Large sunshade

Abstract

The utility model discloses a large sunshade which comprises a supporting seat, a supporting column is fixedly connected to the top of the supporting seat, umbrella ribs are installed on the outer wall of the supporting column, umbrella cloth is installed on the outer walls of the umbrella ribs, a containing groove is formed in the inner wall of the supporting seat, a fixing rod is fixedly connected to the inner wall of the containing groove, and the fixing rod is fixedly connected to the top of the supporting seat. The outer wall of the fixing rod is fixedly connected with a volute spiral spring, the outer wall of the volute spiral spring is fixedly connected with a winding wheel, the outer wall of the winding wheel is connected with a connecting rope, and the top of the connecting rope is connected with the bottoms of the umbrella ribs. According to the device, by arranging the supporting base, the supporting column, the umbrella ribs, the umbrella cloth, the containing groove, a fixing rod, a volute spiral spring, a winding wheel and a connecting rope, the connecting rope can be conveniently driven to be straightened, so that the connecting rope drives the umbrella cloth to be straightened, the situation that the umbrella cloth is driven by air flow to shake is prevented, the stability during use is improved, and the working requirements of people are met; the device is worthy of popularization and use.

Description

Technical Field

[0001] The utility model belongs to the technical direction of parasols, and specifically relates to a large parasol. Background Art

[0002] A parasol, also known as a sun umbrella, is an umbrella used to protect against direct sunlight. Its main purpose is to isolate ultraviolet rays and reduce sunburn. With the continuous development of science and technology, the types of parasols are also increasing, including large parasols.

[0003] When the existing large parasols are blown by wind, the umbrella cloth is prone to shaking, which poses a high safety hazard during use. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The purpose of the present invention is to provide a large parasol for existing devices to solve the problems raised in the above background technology.

[0005] The yoke is secured to the bottom of the umbrella ribs and is secured to the yoke when the umbrella ribs are lifted up.

[0006] Furthermore, there are four accommodating grooves distributed at equal angles on the outer wall of the support seat, and the outer wall of the support seat forms a "concave" shaped structure through the accommodating grooves, which facilitates the support work of the support seat.

[0007] Furthermore, the fixing rod and the winding wheel are connected through, and the winding wheel is rotatably connected to the accommodating groove through the fixing rod, which facilitates the effective rotation of the winding wheel.

[0008] Furthermore, the winding wheel forms a rotating structure through the spiral spring and the fixed rod, which facilitates the spiral spring to drive the winding wheel to reset and rotate.

[0009] Furthermore, the winding wheel is an "I"-shaped structure, and the winding wheel and the connecting rope are connected in a winding manner, which makes it convenient for the winding wheel to drive the connecting rope to be straightened.

[0010] Furthermore, the connecting rope and the reel form a sliding structure, and the connecting rope is distributed in an inclined shape, which makes it easier for the connecting rope to drive the umbrella ribs to straighten, thereby improving the firmness.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0012] By providing a support base, a support column, an umbrella rib, an umbrella cloth, a receiving groove, a fixing rod, a spiral spring, a winding wheel and a connecting rope, it is convenient to drive the connecting rope to be straightened, so that the connecting rope drives the umbrella cloth to be straightened, preventing the wind flow from driving the umbrella cloth to shake, improving the stability during use, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0016] Figure 3 It is a schematic diagram of the connection between the connecting rope and the reel of the utility model.

[0017] In the figure: 1. Support base; 2. Support column; 3. Umbrella ribs; 4. Umbrella cloth; 5. Receiving groove; 6. Fixing rod; 7. Volute spring; 8. Reel; 9. Connecting rope. DETAILED DESCRIPTION

[0018] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0019] See also Figure 1-3When umbrella 1 is in the air, 2 is stopped, and umbrella 1 is in the air.When umbrella 1 is in the air, 2 is stopped, and umbrella 1 is in the air. When umbrella 1 is in the air, 2 is stopped, and umbrella 1 is in the air. When umbrella 1 is in the air, 2 is stopped, and umbrella 1 is in the air. When umbrella 1 is in the air, 2 is stopped, and umbrella 1 is in the air.

[0020] Furthermore, there are four receiving grooves 5 distributed at equal angles on the outer wall of the support base 1, and the outer wall of the support base 1 forms a "concave"-shaped structure through the receiving grooves 5, which facilitates the support work of the support base 1.

[0021] Furthermore, the fixing rod 6 and the winding wheel 8 are connected through, and the winding wheel 8 is rotatably connected to the accommodating groove 5 through the fixing rod 6, which facilitates the effective rotation of the winding wheel 8.

[0022] Furthermore, the winding wheel 8 forms a rotating structure with the spiral spring 7 and the fixed rod 6, which facilitates the spiral spring 7 to drive the winding wheel 8 to reset and rotate.

[0023] Furthermore, the winding wheel 8 is an I-shaped structure, and the winding wheel 8 and the connecting rope 9 are wound together, which makes it convenient for the winding wheel 8 to drive the connecting rope 9 to be straightened.

[0024] Furthermore, the connecting rope 9 and the reel 8 form a sliding structure, and the connecting rope 9 is distributed in an inclined shape, which makes it easier for the connecting rope 9 to drive the umbrella ribs 3 to straighten, thereby improving the firmness.

[0025] When in use, first open the umbrella ribs 3 and then drive the umbrella cloth 4 to unfold, and make the umbrella ribs 3 drive the top of the connecting rope 9 to slide, so that the bottom of the connecting rope 9 slides around the reel-up wheel 8 and then drives the reel-up wheel 8 to rotate, so that the reel-up wheel 8 drives the spiral spring 7 to deform, and then through the elasticity of the spiral spring 7, the spiral spring 7 drives the reel-up wheel 8 to apply a reverse force, so that the reel-up wheel 8 drives the connecting rope 9 to straighten, and the connecting rope 9 drives the umbrella ribs 3 to straighten, thereby preventing the umbrella cloth 4 from shaking due to wind flow, thereby improving the firmness during use.

[0026] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only used to facilitate the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0027] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A large parasol, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a support column (2), an outer wall of the support column (2) is mounted with an umbrella rib (3), an outer wall of the umbrella rib (3) is mounted with an umbrella cloth (4), an inner wall of the support base (1) is provided with a receiving groove (5), an inner wall of the receiving groove (5) is fixedly connected to a fixing rod (6), an outer wall of the fixing rod (6) is fixedly connected to a volute spring (7), an outer wall of the volute spring (7) is fixedly connected to a winding wheel (8), an outer wall of the winding wheel (8) is connected to a connecting rope (9), and a top of the connecting rope (9) is connected to a bottom of the umbrella rib (3).

2. A large parasol according to claim 1, characterized in that: Four accommodating grooves (5) are distributed at equal angles on the outer wall of the support seat (1), and the outer wall of the support seat (1) forms a "concave"-shaped structure through the accommodating grooves (5).

3. A large parasol according to claim 1, characterized in that: The fixing rod (6) and the winding wheel (8) are connected through each other, and the winding wheel (8) is rotatably connected to the accommodating groove (5) through the fixing rod (6).

4. A large parasol according to claim 1, characterized in that: The winding wheel (8) forms a rotating structure through the spiral spring (7) and the fixed rod (6).

5. The large parasol according to claim 1, characterized in that: The reel (8) is an "I"-shaped structure, and the reel (8) and the connecting rope (9) are connected in a winding manner.

6. The large parasol according to claim 1, characterized in that: The connecting rope (9) and the reel (8) form a sliding structure, and the connecting rope (9) is distributed in an inclined shape.

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