage rack. Background Art

[0002] Storage racks are open furniture, usually composed of horizontal boards and columns, without surrounding structures. Various items can be placed on the storage racks, such as books, decorations, potted plants, etc.

[0003] Drawer-type storage racks add a drawer design to the storage rack. This type of storage rack has multiple drawers, and items can be placed in the drawers to keep them neat and orderly. The drawers usually have a slide design for easy opening and closing. Drawer-type storage racks are suitable for storing some personal items or items that need to be kept tidy.

[0004] CN201504799U discloses a storage rack, which has a mesh top surface at the top of two pairs of columns connected by a crossbeam, and a plurality of pairs of horizontal slides are layered between the two pairs of columns, and a pull-out storage basket is installed between each pair of slides; the storage frame is composed of a square frame and a steel wire welded basket welded under the frame; rollers are installed at the lower end of each column, and brake plates are installed on two of them.

[0005] Although the above technical solution has a simple structure, is easy to disassemble and assemble, has a large storage space, and can be moved to where it is needed, when pulling out the storage frame, if you do not pay attention to the position of the storage basket in the slide rail, or if you cannot control the strength well, it is easy to pull the entire storage basket out, causing the items in the frame to fall. Utility Model Content

[0006] The utility model aims to solve the above-mentioned problem and provides a storage rack. The storage rack is provided with a first protrusion on the slide rail assembly and a limit block on the frame. When the frame is pulled out horizontally in the direction of leaving the slide rail assembly, the first protrusion can be pressed between the highest point and the lowest point of the first inclined surface to limit the frame from being pulled out. This can effectively prevent the frame from being pulled out as a whole due to misoperation. Moreover, when the frame is in an inclined state and the first inclined surface is horizontal with respect to the ground, the limit block can pass through the first protrusion so that the frame can be pulled out as a whole, making it convenient to take and put items.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A storage rack, comprising a frame, a slide rail assembly symmetrically arranged on the frame, and a frame body movably connected to the slide rail assembly, wherein the frame body is in a horizontal state in the slide rail assembly, and the frame body is provided with symmetrically arranged limit blocks, the top of the limit blocks is a first inclined surface, and the bottom is a second inclined surface or an arc; a first convex portion is provided in the slide rail assembly;

[0009] When the frame is pulled out horizontally in a direction away from the slide rail assembly, the first protrusion can be pressed tightly between the highest point and the lowest point of the first inclined surface to limit the frame from being pulled out;

[0010] When the frame is in an inclined state and the first inclined surface is horizontal relative to the ground, the limiting block can pass through the first protrusion.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a first protrusion on the slide rail assembly and a limit block on the frame. When the frame is pulled out horizontally in the direction of leaving the slide rail assembly, the first protrusion can be pressed between the highest point and the lowest point of the first inclined surface to limit the frame from being pulled out. This can effectively prevent the frame from being pulled out entirely due to misoperation. Moreover, when the frame is in an inclined state and the first inclined surface is horizontal with respect to the ground, the limit block can pass through the first protrusion so that the frame can also be pulled out entirely, making it convenient to take and place items. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the storage rack of Example 1;

[0014] Figure 2 is a structural schematic diagram of the slide rail assembly of the storage rack of Example 1;

[0015] Figure 3 is a schematic structural diagram of the upper track of the storage rack of Example 1;

[0016] Figure 4 yes Figure 3 A local enlarged view of point A;

[0017] Figure 5 is a schematic structural diagram of the lower track of the storage rack of Example 1;

[0018] Figure 6 It is a schematic diagram of the structure of the storage rack of Example 1.

[0019] Among them: frame 1; slide rail assembly 2; frame body 3; upper track 21; lower track 22; channel 23; side plate 24; limit block 31; support plate 32; first plate body 211; second plate body 212; first protrusion 213; third plate body 221; roller 241; first block body 311; second block body 312; inclined portion 2131; vertical portion 2132; connecting portion 2133; second protrusion 2211; extension portion 2212; first inclined surface 3111; connecting column 3112; second inclined surface 3121. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] refer to Figures 1 to 6 A storage rack comprises a frame 1, a slide rail assembly 2 symmetrically arranged on the frame 1, and a frame body 3 movably connected to the slide rail assembly 2, wherein the frame body 3 is in a horizontal state in the slide rail assembly 2, and a symmetrically arranged limit block 31 is provided on the frame body 3, wherein the top of the limit block 31 is a first inclined surface 3111, and the bottom is a second inclined surface 3121 or an arc; a first convex portion 213 is provided in the slide rail assembly 2;

[0023] When the frame 3 is pulled out horizontally in a direction away from the slide rail assembly 2, the first protrusion 213 can be pressed tightly between the highest point and the lowest point of the first inclined surface 3111 to limit the frame 3 from being pulled out;

[0024] When the frame 3 is in an inclined state and the first inclined surface 3111 is horizontal relative to the ground, the limiting block 31 can pass through the first protrusion 213 .

[0025] When the user wants to put items in the rack 3, the rack 3 can be pulled out in a horizontal direction.

[0026] This design can effectively prevent the rack 3 from being completely pulled out due to misoperation, and after being adjusted to a certain tilt angle, the rack 3 can also be completely pulled out, making it convenient to take and put items.

[0027] In this embodiment, the slide rail assembly 2 includes an upper rail 21 and a lower rail 22, a channel 23 is formed between the upper rail 21 and the lower rail 22, the frame 3 is slidably connected in the channel 23, the first protrusion 213 is located on the upper rail 21, and a second protrusion 2211 is provided at the outlet end of the lower rail 22, the second protrusion 2211 cooperates with the limit block 31 to make the frame 3 in a horizontal state in the channel 23; the frame 3 can be tightly pressed against the upper rail 21 by one end thereof, and one end of the limit block 31 is pressed against the second protrusion 2211, so that the frame 3 is fixed in an inclined state.

[0028] When the rack 3 is pulled, the rack 3 moves along the length direction of the channel 23, and the rack 3 is tilted by lifting the rack 3. After the limit block 31 passes through the first protrusion 213, the rack 3 cannot be completely pulled out at this time. Under the obstruction of the second protrusion 2211, the second protrusion 2211 will contact the bottom of the limit block 31, and under the action of the gravity of the rack 3, the rack 3 will also be tilted and swing with the second protrusion 2211 as the fulcrum, so that one end of the rack 3 is pressed against the upper track 21, so that the rack 3 is fixed in an inclined state, which is convenient for taking and putting items.

[0029] Furthermore, the upper rail 21 includes a first plate body 211, a second plate body 212, and a bending portion connected between the first plate body 211 and the second plate body 212, the bending portion is the first protrusion 213, and a channel 23 is formed between the first plate body 211, the second plate body 212, the bending portion and the lower rail 22; when the frame body 3 is fixed in an inclined state, one end thereof is tightly pressed against the bottom of the first plate body 211.

[0030] Specifically, the first protrusion 213 is formed in the form of a bending portion, which can make the first plate body 211, the second plate body 212, and the bending portion more integrated. When the frame body 3 swings with the second protrusion 2211 as a fulcrum under the action of gravity, one end of the frame body 3 will be pressed against the first plate body 211, and when one end of the frame body 3 is located below the second plate body 212 or in contact with the bending portion, the frame body 3 is in a horizontal state; when one end of the frame body 3 is located below the first plate body 211, the frame body 3 is in an inclined state. By distinguishing the first plate body 211, the second plate body 212, and the bending portion, the state of the frame body 3 can be more clearly known.

[0031] As a further optimization of this embodiment, the side of the bending portion close to the entrance end is an inclined portion 2131, the side away from the entrance end is a vertical portion 2132, and the width of the first plate body 211 and the lower track 22 is greater than the width of the second plate body 212 and the lower track 22.

[0032] By setting one side of the bending portion as an inclined portion 2131 and the other side as a vertical portion 2132, and coordinating the widths of the first plate 211 and the lower track 22, and the second plate 212 and the lower track 22, the purpose is to facilitate the frame 3 to re-enter the channel 23, and it is difficult to pull the frame 3 out completely. Under the guidance of the inclined portion 2131, the frame 3 can enter the channel 23 more easily. Moreover, the larger width of the first plate 211 and the lower track 22 is not only conducive to the frame 3 to re-pass through the first protrusion 213 from the outside, but also makes the frame 3 incline at a larger angle when it is in an inclined state, which is more conducive to the placement of items. The design of the vertical portion 2132 can more effectively and firmly limit the passage of the limit block 31.

[0033] In this embodiment, a connecting portion 2133 is further included, and the connecting portion 2133 is connected to the bottom of the inclined portion 2131 and the bottom of the vertical portion 2132. The end of the connecting portion 2133 connected to the inclined portion 2131 is an arc portion, and the end of the connecting portion 2133 connected to the vertical portion 2132 is a horizontal portion. The connecting portion 2133 can further optimize the inclined portion 2131 and the vertical portion 2132. By adding the connecting portion 2133, the end of the connecting portion 2133 connected to the inclined portion 2131 is an arc portion, and the end of the connecting portion 2133 connected to the vertical portion 2132 is a horizontal portion, which can make it easier for the frame 3 to enter the channel 23 and difficult to leave the channel 23.

[0034] Preferably, the lower track 22 includes a third plate 221, a channel 23 is formed between the first plate 211, the second plate 212, the bending portion and the third plate 221, the second protrusion 2211 is located at one end of the third plate 221, and a baffle 2213 is provided at the other end of the third plate 221. In the process of pulling the frame 3, the main limit block 31 slides on the third plate 221, and the second protrusion 2211 slides on the frame 3 to achieve the pulling of the frame 3, and the baffle 2213 is used to prevent the frame 3 from falling off from the other end of the third plate 221.

[0035] As a preference in this embodiment, a side panel 24 is further included, wherein the first panel 211, the second panel 212, the bending portion, and the third panel 221 are all connected to the side panel 24, and an extension portion 2212 is provided at the bottom of the second protrusion 2211 in a direction away from the entrance end, and the extension portion 2212 is an arc structure. A roller 241 is provided on the side panel 24, and the roller 241 is located in the extension portion 2212, and the roller 241 cooperates with the limit block 31 to make the frame 3 in a horizontal state in the channel 23.

[0036] We found that if the limiting block 31 slides on the third plate 221 and the second protrusion 2211 slides on the frame 3, although the frame 3 can be pushed and pulled, after a long time, it will be found that the third plate 221, the second protrusion 2211, the frame 3, and the limiting block 31 will have varying degrees of wear. In order to avoid this situation, we add a side plate 24, set a roller 241 on the side plate 24, and extend the bottom of the second protrusion 2211 to form an extension part 2212 with an arc structure. The roller 241 can be set in the extension part 2212, which can well protect the roller 241. With the assistance of the roller 241, the frame 3 is easier to be pushed and pulled.

[0037] Optionally, the limit block 31 includes a first block 311 and a second block 312, a support plate 32 is provided at the outer edge of the frame 3, a connecting column 3112 is provided at the bottom of the first block 311, the first block 311 is plugged into the support plate 32 through the connecting column 3112, the second block 312 is connected to the bottom of the connecting column 3112, the first block 311 and the second block 312 are respectively located at the top and bottom of the support plate 32, the top of the first block 311 is a first inclined surface 3111, and the bottom of the second block 312 is a second inclined surface 3121 or an arc, and the roller 241 cooperates with the second block 312 to make the frame 3 in a horizontal state in the channel 23.

[0038] The limit block 31 is configured in the form of a first block 311 and a second block 312. The first block 311 is plugged into the support plate 32 through the connecting column 3112, and the second block 312 is connected to the bottom of the connecting column 3112 and is respectively located at the top and bottom of the support plate 32. This makes it easy to disassemble and maintain the first block 311 and the second block 312 independently. In addition, in order to enable the frame 3 to have a fulcrum when lifting the frame 3, the bottom of the second block 312 can be a second inclined surface 3121 or an arc. When the bottom of the second block 312 is the second inclined surface 3121, when the second inclined surface 3121 and the third plate 221 are fully in contact, the first inclined surface 3111 is horizontal relative to the ground; when the bottom of the second block 312 is an arc, the first inclined surface 3111 is horizontal relative to the ground by changing the tangent point of the arc and the third plate 221.

[0039] Preferably, the bottom of the second block 312 is a second inclined surface 3121, and the first inclined surface 3111 and the second inclined surface 3121 are parallel; when the second inclined surface 3121 is completely in contact with the second block 312, the first inclined surface 3111 is horizontal to the ground.

[0040] The second block 312 has a second inclined surface 3121 at the bottom, so that when the user lifts the frame 3, the user can know that the second inclined surface 3121 is in contact with the third plate 221. At this time, the first inclined surface 3111 can be assumed to be horizontal to the ground, and the frame 3 can be directly pulled out, which is more convenient.

[0041] In this embodiment, the maximum height of the first block 311 is smaller than the minimum height of the second block 312. Specifically, the maximum height of the first block 311 is smaller than the minimum height of the second block 312, that is, the overall height of the second block 312 is greater than that of the first block 311, and the larger second block 312 is more stable when the frame 3 is in an inclined state.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A storage rack, comprising a frame, a slide rail assembly symmetrically arranged on the frame, and a frame body movably connected to the slide rail assembly, wherein the frame body is in a horizontal state in the slide rail assembly, characterized in that: The frame is provided with symmetrically arranged limit blocks, the top of the limit blocks is a first inclined surface, and the bottom is a second inclined surface or an arc; the slide rail assembly is provided with a first convex portion; When the frame is pulled out horizontally in a direction away from the slide rail assembly, the first protrusion can be pressed tightly between the highest point and the lowest point of the first inclined surface to limit the frame from being pulled out; When the frame is in an inclined state and the first inclined surface is horizontal relative to the ground, the limiting block can pass through the first protrusion.

2. The storage rack according to claim 1, characterized in that: The slide rail assembly includes an upper rail and a lower rail, a channel is formed between the upper rail and the lower rail, the frame is slidably connected in the channel, the first protrusion is located on the upper rail, and a second protrusion is provided at the outlet end of the lower rail, and the second protrusion cooperates with the limit block to make the frame horizontal in the channel; the frame can be tightly pressed against the upper rail by one end thereof, and one end of the cooperative limit block is tightly pressed against the second protrusion, so that the frame is fixed in an inclined state.

3. The storage rack according to claim 2, characterized in that: The upper track includes a first plate body, a second plate body, and a bending portion connected between the first plate body and the second plate body, the bending portion is the first convex portion, and a channel is formed between the first plate body, the second plate body, the bending portion and the lower track; when the frame is fixed in an inclined state, one end thereof is tightly pressed against the bottom of the first plate body.

4. The storage rack according to claim 3, characterized in that: The side of the bending portion close to the entrance end is an inclined portion, and the side away from the entrance end is a vertical portion, and the width between the first plate body and the lower track is greater than the width between the second plate body and the lower track.

5. The storage rack according to claim 3, characterized in that: It also includes a connecting portion, which is connected to the bottom of the inclined portion and the bottom of the vertical portion, one end of the connecting portion connected to the inclined portion is an arc portion, and one end of the connecting portion connected to the vertical portion is a horizontal portion.

6. The storage rack according to claim 3, characterized in that: The lower track includes a third plate body, a channel is formed between the first plate body, the second plate body, the bending portion and the third plate body, the second protrusion is located at one end of the third plate body, and a baffle is provided at the other end of the third plate body.

7. The storage rack according to claim 6, characterized in that: It also includes a side plate, the first plate body, the second plate body, the bending portion, and the third plate body are all connected to the side plate, the bottom of the second protrusion is provided with an extension portion away from the entrance end, the extension portion is an arc structure, and the side plate is provided with a roller, the roller is located in the extension portion, and the roller cooperates with the limit block to make the frame in a horizontal state in the channel.

8. The storage rack according to claim 7, characterized in that: The limit block includes a first block and a second block. A support plate is provided at the outer edge of the frame. A connecting column is provided at the bottom of the first block. The first block is plugged into the support plate through the connecting column. The second block is connected to the bottom of the connecting column. The first block and the second block are respectively located at the top and bottom of the support plate. The top of the first block is a first inclined surface, and the bottom of the second block is a second inclined surface or an arc. The roller cooperates with the second block to make the frame horizontal in the channel.

9. The storage rack according to claim 8, characterized in that: The bottom of the second block is a second inclined surface, and the first inclined surface is parallel to the second inclined surface; when the second inclined surface is completely in contact with the second block, the first inclined surface is in a horizontal state relative to the ground.

10. The storage rack according to claim 9, characterized in that: The maximum height of the first block is smaller than the minimum height of the second block.

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