CN215873706U

CN215873706U - Remote control electric opening and closing sunshade

Info

Publication number: CN215873706U
Application number: CN202121912465.6U
Authority: CN
Inventors: 杨昌勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a remote control electric opening and closing sunshade umbrella, which comprises an umbrella cover, an upper umbrella plate, a lower umbrella plate, an umbrella post, long umbrella ribs for supporting the umbrella cover, short umbrella ribs for supporting the long umbrella ribs and an electric opening and closing umbrella component, wherein the long umbrella ribs are arranged on the umbrella cover; the electric opening and closing umbrella assembly is arranged on the lower umbrella disc and comprises a motor and a power supply part thereof, a motor control circuit board, a remote control receiver and a pull rope, and the motor is also provided with a pull rope rotating shaft for winding and unwinding the pull rope; the umbrella post is internally provided with an accommodating cavity capable of accommodating the jump spring assembly, and the jump spring assembly can close or start the motor and stop and release the lower umbrella disk in the process that the lower umbrella disk moves up and down relative to the umbrella post. The remote control electric open-close sunshade umbrella has the advantages that through the ingenious structural design, the umbrella can be opened and closed by depending on electric power, umbrella surface tension and weight, so that the operation of opening and closing the umbrella is very convenient and safe.

Description

Remote control electric opening and closing sunshade

Technical Field

The utility model relates to the technical field of sunshade umbrellas, in particular to a remote control electric opening and closing sunshade umbrella.

Background

The sun shade, also called sun umbrella, is one of the most common articles in life, can help people to well shield the sun, prevent insolation, has the function of ultraviolet protection, and has great effect. However, after the umbrella is used, the umbrella must be folded, otherwise the service life of the umbrella is reduced, but the umbrella is not easy to fold, particularly the large outdoor sunshade umbrella is opened and closed, the physical strength and the skill of a person are tested, and certain safety hazards exist, and in case of improper operation or misoperation, the umbrella frame rebounds to hurt an operator or other people nearby.

The existing sunshade umbrella on the market is opened and closed by manpower, which is extremely laborious and inconvenient, especially the outdoor large-size sunshade umbrella has large umbrella surface and high umbrella column, and the opening and closing of the umbrella by hands are quite laborious and inconvenient.

The above background disclosure is only for the purpose of assisting in understanding the inventive concepts and technical solutions of the present application and does not necessarily pertain to the prior art of the present application, and should not be used to assess the novelty and inventive step of the present application in the absence of explicit evidence to suggest that such matter has been disclosed at the filing date of the present application.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems of inconvenience and insecurity in opening and closing the umbrella in the prior art, the utility model provides a remote control electric opening and closing sunshade umbrella, which comprises an umbrella cover, an upper umbrella disk, a lower umbrella disk, an umbrella post, long umbrella ribs for supporting the umbrella cover, short umbrella ribs for supporting the long umbrella ribs and an electric opening and closing umbrella component;

the upper umbrella disc is arranged at the top end of the umbrella post, and the umbrella post is provided with a jump spring assembly;

the lower umbrella disk is sleeved on the umbrella post and can move up and down relative to the umbrella post;

one end of the short umbrella rib is rotatably connected with the middle part of the long umbrella rib, the other end of the short umbrella rib is rotatably connected with the lower umbrella disk, and the upper end of the long umbrella rib is rotatably connected with the upper umbrella disk;

the electric opening and closing umbrella assembly is arranged on the lower umbrella disc and comprises a motor and a power supply part thereof, a motor control circuit board, a remote control receiver and a pull rope, and the motor is also provided with a pull rope rotating shaft for winding and unwinding the pull rope;

one end of the pull rope is fixed on the pull rope rotating shaft, and the other end of the pull rope is fixed at the upper end of the upper umbrella disc;

the umbrella post is internally provided with an accommodating cavity capable of accommodating the jump spring assembly, and the jump spring assembly can extend out of the accommodating cavity in the process that the lower umbrella disc moves up and down relative to the umbrella post, so that the motor is closed and the lower umbrella disc is blocked, or the jump spring assembly retracts into the accommodating cavity, and the motor is started and the lower umbrella disc is released.

The utility model can also adopt the following optional technical scheme:

the jumping spring assembly comprises a jumping spring, a jumping spring locking part, a jumping spring resetting prevention hook and a return spring for resetting the jumping spring resetting prevention hook; one end of the jump spring is fixed on the umbrella post, the jump spring locking part is the surface of the upper end part of the jump spring, and the jump spring reset preventing hook is connected with the jump spring through a return spring reset preventing hook; the umbrella post is provided with a first opening through which the jump spring locking part can extend and a second opening through which the jump spring resetting hook can be prevented from at least partially extending.

And the jump spring assembly closes or starts the motor in a non-contact intelligent switch or contact switch mode.

The contact switch mode is a light-touch switch, the jump spring further comprises a trigger part, the umbrella post is further provided with a lower umbrella disk middle opening enabling the trigger part to be exposed, the light-touch switch can be disconnected when the trigger part is exposed out of the lower umbrella disk middle opening so as to close the motor, and the light-touch switch can automatically reset when the trigger part retracts into the lower umbrella disk middle opening so as to start the motor.

The inner surface of the upper part of the lower umbrella disk is provided with a strip-shaped groove, and the middle part of the lower umbrella disk is provided with an opening connected with the strip-shaped groove; when passing through the strip-shaped groove, the jump spring locking part is extruded by the strip-shaped groove and partially extends out of the umbrella post, and is partially positioned in the umbrella post; the spring-jumping locking part can further extend out of the umbrella post after passing through the strip-shaped groove, meanwhile, the triggering part extends out of the opening in the middle of the lower umbrella disk and then turns off the light-touch switch so as to turn off the motor, and the lower umbrella disk is supported by the spring-jumping locking part; at this time, the short umbrella ribs and the long umbrella ribs are opened by upward moving of the lower umbrella plate, so that the umbrella is opened.

The second opening and the first opening are positioned on the opposite surfaces of the umbrella post, and the position of the second opening is lower than that of the first opening.

The umbrella further comprises a lower umbrella post, and the lower umbrella post and the umbrella post are detachably connected.

The umbrella post and the lower umbrella post are connected in a height-adjustable mode.

The power supply part is a rechargeable battery, a dry battery or a power supply connection interface.

The lower umbrella comprises a lower umbrella post and is characterized by further comprising a bottom fixing structure, wherein the lower portion of the lower umbrella post is connected with the bottom fixing structure in a detachable mode or a fixed connection mode.

Compared with the prior art, the utility model has the beneficial effects that:

the remote control electric open-close sunshade umbrella has the advantages that through the ingenious structural design, the umbrella can be opened and closed by depending on electric power, umbrella surface tension and weight, so that the operation of opening and closing the umbrella is very convenient and safe. In addition, when the power is short, the umbrella can be manually opened and closed like the existing sunshade umbrella without any inconvenience.

Drawings

Fig. 1 is a schematic structural view of a remote-controlled electric open-close sunshade according to an embodiment of the present invention.

Fig. 2 is a partial structure enlarged schematic view of the embodiment of fig. 1, including the umbrella post, the lower umbrella disk and the like.

FIG. 3 is a schematic view of the structure of the lower umbrella disk of the embodiment.

Fig. 4 is a schematic view of the configuration of the jumper spring assembly in the pole of the embodiment of fig. 1 in the open position.

Fig. 5 is a schematic view of the jumper spring assembly in the pole of the embodiment of fig. 1 in the collapsed position.

Fig. 6 is a structural schematic diagram of the jumper spring assembly in the umbrella pole when the third embodiment is in the umbrella opening state.

Fig. 7 is a structural schematic view of the jumper spring assembly in the umbrella pole when the third embodiment is in the umbrella folding state.

Fig. 8 is a front enlarged view of the structure of a jumper spring used in the third embodiment.

1 bottom fixing structure of upper umbrella plate 14

2 lower umbrella disk 16 charging port

3 umbrella post 17 groove

4 electric machine 18 touch switch

5 lower umbrella disk upper part 19 spring-resisting reset hook

6 lower umbrella disk middle part 22 first opening

7 second opening of lower part 23 of lower umbrella disk

8 middle opening 24 return spring of lower umbrella disk

Lower umbrella post of 9 jump spring locking part 25

10 stay cord 21 jump spring

12 long umbrella frame 211 connecting segment 211

13 short umbrella frame

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings 1-8. Wherein like reference numerals refer to like parts unless otherwise specified. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the utility model or its application.

Example one

A remote control electric open-close sunshade umbrella is shown in figure 1 and comprises an umbrella cover, an upper umbrella disk 1, a lower umbrella disk 2, an umbrella 3 column, long umbrella ribs 12 for supporting the umbrella cover, short umbrella ribs 13 for supporting the long umbrella ribs 12 and an electric open-close umbrella component.

The upper umbrella disc 1 is arranged at the top end of the umbrella post 3, and the umbrella post is provided with a jump spring assembly.

The lower umbrella disk 2 is sleeved on the umbrella post 3 and can move up and down relative to the umbrella post 3.

One end of the short umbrella rib 13 is rotatably connected with the middle part of the long umbrella rib 12, the other end is rotatably connected with the lower umbrella disk 2, and the upper end of the long umbrella rib 12 is rotatably connected with the upper umbrella disk 1.

The electric opening and closing umbrella assembly is arranged on the lower umbrella disc 2 and comprises a motor 4 and a power supply part thereof, a motor control circuit board, a remote control receiver and a pull rope 10, and the motor 4 is also provided with a pull rope rotating shaft for winding and unwinding the pull rope 10; one end of the pull rope 10 is fixed on the pull rope rotating shaft, and the other end of the pull rope is fixed at the upper end of the upper umbrella disc 1.

As shown in fig. 2, an accommodating cavity is provided in the umbrella post 3, and a jumper spring assembly is provided in the accommodating cavity, and the jumper spring assembly can extend out of the accommodating cavity in the process that the lower umbrella disc 2 moves up and down relative to the umbrella post 3, so as to turn off the motor 4 and stop the lower umbrella disc 2, or retract into the accommodating cavity, so as to start the motor 4 and release the lower umbrella disc 2. As shown in fig. 4 and 5, the jumper spring assembly includes a jumper spring 21, a jumper spring locking portion 9, a jumper spring return prevention hook 19, and a return spring 24 for returning the jumper spring return prevention hook 19. The lower end of the jump spring 21 is fixed on the umbrella post 3, the jump spring locking part 9 is the upper end of the convex part of the jump spring 21, the jump spring return prevention hook 19 is arranged below the jump spring locking part 9, and one end of the jump spring return prevention hook 19 is connected with the jump spring 21. The umbrella pole 3 is provided with a first opening 22 through which the jumper spring locking part 9 can extend and a second opening 23 through which the jumper spring return prevention hook 19 can at least partially extend. The second opening 23 and the first opening 22 are located on opposite sides of the umbrella post 3, and the position of the second opening 23 is lower than that of the first opening 22.

The jumper spring assembly can close or start the motor 4 in a non-contact intelligent switch or contact switch mode, and a contact switch mode is adopted in the embodiment. Specifically, the contact switch mode is a light touch switch 18, the jumper spring locking portion 9 further includes a trigger portion, the lower umbrella disk 2 is further provided with a lower umbrella disk middle opening 8 which enables the trigger portion to be exposed, the light touch switch 18 can be turned off when the trigger portion is exposed out of the lower umbrella disk middle opening 8, so that the motor 4 is turned off, and the light touch switch 18 can be automatically reset when the trigger portion is retracted into the lower umbrella disk middle opening 8, so that the motor 4 is started.

As shown in fig. 3, a strip-shaped groove 17 is formed in the inner surface of the upper portion of the lower umbrella disk 2, the strip-shaped groove 17 is connected to the opening 8 in the middle of the lower umbrella disk, and when passing through the strip-shaped groove 17, the jumper spring locking portion is pressed by the strip-shaped groove 17 and partially extends out of the umbrella post 3, and is partially located in the umbrella post 3. The jump spring locking part can further extend out of the umbrella post 3 after passing through the strip-shaped groove 17, meanwhile, the triggering part extends out of the lower umbrella disk middle opening 8 and then the light touch switch 18 is switched off so as to close the motor 4, and the lower umbrella disk 2 is supported by the jump spring locking part. At this time, the short ribs 13 and the long ribs 12 are both spread by upward movement of the lower plate 2, and the open state is achieved.

The umbrella opening process is as follows: the remote control switch umbrella opening button is pressed, a remote control receiver arranged on the lower umbrella disk 2 receives an umbrella opening signal and enables the motor 4 to start, the pull rope rotating shaft is driven to rotate, the pull rope rotating shaft rotates and winds the pull rope 10, the other end of the pull rope 10 is fixed at the upper end of the upper umbrella disk 1, the lower umbrella disk 2 can move on the umbrella post 3, and the motor 4 is arranged on the lower umbrella disk 2, so that the lower umbrella disk 2 can move towards the upper umbrella disk 1 under the action of the pull rope 10, namely the umbrella opening movement. The lower umbrella disk 2 further moves upwards, when passing through the first opening 22 on the umbrella post 3, the jumper spring locking part 9 firstly passes through the groove 17 on the upper part 5 of the lower umbrella disk, and enters the umbrella post 3 after being pressed by the inner wall of the lower umbrella disk 2 (because the groove 17 is arranged on the inner wall of the upper part of the lower umbrella disk 2, the jumper spring locking part 9 is not pressed into the umbrella post 3 completely); the lower umbrella disk 2 continues to move upwards, after the jump spring locking part 9 passes through the groove 17 on the inner wall of the upper part 5 of the lower umbrella disk, the jump spring locking part 9 enters the opening 8 in the middle of the lower umbrella disk 6, the jump spring locking part 9 can be popped out at the opening 8 in the middle of the lower umbrella disk, when the jump spring locking part 9 is popped out, the light touch switch 18 is triggered to disconnect the circuit of the motor 4, the motor 4 stops rotating, the pull rope 10 loses the pulling force, the lower umbrella disk 2 does not move upwards any more, the lower umbrella disk 2 stops at an umbrella opening position under the blocking action of the jump spring locking part 9, and meanwhile, the short umbrella ribs 13 and the long umbrella ribs 12 are opened due to the upward movement of the lower umbrella disk 2, so that the umbrella opening is completed.

The umbrella folding process is as follows: when a remote control switch umbrella folding key is pressed, a circuit is powered on, the motor 4 is started to drive the pull rope rotating shaft to rotate and wind the pull rope 10, the pull rope 10 pulls the lower umbrella disk 2 to continue to move upwards, when the lower umbrella disk 2 moves upwards, the jump spring locking part 9 enters the lower part 7 of the lower umbrella disk from an opening 8 in the middle of the lower umbrella disk, and under the extrusion of the inner wall of the lower part 7 of the lower umbrella disk, the jump spring locking part 9 is completely extruded into the umbrella post 3 from the first opening 22 of the umbrella post 3 (the inner wall of the lower part 7 of the lower umbrella disk has no groove); when the jumper spring locking part 9 is pressed into the umbrella post 3, the jumper spring return preventing hook 19 connected to the jumper spring and in the opposite direction to the jumper spring locking part 9 is protruded from the second opening 23 of the umbrella post 3 to be hung on the outer surface of the umbrella post 3, so that the jumper spring locking part 9 cannot be popped out and returned at the first opening 22, and is kept in the umbrella post 3. Meanwhile, as the jump spring locking part 9 leaves the lower umbrella disk middle opening 8, the light touch switch 18 is reset, the circuit of the motor 4 is powered off, the motor 20 stops driving the pull rope rotating shaft to rotate, the pull rope 10 loses tension, the lower umbrella disk 2 moves downwards under the action of the gravity of the umbrella cover and the like (the jump spring locking part 9 is not popped up and reset in the umbrella post 3, and can not prevent the lower umbrella disk 2 from moving downwards), the lower umbrella disk 2 continues to move downwards after passing through the position of the jump spring locking part 9, when passing through the jump spring resetting preventing hook 19 on the umbrella post 3, the lower umbrella disk 2 pushes the jump spring resetting preventing hook 19 to be separated from the surface of the umbrella post 3, and the jump spring resetting hook 19 stops falling from the jump spring resetting hook opening 23 of the umbrella post 3 into the umbrella post 3 under the action of the elasticity of the jump spring 21, meanwhile, the jump spring locking part 9 pops out and resets from the first opening 22 under the action of the self elasticity of the jump spring 21, the jump spring reset preventing hook resets under the action of the return spring 24, the lower umbrella disc 2 continues to slide to the bottom along the umbrella post 3, and the pull rope 10 is also released to return to the original position. And (5) completing the umbrella folding.

Manually opening and closing the umbrella: when no electricity is available, the umbrella can be opened manually like the existing sunshade. When the umbrella is opened, the lower umbrella disc 2 is pushed to the upper umbrella disc 1 along the umbrella post 3, when the jump spring locking part 9 reaches the jump spring opening 8 in the middle of the lower umbrella disc, the jump spring locking part 9 pops out to stop pushing the lower umbrella disc 2, the jump spring locking part 9 supports the lower umbrella disc 2, and the manual umbrella opening is completed. When the umbrella is folded, the lower umbrella disc 2 is continuously pushed upwards, when the lower umbrella disc lower part 7 reaches the position of the jump spring locking part 9 and the jump spring reset preventing hook 19 extends out of the second opening 23 and is hung on the surface of the umbrella post 3, the pushing force is removed, at this time, the jump spring locking part 9 is positioned inside the umbrella post 3 and cannot prevent the lower umbrella disc 2 from falling, the lower umbrella disc 2 moves towards the bottom of the umbrella post 3 under the action of gravity and tension of an umbrella surface, when passing through the jump spring reset preventing hook 19, the jump spring reset preventing hook 19 is pushed back to the inside of the umbrella post 3 at the second opening 23 and is reset, meanwhile, the jump spring locking part 9 is reset at the first opening 22 under the self elasticity, the lower umbrella disc 2 is continuously recovered to the bottom of the umbrella post 3, and the umbrella folding is completed.

Example two

In this embodiment, on the basis of the first embodiment, a lower umbrella pole 25 is further provided, and the umbrella pole 3 and the lower umbrella pole 25 are detachably connected, that is, the umbrella pole 3 and the lower umbrella pole 25 can be separated as necessary.

Instead of the detachable connection, the umbrella pole 3 and the lower umbrella pole 25 may be connected in a height-adjustable manner (e.g., telescopic connection).

In addition, the sunshade can further comprise a bottom fixing structure 14, wherein the lower part of the lower umbrella post 25 is connected with the bottom fixing structure 14 in a detachable mode or a fixed connection mode, so that the sunshade can be fixed more conveniently.

EXAMPLE III

The main difference between this embodiment and the first embodiment is shown in fig. 6 and 7, in which the upper end of the jumper spring is fixed on the umbrella post 3, and the lower end is a free end. As shown in fig. 8, the upper end of the jumper spring 21 is preferably provided with a connecting portion 211 located at a certain distance from the top of the jumper spring locking portion 9, the connecting portion 211 is a lateral extension perpendicular to the main body of the jumper spring 21, and is hung on the umbrella pole 3 through a through hole provided in the umbrella pole 3. The connection mode has the following advantages: first, the free end of the connection part 211 protrudes from the outer wall surface of the umbrella post 3 in such a manner that the protruding part can block the lower umbrella plate 2 so as not to be pushed up excessively. Next, the connection portion 211 in this connection mode bears the weight of the lower umbrella plate 2 pressing on the jumper spring locking portion 9 when opening the umbrella, the connection mode of the connection portion 211 and the umbrella post 3 is a hanging mode, and a downward pulling force is received, which does not affect the umbrella post 3, or requirements for the hardness, strength, and the like of the umbrella post 3 are low, whereas the mode of fixing the lower end of the jumper spring 21 in the first embodiment may generate a pressure on the umbrella post 3, which may cause deformation of the umbrella post 3, and the mode of fixing the lower end of the jumper spring 21 does not prevent the lower umbrella plate 2 from being excessively pushed up. Moreover, the connection mode is more convenient for the jump spring locking part 9 to extend out of the accommodating cavity of the umbrella post 3 from the first opening 22 or retract into the accommodating cavity from the outside of the accommodating cavity of the umbrella post 3. The structure of the embodiment is particularly suitable for sunshade umbrellas which have large umbrella covers and heavy related structures and are usually fixedly used.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the utility model, and all the properties or uses are considered to be within the scope of the utility model.

Claims

1. A remote control electric open-close sunshade is characterized by comprising an umbrella cover, an upper umbrella plate, a lower umbrella plate, an umbrella post, long umbrella ribs for supporting the umbrella cover, short umbrella ribs for supporting the long umbrella ribs and an electric open-close umbrella component;

2. The remote-controlled electrically-operated sunshade umbrella according to claim 1, wherein said jumper spring assembly comprises a jumper spring, a jumper spring locking portion, a reset hook for preventing the jumper spring, and a return spring for resetting said reset hook for preventing the jumper spring;

one end of the jump spring is fixed on the umbrella post, the jump spring locking part is the upper end of the convex part of the jump spring, the jump spring reset preventing hook is arranged below the jump spring locking part, and one end of the jump spring reset preventing hook is connected with the jump spring;

the umbrella post is provided with a first opening through which the jump spring locking part can extend and a second opening through which the jump spring resetting hook can be prevented from at least partially extending.

3. A remote controlled electric sunshade umbrella according to claim 2, wherein said jumper spring assembly turns off or on said motor by means of a non-contact intelligent switch or a contact switch.

4. The remotely controlled electrically opening and closing sunshade umbrella according to claim 3, characterized in that the contact switch is a tact switch, the jumper further comprises a trigger part, the umbrella pole is further provided with a lower umbrella disk middle opening which can expose the trigger part, the tact switch can be turned off to turn off the motor when the trigger part is exposed out of the lower umbrella disk middle opening, and the tact switch can be automatically reset to turn on the motor when the trigger part is retracted into the lower umbrella disk middle opening.

5. The remote controlled electric opening and closing sunshade umbrella as claimed in claim 4, wherein said lower umbrella disk is further provided with a bar-shaped groove, and the middle part of said lower umbrella disk is provided with an opening connected with said bar-shaped groove;

when passing through the strip-shaped groove, the jump spring locking part is extruded by the strip-shaped groove and partially extends out of the umbrella post, and is partially positioned in the umbrella post;

the spring-jumping locking part can further extend out of the umbrella post after passing through the strip-shaped groove, meanwhile, the triggering part extends out of the opening in the middle of the lower umbrella disk and then turns off the light-touch switch so as to turn off the motor, and the lower umbrella disk is supported by the spring-jumping locking part;

at this time, the short umbrella ribs and the long umbrella ribs are opened by upward moving of the lower umbrella plate, so that the umbrella is opened.

6. A remote controlled electrically opening and closing sunshade as recited in claim 2, wherein said second opening is located opposite said first opening on said pole, and said second opening is located lower than said first opening.

7. The remotely controlled electrically opening and closing sunshade of claim 1, further comprising a lower pole, said lower pole and said pole being removably connected.

8. A remote controlled electric opening and closing sunshade as recited in claim 7, wherein said pole and said lower pole are connected in a height adjustable manner.

9. A remote controlled electric sunshade umbrella as recited in claim 1, wherein said power supply unit is a rechargeable battery, a dry battery or a power supply connection interface.

10. A remote controlled electric sunshade umbrella as recited in claim 7 or 8, further comprising a bottom fixing structure, wherein the lower portion of said lower pole and said bottom fixing structure are connected in a detachable manner or a fixed connection manner.