High-strength magnet electric umbrella

Abstract

The invention discloses a high-strength magnet electric umbrella, and belongs to the technical field of umbrellas. The electric umbrella is mainly composed of an upper nest, a middle rod, a lower nest, an umbrella rib assembly, a handle, a control assembly, an inner magnet and a driving assembly. An upper nest is arranged at the top of the middle rod, a lower nest slides on the middle rod and is used for fixing the umbrella rib assembly, the middle rod is fixed to the handle, and a control assembly and a driving assembly are arranged in the handle. The umbrella is characterized in that a high-strength magnet is arranged in the lower nest, an inner magnet is installed in the middle rod, the control assembly controls the driving assembly to drive the inner magnet to move up and down, lifting of the lower nest is achieved through interaction of the magnets, and therefore the umbrella is driven to be opened and closed. The umbrella rib assembly comprises umbrella ribs and supporting ribs, and the driving assembly can be selected in various forms. Through the innovative magnet driving design, the advantages of being convenient to operate, stable, reliable and simple in structure are achieved, and the problems existing in a traditional umbrella and an existing electric umbrella are effectively solved.

Description

Technical Field

[0001] The invention belongs to the field of umbrellas, and in particular relates to a high-strength magnet electric umbrella. Background Art

[0002] In daily life, umbrellas are a common tool for people to keep out the wind and rain. Traditional umbrellas are mainly opened and closed manually, which is extremely inconvenient to use in bad weather or when the hands are not convenient, causing many troubles for users. For example, when getting on or off a car in a rainstorm, manually opening and closing an umbrella is time-consuming and may cause rain to splash on clothes; for people with insufficient hand strength or joint diseases, manually opening or closing an umbrella is even more difficult.

[0003] With the advancement of technology, electric umbrellas have emerged in an attempt to improve user experience. However, existing electric umbrellas still have many defects in design and function. Some electric umbrellas use complex mechanical structures to achieve opening and closing, which not only increases production costs, but also increases product failure rates and makes maintenance more difficult; some electric umbrellas are not stable enough during the opening and closing process, and cannot be guaranteed to be used normally in various environments. More importantly, most electric umbrellas fail to make full use of new technologies to optimize the opening and closing mechanism, making it difficult to meet users' higher demands for convenience and stability. In this context, the development of an innovative electric umbrella that uses magnet interaction to achieve umbrella switching has become an urgent problem to be solved in the umbrella field. Summary of the invention

[0004] The purpose of the present invention is to provide a high-strength magnet electric umbrella, aiming to solve the problems existing in the above-mentioned background technology. To achieve the above-mentioned purpose, the technical solution adopted by the present invention is:

[0005] A high-strength magnet electric umbrella comprises an upper nest, a middle rod, a lower nest, an umbrella rib assembly, a handle, an outer magnet, a control assembly, an inner magnet and a driving assembly. The upper nest is arranged on the top of the middle rod, the lower nest slides between the head and the tail of the middle rod, the outer magnet is fixed inside the lower nest, the middle rod passes through the outer magnet, the upper nest and the lower nest are used to fix the umbrella rib assembly, the middle rod is fixed on the handle, the control assembly and the driving assembly are arranged inside the handle, the control assembly is used to control the switch of the driving assembly, the driving assembly passes through the internal connection of the handle and the middle rod, the inner magnet is installed inside the middle rod, and the driving assembly is used to move the inner magnet up and down. When the umbrella is opened, the control assembly controls the driving assembly to turn on, drives the inner magnet to rise, the outer magnet to rise, the lower nest to rise, and the umbrella to open; when the umbrella is closed, the control assembly controls the driving assembly to turn on, drives the inner magnet to reset, the outer magnet to reset, the lower nest to reset, and the umbrella to close.

[0006] Preferably, the umbrella rib assembly includes an umbrella rib and a support rib, one end of the umbrella rib is connected to one end of the upper nest, one end of the support rib is connected to the lower nest, and the other end of the support rib is connected to the middle of the upper nest.

[0007] Preferably, the control component includes a circuit board, control buttons and a digital display screen, and the control buttons and the digital display screen are both mounted on the circuit board.

[0008] Preferably, the circuit board has charging protection and high and low voltage battery protection.

[0009] Preferably, the middle rod and the rib assembly are made of metal, fiber and carbon fiber.

[0010] Preferably, the middle stick is a straight umbrella or a folding umbrella, and the folding umbrella is two-fold, three-fold, four-fold, five-fold or six-fold.

[0011] Preferably, the driving assembly is an air pump and a cylinder, the cylinder shaft of the cylinder is connected to the inner magnet, the air pump is installed in the handle, the air pump is connected to the cylinder, the air pump is used to inflate the cylinder, when the air pump inflates the cylinder, the cylinder shaft of the cylinder protrudes to drive the inner magnet to rise, at this time the lower nest also rises due to the magnetic force, and the umbrella opens, otherwise, the umbrella is retracted.

[0012] The driving assembly can also be composed of a motor, an inner spring, an inner spring lifting rope, an inner magnet, and a strong magnetic fixed lifting rope connecting piece. The motor shaft of the motor passes through the handle and is connected to the middle rod. The inner spring is connected to the motor shaft, and the inner magnet is installed on the inner spring. One end of the inner spring lifting rope is connected to the inner magnet, and the other end is fixed by a strong magnetic fixed lifting rope connecting piece. When the motor is running, the motor shaft rotates to drive the inner spring, and the expansion and contraction changes of the inner spring are transmitted through the inner spring lifting rope, thereby controlling the lifting and lowering of the inner magnet, thereby controlling the opening and closing of the umbrella.

[0013] The driving component can also be a worm motor, which drives the lifting and lowering of the inner magnet to control the opening and closing of the umbrella.

[0014] The driving component can also be a screw motor, which drives the lifting and lowering of the inner magnet through the worm motor, thereby controlling the opening and closing of the umbrella.

[0015] Preferably, magnetic sheets are also provided at the head and tail of the lower nest.

[0016] Preferably, a battery is also provided below the air pump, and the battery is electrically connected to the circuit board and the air pump for power supply.

[0017] Beneficial effects of the present invention:

[0018] Innovation-driven, convenient and efficient operation: This high-strength magnet electric umbrella innovatively sets high-strength magnets in the lower nest, installs inner magnets inside the middle rod, controls the lifting and lowering of the inner magnets through the driving assembly, and uses the interaction between the magnets to drive the lower nest to move, thereby realizing the rapid opening and closing of the umbrella. Compared with traditional manual umbrellas and some existing electric umbrellas, this driving method greatly simplifies the operation process. Users only need to easily press the control button to open or close the umbrella, which significantly improves the convenience and efficiency of use.

[0019] Stable and reliable, enhanced user experience: The umbrella switch is driven by the interaction of magnets, making the umbrella more stable during opening and closing. When opening the umbrella, the inner magnet rises and attracts the high-strength magnet of the lower nest, steadily driving the lower nest to rise and open the umbrella rib assembly; when closing, the inner magnet resets, and the lower nest falls back steadily under the action of magnetic force and its own gravity, avoiding the problems of traditional mechanical structure such as jamming and looseness that cause poor opening and closing, bringing users a more reliable and smooth user experience.

[0020] Simplified structure, lower production cost: Compared with electric umbrellas with complex mechanical structures, the driving method based on magnet interaction simplifies the internal structure. A large number of complex transmission parts are reduced, which not only reduces the material cost and assembly difficulty in the production process, but also improves production efficiency, making the product more price competitive in the market.

[0021] Strong adaptability and expanded application scenarios: Due to the stability and reliability of the magnet drive, the umbrella can work normally in a variety of environments. Whether in strong winds or in various scenarios of daily use, it can ensure that the umbrella opens and closes stably, providing users with reliable protection and expanding the application scenarios of the umbrella. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 An overall schematic diagram provided for an embodiment of the present invention;

[0023] Figure 2 A schematic cross-sectional structure diagram provided for an embodiment of the present invention;

[0024] Figure 3 A schematic cross-sectional structure diagram provided for an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the lower nest, outer magnets and middle rod provided in an embodiment of the present invention.

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Upper nest; 2. Middle rod; 3. Lower nest; 4. Rib assembly; 41. Rib; 42. Support rib; 5. Handle; 6. Control assembly; 61. Circuit board; 62. Control button; 63. Digital display screen; 7. Inner magnet; 8. Drive assembly; 81. Air pump; 82. Cylinder; 9. Battery; 10. Outer magnet. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0032] like Figures 1 to 4As shown, an embodiment of the present invention provides a high-strength magnet electric umbrella, comprising an upper nest 1, a middle rod 2, a lower nest 3, an umbrella rib assembly 4, a handle 5, an external magnet 10, a control assembly 6, an internal magnet 7 and a driving assembly 8. The upper nest 1 is arranged on the top of the middle rod 2, the lower nest 3 slides between the head and the tail of the middle rod, the outer magnet 10 is fixed inside the lower nest 3, the middle rod 2 passes through the outer magnet 10, the upper nest 1 and the lower nest 3 are used to fix the umbrella rib assembly 4, the middle rod 2 is fixed on the handle 5, and the control assembly 6 and the driving assembly 8 are arranged inside the handle 5. Component 8, control component 6 is used to control the switch of driving component 8, driving component 8 passes through handle 5 and is connected with the inside of middle rod 2, inner magnet 7 is installed inside middle rod 2, driving component 8 is used to move inner magnet 7 up and down, when umbrella is opened, control component 6 controls driving component 8 to open, drives inner magnet 7 to rise, outer magnet 10 to rise, lower nest 3 to rise, umbrella is opened, when umbrella is closed, control component 6 controls driving component 8 to open, drives inner magnet 7 to reset, outer magnet 10 to reset, lower nest 3 to reset, umbrella is closed.

[0033] In the embodiment, the rib assembly 4 includes a rib 41 and a support rib 42 , one end of the rib 41 is connected to one end of the upper nest 1 , one end of the support rib 42 is connected to the lower nest 3 , and the other end of the support rib 42 is connected to the middle of the upper nest 1 .

[0034] In the embodiment, the control component 6 includes a circuit board 61 , control buttons 62 and a digital display screen 63 , and the control buttons 62 and the digital display screen 63 are both mounted on the circuit board 61 .

[0035] In the embodiment, the circuit board 61 has charging protection and high and low voltage battery protection.

[0036] In the embodiment, the materials of the middle rod 2 and the rib 41 assembly 4 are metal, fiber and carbon fiber.

[0037] In the embodiment, the middle stick 2 is a straight umbrella or a folding umbrella, and the folding umbrella is two-fold, three-fold, four-fold, five-fold or six-fold.

[0038] In the embodiment, the driving component 8 is an air pump 81 and a cylinder 82, the cylinder shaft of the cylinder 82 is connected to the inner magnet 7, the air pump 81 is installed in the handle 5, the air pump 81 is connected to the cylinder 82, and the air pump 81 is used to inflate the cylinder 82. When the air pump 81 inflates the cylinder 82, the cylinder shaft of the cylinder 82 protrudes to drive the inner magnet 7 to rise. At this time, the lower nest 3 also rises due to the magnetic force, and the umbrella opens. Otherwise, the umbrella is retracted.

[0039] The driving assembly 8 can also be composed of a motor, an inner spring, an inner spring lifting rope, an inner magnet 7, and a strong magnetic fixed lifting rope connecting piece. The motor shaft of the motor passes through the handle 5 and is connected to the middle rod 2. The inner spring is connected to the motor shaft, and the inner magnet 7 is installed on the inner spring. One end of the inner spring lifting rope is connected to the inner magnet 7, and the other end is fixed by a strong magnetic fixed lifting rope connecting piece. When the motor is running, the motor shaft rotates to drive the inner spring, and the expansion and contraction changes of the inner spring are transmitted through the inner spring lifting rope, thereby controlling the lifting and lowering of the inner magnet 7, thereby controlling the opening and closing of the umbrella.

[0040] The driving assembly 8 can also be a worm motor, which drives the inner magnet 7 to rise and fall, thereby controlling the opening and closing of the umbrella.

[0041] The driving assembly 8 can also be a screw motor, which drives the inner magnet 7 to rise and fall through the worm motor, thereby controlling the opening and closing of the umbrella.

[0042] In the embodiment, magnetic sheets are also provided at the head and tail of the lower nest 3 .

[0043] In the embodiment, a battery 9 is further provided below the air pump 81 , and the battery 9 is electrically connected to the circuit board 61 and the air pump 81 for power supply.

[0044] Working principle:

[0045] Turn-on process: When the user presses the control button, the control component receives the signal and the circuit board controls the drive component to turn on.

[0046] Inflator pump and cylinder driving method: the air pump starts to work and inflates the cylinder. As the gas enters the cylinder, the pressure inside the cylinder increases and the cylinder shaft protrudes outward. Since the cylinder shaft is connected to the inner magnet, the extension of the cylinder shaft drives the inner magnet to rise. An outer magnet is arranged inside the lower nest. During the rising process of the inner magnet, a magnetic force of mutual attraction is generated with the outer magnet of the lower nest. Under the action of the magnetic force, the lower nest slides upward along the middle rod. When the lower nest rises, one end of the support bone connected to the lower nest rises accordingly, and the other end of the support bone is connected to the middle of the upper nest, driving the umbrella ribs to rotate around the connection point with the upper nest and open, thereby realizing the opening of the umbrella.

[0047] Motor and inner spring driving mode: The motor is powered on and the motor shaft starts to rotate. The inner spring connected to the motor shaft expands and contracts as the motor shaft rotates. One end of the inner spring lifting rope is connected to the inner magnet, and the other end is fixed by a strong magnetic fixing lifting rope connector. The expansion and contraction of the inner spring is transmitted through the inner spring lifting rope, thereby driving the inner magnet to rise. The inner magnet rises and attracts the outer magnet of the lower nest. The rise of the lower nest drives the support ribs and umbrella ribs to move, so that the umbrella can be opened.

[0048] Worm motor drive mode: When the worm motor is started, the worm inside it rotates to drive the worm wheel to move, converting the rotational motion into linear motion, driving the inner magnet to rise. The inner magnet rises and attracts the outer magnet of the lower nest. The lower nest rises and drives the umbrella rib assembly to open, opening the umbrella.

[0049] Closing process: Press the control button again, and the control component controls the drive component to perform the closing action.

[0050] Inflator pump and cylinder driving mode: the air pump stops inflating the cylinder, the gas in the cylinder is discharged, the pressure decreases, and the cylinder shaft retracts under the action of its own reset mechanism (such as spring reset, etc.). The retraction of the cylinder shaft drives the inner magnet to descend, the distance between the inner magnet and the outer magnet of the lower nest increases, the magnetic force decreases, and the lower nest slides down along the middle rod to reset under the action of its own gravity and possible auxiliary reset devices (such as umbrella rib elasticity, etc.). During the descent of the lower nest, the support ribs drive the umbrella ribs to retract, and the umbrella is closed.

[0051] Motor and inner spring drive mode: the motor reverses, the motor shaft rotates in the opposite direction, the inner spring retracts in the opposite direction, and the inner magnet is driven down by the inner spring pulling the lifting rope. The lower nest loses its upward attraction due to the descent of the inner magnet, and under the action of gravity, the lower nest descends, driving the rib assembly to retract and close the umbrella.

[0052] Worm motor drive mode: The worm motor rotates in the opposite direction, driving the inner magnet to descend. The lower nest is reset under the action of gravity, and the rib assembly is retracted to complete the umbrella closing action.

[0053] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The patent protection scope of the present invention should be defined by the claims.

Claims

1. A high-strength magnet electric umbrella, characterized by: The umbrella rib assembly comprises an upper nest, a middle rod, a lower nest, an umbrella rib assembly, a handle, an outer magnet, a control assembly, an inner magnet and a driving assembly. The upper nest is arranged on the top of the middle rod, the lower nest slides between the head and the tail of the middle rod, the outer magnet is fixed inside the lower nest, the middle rod passes through the outer magnet, the upper nest and the lower nest are used to fix the umbrella rib assembly, the middle rod is fixed on the handle, the control assembly and the driving assembly are arranged inside the handle, the control assembly is used to control the switch of the driving assembly, the driving assembly passes through the handle and is connected with the inside of the middle rod, the inner magnet is installed inside the middle rod, and the driving assembly is used to move the inner magnet up and down. When the umbrella is opened, the control assembly controls the driving assembly to turn on, drives the inner magnet to rise, the outer magnet to rise, the lower nest to rise, and the umbrella is opened. When the umbrella is closed, the control assembly controls the driving assembly to turn on, drives the inner magnet to reset, the outer magnet to reset, the lower nest to reset, and the umbrella is closed.

2. The high-strength magnet electric umbrella according to claim 1, characterized in that: The umbrella rib assembly includes an umbrella rib and a supporting rib, one end of the umbrella rib is connected to one end of the upper nest, one end of the supporting rib is connected to the lower nest, and the other end of the supporting rib is connected to the middle part of the upper nest.

3. The high-strength magnet electric umbrella according to claim 2, characterized in that: The control component includes a circuit board, control buttons and a digital display screen, and the control buttons and the digital display screen are both installed on the circuit board.

4. The high-strength magnet electric umbrella according to claim 3, characterized in that: The circuit board has charging protection and high and low voltage battery protection.

5. The high-strength magnet electric umbrella according to claim 4, characterized in that: The materials of the middle rod and the rib assembly are metal, fiber and carbon fiber.

6. The high-strength magnet electric umbrella according to claim 5, characterized in that: The middle stick is a straight umbrella or a folding umbrella.

7. A high-strength magnet electric umbrella according to claim 5 or 6, characterized in that: The driving component is an air pump and a cylinder, the cylinder shaft of the cylinder is connected to the inner magnet, the air pump is installed in the handle, the air pump is connected to the cylinder, and the air pump is used to inflate the cylinder. When the air pump inflates the cylinder, the cylinder shaft of the cylinder protrudes and drives the inner magnet to rise. At this time, the lower nest also rises due to the magnetic force, and the umbrella opens. Otherwise, the umbrella is retracted.

8. The high-strength magnet electric umbrella according to claim 7, characterized in that: The head and tail of the lower nest are also provided with magnetic sheets.

9. The high-strength magnet electric umbrella according to claim 7, characterized in that: A battery is also provided below the air pump, and the battery is electrically connected to the circuit board and the air pump for power supply.

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