CN218777392U

CN218777392U - Control subregion motor direct drive formula sunshade screen

Info

Publication number: CN218777392U
Application number: CN202222432425.2U
Authority: CN
Inventors: 许江华; 许俊生; 徐以枢
Original assignee: Jiangsu Dwfulai Auto Parts Co ltd
Current assignee: Jiangsu Dwfulai Auto Parts Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-31
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a control subregion motor direct drive formula sunshade screen, including setting up skylight lower part left side, two sets of sunshade structure of right side both sides, every sunshade structure of group includes driving motor, the drive shaft, receive and release the wheel, unreel the axle, a spring, the curtain cloth, receive and release the steel wire, receive and release the pole, the reverse wheel, it all arranges in on the skylight front frame through the actuating shaft support that cup joints the spring to unreel the axle both ends, unreel epaxial winding curtain cloth, the curtain cloth is played towards the back and is connected and receive and release the pole, arbitrary external driving motor of end drive shaft, all the cross-under has the wheel that receive and releases in two drive shafts, it sets up the reverse wheel to correspond on the skylight front frame and receive and release the wheel, receive and release fixed lock on wheel one side and release steel wire one end, receive and release the steel wire around on the reverse wheel opposite side is received and released to other end fixed lock, receive and release the both ends of pole all the cross-under on the steel wire that receive and release its both sides. The novel winding machine has a compact structure, can meet the requirement of independent or integral sun shading of the left side and the right side in the vehicle, and has stable winding operation and no abnormal hidden danger.

Description

Control subregion motor and directly drive formula sunshade screen

Technical Field

The utility model relates to a skylight technical field, the subregion motor direct drive formula sunshade screen about specifically saying so.

Background

With the development of automobile skylight sunshade curtain technology and the increasing use requirements, under some use occasions, for drivers and passengers in the left and right areas in a car, different light senses are needed to experience, and the use requirements of the existing sunshade curtain with an integral shielding structure cannot be met. The existing driver cab sun-shading curtain device with the patent number of 2008201504208 adopts the left curtain cloth and the right curtain cloth which can be adjusted and used independently or simultaneously, but the pull rod of the device can slide and be adjusted in the sliding groove, and the pull rod drives the curtain cloth to be retracted compared with the existing rope driving technology, so that the device can not meet the high requirements on operation and performance; in addition, there is a vehicle-mounted automatic sunshade disclosed in patent No. 2017211711025, in which the sunshade is retracted by a motor to drive a rotating shaft to wind the sunshade, and the rope is not actually wound, and when the structure is used under a horizontal skylight, there is no guiding function for winding the sunshade, and once the rope is released, the winding of the curtain is easy to deflect, which affects the normal and stable winding, and at the same time, it affects the subsequent release of the curtain, causing the problems of abnormal sound and jamming.

Disclosure of Invention

The utility model provides a compact structure can satisfy in the car the independent or whole sunshade of left and right sides and use, and rolling operation is stable, the subregion motor direct drive formula sunshade screen about without abnormal hidden danger.

The utility model adopts the technical proposal that: the utility model provides a control subregion motor and directly drive formula sunshade screen which characterized in that: the device comprises two groups of sunshade structures which are respectively arranged on the left side and the right side of the lower part of the skylight, wherein each group of sunshade structures comprises a driving motor, a driving shaft, a winding and unwinding wheel, a winding and unwinding shaft, a spring, cord fabric, a winding and unwinding steel wire, a winding and unwinding rod and a reversing wheel, two ends of the winding and unwinding shaft are supported on a front frame or a rear frame of the skylight through driving shafts which are sleeved with the springs, the cord fabric is wound on the winding and unwinding shaft, the cord fabric is wound towards the back or the front and is connected with the winding and unwinding rod which is parallel to the winding and unwinding shaft, any one driving shaft is externally connected with the driving motor which is arranged on the front frame or the rear frame of the skylight, the winding and unwinding wheels are arranged on the rear frame or the front frame of the skylight correspondingly to the winding and unwinding wheel, one end of the winding and unwinding steel wire is fixedly locked on the other side of the winding and unwinding wheel, and unwinding steel wire is wound on the other side of the rear end of the reversing wheel, and unwinding rod is connected with the winding and unwinding steel wire on two sides of the winding and unwinding rod in a penetrating way.

Further, the driving motor is connected with the driving shaft through a speed reducer.

Furthermore, the driving motors of the two sunshade structures are arranged in the middle of the two sunshade structures and opposite to each other on the inner sides.

Furthermore, two retractable steel wires wound by two retractable wheels on the two driving shafts respectively bypass one reversing wheel on the inner side of the track of the skylight mechanical group and the other reversing wheel on the opposite side of the frame in the left partition and the right partition.

Furthermore, middle guide wheels or tension wheels which bypass the retractable steel wires are arranged on the inner side of the track of the skylight mechanical group and on the opposite sides of the frames in the left partition and the right partition.

During operation, a driving motor drives a driving shaft to rotate through a speed reducer, the driving shaft drives an unwinding shaft to rotate and unwind the cord fabric through a spring, and meanwhile, an unwinding and winding wheel on the driving shaft rotates to pay out one end of the unwound and wound steel wire and wind back the other end of the unwound and wound steel wire, so that a winding and winding rod on the unwound and wound steel wire is driven to drive the cord fabric to pay out; the two groups of sunshade structures can independently control the driving motor of each group to complete the release of the sunshade curtain, or simultaneously control the release, so as to meet the release of the sunshade curtains in the left and right subareas; when the cord fabric is wound, the driving motor is driven reversely, the unwinding shaft winds the cord fabric reversely, and meanwhile, the winding and unwinding wheel on the driving shaft rotates to wind back one end of the winding and unwinding steel wire and discharge the other end of the winding and unwinding steel wire, so that the winding and unwinding rod on the winding and unwinding steel wire is driven to drive the cord fabric to be wound back, the winding and unwinding operation is completely guided by the winding and unwinding steel wire, and the normal and stable operation of the cord fabric caused by the deviation winding when the steel wire rope is loosely wound can be effectively avoided; and the middle guide wheel or the tensioning wheel is arranged on the retractable inner ring of the retractable steel wire, the retractable steel wire can be adapted to the retractable steel wire in the skylight frame of the automobile, a certain tensioning effect is achieved, the retractable steel wire is prevented from being loosened, the retractable shaft is matched with the driving shaft, and the unwinding shaft is sleeved through the spring, so that the winding stability is further improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the second embodiment of the present invention.

In the figure: the skylight comprises a skylight front frame 1, a skylight rear frame 2, a driving motor 3, a driving shaft 4, a retractable wheel 5, a spring 6, a retractable shaft 7, a curtain cloth 8, a retractable steel wire 9, a retractable rod 10, a reversing wheel 11, a tensioning wheel 12, a skylight mechanical group guide rail 13 and a middle frame 14.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 shows a first embodiment: a left-right partition motor direct drive type sunshade curtain comprises a left-side and right-side two groups of sunshade structures which are respectively arranged on the lower portion of a skylight, correspond to a front skylight frame 1 and between a rear skylight frame 2, and comprise a driving motor 3, a driving shaft 4, a retracting wheel 5, a spring 6, a unwinding shaft 7, a cord fabric 8, a retracting steel wire 9, a retracting rod 10 and a reversing wheel 11, wherein two ends of the unwinding shaft 7 are supported on the rear skylight frame 2 through the driving shaft 4 sleeved with the spring 6, the cord fabric 8 is wound on the unwinding shaft 7, the retracting rod 10 parallel to the unwinding shaft is forwardly fed and connected with the cord fabric 8, the outer-end driving shaft is rotatably erected on the rear skylight frame 2 or on a side skylight mechanical group rail, the inner-end driving shaft is externally connected with the driving motor 3 on the rear skylight frame, the retracting wheels 5 are respectively connected on the two driving shafts in a penetrating manner, the reversing wheel 11 is arranged on the front skylight frame 1 and corresponds to the retracting wheel, one end of the retracting steel wire 9 is fixedly locked on one side of the retracting wheel 5, the other end of the retracting steel wire is fixed on the other side of the retracting wheel 11, and the other side of the retracting steel wire 9. In this embodiment, the driving motors of the two sunshade structures are arranged in the two groups and oppositely arranged on the inner sides in the middle, so that the wiring is convenient to unify.

Fig. 2 shows an embodiment two, a direct-drive sunshade curtain with a left-right partition motor, which is different from the embodiment one in structure: in the skylight structure, a middle frame 14 is arranged in the middle of a skylight frame and respectively corresponds to two groups of sunshade structures, tensioning wheels 12 are arranged on the sides of a skylight mechanical group rail 13 and the middle frame 14 in the left and right subareas, and the retractable steel wires wound by the retractable wheels 5 and the reversing wheels 11 are supported and wound on the tensioning wheels 12 from the outside.

In the above embodiment, the driving motor is connected to the driving shaft via the speed reducer, and the speed reduction technology is the prior art.

In the above embodiment, the two ends of the unwinding shaft are both connected with the driving shaft of the sleeve spring in a penetrating manner, and the structure of the driving shaft is disclosed in patent 202122812777.6 previously applied by the applicant, and the driving shaft of the present application is the fixed terminal of the above patent.

Claims

1. The utility model provides a control subregion motor and directly drive formula sunshade screen which characterized in that: the device comprises two groups of sunshade structures which are respectively arranged on the left side and the right side of the lower part of the skylight, wherein each group of sunshade structures comprises a driving motor, a driving shaft, a winding and unwinding wheel, a unwinding shaft, a spring, cord fabric, a winding and unwinding steel wire, a winding and unwinding rod and a reversing wheel, two ends of the winding and unwinding shaft are supported on a front frame or a rear frame of the skylight through driving shafts sleeved with the springs, the cord fabric is wound on the winding and unwinding shaft, the cord fabric is wound towards the back or the front and connected with the winding and unwinding rod parallel to the winding and unwinding shaft, any driving shaft is externally connected with the driving motor arranged on the front frame or the rear frame of the skylight, the winding and unwinding wheels are arranged on the rear frame of the skylight or the front frame correspondingly to the winding and unwinding wheels, one end of the winding and unwinding steel wire is fixedly locked on the other side of the winding and unwinding wheel, and unwinding rod is wound on the winding and unwinding steel wires on two sides of the winding and unwinding wheel.

2. The direct-drive sunshade curtain with the left-right partition motor as claimed in claim 1, wherein: the driving motor is connected with the driving shaft through a speed reducer.

3. The direct-drive sunshade curtain with the left-right partition motor as claimed in claim 1, wherein: the driving motors of the two groups of sunshade structures are arranged in the middle of the two groups and arranged oppositely on the inner sides.

4. The direct-drive sunshade curtain with the left-right partition motor as claimed in claim 1, wherein: two steel wires wound by two winding and unwinding wheels on the two driving shafts respectively bypass a reversing wheel on the inner side of the skylight mechanical group track and another reversing wheel on the opposite side of the left and right partition middle frame.

5. The direct-drive sunshade curtain with the motor divided into the left and the right sections according to claim 4, wherein: and middle guide wheels or tension wheels which bypass the steel wire winding and unwinding are arranged on the inner side of the track of the skylight mechanical group and on the opposite sides of the frames in the left partition and the right partition.