Single sunshade for kiwi fruit trees

By designing individual shading canopies for kiwifruit trees and utilizing an automatic unfolding and retracting system for the umbrella and fan-shaped shading net, the problems of fruit sunburn and leaf drying caused by strong sunlight and high temperatures in summer during kiwifruit cultivation have been solved, achieving efficient and stable kiwifruit production.

CN223714714UActive Publication Date: 2025-12-26SHANDONG INST OF POMOLOGY
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Patent Information

Application Number
CN202520157713.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-12-26
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Kiwi fruit cultivation is affected by strong sunlight and high temperatures in summer, resulting in sunburn on the fruit and drying of the leaves, which is difficult to effectively solve with existing facility cultivation methods.

Method used

Design a single-unit shade canopy for kiwifruit trees, utilizing an umbrella-shaped shade net and a rope system, with a winch to automatically unfold and retract the shade net, thus avoiding the effects of strong sunlight and high temperatures.

Benefits of technology

It effectively avoids sunburn on fruits and leaf drying caused by strong sunlight and high temperatures in summer, improves kiwifruit yield and quality, and enhances planting stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kiwifruit tree monomer sunshade which comprises an umbrella body located over a sapling, an umbrella stand supporting the umbrella body and a fan-shaped sunshade net located on the umbrella body, the top end of the sunshade net is connected with a first pull rope, the umbrella body is fixedly connected with a guide pipe located at the upper end of the sunshade net and used for the pull rope to penetrate through, and the umbrella body is fixedly connected with a second pull rope. The corners of the bottom end of the sunshade net are connected with second pull ropes. When the sunshade net is used and in strong-light and high-temperature weather in summer, the second pull ropes are pulled and the first pull ropes are unwound to enable the sunshade net to move from top to bottom in the guide pipe, and the fan-shaped sunshade net is completely unfolded and laid on the umbrella body by adjusting the positions of the two second pull ropes, so that the sunshade effect is achieved; fruit sunburn and leaf withering caused by strong light and high temperature in summer are avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agriculture especially to the field of planting technology, specifically refers to a kiwi tree single body sunshade. BACKGROUND

[0002] Kiwi is called "King of Fruits" because of its unique flavor and rich vitamin C, pectin, etc., with high nutritional, medicinal, ornamental and economic value, although China's kiwi commercial cultivation started late, but the development momentum is strong, the planting area and total output has jumped to the world's first.

[0003] At present, most of the kiwi in China is planted in the open air, which is greatly affected by the climate, in recent years, the abnormal climate change is intensified, the kiwi planting area encounters extreme low temperature in winter, cold spring, and more frequent weather of strong light, high temperature and rainy days in summer, causing large area yield reduction and absolute yield reduction of kiwi, bringing economic losses to fruit farmers, and seriously threatening the sustainable development of kiwi industry.

[0004] Facility cultivation is one of the effective ways to solve the influence of extreme weather, the rain-avoiding cultivation is widely used in the main kiwi producing areas in Sichuan, Zhejiang and other southern China, the main purpose is to prevent and control the problems of frequent low temperature and rainy weather in flowering period, more rain before picking, and serious damage of winter and spring season canker disease. But with the frequent extreme weather, the fruit sunburn and leaf dryness caused by low temperature freezing in winter and spring and strong light and high temperature in summer have gradually become the key factors restricting the development of high quality, high yield and high efficiency of kiwi. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a kind of kiwi tree single body sunshade according to the deficiency of prior art, shading sunlight in summer, avoid the fruit sunburn and leaf dryness caused by strong light and high temperature in summer.

[0006] The utility model is realized by the following technical scheme, a kind of kiwi tree single body sunshade, including the umbrella body located at the top of seedling, the umbrella frame of supporting umbrella body, and the fan-shaped sunshade net located on umbrella body, the top of sunshade net is connected with first pull rope, the umbrella body is fixed with the guide pipe located at the upper end of sunshade net and for pull rope to pass, the bottom corner of sunshade net is connected with second pull rope.

[0007] When using the utility model, when in strong light and high temperature weather in summer, pull second pull rope, make sunshade net move from top to bottom from guide pipe by unwinding first pull rope, by adjusting the position of two second pull ropes, so that fan-shaped sunshade net is completely unfolded, is laid on umbrella body, to play sunshade effect, avoid the fruit sunburn and leaf dryness caused by strong light and high temperature in summer.

[0008] As preferred, a winch is arranged on the ground, and three winding rollers are connected to the rotating shaft of the winch, and the two second pulling ropes and the first pulling rope are wound on the three winding rollers respectively, and the winding direction of the second pulling ropes is opposite to that of the first pulling rope.

[0009] The preferred scheme realizes automatic winding of the first and second pulling ropes through arrangement of the winch, and realizes covering of the sunshade net when the first pulling rope is unwound and the second pulling rope is wound, and realizes folding of the sunshade net when the second pulling rope is unwound and the first pulling rope is wound through different winding directions of the second and first pulling ropes.

[0010] As preferred, three rotating rollers are arranged on the umbrella stand for the second and first pulling ropes to pass through respectively, and the circumferential surface of the rotating rollers is fixedly connected with limiting rings for limiting the winding position of the second or first pulling rope, and the two limiting rings are arranged along the axial direction of the rotating rollers.

[0011] The preferred scheme forms guiding and limiting effects on the second pulling rope through arrangement of the rotating rollers and limiting rings, and the two second pulling ropes are expanded to both sides while pulling the sunshade net under the guiding effect, thereby forming a fan shape.

[0012] As preferred, a guiding roller is arranged on the guiding pipe for the first pulling rope to pass through. The preferred scheme reduces the friction between the first pulling rope and the guiding pipe through arrangement of the guiding roller, and facilitates downward extension of the first pulling rope after passing through the guiding roller.

[0013] As preferred, a reinforcing cloth strip is sewn on the edge of the sunshade net. The preferred scheme enhances the strength of the edge of the sunshade net through arrangement of the reinforcing cloth strip, thereby prolonging the service life.

[0014] As preferred, a pull ring is arranged on the reinforcing cloth strip of the sunshade net for the second or first pulling rope to wind around.

[0015] The preferred scheme facilitates connection of the first and second pulling ropes with the sunshade net through arrangement of the pull ring.

[0016] As preferred, the umbrella stand comprises a plurality of support cylinders arranged in the circumferential direction, and a support rod connected with the umbrella body and slidingly connected in the support cylinders in the height direction, and the support rod is provided with a plurality of pin holes arranged in the height direction, and a pin shaft is arranged in the pin hole and supported on the top end of the support cylinder.

[0017] The preferred scheme facilitates supporting of the support ring through arrangement of the pin shaft, and facilitates adjustment of the height of the umbrella body through arrangement of the support rod slidingly connected in the support cylinder, thereby expanding the application range.

[0018] The utility model discloses beneficial effect is: when in summer strong light high temperature weather, pull second drawstring, and the first drawstring is released and makes sunshade net from the guide pipe from top to bottom movement, through the position of two second drawstring's adjustment, to make the sunshade net of sector completely unfold, spread on umbrella body, to play the sunshade effect, avoid the fruit daily burning and leaf blade dry of strong light high temperature in summer cause, through the setting of winch, realize the automatic winding of first drawstring and second drawstring, through the winding direction of second drawstring and first drawstring is different, to realize when the first drawstring release, the winding of second drawstring, namely realize the covering of sunshade net, when the first drawstring is released, the winding of second drawstring, namely the sunshade net is collected, through the setting of rotating roller and limit ring, form the guiding and limiting effect of second drawstring, under the guidance, two second drawstring will sunshade net pull the side of opening to the two sides simultaneously to form sector. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is structure schematic diagram of the utility model;

[0020] Figure 2 It is Figure 1 It is enlarged schematic diagram of A place in the middle;

[0021] The figure shows:

[0022] 1, sunshade net, 2, umbrella body, 3, guide pipe, 4, guide roller, 5, support cylinder, 6, support rod, 7, winch, 8, reinforcing cloth strip, 9, pull ring, 10, rotating roller, 11, first drawstring, 12, second drawstring, 13, limit ring, 14, opening. DETAILED DESCRIPTION

[0023] To clearly illustrate the technical features of the scheme, the following through specific implementation, the scheme is described.

[0024] Referring to the accompanying Figures 1-2 The utility model discloses a kiwi tree single body sunshade shed, including the umbrella body 2 of being located directly above seedling, the umbrella frame of supporting umbrella body 2 and the sector sunshade net 1 of being located on umbrella body 2, umbrella body 2 includes frame body and the transparent film of being laid on frame body, and the outer surface of umbrella body 2 is circular table shape.

[0025] The top end of the sunshade net 1 is connected with the first drawstring 11, the umbrella body 2 is fixedly connected with the guide pipe 3 located at the upper end of the sunshade net 1 and the guide pipe 3 is provided with the opening 14 for the sunshade net 1 and the first drawstring 11 to enter, and the bottom corner of the sunshade net 1 is connected with the second drawstring 12.

[0026] The ground is provided with the winch 7, the rotating shaft of the winch 7 is connected with three winding rollers, the two second drawstrings 12 and the first drawstring 11 are wound on the three winding rollers respectively, and the winding direction of the second drawstring 12 is opposite to the winding direction of the first drawstring 11.

[0027] The umbrella frame is provided with three rotating rollers 10 for the second pull rope 12 and the first pull rope 11 to pass through respectively and correspondingly, the circumferential surface of the rotating roller 10 is fixedly connected with a limiting ring 13 for limiting the passing position of the second pull rope 12 or the first pull rope 11, and two limiting rings 13 are arranged along the axial direction of the rotating roller 10.

[0028] The guiding pipe 3 is provided with a guiding roller 4 for the first pull rope 11 to pass through. The edge of the sunshade net 1 is sewn with a reinforcing cloth strip 8. The first pull rope 11 is wound on the corresponding winding roller after passing through the guiding roller 4 and the corresponding rotating roller 10, and the first pull rope 11 between the guiding roller 4 and the corresponding rotating roller 10 is located above the umbrella frame.

[0029] The reinforcing cloth strip 8 of the sunshade net 1 is provided with a pull ring 9 for the second pull rope 12 or the first pull rope 11 to be wound.

[0030] The umbrella frame comprises a plurality of supporting barrels 5 arranged in the circumferential direction, and a supporting rod 6 slidably connected in the height direction in the supporting barrel 5 and connected with the umbrella body 2, the supporting rod 6 is provided with a plurality of pin holes arranged in the height direction, and a pin shaft supported on the top end of the supporting barrel is arranged in the pin hole.

[0031] In use, when it is a high-temperature and strong-light weather in summer, the second pull rope 12 is pulled, the first pull rope 11 is unwound, the sunshade net 1 is moved from top to bottom in the guiding pipe 3, the positions of the two second pull ropes 12 are adjusted, the sunshade net 1 is completely unfolded in the form of a fan and is laid on the umbrella body 2, so that the sunshade effect is achieved, and the fruit sunburn and leaf dryness caused by the high temperature and strong light in summer are avoided; through the setting of the winch 7, the automatic winding of the first pull rope 11 and the second pull rope 12 is realized, through the different winding directions of the second pull rope 12 and the first pull rope 11, when the first pull rope 11 is unwound, the second pull rope 12 is wound, that is, the sunshade net 1 is covered, when the second pull rope 12 is unwound, the first pull rope 11 is wound, that is, the sunshade net 1 is collected; through the setting of the rotating roller 10 and the limiting ring 13, the guiding and limiting effects of the second pull rope 12 are formed, under the guiding effect, the two second pull ropes 12 pull the sunshade net 1 and at the same time, the sunshade net 1 is expanded to the two sides, so that the fan-shaped sunshade net 1 is formed.

[0032] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be described herein; the above examples and the drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the preferred embodiments are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A kiwifruit tree individual sun shelter, characterized by: The umbrella body (2) is located directly above the sapling, the umbrella stand supports the umbrella body (2), and the fan-shaped sunshade net (1) is located on the umbrella body (2), the top end of the sunshade net (1) is connected with the first pull rope (11), the umbrella body (2) is fixedly connected with the guide pipe (3) located at the upper end of the sunshade net (1) and through which the pull rope passes, and the bottom corner of the sunshade net (1) is connected with the second pull rope (12).

2. The kiwifruit tree individual sun shelter according to claim 1, characterized in that: A winch (7) is arranged on the ground, three winding rollers are connected to the rotating shaft of the winch (7), two second pull ropes (12) and one first pull rope (11) are wound on the three winding rollers respectively, and the winding direction of the second pull rope (12) is opposite to that of the first pull rope (11).

3. The kiwifruit tree individual sun shade according to claim 1, characterized in that: The umbrella stand is axially connected with three rotating rollers (10) through which the second pull rope (12) and the first pull rope (11) pass and which are arranged correspondingly, the circumferential surface of the rotating roller (10) is fixedly connected with a limiting ring (13) for limiting the position of the second pull rope (12) or the first pull rope (11) passing through, and the two limiting rings (13) are arranged along the axial direction of the rotating roller (10).

4. The kiwifruit tree individual sun shelter according to claim 2, characterized in that: The guide pipe (3) is provided with a guide roller (4) through which the first pull rope (11) passes.

5. The kiwi tree individual sun shade of claim 1, characterized by: The edge of the sunshade net (1) is sewn with a reinforcing cloth strip (8).

6. The kiwifruit tree individual sun shelter according to claim 5, characterised in that: The reinforcing cloth strip (8) of the sunshade net (1) is provided with a pull ring (9) for winding the second pull rope (12) or the first pull rope (11).

7. The kiwi tree individual sun shade according to claim 1, characterized in that: The umbrella stand comprises a plurality of support cylinders (5) arranged in the circumferential direction, and a support rod (6) which is slidably connected to the support cylinder (5) in the height direction and is connected with the umbrella body (2), the support rod (6) is provided with a plurality of pin holes arranged in the height direction, and a pin shaft is arranged in the pin hole and supported at the top end of the support cylinder.