CN2652206Y

CN2652206Y - Electric sunshade suspending umbrella

Info

Publication number: CN2652206Y
Application number: CNU032559518U
Authority: CN
Inventors: 吴伟淡
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-24
Filing date: 2003-07-24
Publication date: 2004-11-03
Anticipated expiration: 2013-07-24
Also published as: US20050016571A1

Abstract

A motor sunshade hanging umbrella is an improvement on the basis of the former column, sliding seat, gib arm, draw arm, umbrella stand and drive unit. The umbrella stand comprises a fixing umbrella tray, which is fixed onto the upper end of a central guide post, a movable umbrella tray, which is positioned at the inferior of the central guide post, a plurality of umbrella bars and a supporting bar. The drive unit comprises a motor and a wire winding shaft, which is connected with the motor by a gear train. An end of a pull rope is fixed onto the wire winding shaft. The utility model is characterized in that the drive unit is arranged on the movable umbrella tray, and the other end of the pull rope is fixed onto the column, after orderly getting across the umbrella stand, the gib arm and a pulley. The motor is connected with the power supply by a power line. By adopting the structure, the drive unit can not be wetted even in windy and rainy weather, so that the reliable work of the drive unit is ensured, and the overall strength of the column is guaranteed, well as the service life of the column is prolonged. Meanwhile, the utility motor is provided with small power consumption and high efficiency. Moreover, the crank handle structure is kept on the column for emergency. Therefore, the using requirement of people can be met by the hanging umbrella.

Description

Motorized blind hangs umbrella

Technical field

The utility model relates to a kind of sunshade hanging umbrella, refers to that especially a kind of Motorized blind hangs umbrella.

Background technology

Parasols is a kind of standing apparatus of leisure place sunshades such as existing square, seabeach or lawn, it provides the comfortable space of enjoying the cool for people carry out outdoor activities, wherein a kind of cantilevered parasols (being sunshade hanging umbrella), because its column is positioned at outside the umbrella, have the characteristics that the space is big under umbrella cover height, the umbrella cover, shaded effects are good when opening, and liked by the consumer.This hangs umbrella a kind of crank structure more commonly is installed on column, by rotating crank, takes up or payout is controlled opening of its umbrella cover or folded.Because of umbrella cover is bigger, thus operate more painstakingly, also inconvenience, thereby cause defective in the use.For this reason, people design a kind of electrodynamic type sunshade hanging umbrella, as Chinese utility model patent number is that 02222676.1 " a kind of Motorized blind hangs umbrella " is exactly this a kind of umbrella that hangs, it comprises pulley, column, brace, umbrella stand, hound, low sleeve and umbrella rope in disclosed scheme, on column, be fixed with lifting motor, one gear is fixed on the output of lifting motor, another gear that is engaged with is fixed on and twines on the axle, one end of umbrella rope is wrapped in and twines on the axle, and the other end is connected with umbrella stand by the pulley on the column, brace and hound.When lifting motor rotated, the driven gear group was rotated, and twine axle and rotate thereupon, and twine the umbrella rope, thus the pulling umbrella stand, to realize the folding of umbrella, therefore, it has solved the defective of crank structure well.But because elevating mechanism is installed on the column, and column is positioned at outside the umbrella cover, in case meet the weather of blowing and raining, makes parts water inlets such as motor and console switch easily, then can destroy its insulating properties and influences the normal use of these parts; Secondly, column is as a vitals that supports umbrella cover, and motor is installed in perforate thereon, will reduce the bulk strength of column, influences the service life of sunshade hanging umbrella therefrom; Moreover, from the mechanics angle, motor being placed on the column, the pulling rope is required great effort most, so the power consumption of motor is relatively large; In addition, it is special when motor is installed in former crank structure position, in case the emergency of meeting such as unexpected power failure, electrical fault or open-air power free occasion, the user can't open or fold umbrella cover, this will reduce the leisure temperament and interest widely, caused unnecessary trouble to the user, therefore, the instructions for use that umbrella can't satisfy people is hung in so electronic screening.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, provides a kind of reliable operation, long service life, Motorized blind that motor power consumption is little to hang umbrella.

Technical problem to be solved in the utility model is the defective that overcomes prior art, provides the Motorized blind that also can use under a kind of non-transformer situation to hang umbrella.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this Motorized blind hangs pack and draws together column, be positioned at the pulley of column, be placed on the column and relative its sliding seat that slides up and down, arm, torque arm, umbrella stand and drive unit, described umbrella stand comprises the fixedly umbrella disk that is fixed on centre pilot post upper end again, be positioned at movable umbrella disk and a plurality of umbrella bar and the support bar of centre pilot post below, described arm two ends respectively with sliding seat and fixedly umbrella disk be hinged, its middle part is hinged with an end of torque arm, and the other end of torque arm then is hinged with the upper end of column; The side of described fixedly umbrella disk and movable umbrella disk is hinged with an end of a plurality of umbrella bars and support bar respectively successively, and the other end of a plurality of support bars then is hinged with the middle part of corresponding umbrella bar and arm; Described drive unit comprises motor, the wiring axle by gear train and motor linkage again, stay cord one end is fixed on the wiring axle, it is characterized in that described drive unit is installed on the movable umbrella disk, and the other end of stay cord is successively by being fixed on the column behind umbrella stand, arm and the pulley, and motor then links to each other with power supply by power line.

On the described column crank structure can be installed, the other end of described stay cord is fixed on the crank axle.

In the described arm two ends and centre pilot post upper end all is equipped with upper and lower fixed pulley and the center fixed pulley that stay cord is turned to.

Described power supply can be battery, and described battery is installed in the chassis of column below.

Described battery can also can be solar storage battery for towards electric formula battery.

Can also comprise the remote control switch of control motor rotation and receiver correspondingly.

Compared with prior art, advantage of the present utility model is: because drive unit is positioned under the umbrella cover, be the weather that runs into blowing and raining therefore, also can be moistened by rain, thereby make its reliably working; Secondly, column can destroyed structure yet, has guaranteed the bulk strength of column and prolongs its service life; Moreover, be labour-saving at the drop-down running rope rope of movable umbrella disk, so the power consumption of motor is little, efficient is high; Also adopt said structure in addition just, crank structure still can be kept in the column original place, in order to emergent usefulness; Adopt battery can solve power free place, and adopt solar storage battery to utilize natural resources especially; The control switch is shaken in employing, and it is more light, comfortable that people are operated, and therefore, the utility model more can satisfy people's instructions for use.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment umbrella stand under softened state;

Fig. 2 is for setting up the partial schematic diagram behind the umbrella cloth among Fig. 1;

Fig. 3 is the structural representation of drive unit among Fig. 1;

Fig. 4 adopts the structural representation of solar storage battery for the utility model embodiment;

Fig. 5 is the structural representation of umbrella stand when the beginning open mode among the utility model embodiment;

Fig. 6 is for hanging the structural representation of umbrella under complete collapse state among the utility model embodiment.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1, this Motorized blind hangs pack and draws together column 4, pulley 9, sliding seat 8, arm 16, torque arm 13, umbrella stand and drive unit, umbrella stand comprises the fixedly umbrella disk 18 that is fixed on centre pilot post 20 upper ends again, be positioned at movable umbrella disk 24 and a plurality of umbrella bar 21 and the support bar 22 of centre pilot post 20 belows, described column 4 is a hollow tube body, its lower end is plugged in the intubate 2, tighten fixing with trip bolt 6, and intubate 2 is installed on the chassis 1, to prevent to hang toppling over of umbrella, the top of column 4 is equipped with holder 10, above-mentioned pulley 9 is installed in the pipe on top, and be with can be along its sliding seat that slides up and down 8 at the middle part; Described arm 16 two ends are connected with fixing umbrella disk 18 by bearing pin and sliding seat 8 respectively, make that arm 16 all can be with respect to sliding seat 8 and fixedly umbrella disk 18 rotations, the middle part of arm 16 is fixed with a sliding seat 14, one end of torque arm 16 is connected with this sliding seat 14 by bearing pin, the other end of torque arm 16 then links to each other with the holder 10 of the upper end that is positioned at column 4 by bearing pin, and torque arm 16 two ends can be rotated with respect to arm 16 middle parts and column 4 upper ends respectively; The side of described fixedly umbrella disk 18 and movable umbrella disk 24 is connected by the end of pin with a plurality of umbrella bars 21 and support bar 22 respectively successively, umbrella bar 21, sliding seat 14 and fixedly be fixed with connection seat 15 respectively on the arm between the umbrella disk 18 16, the other end of a plurality of support bars 22 then is connected with corresponding connection seat 15 by pin, makes each connecting portion to relatively rotate; In the present embodiment, the support bar that links to each other with connection seat 15 on the arm is designed to thick, is big support bar 26, with the reinforcement support strength.On above-mentioned umbrella stand, set up umbrella cloth 28, sliding seat 14 is exposed to outside the umbrella cloth 28, and fix, as shown in Figure 2, can play the effect of sunshade with the umbrella cloth cartridge clip 12 that is fixed on the arm 16.

As shown in Figure 3, described drive unit comprises motor 29, wiring axle 34 by gear train and motor 29 interlocks, gear train is by the master gear 30 that is installed on 29 in the motor, the gear broad in the middle 31 that is meshed with master gear 30, form with gear 31 coaxial mounted intermediate speed pinions 32 broad in the middle and the output gear that is meshed with intermediate speed pinion 32 33, output gear 33 is sleeved on the wiring axle 34, stay cord 23 1 ends pass behind wiring axle 34 centre bores and knotting, to be fixed on the wiring axle 34, above-mentioned drive unit is installed in the housing 25, housing 25 is fixed on the skirt section of movable umbrella disk 24 again, and the logical successively centre pilot post 20 of the other end of stay cord 23, be fixed on the column 4 behind arm 16 and the

pulley

9,27 of the power lines of motor 29 pass through big support bar 26 successively, arm 16, after the torque arm 13, with be installed in falling on the column 4, end along two grades gauge taps 7 is connected, the other end of gauge tap 7 then links to each other with extraneous power supply by transformer 5, and power supply can be 220V, 110V.Or become 12V, 24V, 36V through transformer 5, also available towards electric formula battery or solar storage battery power supply, as shown in Figure 4, battery 35 can be installed in the chassis 1, and when adopting solar storage battery, electro-optical package 36 can be installed in the upper end of column 4, so that reception solar energy, as shown in Figure 4.Simultaneously, the gauge tap 7 at this place also can adopt remote control switch, installs receiver correspondingly again, makes the operation of hanging umbrella more free and relaxed.

In order to make stay cord 23 be difficult for being worn, in the two ends and centre pilot post 20 upper ends of arm 16 upper and lower fixed

pulley

17,11 and center fixed pulley 19 are installed all, stay cord 23 is wound on the fixed pulley.Also, on column 4, still can keep former crank structure 3, the other end of stay cord 23 is fixed on the crank axle in order to make provision against emergencies, like this, in case can't carry out electric operating the time, promptly available manual mode is operated.

During use, as long as open gauge tap 7, motor 29 rotates, large and

small gear

31,32 in the middle of master gear 30 drives and output gear 33 rotate, and wiring axle 34 is rotated thereupon, and stay cord 23 is wrapped on the wiring axle 34, and stay cord 23 drive activity umbrella disks 24 rise, each support bar 22 and big support bar 26 jack-up arms 16 and umbrella bar 21, as shown in Figure 5, the shortening of stay cord 23 also makes sliding seat 8 rise to peak, finally force umbrella stand to strut, thereby reach umbrella cloth 28 by open purpose.When pressing gauge tap 7 reverse gears, motor 29 backward rotation, stay cord 23 loosens, and umbrella stand is in collapse state under the effect of deadweight, show as Fig. 6.

Claims

1, a kind of Motorized blind hangs umbrella, it comprises column (4), be positioned at the pulley (9) of column (4), be placed in column (4) and go up also its sliding seat that slides up and down (8) relatively, arm (16), torque arm (13), umbrella stand and drive unit, described umbrella stand comprises the fixedly umbrella disk (18) that is fixed on centre pilot post (20) upper end again, be positioned at movable umbrella disk (24) and a plurality of umbrella bar (21) and the support bar (22) of centre pilot post (20) below, described arm (16) two ends respectively with sliding seat (8) and fixedly umbrella disk (18) be hinged, its middle part is hinged with an end of torque arm (13), and the other end of torque arm (13) then is hinged with the upper end of column (4); The side of described fixedly umbrella disk (18) and movable umbrella disk (24) is hinged with an end of a plurality of umbrella bars (21) and support bar (22) respectively successively, and the other end of a plurality of support bars (22) then is hinged with the middle part of corresponding umbrella bar (21) and arm (16); Described drive unit comprises motor (29), the wiring axle (34) by the interlock of gear train and motor (29) again, stay cord (23) one ends are fixed on the wiring axle (34), it is characterized in that described drive unit is installed on the movable umbrella disk (24), and the other end of stay cord (23) is successively by being fixed on the column (4) behind umbrella stand, arm (16) and the pulley (9), and motor (29) then links to each other with power supply by power line (27).

2, Motorized blind according to claim 1 hangs umbrella, it is characterized in that crank structure (3) is installed on the described column (4), and the other end of described stay cord (23) is fixed on the crank axle.

3, Motorized blind according to claim 1 hangs umbrella, it is characterized in that with centre pilot post (20) upper end upper and lower fixed pulley (17), (11) and the center fixed pulley (19) that stay cord (23) is turned to being installed all in described arm (16) two ends.

4, hang umbrella according to claim 1 or 2 or 3 described Motorized blinds, it is characterized in that described power supply is battery (35), described battery (35) is installed in the chassis (1) of column (4) below.

5, Motorized blind according to claim 4 hangs umbrella, it is characterized in that described battery (35) is towards electric formula battery or solar storage battery.

6, hang umbrella according to claim 1 or 2 or 3 described Motorized blinds, it is characterized in that also comprising the remote control switch of control motor rotation and receiver correspondingly.