CN213603495U

CN213603495U - Sun shading device

Info

Publication number: CN213603495U
Application number: CN202022549186.XU
Authority: CN
Inventors: 梁冠廷; 陈志权
Original assignee: Luoding Yiyu Agricultural Technology Co ltd
Current assignee: Luoding Yiyu Agricultural Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a field of growing seedlings of tea tree, concretely relates to solar protection devices, include: the sun-shading net is connected to the second supporting rod through the pin, so that the sun-shading net is opened, and the effect of shading the immature golden camellia is achieved; the height of the sun shading device can be adjusted by adjusting the connecting position of the first supporting rod and the second supporting rod, and the height of the sun shading net can be adjusted according to the growth condition of the golden camellia.

Description

Sun shading device

Technical Field

The utility model relates to a field of growing seedlings of tea tree, concretely relates to solar protection devices.

Background

The golden camellia has high requirements on the environment in the growth process, is fond of a semi-yin semi-yang environment, is fond of high air humidity and breeze, particularly cannot bear high-temperature insolation, is easy to lose the nutritional value in the golden camellia after long-time insolation, accelerates the decay of the golden camellia and causes loss to planters, and therefore a sun-shading net needs to be arranged for each golden camellia when the golden camellia is cultivated.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

In view of this, an object of the present invention is to provide a sunshade device.

The utility model provides a sun-shading device, include: a sunshade net; the main support rod comprises a first support rod, a second support rod, a bolt and a pin, wherein one end of the first support rod is provided with a quadrangular pyramid, and the other end of the first support rod is provided with a plurality of first pin holes extending along the radial direction of the first support rod along the length direction of the first support rod; the second support rod is of a hollow structure, one end of the second support rod is open and is provided with a second pin hole extending along the radial direction of the second support rod, the other end of the second support rod is provided with a groove extending along the radial direction of the second support rod and a threaded hole matched with the bolt extending along the length direction of the second support rod, the threaded hole extends to one surface of the groove, and the one surface is parallel to the surface where one end of the second support rod is located; one end of the bolt penetrates through the threaded hole and extends into the groove through meshes of the sunshade net, and the pin is connected with the first support rod and the second support rod through the first pin hole and the second pin hole.

Furthermore, the sunshade net shape is equilateral triangle, the quantity of main tributary vaulting pole is 3, and three main tributary vaulting poles are equilateral triangle and arrange.

Further, the main support rod comprises a split pin, one end of the pin is provided with a split pin hole, and the split pin is inserted into the split pin hole.

Further, the other end of the bolt is provided with a knob.

Furthermore, the one surface opposite face of the groove is provided with an annular convex part extending along the length direction of the second supporting rod, and the step of extending into the groove through meshes of the sunshade net is as follows: and the sun-shading net extends into the annular convex part through meshes of the sun-shading net.

The utility model has the advantages that: connect the sunshade net in the recess of second bracing piece through the bolt to expand the sunshade net, realize the sunshade effect to immature golden camellia, adjust the hookup location of first bracing piece and second bracing piece through the pin, realize the altitude mixture control to solar protection devices, can adjust the height of sunshade net according to the growth condition of golden camellia.

Drawings

Fig. 1 shows a schematic structural view of a sun shading device according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a main support rod of a sun shading device according to an embodiment of the present invention;

figure 3 shows a detail view at a of the main support rod of the sun shading device according to one embodiment of the present invention;

fig. 4 shows an exploded schematic view of a main support rod of a sun shade according to an embodiment of the present invention;

figure 5 shows a detailed structural schematic view at B of the main support rod of the sun shading device according to one embodiment of the present invention;

the correspondence between reference numerals and component names in fig. 1 to 5 is shown in the following table:

reference numerals	Name of component	Reference numerals	Name of component
				1	Sunshade net	25	Cotter pin
2	Main support rod	26	Second support rod
				21	First support rod	261	Second pin hole
211	First pin hole	262	Threaded hole
				23	Quadrangular pyramid	27	Rotary knob
24	Pin bolt	271	Bolt
				241	Split pin hole	28	Annular convex part

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Some embodiments according to the invention are described below with reference to fig. 1 to 5.

The utility model provides a sun-shading device, include: as shown in fig. 2, the main support rod 2 comprises a first support rod 21, a second support rod 26, a bolt 271 and a pin 24, wherein one end of the first support rod 21 is provided with a quadrangular pyramid 23, and the other end of the first support rod 21 is provided with a plurality of first pin holes 211 extending along the radial direction of the first support rod 21 along the length direction of the first support rod 21; the second support bar 26 is a hollow structure, as shown in fig. 4, one end of the second support bar 26 is open and is provided with a second pin hole 261 extending along the radial direction of the second support bar 26, as shown in fig. 5, the other end is provided with a groove extending along the radial direction of the second support bar 26 and a threaded hole 262 extending along the length direction of the second support bar 26 and matching with the bolt 271, the threaded hole 262 extends to one side of the groove, and the side is parallel to the side where one end of the second support bar 26 is located; as shown in fig. 3, one end of the bolt 271 passes through the threaded hole 262 and extends into the groove through the mesh of the sunshade net 1, and as shown in fig. 2 and 4, the pin 24 connects the first support bar 21 and the second support bar 26 through the first pin hole 211 and the second pin hole 261.

In particular, the quadrangular pyramid 23 is used to fix the first support bar 21. When the first support rod 21 is inserted into the ground, the end of the quadrangular pyramid 23 of the first support rod 21 contacts with the ground, the contact position is the vertex of the quadrangular pyramid 23, and because the contact area is small, a larger pressure can be generated under the same pressure, which is beneficial for the first support rod 21 to be inserted into the ground, thereby fixing the first support rod 21.

Specifically, after the open end of the hollow second support rod 26 is sleeved into the fixed first support rod 21, the first support rod 21 and the second support rod 26 can be connected by using the first pin hole 211 and the second pin hole 261 of the pin 24, so that the main support rod 2 is integrally fixed, the first support rod 21 is provided with a plurality of first pin holes 211, the pin 24 is used for connecting the first support rod 21 and the second support rod 26 with the same second pin hole 261 through the first pin holes 211 at different positions, the height of the sun-shading device is adjusted, and the height of the sun-shading device can be adjusted according to the growth condition of the golden camellia.

It can be understood that, since the second support bar 26 has a hollow structure and a small thickness, the length of the screw thread of the screw hole 262 extending along the length direction of the second support bar 26 is also short, which is not enough to screw the fixing bolt 271. As shown in fig. 5, the screw length of the screw hole 262 extended to the recess is extended by providing the recess, thereby fixing the bolt 271. The meshes of the sunshade net 1 are placed above or below the screw holes 262, i.e., in the recesses, and then the sunshade net 1 is fixed to the main support bar 2 by screwing the meshes through the screw holes 262 using bolts 271.

Furthermore, the sunshade net 1 is in the shape of an equilateral triangle, the number of the main support rods 2 is 3, and the three main support rods 2 are arranged in the shape of an equilateral triangle.

Specifically, in the in-process of in-service use, can handle golden camellia's whole appearance as the cylinder, in the triangle-shaped of the same area, equilateral triangle's inscribed circle area is the biggest, effectual sunshade area is the biggest, so when using the sunshade net 1 that the shape is triangle-shaped, should select the sunshade net 1 that the shape is equilateral triangle-shaped, it is corresponding, can use 3 main tributary vaulting poles 2 to expand sunshade net 1, as shown in figure 1, main tributary vaulting pole 2 is equilateral triangle-shaped and arranges, place the recess in with sunshade net 1's one corner, use bolt 271 to fix, thereby expand sunshade net 1, reach the effect of sunshade.

Further, the main support bar 2 includes a cotter pin 25, and one end of the pin 24 is provided with a cotter pin hole 241, and the cotter pin 25 is inserted into the cotter pin hole 241.

Specifically, the cotter pin 25 is inserted into the cotter pin hole 241, so that the pin 24 is limited, and the pin 24 is prevented from falling off from the first pin hole 211 and the second pin hole 261.

Further, the other end of the bolt 271 is provided with a knob 27.

It can be understood that, when the bolt 271 is in threaded connection with the threaded hole 262, the knob 27 increases the stressed area of the bolt 271, which is beneficial for the user to rapidly disassemble and assemble the bolt 271, thereby completing the disassembly and assembly of the sunshade net 1.

Further, one surface opposite face of the groove is provided with an annular convex part 28 extending along the length direction of the second support rod 26, and the extending into the groove through the meshes of the sunshade net 1 is specifically: extending through the mesh of the sunshade net 1 into the annular protrusion 28.

Specifically, one end of the bolt 271 is generally a smooth curved surface, and the opposite surface of one surface of the groove is a plane, so that when one end of the bolt 271 extends into the groove to contact with the opposite surface, the bolt is easy to slip, and by arranging the annular convex part 28, one end of the bolt 271 extends into the annular convex part 28, the radial movement of one end of the bolt 271 is limited, and the slip is avoided.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sun shading device, comprising:

a sunshade net;

the main support rod comprises a first support rod, a second support rod, a bolt and a pin, wherein one end of the first support rod is provided with a quadrangular pyramid, and the other end of the first support rod is provided with a plurality of first pin holes extending along the radial direction of the first support rod along the length direction of the first support rod; the second support rod is of a hollow structure, one end of the second support rod is open and is provided with a second pin hole extending along the radial direction of the second support rod, the other end of the second support rod is provided with a groove extending along the radial direction of the second support rod and a threaded hole matched with the bolt extending along the length direction of the second support rod, the threaded hole extends to one surface of the groove, and the one surface is parallel to the surface where one end of the second support rod is located;

one end of the bolt penetrates through the threaded hole and extends into the groove through meshes of the sunshade net, and the pin is connected with the first support rod and the second support rod through the first pin hole and the second pin hole.

2. The sunshade device of claim 1, wherein said sunshade net is shaped as an equilateral triangle, said number of main support rods is 3, and three of said main support rods are arranged in an equilateral triangle.

3. A sun shade apparatus according to claim 1, characterized in that the main support rod includes a cotter pin, one end of which is provided with a cotter pin hole, into which the cotter pin is inserted.

4. The sunshade of claim 1 wherein said bolt is provided at the other end with a knob.

5. The sunshade device of claim 1, wherein the one surface of the groove is provided with an annular protrusion extending along the length direction of the second support rod, and the protrusion into the groove through the mesh of the sunshade net is specifically: and the sun-shading net extends into the annular convex part through meshes of the sun-shading net.