CN209769267U

CN209769267U - Solar three-folding umbrella with electric fan

Info

Publication number: CN209769267U
Application number: CN201920431118.8U
Authority: CN
Inventors: 施立华
Original assignee: Hangzhou Haixin Umbrella Industry Co Ltd
Current assignee: Hangzhou Haixin Umbrella Industry Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-13
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a solar energy three-folding umbrella with electric fan, which comprises an umbrella rod and a three-folding umbrella cover, wherein the umbrella rod is provided with a second step shaft sleeve, an umbrella support hoop is sleeved on the umbrella rod, the first step shaft sleeve is respectively sleeved with a first bearing and a second bearing, a return spring is sleeved between the first bearing and the second bearing, the outer walls of the first bearing and the second bearing are sleeved with a second step shaft sleeve, the second step shaft sleeve is fixedly sleeved with an outer rotor three-phase alternating current motor, the second step shaft sleeve is provided with two mounting seats, upward folding fan blades are arranged on the second step shaft sleeve, a limiting rod is fixed on the outer wall of the upper part of the umbrella rod 1, the lower part of the limiting rod is pressed to the upper surface of the first bearing when the umbrella is opened, the upper part of the umbrella cover is provided with a solar power generation panel which is electrically connected with the outer rotor, the umbrella support fixing hoop is arranged at the lower part of the first stepped shaft sleeve; by adopting the structure, the purposes of energy conservation, strong practicability, convenient carrying, foldable fan blades and control through alternating current are realized.

Description

Solar three-folding umbrella with electric fan

Technical Field

The utility model relates to a solar energy three-folding umbrella with electric fan.

Background

The sunshade umbrella is an essential article for people in summer, and can provide a relatively cool space and environment for people in summer with burning dermatitis. However, the present sunshade umbrella can only shade sun, and in hot weather, the sunshade umbrella cannot provide a cooler environment, and people still feel uncomfortable, the utility model discloses an application number 2018103191920, the name is the improvement of the straight-bar umbrella of the solar sunshade umbrella with the electric fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving, practicality is strong, conveniently carry, collapsible flabellum just through the three folding umbrellas of solar energy of alternating current control's electrified fan.

The technical scheme of the utility model a take solar energy three folding umbrella of electric fan, including umbrella pole 1 and three folding umbrella face 18, its characterized in that: a first step shaft sleeve 2 is arranged on the umbrella rod 1 and adjacent to the lower part of the umbrella cover 18, an umbrella support hoop 3 is sleeved on the upper part of the first step shaft sleeve 2, a first bearing 4 is sleeved on the first step shaft sleeve 2 and on the lower part of the umbrella support hoop 3, the inner wall of the first bearing 4 can slide along the outer wall of the first step shaft sleeve 2, a second bearing 5 is sleeved on the lower part of the first step shaft sleeve 2, the inner wall of the second bearing 5 is tightly matched with the outer wall of the first step shaft sleeve 2, a return spring 8 is sleeved on the outer side of the circumference of the first step shaft sleeve 2 and between the first bearing 4 and the second bearing 5, a second step shaft sleeve 9 is sleeved on the outer walls of the first bearing 4 and the second bearing 5, and the outer wall of the first bearing 4 can slide along the inner wall of the second step shaft sleeve 9, the outer wall of the second bearing 5 is tightly matched with the inner wall of a second stepped shaft sleeve 9, an outer rotor three-phase alternating current motor 7 is fixedly sleeved on the lower portion of the second stepped shaft sleeve 9, an integrated circuit board 6 is arranged on the first stepped shaft sleeve 2 and on the lower portion of the outer rotor three-phase alternating current motor 7, at least two mounting seats 10 are symmetrically arranged on the outer wall of the middle portion of the second stepped shaft sleeve 9, fan blades 19 which are folded upwards are arranged on the mounting seats 10 through hinge shafts 11, triangular flanges 12 which extend upwards are integrally arranged at the inner side end portions of the fan blades 19, through grooves 16 which are used for containing the triangular flanges 12 when being folded are arranged on the second stepped shaft sleeve 9 and at positions corresponding to the triangular flanges 12 of the fan blades 19, limiting rods 13 are fixed on the outer wall of the upper portion of the umbrella rod 1, and the lower ends of the limiting rods 13 penetrate through the outer wall of the first stepped shaft sleeve 2 and the inner wall of the umbrella support hoop 3 when an umbrella The upper surface of the bearing 4, the upper part of the umbrella cover 18 is provided with a solar power generation panel 14, a lead connected with the solar power generation panel 14 penetrates through the top of the umbrella and then is fixedly arranged in a groove 15 on the outer wall of the umbrella rod 1 and is electrically connected with a contact 17 arranged on the outer wall of the upper part of the umbrella rod 1, when the umbrella is opened, the contact 17 is electrically connected with an anode contact arranged on the inner wall of the first step-shaped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the solar power generation panel 14 is connected with an anti-reverse tank diode 22 and a control switch 23 arranged on the integrated circuit board 6 in series and then is connected with the brushless motor speed regulator 21 and the voltage stabilizing module 24 in parallel, the cathode of the output end of the integrated circuit board 6 is connected with the first step-shaped shaft sleeve 2 and the umbrella rod 1 in series, and the brushless motor speed regulator, an umbrella support fixing hoop 20 is fixed at the lower part of the first step-shaped shaft sleeve 2.

The utility model has the advantages that the umbrella rod 1 is provided with the first step-shaped shaft sleeve 2 adjacent to the lower part of the umbrella cover 18, the upper part of the first step-shaped shaft sleeve 2 is sleeved with the umbrella support hoop 3, the first step-shaped shaft sleeve 2 is sleeved with the first bearing 4 at the lower part of the umbrella support hoop 3, the inner wall of the first bearing 4 can slide along the outer wall of the first step-shaped shaft sleeve 2, the lower part of the first step-shaped shaft sleeve 2 is sleeved with the second bearing 5, the inner wall of the second bearing 5 is tightly matched with the outer wall of the first step-shaped shaft sleeve 2, the return spring 8 is sleeved outside the circumference of the first step-shaped shaft sleeve 2 and between the first bearing 4 and the second bearing 5, the outer walls of the first bearing 4 and the second bearing 5 are sleeved with the second step-shaped shaft sleeve 9, and the outer wall of the first bearing 4 can slide along the inner wall of the second step-shaped shaft sleeve 9, the outer wall of the second bearing 5 is tightly matched with the inner wall of a second stepped shaft sleeve 9, an outer rotor three-phase alternating current motor 7 is fixedly sleeved on the lower portion of the second stepped shaft sleeve 9, an integrated circuit board 6 is arranged on the first stepped shaft sleeve 2 and on the lower portion of the outer rotor three-phase alternating current motor 7, at least two mounting seats 10 are symmetrically arranged on the outer wall of the middle portion of the second stepped shaft sleeve 9, fan blades 19 which are folded upwards are arranged on the mounting seats 10 through hinge shafts 11, triangular flanges 12 which extend upwards are integrally arranged at the inner side end portions of the fan blades 19, through grooves 16 which are used for containing the triangular flanges 12 when being folded are arranged on the second stepped shaft sleeve 9 and at positions corresponding to the triangular flanges 12 of the fan blades 19, limiting rods 13 are fixed on the outer wall of the upper portion of the umbrella rod 1, and the lower ends of the limiting rods 13 penetrate through the outer wall of the first stepped shaft sleeve 2 and the inner wall of the umbrella support hoop 3 when an umbrella The upper surface of the bearing 4, the upper part of the umbrella cover 18 is provided with a solar power generation panel 14, a lead connected with the solar power generation panel 14 penetrates through the top of the umbrella and then is fixedly arranged in a groove 15 on the outer wall of the umbrella rod 1 and is electrically connected with a contact 17 arranged on the outer wall of the upper part of the umbrella rod 1, when the umbrella is opened, the contact 17 is electrically connected with an anode contact arranged on the inner wall of the first step-shaped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the solar power generation panel 14 is connected with an anti-reverse tank diode 22 and a control switch 23 arranged on the integrated circuit board 6 in series and then is connected with the brushless motor speed regulator 21 and the voltage stabilizing module 24 in parallel, the cathode of the output end of the integrated circuit board 6 is connected with the first step-shaped shaft sleeve 2 and the umbrella rod 1 in series, and the brushless motor speed regulator, an umbrella support fixing hoop 20 is sleeved at the lower part of the first stepped shaft sleeve 2; when the umbrella is used, the umbrella of the three-folding umbrella is pushed to the upper handle downwards, the umbrella support fixing hoop 20 is pushed by external force, the first step-shaped shaft sleeve 2 and the upper component thereof move upwards along the umbrella rod 1, meanwhile, the fan blades 19 on the mounting seat 10 deflect around the hinge shaft 11 to the near horizontal position under the action of gravity, the umbrella support fixing hoop 20, the first step-shaped shaft sleeve 2 and the upper component thereof continue to move upwards along the umbrella rod 1 along with the external force, the lower end of the limiting rod 13 arranged on the upper part of the umbrella rod 1 is contacted with the upper surface of the first bearing 4 and slides the first bearing 4 downwards along the first step-shaped shaft sleeve 2 under the action of the limiting rod 13, when the umbrella is completely opened, the umbrella support fixing hoop 20 fixes the first step-shaped shaft sleeve 2 at a relative position on the umbrella rod 1, at the moment, the outer wall of the outer circumference of the first bearing 4 is close to and parallel to the inner wall of the inner, the deflection of the fan blade 19 around the hinge shaft 11 is limited, namely, the fan blade 19 is always in a horizontal state under the limitation of the outer wall of the outer circumference of the first bearing 4 when the fan blade 19 works; the contact 17 is electrically connected with a positive contact which is arranged on the inner wall of the first stepped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the control switch 23 is turned on, the outer rotor three-phase alternating current motor 7 drives the second stepped shaft sleeve 9, the first bearing 4 and the second bearing 5 to rotate together under the control of three-phase alternating current through the conversion of direct current to alternating current of the brushless motor speed regulator 21, the mounting seat 10 arranged in the middle of the second stepped shaft sleeve 9 and the fan blades 19 arranged on the mounting seat rotate, when the temperature is higher, the fan can blow out cool air, and the problem that the temperature is overhigh under the sunshade umbrella is solved; when the umbrella is not used, the umbrella support fixing hoop 20 is loosened by external force, the umbrella support fixing hoop 20, the first stepped shaft sleeve 2 and the upper component thereof move downwards along the umbrella rod 1, the contact 17 is disconnected with the contact which is arranged on the inner wall of the first stepped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the lower end of the limiting rod 13 is gradually separated from the upper surface of the first bearing 4 in the downward movement process of the umbrella support fixing hoop 20, the first stepped shaft sleeve 2 and the upper component thereof along the umbrella rod 1, the first bearing 4 moves upwards and returns under the action of the return spring 8 along the first stepped shaft sleeve 2, at the moment, the outer wall of the outer circumference of the first bearing 4 is far away from the inner wall of the inner side of the triangular flange 12 of the fan blade 19, the umbrella top of the three-folded umbrella faces downwards, the fan blade 19 deflects around the hinge shaft 11 under the action of gravity, the triangular flange 12 at the inner side end part of the fan blade 19, folding the fan blades 19, and continuing to downwards move the umbrella support fixing hoop 20 and the first stepped shaft sleeve 2 until the folding of the three-folding umbrella is finished; therefore, the effects of energy conservation, strong practicability, convenient carrying, capability of folding the fan blades and control through alternating current are realized.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a circuit diagram of the present invention

FIG. 3 is an enlarged view of the section I in FIG. 1

In the diagrams 1 to 3, the umbrella comprises an umbrella rod 1, an umbrella rod 2, a first stepped shaft sleeve 3, an umbrella support hoop 4, a first bearing 5, a second bearing 6, an integrated circuit board 7, an outer rotor three-phase alternating current motor 8, a return spring 9, a second stepped shaft sleeve 10, a mounting seat 11, a hinge shaft 12, a triangular flange 13, a limiting rod 14, a solar power generation panel 15, a groove 16, a through groove 17, a contact 18, an umbrella cover 19, a fan blade 20, an umbrella support fixing hoop 21, a brushless motor speed regulator 22, an anti-reverse tank diode 23, a magnetic control switch 24 and a voltage stabilizing module.

Detailed Description

Referring to fig. 1 to 3, the present invention relates to a solar three-folding umbrella with an electric fan, which comprises an umbrella rod 1 and a three-folding umbrella cover 18; a first step shaft sleeve 2 is arranged on the umbrella rod 1 and adjacent to the lower part of the umbrella cover 18, an umbrella support hoop 3 is sleeved on the upper part of the first step shaft sleeve 2, a first bearing 4 is sleeved on the first step shaft sleeve 2 and on the lower part of the umbrella support hoop 3, the inner wall of the first bearing 4 can slide along the outer wall of the first step shaft sleeve 2, a second bearing 5 is sleeved on the lower part of the first step shaft sleeve 2, the inner wall of the second bearing 5 is tightly matched with the outer wall of the first step shaft sleeve 2, a return spring 8 is sleeved on the outer side of the circumference of the first step shaft sleeve 2 and between the first bearing 4 and the second bearing 5, a second step shaft sleeve 9 is sleeved on the outer walls of the first bearing 4 and the second bearing 5, and the outer wall of the first bearing 4 can slide along the inner wall of the second step shaft sleeve 9, the outer wall of the second bearing 5 is tightly matched with the inner wall of a second stepped shaft sleeve 9, an outer rotor three-phase alternating current motor 7 is fixedly sleeved on the lower portion of the second stepped shaft sleeve 9, an integrated circuit board 6 is arranged on the first stepped shaft sleeve 2 and on the lower portion of the outer rotor three-phase alternating current motor 7, at least two mounting seats 10 are symmetrically arranged on the outer wall of the middle portion of the second stepped shaft sleeve 9, fan blades 19 which are folded upwards are arranged on the mounting seats 10 through hinge shafts 11, triangular flanges 12 which extend upwards are integrally arranged at the inner side end portions of the fan blades 19, through grooves 16 which are used for containing the triangular flanges 12 when being folded are arranged on the second stepped shaft sleeve 9 and at positions corresponding to the triangular flanges 12 of the fan blades 19, limiting rods 13 are fixed on the outer wall of the upper portion of the umbrella rod 1, and the lower ends of the limiting rods 13 penetrate through the outer wall of the first stepped shaft sleeve 2 and the inner wall of the umbrella support hoop 3 when an umbrella The upper surface of the bearing 4, the upper part of the umbrella cover 18 is provided with a solar power generation panel 14, a lead connected with the solar power generation panel 14 penetrates through the top of the umbrella and then is fixedly arranged in a groove 15 on the outer wall of the umbrella rod 1 and is electrically connected with a contact 17 arranged on the outer wall of the upper part of the umbrella rod 1, when the umbrella is opened, the contact 17 is electrically connected with an anode contact arranged on the inner wall of the first step-shaped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the solar power generation panel 14 is connected with an anti-reverse tank diode 22 and a control switch 23 arranged on the integrated circuit board 6 in series and then is connected with the brushless motor speed regulator 21 and the voltage stabilizing module 24 in parallel, the cathode of the output end of the integrated circuit board 6 is connected with the first step-shaped shaft sleeve 2 and the umbrella rod 1 in series, and the brushless motor speed regulator, an umbrella support fixing hoop 20 is sleeved at the lower part of the first stepped shaft sleeve 2; when the umbrella is used, the umbrella of the three-folding umbrella is pushed to the upper handle downwards, the umbrella support fixing hoop 20 is pushed by external force, the first step-shaped shaft sleeve 2 and the upper component thereof move upwards along the umbrella rod 1, meanwhile, the fan blades 19 on the mounting seat 10 deflect around the hinge shaft 11 to the near horizontal position under the action of gravity, the umbrella support fixing hoop 20, the first step-shaped shaft sleeve 2 and the upper component thereof continue to move upwards along the umbrella rod 1 along with the external force, the lower end of the limiting rod 13 arranged on the upper part of the umbrella rod 1 is contacted with the upper surface of the first bearing 4 and slides the first bearing 4 downwards along the first step-shaped shaft sleeve 2 under the action of the limiting rod 13, when the umbrella is completely opened, the umbrella support fixing hoop 20 fixes the first step-shaped shaft sleeve 2 at a relative position on the umbrella rod 1, at the moment, the outer wall of the outer circumference of the first bearing 4 is close to and parallel to the inner wall of the inner, the deflection of the fan blade 19 around the hinge shaft 11 is limited, namely, the fan blade 19 is always in a horizontal state under the limitation of the outer wall of the outer circumference of the first bearing 4 when the fan blade 19 works; the contact 17 is electrically connected with a positive contact which is arranged on the inner wall of the first stepped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the control switch 23 is turned on, the outer rotor three-phase alternating current motor 7 drives the second stepped shaft sleeve 9, the first bearing 4 and the second bearing 5 to rotate together under the control of three-phase alternating current through the conversion of direct current to alternating current of the brushless motor speed regulator 21, the mounting seat 10 arranged in the middle of the second stepped shaft sleeve 9 and the fan blades 19 arranged on the mounting seat rotate, when the temperature is higher, the fan can blow out cool air, and the problem that the temperature is overhigh under the sunshade umbrella is solved; when the umbrella is not used, the umbrella support fixing hoop 20 is loosened by external force, the umbrella support fixing hoop 20, the first stepped shaft sleeve 2 and the upper component thereof move downwards along the umbrella rod 1, the contact 17 is disconnected with the contact which is arranged on the inner wall of the first stepped shaft sleeve 2 and is electrically connected with the output end of the integrated circuit board 6, the lower end of the limiting rod 13 is gradually separated from the upper surface of the first bearing 4 in the downward movement process of the umbrella support fixing hoop 20, the first stepped shaft sleeve 2 and the upper component thereof along the umbrella rod 1, the first bearing 4 moves upwards and returns under the action of the return spring 8 along the first stepped shaft sleeve 2, at the moment, the outer wall of the outer circumference of the first bearing 4 is far away from the inner wall of the inner side of the triangular flange 12 of the fan blade 19, the umbrella top of the three-folded umbrella faces downwards, the fan blade 19 deflects around the hinge shaft 11 under the action of gravity, the triangular flange 12 at the inner side end part of the fan blade 19, folding the fan blades 19, and continuing to downwards move the umbrella support fixing hoop 20 and the first stepped shaft sleeve 2 until the folding of the three-folding umbrella is finished; therefore, the effects of energy conservation, strong practicability, convenient carrying, capability of folding the fan blades and control through alternating current are realized.

Claims

1. The utility model provides a take three folding umbrellas of solar energy of electric fan, includes umbrella pole (1) and three folding umbrella face (18), its characterized in that: the umbrella is characterized in that a first step shaft sleeve (2) is arranged on the umbrella rod (1) and adjacent to the lower part of the umbrella cover (18), an umbrella support hoop (3) is sleeved on the upper part of the first step shaft sleeve (2), a first bearing (4) is sleeved on the first step shaft sleeve (2) and on the lower part of the umbrella support hoop (3), the inner wall of the first bearing (4) can slide along the outer wall of the first step shaft sleeve (2), a second bearing (5) is sleeved on the lower part of the first step shaft sleeve (2), the inner wall of the second bearing (5) is tightly matched with the outer wall of the first step shaft sleeve (2), a return spring (8) is sleeved on the outer side of the circumference of the first step shaft sleeve (2) and between the first bearing (4) and the second bearing (5), and a second step shaft sleeve (9) is sleeved on the outer walls of the first bearing (4) and the second bearing (5), the outer wall of the first bearing (4) can slide along the inner wall of the second stepped shaft sleeve (9), the outer wall of the second bearing (5) is tightly matched with the inner wall of the second stepped shaft sleeve (9), an outer rotor three-phase alternating current motor (7) is fixedly sleeved on the lower portion of the second stepped shaft sleeve (9), an integrated circuit board (6) is arranged on the first stepped shaft sleeve (2) and on the lower portion of the outer rotor three-phase alternating current motor (7), at least two mounting seats (10) are symmetrically arranged on the outer wall of the middle portion of the second stepped shaft sleeve (9), an upwards-folded fan blade (19) is arranged on each mounting seat (10) through a hinge shaft (11), an upwards-extending triangular flange (12) is integrally arranged at the end portion of the inner side of each fan blade (19), and a position corresponding to the triangular flange (12) of each fan blade (19) on the second stepped shaft sleeve (9) is provided with a through groove (12) for containing the triangular flange (12) during folding (16) The umbrella is characterized in that a limiting rod (13) is fixed on the outer wall of the upper portion of the umbrella rod (1), the lower end of the limiting rod (13) penetrates through the outer wall of the first step-shaped shaft sleeve (2) and the inner wall of the umbrella supporting hoop (3) to be pressed against the upper surface of the first bearing (4) when the umbrella is opened, a solar power generation panel (14) is installed on the upper portion of the umbrella cover (18), a lead connected to the solar power generation panel (14) penetrates through the top of the umbrella and then is fixedly arranged in a groove (15) in the outer wall of the umbrella rod (1) and is electrically connected with a contact (17) arranged on the outer wall of the upper portion of the umbrella rod (1), when the umbrella is opened, the contact (17) is electrically connected with an anode contact arranged on the inner wall of the first step-shaped shaft sleeve (2) and at the output end of the integrated circuit board (6), and the solar power generation panel (14) is electrically connected with an anti-reverse tank diode (22) arranged on the integrated, The control switch (23) is connected in series and then connected with the brushless motor speed regulator (21) and the voltage stabilizing module (24) in parallel, the negative pole of the output end of the integrated circuit board (6) is connected in series with the first step-shaped shaft sleeve (2) and the umbrella rod (1), the brushless motor speed regulator (21) is electrically connected with the outer rotor three-phase alternating current motor (7), and the lower part of the first step-shaped shaft sleeve (2) is fixed with an umbrella support fixing hoop (20).