Multi-layer adjustable sprout vegetable water culture rack

CN224638725UActive Publication Date: 2026-08-18NINGXIA DEYOU AGRICULTURAL DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521794549.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-08-18
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0004]为了弥补以上不足,本实用新型提供了多层可调节的芽苗菜水培架,旨在改善现有技术中传统的水培架难以调节支架角度的问题

Benefits of technology

[0022]1、本实用新型中,固定板的内壁左右两侧分固定着固定套筒,在固定套筒的内壁上,弹簧一被固定住,并在其弹性作用下,实现对培养管的稳固固定,此外通过调节卡合孔的位置,使得卡合轴能够在不同的卡合孔中实现卡合,不仅保证了培养管的固定效果,还能灵活调节培养管的角度,以满足对芽苗菜水培架角度的自由调节需求,确保芽苗菜在不同生长阶段都能获得最佳的生长角度。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224638725U_ABST
    Figure CN224638725U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water culture frame, disclose a multilayer adjustable sprout vegetable water culture frame, including the bottom plate, the top fixed connection of bottom plate has adjusting mechanism no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hydroponic rack technology, and in particular to a multi-layer adjustable sprout hydroponic rack. Background Technology

[0002] As people's pursuit of healthy eating continues to rise, sprouts are becoming increasingly popular in the market due to their rich nutrition, tender taste, and rapid growth. At the same time, the accelerated urbanization process has led to increasingly scarce land resources, resulting in the booming development of indoor and home-based small-scale planting models. Multi-layer adjustable hydroponic racks for sprouts have emerged as a key device to solve space limitations and meet people's demand for fresh sprouts. However, existing multi-layer hydroponic racks for sprouts have revealed many problems in practical applications, greatly restricting their effectiveness and widespread adoption. With the continued growth in market demand for sprouts, higher requirements are being placed on the efficiency, convenience, and adaptability of hydroponic racks. How to solve the aforementioned problems of traditional multi-layer hydroponic racks for sprouts and develop a new type of hydroponic rack that can precisely adjust the layer spacing, ensure uniform and stable water circulation, has a lightweight and easily movable structure, provides reasonable and controllable light and ventilation, and allows for easy assembly and disassembly of planting units has become a key issue that urgently needs to be addressed, and is of great significance to promoting the development of the sprout industry.

[0003] Currently, hydroponic racks on the market mainly consist of adjustable shelf structures and distributed water circulation systems. From a structural design perspective, traditional hydroponic racks mostly use angle steel welded frames. While this structure has a certain strength, it is too heavy and extremely inconvenient. Moreover, the bottom usually lacks a turning function, making it difficult to flexibly adjust the position in environments with limited space, such as greenhouses or home balconies. This makes it impossible to adapt to the layout needs of different scenarios, limiting the scope of use and convenience of hydroponic racks. The layer spacing adjustment mechanism of traditional multi-layer hydroponic racks has serious defects. Most of them use a simple bolt and positioning hole fixing method. This method is not only cumbersome to adjust, requiring a lot of time and manpower to tighten the bolts for each layer, but the fixed spacing of the positioning holes also makes it impossible to achieve continuous and precise adjustment. This makes it difficult to flexibly adapt to the changes in plant height at different stages during the growth of sprouts. Traditional hydroponic racks cannot meet this dynamic requirement, which greatly affects the growth space and quality of sprouts and limits the increase in yield per unit area. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-layer adjustable hydroponic sprout rack, which aims to improve the problem of the difficulty in adjusting the angle of the support frame in the existing traditional hydroponic rack.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-layer adjustable sprout hydroponic rack, including a base plate, an adjustment mechanism one fixedly connected to the top of the base plate, the adjustment mechanism one being used to adjust the angle of the hydroponic rack, and an adjustment mechanism two fixedly connected to the outer wall of the adjustment mechanism one being used to adjust the water flow.

[0006] The adjustment mechanism includes a support shaft, which is fixed to the top of the base plate. Support frames are fixedly connected to the upper and lower ends of the outer wall of the support shaft. A fixing plate is fixedly connected to the top of the support shaft. A disassembly assembly is slidably connected to the inner wall of the fixing plate. Elastic components are fixedly connected to the left and right sides of the inner wall of the fixing plate. A locking assembly is fixedly connected to the inner wall of the elastic components.

[0007] As a further description of the above technical solution:

[0008] The second adjustment mechanism includes a second connecting pipe, which is fixed to the outer wall of the left fixed plate. A water inlet pipe is fixedly connected to the bottom of the second connecting pipe. An adjustment component is fixedly connected to the outer wall of the second connecting pipe. An adjustment component is fixedly connected to the right side of the inner wall of the water inlet pipe. An elastic component is fixedly connected to the inner wall of the water inlet pipe near the left side.

[0009] As a further description of the above technical solution:

[0010] The disassembly assembly includes a culture tube, the two ends of which are slidably connected to the inner wall of the fixing plate, and a connecting tube is fixedly connected to the left and right sides of the inner wall of the culture tube.

[0011] As a further description of the above technical solution:

[0012] The elastic component includes a fixed sleeve, the outer wall of which is fixed to the left and right sides of the inner wall of the fixed plate, and a spring is fixedly connected to the inner wall of the fixed sleeve.

[0013] As a further description of the above technical solution:

[0014] The locking assembly includes a locking shaft, the outer wall of which is fixed to the other end of the spring, and locking holes are provided around the right end of the outer wall of the culture tube.

[0015] As a further description of the above technical solution:

[0016] The first adjustment component includes a locking sleeve, the right end of which is fixed to the outer wall of the second connecting pipe. An adjustment plate is slidably connected to the inner wall of the locking sleeve, and an adjustment groove is provided on the outer wall of the adjustment plate.

[0017] As a further description of the above technical solution:

[0018] The second adjustment component includes a fixed circular plate, the outer wall of which is fixed to the right side of the inner wall of the second connecting pipe, and a guide groove is provided on the outer wall of the fixed circular plate.

[0019] As a further description of the above technical solution:

[0020] The second elastic component includes a circular baffle, which is fixed to the inner wall of the second connecting pipe near the left side, and a second spring is fixedly connected to the left side of the outer wall of the circular baffle.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, fixing sleeves are fixed on the left and right sides of the inner wall of the fixing plate. On the inner wall of the fixing sleeve, the spring is fixed and, under its elastic action, the culture tube is stably fixed. In addition, by adjusting the position of the locking hole, the locking shaft can be locked in different locking holes, which not only ensures the fixing effect of the culture tube, but also flexibly adjusts the angle of the culture tube to meet the free adjustment needs of the angle of the sprout hydroponic rack, ensuring that the sprouts can obtain the best growth angle at different growth stages.

[0023] 2. In this utility model, a second connecting pipe is installed on the outer wall of the right-side fixing plate. At the same time, a water inlet pipe is fixed at the bottom of the second connecting pipe. The water inlet pipe has the function of smoothly conducting water to the inside of the system. In addition, a locking sleeve is fixed on the outer wall of the second connecting pipe. An adjustment groove is opened on the outer wall of the locking sleeve. By rotating the position of the adjustment plate, it can be locked in the guide groove at different heights, thereby realizing the adjustment of the water flow. This meets the different water flow requirements at different growth stages during the hydroponic cultivation of sprouts, thus ensuring the healthy growth of sprouts. Attached Figure Description

[0024] Figure 1 This is a three-dimensional view of the front side of the base plate of the multi-layer adjustable sprout hydroponic rack proposed in this utility model.

[0025] Figure 2 This is a structural diagram of the water inlet pipe of the multi-layer adjustable sprout hydroponic rack proposed in this utility model;

[0026] Figure 3 This is a partial structural diagram of the support shaft of the multi-layer adjustable sprout hydroponic rack proposed in this utility model;

[0027] Figure 4 This is a diagram illustrating the fixing plate structure of the multi-layer adjustable sprout hydroponic rack proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the connecting tube structure of the multi-layer adjustable sprout hydroponic rack proposed in this utility model.

[0029] Legend:

[0030] 1. Base plate; 2. Adjustment mechanism one; 201. Support shaft; 202. Support frame; 203. Fixing plate; 204. Disassembly assembly; 2041. Culture tube; 2042. Connecting pipe one; 205. Elastic component one; 2051. Fixing sleeve; 2052. Spring one; 206. Engaging assembly; 2061. Engaging shaft; 2062. Engaging hole; 3. Adjustment mechanism two; 301. Water inlet pipe; 302. Connecting pipe two; 303. Adjustment component one; 3031. Engaging sleeve; 3032. Adjustment plate; 3033. Adjustment groove; 304. Adjustment component two; 3041. Fixing circular plate; 3042. Guide groove; 305. Elastic component two; 3051. Circular baffle; 3052. Spring two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 2 - Appendix Figure 4 An embodiment of this utility model is provided: a multi-layer adjustable sprout hydroponic rack, including a base plate 1, an adjustment mechanism 2 fixedly connected to the top of the base plate 1, the adjustment mechanism 2 being used to adjust the angle of the hydroponic rack, and an adjustment mechanism 3 fixedly connected to the outer wall of the adjustment mechanism 2, the adjustment mechanism 3 being used to adjust the size of the water flow.

[0033] The adjustment mechanism 2 includes a support shaft 201, which is fixed to the top of the base plate 1. Support frames 202 are fixedly connected to the upper and lower ends of the outer wall of the support shaft 201. A fixing plate 203 is fixedly connected to the top of the support shaft 201. A disassembly assembly 204 is slidably connected to the inner wall of the fixing plate 203. Elastic components 205 are fixedly connected to the left and right sides of the inner wall of the fixing plate 203. The elastic components 205 are fixedly connected to the inner wall of the fixing plate 203 on both its left and right sides by a strong fixing method. These elastic components 205 can provide necessary elastic support during the adjustment process. A locking assembly 206 is fixedly connected to the inner wall of the elastic components 205.

[0034] Specifically, an adjustment mechanism 2 is sturdily fixed to the top of the base plate 1. The main function of this adjustment mechanism 2 is to precisely adjust the angle of the hydroponic rack to meet the different growth needs of the plants. Another adjustment mechanism 3 is reliably fixed to the outer wall of adjustment mechanism 2. This adjustment mechanism 3 is used to flexibly adjust the water flow to ensure the hydroponic plants receive an adequate water supply. The specific structure of adjustment mechanism 2 includes a support shaft 201, which is securely fixed to the top of the base plate 1 to ensure the stability of the entire mechanism. The outer wall of the support shaft 201... The wall is securely fixed with support frames 202 at both its upper and lower ends. These support frames 202 provide solid support for the entire adjustment mechanism. The top of the support shaft 201 is reliably fixed to a fixed plate 203. The inner wall of the fixed plate 203 is slidably connected to a disassembly component 204, allowing the disassembly component 204 to slide flexibly on the inner wall of the fixed plate 203. The inner wall of the elastic component 205 is securely fixed with a locking component 206. The locking component 206 is used to ensure the tight fit between the various components of the adjustment mechanism, ensuring the stability and reliability of the entire adjustment process.

[0035] Please see the appendix Figure 3 - Appendix Figure 5 The regulating mechanism 2 includes a connecting pipe 2 302, which is fixed to the outer wall of the left fixing plate 203. A water inlet pipe 301 is fixedly connected to the bottom of the connecting pipe 2 302. An regulating component 1 303 is fixedly connected to the outer wall of the connecting pipe 2 302. An regulating component 2 304 is fixedly connected to the right side of the inner wall of the water inlet pipe 301. An regulating component 1 303 is fixedly connected to the outer wall of the connecting pipe 2 302. The main function of this component is to perform preliminary regulation and control of the water flow. An regulating component 2 304 is fixedly connected to the right side of the inner wall of the water inlet pipe 301. This component further finely regulates the water flow to meet different usage needs. An elastic component 2 305 is fixedly connected to the inner wall of the water inlet pipe 301 near the left side.

[0036] Specifically, the regulating mechanism 2 3 is a composite structure composed of multiple components, including a connecting pipe 2 302. The connecting pipe 2 302 is fixedly installed on the outer wall of the left fixed plate 203 to ensure its stability and firmness. At the bottom of the connecting pipe 2 302, a water inlet pipe 301 is fixedly connected. The main function of the water inlet pipe 301 is to introduce water. On the inner wall of the water inlet pipe 301, near the left fixed plate 203, an elastic component 2 305 is fixedly connected. The main function of this component is to provide elastic support to adapt to changes in water pressure and ensure the stable operation of the entire regulating mechanism.

[0037] Please see the appendix Figure 1 - Appendix Figure 3 The disassembly assembly 204 includes a culture tube 2041, with both ends of the culture tube 2041 slidably connected to the inner wall of the fixing plate 203. Connecting tubes 2042 are fixedly connected to both the left and right sides of the inner wall of the culture tube 2041. The elastic assembly 205 includes a fixing sleeve 2051, the outer wall of which is fixed to the left and right sides of the inner wall of the fixing plate 203. A spring 2052 is fixedly connected to the inner wall of the fixing sleeve 2051. The engaging assembly 206 includes an engaging shaft. 2061, A spring 2052 is fixedly connected to the inner wall of the fixed sleeve 2051 to provide necessary elastic support. The engaging assembly 206 includes an engaging shaft 2061. The outer wall of the engaging shaft 2061 is fixed to the other end of the spring 2052 to facilitate the engaging function. The outer wall of the engaging shaft 2061 is fixed to the other end of the spring 2052. Engaging holes 2062 are provided around the right side of the outer wall of the culture tube 2041.

[0038] Specifically, the disassembly assembly 204 includes a culture tube 2041, the two ends of which are slidably connected to the inner wall of the fixing plate 203 to ensure smooth sliding inside the fixing plate 203. Connecting tubes 2042 are firmly fixed to the left and right sides of the inner wall of the culture tube 2041. The elastic assembly 205 is mainly composed of a fixing sleeve 2051. The outer wall of the fixing sleeve 2051 is fixed to the left and right sides of the inner wall of the fixing plate 203 to ensure its positional stability. In addition, multiple locking holes 2062 are evenly opened around the right end of the outer wall of the culture tube 2041. These locking holes 2062 cooperate with the locking shaft 2061 to ensure that the culture tube 2041 can be accurately locked during sliding, thereby improving the stability and reliability of the entire assembly.

[0039] Please see the appendix Figure 1 - Appendix Figure 3 Adjustment component one 303 includes a locking sleeve 3031, the right end of which is fixed to the outer wall of the connecting pipe two 302. An adjusting plate 3032 is slidably connected to the inner wall of the locking sleeve 3031. An adjusting groove 3033 is provided on the outer wall of the adjusting plate 3032. Adjustment component two 304 includes a fixed circular plate 3041, the outer wall of which is fixed to the right side of the inner wall of the connecting pipe two 302. A guide groove 3042 is provided on the outer wall of the fixed circular plate 3041. Elastic component two 305 includes a circular baffle 3051, which is fixed to the inner wall of the connecting pipe two 302 near the left side. A spring two 3052 is fixedly connected to the left side of the outer wall of the circular baffle 3051. Elastic component two 305 is mainly composed of a circular baffle 3051. The circular baffle 3051 is fixedly installed on the inner wall of the connecting pipe two 302 near the left side to block and separate.

[0040] Specifically, adjustment component 1 303 includes a locking sleeve 3031. The right end of the locking sleeve 3031 is tightly connected to the outer wall surface of the connecting pipe 2 302 by a fixed method to ensure its stability and prevent it from falling off. An adjustment plate 3032 is slidably connected to the inner wall of the locking sleeve 3031. This sliding connection allows the adjustment plate 3032 to move freely within the sleeve to achieve the adjustment function. An adjustment groove 3033 is provided on the outer wall of the adjustment plate 3032 to complete the adjustment operation. Adjustment component 2 304 includes a fixed circular plate 3... 041, the outer wall of the fixed circular plate 3041 is firmly installed on the right side of the inner wall of the connecting pipe 302 by a fixing means to ensure that it will not be displaced during use. A flow guide groove 3042 is also provided on the outer wall of the fixed circular plate 3041. The function of the flow guide groove 3042 is to guide the flow of fluid. A spring 3052 is fixedly connected to the left side of the outer wall of the circular baffle 3051. The spring 3052 can generate elastic deformation when subjected to external force, thereby providing the necessary elastic support to ensure that the entire component remains stable and reliable during operation.

[0041] Working principle: The support shaft 201 fixed on the top of the base plate 1 can support the culture tube 2041. The outer wall of the culture tube 2041 can slide within the fixing plate 203. The fixing sleeves 2051 are fixed on the left and right sides of the inner wall of the fixing plate 203. The spring 2052 fixed on the inner wall of the fixing sleeve 2051 causes the locking shaft 2061 to engage in the locking hole 2062 under elastic action, thereby fixing the culture tube 2041. At the same time, by adjusting the locking hole 2062, the angle of the culture tube 2041 can be adjusted, which satisfies the need for free adjustment of the angle of the sprout hydroponic rack.

[0042] A connecting pipe 302 is fixed to the outer wall of the right-side fixing plate 203. At the same time, the water inlet pipe 301 fixed to the bottom of the connecting pipe 302 can conduct water. The outer wall of the locking sleeve 3031 fixed to the outer wall of the connecting pipe 302 has an adjustment groove 3033. By adjusting the adjustment plate 3032, it can be locked in the guide groove 3042 at different positions to adjust the water flow. At the same time, the adjustment plate 3032 can be in close contact with the locked guide groove 3042 through the elastic action of the spring 3052 to meet the stability after adjustment and realize the different water flow requirements at different stages of sprout hydroponics.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-layer adjustable hydroponic sprout rack, including a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to an adjustment mechanism one (2), which is used to adjust the angle of the hydroponic rack. The outer wall of the adjustment mechanism one (2) is fixedly connected to an adjustment mechanism two (3), which is used to adjust the size of the water flow. The adjustment mechanism (2) includes a support shaft (201), which is fixed to the top of the base plate (1). Support frames (202) are fixedly connected to the upper and lower ends of the outer wall of the support shaft (201). A fixing plate (203) is fixedly connected to the top of the support shaft (201). A disassembly assembly (204) is slidably connected to the inner wall of the fixing plate (203). Elastic components (205) are fixedly connected to the left and right sides of the inner wall of the fixing plate (203). A locking assembly (206) is fixedly connected to the inner wall of the elastic component (205).

2. The multi-layer adjustable sprout hydroponic rack according to claim 1, characterized in that: The second adjustment mechanism (3) includes a second connecting pipe (302), which is fixed to the outer wall of the left fixing plate (203). A water inlet pipe (301) is fixedly connected to the bottom of the second connecting pipe (302). An adjustment component (303) is fixedly connected to the outer wall of the second connecting pipe (302). An adjustment component (304) is fixedly connected to the right side of the inner wall of the water inlet pipe (301). An elastic component (305) is fixedly connected to the inner wall of the water inlet pipe (301) near the left side.

3. The multi-layer adjustable sprout hydroponic rack according to claim 1, characterized in that: The disassembly assembly (204) includes a culture tube (2041), the two ends of which are slidably connected to the inner wall of the fixing plate (203), and a connecting tube (2042) is fixedly connected to the left and right sides of the inner wall of the culture tube (2041).

4. The multi-layer adjustable sprout hydroponic rack according to claim 1, characterized in that: The elastic component 1 (205) includes a fixed sleeve (2051), the outer wall of which is fixed to the left and right sides of the inner wall of the fixed plate (203), and a spring 1 (2052) is fixedly connected to the inner wall of the fixed sleeve (2051).

5. The multi-layer adjustable sprout hydroponic rack according to claim 3, characterized in that: The locking assembly (206) includes a locking shaft (2061), the outer wall of which is fixed to the other end of the spring (2052), and locking holes (2062) are provided around the right end of the outer wall of the culture tube (2041).

6. The multi-layer adjustable sprout hydroponic rack according to claim 2, characterized in that: The first adjustment component (303) includes a locking sleeve (3031), the right end of which is fixed to the outer wall of the second connecting pipe (302). An adjustment plate (3032) is slidably connected to the inner wall of the locking sleeve (3031), and an adjustment groove (3033) is provided on the outer wall of the adjustment plate (3032).

7. The multi-layer adjustable sprout hydroponic rack according to claim 2, characterized in that: The second adjustment component (304) includes a fixed circular plate (3041), the outer wall of which is fixed to the right side of the inner wall of the second connecting pipe (302), and a guide groove (3042) is provided on the outer wall of the fixed circular plate (3041).

8. The multi-layer adjustable sprout hydroponic rack according to claim 2, characterized in that: The second elastic component (305) includes a circular baffle (3051), which is fixed to the inner wall of the second connecting pipe (302) near the left side, and a second spring (3052) is fixedly connected to the left side of the outer wall of the circular baffle (3051).