CN112572114A - Single-motor double-opening sunshade curtain - Google Patents
Single-motor double-opening sunshade curtain Download PDFInfo
- Publication number
- CN112572114A CN112572114A CN202011617285.5A CN202011617285A CN112572114A CN 112572114 A CN112572114 A CN 112572114A CN 202011617285 A CN202011617285 A CN 202011617285A CN 112572114 A CN112572114 A CN 112572114A
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- CN
- China
- Prior art keywords
- driving
- rack
- sunshade
- skylight frame
- sunshade curtain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/0007—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to a single-motor double-opening sunshade curtain, wherein a driving motor is arranged on one side of a hood plate hung in the middle of two driving guide rails on a skylight frame, an upper output shaft of the driving motor drives a front driving rack and a rear driving rack through a gear, the front driving rack is connected to the front part in a penetrating manner from the front driving guide rail and winds to the rear part of the driving guide rail on the other side of the skylight frame, and the rear driving rack is connected to the rear part in a penetrating manner from the rear driving guide rail and winds to the front part of the driving guide rail on the other; the front sunshade curtain and the rear sunshade curtain are respectively arranged at the front part and the rear part of the driving tracks at the two sides in the skylight frame, the two ends of the extension rod of the front sunshade curtain are respectively connected with the front driving rack in the front part at one side of the skylight frame and the rear driving rack in the front part at the other side of the skylight frame, and the two ends of the extension rod of the rear sunshade curtain are respectively connected with the rear driving rack in the rear part at one side of the skylight frame and the front driving rack in the rear part at the other side. The novel window is simple in structure, can be opened and closed quickly and bidirectionally, prevents the middle part from falling, is attractive and comfortable to use, and can be opened bidirectionally when the sizes of the front skylight and the rear skylight are different.
Description
Technical Field
The invention relates to the technical field of skylights, in particular to a single-motor double-open sunshade curtain.
Background
Along with the development of the automobile industry, more and more automobiles are provided with the skylight, the automobile skylight can effectively circulate air in the automobile, fresh air is increased to enter the automobile skylight, healthy and comfortable enjoyment is brought to an automobile owner, meanwhile, the visual field is widened, and people in the automobile feel more comfortable.
All be equipped with the sunshade screen that is used for the sunshade on the current skylight, the sunshade screen structure is in the past to a rear overall structure, to the longer, soft cloth material's of span sunshade screen in the past to the back, has to open and close completion latency overlength, and the middle part easily influences the tenesmus under the dead weight and influences pleasing to the eye and use comfort.
Disclosure of Invention
The invention provides a single-motor double-opening sunshade curtain which is simple in structure, can realize quick bidirectional opening and closing, prevents the middle part from falling, is attractive and comfortable to use, and can be opened bidirectionally when the sizes of front and rear skylights are different.
The technical scheme adopted by the invention is as follows: the utility model provides a two sunshade screen that open of single motor which characterized in that: the sun-shading curtain comprises a front sun-shading curtain body, a rear sun-shading curtain body, a driving motor, a front driving rack and a rear driving rack, wherein the driving motor is arranged on one side of a beam in the middle of a skylight frame or on one side of a hanging shield plate in the middle of two driving guide rails on the skylight frame; the front sunshade curtain and the rear sunshade curtain are respectively arranged at the front part and the rear part of the driving tracks at the two sides in the skylight frame, the two ends of an extension rod of the front sunshade curtain are respectively connected with a front driving rack in the front part at one side of the skylight frame and a rear driving rack in the front part at the other side of the skylight frame, and the two ends of the extension rod of the rear sunshade curtain are respectively connected with a rear driving rack in the rear part at one side of the skylight frame and a front driving rack in the rear part at the other side of the skylight frame.
Furthermore, the end part of the extension rod is provided with an end cover, and the end cover is in clamping fit with a boss on a rack driving terminal on each driving rack.
Furthermore, a limiting groove is formed in the upper rail wall on one side of the driving rail corresponding to the sunshade curtain with the small opening range in the front sunshade curtain and the rear sunshade curtain; the two end parts of the sunshade curtain extension rod with small opening amplitude are both connected with a sliding block, the sliding block slides in a track on the inner side of a driving track, the bottom of the sliding block is provided with a spring piece, one side of the sliding block facing the direction of a driving motor is provided with a downward sliding block hook, a driving rack is connected with a rack connecting block arranged in the driving track, and one side of the rack connecting block facing the sliding block is provided with a connecting block hook which is connected with a matched clamping sliding block hook; the limiting groove corresponds to the slide block hook.
Furthermore, racks are wrapped with plastic outside the front and rear driving racks, and the racks are wrapped with plastic and clamped in the sunshade curtain driving grooves on the driving guide rails on the two sides of the skylight frame.
When the front and rear sun-shading curtains of the front and rear skylights with the same size are opened, a driving motor on one side of the skylight frame drives a front driving rack and a rear driving rack through a gear, the front driving rack feeds in the front part of a driving guide rail on one side of the skylight frame, an extension rod on one side of the front sun-shading curtain is driven to feed back and forth by matching a rack driving terminal boss with an end cover on one side of an extension rod of the front sun-shading curtain, meanwhile, the rear driving rack feeds in the front part of a driving guide rail on the other side of the skylight frame, and an extension rod on the other side of the front sun-shading curtain is driven to feed back and forth by matching a rack driving terminal boss with; meanwhile, the rear driving rack is fed in the rear part of the driving guide rail at one side of the skylight frame, the end cover at one side end part of the rear sunshade curtain extension rod is matched with the rack driving terminal boss to drive the extension rod at one side of the rear sunshade curtain to feed forwards and backwards, the front driving rack is fed in the rear part of the driving guide rail at the other side of the skylight frame, and the end cover at the other side end part of the rear sunshade curtain extension rod is matched with the rack driving terminal boss to drive the extension rod at the other side of the front sunshade curtain to feed forwards and backwards, so that the closing and; the front and rear sun-shading curtains are synchronously opened and closed through a single motor, so that the rapid bidirectional opening and closing can be realized, in addition, the opening range of each sun-shading curtain is reduced on the front span and the rear span, and the influence on the attractiveness and the comfort level of people in the vehicle due to the falling of the dead weight in the middle of each sun-shading curtain can be effectively prevented.
When the front and rear sun-shading curtains of the front and rear skylights with different sizes are opened, the front skylight is as small as the front sun-shading curtain; a notch or a limiting groove is formed in the upper wall of the front part of the two sides of the driving guide rail of the skylight frame, a rack connecting block is arranged on a front driving rack on one side of the driving guide rail, the rack connecting block is hooked with a sliding block connected with an extending rod end cover on one side of the front sunshade curtain through a clamping hook, when the front sunshade curtain is opened to a set position, the sliding block slides to the front of the notch or the limiting groove, the sliding block jacks up a sliding block clamping hook of the sliding block under the action of a lower spring piece and is clamped into the notch or the limiting groove, the sliding block clamping hook is separated from the connecting block clamping hook, and the front driving rack can be continuously pulled backwards to; the structure of the other side of the driving guide rail is the same as that of one side of the driving guide rail, when the front sunshade screen is opened to a set position, the rack connecting block on the rear driving rack is disconnected from the extension rod, the rear driving rack can be continuously pulled to enable the rear sunshade screen to be continuously pulled to open one side of the extension rod of the rear sunshade screen on one side, the rear sunshade screen can be continuously and completely opened, and when the rear sunshade screen is closed, the rack connecting block is matched with the clamping sliding block through the clamping hook and pushed, so that the extension rod can be; the front and rear sun-shading curtains of the front and rear skylights with different sizes can also realize single-motor double-opening operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of FIG. 1;
FIG. 3 is a schematic view of the driving rack driven by the driving motor of FIG. 1;
FIG. 4 is a schematic view of the operation of FIG. 3;
FIG. 5 is an enlarged view taken at A in FIG. 3;
FIG. 6 is a schematic view of a structure of an extension rod and a driving rail according to another embodiment of the present invention;
FIG. 7 is a front side view of FIG. 6;
fig. 8 is a schematic view of the operation principle of fig. 6.
In the figure: the device comprises a left front driving guide rail 1, a left rear driving guide rail 2, a right front driving guide rail 3, a right rear driving guide rail 4, a shield plate 5, a driving motor 6, a front driving rack 8, a rack driving terminal 9, a rear driving rack 10, a front sunshade curtain 11, a front extension rod 12, a rear sunshade curtain 13, a rear extension rod 14, an end cover 15, a sliding block 16, a sliding block hook 17, a limiting groove 18, a rack connecting block 19, a connecting block hook 20 and a spring piece 21.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
In the first embodiment shown in fig. 1-5, a single-motor double-open sunshade includes a left front driving rail 1, a left rear driving rail 2, a right front driving rail 3, a right rear driving rail 4, a shield panel 5, a driving motor 6, a front driving rack 8, a rack driving terminal 9, a rear driving rack 10, a front sunshade 11, and a rear sunshade 13. The left front driving guide rail 1, the left rear driving guide rail 2, the right front driving guide rail 3 and the right rear driving guide rail 4 are respectively arranged at the front and rear positions of the left side and the right side of the skylight frame, a shield plate 5 is hung at the middle part, the driving motor 6 is arranged at the left side of the shield plate 5, the driving motor 6 drives the front driving rack 8 and the rear driving rack 10 through gears, the front driving rack 8 and the rear driving rack 10 are respectively connected with two rack driving terminals 9 in a penetrating manner, the four driving rack terminals are arranged at the upper left part, the upper right part, the lower left part and the lower right part of the integral structure (as shown in figure 3), the upper left rack driving terminal on the front driving rack 8 and the upper right rack driving terminal on the rear driving rack 10 are respectively connected with two end covers 15 of a front extension rod 12 of a front sunshade curtain 11, and the upper left lower rack driving terminal on the rear driving rack 10 and the upper right rack driving terminal on the front driving.
The front skylight and the rear skylight of the embodiment have the same size and the same opening amplitude of the sunshade curtain, and the front extension rod and the rear extension rod synchronously open and close.
The second embodiment shown in FIGS. 6-8: the front skylight and the rear skylight are different in size and opening amplitude of the sunshade curtain, and the front skylight and the front sunshade curtain are small, and the rear skylight and the rear sunshade curtain are small; compared with the first embodiment, the single-motor double-opening sunshade curtain is characterized in that a limiting groove 18 is arranged at the opening end position of the sunshade curtain before the upper wall of a track on a left front driving guide rail 1 and a left rear driving guide rail 2, two sliders 16 which are respectively connected with two ends of a front extension rod 12 are arranged in the left front driving guide rail 1 and the left rear driving guide rail 2, spring pieces 21 are arranged in the bottoms of the sliders 16 and the guide rails, slider hooks 17 are arranged backwards on the sliders 16, a rack driving terminal on the upper left of a front driving rack 8 is connected with a rack connecting block 19 which is arranged in the guide rails in a sliding mode, the rack connecting block 19 is forwards provided with a connecting block hook 20 which can be clamped with the slider hooks, similarly, a rack driving terminal on the upper right of a rear driving rack is connected with a rack connecting block which is arranged in the guide. After the front extension rod drives the front sunshade curtain to be opened in place, the front and rear driving racks are continuously pulled to enable the upper slide block hooks of the upper left and upper right slide blocks to be clamped into the limiting grooves under the action of the spring pieces, and the hook connection with the upper rack connecting blocks of the driving racks is released, so that the front and rear driving racks can be continuously pulled to complete the complete opening of the rear sunshade curtain driven by the rear extension rod.
In the above embodiments, the driving rack is covered with plastic, the covered plastic is placed in the groove set by the guide rail, and the driving rack terminal and the extension rod end cover are in snap fit with each other, which belong to the prior art, and therefore, detailed description is omitted.
Claims (4)
1. The utility model provides a two sunshade screen that open of single motor which characterized in that: the sun-shading curtain comprises a front sun-shading curtain body, a rear sun-shading curtain body, a driving motor, a front driving rack and a rear driving rack, wherein the driving motor is arranged on one side of a beam in the middle of a skylight frame or on one side of a hanging shield plate in the middle of two driving guide rails on the skylight frame; the front sunshade curtain and the rear sunshade curtain are respectively arranged at the front part and the rear part of the driving tracks at the two sides in the skylight frame, the two ends of an extension rod of the front sunshade curtain are respectively connected with a front driving rack in the front part at one side of the skylight frame and a rear driving rack in the front part at the other side of the skylight frame, and the two ends of the extension rod of the rear sunshade curtain are respectively connected with a rear driving rack in the rear part at one side of the skylight frame and a front driving rack in the rear part at the other side of the skylight frame.
2. The single motor double open sunshade of claim 1, wherein: the end part of the extension rod is provided with an end cover, and the end cover is in clamping fit with bosses on the rack driving terminals on the driving racks.
3. The single motor double open sunshade of claim 1, wherein: limiting grooves are formed in the upper rail wall on one side of the driving rail corresponding to the sunshade curtains with small opening amplitude in the front sunshade curtain and the rear sunshade curtain; the two end parts of the sunshade curtain extension rod with small opening amplitude are both connected with a sliding block, the sliding block slides in a track on the inner side of a driving track, the bottom of the sliding block is provided with a spring piece, one side of the sliding block facing the direction of a driving motor is provided with a downward sliding block hook, a driving rack is connected with a rack connecting block arranged in the driving track, and one side of the rack connecting block facing the sliding block is provided with a connecting block hook which is connected with a matched clamping sliding block hook; the limiting groove corresponds to the slide block hook.
4. The single motor double open sunshade of claim 1, wherein: the rack plastic-coated racks are arranged outside the front driving rack and the rear driving rack and clamped in the sunshade curtain driving grooves on the driving guide rails on the two sides of the skylight frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011617285.5A CN112572114A (en) | 2020-12-31 | 2020-12-31 | Single-motor double-opening sunshade curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011617285.5A CN112572114A (en) | 2020-12-31 | 2020-12-31 | Single-motor double-opening sunshade curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112572114A true CN112572114A (en) | 2021-03-30 |
Family
ID=75145217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011617285.5A Pending CN112572114A (en) | 2020-12-31 | 2020-12-31 | Single-motor double-opening sunshade curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112572114A (en) |
-
2020
- 2020-12-31 CN CN202011617285.5A patent/CN112572114A/en active Pending
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