阅读说明：本技术 单马达双遮阳帘控制装置 (Single-motor double-sunshade curtain control device ) 是由 吴贲华 刘二凡 张辉 魏靖 于 2020-08-31 设计创作，主要内容包括：本申请涉及一种单马达双遮阳帘控制装置,包括承载架、驱动组件、第一连动件、第一遮阳帘组件、第二连动件和第二遮阳帘组件,驱动组件、第一遮阳帘组件和第二遮阳帘组件设置于承载架,第一连动件和第二连动件活动设置于承载架,并且与驱动组件连接,驱动组件设置为驱动第一连动件与第二连动件同时往相反方向移动,而驱动组件能够驱动第一连动件在第一位置与第二位置之间往复移动,在控制第一遮阳帘组件与第二遮阳帘组件关闭时,驱动组件先通过第一连动件带动行程较长的第一遮阳帘组件运行,再通过第二连动件带动行程较短的第二遮阳帘组件与第一遮阳帘组件一同运行,这样能够使第一遮阳帘组件与第二遮阳帘组件关闭不同的宽度。(The application relates to a single-motor double-sunshade curtain control device, which comprises a bearing frame, a driving component, a first linkage component, a first sunshade curtain component, a second linkage component and a second sunshade curtain component, wherein the driving component, the first sunshade curtain component and the second sunshade curtain component are arranged on the bearing frame, the first linkage component and the second linkage component are movably arranged on the bearing frame and are connected with the driving component, the driving component is arranged to drive the first linkage component and the second linkage component to move towards opposite directions simultaneously, the driving component can drive the first linkage component to reciprocate between a first position and a second position, when the first sunshade curtain component and the second sunshade curtain component are controlled to be closed, the driving component firstly drives the first sunshade curtain component with longer stroke through the first linkage component to operate, and then drives the second sunshade curtain component with shorter stroke through the second linkage component to operate together with the first sunshade curtain component, this enables the first shade assembly to be closed a different width than the second shade assembly.)

1. A single motor dual shade control apparatus, comprising:

a carrier;

the driving assembly is arranged on the bearing frame;

the first linkage piece is movably arranged on the bearing frame and is connected with the driving assembly, and the driving assembly can drive the first linkage piece to reciprocate between a first position and a second position;

the first sunshade curtain component is arranged on the bearing frame, one end of the first sunshade curtain component is connected with the first linkage component, when the first linkage component moves from the first position to the second position, the first linkage component drives the first sunshade curtain component to close, and the running distance of one end of the first sunshade curtain component is a first stroke;

the second linkage piece is movably arranged on the bearing frame and is connected with the driving assembly, and the driving assembly is used for driving the first linkage piece and the second linkage piece to move towards opposite directions simultaneously;

the second linkage piece can abut against one end of the second sunshade curtain component to drive the second sunshade curtain component to close, the running distance of one end of the second sunshade curtain component is a second stroke, and the first stroke is larger than the second stroke;

when the first linkage piece drives the first sunshade curtain component to close, the second linkage piece is abutted to one end of the second sunshade curtain component when one end of the first sunshade curtain component moves to the state that the remaining distance of the first sunshade curtain component is the same as the second stroke.

2. The single-motor dual-sunshade control device of claim 1, wherein said driving assembly comprises a driving flexible shaft disposed on said carrier, said driving flexible shaft is connected to said first linking member and said second linking member, and said first linking member and said second linking member are disposed on opposite sides of said carrier.

3. The single-motor dual-sunshade control device of claim 2, wherein said drive assembly further comprises a drive motor disposed on said carrier and coupled to said drive flexible shaft.

4. The single-motor double-sunshade control device according to any one of claims 1 to 3, wherein said first linking member and said second linking member are respectively plastic-covered with flexible shaft.

5. The single-motor dual-sunshade control device of claim 1, wherein said first and second sunshade assemblies respectively include a roll-up member and a sunshade, said roll-up member being disposed on said carrier, one end of said sunshade being connected to said roll-up member, said roll-up member being configured to roll up said sunshade.

6. The single-motor double-sunshade control device according to claim 5, wherein said rolling member comprises a rolling frame, a rolling shaft, a coupling shaft and a spring, said rolling frame is disposed on said bearing frame, said rolling shaft is movably disposed on said rolling frame, one end of said sunshade is connected to said rolling shaft, said coupling shaft is disposed in said rolling shaft, said spring is disposed in said coupling shaft, one end of said spring is fixedly connected to said rolling frame, and the other end of said spring is connected to said rolling shaft.

7. The single motor dual shade control of claim 5, wherein the first and second shade assemblies further each include a shade cross-member, the other end of the shade being connected to the shade cross-member.

8. The single motor dual blind control apparatus of claim 7 wherein said first and second blind assemblies further comprise respective pull rods, said blind cross-member having slots therein corresponding to said pull rods, said other end of said blind being wound around said pull rods, said pull rods being disposed within said slots.

9. The single-motor dual-sunshade control device of claim 7, wherein said second sunshade assembly further comprises a slider connected to said sunshade cross-beam of said second sunshade assembly and disposed on said carrier corresponding to said second linkage, said first linkage being connected to said sunshade cross-beam of said first sunshade assembly.

10. The single-motor dual-sunshade control device of claim 1, wherein said carrier has a sliding slot corresponding to said first linkage member and said second linkage member.

Technical Field

The present disclosure relates to a sunshade control device, and more particularly to a single-motor double-sunshade control device.

Background

The front and rear sunshades of the existing panoramic sunroof can only be opened or closed at the same time, so that when the opinions of the passengers on the front row and the rear row in the vehicle cannot be agreed, the expectations of the passengers on the front and rear rows cannot be met at the same time.

Disclosure of Invention

The embodiment of the application provides a two sunshade screen controlling means of single motor, solves the front and back sunshade screen in current panorama skylight and can only open simultaneously or close simultaneously and can't satisfy the problem that front and back row passenger expects.

In order to solve the above technical problem, the present application is implemented as follows:

in a first aspect, a single-motor dual shade control device is provided, comprising: a carrier; the driving assembly is arranged on the bearing frame; the first linkage piece is movably arranged on the bearing frame and is connected with the driving assembly, and the driving assembly can drive the first linkage piece to reciprocate between a first position and a second position; the first sunshade curtain component is arranged on the bearing frame, and one end of the first sunshade curtain component is connected with a first linkage component; the second linkage piece is movably arranged on the bearing frame and is connected with the driving assembly, and the driving assembly is arranged to drive the first linkage piece and the second linkage piece to move towards opposite directions simultaneously; the second linkage piece can abut against one end of the second sunshade curtain component to drive the second sunshade curtain component to close, the running distance of one end of the second sunshade curtain component is a second stroke, and the first stroke is larger than the second stroke; when the first linkage piece drives the first sunshade curtain component to close, one end of the first sunshade curtain component moves to the state that the remaining distance of the first sunshade curtain component is the same as the second stroke, and the second linkage piece is abutted to one end of the second sunshade curtain component.

In a first possible implementation manner of the first aspect, the driving assembly includes a driving flexible shaft disposed on the bearing frame, the driving flexible shaft is connected to the first linking member and the second linking member, and the first linking member and the second linking member are located on opposite sides of the bearing frame.

With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the driving assembly further includes a driving motor, and the driving motor is disposed on the carrier and is connected to the driving flexible shaft.

With reference to any one of the first aspect to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the first linking member and the second linking member are respectively made of flexible shaft plastic-coated.

In a fourth possible implementation manner of the first aspect, the first sunshade assembly and the second sunshade assembly respectively include a rolling member and a sunshade, the rolling member is disposed on the bearing frame, one end of the sunshade is connected with the rolling member, and the rolling member is disposed as a rolling sunshade.

In combination with the fourth possible implementation manner of the first aspect, in the fifth possible implementation manner of the first aspect, the winding part includes a winding frame, a winding shaft, a linkage shaft and a spring, the winding frame is disposed on the bearing frame, the winding shaft is movably disposed on the winding frame, one end of the sunshade curtain is connected to the winding shaft, the linkage shaft is disposed in the winding shaft, the spring is disposed in the linkage shaft, one end of the spring is fixedly connected to the winding frame, and the other end of the spring is connected to the winding shaft.

With reference to the fourth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the first sunshade assembly and the second sunshade assembly further include sunshade cross beams, respectively, and the other ends of the sunshades are connected with the sunshade cross beams.

With reference to the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the first sunshade assembly and the second sunshade assembly further include pull rods respectively, a clamping groove corresponding to the pull rod is formed in the sunshade cross beam, the other end of the sunshade is wound on the pull rod, and the pull rod is disposed in the clamping groove.

With reference to the sixth possible implementation manner of the first aspect, in an eighth possible implementation manner of the first aspect, the second sunshade curtain assembly further includes a sliding block, the sliding block is connected to the sunshade curtain cross beam of the second sunshade curtain assembly and is disposed on the bearing frame corresponding to the second linkage, and the first linkage is connected to the sunshade curtain cross beam of the first sunshade curtain assembly.

In a ninth possible implementation manner of the first aspect, the carrier has sliding grooves corresponding to the first linking member and the second linking member.

Compared with the prior art, the application has the advantages that:

the utility model provides a two sunshade screen controlling means of single motor is when controlling first sunshade screen subassembly and second sunshade screen subassembly and close, the drive assembly drives the longer first sunshade screen subassembly operation of stroke through first interlock spare earlier, rethread second interlock spare drives the shorter second sunshade screen subassembly of stroke and first sunshade screen subassembly and moves together, not only can realize single drive assembly control first sunshade screen subassembly and second sunshade screen subassembly like this, can also make first sunshade screen subassembly and second sunshade screen subassembly close different width, so can satisfy the different demands of front and back row passenger.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a perspective view of a single motor dual shade control according to an embodiment of the present application;

FIG. 2 is a top view of a single motor dual shade control according to an embodiment of the present application;

FIG. 3 is a top view of a single motor dual shade control according to an embodiment of the present application when closed;

FIG. 4 is a schematic connection diagram of the driving flexible shaft, the first linking member and the second linking member according to an embodiment of the present application;

FIG. 5 is a perspective view of a winding member according to an embodiment of the present application;

FIG. 6 is an exploded view of the wrap member of an embodiment of the present application;

FIG. 7 is a perspective view of a cross member and pull rod of the shade according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As used herein, the terms "first," "second," and the like, do not denote any order or importance, nor do they limit the present application, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.

Please refer to fig. 1 and fig. 2, which are a perspective view and a top view of a single-motor dual-sunshade control device according to an embodiment of the present application; as shown in the figure, the single-motor dual-sunshade control device 1 includes a carrier 2, a driving assembly 3, a first linking member 4, a first sunshade assembly 5, a second linking member 6, and a second sunshade assembly 7, wherein the driving assembly 3, the first sunshade assembly 5, and the second sunshade assembly 7 are disposed on the carrier 2, in this embodiment, the carrier 2 has a first frame 201 and a second frame 202, the first frame 201 and the second frame 202 are integrally formed, and in other embodiments, the first frame 201 and the second frame 202 may also be in a butt-joint combination. The length of the first frame 201 is greater than that of the second frame 202, the first sunshade component 5 is disposed on the side where the first frame 201 and the second frame 202 are adjacent, and the second frame 202 is disposed on the side where the second frame 202 and the first frame 201 are adjacent.

The first linking member 4 and the second linking member 6 are movably disposed on the carrier 2, where the movable disposition means that the first linking member 4 and the second linking member 6 can slide along the length direction of the carrier 2, that is, the direction shown by the black arrow in fig. 2. Referring to fig. 2 again, in the present embodiment, the supporting frame 2 has a sliding slot 21 corresponding to the first linking member 4 and the second linking member 6, the sliding slot 21 extends from the left side to the right side of the supporting frame 2, and the first linking member 4 and the second linking member 6 are located in the sliding slot 21. The first linkage member 4 and the second linkage member 6 are respectively connected to the driving assembly 3, the driving assembly 3 is configured to drive the first linkage member 4 and the second linkage member 6 to move in opposite directions simultaneously, and the driving assembly 3 can drive the first linkage member 4 to reciprocate between a first position a1 and a second position a2, as shown in fig. 2, the first position a1 is located at a position on the left side of the first frame 201 close to the first sunshade assembly 5, and the second position a2 is located at a position on the right side of the first frame 201 close to the edge.

One end of the first sunshade component 5 is connected with the first linkage piece 4. When the first link 4 moves from the first position a1 to the second position a2, that is, when the first link 4 moves from the left side to the right side of the first frame 201, the first link 4 drives one end of the first sunshade assembly 5 to move toward the side of the first frame 201 away from the second frame 202. Please refer to fig. 3, which is a top view of the single-motor dual-sunshade control device according to an embodiment of the present application when closed; as shown in the figure, when the first link 4 moves from the first position a1 to the second position a2, one end of the first shade assembly 5 abuts against one side of the first frame 201 away from the second frame 202, that is, abuts against the right side of the second frame 202, so that the first shade assembly 5 is closed, and at this time, the travel distance of one end of the first shade assembly 5 is the first stroke, and the shielding area of the first shade assembly 5 is S1.

Referring to fig. 2 and fig. 3, since the first linking member 4 and the second linking member 6 move in opposite directions at the same time, when the first linking member 4 moves from the first position a1 to the second position a2, the second linking member 6 moves in an opposite direction, that is, the second linking member 6 moves to the left, and after the second linking member 6 abuts against one end of the second sunshade curtain assembly 7, the one end of the second sunshade curtain assembly 7 is driven to move to the left along with the first linking member, so that one end of the second sunshade curtain assembly 7 abuts against one side of the second frame 202 away from the first frame 201, and the second sunshade curtain assembly 7 is closed, and at this time, the running distance of one end of the first sunshade curtain assembly 5 is the second stroke, the shielding area of the second sunshade curtain assembly 7 is S2, the first stroke is greater than the second stroke, and S1 is greater than S2. Specifically, in the process that the first linkage member 4 drives the first sunshade curtain assembly 5 to close, when the remaining distance of one end of the first sunshade curtain assembly 5 is the same as the second stroke, the second linkage member 6 abuts against one end of the second sunshade curtain assembly 7, and at this time, the first sunshade curtain assembly 5 and the second sunshade curtain assembly 7 perform a closing action together.

Referring to fig. 1 to 3, when the single-motor dual-sunshade control device 1 of the present embodiment is used, the single-motor dual-sunshade control device is mounted on a corresponding position of a car sunroof through the supporting frame 2, and the driving component 3 controls the first sunshade component 5 and the second sunshade component 7 to close, the driving component 3 first drives the first sunshade component 5 with a longer stroke through the first linking component 4, and then drives the second sunshade component 7 with a shorter stroke through the second linking component 6 to operate together with the first sunshade component 5, so that the single-motor dual-sunshade control device not only can control the first sunshade component 5 and the second sunshade component 7 through the driving component 3, but also can close the first sunshade component 5 and the second sunshade component 7 with different widths, thereby meeting different requirements of front and rear passengers. Certainly, when the first sunshade curtain component 5 and the second sunshade curtain component 7 are opened, the driving component 3 drives the first sunshade curtain component 5 and the second sunshade curtain component 7 to be opened simultaneously through the first linking component 4 and the second linking component 6, the second sunshade curtain component 7 with a shorter stroke is opened completely first, and the first sunshade curtain component 5 with a longer stroke is opened completely later.

The structures of the driving assembly 3, the first blind assembly 5 and the second blind assembly 7 will be described in detail below. Referring to fig. 4 and also to fig. 1, fig. 4 is a schematic connection diagram of the driving flexible shaft, the first linking member and the second linking member according to an embodiment of the present application; as shown in the figure, the driving assembly 3 includes a driving flexible shaft 31, the driving flexible shaft 31 is disposed on the bearing frame 2, one end of the driving flexible shaft 31 is connected to the first linkage member 4, the other end of the driving flexible shaft 31 is connected to the second linkage member 6, and the first linkage member 4 and the second linkage member 6 are disposed on two opposite sides of the bearing frame 2, so that the driving flexible shaft 31 can drive the first linkage member 4 and the second linkage member 6 to move in opposite directions. The first linkage member 4 and the second linkage member 6 are respectively made of flexible plastic, but not limited thereto. As shown in fig. 2, in the present embodiment, the number of the driving flexible shafts 31 is two, and correspondingly, the number of the first linking members 4 and the second linking members 6 is also two, and the two first linking members 4 and the two second linking members 6 are located on two opposite sides of the carrier 2, but not limited thereto. The driving assembly 3 further includes a driving motor 32, the driving motor 32 is disposed on the carrier 2 and connected to the driving flexible shafts 31, as shown in fig. 1, the driving motor 32 is fixed to the middle portion of the left side of the second frame 202 through bolts, and the driving motor 32 is connected to the two driving flexible shafts 31, but not limited thereto.

Referring to fig. 3, the first sunshade assembly 5 and the second sunshade assembly 7 respectively include a rolling member 51 and a sunshade 52, the rolling member 51 is disposed on the supporting frame 2, and in this embodiment, the supporting frame 2 of the first sunshade assembly 5 and the second sunshade assembly 7 is respectively disposed at the end of the first frame 201 adjacent to the second frame 202. One end of the sunshade 52 is connected with the rolling member 51, and the rolling member 51 is configured to roll the sunshade 52. Referring to fig. 2, when the first and second sunshade assemblies 5 and 7 are opened, the first link member 4 cooperates with the rolling member 51 of the first sunshade assembly 5 to open the sunshade 52, and the sunshade 52 of the second sunshade assembly 7 is rolled by the rolling member 51 to open. Specifically, as shown in fig. 2 and fig. 3, when the first link 4 moves from the second position a2 to the first position a1, that is, when the first link 4 moves from the right side to the left side of the first frame 201, the first link 4 drives one end of the first shade assembly 5 to move toward the side of the first frame 201 close to the second frame 202, the rolling member 51 of the first shade assembly 5 rolls up the shade 52 thereof at the same time to open the first shade assembly 5, and at the same time, the second link 6 moves to the right side, and the rolling member 51 of the second shade assembly 7 rolls up the shade 52 thereof to open the second shade assembly 7.

Please refer to fig. 5 and 6, which are a perspective view and an exploded view of a rolling member according to an embodiment of the present application; as shown in the figure, the winding member 51 comprises a winding frame 511, a winding shaft 512, a linkage shaft 513 and a spring 514, the winding frame 511 is arranged on the loading frame 2, the winding shaft 512 is movably arranged on the winding frame 511, and the movable arrangement means that the winding shaft 512 can freely rotate. One end of the sunshade 52 is connected to the winding shaft 512, and specifically, the sunshade 52 may be adhered to the winding shaft 512 by a double-sided adhesive, but not limited thereto. The linkage shaft 513 is arranged in the winding shaft 512, the spring 514 is arranged in the linkage shaft 513, one end of the spring 514 is fixedly connected with the winding frame 511, the other end of the spring 514 is connected with the winding shaft 512, the winding shaft 512 drives the spring 514 to twist when rotating, so that the winding shaft 512 has a rotation trend, when the sunshade curtain 52 is unfolded due to external force, the winding shaft 512 is driven to rotate, the spring 514 twists, the winding shaft 512 generates a rotation trend due to the twisting of the spring 514, and when the external force disappears or decreases, the winding shaft 512 winds the sunshade curtain 52 due to the rotation.

Referring to fig. 7 and also to fig. 3, fig. 7 is a perspective view of a cross beam and a pull rod of a sunshade according to an embodiment of the present application; as shown, the first and second shade assemblies 5 and 7 further include shade cross members 53, respectively, and the other end of the shade 52 is connected to the shade cross members 53. The first sunshade component 5 and the second sunshade component 7 further respectively include a pull rod 54, a sunshade cross beam 53 is provided with a clamping groove 531 corresponding to the pull rod 54, the other end of the sunshade 52 is wound on the pull rod 54, the pull rod 54 is arranged in the clamping groove 531, specifically, the other end of the sunshade 52 penetrates into the pull rod 54 after being sewn, and the pull rod 54 penetrates into the clamping groove 531 of the sunshade cross beam 53, but not limited thereto. Referring to fig. 2 and fig. 3 again, the first linking member 4 is connected to the cross beam 53 of the first sunshade assembly 5, and the first linking member 4 drives the cross beam 53 to move, so as to drive one end of the sunshade 52 to move. The second sunshade assembly 7 further includes a sliding block 71, the sliding block 71 is connected to the sunshade beam 53 of the second sunshade assembly 7, and is disposed on the supporting frame 2 corresponding to the second linking member 6, as shown in fig. 3, when the second linking member 6 abuts against the sliding block 71, the sliding block 71 drives the sunshade beam 53 to move, so as to drive one end of the sunshade 52 to move.

To sum up, the application provides a two sunshade screen controlling means of single motor, when controlling first sunshade screen subassembly and second sunshade screen subassembly and closing, drive assembly drives the longer first sunshade screen subassembly operation of stroke through first interlock spare earlier, rethread second interlock spare drives the shorter second sunshade screen subassembly of stroke and first sunshade screen subassembly and moves together, not only can realize single drive assembly control first sunshade screen subassembly and second sunshade screen subassembly like this, can also make first sunshade screen subassembly and second sunshade screen subassembly close different width, so can satisfy the different demands of front and back row passenger.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.