Sunshade umbrella

Abstract

The utility model relates to the field of sunshade tools, in particular to a sunshade. Comprising an umbrella rod, the upper end of the umbrella rod is hinged to a plurality of supporting rods, the supporting rods are sleeved with umbrella cloth, the portion, below the umbrella cloth, of the umbrella rod is slidably sleeved with a sliding sleeve, the supporting rods are hinged to a plurality of supporting rods, the supporting rods are hinged to the upper end of the sliding sleeve, two grooves are formed in the lower end of the sliding sleeve, lug plates are rotationally connected into the grooves through rotating shafts, and gears are fixed to the lug plates. Long grooves corresponding to the gears are formed in the outer edge of the umbrella rod, racks are fixed in the long grooves, the upper ends of the racks are meshed with the gears on one sides of the racks, and air supply assemblies are fixed to the lug plates. In the folding process of the sunshade, under the cooperation effect of the gear and the rack, the two lug plates can drive the two air supply assemblies to swing downwards, after the rack and the gear are separated, the air supply assemblies are kept in the vertical state and located below the sliding sleeve, after the sunshade is folded, the air supply assemblies are located below the sunshade cloth, and folding of the sunshade is not affected.

Description

Technical Field

[0001] The utility model relates to the field of sunshade appliances, in particular to a sunshade umbrella. Background Art

[0002] Parasols are a common sunshade tool for merchants operating outdoors. In summer, parasols can effectively block the sun, and customers or vendors can avoid direct sunlight in the shade under the parasols. Although parasols can block the sun, they will cause stuffiness under the umbrella.

[0003] The patent document with application number CN201420335200.8 and titled "Foldable umbrella with fan" discloses a method of providing a micro fan on the inner side of the umbrella surface to make an ordinary umbrella capable of blowing air. After a traditional umbrella is folded, it is conical in shape without being tied, and the diameter of the side of the umbrella away from the handle is smaller. In order to ensure that the umbrella can be effectively folded, the fan that can be used in the sunshade umbrella for outdoor business is smaller in size and lower in power. However, the height of the sunshade umbrella for outdoor business is relatively high. When the fan power is low, the wind blown by the fan cannot blow on the customers under the umbrella, resulting in poor use effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a parasol which is convenient for users to blow air and does not affect folding when not in use.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] The parasol comprises an umbrella pole, wherein the upper end of the umbrella pole is hingedly connected to a plurality of supporting poles, an umbrella cloth sleeve is arranged on the plurality of supporting poles, a sliding sleeve is arranged on the sliding sleeve of the umbrella pole below the umbrella cloth, a plurality of supporting poles are hingedly connected to the supporting pole, the supporting pole is hingedly connected to the upper end of the sliding sleeve, a pin rod passes through the sliding sleeve and the umbrella pole, two grooves are arranged at the lower end of the sliding sleeve, an ear plate is rotatably connected in the groove through a rotating shaft, a gear is fixed on the ear plate, the gear is concentric with the rotating shaft, a long groove corresponding to the gear is arranged on the outer edge of the umbrella pole, the gear extends toward the side of the center of the umbrella pole to the long groove on one side thereof, the length direction of the long groove is parallel to the axial direction of the umbrella pole, a rack is fixed in the long groove, the upper end of the rack is meshed with the gear on one side thereof, and an air supply component is fixed on the ear plate.

[0007] Specifically, the air supply assembly includes a fixing rod fixedly connected to the ear plate, an inverted U-shaped bracket is fixed on the fixing rod, an inner frame is rotatably connected inside the bracket, mesh plates are fixed on the upper and lower sides of the inner frame, a motor is fixed between the two mesh plates, and fan blades are fixed on the output shaft of the motor.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. When folding the parasol, under the cooperation of the gear and the rack, the two ear plates can respectively drive the two air supply components to swing downward. When the rack is separated from the gear, the air supply components remain in a vertical state and are located under the sliding sleeve. After the parasol is folded, the air supply components are located under the umbrella cloth and do not affect the folding of the parasol.

[0010] 2. During the opening process of the parasol, the air supply assembly moves upward with the sliding sleeve. During the upward movement of the sliding sleeve, when the rack and the gear are engaged, the two ear plates can respectively drive the two air supply assemblies to swing upward. When the parasol is fully opened, the air supply assembly remains in a horizontal state. After the pin rod passes through the sliding sleeve and the umbrella rod, the sliding sleeve can be stabilized.

[0011] 3. The inner frame can rotate in the bracket, so the air supply angle can be adjusted for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a diagram of a parasol when it is open.

[0013] Figure 2 State diagram of the air supply component when the parasol is opened.

[0014] Figure 3 This is the state diagram of the air supply component after the parasol is folded.

[0015] The names of the parts in the attached drawings are:

[0016] 1 umbrella cloth

[0017] 2 rods

[0018] 3 poles

[0019] 4 Umbrella pole

[0020] 5 Slide

[0021] 6 Pin

[0022] 7 Base

[0023] 8 Grooves

[0024] 9 Ear Plate

[0025] 10 Gear

[0026] 11 Long groove

[0027] 12 Rack

[0028] 13 Fixing rod

[0029] 14 Bracket

[0030] 15 Inner frame

[0031] 16 Stencil

[0032] 17 Motor

[0033] 18 blades. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0035] Embodiment 1:

[0036] Reference Figure 1-Figure 3 As shown, the parasol comprises an umbrella pole 4, the upper end of which is hingedly connected to a plurality of supporting rods 2, an umbrella cloth 1 is sleeved on the plurality of supporting rods 2, a sliding sleeve 5 is slidably sleeved on the umbrella pole 4 below the umbrella cloth 1, a plurality of supporting rods 3 are hingedly connected to the supporting rods 2, the supporting rods 3 are hingedly connected to the upper end of the sliding sleeve 5, and a pin rod 6 passes through the sliding sleeve 5 and the umbrella pole 4. The lower end of the umbrella pole 4 is inserted into the base 7.

[0037] Two grooves 8 are provided at the lower end of the sliding sleeve 5, and the two grooves 8 are symmetrically arranged according to the axis of the sliding sleeve 5. An ear plate 9 is rotatably connected in the groove 8 through a rotating shaft, and a gear 10 is fixed on the ear plate 9. The gear 10 is concentric with the rotating shaft. A long groove 11 corresponding to the gear 10 is provided on the outer edge of the umbrella rod 4. The gear 10 extends toward one side of the center of the umbrella rod 4 to the long groove 11 on one side thereof. The length direction of the long groove 11 is parallel to the axial direction of the umbrella rod 4. A rack 12 is fixed in the long groove 11. The upper end of the rack 12 is meshed with the gear 10 on one side thereof. An air supply component is fixed on the ear plate 9.

[0038] The air supply assembly includes a fixing rod 13 fixedly connected to the ear plate 9, an inverted U-shaped bracket 14 is fixed to the fixing rod 13, an inner frame 15 is rotatably connected in the bracket 14, and specifically, the inner frame 15 is rotatably connected to the bracket 14 via a damping shaft. Mesh plates 16 are fixed to the upper and lower sides of the inner frame 15, a motor 17 is fixed between the two mesh plates 16, and a fan blade 18 is fixed to the output shaft of the motor 17.

[0039] During the folding process of the parasol, with the cooperation of the gear 10 and the rack 12, the two ear plates 9 can respectively drive the two air supply components to swing downward. When the rack 12 is separated from the gear 10, the air supply components remain in a vertical state and are located under the sliding sleeve 5. After the parasol is folded, the air supply components are located under the umbrella cloth 1 and do not affect the folding of the parasol.

[0040] During the opening process of the parasol, the air supply assembly moves upward with the sliding sleeve 5. During the upward movement of the sliding sleeve 5, when the rack 12 engages with the gear 10, the two ear plates 9 can respectively drive the two air supply assemblies to swing upward. When the parasol is fully opened, the air supply assembly remains in a horizontal state. After the pin rod 6 passes through the sliding sleeve 5 and the umbrella rod 4, the sliding sleeve 5 can be stabilized.

[0041] The inner frame 15 can rotate in the bracket 14, so the air supply angle can be adjusted, which is convenient for use.

[0042] Embodiment 2:

[0043] On the basis of the first embodiment, in order to ensure safety during use, the mesh plate 16 and the inner frame 15 are both made of insulating materials. When the motor 17 is connected to the mains by wires, the inner frame 15 is manually rotated to avoid leakage.

[0044] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0046] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A parasol, comprising an umbrella pole (4), wherein the upper end of the umbrella pole (4) is hingedly connected to a plurality of supporting rods (2), an umbrella cloth (1) is sleeved on the plurality of supporting rods (2), a sliding sleeve (5) is slidably sleeved on the umbrella pole (4) below the umbrella cloth (1), a plurality of supporting rods (3) are hingedly connected to the supporting rod (2), the supporting rods (3) are hingedly connected to the upper end of the sliding sleeve (5), a pin rod (6) passes through the sliding sleeve (5) and the umbrella pole (4), characterized in that: The lower end of the sliding sleeve (5) is provided with two grooves (8), and an ear plate (9) is rotatably connected in the groove (8) via a rotating shaft, a gear (10) is fixed on the ear plate (9), and the gear (10) is concentric with the rotating shaft. A long groove (11) corresponding to the gear (10) is provided on the outer edge of the umbrella rod (4), and the gear (10) extends toward one side of the center of the umbrella rod (4) to the long groove (11) on one side thereof, and the length direction of the long groove (11) is parallel to the axial direction of the umbrella rod (4), and a rack (12) is fixed in the long groove (11), and the upper end of the rack (12) is meshed with the gear (10) on one side thereof, and an air supply component is fixed on the ear plate (9).

2. The parasol according to claim 1, characterized in that: The air supply assembly comprises a fixing rod (13) fixedly connected to the ear plate (9), an inverted U-shaped bracket (14) is fixed on the fixing rod (13), an inner frame (15) is rotatably connected inside the bracket (14), mesh plates (16) are fixed on both upper and lower sides of the inner frame (15), a motor (17) is fixed between the two mesh plates (16), and a fan blade (18) is fixed on the output shaft of the motor (17).

3. The parasol according to claim 2, characterized in that: The inner frame (15) and the bracket (14) are rotationally connected via a damping shaft.

4. The parasol according to claim 1, characterized in that: The two grooves (8) are symmetrically arranged according to the axis of the sliding sleeve (5).

5. The parasol according to claim 1, characterized in that: The lower end of the umbrella pole (4) is inserted into the base (7).

6. The parasol according to claim 2, characterized in that: The mesh plate (16) and the inner frame (15) are both made of insulating materials.

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