A feed trough for free-range poultry with a rainproof structure

By designing sliding and snap-fit ​​components on poultry feed troughs, and using the linkage between floats and sliders to achieve automatic rain protection, the problem of feed troughs becoming damp and moldy in rainy and snowy weather is solved, improving rain protection efficiency and the practicality of feed troughs.

CN224440067UActive Publication Date: 2026-07-03万源市碧源畜禽养殖专业合作社

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
万源市碧源畜禽养殖专业合作社
Filing Date
2025-08-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing poultry feed troughs are prone to dampness and mold in rainy or snowy weather, leading to feed waste and poultry health problems. Furthermore, existing rain protection measures rely on manual operation, which is inefficient and untimely.

Method used

A rainproof structure with sliding and snap-fit ​​components was designed. By using the linkage between the float and the slider, automatic rain protection is achieved: when it rains, the float rises and pushes the slider, and the rain shield automatically slides down to close the top of the feed trough, preventing rainwater from entering.

Benefits of technology

It automatically prevents rainwater from entering the feed trough in rainy weather, keeps the feed dry, reduces waste, and improves the practicality and weather resistance of the feed trough.

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Abstract

This utility model relates to the field of agricultural and livestock breeding equipment technology, and discloses a feed trough for free-range poultry with a rainproof structure. The utility model includes a feed trough; a sliding component disposed on the top of the feed trough; and two sets of locking components located on both sides inside the sliding component. Through a linkage mechanism of a float, a slider, a locking block, and a compression spring, the feed trough can automatically trigger the rainproof panel to close when it rains, effectively preventing rainwater from entering the feed trough, avoiding feed spoilage due to moisture, thereby extending the feed's shelf life and reducing waste. After the rain stops, the user can easily restore the rainproof panel to its initial state through a simple operation. The entire process requires no complicated manual intervention, improving ease of use.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural and livestock breeding equipment technology, specifically a feed trough for free-range poultry with a rainproof structure. Background Technology

[0002] In free-range poultry farming, feed troughs, as the core feeding equipment, are constantly exposed to the outdoor environment and are highly susceptible to the effects of rain and snow. Rainwater entering the feed troughs can cause the feed to become damp, clump together, and mold, resulting not only in feed waste but also potentially triggering digestive system diseases in poultry, severely impacting farming efficiency.

[0003] Existing feed troughs lack sufficient manual covering. Some existing rain protection solutions rely on manual operation, such as manually covering with waterproof cloth or moving the roof. This not only increases labor intensity but may also lead to untimely operation and affect the rain protection effect. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a feed trough for free-range poultry with a rainproof structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a free-range poultry feed trough with a rainproof structure, comprising a feed trough; a sliding component disposed on the top of the feed trough; and two sets of snap-fit ​​components located on both sides inside the sliding component.

[0006] As a further description of the above technical solution:

[0007] The feed trough includes a feed bucket, which is snapped onto the top of the feed trough.

[0008] As a further description of the above technical solution:

[0009] The top of the hopper is fitted with a threaded cap.

[0010] As a further description of the above technical solution:

[0011] The sliding assembly includes: a water collection trough, which is set on the top of the feed trough and bolted to the bottom of the feed bucket; a rain shield, which is slidably set on the top of the feed trough and slides vertically outside the water collection trough; and two sets of slide rails, which are located on both sides outside the water collection trough, with the inner side of the rain shield embedded in the slide rail.

[0012] As a further description of the above technical solution:

[0013] The snap-fit ​​assembly includes: a float that moves up and down on both sides inside the water collection tank; a slider that slides up and down on both sides inside the water collection tank, with its bottom contacting the top of the float; a snap-fit ​​block that slides horizontally on both sides inside the water collection tank, with one end snapped into a slot inside the rain shield; and a compression spring that is disposed on both sides inside the water collection tank, with one end welded to the side of the snap-fit ​​block away from the rain shield.

[0014] As a further description of the above technical solution:

[0015] The snap-fit ​​block has an inclined surface at one end of the internal slot of the rainproof plate.

[0016] As a further description of the above technical solution:

[0017] The snap-fit ​​block has a sloping groove near the bottom of the slider.

[0018] This utility model has the following beneficial effects:

[0019] 1. Through the linkage mechanism of float, slider and inclined locking block, a purely mechanical automatic rain protection is achieved: In rainy weather, the water level in the water collection tank rises, the float floats up and lifts the slider, pushing the locking block to slide horizontally away from the rain shield slot. The rain shield then slides down the slide rail under the action of gravity, automatically sealing the top of the feed trough, effectively preventing rainwater from entering and ensuring the feed is dry.

[0020] 2. After manually lifting and unloading the water collection trough to drain the water, reset it, and then push up the rain guard plate to automatically lock it in place via the compression spring caused by the inclined surface. This improves the practicality and weather resistance of the feed trough in free-range environments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a free-range poultry feed trough with a rainproof structure proposed in this utility model.

[0022] Figure 2 This is an overall side view of a free-range poultry feed trough with a rainproof structure proposed in this utility model;

[0023] Figure 3 This is a half-sectional schematic diagram of a water collection trough for a free-range poultry feed trough with a rainproof structure proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of a snap-fit ​​assembly for a free-range poultry feed trough with a rainproof structure proposed in this utility model.

[0025] Legend:

[0026] 1. Feed trough; 11. Feed bucket; 2. Sliding assembly; 21. Water collection trough; 22. Rain guard; 23. Slide rail; 3. Snap-fit ​​assembly; 31. Float ball; 32. Slider; 33. Snap-fit ​​block; 34. Compression spring. Detailed Implementation

[0027] 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.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example 1

[0030] like Figures 1 to 4 As shown, this embodiment provides a free-range poultry feed trough with a rainproof structure, including: a feed trough 1; a sliding component 2, disposed on the top of the feed trough 1; and two sets of snap-fit ​​components 3, located on both sides inside the sliding component 2.

[0031] It should be noted that the feed trough 1 is a circular structure made of plastic. The feed trough 1 holds feed, and the sliding component 2 and the snap-fit ​​component 3 enable the opening and closing of the rainproof structure, thus achieving feed storage and rain protection.

[0032] In addition, in this embodiment, the user first rotates the top cover of the feed hopper 11 to open it and pours the feed into the feed hopper 11. When the feed reaches the bottom of the feed hopper 11, the feed spreads to the outer periphery of the bottom of the feed hopper 11 because the top of the feed trough 1 is conical, making it convenient to feed.

[0033] Specifically, the sliding component 2 includes: a water collection trough 21, which is set on the top of the feed trough 1 and bolted to the bottom of the feed bucket 11; a rain shield 22, which is slidably set on the top of the feed trough 1 and slides vertically outside the water collection trough 21; and two sets of slide rails 23, which are located on both sides outside the water collection trough 21, with the inner side of the rain shield 22 embedded in the slide rail 23 and sliding.

[0034] In this embodiment, the water collection trough 21 is cylindrical and made of plastic, and the rain shield 22 is disc-shaped and made of plastic. The water collection trough 21 collects rainwater, and the rain shield 22 slides along the slide rail 23 to cover the top of the feed trough 1, preventing rainwater from entering the feed trough 1.

[0035] It should be noted that in high humidity or rainy environments, it is recommended to install a sealing ring on the inside of the rain shield 22. For occasions with less rainfall or short-term use, it is also possible to choose not to install the sealing ring. Example 2

[0036] Based on Example 1, when it rains, rainwater enters the water collection tank 21, causing the water level to rise. The float 31 then rises, pushing the slider 32 upwards. The top of the slider 32 engages with the bottom inclined groove of the locking block 33. Due to the inclined groove, the locking block 33 slides towards the feed hopper 11, compressing the spring 34. The locking block 33 engages with one end of the groove in the rain shield 22, contacting the rain shield 22. The rain shield 22 then slides downwards along the slide rail 23 due to gravity until it covers the feed. At the top of the feed trough 1, rainwater gradually enters. After the rain stops, the user lifts the feed bucket 11 upwards, which moves the water collection trough 21, releasing the connection at the top of the feed trough 1. The rainwater in the water collection trough 21 is then poured out, and the bucket is reinserted at the top of the feed trough 1. Next, the rain shield 22 is slid upwards. Since one end of the locking block 33 is inclined, the rain shield 22 slides against the inclined surface of the locking block 33. The locking block 33 slides towards the compression spring 34 and then reaches the slot of the rain shield 22. The locking block 33 then engages again, locking the height position of the rain shield 22.

[0037] Specifically, the snap-fit ​​assembly 3 includes: a float 31 that moves up and down on both sides inside the water collection tank 21; a slider 32 that slides up and down on both sides inside the water collection tank 21, with its bottom contacting the top of the float 31; a snap-fit ​​block 33 that slides horizontally on both sides inside the water collection tank 21, with one end snapped into the inner slot of the rain shield 22; and a compression spring 34 that is disposed on both sides inside the water collection tank 21, with one end welded to the side of the snap-fit ​​block 33 away from the rain shield 22.

[0038] With this configuration, the float 31 is made of plastic, the slider 32 is made of metal, the locking block 33 is made of metal, and the compression spring 34 is made of steel. The float 31 rises as the water level in the collection tank 21 rises, pushing the slider 32 to slide upwards. The movement of the slider 32 causes the locking block 33 to slide horizontally. The locking block 33 engages with the slot of the rain shield 22. The compression spring 34 provides the necessary elasticity to ensure that the locking block 33 and the rain shield 22 are in close contact, realizing the automatic opening and closing of the rain shield 22, preventing rainwater from entering the feed trough 1, and facilitating the quick installation and removal of the rain shield 22, thus improving the practicality and durability of the feed trough 1.

[0039] In actual use, the user first rotates the top cover of the feed hopper 11 to open it, pouring the feed into the hopper 11. The feed reaches the bottom of the hopper 11, and because the top of the feed trough 1 is conical, the feed disperses to the outer periphery of the bottom of the hopper 11, facilitating feeding. When it rains, rainwater enters the water collection trough 21, causing the water level to rise. The float 31 begins to rise, pushing the slider 32 upwards. The top of the slider 32 engages with the inclined groove at the bottom of the locking block 33. Due to the inclined groove, the locking block 33 slides to one side of the feed hopper 11, compressing the spring 34. The locking block 33 engages with one end of the groove in the rain shield 22, contacting the rain shield 22. The rain shield 22 then slides downwards along the slide rail 23 due to gravity until it covers the top of the feed trough 1. As rainwater gradually seeps in, after the rain stops, the user lifts the feed bucket 11 upwards, moving the water collection trough 21 to release the connection at the top of the feed trough 1, emptying the rainwater in the water collection trough 21, and then inserts it back into the top of the feed trough 1. Next, the user slides the rain shield 22 upwards. Since one end of the locking block 33 is inclined, the rain shield 22 slides against the inclined surface of the locking block 33, and the locking block 33 slides towards the compression spring 34. Then, when it reaches the locking slot of the rain shield 22, the locking block 33 engages again, locking the height position of the rain shield 22.

[0040] 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 free-range poultry feeding trough with a rain protection structure, characterized in that: Including feed troughs (1); A sliding component (2) is set on top of the feed trough (1); The snap-fit ​​component (3) is set in two sets and is located on both sides inside the sliding component (2).

2. The open-range poultry feeding trough with a rainproof structure according to claim 1, characterized in that: The feed trough (1) includes a feed bucket (11) which is snapped onto the top of the feed trough (1).

3. A feed trough for free-range poultry with a rain protection structure according to claim 2, characterized in that: The top of the hopper (11) is provided with a threaded cap.

4. The rain sheltered free-range poultry feeding trough according to claim 1, wherein: The sliding assembly (2) includes: a water collection tank (21), which is disposed on the top of the feed trough (1) and bolted to the bottom of the feed bucket (11); The rain shield (22) is slidably set on the top of the feed trough (1) and slides vertically outside the water collection trough (21); Two sets of slide rails (23) are provided and located on both sides of the outside of the water collection tank (21), and the inner side of the rain shield (22) is embedded in the slide rail (23) for sliding.

5. The rain sheltered free-range poultry feeding trough according to claim 1, wherein: The snap-fit ​​assembly (3) includes: a float (31) that moves up and down on both sides inside the water collection tank (21); The slider (32) slides up and down on both sides inside the water collection tank (21), and its bottom contacts the top of the float (31); The snap-fit ​​block (33) slides horizontally on both sides inside the water collection tank (21), and one end is snapped into the inner slot of the rain shield (22); Compression springs (34) are installed on both sides inside the water collection tank (21), and one end is welded to the side of the snap block (33) away from the rain shield (22).

6. A feed trough for free-range poultry with a rain protection structure according to claim 5, characterized in that: The snap-fit ​​block (33) snaps into the rain shield (22) with one end of the internal slot being an inclined surface.

7. A feed trough for free-range poultry with a rain protection structure according to claim 5, characterized in that: The snap-fit ​​block (33) has a sloping groove near the bottom of the slider (32).