CN112545127A

CN112545127A - Novel automatic umbrella

Info

Publication number: CN112545127A
Application number: CN202011387677.7A
Authority: CN
Inventors: 蔡荣湍; 吴金全
Original assignee: Sun City Xiamen Outdoor Technology Co ltd
Current assignee: Sun City Xiamen Outdoor Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-03-26
Also published as: JP2022087850A; JP7194468B2

Abstract

The invention relates to the technical field of umbrellas, in particular to a novel automatic umbrella, which comprises an electric umbrella head, an inner pipe assembly, a middle pipe assembly, an outer pipe assembly, an umbrella framework and a pull rope, wherein the inner pipe assembly is arranged on the middle pipe assembly; the pull ropes comprise a first pull rope, a second pull rope, a third pull rope and a fourth pull rope; one end of a first pull rope is fixedly connected with the take-up pulley, and the other end of the first pull rope sequentially bypasses the inner seat pulley device and the inner tube lower pulley device, passes through the inner tube and the middle tube and is finally fixed on the middle tube sleeve; one end of a second pull rope is fixedly connected with the take-up pulley, and the other end of the second pull rope sequentially bypasses the inner seat pulley device and the inner tube lower pulley device, passes through the inner tube and is finally fixed on the middle tube pulley device; one end of a third pull rope is fixedly connected with the pulley device on the inner pipe, and the other end of the third pull rope penetrates into the middle pipe, bypasses the middle pipe pulley device, penetrates out of the middle pipe and is finally fixed on the outer pipe sleeve; one end of the fourth pull rope is fixedly connected with the middle pipe pulley seat, and the other end of the fourth pull rope penetrates through the outer pipe and is finally fixed on the lower nest.

Description

Novel automatic umbrella

Technical Field

The invention relates to the technical field of umbrellas, in particular to a novel automatic umbrella.

Background

The umbrella is the most common daily necessities and has the functions of wind shielding, rain shielding, sun protection and the like. Among them, the folding umbrella is very popular with the users because of its small volume and convenient collection. However, in the early umbrella, the umbrella frame needs to be pushed up to a certain position by hands to prop open the umbrella, and once the umbrella is suddenly rained, the umbrella is wetted after the umbrella is untimely to prop open the umbrella. Therefore, some people design an umbrella, a button is arranged at a holding handle, the umbrella can be automatically opened by pressing the button, but the umbrella does not have the function of automatically folding the umbrella, two hands are still needed to fold the umbrella back to enter the vehicle when the user wants to take the vehicle, and the umbrella can be wetted by rainwater in a short time.

In addition, the existing automatic umbrella has only one pull rope, the pull rope bears the pulling force of opening and closing the umbrella and is easy to break, and after the pull rope is opened, the middle rod of the umbrella can shake unstably, so that the strength and the service life of the umbrella can be influenced.

Disclosure of Invention

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The invention aims to overcome the defects and provide a novel automatic umbrella, wherein the pulling rope in the automatic umbrella is small in tensile strength and not easy to break, and the central rod is stable and not easy to shake after being unfolded.

In order to achieve the purpose, the technical solution of the invention is as follows: a novel automatic umbrella comprises an electric umbrella head, an inner pipe assembly, a middle pipe assembly, an outer pipe assembly, an umbrella framework and a pull rope; the electric umbrella head comprises an umbrella head inner seat, a driving device arranged in the umbrella head inner seat and a wire take-up device connected with the driving device, and the umbrella head inner seat is provided with an inner seat pulley device; the inner pipe assembly comprises an inner pipe, an inner pipe upper pulley device arranged at the upper end of the inner pipe and an inner pipe lower pulley device arranged at the lower end of the inner pipe, and the bottom end of the inner pipe is connected with the umbrella head inner seat; the middle pipe assembly comprises a middle pipe, a middle pipe pulley device arranged at the upper end of the middle pipe and a middle pipe sleeve sleeved at the lower end of the middle pipe, and the middle pipe is sleeved outside the inner pipe through the middle pipe sleeve; the outer pipe assembly comprises an outer pipe, an outer pipe pulley device arranged at the upper end of the outer pipe, an outer pipe sleeve sleeved at the lower end of the outer pipe, an upper nest arranged at the top end of the outer pipe and a lower nest sleeved on the outer pipe in a sliding manner, and the outer pipe is sleeved outside the middle pipe through the outer pipe sleeve; the umbrella framework is matched and connected with the upper nest and the lower nest; the pull ropes comprise a first pull rope, a second pull rope, a third pull rope and a fourth pull rope; one end of the first pull rope is fixedly connected with the wire take-up device, and the other end of the first pull rope sequentially bypasses the inner seat pulley device and the inner tube lower pulley device, passes through the inner tube, bypasses the inner tube upper pulley device, passes through the middle tube and is finally fixed on the middle tube sleeve; one end of the second pull rope is fixedly connected with the take-up device, and the other end of the second pull rope sequentially bypasses the inner seat pulley device and the inner tube lower pulley device, passes through the inner tube and the inner tube upper pulley device and is finally fixed on the middle tube pulley device; one end of the third pull rope is fixedly connected with the pulley device on the inner pipe, and the other end of the third pull rope penetrates into the middle pipe, bypasses the pulley device of the middle pipe, penetrates out of the middle pipe and is finally fixed on the outer pipe sleeve; one end of the fourth pull rope is fixedly connected with the middle pipe pulley seat, and the other end of the fourth pull rope penetrates through the outer pipe, bypasses the outer pipe pulley seat, penetrates out of the outer pipe and is finally fixed on the lower nest.

Preferably, the inner seat pulley device comprises an inner seat upper pulley and an inner seat lower pulley which are arranged in the inner seat of the umbrella head.

Preferably, the inner tube upper pulley device is including setting up pulley holder and the installation on the inner tube of inner tube upper end inner tube upper pulley in the pulley holder, inner tube lower pulley device is including setting up inner tube lower pulley holder and the installation of inner tube lower pulley in the inner tube upper pulley holder.

Preferably, the middle pipe pulley device comprises a middle pipe pulley seat arranged at the upper end of the middle pipe and a middle pipe pulley arranged in the middle pipe pulley seat.

Preferably, the outer tube pulley device comprises an outer tube pulley seat arranged at the upper end of the outer tube and an outer tube pulley arranged in the outer tube pulley seat.

Preferably, the wire take-up device comprises a reel and a plurality of wire winding grooves arranged on the reel.

Preferably, drive arrangement includes circuit board, positive and negative motor, battery, positive and negative motor the battery all with the circuit board is connected, take-up with the circuit board is connected, the outer wall of electronic umbrella head is provided with positive and negative button, charging port, discharge port, positive and negative button the charging port the discharge port all with the circuit board is connected, positive and negative button is including the button of opening the umbrella and receive the umbrella button.

Preferably, the umbrella head inner seat is provided with a wireless transceiver, and the circuit board is connected with a mobile terminal through wireless communication of the wireless transceiver.

Preferably, the umbrella framework is provided with an umbrella folding spring.

Preferably, an umbrella head shell is arranged outside the umbrella head inner seat.

The working principle of the invention is as follows:

the invention drives the positive and negative rotation of the take-up pulley through the positive and negative rotation of the motor, thereby realizing the self-opening and self-retracting functions of the umbrella.

Pressing an umbrella opening button of a forward and reverse rotation button on the electric umbrella head, wherein the motor positively rotates to drive the take-up pulley to positively rotate, the take-up pulley positively rotates, a second winding groove (namely a first pull rope) of the take-up pulley releases a wire, meanwhile, the first winding groove (namely a second pull rope) of the take-up pulley starts to take up the wire, and the second pull rope pulls the middle pipe to move upwards; the middle pipe moves upwards, the distance between the pulley seat of the inner pipe and the pulley seat of the middle pipe is increased, and the outer pipe moves upwards under the action of a third pull rope; the outer pipe moves upwards, the distance between the middle pipe pulley seat and the outer pipe pulley seat is increased, and the lower nest moves upwards under the action of the fourth pull rope; the lower nest moves upwards, and the umbrella framework is opened.

On the contrary, when an umbrella folding button of the forward and reverse rotation buttons on the electric umbrella head is pressed, the motor rotates reversely, the motor drives the take-up pulley to rotate reversely, the take-up pulley rotates reversely, the first winding groove (namely, the second pull rope) of the take-up pulley starts to take up wires, and the first pull rope pulls the middle pipe to move downwards; the middle pipe moves downwards, the distance between the pulley seat of the inner pipe and the pulley seat of the middle pipe is reduced, and the outer pipe can move downwards under the action of a third pull rope; the outer pipe moves downwards, the distance between the middle pipe pulley seat and the outer pipe pulley seat is reduced, the lower nest moves downwards under the action of an umbrella folding spring on the umbrella framework, and meanwhile, power is provided for the outer pipe to move downwards; the lower nest moves downwards, and the umbrella framework is folded.

By adopting the technical scheme, the invention has the beneficial effects that: the invention drives the forward and reverse rotation of the take-up pulley through the forward and reverse rotation of the forward and reverse rotation motor, promotes the take-up and the pay-off of the pull rope, and adjusts the distance among the pulley seat on the inner tube, the pulley seat in the middle tube and the pulley seat on the outer tube in the umbrella under the action of the pull rope and the umbrella folding spring, thereby realizing the self-opening and self-folding functions of the umbrella. The invention is provided with the pull ropes, so that the bearing force of the pull ropes is dispersed, the tensile strength borne by the pull ropes is reduced, the pull ropes are not easy to break, and after the pull ropes are spread, the middle rod is stable, is not easy to shake and has long service life.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the invention, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

FIG. 1 is a schematic view of the opening structure of a new automatic umbrella according to the present invention;

FIG. 2 is a schematic view of the structure of the new automatic umbrella;

FIG. 3 is a schematic view of the winding of the pull cord in the automatic umbrella according to the present invention;

FIG. 4 is an exploded view of the novel automatic umbrella of the present invention;

FIG. 5 is a cross-sectional view of the inner tube of the automatic umbrella of the present invention;

FIG. 6 is a cross-sectional view of the middle tube of the new automatic umbrella of the present invention;

FIG. 7 is a cross-sectional view of the outer tube of the new automatic umbrella of the present invention;

FIG. 8 is a cross-sectional view of the electric head of the automatic umbrella of the present invention;

fig. 9 is a schematic structural view of a wire take-up device in the novel automatic umbrella.

Description of the main reference numerals: (1, electric umbrella head; 11, umbrella head inner seat; 12, driving device; 121, circuit board; 122, forward and reverse rotation motor; 123, battery; 124 forward and reverse rotation button; 13, take-up device; 131, take-up pulley; 132, first winding groove; 133, second winding groove; 14, inner seat pulley device; 141, inner seat upper pulley; 142, inner seat lower pulley; 15, umbrella head outer shell; 2, inner tube assembly; 21, inner tube; 22, inner tube upper pulley device; 221, inner tube upper pulley seat; 222, inner tube upper pulley; 23, inner tube lower pulley device; 231, inner tube lower pulley seat; 232, inner tube lower pulley; 3, middle tube assembly; 31, middle tube; 32, middle tube pulley device; 321, middle tube pulley seat; 33, middle tube sleeve; 4, outer tube assembly; 41, outer tube; 42, pulley outer tube device; 421, outer tube pulley seat; 422, pulley; 43, outer tube sleeve; 44, upper nest; 45, battery, A nest is arranged; 5. an umbrella framework; 51. a spring for closing the umbrella; 6. pulling a rope; 61. a first pull cord; 62. a second pull cord; 63. a third pull cord; 64. a fourth pull cord).

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.

Referring to fig. 1, 2 and 4, fig. 1 is a schematic view illustrating an opening structure of a novel automatic umbrella according to the present invention, fig. 2 is a schematic view illustrating a closing structure of the novel automatic umbrella according to the present invention, and fig. 4 is an exploded view illustrating the structure of the novel automatic umbrella according to the present invention.

The embodiment provides a novel automatic umbrella, including electronic umbrella head 1, inner tube subassembly 2, well pipe subassembly 3, outer tube subassembly 4, umbrella skeleton 5 and stay cord 6.

Referring to fig. 8, fig. 8 is a sectional view of an electric head of the automatic umbrella according to the present invention.

This electronic umbrella head 1 includes umbrella head inner base 11, sets up drive arrangement 12 in this umbrella head inner base 11 and take-up 13 connected with this drive arrangement 12, and seat pulley gear 14 in this umbrella head inner base 11 is installed, and this seat pulley gear 14 is including setting up pulley 141, seat lower pulley 142 on the inner base in this umbrella head inner base 11.

The driving device 12 includes a circuit board 121, a forward/reverse rotation motor 122, and a battery 123, wherein the forward/reverse rotation motor 122 and the battery 123 are connected to the circuit board 121. The wire take-up device 13 is connected to the circuit board 121.

The outer wall of the electric umbrella head 1 is provided with a forward and reverse rotation button 124, a charging port (not shown in the figure), and a discharging port (not shown in the figure), wherein the forward and reverse rotation button 124, the charging port (not shown in the figure), and the discharging port (not shown in the figure) are all connected with the circuit board 121, and the forward and reverse rotation button 124 comprises an umbrella opening button and an umbrella closing button.

The umbrella head inner seat 11 is provided with a wireless transceiver (not shown in the figure), and the circuit board 121 is connected with a mobile terminal through the wireless transceiver (not shown in the figure), wherein the mobile terminal can be a mobile phone, a watch, a bracelet and the like.

An umbrella head outer shell 15 is arranged outside the umbrella head inner seat 11.

Referring to fig. 9, fig. 9 is a schematic structural view of a wire take-up device in the automatic umbrella of the present invention.

The wire takeup device 13 includes a reel 131, and a first winding groove 132 and a second winding groove 133 provided on the reel 131.

Referring to fig. 5, fig. 5 is a sectional view of an inner tube of a novel automatic umbrella according to the present invention.

The inner tube assembly 2 includes an inner tube 21, an inner tube upper pulley device 22 disposed at an upper end of the inner tube 21, and an inner tube lower pulley device 23 disposed at a lower end of the inner tube 21, the inner tube upper pulley device 22 includes an inner tube upper pulley seat 221 disposed at an upper end of the inner tube 21 and an inner tube upper pulley 222 mounted in the inner tube upper pulley seat 221, the inner tube lower pulley device 23 includes an inner tube lower pulley seat 231 disposed at a lower end of the inner tube 21 and an inner tube lower pulley 232 mounted in the inner tube upper pulley seat 231, and a bottom end of the inner tube 21 is connected to the umbrella head inner seat 11.

Referring to fig. 6, fig. 6 is a sectional view of a middle tube of a novel automatic umbrella of the present invention.

The middle pipe assembly 3 includes a middle pipe 31, a middle pipe pulley device 32 disposed at the upper end of the middle pipe 31, and a middle pipe sleeve 33 sleeved at the lower end of the middle pipe 31, the middle pipe pulley device 32 includes a middle pipe pulley seat 321 disposed at the upper end of the middle pipe 31, and a middle pipe pulley 322 rotatably disposed in the middle pipe pulley seat 321, and the middle pipe 31 is sleeved outside the inner pipe 21 through the middle pipe sleeve 33.

Referring to fig. 7, fig. 7 is a sectional view of the outer tube of the novel automatic umbrella of the present invention.

The outer tube assembly 4 includes an outer tube 41, an outer tube pulley device 42 disposed at an upper end of the outer tube 41, an outer tube sleeve 43 sleeved at a lower end of the outer tube 41, an upper nest 44 disposed at a top end of the outer tube 41, and a lower nest 45 slidably sleeved on the outer tube 41, the outer tube pulley device 42 includes an outer tube pulley seat 421 disposed at an upper end of the outer tube 41, and an outer tube pulley 422 mounted in the outer tube pulley seat 421, and the outer tube 41 is sleeved outside the middle tube 31 through the outer tube sleeve 43.

Referring to fig. 1, fig. 1 is a schematic view illustrating an opening structure of a novel automatic umbrella according to the present invention.

The umbrella frame 5 is connected with the upper nest 44 and the lower nest 45 in a matching way, and the umbrella frame 5 is provided with an umbrella folding spring 51.

Referring to fig. 3, fig. 3 is a schematic view of the winding of the pulling rope in the automatic umbrella of the present invention.

The cord 6 includes a first cord 61, a second cord 62, a third cord 63, and a fourth cord 64.

One end of the first rope 61 is fixedly connected to the take-up pulley 131, and the other end of the first rope 61 sequentially passes around the inner seat lower pulley 142, the inner seat upper pulley 141 and the inner tube lower pulley 232, passes through the inner tube 21, passes around the inner tube upper pulley 222, passes through the middle tube 31, and is finally fixed to the middle tube 31.

One end of the second pulling rope 62 is fixedly connected to the wire winding wheel 131, and the other end of the second pulling rope 62 sequentially passes around the inner seat upper pulley 141 and the inner tube lower pulley 232, passes through the inner tube 21 and the inner tube upper pulley seat 231, and is finally fixed to the middle tube pulley seat 321.

One end of the third rope 63 is fixedly connected to the inner tube upper pulley seat 221, and the other end of the third rope 63 penetrates into the middle tube 31, passes around the middle tube pulley 322, penetrates out of the middle tube 31, and is finally fixed to the outer sleeve 43;

one end of the fourth pulling rope 64 is fixedly connected to the middle tube pulley seat 321, and the other end of the fourth pulling rope 64 passes through the outer tube 41, goes around the outer tube pulley seat 421, passes through the outer tube 41, and is finally fixed to the lower nest 45.

The working principle of the embodiment is as follows:

in this embodiment, the forward and reverse rotation of the forward and reverse rotation motor 122 drives the forward and reverse rotation of the take-up pulley 131, so as to realize the self-opening and self-retracting functions of the umbrella.

The umbrella opening button of the forward and reverse rotation button 124 on the electric umbrella head 1 is pressed, the forward and reverse rotation motor 122 rotates forward to drive the take-up pulley 131 to rotate forward, the take-up pulley 131 rotates forward, the second winding groove 133 (namely, the first pull rope 61) of the take-up pulley 131 releases the wire, meanwhile, the first winding groove 132 (namely, the second pull rope 62) of the take-up pulley 131 starts to take-up the wire, and the second pull rope 62 pulls the middle pipe 31 to move upwards; the middle pipe 31 moves upwards, the distance between the inner pipe upper pulley seat 221 and the middle pipe pulley seat 321 is increased, and the outer pipe 41 moves upwards under the action of the third pull rope 63; the outer pipe 41 moves upwards, the distance between the middle pipe pulley seat 321 and the outer pipe pulley seat 421 is increased, and the lower nest 45 moves upwards under the action of the fourth pull rope 64; the lower nest 45 moves upwards, and the umbrella framework 5 is opened.

Referring to fig. 2, fig. 2 is a schematic view of a structure of the novel automatic umbrella for closing the umbrella.

On the contrary, when the umbrella folding button of the forward and reverse rotation button 124 on the electric umbrella head 1 is pressed, the forward and reverse rotation motor 122 rotates reversely to drive the take-up pulley 131 to rotate reversely, the take-up pulley 131 rotates reversely, the first winding groove 132 (i.e. the second pull rope 62) of the take-up pulley 131, and meanwhile, the second winding groove 133 (i.e. the first pull rope 61) starts to wind up, and the first pull rope 61 pulls the middle pipe 31 to move downwards; the middle pipe 31 moves downwards, the distance between the inner pipe upper pulley seat 221 and the middle pipe pulley seat 321 becomes smaller, and the outer pipe 41 can move downwards under the action of the third pull rope 63; the outer pipe 41 moves downwards, the distance between the middle pipe pulley seat 321 and the outer pipe pulley seat 421 becomes smaller, the lower nest 45 moves downwards under the action of the umbrella folding spring 51 on the umbrella framework 5, and meanwhile, power is provided for the downward movement of the outer pipe 41; the lower nest 45 moves downwards, and the umbrella framework 5 is folded.

It is to be understood that the disclosed embodiments of the invention are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed above.

Claims

1. A novel automatic umbrella is characterized by comprising:

electric umbrella head: the umbrella comprises an umbrella head inner seat, a driving device arranged in the umbrella head inner seat and a wire take-up device connected with the driving device, wherein the umbrella head inner seat is provided with an inner seat pulley device;

an inner tube assembly: the umbrella head comprises an inner tube, an inner tube upper pulley device arranged at the upper end of the inner tube and an inner tube lower pulley device arranged at the lower end of the inner tube, wherein the bottom end of the inner tube is connected with the umbrella head inner seat;

a middle pipe assembly: the middle pipe is sleeved outside the inner pipe through the middle pipe sleeve;

an outer tube assembly: the device comprises an outer pipe, an outer pipe pulley device arranged at the upper end of the outer pipe, an outer pipe sleeve sleeved at the lower end of the outer pipe, an upper nest arranged at the top end of the outer pipe and a lower nest sleeved on the outer pipe in a sliding manner, wherein the outer pipe is sleeved outside the middle pipe through the outer pipe sleeve;

an umbrella framework: the upper nest and the lower nest are matched and connected;

pulling a rope: the device comprises a first pull rope, a second pull rope, a third pull rope and a fourth pull rope;

one end of the first pull rope is fixedly connected with the wire take-up device, and the other end of the first pull rope sequentially bypasses the inner seat pulley device and the inner tube lower pulley device, passes through the inner tube, bypasses the inner tube upper pulley device, passes through the middle tube and is finally fixed on the middle tube sleeve;

one end of the second pull rope is fixedly connected with the take-up device, and the other end of the second pull rope sequentially bypasses the inner seat pulley device and the inner tube lower pulley device, passes through the inner tube and the inner tube upper pulley device and is finally fixed on the middle tube pulley device;

one end of the third pull rope is fixedly connected with the pulley device on the inner pipe, and the other end of the third pull rope penetrates into the middle pipe, bypasses the pulley device of the middle pipe, penetrates out of the middle pipe and is finally fixed on the outer pipe sleeve;

one end of the fourth pull rope is fixedly connected with the middle pipe pulley seat, and the other end of the fourth pull rope penetrates through the outer pipe, bypasses the outer pipe pulley seat, penetrates out of the outer pipe and is finally fixed on the lower nest.

2. The automatic umbrella of claim 1, wherein the inner seat pulley means comprises an inner seat upper pulley and an inner seat lower pulley arranged in the inner seat of the umbrella head.

3. The automatic umbrella of claim 1, wherein the inner tube upper pulley device comprises an inner tube upper pulley seat disposed at the upper end of the inner tube and an inner tube upper pulley installed in the inner tube upper pulley seat, and the inner tube lower pulley device comprises an inner tube lower pulley seat disposed at the lower end of the inner tube and an inner tube lower pulley installed in the inner tube upper pulley seat.

4. The automatic umbrella as claimed in claim 1, wherein the middle tube pulley means comprises a middle tube pulley seat provided at an upper end of the middle tube and a middle tube pulley rotatably mounted in the middle tube pulley seat.

5. The automatic umbrella of claim 1, wherein the outer tube pulley means comprises an outer tube pulley seat disposed at an upper end of the outer tube and an outer tube pulley mounted in the outer tube pulley seat.

6. The new automatic umbrella as claimed in claim 1, wherein the wire take-up device comprises a reel, a plurality of winding grooves provided on the reel.

7. The automatic umbrella of claim 1, wherein the driving device comprises a circuit board, a motor for rotating forward and backward, and a battery, the motor for rotating forward and backward and the battery are connected to the circuit board, the winding device is connected to the circuit board, the outer wall of the electric umbrella head is provided with a button for rotating forward and backward, a charging port, and a discharging port, and the button for rotating forward and backward, the charging port, and the discharging port are connected to the circuit board.

8. The automatic umbrella of claim 7, wherein the umbrella head inner seat is provided with a wireless transceiver, and the circuit board is connected with a mobile terminal through the wireless transceiver in a wireless communication manner.

9. The new automatic umbrella as claimed in claim 1, wherein the umbrella frame has a spring for closing the umbrella.

10. The automatic umbrella of claim 1, wherein the umbrella head outer casing is arranged outside the umbrella head inner seat.