WO2006032162A1

WO2006032162A1 - An electronic telecontrol sunshade

Info

Publication number: WO2006032162A1
Application number: PCT/CN2004/001060
Authority: WO
Inventors: Zhunan Ma
Original assignee: Zhunan Ma
Priority date: 2004-09-20
Filing date: 2004-09-20
Publication date: 2006-03-30
Also published as: DE112004002967B4; DE112004002967T5

Abstract

The invention relates an electronic telecontrol sunshade, which includes an electric opening and closing device for autocontrolling opening and closing of the sunshade; a bending device for bending the cover of the sunshade; and a solar energy system for providing electric power to electrical source of electromotor of the devices to autocontrol opening, closing and bending of the sunshade. The solar energy system has skylights arranged on the top of the sunshade. Several solar crystal slices are arranged uniformly on the skylights and connected with the solar rechargeable board mounted in the upper nest via the conducting wire. Load circuit connected with telecontrol circuit board for controlling the operation of the electric opening and closing device and the bending device and rechargeable circuit connected with a storage battery which is arranged in the electric opening and closing device and the bending device are provided on the circuit board. Because the whole electric control is adopted in the opening, closing and bending of the invention, the operation of the invention is easy and convenient and can be realized by remote control. In addition, for the invention has a solar energy system, the sunshade can be used and carried conveniently and has good security.

Description

Electric remote control umbrella

The invention relates to an electric remote control parasol, in particular to an electric remote control sunshade powered by solar energy. Background technique

Most of the traditional parasols are manually pushed, pulled or used to open and close the umbrella. At present, electric umbrellas on the market are usually composed of a rope rope winding shaft, a transmission gear, a motor and the like. Use an external power supply or a portable battery to use it. The external power supply is introduced into the electric motor through the umbrella socket, and the motor is started by a manual switch or a remote controller, and the winding shaft is driven by the transmission and the gear train. There is a rope hole on the rope shaft, and the umbrella rope (mostly steel rope) is knotted and fixed in the insertion hole. The rope shaft rotates to make the umbrella rope wrap around, and then the upper part of the umbrella pulls up the umbrella and moves up the nest to move upward. The purpose of the umbrella. In the same way, the motor is reversed, and the lower nest is lowered by the action of gravity. Summary of the invention

The technical problem to be solved by the present invention is to provide an electric remote control umbrella without a parachute and no external power supply, which has the functions of remotely opening an umbrella, collecting an umbrella, automatically bending, and the like.

The technical solution adopted by the present invention to solve the above technical problems is as follows: the electric remote control umbrella comprises an umbrella cloth, an umbrella stand and an electric opening and closing device for automatically controlling the opening and closing of the umbrella, wherein the umbrella stand is from the upper nest, the middle nest, and the lower nest. The umbrella handle has an upper section, a middle section and a lower section, and the rib has a long rib, a rib and a short rib, and the rib has an automatic control umbrella bending direction. An electric bending device and a solar power supply system capable of supplying power to a lifting motor and a power source bent in the bending device, the system comprising a skylight provided at the top of the umbrella, the skylight being uniformly distributed a solar crystal chip, the crystal piece is connected by a wire to a solar charging circuit board disposed in the upper nest, and the circuit board is provided with a load circuit connected to the remote control circuit board for controlling opening and closing and bending to the device, and opening and closing A charging circuit connected to a spare battery in the device.

The remote control umbrella adopts a fixed-type gravity balance umbrella structure of the middle nest, and achieves the purpose of opening and closing the umbrella by controlling the distance between the upper nest and the middle nest. The specific structure is to fix the middle nest at the end of the upper joint, respectively, the upper nest and the lower nest respectively The upper and lower parts of the middle nest are movable on the handle; the rib is connected between the middle nest and the short rib, and the short rib is connected between the lower nest and the long rib. One end of the rib is attached to the upper nest.

The electric opening and closing device comprises a lifting motor disposed under the upper nest, a rolling screw driven by the motor, a lifting conduit disposed in the upper section and synchronously moving with the screw, and a limit for controlling the stroke of the rolling screw The rolling device is disposed in the conduit and has an inner tube fixed to the upper portion. The upper portion of the inner tube and the screw are provided with a rolling nut matched with the screw, and a steel ball is arranged between the nut and the groove of the screw. The catheter is connected to the motor and the upper nest. The screw stroke limit device uses an inductive limit control device, which is installed up and down in the middle nest And the upper and lower reed switches at the bottom of the inner tube and the strong magnetic sheet which are arranged at the bottom of the duct and the upper and lower reed switches, and both ends of the upper and lower reed switches are connected to the remote control circuit board through the wires.

The electric bending device comprises a bending direction, a bending link, a bending motor fixed in the middle section, a rolling screw driven by the motor, and a limiting device for controlling the stroke of the screw, the screw casing has a motor, The curved joint is integrally connected to the curved conduit, the lower portion of the connecting rod is fixed to a sleeve, and the lower portion of the sleeve is fixed with a nut matched with the screw. The limiting device adopts an inductive limit control device, which is composed of upper and lower reed switches mounted on the curved pipe at the upper and lower sides, and a strong magnetic piece mounted on the nut and the upper and lower reed switches. Both ends of the lower reed switch are connected to the remote control circuit board through wires.

The lower section and the middle section are detachably connected by a threaded joint. The battery is disposed in a lower section of the umbrella, and a spare mains socket and a power switch for charging the battery are further disposed in the lower section.

The remote control circuit board is provided with a manual switch, including a remote control manual switch, a lift switch, and a turn-to-turn switch. DRAWINGS

Figure 1 is a schematic structural view of the present invention;

2 is a schematic diagram showing the distribution of solar crystal chips in a solar power supply system;

Figure 3 is a schematic view of the umbrella stand in the open state; '

Figure 4 is a schematic view of the umbrella stand in the collapsed state;

Figure 5 is a schematic view showing the structure of the electric opening and closing device;

Figure 6 is a schematic view showing the structure of the electric bending device;

Figure 7 is a partial schematic view of the screw stroke limit device in the opening and closing device;

Figure 8 is a cross-sectional view taken along line A-A of Figure 7;

Figure 9 is a partial schematic view of the screw stroke limiting device constructed in conjunction with Figure 7;

Figure 10 is a cross-sectional view taken along line B-B of Figure 9;

Figure 11 is a schematic view of the screw stroke limit device in the bending device;

Figure 12 is a cross-sectional view taken along line C-C of Figure 11;

Figure 13 is a schematic diagram of the key surface of the remote controller;

Figure 14 is a schematic diagram of a manual opening key surface on a remote control circuit board;

Figure 15 is a schematic view showing the structure of the lower section in which components such as a battery are housed. Best practice

The invention will be further described in detail below with reference to the embodiments of the drawings.

The electric parasol mainly comprises an umbrella cloth 1, an umbrella frame, an electric opening and closing device, an electric bending device, a remote controller 51 and a solar power supply system, wherein the umbrella frame adopts a fixed-balanced gravity balance umbrella structure in the middle nest, which is controlled by Nest 5 The distance from the nest 18 reaches the purpose of opening and closing the umbrella. It mainly consists of upper, middle and lower nests 5, 18, 9, long and short, ribs 21, 22, 23, upper, middle and lower sections 10, 12, 17 and conduit 19, etc. The specific structure is shown in Fig. 3. As shown in FIG. 4, the middle nest 18 is fixed at the end of the upper section 10, and four ribs 23 are uniformly arranged thereon, and the other end of the rib 23 is fixed at the middle of the short rib 22 with the middle butterfly 24 at intervals. . The eight short ribs 22 are hung on the lower nest 9 at one end, and are connected to the eight long ribs 21 by the middle butterfly 24 at the other end. The long rib 21-end is hung into the upper nest 5, and the other end is covered with an umbrella cover. Thus, when the upper nest 5 is moved downward, since the short rib 22 is caught by the rib 23, the lower nest 9 will move upward, and the angle between the long rib 21 and the short rib 22 will be in the process. It is getting smaller and smaller, so that the long rib 21 is tilted up and the umbrella is opened. Compared with the traditional umbrella, the traditional umbrella moves upward from the lower nest, and the long bone is opened by the short bone to open the umbrella. However, the present invention is that the upper and lower nests 5 and 9 are moved at the same time as the fixed point 18 to open the umbrella, and the moving distance is reduced. Halfway, it is easier to open and close.

The coupling and bending of the umbrella are all electric control without manual opening and closing. The coupling device is shown in Figure 5. It is mainly composed of the lifting motor 8, the bearing housing 25, the rolling nut 29, the rolling screw 31, and the inside. The tube 30, the catheter 19, and a limiting device are formed. The lifting motor 8 is mounted in a motor sleeve 20 fixed to the lower portion of the upper nest 5. The rolling screw 31 has a double-headed spiral curved slide which is disposed in the upper section 10, and the head of the screw 31 is coupled with the output shaft of the motor 8. The sleeve 26, the bearing housing 25, the bearing 27, and the like are coupled together to rotate the screw 31 by the motor 8. The bearing housing 25 and the sleeve 20 are fastened together by screws. The screw 31 has an inner tube 30 which is disposed in the upper section 10 and is fixed to the upper side by a fixing plug 32. The upper part of the inner tube 30 is provided with a rolling nut 29 matched with the screw 31. The nut 29 has a positioning hole corresponding to the spiral slide of the screw 31, and a steel ball 28 is arranged between the positioning hole and the slide to realize the screw and the nut. The transmission of power. In this way, the force is transmitted by the steel ball, the friction is small, the ball screw drive effect is obtained, and the manufacturing is convenient, the cost is low, and the structure is more reliable and reliable than the conventional umbrella type structure. In the upper section 10, a duct 19 is further disposed. The duct 19 is connected to the motor sleeve 20 through the bearing housing 25, and moves synchronously with the screw 31 and the motor 8, which mainly serves to prevent dust and reduce the screw. The purpose of noise. When the motor 8 is running in the forward and reverse directions, since the nut 29 is fixed, the motor 8 moves up and down in the axial direction by the rolling screw 31, and the upper nest 5 fixed thereto moves up and down, and is driven by the upper nest 5. The long, short, ribs 21, 22, 23 and the lower nest 9 act to achieve the purpose of opening and closing the umbrella as described above.

In order to make the components such as the motor 8 not easily damaged, the above-mentioned screw 31 travel limit is controlled by induction limit. As shown in FIG. 7 to FIG. 10, the limit device mainly consists of upper and lower reed switches 42, 45 and a strong magnetic pole. The sheet 44 is constructed, wherein the strong magnet piece 44 is mounted on the bottom of the duct 19 which moves synchronously with the rolling screw 31 during lifting, and the upper reed switch 42 is mounted on the middle nest 18 through the reed pipe sleeve 43, and the lower reed switch 45 is mounted therein. The bottom of the tube is fixed to the plug 46. Both ends of the reed pipes 42, 45 are connected to the remote control circuit board 13 by wires. As shown in FIG. 9, when the duct 19 and the rolling screw 31 are downward, when the strong magnet piece 44 and the lower reed switch 45 are close to a certain distance, the two ends of the reed switch 45 are inductively connected, thereby giving the circuit board 13- The signal stops the operation of the lifting motor 8; conversely, when the duct 19 and the rolling screw 31 are upward (as shown in Fig. 7), the strong magnetic piece 44 in the same position reaches the middle nest 18, and the upper reed switch is sensed thereon. 42, thereby giving a signal to stop the motor 8 and positioning the upper nest 5. The specific structure of the bending device is shown in FIG. 6, which is mainly composed of a bending direction 11, a bending link 33, a bending guide 35, a sleeve 36, a nut 37, a screw 38, a bending motor 41, and a screw stroke limit device. The bending motor 4 is disposed in the middle section 12, and the trapezoidal screw 38 and the motor 41 located above it are coupled together through the bearing 40 and the bearing housing 39. The motor 41 drives the screw 38 to drive, and the motor 41 and the bearing housing 39 are threaded. Join. The curved conduit 35 is disposed in the middle section 12, the lower end of which is fastened to the bearing housing 39, and the upper end is connected to the curved direction 11. The sleeve 36 is coupled to the upper portion of the connecting rod 33 via a positioning sleeve 34, and a copper nut 37 that is drivingly engaged with the screw 38 is fixed in the lower portion of the sleeve 36. The middle section 12 can be placed directly on the bend 11 without the need for a connector.

The screw stroke limit in the bending device is also controlled by the sensing limit. As shown in Fig. 11, it is also composed of a strong magnetic piece 48 and upper and lower reed switches 47, 49, wherein the strong magnetic piece 48 is mounted on the copper. On the nut 37, the upper and lower reed switches 47, 49 are mounted on the duct 35 corresponding to the upper and lower end positions by the reed pipe sleeve 50.

The solar power supply system of the umbrella is mainly composed of a skylight 2, a solar crystal chip 3, a solar charging circuit board 4, a remote control circuit board 13, etc., the sunroof 2 is mounted on the top of the umbrella, and eight solar crystal pieces 3 are uniformly disposed thereon. They are connected in series by wires to the solar charging circuit board 4 installed in the nest on the umbrella, and are integrated into two lines through the circuit board - the charging line 6 is the charging line 6 through the middle section 12, the bending direction 11, etc. and the standby charging socket 15 is connected to the battery 16; the other is the load line 7, which is directly connected to the remote control circuit board 13 through the motor 8, the bend 11 and the like to directly supply power to the circuit board.

Thus, when there is sunlight, the solar crystal chip 3 will continuously charge the battery 16. If you need to use the opening or bending direction, the load line 提供 7 provided by the solar energy can also be directly used for power supply, such as the lack of light or the battery 16 to provide enough power for the motor at night. Considering the long-term absence of the sun or the long-term unused product, the battery 16 is not charged by the solar energy and the power itself is insufficient. The battery 16 is installed in the lower section 17, and the lower section Π is connected to the middle section 12 by the threaded joint 14 for convenience. Conductive and disassembled. In addition, a power switch and a backup mains charging socket 15 are provided above the battery 16.

The umbrella can be operated either by the remote controller 51 or manually. The remote control 51 cooperates with the circuit board to control functions such as opening the umbrella 52, bending the 55, closing the umbrella 53, stopping the 54 and returning the 56, which is convenient and clear. The manual switch is arranged on the remote control circuit board 13, which is a remote control manual switch 58 , a lift switch 59, a turn switch 60, and an indicator light 57 for manual control from time to time.

The umbrella also has an overload protection function to protect the motor from damage due to overload operation. In addition, in order to make the umbrella durable, the umbrella is also equipped with waterproof, moisture-proof and anti-vibration devices to protect it from water, moisture and shock.

A notable feature of this umbrella is the absence of a parachute. However, in the prior art umbrella, the umbrella structure is used in addition to the push type and the hand pull type, so that the rope breakage, aging, rot, and the like may occur during use, and the replacement of the umbrella rope is quite troublesome. However, the present invention avoids the above phenomenon because there is no umbrella rope.

In addition to the structure shown in the above embodiments, the present invention can also be modified and modified in various ways, and is not limited to the specific structure of the above embodiment, such as the screw and nut coupling drive in the electric opening and closing device. Gear and rack drive. Industrial application

Since the umbrella opening, the umbrella closing and the bending direction of the invention are all fully electric controlled, and can be operated remotely, the use is very easy and convenient; secondly, there is no umbrella rope on the umbrella, and the opening and closing of the umbrella and the bending direction do not need to pass through the volume. It is realized by a parachute rope, so the operation is more stable and reliable, so it is suitable for various outdoor activities, and it is convenient for personal hand support. In addition, the invention has a solar power supply system, which can directly charge the battery, thereby making the use of the parasol more convenient, safer, more economical and more affordable for the user; The backup charger, and the battery setting is concealed, so not only can ensure the appearance of the umbrella, but also make the structure and performance of the umbrella more perfect and more reasonable.

Claims

1. An electric remote control umbrella, comprising an umbrella cloth (1), an umbrella frame and an electric opening and closing device for automatically controlling the opening and closing of the umbrella, wherein the umbrella frame comprises an upper nest (5), a middle nest (18), and a lower nest ( 9), a handle and a rib, etc., the handle has an upper section (10), a middle section (12) and a lower section (17), the rib has a long rib (21), a rib (23) and Short rib (22), which is characterized in that it also includes an electric bending device and an automatic control umbrella

A solar power supply system for supplying power to and from a lifting motor (8) in a turning and closing device and a turning device (41), the system comprising a sunroof (2) provided at the top of the umbrella, a skylight ( 2) A plurality of solar crystal plates (3) are uniformly distributed on the upper surface, and the crystal plates (3) are connected by wires to the solar charging circuit board (4) disposed in the upper nest (5), and the circuit board (4) is provided with A load circuit (7) connected to the remote control circuit board (13) for controlling opening and closing and bending operation, and a charging circuit (6) connected to the standby battery (16) in the opening and closing device.

2. The electric remote control umbrella according to claim 1, wherein: the middle nest (18) is fixed at an end of the upper section (10), and the upper nest (5) and the lower nest (9) are respectively located at the middle nest. (18) upper and lower, and movable sets on the handle; the support ribs (23) are connected between the middle nest (18) and the short rib (22), short ribs

(22) Connected between the lower nest (9) and the long rib (21), one end of the long rib (21) is attached to the upper nest (5).

The electric remote control umbrella according to claim 1 or 2, wherein: the electric opening and closing device comprises a lifting motor (8) fixed under the upper nest (5), and a motor (8) Drive and work with the motor (8)

(5) an integrated rolling screw (31) and a limiting device for controlling the stroke of the rolling screw (31), the rolling screw (31) is disposed in the upper section (10) and has a jacket and an upper section (10) Fixed inner tube (30), inner tube

(30) A rolling nut (29) is fitted between the upper part and the screw (31) to cooperate with the screw (31), and a steel ball (28) is arranged between the nut (29) and the groove of the screw (31).

4. The electric remote control umbrella according to claim 3, wherein: the screw stroke limiting device adopts an inductive limit control device, which is installed on the bottom of the middle nest (18) and the inner tube (30) from above and below. Upper and lower reed switches (42, 45) and a strong magnetic piece (44) provided at the bottom of the duct (19) and the upper and lower reed switches (42, 45), upper and lower reed switches (42, Both ends of the 45) are connected to the remote control board (13) by wires.

The electric remote control umbrella according to claim 1 or 2, wherein: the electric bending device comprises a bending direction (11), a bending link (33), and a fixing in the middle section (12). The bending motor (41), a rolling screw (38) driven by the motor (41), and a limiting device for controlling the stroke of the screw (38), the screw (38) is provided with a motor (41), and a bending direction (11) The connecting conduit (35) is integrally connected, a sleeve (36) is fixed to the lower portion of the connecting rod (33), and a nut (37) matching the screw (38) is fixed to the lower portion of the sleeve (36).

6. The electric remote control umbrella according to claim 5, wherein: said limiting device adopts an inductive limit control device, which is mounted on the upper and lower reed switches on the curved conduit (35). 47, 49) and a strong magnet (48) mounted on the nut (37) and the upper and lower reed switches (47, 49), the upper and lower reed switches ( Both ends of 47, 49) are connected to the remote control circuit board (13) through wires.

7. The electric remote control umbrella according to claim 1, wherein: said lower section (17) is detachably connected to said middle section (12), and said battery (16) is disposed at a lower section of the umbrella ( 17) Inside and below (17) there is also a spare mains socket and power switch (15) for charging the battery.

8. The electric remote control umbrella according to claim 1, wherein: the remote control circuit board (13) is provided with a manual switch, including a remote control manual switch (58), a lift switch (59), and a bend switch ( 60).

The electric remote control umbrella according to claim 3, characterized in that: the screw (31) is further provided with a duct (19) disposed in the upper section (10) and moving synchronously with the screw.