CN219556542U

CN219556542U - Automatic folding umbrella

Info

Publication number: CN219556542U
Application number: CN202320633600.6U
Authority: CN
Inventors: 白华丽; 易明红
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-22
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an automatic folding umbrella, which comprises an umbrella handle, a telescopic middle rod, a stay wire, an umbrella opening spring, a fixed nest seat, a movable nest seat, a power driving part, umbrella ribs and a power supply control module, wherein the umbrella handle is arranged on the middle rod; the umbrella handle is provided with an umbrella opening button and an umbrella closing button, and a clamping block is fixedly arranged at the lower end of the telescopic middle rod; the power supply control module is arranged in the umbrella handle, the lower end of the power driving component is fixedly sleeved at the upper end of the telescopic middle rod, and the power driving component is connected with a gear; the umbrella opening spring is arranged in the telescopic middle rod, and two ends of the umbrella opening spring are respectively abutted with the lower end of the telescopic middle rod and the lower end of the power driving part; the nest fixing seat is fixedly arranged at the upper end of the power driving component; the movable nest seat is provided with a wire rotating wheel; the umbrella rib is provided with an umbrella folding spring; the lower end of the stay wire is fixedly connected to the clamping block, and the upper end of the stay wire is sequentially wound on the gear and the wire rotating wheel and then is fixed on the nest fixing seat; the utility model has more convenient operation, improves the holding feel of the umbrella handle and enhances the stability of the umbrella in the use process.

Description

Automatic folding umbrella

Technical Field

The utility model relates to the technical field of umbrellas, in particular to an automatic folding and unfolding umbrella.

Background

Umbrellas are classified into automatic umbrellas and manual umbrellas, which require users to manually open and close the umbrellas, so that the use of the umbrellas is very inconvenient.

Therefore, the existing automatic umbrella solves the defects of the manual umbrella, and the existing automatic umbrella can realize automatic opening, but can only fold the umbrella ribs when the umbrella is folded, and also needs a user to manually shrink the middle rod, so that the problem of inconvenient use exists in actual use.

Disclosure of Invention

The utility model aims to overcome the defects and provide an automatic folding umbrella.

In order to achieve the above object, the present utility model is specifically as follows:

an automatic umbrella comprises an umbrella handle, a telescopic middle rod, a stay wire, an umbrella opening spring, a fixed nest seat, a movable nest seat, a power driving part, an umbrella rib and a power supply control module;

the umbrella handle is provided with an umbrella opening button and an umbrella closing button, and a clamping block is fixedly arranged at the lower end of the telescopic middle rod; the power supply control module is arranged in the umbrella handle, and the umbrella opening button and the umbrella closing button are respectively and electrically connected with the power supply control module; the lower end of the power driving component is fixedly sleeved at the upper end of the telescopic middle rod, the power driving component is connected with a gear, and the power driving component is electrically connected with the power supply control module; the umbrella opening spring is arranged in the telescopic middle rod, the lower end of the umbrella opening spring is abutted against the lower end of the telescopic middle rod, and the upper end of the umbrella opening spring is abutted against the lower end of the power driving part; the nest fixing seat is fixedly connected to the upper end of the power driving component; the movable nest seat is provided with a wire rotating wheel; the umbrella rib is hinged with the fixed nest seat and the movable nest seat, and an umbrella folding spring is arranged on the umbrella rib; the pull wire is arranged in the telescopic middle rod, the lower end of the pull wire is fixedly connected to the clamping block, and the upper end of the pull wire penetrates out of the telescopic middle rod and is fixedly connected to the nest fixing seat after being sequentially wound on the gear and the wire rotating wheel.

The utility model further provides a power driving component which comprises a driving base body and a motor, wherein the lower end of the driving base body is fixedly sleeved on the upper end of a telescopic middle rod, the upper end of the driving base body is fixedly connected with a nest fixing base, the motor is arranged on the driving base body, and the gear is connected to the output end of the motor.

The utility model further provides a power supply control module, which comprises a control circuit board and a power supply battery, wherein the control circuit board is fixed in the umbrella handle, and the power supply battery is detachably arranged in the umbrella handle and is electrically connected with the control circuit board.

The utility model further provides an umbrella rib which comprises a plurality of umbrella frames uniformly distributed along the circumferential direction, wherein each umbrella frame comprises an umbrella folding rod, a three-fold umbrella rod, a supporting rod, a pull folding rod and an umbrella folding spring;

one end of a folding umbrella rod is hinged to the fixed nest base, one end of the folding umbrella rod is hinged to the other end of the folding umbrella rod, one end of the three-fold umbrella rod is hinged to the other end of the folding umbrella rod, one end of the supporting rod is hinged to the movable nest base, the other end of the supporting rod is hinged to the folding umbrella rod, one end of the folding pull rod is hinged to the other end of the supporting rod, the other end of the folding pull rod is hinged to one end of the folding umbrella rod, one end of the folding pull rod is hinged to the other end of the folding umbrella rod, one end of the folding umbrella spring is connected to one end of the folding pull rod, and the other end of the folding umbrella spring is connected to the other end of the folding umbrella rod.

In the utility model, the fixed nest seat is provided with the wire buckle, and the upper end part of the stay wire is fixed on the wire buckle.

The utility model further provides a first inner switch spring opening piece and a second inner switch spring opening piece which are oppositely arranged in the umbrella handle and correspond to the umbrella opening button and the umbrella closing button, the first inner switch spring opening piece is propped against the umbrella opening button and the umbrella closing button, and the second inner switch spring opening piece is arranged on the umbrella handle in a sliding manner and is propped against the first inner switch spring opening piece.

The utility model further discloses an umbrella, wherein the lower end of the telescopic middle rod is sleeved with an upper sealing gasket positioned in the umbrella handle.

In the utility model, a charging interface is further arranged at the bottom of the umbrella handle, and the charging interface is electrically connected with the power supply control module.

The utility model further discloses a lower sealing gasket arranged in the bottom of the umbrella handle.

The utility model further discloses a telescopic middle rod, wherein the lower end of the telescopic middle rod is sleeved with a connecting cylinder, and the clamping block is fixed in the connecting cylinder.

The beneficial effects of the utility model are as follows: according to the utility model, the power supply control module, the power driving part, the stay wire, the umbrella opening spring, the wire rotating wheel and the umbrella folding spring are arranged, the lower end of the stay wire is fixedly connected to the clamping block, and the upper end of the stay wire is fixed on the fixed nest seat, so that automatic umbrella opening and umbrella folding actions of an umbrella are realized, and the operation is more convenient.

The power driving part is arranged at the top of the umbrella, so that the occupation of the position in the space of the umbrella handle is reduced, the volume of the umbrella handle is reduced, the holding feel of the umbrella handle is improved, and the structural applicability is better; meanwhile, the weight of the top position of the umbrella can be increased, the stability of the umbrella in the use process is enhanced, and the umbrella is not easy to blow and turn over.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged partial schematic view at I in FIG. 2;

FIG. 4 is an enlarged partial schematic view at II in FIG. 2;

FIG. 5 is another cross-sectional schematic of the present utility model;

FIG. 6 is an enlarged schematic view of a portion of the portion III of FIG. 5;

FIG. 7 is a schematic view of a portion of the structure of the present utility model;

FIG. 8 is a schematic structural view of the umbrella frame of the present utility model;

FIG. 9 is a schematic diagram of the structure of the umbrella opening button, the umbrella closing button, the first inner switch spring opening piece and the second inner switch spring opening piece of the utility model;

reference numerals illustrate: 1. an umbrella handle; 11; an umbrella opening key; 12. an umbrella folding key; 13. the first inner switch spring-open piece; 14. the second inner switch spring-open piece; 15. an upper gasket; 16. a charging interface; 17. a lower gasket; 18. an indicator light; 2. a telescopic middle rod; 21. a clamping block; 22. a connecting cylinder; 3. a pull wire; 4. an umbrella opening spring; 5. a nest fixing seat; 51. a wire buckle; 6. a movable nest seat; 61. a wire rotating wheel; 7. a power driving part; 71. a driving seat body; 72. a motor; 73. a gear; 8. umbrella ribs; 81. an umbrella stand; 811. an umbrella folding rod; 812. two folding umbrella rods; 813. a three-fold umbrella stick; 814. a support rod; 815. a folding pull rod; 816. a two-fold pull rod; 817. and an umbrella folding spring.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the utility model.

As shown in fig. 1 to 9, an automatic folding/unfolding umbrella of the present embodiment includes an umbrella handle 1, a telescopic middle rod 2, a stay wire 3, an umbrella opening spring 4, a fixed nest 5, a movable nest 6, a power driving part 7, an umbrella rib 8 and a power supply control module (not shown in the drawings);

the umbrella handle 1 is provided with an umbrella opening button 11 and an umbrella closing button 12, and the umbrella opening button 11 and the umbrella closing button 12 are arranged so that a user can open and close the umbrella;

the lower end of the telescopic middle rod 2 is fixedly provided with a clamping block 21, and the pull wire 3 is quickly assembled through the clamping block 21; the power supply control module is arranged in the umbrella handle 1, the umbrella opening button 11 and the umbrella closing button 12 are respectively and electrically connected with the power supply control module, the power supply control module supplies power to the power driving part 7, and the power driving part 7 is controlled to open and close the umbrella by triggering signals of the umbrella opening button 11 and the umbrella closing button 12;

the lower end of the power driving part 7 is fixedly sleeved at the upper end of the telescopic middle rod 2, the power driving part 7 is connected with a gear 73, the power driving part 7 is electrically connected with the power supply control module, and the gear 73 is driven to rotate by the power driving part 7, so that the pulling of the pull wire 3 is realized, and the umbrella opening and closing operations are realized;

the umbrella opening spring 4 is arranged in the telescopic middle rod 2, the lower end of the umbrella opening spring 4 is abutted against the lower end of the telescopic middle rod 2, the upper end of the umbrella opening spring 4 is abutted against the lower end of the power driving part 7, and when the umbrella opening button 11 is pressed down, the telescopic middle rod 2 is smoothly driven to extend by the elasticity of the umbrella opening spring 4, so that the umbrella is opened;

the nest fixing seat 5 is fixedly connected to the upper end of the power driving part 7, and the nest fixing seat 5 is arranged so as to facilitate the installation of the umbrella ribs 8;

the movable nest 6 is provided with a wire rotating wheel 61, the movable nest 6 is sleeved on the outer wall of the telescopic middle rod 2 in a sliding way, and the movable nest 6 is arranged to open or close the umbrella ribs 8;

the umbrella rib 8 is hinged with the fixed nest seat 5 and the movable nest seat 6, the umbrella rib 8 is provided with an umbrella folding spring 817, and the umbrella folding spring 817 is arranged on the umbrella rib 8, so that when the umbrella is folded, the umbrella folding primary power is provided by utilizing the elasticity of the umbrella folding spring 817, and the umbrella rib 8 is folded and folded, and the movable nest seat 6 slides relative to the telescopic middle rod 2;

the stay wire 3 is arranged in the telescopic middle rod 2, the lower end of the stay wire 3 is fixedly connected to the clamping block 21, the upper end of the stay wire 3 penetrates out of the telescopic middle rod 2 and is fixedly connected to the fixed nest seat 5 after being sequentially wound on the gear 73 and the wire rotating wheel 61, and the stay wire 3 is arranged to realize linkage among the telescopic middle rod 2, the umbrella opening spring 4, the movable nest seat 6 and the power driving part 7.

When the user needs to open the umbrella, the user presses down the umbrella opening button 11, the power supply control module receives an umbrella opening trigger signal, the power supply control module controls the power driving part 7 to drive the gear 73 to rotate, the length of the stay wire 3 positioned in the telescopic middle rod 2 is increased, the extrusion of the umbrella opening spring 4 is gradually released, the umbrella opening spring 4 is gradually recovered to deform, the telescopic middle rod 2 is pushed to stretch, the power driving part 7 and the nest fixing seat 5 are lifted, the nest fixing seat 5 is lifted and simultaneously the movable nest seat 6 is pulled to slide along the telescopic middle rod 2 through the cooperation of the stay wire 3 and the wire rotating wheel 61 until the umbrella rib 8 is unfolded, the umbrella folding spring 817 is in a deformed state, then the umbrella opening button 11 is loosened, and the power driving part 7 stops driving the gear 73 to rotate, so that the automatic umbrella opening process is completed;

when the user needs to fold the umbrella, the user presses down the umbrella folding button 12, the power supply control module receives the umbrella folding triggering signal, the power supply control module controls the power driving part 7 to drive the gear 73 to reversely rotate, the stay wire 3 is led out of the telescopic middle rod 2, the length of the stay wire 3 between the wire rotating wheel 61 and the movable nest base 6 is increased, at the moment, the umbrella folding spring 817 is restored to deform, the umbrella rib 8 is driven to fold, meanwhile, the umbrella rib 8 pushes the movable nest base 6 to slide downwards relative to the telescopic middle rod 2, and because the lower end of the stay wire 3 is fixed, the fixed nest base 5 and the power driving part 7 compress the telescopic middle rod 2, so that the telescopic middle rod 2 is gradually shortened, the umbrella opening spring 4 is gradually compressed until the umbrella rib 8 is completely folded, the telescopic middle rod 2 is contracted in place, the umbrella folding button 12 is loosened, and the power driving part 7 stops driving the gear 73 to rotate, so that an automatic umbrella folding process is completed.

In the embodiment, the power supply control module, the power driving part 7, the stay wire 3, the umbrella opening spring 4, the wire rotating wheel 61 and the umbrella folding spring 817 are arranged, the lower end of the stay wire 3 is fixedly connected to the clamping block 21, and the upper end of the stay wire 3 is fixed on the fixed nest seat 5, so that automatic umbrella opening and umbrella folding actions of an umbrella are realized, and the operation is more convenient.

In the embodiment, the power driving part 7 is arranged at the top position of the umbrella, so that the occupation of the position in the space of the umbrella handle 1 is reduced, the volume of the umbrella handle 1 is reduced, the holding feel of the umbrella handle 1 is improved, and the structural applicability is better; meanwhile, the weight of the top position of the umbrella can be increased, the stability of the umbrella in the use process is enhanced, and the umbrella is not easy to blow and turn over.

An automatic folding umbrella of this embodiment, in some embodiments, installs the umbrella cap on the top of the nest fixing seat 5 to waterproof the umbrella top position, ensures the reliable use of the power driving part 7.

An automatic folding umbrella of this embodiment, in some embodiments, the pull wire 3 is a pull rope or a wire rope.

In some embodiments, the cross section of the telescopic middle rod 2 may be circular, and in some embodiments, the cross section of the telescopic middle rod 2 may be multi-deformed, such as hexagonal, and the movable nest base 6 is in profile fit with the telescopic middle rod 2, so that the rotational freedom of the movable nest base 6 can be limited.

As shown in fig. 3, 6 and 7, in some embodiments, the power driving part 7 includes a driving base 71 and a motor 72, the lower end of the driving base 71 is fixedly sleeved on the upper end of the telescopic middle rod 2, the upper end of the driving base 71 is fixedly connected with the nest fixing base 5, the motor 72 is mounted on the driving base 71, and the gear 73 is connected on the output end of the motor 72. In the embodiment, the driving base 71 is arranged so as to facilitate the installation of the motor 72 and protect the motor 72 and the gear 73, and the motor 72 is rotated forward and backward by triggering the umbrella opening button 11 and the umbrella closing button 12, so that the automatic umbrella opening and closing actions of the umbrella are realized.

In some embodiments, the power supply control module includes a control circuit board (not shown) and a power supply battery (not shown), the control circuit board is fixed in the umbrella handle 1, and the power supply battery is detachably arranged in the umbrella handle 1 and electrically connected with the control circuit board. In the embodiment, the control circuit board is arranged in the umbrella handle 1 to control the operation of the motor 72, the power supply battery is arranged to provide power for realizing the operation of the whole automatic umbrella opening and closing action, and the power supply battery is arranged to be detachably connected so as to be convenient for the disassembly and replacement of the power supply battery or the charging treatment of the power supply battery in the outside; in this embodiment, the power supply battery is a lithium battery.

As shown in fig. 1 to 3, 5, 6 and 8, the automatic folding umbrella of the present embodiment, in some embodiments, the rib 8 includes a plurality of umbrella frames 81 uniformly distributed along the circumferential direction, each umbrella frame 81 includes a folding rod 811, a folding rod 812, a tri-folding rod 813, a supporting rod 814, a folding rod 815, a folding rod 816 and an umbrella folding spring 817; one end of a folding rod 811 is hinged on the fixed nest 5, one end of a folding rod 812 is hinged on the other end of the folding rod 811, one end of a three-fold rod 813 is hinged on the other end of the folding rod 812, one end of a supporting rod 814 is hinged on the movable nest 6, the other end of the supporting rod 814 is hinged on the folding rod 811, one end of a folding rod 815 is hinged on the other end of the supporting rod 814, the other end of the folding rod 815 is hinged on one end of the folding rod 812, one end of the folding rod 816 is hinged on the other end of the folding rod 811, the other end of the folding rod 816 is hinged on one end of the three-fold rod 813, one end of an umbrella folding spring 817 is connected on one end of the folding rod 815, and the other end of the umbrella folding spring 817 is connected on the other end of the folding rod 811.

In this embodiment, the rib 8 is formed by eight umbrella frames 81 circumferentially and uniformly distributed, the supporting rod 814 provides supporting force for a folding rod 811, a folding rod 812 and a three-folding rod 813, the folding rod 815 and the folding rod 816 provide folding or unfolding linkage for the folding rod 811, the folding rod 812 and the three-folding rod 813, the supporting rod 814 is matched with the folding spring 817 to provide unfolding tension for the umbrella frames 81, so that a multi-folding rib 8 structure is formed, the size of the rib 8 can be larger, and the shielding range is larger.

As shown in fig. 6 and 7, in an automatic folding umbrella of the present embodiment, in some embodiments, a wire buckle 51 is provided on the nest fixing base 5, and the upper end portion of the pull wire 3 is fixed on the wire buckle 51. The wire buckle 51 is arranged in the embodiment, so that the stay wire 3 is convenient to assemble.

As shown in fig. 4, 5 and 9, in some embodiments, a first inner switch spring 13 and a second inner switch spring 14 are disposed in the umbrella handle 1 at positions corresponding to the umbrella opening button 11 and the umbrella closing button 12, where the first inner switch spring 13 abuts against the umbrella opening button 11 and the umbrella closing button 12, and the second inner switch spring 14 is slidably disposed on the umbrella handle 1 and abuts against the first inner switch spring 13. In this embodiment, the first inner switch spring opening member 13 and the second inner switch spring opening member 14 are matched, so that a user can reliably reset after releasing the umbrella opening button 11 or the umbrella closing button 12, and the phenomenon that the umbrella opening button 11 and the umbrella closing button 12 are blocked and cannot reset is effectively avoided, so that the structure is more reliable in use. If when the umbrella opening button 11 is pressed, the first inner switch spring opening piece 13 extrudes the second inner switch spring opening piece 14 to deform, after the umbrella opening button 11 is released, the second inner switch spring opening piece 14 recovers to deform, and the first inner switch spring opening piece 13 pushes the umbrella opening button 11 to reset, so that the reliable reset of the umbrella opening button 11 is ensured.

As shown in fig. 4, in an automatic folding/unfolding umbrella of this embodiment, in some embodiments, the lower end of the telescopic middle rod 2 is sleeved with an upper sealing gasket 15 located in the umbrella handle 1. In the embodiment, the upper sealing gasket 15 is arranged between the outer wall of the telescopic middle rod 2 and the inner wall of the umbrella handle 1, so that the damage of a power supply control module and a power supply battery caused by the fact that liquid such as rainwater permeates into the umbrella handle 1 from the top of the umbrella handle 1 is avoided.

As shown in fig. 4, in the embodiment of the automatic umbrella, in some embodiments, a charging interface 16 is further disposed at the bottom of the umbrella handle 1, and the charging interface 16 is electrically connected to the power supply control module. The present embodiment provides for charging the power supply battery by providing the charging interface 16.

As shown in fig. 4, in the automatic folding umbrella of this embodiment, in some embodiments, a lower sealing pad 17 is further provided in the bottom of the umbrella handle 1. In the embodiment, the lower sealing gasket 17 is arranged in the bottom of the umbrella handle 1, so that the damage to the power supply control module and the power supply battery caused by the fact that liquid such as rainwater permeates into the umbrella handle 1 from the bottom of the umbrella handle 1 is avoided.

As shown in fig. 4, in an automatic folding umbrella of this embodiment, in some embodiments, a connecting cylinder 22 is sleeved in the lower end of the telescopic middle rod 2, and a clamping block 21 is fixed in the connecting cylinder 22. In the embodiment, the connecting cylinder 22 is arranged so as to facilitate the installation of the clamping block 21, and the umbrella assembly efficiency is further improved.

As shown in fig. 1, in some embodiments, an indicator lamp 18 electrically connected to the power supply control module is further provided on the umbrella handle 1. In the embodiment, the indicator lamp 18 is arranged on the umbrella handle 1, so that a user can more intuitively observe the use condition of the umbrella, and the power supply battery can be charged in time, thereby avoiding the situation that the umbrella cannot be used due to power shortage.

The foregoing description is only one preferred embodiment of the utility model, and therefore all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are intended to be embraced therein.

Claims

1. An automatic umbrella is opened and closed, which is characterized by comprising an umbrella handle (1), a telescopic middle rod (2), a stay wire (3), an umbrella opening spring (4), a fixed nest seat (5), a movable nest seat (6), a power driving part (7), umbrella ribs (8) and a power supply control module;

an umbrella opening button (11) and an umbrella closing button (12) are arranged on the umbrella handle (1), and a clamping block (21) is fixedly arranged at the lower end of the telescopic middle rod (2);

the power supply control module is arranged in the umbrella handle (1), and the umbrella opening button (11) and the umbrella closing button (12) are respectively and electrically connected with the power supply control module;

the lower end of the power driving component (7) is fixedly sleeved at the upper end of the telescopic middle rod (2), the power driving component (7) is connected with a gear (73), and the power driving component (7) is electrically connected with the power supply control module;

the umbrella opening spring (4) is arranged in the telescopic middle rod (2), the lower end of the umbrella opening spring (4) is abutted against the lower end of the telescopic middle rod (2), and the upper end of the umbrella opening spring (4) is abutted against the lower end of the power driving part (7);

the nest fixing seat (5) is fixedly connected to the upper end of the power driving component (7);

a wire rotating wheel (61) is arranged on the movable nest seat (6);

the umbrella ribs (8) are hinged with the fixed nest seat (5) and the movable nest seat (6), and umbrella folding springs (817) are arranged on the umbrella ribs (8);

the telescopic middle rod (2) is arranged in the telescopic middle rod (2), the lower end of the telescopic middle rod (3) is fixedly connected to the clamping block (21), and the upper end of the telescopic middle rod (2) is penetrated out of the telescopic middle rod (3) and is sequentially wound on the gear (73) and the wire rotating wheel (61) and then is fixedly connected to the nest fixing seat (5).

2. An automatic umbrella according to claim 1, wherein the power driving part (7) comprises a driving base (71) and a motor (72), the lower end of the driving base (71) is fixedly sleeved on the upper end of the telescopic middle rod (2), the upper end of the driving base (71) is fixedly connected with the nest fixing base (5), the motor (72) is arranged on the driving base (71), and the gear (73) is connected to the output end of the motor (72).

3. An automatic folding umbrella according to claim 1, wherein the power supply control module comprises a control circuit board and a power supply battery, the control circuit board is fixed in the umbrella handle (1), and the power supply battery is detachably arranged in the umbrella handle (1) and is electrically connected with the control circuit board.

4. An automatic folding umbrella according to claim 1, wherein the rib (8) comprises a plurality of umbrella frames (81) which are uniformly distributed along the circumferential direction, and each umbrella frame (81) comprises an umbrella folding rod (811), an umbrella folding rod (812), a three-fold umbrella rod (813), a supporting rod (814), a pulling rod (815), a pulling rod (816) and an umbrella folding spring (817);

one end of a folding umbrella rod (811) is hinged to the fixed nest seat (5), one end of a folding umbrella rod (812) is hinged to the other end of the folding umbrella rod (811), one end of a three-fold umbrella rod (813) is hinged to the other end of the folding umbrella rod (812), one end of a supporting rod (814) is hinged to the movable nest seat (6), the other end of the supporting rod (814) is hinged to the folding umbrella rod (811), one end of a folding umbrella rod (815) is hinged to the other end of the supporting rod (814), the other end of the folding umbrella rod (815) is hinged to the one end of the folding umbrella rod (812), one end of a folding umbrella rod (816) is hinged to the other end of the three-fold umbrella rod (813), one end of a folding umbrella spring (817) is connected to one end of the folding umbrella rod (815), and the other end of the folding umbrella spring (817) is connected to the other end of the folding umbrella rod (811).

5. An automatic folding umbrella according to claim 1, wherein the nest fixing seat (5) is provided with a thread buckle (51), and the upper end part of the stay wire (3) is fixed on the thread buckle (51).

6. An automatic umbrella according to claim 1, wherein the positions of the umbrella handle (1) corresponding to the umbrella opening button (11) and the umbrella closing button (12) are provided with a first inner switch bouncing piece (13) and a second inner switch bouncing piece (14) which are oppositely arranged, the first inner switch bouncing piece (13) is abutted against the umbrella opening button (11) and the umbrella closing button (12), and the second inner switch bouncing piece (14) is slidably arranged on the umbrella handle (1) and abutted against the first inner switch bouncing piece (13).

7. An automatic folding umbrella according to claim 1, wherein the lower end of the telescopic middle rod (2) is sleeved with an upper sealing gasket (15) positioned in the umbrella handle (1).

8. An automatic umbrella according to claim 1, wherein the bottom of the umbrella handle (1) is further provided with a charging interface (16), and the charging interface (16) is electrically connected with the power supply control module.

9. An automatic folding umbrella according to claim 1, characterized in that a lower sealing gasket (17) is also provided in the bottom of the umbrella handle (1).

10. An automatic folding umbrella according to claim 1, wherein a connecting cylinder (22) is sleeved in the lower end of the telescopic middle rod (2), and the clamping block (21) is fixed in the connecting cylinder (22).