Greening frame capable of being folded and stored

Abstract

The utility model discloses a greening frame capable of being folded and stored, and relates to the technical field of greening frames, the greening frame comprises a base and laminates, a vertical frame is fixed above the base, side frames are fixed at two ends of the base, one side of the vertical frame is connected with a cross rod, and rotating shafts which are distributed at equal intervals are fixed on one side, far away from the cross rod, of the vertical frame. Before the greening frame capable of being folded and stored is transported, a limiting block is pressed towards one side, so that the limiting block is separated from a through hole and extrudes a reset spring, then a connecting rod is rotated, one end of the connecting rod rotates around a rotating seat, then a layer plate is lifted upwards, and one end of the layer plate rotates around a rotating shaft; and the reset springs rebound to drive the limiting blocks to enter the limiting holes, so that the laminates can be quickly folded and stored, subsequent transportation of the greening frame is facilitated, the occupied space of the greening frame is reduced, and the convenience of the greening frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greening racks, in particular to a foldable and retractable greening rack. Background Technique

[0002] Municipal gardens refer to public green spaces and landscape gardens planned, constructed and maintained by municipal departments, aiming to improve the urban environmental quality and the living standards of residents. A greening rack is a structure used to support the growth of plants, usually made of aluminum alloy or stainless steel, which is durable and rust-proof. The greening rack not only beautifies the environment but also improves the growth effect of plants, and is an indispensable element in modern horticulture.

[0003] However, the placement boards for flower pots on most existing greening racks are usually fixed to the support frames, and the area of the placement boards is relatively large. When the greening rack needs to be transported, the placement boards take up a lot of space, resulting in inconvenient transportation and reducing the convenience of the greening rack. Therefore, the existing greening racks need to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a foldable and retractable greening rack to solve the problem that the placement boards of most greening racks on the current market are usually fixed to the support frames, the placement boards take up a lot of space, resulting in inconvenient transportation and reducing the convenience of the greening rack as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A foldable and retractable greening rack, including a base and a layer board. A vertical frame is fixed above the base, and side frames are fixed at both ends of the base. A cross bar is connected to one side of the vertical frame, and rotation shafts are fixed at equal intervals on the side of the vertical frame far from the cross bar. Limiting mechanisms are arranged on both sides of the layer board, and the limiting mechanisms include limiting blocks and return springs.

[0006] Preferably, limiting blocks and return springs are arranged in the built-in grooves on both sides of the layer board, and the limiting blocks are slidably sleeved with the built-in grooves of the layer board.

[0007] Preferably, the layer board is movably sleeved outside the rotation shafts, a rotating seat is fixed outside the vertical frame, and a connecting rod is movably sleeved outside the rotating seat.

[0008] Preferably, a placement groove is opened above the layer board, clamping mechanisms are arranged above both sides of the layer board close to the placement groove, and limiting holes are opened inside the vertical frame.

[0009] Preferably, a support plate is fixed on the side of the vertical frame close to the layer board, and through holes are opened at one end of the connecting rod close to the limiting block.

[0010] Preferably, the clamping mechanism includes a limiting frame, a sliding rod and a supporting spring, and the sliding rod is fixed in the built-in grooves on both sides of the layer board close to the placement groove.

[0011] Preferably, a limiting frame and a supporting spring are slidably sleeved on the outer side of the sliding rod, and the supporting spring is located on the side of the limiting frame away from the placement groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. There are a connecting rod, a limiting mechanism, a limiting hole and a through hole. Press the limiting block to one side, so that the limiting block disengages from the through hole and compresses the return spring. Then rotate the connecting rod, so that one end of the connecting rod rotates around the rotating seat. Subsequently, lift the layer board upward, so that one end of the layer board rotates around the rotating shaft. When the layer board and the vertical frame are in the same vertical direction, the return spring rebounds to drive the limiting block into the limiting hole, which can quickly fold and store the layer board, facilitate the subsequent transportation of the greening rack, reduce the occupied space of the greening rack, and improve the convenience of the greening rack.

[0014] 2. There are a placement groove and a clamping mechanism. By placing the flower pot in the placement groove, then the supporting spring rebounds to drive the limiting frame to slide to one side on the sliding rod, so that the arc-shaped plates of the limiting frame clamp on both sides of the flower pot, which can clamp flower pots with different diameters, prevent the flower pots from tipping over, and improve the safety of the greening rack. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional sectional structural schematic diagram of the layer board of the present utility model;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the layer board of the present utility model;

[0018] Figure 4 is a three-dimensional sectional structural schematic diagram of the limiting mechanism of the present utility model;

[0019] Figure 5 is a three-dimensional structural schematic diagram of the connecting rod of the present utility model;

[0020] Figure 6 is a three-dimensional structural schematic diagram of the clamping mechanism of the present utility model.

[0021] In the figure: 1, base; 2, side frame; 3, vertical frame; 4, cross bar; 5, layer board; 6, connecting rod; 7, rotating seat; 8, clamping mechanism; 801, limiting frame; 802, sliding rod; 803, supporting spring; 9, limiting mechanism; 901, limiting block; 902, return spring; 10, limiting hole; 11, support plate; 12, placement groove; 13, rotating shaft; 14, through hole. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 and Figure 6 , the present utility model provides a technical solution: a foldable and retractable greening rack, including a base 1 and a layer board 5. A vertical rack 3 is fixed above the base 1, side racks 2 are fixed at both ends of the base 1, and a cross bar 4 is connected to one side of the vertical rack 3.

[0024] Please refer to Figures 1-5 , equal-spaced distribution rotating shafts 13 are fixed on the side of the vertical rack 3 away from the cross bar 4. Limiting mechanisms 9 are arranged on both sides of the layer board 5. The limiting mechanisms 9 include limiting blocks 901 and return springs 902. The limiting blocks 901 and the return springs 902 are arranged in the built-in grooves on both sides of the layer board 5, and the limiting blocks 901 are slidably sleeved with the built-in grooves of the layer board 5. The layer board 5 is movably sleeved outside the rotating shafts 13. A rotating seat 7 is fixed outside the vertical rack 3, a connecting rod 6 is movably sleeved outside the rotating seat 7, and a limiting hole ١٠ is opened inside the vertical rack 3.

[0025] During specific implementation, since the placing boards for placing flower pots on most greening racks are usually fixed on the support frames and the area of the placing boards is relatively large, when it is necessary to transport the greening rack, the placing boards take up a lot of space, resulting in inconvenient transportation and reducing the convenience of the greening rack. Before the transportation of the greening rack, the limiting block 901 can be pressed to make the limiting block 901 disengage from the through hole 14 and compress the return spring 902, and then the connecting rod 6 is rotated to make one end of the connecting rod 6 rotate around the rotating seat 7, and then the layer board 5 is lifted upward to make one end of the layer board 5 rotate around the rotating shaft 13. When the layer board 5 and the vertical rack 3 are in the same vertical direction, the return spring 902 rebounds to drive the limiting block 901 to enter the limiting hole 10, so that the layer board 5 can be quickly folded and retracted, which is convenient for subsequent transportation of the greening rack, reduces the occupied space of the greening rack, and improves the convenience of the greening rack.

[0026] Please refer to Figures 1-4 and Figure 6, a placement groove 12 is provided above the shelf board 5. Clamping mechanisms 8 are provided above both sides of the shelf board 5 near the placement groove 12. A support plate 11 is fixed to one side of the vertical frame 3 close to the shelf board 5. A through hole 14 is provided at one end of the connecting rod 6 close to the limit block 901. The clamping mechanism 8 includes a limit frame 801, a sliding rod 802, and a support spring 803. The sliding rod 802 is fixed in the built-in grooves on both sides of the shelf board 5 near the placement groove 12. The outer side of the sliding rod 802 is slidably sleeved with the limit frame 801 and the support spring 803. The support spring 803 is located on the side of the limit frame 801 away from the placement groove 12. An arc-shaped plate is provided on one side of the limit frame 801.

[0027] During specific implementation, since the flower pot is directly placed on the greening rack, the flower pot is prone to tipping under the action of external forces, affecting the safety of the greening rack. The flower pot can be placed in the placement groove 12, and then the support spring 803 rebounds to drive the limit frame 801 to slide to one side on the sliding rod 802, so that the arc-shaped plates of the limit frame 801 clamp both sides of the flower pot. Flower pots with different diameters can be clamped to prevent the flower pot from tipping, improving the safety of the greening rack.

[0028] Working principle: When using this foldable and retractable greening rack, first, the shelf board 5 of the greening rack is folded and retracted through the connecting rod 6, the limit mechanism 9, the limit hole 10, and the through hole 14, and then transported. After transporting the greening rack to the designated area, the shelf board 5 is extended through the limit mechanism 9. The connecting rod 6 and the support plate 11 stably support the shelf board 5. The flower pot is placed in the placement groove 12, and then the clamping mechanism 8 limits flower pots with different diameters to prevent the flower pot from tipping, improving the convenience and safety of the greening rack. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foldable and collapsible greening rack, comprising a base (1) and a shelf board (5), characterized in that: Above the base (1), a vertical frame (3) is fixed. On both ends of the base (1), side frames (2) are fixed. On one side of the vertical frame (3), a cross bar (4) is connected. On the side of the vertical frame (3) away from the cross bar (4), rotation shafts (13) are fixed at equal intervals. On both sides of the laminate (5), a limiting mechanism (9) is provided. The limiting mechanism (9) includes a limiting block (901) and a return spring (902).

2. The foldable and collapsible greening rack according to claim 1, wherein: In the inner slots on both sides of the laminate (5), a limiting block (901) and a return spring (902) are provided, and the limiting block (901) is slidably sleeved with the inner slot of the laminate (5).

3. The foldable and collapsible greening rack according to claim 1, characterized in that: The laminate (5) is movably sleeved on the outside of the rotation shaft (13). On the outside of the vertical frame (3), a rotating seat (7) is fixed. On the outside of the rotating seat (7), a connecting rod (6) is movably sleeved.

4. The foldable and collapsible greening rack according to claim 3, characterized in that: Above the laminate (5), a placement groove (12) is opened. On the upper sides of both sides of the laminate (5) close to the placement groove (12), a clamping mechanism (8) is provided. In the inner side of the vertical frame (3), a limiting hole (10) is opened.

5. The foldable and collapsible greening rack according to claim 4, wherein: On the side of the vertical frame (3) close to the laminate (5), a support plate (11) is fixed. At one end of the connecting rod (6) close to the limiting block (901), a through hole (14) is opened.

6. The foldable and collapsible greening rack according to claim 5, wherein: The clamping mechanism (8) includes a limiting frame (801), a sliding rod (802) and a support spring (803). In the inner slots on both sides of the laminate (5) close to the placement groove (12), a sliding rod (802) is fixed.

7. The foldable and collapsible greening rack according to claim 6, wherein: The outside of the sliding rod (802) is slidably sleeved with a limiting frame (801) and a support spring (803). The support spring (803) is located on the side of the limiting frame (801) away from the placement groove (12).

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