Adjustable storage rack

Abstract

The utility model belongs to the technical field of commodity shelves, and particularly relates to an adjustable commodity shelf. Comprising a first frame, the first frame is formed by transversely and longitudinally connecting two first connecting rods and two second connecting rods, sliding rods are vertically connected to the middles of the two first connecting rods, connecting bases are slidably connected to the sliding rods, a supporting rod is connected between the two connecting bases, and a horizontal second frame is arranged on the supporting rod; a third frame is rotationally connected to one end of the second frame, an angle adjusting assembly connected with the other end of the second frame is further arranged in the middle of the bottom face of the third frame, a height adjusting assembly connected with the sliding rod is further arranged in the middle of the bottom face of the second frame, and an L-shaped frame plate is further arranged on the top face of the third frame; the angle adjusting assembly is further provided with an auxiliary supporting assembly connected with the first connecting rod. According to the adjustable commodity shelf, the lifting height and the inclination angle can be adjusted, and the commodity shelf is convenient to take during use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of storage rack, specifically relates to an adjustable storage rack. BACKGROUND

[0002] The main purpose of the storage rack includes storage and arrangement of household items, improves space utilization and aesthetic appearance. The storage rack is usually combined by the bottom plate and the support column, is designed cleverly, is simple to assemble and disassemble, is suitable for various scenes of family life. They can be used for storing books, wine, ornaments and the like, make the space appear neat and orderly. In addition, the storage rack is also very practical in the kitchen and can be used for storing kitchenware and tableware, utilizes the wall space to arrange neatly and saves the space. In the bathroom, the storage rack can be used for storing bathing articles and washing articles, makes the space more neat and beautiful. The storage rack is various, including glass storage rack, plastic storage rack and stainless steel storage rack and the like, is suitable for different environments and needs. Their design is flexible and changeable and can be combined into clothes racks, dining cars, bookshelves and the like, multiple function products, satisfy the needs of different spaces. The existing storage rack still has problems such as inconvenient taking of heavy or large size articles when in use. SUMMARY

[0003] The utility model aims at solving the problems in the above background technical field, provides an adjustable storage rack, can adjust the lifting height and the inclination angle, and is convenient to take when in use.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: an adjustable storage rack, including first frame, the first frame is composed of two first connecting rods and two second connecting rods transverse and longitudinal connection, the middle part of two first connecting rods is vertically connected with slide rod, the slide rod is slidably connected with connecting seat, the connecting seat is connected with support rod between two, the support rod is provided with horizontal second frame, one end of second frame is rotatably connected with third frame, the bottom surface middle part of third frame is further provided with angle adjusting assembly connected with the other end of second frame, the bottom surface middle part of second frame is further provided with height adjusting assembly connected with slide rod, the top surface of third frame is further provided with L-shaped shelf plate, the angle adjusting assembly is further provided with auxiliary support assembly connected with first connecting rod.

[0005] Further, the angle adjusting assembly includes the arcuate frame, the connecting seat and the telescopic piece, the arcuate frame is installed on the second frame, the middle part of the arcuate frame and the back middle part of the third frame are both installed with the connecting seat, and the two ends of the telescopic piece are rotatably connected with the two connecting seats respectively.

[0006] Furthermore, the height adjustment assembly includes a first support frame, a connecting seat, and a telescopic component. The first support frame is installed at the end of the first connecting rod, and a connecting seat is installed in the middle of the first support frame and the middle of the bottom surface of the support rod. The two ends of the telescopic component are rotatably connected to the two connecting seats respectively.

[0007] Furthermore, the auxiliary support assembly includes a second support frame, a first sleeve, a second sleeve, and a pin. The two ends of the second support frame are fixed to the side of the first connecting rod. The first sleeve consists of two vertically mounted on the second support frame. Each first sleeve is connected to a second sleeve. The first and second sleeves have connection holes on the same side. The pin is used to connect the first and second sleeves by passing through the connection holes.

[0008] Furthermore, the second frame is composed of two first support rods and one second support rod connected horizontally and vertically, and fixing blocks are provided at the connection points of the first support rods and the second support rods.

[0009] Furthermore, the third frame is composed of three first horizontal bars and two first vertical bars connected horizontally and vertically, and fixing blocks are provided at the connection points of the first horizontal bars and the first vertical bars.

[0010] The beneficial effects of this utility model are: 1) This utility model can change the tilt angle of the L-shaped shelf through the angle adjustment component, so that it can be tilted or laid flat, and can be used as a display rack or convenient for viewing when picking up and putting down items. The height adjustment component can raise and lower the height of the L-shaped shelf, making it easier to pick up large-sized items, saving carrying effort and improving safety. The auxiliary support component can provide a limit when raising and lowering, and improve the auxiliary support after positioning to strengthen the connection strength. The shelf that can adjust the height and angle makes it convenient to pick up and put down items, and the structure is simple and easy to use. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This is a rear view of the present invention.

[0013] Figure 3 This is a side view of the present invention.

[0014] Figure 4 This is a partial structural schematic diagram of the present invention.

[0015] In the diagram: 1. First frame; 2. First connecting rod; 3. Second connecting rod; 4. Slide rod; 5. Connecting seat; 6. Support rod; 7. Second frame; 8. Third frame; 9. Angle adjustment assembly; 10. Height adjustment assembly; 11. L-shaped frame plate; 12. Auxiliary support assembly; 13. Bow-shaped frame; 14. Telescopic component; 16. First support frame; 17. Second support frame; 18. First sleeve; 19. Second sleeve; 20. Pin; 21. First support rod; 22. Second support rod; 23. First horizontal bar; 24. First vertical bar. Detailed Implementation

[0016] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0017] Example: Figures 1-4 As shown, the adjustable shelf of this utility model includes a first frame 1, which is composed of two first connecting rods 2 and two second connecting rods 3 connected horizontally and vertically. A sliding rod 4 is vertically connected to the middle of each of the two first connecting rods 2. A connecting seat 5 is slidably connected to the sliding rod 4. A support rod 6 is connected between the two connecting seats 5. A horizontal second frame 7 is provided on the support rod 6. A third frame 8 is rotatably connected to one end of the second frame 7. An angle adjustment component 9 connected to the other end of the second frame 7 is also provided in the middle of the bottom surface of the third frame 8. A height adjustment component 10 connected to the sliding rod 4 is also provided in the middle of the bottom surface of the second frame 7. An L-shaped shelf plate 11 is also provided on the top surface of the third frame 8. An auxiliary support component 12 connected to the first connecting rod 2 is also provided on the angle adjustment component 9.

[0018] The angle adjustment assembly 9 includes an arc-shaped frame 13, a connecting seat 5, and a telescopic component 14. The arc-shaped frame 13 is mounted on the second frame 7. The connecting seat 5 is mounted on the middle part of the arc-shaped frame 13 and the middle part of the back of the third frame 8. The two ends of the telescopic component 14 are rotatably connected to the two connecting seats 5 respectively.

[0019] The height adjustment assembly 10 includes a first support frame 16, a connecting seat 5, and a telescopic member 14. The first support frame 16 is installed at the end of the first connecting rod 2. The connecting seat 5 is installed in the middle of the first support frame 16 and the middle of the bottom surface of the support rod 6. The two ends of the telescopic member 14 are rotatably connected to the two connecting seats 5 respectively.

[0020] The auxiliary support assembly 12 includes a second support frame 17, a first sleeve 18, a second sleeve 19, and a pin 20. The two ends of the second support frame 17 are fixed to the side of the first connecting rod 2. The first sleeve 18 consists of two vertically mounted on the second support frame 17. Each first sleeve 18 is connected to a second sleeve 19. The first sleeve 18 and the second sleeve 19 have connection holes on the same side. The pin 20 is used to connect the first sleeve 18 and the second sleeve 19 through the connection holes.

[0021] The second frame 7 is composed of two first support rods 21 and one second support rod 22 connected horizontally and vertically, and fixing blocks are provided at the connection points of the first support rods 21 and the second support rod 22.

[0022] The third frame 8 is composed of three first horizontal bars 23 and two first vertical bars 24 connected horizontally and vertically, and fixing blocks are provided at the connection points of the first horizontal bars 23 and the first vertical bars 24.

[0023] For specific usage, please refer to... Figure 1 and Figure 4 The L-shaped shelf 11 is used to place items or boxes. The rear ends of the third frame 8 and the second frame 7 are rotatably connected by a hinge. Specifically, when the angle adjustment component 9 is working, it will drive the third frame 8 to rotate and rise or fall. The L-shaped shelf 11 connected to it will also rotate and rise or fall, causing the items on the L-shaped shelf 11 to rotate and tilt or lie flat. When tilted, it is convenient to place display items such as photo frames or books. When flat, it is convenient to store larger items. The tilting action of the L-shaped shelf 11 can gradually tilt the items placed on it outward, making it convenient to find or place items on the L-shaped shelf 11.

[0024] The middle part of the third frame 8 is connected to the front end of the second frame 7 by the angle adjustment component 9. Specifically, when the external drive drives the telescopic component 14, it will drive the third frame 8 to rise or fall. Since the rear end of the third frame 8 and the second frame 7 are rotatably connected by the hinge seat, the third frame 8 will rotate and rise or fall accordingly. The L-shaped shelf 11 connected to it will also rotate and rise or fall accordingly, causing the items on the L-shaped shelf 11 to rotate and tilt or lie flat.

[0025] The middle of the second frame 7 is connected to the middle of the first frame 1 by a height adjustment component 10. Specifically, when the external drive drives the telescopic component 14, it will drive the support rod 6 to move up and down along the slide rod 4, and the second frame 7 connected to it will move up and down accordingly. This action is independent of the angle adjustment component 9, that is, the angle and height can be adjusted at the same time, which is convenient for picking up and putting down items. Items can be put in or taken out after the second frame 7 is lowered, and then raised and lowered to a certain height for storage, which can save manual handling and avoid the risk of high-altitude collapse.

[0026] The auxiliary support component 12 provides a limit when the height adjustment component 10 is working, and provides support after the adjustment is in place. Specifically, the pin 20 needs to be pulled out to unlock the auxiliary support component 12 first, and then the height adjustment component 10 works. At this time, the first sleeve 18 and the second sleeve 19 are slidably connected. After the height position is adjusted to the right, the first sleeve 18 and the second sleeve 19 are connected and locked by the pin 20 to provide auxiliary support and strengthen the support strength of the device.

[0027] This utility model uses an angle adjustment component to change the tilt angle of the L-shaped shelf, allowing it to tilt or lie flat. It can be used as a display rack or for easy viewing when picking up or putting down items. The height adjustment component can raise or lower the height of the L-shaped shelf, making it easier to pick up large-sized items, saving carrying effort and improving safety. The auxiliary support component can provide a limit during raising or lowering, and after positioning, it can improve the auxiliary support and strengthen the connection. This adjustable shelf facilitates the picking up and putting down of items and has a simple structure that is easy to use.

[0028] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable shelf, characterized in that: The system includes a first frame, which is composed of two first connecting rods and two second connecting rods connected horizontally and vertically. A sliding rod is vertically connected to the middle of each of the two first connecting rods. A connecting seat is slidably connected to the sliding rod, and a support rod is connected between the two connecting seats. A horizontal second frame is mounted on the support rod. A third frame is rotatably connected to one end of the second frame. An angle adjustment component connected to the other end of the second frame is also provided in the middle of the bottom surface of the third frame. A height adjustment component connected to the sliding rod is also provided in the middle of the bottom surface of the second frame. An L-shaped frame plate is also provided on the top surface of the third frame. An auxiliary support component connected to the first connecting rod is also provided on the angle adjustment component.

2. The adjustable shelf according to claim 1, characterized in that: The angle adjustment assembly includes an arc-shaped frame, a connecting seat, and a telescopic component. The arc-shaped frame is mounted on the second frame, and connecting seats are installed in the middle of the arc-shaped frame and the middle of the back of the third frame. The two ends of the telescopic component are rotatably connected to the two connecting seats respectively.

3. An adjustable shelf according to claim 1, characterized in that: The height adjustment assembly includes a first support frame, a connecting seat, and a telescopic component. The first support frame is installed at the end of the first connecting rod, and a connecting seat is installed in the middle of the first support frame and the middle of the bottom surface of the support rod. The two ends of the telescopic component are rotatably connected to the two connecting seats respectively.

4. An adjustable shelf according to claim 1, characterized in that: The auxiliary support assembly includes a second support frame, a first sleeve, a second sleeve, and a pin. The two ends of the second support frame are fixed to the side of the first connecting rod. The first sleeve consists of two vertically mounted on the second support frame. Each first sleeve is connected to a second sleeve. The first and second sleeves have connection holes on the same side. The pin is used to connect the first and second sleeves by passing through the connection holes.

5. An adjustable shelf according to claim 1, characterized in that: The second frame is composed of two first support rods and one second support rod connected horizontally and vertically, and fixing blocks are provided at the connection points of the first support rods and the second support rods.

6. An adjustable shelf according to claim 1, characterized in that: The third frame is composed of three first horizontal bars and two first vertical bars connected horizontally and vertically, and a fixing block is provided at the connection between the first horizontal bars and the first vertical bars.

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