Convenient-to-use sun-shading and moisture-preserving device for grafting of Camellia tonkinensis

Abstract

The invention discloses a convenient-to-use sun-shading and moisture-preserving device for Camellia tangutorum grafting, and relates to the technical field of Camellia tangutorum grafting, the convenient-to-use sun-shading and moisture-preserving device comprises a moisture-preserving film, the bottom end of the moisture-preserving film is provided with an elastic pull rope, the interior of the moisture-preserving film is provided with a supporting umbrella, and the inner wall of the supporting umbrella is provided with a white paper cylinder. Through cooperative arrangement of a moisturizing film, an elastic pull rope, a supporting umbrella, a white paper barrel, an umbrella rod, a moving barrel, a supporting rod, an umbrella barrel, an adjusting assembly and a fixing assembly, the device can be stably installed at the grafting position of camellia oleifera through the fixing assembly, after the supporting umbrella is unfolded, the white paper barrel falls down, and the grafted part can be shaded; according to requirements, the height of the supporting umbrella is adjusted through the adjusting assembly, the supporting umbrella is sleeved with the moisturizing film, the bottom end of the moisturizing film is tensioned through the elastic pull rope, the moisturizing film can be conveniently fixed to the exterior of the grafting part for use, moisturizing of the grafting part is facilitated, and the grafting survival rate of camellia oleifera can be increased.

Description

Technical Field

[0001] The invention relates to the technical field of oil-tea camellia grafting, in particular to a convenient-to-use Tengchong safflower oil-tea camellia grafting sunshade and moisturizing device. Background Art

[0002] Tengchong safflower oil tea (Camellia reticulata) is a unique woody oil tree species in Yunnan Province, with unique biological characteristics and tissue structure. It is generally believed that the cambium of Camellia plants is thinner, resulting in a low grafting survival rate; compared with most species of the genus Camellia (such as Camellia oleifera, Nujiang red camellia Camellia saluensis, narrow-leaved southwestern red camellia Camellia pitardii, five-column Yunnan camellia Camellia yunnanensis, etc.), Tengchong safflower oil tea has a thinner cambium and a lower grafting survival rate. In the transformation of improved varieties of large trees, the conventional grafting survival rate is less than 10%, resulting in more than 100,000 mu of inferior varieties of forest stands forming low-value and low-efficiency forests due to the inability to improve the grafting transformation, which seriously restricts the sustainable development of the industry. To this end, we provide a convenient Tengchong safflower oil tea grafting sunshade and moisturizing device to solve the above problems. Summary of the invention

[0003] The purpose of the invention is to make up for the deficiencies of the prior art and to provide a convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a convenient-to-use Tengchong safflower oil-tea grafted sunshade and moisturizing device, comprising a moisturizing film, an elastic pull cord is arranged at the bottom end of the moisturizing film, a supporting umbrella is arranged inside the moisturizing film, a white paper tube is installed on the inner wall of the supporting umbrella, an umbrella pole is installed on the inner wall of the supporting umbrella, the outer surface of the umbrella pole is slidably connected with a moving tube, the outer surface of the moving tube is hinged with a group of supporting rods, and the top of the supporting rod is hinged with the inner wall of the supporting umbrella, a limiting assembly is installed between the umbrella pole and the moving tube, the outer surface of the umbrella pole is slidably connected with an umbrella tube, an adjustment assembly is installed inside the umbrella tube, and a fixing assembly is installed at the bottom end of the umbrella tube.

[0005] Furthermore, the limiting assembly includes a cavity opened inside the umbrella pole, the inner wall of the cavity is slidably connected to a limiting column, one end of the limiting column passes through the inner wall of the cavity and extends to the outside of the umbrella pole, and the outer surface of the limiting column contacts the bottom surface of the moving cylinder.

[0006] Furthermore, a spring is arranged inside the cavity, and the left and right ends of the spring are respectively connected to the inner wall of the cavity and the outer surface of the limiting column.

[0007] Furthermore, two slide grooves are provided on the inner wall of the cavity, and the inner walls of the two slide grooves are slidably connected with sliders, and the sliders are connected to the limiting columns.

[0008] Furthermore, the adjustment assembly includes a threaded rod rotatably connected to the inner bottom wall of the umbrella tube, the threaded rod is threadedly connected to the umbrella rod, and a bevel gear 1 is installed on the outer surface of the threaded rod.

[0009] Furthermore, the adjustment component also includes two guide grooves 1 opened on the inner wall of the umbrella tube, the inner walls of the two guide grooves 1 are slidably connected with guide blocks 1, and the guide blocks 1 are connected to the umbrella rod.

[0010] Furthermore, the adjustment assembly also includes a rotating rod rotatably connected to the outer surface of the umbrella tube, the left end of the rotating rod is equipped with bevel gear 2, and bevel gear 2 is meshed with bevel gear 1, and the right end of the rotating rod is equipped with rotating block 1.

[0011] Furthermore, the fixing assembly includes a limit frame fixedly connected to the bottom end of the umbrella tube, the inner wall of the limit frame is slidably connected to two moving blocks, the inner wall of the limit frame is rotatably connected to forward and reverse screws, and the forward and reverse screws are threadedly connected to the moving blocks, and the right end of the forward and reverse screws is installed with rotating block 2.

[0012] Furthermore, a clamping frame is installed at the front end of the two moving blocks, and a group of protective strips are installed on the inner walls of the two clamping frames.

[0013] Furthermore, two guide grooves 2 are provided on the inner wall of the limit frame, and two guide blocks 2 are slidably connected to the inner walls of the two guide grooves 2, and the guide blocks 2 are connected to the moving block.

[0014] Compared with the prior art, the convenient Tengchong safflower oil-tea grafting sunshade and moisturizing device has the following beneficial effects:

[0015] 1. The present invention cooperates with each other among a moisturizing film, an elastic pull cord, a supporting umbrella, a white paper tube, an umbrella pole, a moving tube, a supporting pole, an umbrella tube, an adjusting component and a fixing component. By using the fixing component, the device can be stably installed at the grafting position of the oil-tea plant. After the supporting umbrella is opened, the white paper tube can fall down to shade the grafting part. The height of the supporting umbrella can be adjusted by using the adjusting component according to needs. The moisturizing film is sleeved on the outside of the supporting umbrella. The bottom end of the moisturizing film is tightened by using the elastic pull cord. The moisturizing film can be conveniently fixed on the outside of the grafting part for use, which is beneficial to moisturizing the grafting part and can improve the grafting survival rate of the oil-tea plant.

[0016] 2. The present invention supports the umbrella, the umbrella rod, the umbrella tube, the threaded rod, the bevel gear 1, the guide groove 1, the guide block 1, the rotating rod, the bevel gear 2 and the rotating block 1. When the height of the supporting umbrella needs to be adjusted, the rotating block 1 is first rotated, and the bevel gear 2 and the bevel gear 1 can be driven to rotate by the rotating rod, so that the threaded rod can be rotated inside the umbrella tube, and the umbrella rod can be moved under the guidance of the guide groove 1 and the guide block 1, so that the height of the umbrella rod can be easily adjusted, thereby facilitating the adjustment of the height of the supporting umbrella.

[0017] 3. The present invention supports the umbrella, the umbrella pole, the umbrella tube, the limit frame, the moving block, the positive and negative screw rods, the rotating block 2, the clamping frame, the protective strip, the guide groove 2 and the guide block 2. When the device is installed, the limit frame is first placed on the grafting part of the oil tea tree so that the trunk of the oil tea tree is located between the two clamping frames. Then, the rotating block 2 is rotated to drive the positive and negative screw rods to rotate, so that the two moving blocks can drive the two clamping frames to approach each other, so that the trunk of the oil tea tree can be clamped, so that the device can be easily fixed, and the device can be stably installed on the grafting part of the oil tea tree trunk for use, avoiding displacement or falling off, which greatly reduces the moisturizing and shading effects, and can ensure the survival rate of the grafting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention after the moisturizing film is removed;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention after the white paper tube is removed;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting component in the present invention;

[0022] Figure 5 It is a schematic diagram of the internal structure of the umbrella tube of the present invention;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixing assembly of the present invention.

[0024] In the figure: 1. moisturizing film; 2. elastic pull rope; 3. support umbrella; 4. white paper tube; 5. umbrella pole; 6. moving tube; 7. support rod; 8. limit assembly; 801. cavity; 802. limit column; 803. spring; 804. slide groove; 805. slider; 9. umbrella tube; 10. adjustment assembly; 101. threaded rod; 102. bevel gear one; 103. guide groove one; 104. guide block one; 105. rotating rod; 106. bevel gear two; 107. rotating block one; 11. fixing assembly; 111. limit frame; 112. moving block; 113. forward and reverse screw rods; 114. rotating block two; 115. clamping frame; 116. protection strip; 117. guide groove two; 118. guide block two. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Embodiment 1

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, a convenient-to-use Tengchong safflower oil-tea grafted sunshade and moisturizing device comprises a moisturizing film 1, an elastic pull cord 2 is arranged at the bottom end of the moisturizing film 1, a supporting umbrella 3 is arranged inside the moisturizing film 1, a white paper tube 4 is installed on the inner wall of the supporting umbrella 3, an umbrella rod 5 is installed on the inner wall of the supporting umbrella 3, the outer surface of the umbrella rod 5 is slidably connected with a moving tube 6, the outer surface of the moving tube 6 is hinged with a group of supporting rods 7, and the top of the supporting rod 7 is hinged to the inner wall of the supporting umbrella 3, a limiting component 8 is installed between the umbrella rod 5 and the moving tube 6, the outer surface of the umbrella rod 5 is slidably connected with an umbrella tube 9, an adjusting component 10 is installed inside the umbrella tube 9, and a fixing component 11 is installed at the bottom end of the umbrella tube 9.

[0029] In this embodiment, the moisturizing film 1 constitutes the outermost layer of protection of the device. Its material has good flexibility, which can effectively prevent the rapid loss of water and create a stable and moist microenvironment for the grafting site. The elastic rope 2 is tied around the grafting site and fits closely to the tree trunk to construct a closed moisturizing space to reduce water evaporation. Excessive water can be retained from the elastic rope 2 to provide necessary humidity conditions for grafting healing. The supporting umbrella 3 is made of lightweight and sturdy metal or engineering plastic to form an umbrella rib structure. Multiple umbrella ribs are evenly distributed and radially arranged with the central umbrella pole 5 as the axis, providing a reliable support for the white paper tube 4 and the moisturizing film 1 to resist wind and rain and maintain the shading and moisturizing functions. The white paper tube 4 can block light and has a certain degree of light transmittance, which effectively reduces temperature fluctuations and light intensity, prevents burns, creates a soft and uniform lighting environment, and meets the light and temperature sensitivity requirements of the initial growth of grafted seedlings. The umbrella pole 5 has a smooth and wear-resistant surface. It vertically penetrates from the top of the supporting umbrella 3 to the bottom, and is slidably connected with the umbrella tube 9 to bear the weight of the supporting umbrella 3 and its accessories. The inner wall of the moving tube 6 is smooth and can slide unimpeded with the umbrella pole 5. When moving, it drives the supporting pole 7 to change the opening and closing angle of the supporting umbrella 3. The inner wall of the umbrella tube 9 is closely matched with the umbrella pole 5 to guide the lifting and lowering of the umbrella pole 5. The outside is firmly connected to the fixing component 11, which serves as a key transition component for fixing the entire device to the tree trunk.

[0030] The working steps of this embodiment are as follows:

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, before the operation, check the device thoroughly to confirm that all parts are firmly connected. Carefully move the device to the top of the grafting site of the oil-tea camellia tree. Use the fixing component 11 to fix the device to the grafting site of the oil-tea camellia tree to provide firm support and stable attachment to prevent the device from shaking and displacement. According to the direction and intensity of the on-site light and the special needs of the grafting site, flexibly adjust the height and angle of the support umbrella 3. Adjust the support umbrella 3 to the ideal height for use. Put down the white paper tube 4, put the moisturizing film 1 from the top of the support umbrella 3, evenly cover the entire support umbrella 3 and the grafting site, tighten the elastic drawstring 2 to form a sealed moisturizing chamber around the trunk, and provide a long-lasting and stable moisturizing environment for grafting healing.

[0032] Embodiment 2

[0033] like Figure 3 and Figure 4As shown, the limiting assembly 8 includes a cavity 801 opened inside the umbrella pole 5, the inner wall of the cavity 801 is slidably connected to a limiting column 802, one end of the limiting column 802 passes through the inner wall of the cavity 801 and extends to the outside of the umbrella pole 5, and the outer surface of the limiting column 802 contacts the bottom surface of the moving cylinder 6, a spring 803 is arranged inside the cavity 801, and the left and right ends of the spring 803 are respectively connected to the inner wall of the cavity 801 and the outer surface of the limiting column 802, the inner wall of the cavity 801 is provided with two sliding grooves 804, the inner walls of the two sliding grooves 804 are slidably connected with sliders 805, and the sliders 805 are connected to the limiting column 802.

[0034] In this embodiment, the cavity 801 provides a storage and sliding space for the limit column 802. One end of the limit column 802 is processed into a hemispherical smooth contact, which contacts the bottom surface of the moving cylinder 6 to reduce friction and wear. The part that passes through the cavity 801 is tightly matched with the inner wall. The side slider 805 is embedded in the slide groove 804 to achieve precise positioning and stable sliding. When the support umbrella 3 is unfolded or closed, the position of the moving cylinder 6 is accurately controlled to prevent excessive displacement or derailment, and maintain the structural and functional integrity of the support umbrella 3. The spring 803 is made of a high elastic coefficient alloy spring, and the elastic potential energy is used to provide a continuous and stable reset force for the limit column 802. The slide groove 804 cooperates with the slider 805 to strictly limit the movement direction of the limit column 802 to prevent deflection or rotation.

[0035] The working steps of this embodiment are as follows:

[0036] like Figure 3 and Figure 4 As shown, when the device is not in use or the supporting umbrella 3 is closed and stationary, the limiting column 802 partially extends out of the cavity 801 under the elastic force of the spring 803. After the limiting column 802 is pressed inward, the limiting column 802 shrinks to the inside of the cavity 801. The limiting column 802 compresses the spring 803 under the pressure of the moving cylinder 6, and the slider 805 moves smoothly backward in the slide groove 804, ensuring that the limiting column 802 is vertically retracted into the cavity 801. Moving the moving cylinder 6 upward can drive the support rod 7 to move, so that the support rod 7 can open the supporting umbrella 3 for use. After the supporting umbrella 3 is unfolded into place, the external force is released, and the spring 803 quickly releases its elastic potential energy, pushing the limiting column 802 to reset, so that the limiting column 802 is pressed against the bottom surface of the moving cylinder 6, limiting its downward movement trend, and ensuring that the supporting umbrella 3 stably maintains the unfolded state.

[0037] Embodiment 3

[0038] like Figure 3 and Figure 5As shown, the adjustment component 10 includes a threaded rod 101 rotatably connected to the inner bottom wall of the umbrella tube 9, the threaded rod 101 is threadedly connected to the umbrella rod 5, and a bevel gear 102 is installed on the outer surface of the threaded rod 101. The adjustment component 10 also includes two guide grooves 103 opened on the inner wall of the umbrella tube 9, and the inner walls of the two guide grooves 103 are slidably connected with guide blocks 104, and the guide blocks 104 are connected to the umbrella rod 5. The adjustment component 10 also includes a rotating rod 105 rotatably connected to the outer surface of the umbrella tube 9, a bevel gear 106 is installed on the left end of the rotating rod 105, and the bevel gear 106 is meshed with the bevel gear 102, and a rotating block 107 is installed on the right end of the rotating rod 105.

[0039] In this embodiment, the bottom end of the threaded rod 101 is installed at the center of the inner bottom wall of the umbrella tube 9 through a bearing to ensure flexible rotation. A threaded hole compatible with the threaded rod 101 is opened inside the umbrella rod 5, so that the outer surface of the threaded rod 101 can be threadedly connected with the inner wall of the threaded hole. The bevel gear 102 is key-connected with the threaded rod 101 to achieve synchronous rotation, and meshes with the bevel gear 2 106 for transmission, changing the direction of power transmission, and converting the horizontal rotation of the rotating rod 105 into the vertical rotation of the threaded rod 101. One end of the rotating rod 105 passes through the wall of the umbrella tube 9 and is installed through a sealed bearing to ensure smooth rotation and sealing, prevent rain and dust from invading and damaging the internal transmission components, and the outer surface of the rotating block 107 is provided with a circle of anti-slip grooves, which can facilitate the rotation of the rotating rod 105.

[0040] The working steps of this embodiment are as follows:

[0041] like Figure 3 and Figure 5 As shown, according to the light and space requirements of the grafting position and the growth characteristics of the plant, the target height of the supporting umbrella 3 is determined, the rotating block 107 is rotated slowly and uniformly clockwise, the rotating rod 105 drives the bevel gear 2 106 to rotate, and drives the bevel gear 102 and the threaded rod 101 to rotate clockwise. Under the action of the thread, the umbrella rod 5 is constrained by the guide block 104 to rise vertically in the guide groove 103, driving the supporting umbrella 3 to rise steadily, and the rotating block 107 is rotated counterclockwise, the rotating rod 105 drives the bevel gear 2 106 to reverse, and drives the bevel gear 102 and the threaded rod 101 to rotate counterclockwise. Under the action of the thread and the guide component, the umbrella rod 5 steadily descends along the inner wall of the umbrella tube 9 to reduce the height of the supporting umbrella 3.

[0042] Embodiment 4

[0043] like Figure 3 and Figure 6As shown, the fixing assembly 11 includes a limit frame 111 fixedly connected to the bottom end of the umbrella tube 9, the inner wall of the limit frame 111 is slidably connected to two moving blocks 112, the inner wall of the limit frame 111 is rotatably connected to a positive and negative screw rod 113, and the positive and negative screw rod 113 is threadedly connected to the moving block 112, and a rotating block 114 is installed at the right end of the positive and negative screw rod 113, and a clamping frame 115 is installed at the front end of the two moving blocks 112, and a group of protective strips 116 are installed on the inner walls of the two clamping frames 115, and two guide grooves 117 are provided on the inner wall of the limit frame 111, and the inner walls of the two guide grooves 117 are slidably connected to two guide blocks 118, and the guide blocks 118 are connected to the moving block 112.

[0044] In this embodiment, the limit frame 111 serves as the basic frame of the fixed component 11, and is made of solid metal material. It has an open bottom rectangular frame structure, and its top is firmly welded to the bottom of the umbrella tube 9. The threaded hole processed in the middle of the moving block 112 is threadedly engaged with the positive and negative screw rods 113, and the clamping frame 115 is driven by the screw rod to move synchronously. The positive and negative screw rods 113 are made of high-strength and high-precision threaded steel, and have a bidirectional threaded structure with hardened surface. Both ends are installed on the inner wall of the limit frame 111 through bearings to ensure flexible rotation and accurate axial positioning. Different thread segments are threadedly connected to the two moving blocks 112 respectively. The outer surface of the rotating block 114 is provided with a circle of anti-slip grooves, which can increase the friction of the rotating block 114. The ends of the two arms of the clamping frame 115 are firmly welded to the front end of the moving block 112 to ensure the connection strength and stability. The curvature of the frame is adapted to the contour of the trunk to ensure a tight fit and uniform force when embracing the trunk. The protective strip 116 is provided to protect the clamped tea oil tree trunk. The trunk is clamped under the drive of the moving block 112 to provide stable support and reliable positioning, prevent the device from being displaced or shaken due to external force, create a stable environment for the grafting operation, and protect the grafted part from mechanical damage and environmental interference.

[0045] The working steps of this embodiment are as follows:

[0046] like Figure 3 and Figure 6As shown, before installation, thoroughly and carefully check all parts of the fixing assembly 11, check whether the limit frame 111 is deformed or cracked to ensure its structural integrity, check the sliding smoothness of the moving block 112 in the guide groove 117, clean up foreign matter, apply a proper amount of lubricant to optimize the sliding performance, the rotation of the positive and negative screws 113 should be flexible and unobstructed, check the wear of the threads, repair or replace them if necessary, confirm that the clamping frame 115 is firm and the protective strip 116 is intact, clean up the debris and dust around the grafting part of the trunk to create good conditions for installation, carefully move the device to the top of the grafting part of the oil tea, keep the umbrella tube 9 vertical, align the clamping frame 115 roughly with the trunk, and reserve equal gaps on both sides to lay the foundation for the clamping operation, and turn the rotating block 114 to drive the positive and negative screws The rotation of rod 113 can make the two moving blocks 112 move smoothly toward each other along the guide groove 117 under the action of the thread, driving the clamping frame 115 to tighten synchronously. When the protective strip 116 lightly touches the trunk, the rotation speed is slowed down until the clamping frame 115 clamps the trunk evenly and appropriately to ensure that the device is stable and without shaking. During the fixing process, the trunk is continuously monitored for signs of local excessive pressure to avoid damaging the bark and affecting the growth of the tree and the healing of the graft. The device can be easily and firmly installed at the grafting site of the oil tea. After the grafting operation is completed and the grafted seedlings are stable, prepare to disassemble the device, rotate the rotating block 114 counterclockwise, and the forward and reverse screw rods 113 reverse to drive the moving block 112 to drive the clamping frame 115 to move in the opposite direction to loosen the trunk. After it is completely loosened, carefully remove the device.

[0047] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0048] It should be noted that the standard parts used in the present invention can all be purchased from the market, special-shaped parts can be customized according to the instructions and drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the inventor will not elaborate here.

[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A convenient Tengchong safflower oil-tea grafted sunshade and moisturizing device, comprising a moisturizing film (1), characterized in that: The bottom end of the moisturizing film (1) is provided with an elastic drawstring (2), a supporting umbrella (3) is provided inside the moisturizing film (1), a white paper tube (4) is installed on the inner wall of the supporting umbrella (3), an umbrella rod (5) is installed on the inner wall of the supporting umbrella (3), the outer surface of the umbrella rod (5) is slidably connected to a moving tube (6), the outer surface of the moving tube (6) is hinged with a group of supporting rods (7), and the top end of the supporting rod (7) is hinged with the inner wall of the supporting umbrella (3), a limiting component (8) is installed between the umbrella rod (5) and the moving tube (6), the outer surface of the umbrella rod (5) is slidably connected to an umbrella tube (9), an adjusting component (10) is installed inside the umbrella tube (9), and a fixing component (11) is installed at the bottom end of the umbrella tube (9).

2. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 1, characterized in that: The limiting assembly (8) comprises a cavity (801) opened inside the umbrella pole (5); the inner wall of the cavity (801) is slidably connected to a limiting column (802); one end of the limiting column (802) passes through the inner wall of the cavity (801) and extends to the outside of the umbrella pole (5); and the outer surface of the limiting column (802) contacts the bottom surface of the moving cylinder (6).

3. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 2, characterized in that: A spring (803) is disposed inside the cavity (801), and the left and right ends of the spring (803) are respectively connected to the inner wall of the cavity (801) and the outer surface of the limiting column (802).

4. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 2, characterized in that: Two slide grooves (804) are provided on the inner wall of the cavity (801), and the inner walls of the two slide grooves (804) are both slidably connected with sliders (805), and the sliders (805) are connected to the limiting pillars (802).

5. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 1, characterized in that: The adjustment assembly (10) comprises a threaded rod (101) rotatably connected to the inner bottom wall of the umbrella tube (9), the threaded rod (101) being threadedly connected to the umbrella rod (5), and a bevel gear 1 (102) being mounted on the outer surface of the threaded rod (101).

6. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 5, characterized in that: The adjustment assembly (10) further comprises two guide grooves (103) formed on the inner wall of the umbrella tube (9), the inner walls of the two guide grooves (103) being slidably connected with guide blocks (104), and the guide blocks (104) are connected to the umbrella rod (5).

7. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 5, characterized in that: The adjustment assembly (10) further comprises a rotating rod (105) rotatably connected to the outer surface of the umbrella tube (9), a second bevel gear (106) being mounted on the left end of the rotating rod (105), and the second bevel gear (106) is meshed with the first bevel gear (102), and a first rotating block (107) is mounted on the right end of the rotating rod (105).

8. The convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 1, characterized in that: The fixing assembly (11) comprises a limit frame (111) fixedly connected to the bottom end of the umbrella tube (9); the inner wall of the limit frame (111) is slidably connected to two moving blocks (112); the inner wall of the limit frame (111) is rotatably connected to a forward and reverse screw rod (113); the forward and reverse screw rod (113) is threadedly connected to the moving block (112); and a second rotating block (114) is installed at the right end of the forward and reverse screw rod (113).

9. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 8, characterized in that: A clamping frame (115) is installed at the front end of each of the two moving blocks (112), and a group of protective strips (116) are installed on the inner walls of each of the two clamping frames (115).

10. A convenient-to-use Tengchong safflower oil-tea grafting sunshade and moisturizing device according to claim 8, characterized in that: The inner wall of the limiting frame (111) is provided with two second guide grooves (117), the inner walls of the two second guide grooves (117) are both slidably connected with two second guide blocks (118), and the second guide blocks (118) are connected to the moving block (112).

Images