CN202202778U

CN202202778U - Electric roller shutter

Info

Publication number: CN202202778U
Application number: CN201120166355XU
Authority: CN
Inventors: 余炳七
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-20
Filing date: 2011-05-20
Publication date: 2012-04-25
Anticipated expiration: 2021-05-20

Abstract

The utility model provides an electric roller shutter which comprises a winding shaft, a motor assembly, a shaft seat, a roller shutter mounting pole and a clamp seat, wherein the motor assembly is arranged in an internal cavity of the winding shaft and fixed on the shaft seat; and the two ends of the winding shaft are arranged on the shaft seat respectively by a bearing, the shaft seat is fixed at the two ends of the roller shutter mounting pole, and the clamp seat fixed on a wall by using screws clamps the roller shutter mounting pole, so that the winding shaft is uniform in stress, stable in rotation, small in noise, and extremely convenient and easy to maintain in the process of operating.

Description

A kind of electric rolling

Technical field

The utility model relates to the curtain technical field, particularly a kind of electric rolling.

Background technology

At present, the folding of general indoor used window curtain is manual operation mostly, and the most rotation of being seen on the market automatic curtain is not steady, and noise is big during work, retracts to change clothes inconvenience.The utility model adopts the spool middle part to drive; The method of location, both sides; The readily removable spring of installation employing of roller shutter main body adds the mode of trip, is just sending out to solve these problems, and makes Remote Control Automatic window shutter technology ripe more perfect; It is promoted the use of towards the society becomes possibility, thus convenience, improvement, raising people's living standard.

The utility model content

The utility model provides a kind of electric rolling, makes spool stress equalization, stability of rotation in the course of the work, and noise is little, maintenance is extremely easily convenient.

To achieve these goals, the utility model provides following technical scheme:

A kind of electric rolling, it comprises: spool, motor sub-assembly, axle bed, roller shutter mounting rod and deck; Wherein, said motor sub-assembly is installed on the inner chamber of said spool and is fixed on the said axle bed;

Said spool two ends respectively are installed on the said axle bed through bearing, and said axle bed is fixed in roller shutter mounting rod two ends, and the deck that is screwed on wall blocks the roller shutter mounting rod.

Preferably, said spool is a tubular structure.

Preferably; Said motor sub-assembly comprises: motor seat, motor seat end cap, control box, inspection position device, light idol shadow shield, CD-ROM drive motor, driving wheel; Wherein: inspection position device, light idol shadow shield, CD-ROM drive motor, driving wheel are loaded on motor seat inside successively; In bearing support, control box is installed on the said motor seat through motor seat end cap and bearing fixing;

Driving wheel is fixed on through fixed screw on the axle of CD-ROM drive motor, and driving wheel is positioned at the inner chamber middle part of spool, and the spool two ends are fixed on the axle bed at two ends respectively through bearing and bearing support.

Through implementing above technical scheme, have following technique effect: the electric rolling that the utility model provides, motor drives the driving wheel rotation during work, and the drive wheel spool rotates, and makes curtain roll or launch.Because driving wheel is positioned at spool middle part, so the suffered resistance arm of force is tending towards the shortest during its work, it is minimum that resistance is tending towards, and the both sides resistance is identical, guarantees that with this mechanism's unitary rotation is steady; Simultaneously because resistance is tending towards minimum, under the equal conditions, a little less than driving wheel is tending towards with the frictional force between the spool, thereby reduced since driving wheel with the noise that friction produced between the spool.When main body is installed, only need fix the position of deck earlier, then the roller shutter mounting rod aimed at the deck location-appropriate and press firmly that deck is blocked it is just passable, very convenient.The bar card that roller shutter body lower end is equipped with makes its ability free sagging.

Description of drawings

The overall structure figure of the electric rolling that Fig. 1 provides for the utility model embodiment;

The exploded view of the electric rolling that Fig. 2 provides for the utility model embodiment;

The assembling drawing of the electric rolling that Fig. 3 provides for the utility model embodiment.

The specific embodiment

In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.

The utility model embodiment provides a kind of electric rolling, and like Fig. 1, Fig. 2 and shown in Figure 3, it comprises:; This electric rolling comprises: motor sub-assembly, bar card 11 and curtain 10, spool 4, axle bed 3, bearing 5, bearing support 6, roller shutter mounting rod 2 and deck 1, this motor sub-assembly comprise: motor seat 7, motor seat end cap 8, control box 9, inspection position device 13, light idol shadow shield 14, CD-ROM drive motor 15, driving wheel 16, screw 17 etc.

Like Fig. 1, Fig. 2, shown in Figure 3: an inspection position device 13, light idol shadow shield 14, motor 15, driving wheel 16 are loaded on motor seat 7 inside successively, are fixed on the bearing support 6 through motor seat end cap 8 and bearing 5, and when spool 4 rotated, motor seat 7 can not rotate.Driving wheel 16 usefulness screws 17 are fixed in the rotating shaft of motor 15.Whole motor sub-assembly is loaded on (comprising: motor seat 7, motor seat end cap 8, control box 9, inspection position device 13, light idol shadow shield 14, CD-ROM drive motor 15, driving wheel 16, screw 17 etc.) inner chamber of spool 4; Driving wheel 16 is positioned at spool 4 inner chambers middle part; Spool 4 two ends are fixed on the axle bed 3 at two ends through bearing 5 and bearing support 6 respectively; Spool 4 can be done rotating and rotate under the driving of driving wheel 16, roll or launch thereby drive roller shutter 10, makes it can accomplish the action of up-down.Bar card 11 is contained in roller shutter 10 lower ends, makes roller shutter 10 abilities free sagging, and bar card end cap 12 is contained in bar card 11 two ends with the position of positioning strip card 11 on roller shutter 10.

Like Fig. 1, Fig. 2, shown in Figure 3: because driving wheel 16 is positioned at the middle part of spool 4; And the compression weight that spool 4, roller shutter 10, bar card 11, bar card end cap 12 are produced is mainly on the bearing support 6 at spool 4 two ends, and the reverse resistance of spool 16 when mainly being driven spool 4 in the course of the work and rotating, and its two ends arm of force equates; Be tending towards this moment minimum under its suffered resistance the same terms; And,, guaranteed the even running of rotating so the suffered resistance in two ends is identical because the two ends arm of force is equal.At this moment, therefore driving wheel 16 also reduces to minimum with the friction noise between the spool 4.

Like Fig. 1, Fig. 2, shown in Figure 3: control box 9 is used for receiving operational order and CD-ROM drive motor 15 work from institute's outfit remote controller.Inspection position device 13 and light idol shadow shield 14 are used for detecting the position that roller shutter goes up and down, and transmit signal, guarantee that roller shutter 10 goes up and down in tolerance zone.The electronic section of this remote control electric roller shutter is installed in the driving tube inside of control box 9, adopts modular organization, by independently Switching Power Supply plate, master control borad, numeration plate, RF (radiofrequency signal) dash receiver are formed.Wireless ASK (a kind of coded program) coded system is partly adopted in this remote control electric roller shutter remote control, have operating distance far away, non-directional, can be across advantages such as obstruction controls.This remote control electric roller shutter operational limit position is located by software supervision, and the user can carry out freely setting through remote controller, and some use the spacing roller shutter contrast of screws with the market, has convenient, the advantage accurately of positioning action.Mode of learning is used in pairing between this remote control electric roller shutter and the remote controller, and a roller shutter can be learnt 3 remote controllers at most, and a roller shutter can use more convenient by 3 operating remote controller that are placed on diverse location in other words.

Like Fig. 1, Fig. 2, shown in Figure 3: whole structure of rolling is positioned on the deck 1 through the two ends engaging of roller shutter mounting rod 2; Deck 1 comprises cutting ferrule, trip and back-moving spring; As long as deck 1 is fixed in the relevant position that needs are installed roller shutter; Just safe operation can easily the roller shutter main body be fixedly positioning in desired location.Integrated operation is easy to be easy-to-use, and it is all very convenient to unpick and wash or change.

More than a kind of electric rolling that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims

1. an electric rolling is characterized in that, comprising: spool, motor sub-assembly, axle bed, roller shutter mounting rod and deck; Wherein, said motor sub-assembly is installed on the inner chamber of said spool and is fixed on the said axle bed;

2. electric rolling according to claim 1 is characterized in that said spool is a tubular structure.

3. like the said electric rolling of claim 2; It is characterized in that; Said motor sub-assembly comprises: motor seat, motor seat end cap, control box, inspection position device, light idol shadow shield, CD-ROM drive motor, driving wheel; Wherein: an inspection position device, light idol shadow shield, CD-ROM drive motor, that driving wheel is loaded on the motor seat successively is inner, and in bearing support, control box is installed on the said motor seat through motor seat end cap and bearing fixing;