JP2018197090A - Vehicular canopy device - Google Patents

Abstract

To reduce a feeling of occlusion at use of a canopy.SOLUTION: A canopy device 1 has a canopy 10 that covers a head of a person who sits in a seat 100, and an electrically-driven canopy movement mechanism 20 that connects the canopy 10 to the seat 100 movably. The canopy 10 has a first division canopy 11 and a second division canopy 12 which are divided in a manner that they are not linked with each other. The canopy movement mechanism 20 has a first drive shaft 21 and a second drive shaft 22 that can move individually the first division canopy 11 and the second division canopy 12.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a vehicle canopy device. More specifically, the present invention relates to a vehicle canopy device having a canopy that covers the head of a seated person of a vehicle seat and an electrically driven canopy moving mechanism that movably connects the canopy to the vehicle seat.

  2. Description of the Related Art Conventionally, a vehicle seat including a canopy device that covers a head of a seated person is known (Patent Document 1). When the canopy device is not in use, the canopy is folded into the rear side of the seated person's head, and in use, the canopy is pulled out to the front side to cover the seated person's head from above. And can be switched.

JP 2012-171580 A

  In the above prior art, the canopy can be developed only in a form that covers the head of the seated person over the entire circumference, so that the feeling of blockage may become too strong. The present invention has been created to solve the above-described problems, and an object of the present invention is to make it possible to alleviate the feeling of blockage during use of the canopy.

  In order to solve the above problems, the vehicle canopy device of the present invention takes the following means.

  1st invention is a canopy device for vehicles which has a canopy which covers a seated person's head of a vehicle seat, and an electric drive type canopy movement mechanism which connects a canopy to a vehicle seat so that movement is possible. . The canopy includes a first divided canopy and a second divided canopy that are divided in a manner that does not interlock with each other. The canopy moving mechanism has a drive unit that can individually move the first divided canopy and the second divided canopy individually.

  According to the first aspect of the present invention, the canopy moving mechanism allows the first divided canopy and the second divided canopy to widely cover the head of the seated person, or to leave one divided canopy covered. Thus, the other divided canopy can be moved to a state where a sense of openness can be obtained. Thereby, the blockage feeling at the time of use of a canopy can be relieved.

  The second invention is the following configuration in the first invention described above. A drive part transmits a driving force separately to a 1st division | segmentation canopy and a 2nd division | segmentation canopy, and drives each separately.

  According to the second aspect of the present invention, it is possible to perform driving for moving the first divided canopy and the second divided canopy individually and more simply and appropriately.

  The third invention is the following configuration in the first or second invention described above. A first drive shaft that couples the first split canopy to a state in which the first split canopy is driven to rotate in the front-rear direction around an axis that faces in the seat width direction with respect to one side in the seat width direction of the vehicle seat. And a second drive shaft that couples the second divided canopy to a state in which the second divided canopy is driven to rotate in the front-rear direction around an axis that faces the seat width direction with respect to the other side of the seat width direction of the vehicle seat, Have

  According to the third aspect of the invention, the first drive shaft that is the drive shaft of the first divided canopy and the second drive shaft that is the drive shaft of the second divided canopy are connected to each other in the sheet width direction. Compared to the case where these are divided into one side and the other side, it is compact in a simplified form without complicating or making it bulky to avoid interference. Can be distributed.

  The fourth invention is the following structure in the third invention described above. The first drive shaft and the second drive shaft are arranged side by side on the same axis, and the first split canopy is connected to the second drive shaft so as to be relatively rotatable, and the second split shaft A canopy is also coupled to the first drive shaft so as to be relatively rotatable.

  According to the fourth aspect of the invention, both ends are supported in such a manner that the first divided canopy and the second divided canopy are connected to the first drive shaft and the second drive shaft, respectively, arranged on the same axis. Can be provided stably.

  According to a fifth invention, in any of the first to fourth inventions described above, the following configuration is adopted. A storage position in which the first divided canopy and the second divided canopy are divided in the front-rear direction and overlapped with each other at a position behind the seated person's head; It moves between the use positions developed in the form of being lined up one after the other through the upper side.

  According to the fifth aspect of the present invention, the head of the seated person is moved by the above one by moving either the first divided canopy or the second divided canopy to the use position while moving the other to the storage position. It is possible to create an obstructed state with a partial opening feeling by covering and retreating the other to an unobtrusive position.

1 is a perspective view illustrating a schematic configuration of a vehicle canopy device according to a first embodiment. It is a perspective view showing the storage state of the canopy. It is a perspective view showing the deployment state of a canopy. FIG. 4 is a plan view of FIG. 3. FIG. 4 is a side view of FIG. 3. FIG. 6 is a side view showing a state in which only the second divided canopy is stored from the expanded state of FIG. 5. It is the schematic diagram showing the schematic structure of the vehicle canopy apparatus of Example 2. FIG. It is a schematic diagram showing the state in the middle of expansion | deployment of a canopy. It is a schematic diagram showing the development state of the canopy.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated using drawing.

<< About schematic structure of canopy apparatus 1 of Example 1 >>
First, the configuration of the canopy device 1 (vehicle canopy device) according to the first embodiment will be described with reference to FIGS. In the following description, when directions such as front / rear, up / down, left / right, and the like are indicated, the directions shown in the drawings are indicated. In addition, the “sheet width direction” indicates the left and right direction of a sheet 100 (vehicle seat), which will be described later, and the “sheet height direction” indicates the vertical direction of the sheet 100. Reference to “front-rear direction” refers to the front-rear direction of the seat 100.

  As shown in FIG. 1, the canopy device 1 of this embodiment is mounted on a seat 100 provided as a rear seat of an automobile. The seat 100 described above includes a seat back 101 serving as a seat back portion and a seat cushion (not shown) serving as a seat portion. The above-described seat back 101 has a so-called high back type configuration in which an upper region is configured as a headrest portion 102 that serves as a headrest portion of a seated person. The headrest portion 102 described above is formed in a concave curved surface shape formed as an overhang portion 103 that protrudes in a curved shape toward the front side of the seat so that the left and right sides cover the seated person's head from both the left and right outer sides. Has been.

  The above-described headrest portion 102 has a movable canopy device 1 that can be formed in a dome-like shape so as to cover a seated person's head from the upper side from the rear side region thereof. It is installed. The above-described canopy device 1 includes a canopy 10 that forms the above-described dome-shaped cover, and a canopy moving mechanism 20 that connects the canopy 10 to a state in which the canopy 10 can be rotationally moved in the front-rear direction of the seat. It is configured.

<< Configuration of Canopy 10 >>
As shown in FIGS. 3 to 5, the canopy 10 described above includes a first divided canopy 11 and a second divided canopy 12 that are divided in the front-rear direction of the seat (divided in the rotation direction of the unfolded storage). ing. Each of the first divided canopy 11 and the second divided canopy 12 is constituted by a resin curved plate member capable of forming a dome-shaped cover portion with each other. The first divided canopy 11 and the second divided canopy 12 have headrests at their left and right ends respectively by a first drive shaft 21 and a second drive shaft 22 of a canopy moving mechanism 20 described later. The outer side surface portions of the left and right overhang portions 103 of the portion 102 are axially connected so as to be rotatable in the seat front-rear direction around a coaxial line extending in the seat width direction. Here, the left and right overhang portions 103 of the headrest portion 102 described above are respectively the “side portion on one side in the seat width direction of the vehicle seat” and the “side portion on the other side in the seat width direction of the vehicle seat” of the present invention. Corresponds to “side”.

  By the above connection, the first divided canopy 11 and the second divided canopy 12 rotate each other around the first drive shaft 21 and the second drive shaft 22 rearward as shown in FIG. The storage position P1 in a state of being overlapped on the back side region of the headrest portion 102 and the front side around the first drive shaft 21 and the second drive shaft 22 from the storage position P1 as shown in FIG. It can be moved to be switched to a use position P2 in a state where it is rotated in the dome shape in the region on the front upper side of the headrest portion 102.

  At that time, the above-described first divided canopy 11 is developed so as to widely enclose the seated person's head from the front side to the left and right sides so as to cover the seated person's field of view widely from the front side to the left and right sides. It has become. Therefore, the developed first divided canopy 11 can form a personal space that blocks the space with the other person around the head of the seated person. A transmissive display 11 </ b> A is fitted in a central portion in the seat width direction developed on the front side of the head of the seated person of the first divided canopy 11 described above.

  The transmissive display 11A described above can switch various images displayed on the screen by an operation of touching the screen. Specifically, for example, the transmissive display 11 </ b> A can be switched to a transparent screen so that the front view of the seated person blocked by the first divided canopy 11 can be transmitted. Further, the transmissive display 11A can be switched to a screen that blocks the forward view of the seated person, can be switched to a screen that displays the forward view of the vehicle, or can be switched to a screen that displays various other images. .

  Further, the second divided canopy 12 is further expanded to form a dome shape continuous with the first divided canopy 11 so as to widely surround the head of the seated person from the upper front side to the left and right sides. 12A and the rear ceiling plate 12B that is deployed in a shape that encloses the seated person's head from the upper rear side to the left and right sides so as to form a dome shape continuous with the inner ceiling plate 12A (in the longitudinal direction of the seat) The first drive shaft 21 and the second drive shaft 22 are divided in the rotation direction of expansion and storage around the first drive shaft 21 and the second drive shaft 22.

  The middle ceiling plate 12A and the rear ceiling plate 12B described above are respectively formed on the outer surface portions of the left and right overhang portions 103 of the headrest portion 102 described above by the first driving shaft 21 and the second driving shaft 22 described above. The shafts are connected to each other so as to be rotatable around a coaxial line. As a result of the connection, the middle ceiling plate 12A and the rear ceiling plate 12B are rotated rearward around the first drive shaft 21 and the second drive shaft 22 as shown in FIG. And the storage position P1 in a state of being overlapped with the rear side region of the first and second rotations of the storage position P1 around the first drive shaft 21 and the second drive shaft 22 as shown in FIG. It can be moved so that it can be switched to a use position P2 in a state where the headrest portion 102 is developed in a semi-dome shape in the front upper side region.

  Specifically, as shown in FIG. 2, the above-described second divided canopy 12 rotates from the state in which the above-described middle ceiling plate 12 </ b> A overlaps the rear ceiling plate 12 </ b> B at the storage position P <b> 1 to the front side. An engaging projection 12A1 projecting downward formed along the rear edge of the ceiling plate 12A is formed into an engaged projection 12B1 projecting upward formed along the front edge of the rear ceiling plate 12B. As shown in FIGS. 3 to 5, when the rear ceiling plate 12 </ b> B hits from the rear side, the rear ceiling plate 12 </ b> B forms a semi-dome shape that is continuous with the middle ceiling plate 12 </ b> A so as to be drawn to the middle ceiling plate 12 </ b> A. It expands from the side region to the front upper region.

  Further, as shown in FIGS. 3 to 5, the above-described second divided canopy 12 is configured so that the above-described middle ceiling plate 12 </ b> A rotates to the rear side from the state where it is deployed at the use position P <b> 2 together with the rear ceiling plate 12 </ b> B. As shown in FIG. 2, the rear ceiling plate 12B is first stored and locked in the storage position P1 on the back side of the headrest portion 102 as shown in FIG. 2, and the middle ceiling plate 12A is then locked. It is moved so as to be stored in the storage position P1 so as to overlap the rear ceiling plate 12B.

<< Configuration of Canopy Moving Mechanism 20 >>
The canopy moving mechanism 20 is configured such that the right end portion of the first divided canopy 11 and the right end portion of the second divided canopy 12 that constitute the canopy 10 described above are respectively connected to the right extension portion 103 of the headrest portion 102. A first drive shaft 21 that is axially connected to the outer side surface so as to be rotatable about the same axis, a left end portion of the first divided canopy 11 and a left end portion of the second divided canopy 12, respectively. A second drive shaft 22 that is axially coupled to the outer surface portion of the left overhang portion 103 of the headrest portion 102 so as to be rotatable about the same axis, and the first drive shaft 21 and the second drive shaft 22; And a drive control unit 23 capable of controlling the drive so as to individually rotate and stop the rotation. The first drive shaft 21 and the second drive shaft 22 described above correspond to each other when an electric motor (not shown) individually connected to each other is rotationally driven in response to an input signal from the drive control unit 23. It is driven and rotated in the rotating direction.

  As shown in FIG. 4, the first drive shaft 21 described above is integrally connected to the right end portion of the first divided canopy 11 described above so as to be able to transmit power to each other. However, the first drive shaft 21 described above is integrated with the right end portion of the middle ceiling plate 12A and the right end portion of the rear ceiling plate 12B constituting the second divided canopy 12 described above, respectively. Specifically, they are not connected, and are configured such that they are axially connected so as to be rotated with respect to the first drive shaft 21.

  The second drive shaft 22 is integrally connected to the left end portion of the middle ceiling plate 12A constituting the above-described second divided canopy 12 so as to be able to transmit power to each other. However, the second drive shaft 22 described above is provided on the left end of the first split canopy 11 and the left end of the rear ceiling plate 12B that constitutes the second split canopy 12, respectively. They are not integrally connected to each other, but are configured to be axially connected so that they are rotated with respect to the second drive shaft 22. Here, the first drive shaft 21 and the second drive shaft 22 described above correspond to the “drive unit” of the present invention.

  With the above-described connection structure, the above-described canopy 10 is driven and rotated by the drive control unit 23 of the above-described canopy moving mechanism 20 in either the forward or reverse direction. Only the first divided canopy 11 integrally connected to the first drive shaft 21 is driven to rotate in the corresponding rotation direction. Further, the above-described canopy 10 is driven by the drive control unit 23 of the above-described canopy moving mechanism 20 so that the second drive shaft 22 is driven and rotated in either the forward or reverse direction. Only the middle ceiling plate 12A of the second divided canopy 12 that is integrally connected is driven to rotate in the corresponding rotation direction.

  Further, in the canopy 10 described above, the first drive shaft 21 and the second drive shaft 22 are simultaneously driven and rotated in either the forward or reverse direction by the drive control unit 23 of the canopy moving mechanism 20 described above. Thus, the first divided canopy 11 and the intermediate ceiling plate 12A of the second divided canopy 12 integrally connected to the first drive shaft 21 or the second drive shaft 22 are simultaneously aligned in the corresponding rotation direction. Is driven and rotated.

  With such a configuration, the first drive shaft 21 and the second drive shaft 22 are individually driven and rotated in the canopy 10 by the drive control unit 23 of the canopy moving mechanism 20 described above. Thus, the development form can be arranged as follows. That is, first, as shown in FIG. 2, the canopy 10 described above is in a state where the first divided canopy 11 and the second divided canopy 12 are overlapped at the storage position P <b> 1 in the rear side region of the headrest portion 102. Thus, the first drive shaft 21 and the second drive shaft 22 are simultaneously driven and rotated in the forward direction so that the first divided canopy 11 and the second divided canopy 12 are respectively shown in FIGS. 5 is developed to each use position P2 described above.

  Further, as shown in FIGS. 1 and 6, the above-described canopy 10 is driven and rotated in the backward direction from the state where the canopy 10 is deployed at the above-described use position P <b> 2. The second divided canopy 12 moves backward toward the storage position P1 while leaving the divided canopy 11 at the use position P2. While the second split canopy 12 moves backward, an opening T is formed above the head of the seated occupant, and the head of the seated occupant covered by the first split canopy 11 is maintained from the front side, The canopy 10 can be used in a state in which the feeling of occlusion is relaxed by opening the upper region of the part.

  The movement in which the first divided canopy 11 is expanded to the use position P2 and the second divided canopy 12 is stored in the storage position P1 while moving the first divided canopy 11 and the second divided canopy 12 and Can be performed by expanding only the first divided canopy 11 from the state stored in the storage position P1 shown in FIG. It is also possible to leave the second divided canopy 12 at the use position P2 shown in FIG. 3 and move the first divided canopy 11 to the storage position P1 shown in FIG. A closed state with a feeling of openness can be created.

  As shown in FIG. 2, the canopy 10 described above has a curved plate shape slightly smaller on the inner peripheral side of the first divided canopy 11 forming the curved plate shape when stored in the storage position P1. The rear ceiling plate 12B of the second divided canopy 12 that is positioned so that the middle ceiling plate 12A of the second divided canopy 12 that overlaps and forms a curved plate that is slightly smaller than the inner ceiling side of the middle ceiling plate 12A. Are positioned to overlap.

<Summary>
In summary, the canopy device 1 of the present embodiment has the following configuration. That is, a canopy (10) that covers the head of a seated person of the vehicle seat (100), and an electrically driven canopy moving mechanism (20) that movably connects the canopy (10) to the vehicle seat (100). A vehicle canopy device (1). The canopy (10) has a first divided canopy (11) and a second divided canopy (12) that are divided in a manner that does not interlock with each other. The canopy moving mechanism (20) includes driving units (21, 22) that can individually move the first divided canopy (11) and the second divided canopy (12).

  With such a configuration, the canopy moving mechanism (20) allows the first divided canopy (11) and the second divided canopy (12) to widely cover the head of the seated person. It is possible to leave the other divided canopy (11 (12)) in a state of covering the other divided canopy (11 (12)) and move the other divided canopy (12 (11)) to a state where an open feeling can be obtained. Thereby, the blockage feeling at the time of use of the canopy (10) can be relieved.

  Further, the drive units (21, 22) individually transmit driving force to the first divided canopy (11) and the second divided canopy (12) to drive each individually. By adopting such a configuration, it is possible to perform driving for moving the first divided canopy (11) and the second divided canopy (12) separately and more simply and appropriately.

  Further, the drive unit drives and rotates the first divided canopy (11) in the front-rear direction around an axis that faces the sheet width direction with respect to the side portion (103) on one side in the sheet width direction of the vehicle seat (100). The first drive shaft (21) and the second divided canopy (12) that are connected to each other in a state in which they are moved with respect to the other side portion (103) in the seat width direction of the vehicle seat (100). And a second drive shaft (22) coupled in a state of being driven to rotate in the front-rear direction around the axis facing the.

  As described above, the first drive shaft (21) serving as the drive shaft of the first divided canopy (11) and the second drive shaft (22) serving as the drive shaft of the second divided canopy (12) are provided. In addition, by arranging them separately on one side and the other side in the sheet width direction, compared with the case where they are moved to one side, without complicating or bulking each shape to avoid each interference, Can be distributed compactly in a simplified form.

  The first drive shaft (21) and the second drive shaft (22) are arranged side by side on the same axis, and the first divided canopy (11) is connected to the second drive shaft (22). And the second divided canopy (12) is also connected to the first drive shaft (21) so as to be relatively rotatable.

  With such a configuration, the first divided canopy (11) and the second divided canopy (12) are respectively connected to the first drive shaft (21) and the first divided canopy (12) arranged on the same axis. The two drive shafts (22) can be stably provided with both ends supported.

  The first divided canopy (11) and the second divided canopy (12) are divided in the front-rear direction (divided in the rotation direction of the unfolding and storing around the first drive shaft 21 and the second drive shaft 22). The storage position (P1) overlapped with each other at the rear side position of the seated person's head and the front and back of the seated person passing through the upper side of the seated person's head from the stored position (P1). It moves between the used position (P2).

  With such a configuration, one of the first divided canopy (11) and the second divided canopy (12) is left in the use position (P2) and the other is moved to the storage position (P1). By moving it, it is possible to create a partially closed occlusion state in which the one side covers the seated person's head and the other is retracted to an unobtrusive position.

<< Schematic Configuration of Canopy Device 1 of Example 2 >>
Then, the structure of the canopy apparatus 1 of Example 2 is demonstrated using FIGS. In this embodiment, an engagement / disengagement unit 24 is provided for the first divided canopy 11 so that the second divided canopy 12 can be engaged with and disengaged from the second divided canopy 12 so as to be interlocked with each other. . The engagement / disengagement unit 24 is configured by a so-called solenoid, and protrudes so as to be able to engage with the second divided canopy 12 or enter into the second divided canopy 12 by an input signal received from the drive control unit 25. It can be switched.

  Further, in this embodiment, only the first drive shaft 21 that connects the right end of the first divided canopy 11 to the outer surface of the right overhang 103 of the headrest 102 so as to be capable of driving rotation is the drive control unit. 25, the left end portion of the first divided canopy 11 is rotated by a rotary shaft 26 provided at a position on the same axis as the first drive shaft 21. It is configured such that it is rotatably connected to the outer surface portion of the overhang portion 103 on the left side of the headrest portion 102. The right end portion of the middle ceiling plate 12A and the right end portion of the rear ceiling plate 12B constituting the second divided canopy 12 are axially coupled to the first drive shaft 21 so as to be rotatable. These left end portions are rotatably coupled to the outer surface portion of the left overhang portion 103 of the headrest portion 102 by the rotation shaft 26 together with the left end portion of the first divided canopy 11 described above. Here, the first drive shaft 21 and the engagement / disengagement unit 24 described above correspond to the “drive unit” of the present invention.

  In the canopy 10 described above, the engagement / disengagement portion 24 provided at the rear edge of the first divided canopy 11 is released from the engaged state with the second divided canopy 12 as shown in FIG. The first divided canopy 11 is expanded from the storage position P1 to the use position P2 by the pre-rotation of the first drive shaft 21 in the state of being switched to the state of entering the upper side as described above. Only the first divided canopy 11 is expanded to the use position P2, leaving the canopy 12 in the storage position P1. Thereby, the opening T which opens the upper area | region of a seated person's head between the 1st division | segmentation canopy 11 and the 2nd division | segmentation canopy 12 similarly to the state shown in FIG. The canopy 10 can be formed and used in a state where the feeling of occlusion is relaxed.

  Further, as shown in FIG. 8, the canopy 10 described above faces downward so that the engagement / disengagement portion 24 provided at the rear edge of the first divided canopy 11 described above can engage with the second divided canopy 12. When the first split canopy 11 is expanded from the retracted position P1 toward the front side by the forward rotation of the first drive shaft 21 in a state where the engagement / disengagement portion 24 is switched to the state where the engagement / disengagement portion 24 is in the second state. The divided canopy 12 is applied from the rear side to the engaged protrusion 12A2 that protrudes upward and is formed along the front edge of the middle ceiling plate 12A. As a result, when the first divided canopy 11 is further deployed forward, the second divided canopy 12 follows the unfolded movement of the first divided canopy 11 as shown in FIG. The one divided canopy 11 and the second divided canopy 12 are integrally developed to the use position P2. In addition, since it is the same as the structure shown in Example 1 about the structure except the above, suppose that it attaches | subjects the same code | symbol as these and abbreviate | omits description.

<Summary>
In summary, the canopy device 1 of the present embodiment has the following configuration. That is, a canopy (10) that covers the head of a seated person of the vehicle seat (100), and an electrically driven canopy moving mechanism (20) that movably connects the canopy (10) to the vehicle seat (100). A vehicle canopy device (1). The canopy (10) has a first divided canopy (11) and a second divided canopy (12) that are divided in a manner that does not interlock with each other. The canopy moving mechanism (20) has a drive unit (24) capable of individually moving the first divided canopy (11) and the second divided canopy (12).

  With such a configuration, the canopy moving mechanism (20) allows the first divided canopy (11) and the second divided canopy (12) to widely cover the head of the seated person. It is possible to leave the other divided canopy (11) covered and move the other divided canopy (12) to a state where a sense of openness is obtained. Thereby, the blockage feeling at the time of use of the canopy (10) can be relieved.

<< About other embodiments >>
As mentioned above, although embodiment of this invention was described using two Examples, this invention can be implemented with various forms other than the said Example. For example, the vehicle canopy device of the present invention can be used for vehicles other than automobiles such as railways, and various vehicles such as aircraft and ships.

  Further, the canopy is the same as that shown in the first embodiment, and the driving force is separately transmitted to the first divided canopy and the second divided canopy individually, and the canopy is shown in the second embodiment. Instead of transmitting the driving force only to one of the first divided canopy and the second divided canopy (the first divided canopy in the second embodiment) as in the configuration, the engagement between the one and the other is switched. It is possible to switch between interlocking and non-interlocking.

  Further, the canopy may have a configuration in which the first divided canopy and the second divided canopy are divided not in the front-rear direction but in the sheet width direction. Further, the first divided canopy and the second divided canopy may be configured to be moved in different movement forms such that one is a slide and the other is a shaft rotation. Specifically, the first divided canopy and the second divided canopy are moved in various movement modes such as a rotary motion around a single axis, a link motion of various link mechanisms, and a slide motion of a slide mechanism. It may be.

  The transmission of the driving force from the driving unit to the canopy may be performed directly by connecting the drive shaft to the canopy or indirectly via a cable pulling operation or the like. Moreover, in the said Example, although the structure which inserted the transmissive display in the 1st division | segmentation canopy was illustrated, various comfort improvement functions, such as a heat source, are set to the 1st division | segmentation canopy or the 2nd division | segmentation canopy. Thus, various comforts according to the respective movement positions of the first divided canopy and the second divided canopy can be given to the seated person.

  In addition, the first drive shaft that transmits the driving force to the first divided canopy and the second drive shaft that transmits the driving force to the second divided canopy have a double structure that overlaps inside and outside. The structure provided so that a driving force may be transmitted to the edge part of the same side of a 1st division | segmentation canopy and a 2nd division | segmentation canopy may be sufficient.

1 Canopy device (vehicle canopy device)
DESCRIPTION OF SYMBOLS 10 Canopy 11 1st division | segmentation canopy 11A Transmission type display 12 2nd division | segmentation canopy 12A Middle ceiling board 12A1 Engagement protrusion 12A2 Engagement protrusion 12B Rear ceiling board 12B1 Engagement protrusion 20 Canopy movement mechanism 21 1st drive shaft (Drive part)
22 Second drive shaft (drive unit)
23 Drive control unit 24 Engagement / disengagement part (drive part)
25 Drive control unit 26 Rotating shaft 100 Seat (vehicle seat)
101 Seat back 102 Headrest part 103 Overhang part (side part)
P1 Storage position P2 Usage position T Opening

Claims (5)

A vehicle canopy device comprising a canopy that covers a head of a seated person of a vehicle seat, and an electrically driven canopy moving mechanism that movably connects the canopy to the vehicle seat,
The canopy has a first divided canopy and a second divided canopy that are divided in a manner that does not interlock with each other;
A vehicle canopy device, wherein the canopy moving mechanism includes a drive unit capable of individually moving the first divided canopy and the second divided canopy. The vehicle canopy device according to claim 1,
A vehicle canopy device in which the driving unit transmits a driving force to the first divided canopy and the second divided canopy individually to drive each separately. The vehicle canopy device according to claim 1 or 2,
The drive unit connects the first divided canopy to a state in which the first divided canopy is driven to rotate in the front-rear direction around an axis facing the seat width direction with respect to one side of the vehicle seat in the seat width direction. A second drive for connecting the drive shaft and the second divided canopy to a state in which the second split canopy is driven to rotate in the front-rear direction around an axis facing the seat width direction with respect to the side portion on the other side in the seat width direction of the vehicle seat. A vehicle canopy device having a shaft. The vehicle canopy device according to claim 3,
The first drive shaft and the second drive shaft are arranged side by side on a coaxial line, and the first divided canopy is connected to the second drive shaft so as to be relatively rotatable, The vehicle canopy device, wherein the second divided canopy is connected to the first drive shaft so as to be relatively rotatable. The vehicle canopy device according to any one of claims 1 to 4,
A storage position in which the first divided canopy and the second divided canopy are divided in the front-rear direction and overlap each other at a position behind the seated person's head; A vehicle canopy device that moves between a use position developed in a form that is lined up with each other through the upper side of the head.

Images