JP2019010606A - Vibrator holder, vibration unit, and seat with vibration unit - Google Patents

Abstract

To provide a vibrator holder and a vibration unit, each allowing for expansion of vibration transmission areas thereof without involving increase in the number thereof to be mounted, and a seat with the vibration unit.SOLUTION: A vibrator holder 1 holds a vibrator 2 generating vibration and transmits the vibration to an object person. The vibrator holder comprises a transmission part 14 in a position opposed to the object person, and is configured in such a way that the area of an opposed surface 1A opposed to the object person in the transmission part becomes larger than the area of a vibration surface 213 of the vibrator. Accordingly, the whole of the opposed surface of the vibrator holder can be vibrated and thus, an area receiving transmission of the vibration of the vibrator can be expanded, and a vibration transmission area can be expanded without increasing the number of the vibrator holders to be installed.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a vibrator holder, a vibration unit, and a seat with a vibration unit.

  In order to reduce the accident of a moving body such as a vehicle, a technique has been proposed in which a driving state of a driver such as a snooze driving or a rough driving is estimated and predetermined information is notified to the driver.

  For example, in Patent Document 1, it is determined that the driver is drowsy, and a straight road or a gentle curve such as a suburban road or a highway continues, and a place where the distance between traffic signals is long. It is described that when it is determined that the vehicle is traveling, the driver is alerted by the vibration generated by the vibration generator embedded in the seat.

JP2011-8457

  However, when the vibration generator (vibration unit) is installed as a single unit, there is a concern that a region where vibration is transmitted is limited. That is, the vibration transmission area is limited.

  The present invention provides a vibrator holder, a vibration unit, and a seat with a vibration unit that can widen a vibration transmission region without increasing the number of vibrators mounted.

  In order to solve the above-described problem, the vibrator holder according to claim 1 is a vibrator holder that holds a vibrator that generates vibration and transmits the vibration to a subject, and a position facing the subject. Provided with a transmission part, wherein an area of an opposing surface facing the subject in the transmission part is larger than an area of a vibration surface of the vibrator.

  A vibration unit according to a seventh aspect includes the vibrator and the vibrator holder according to any one of the first to sixth aspects.

  A seat with a vibration unit according to claim 8 includes the vibration unit according to claim 7 and a seat mounted on a vehicle, wherein the vibration unit is disposed in a cushioning member of the seat. Features.

It is a perspective view which shows the seat with a vibration unit provided with the vibration unit concerning one Example of this invention. It is a perspective view which shows the said vibration unit. It is sectional drawing which shows the vibrator | oscillator of the said vibration unit. It is sectional drawing which follows the II line | wire in FIG. It is a front view which shows the vibrator holder of the said vibration unit. It is the side view which looked at the vibrator holder from one side. It is the side view which looked at the vibrator holder from the other side. FIG. 6 is a front view showing a cover of the vibrator holder. It is the side view which looked at the said cover from one side. It is the side view which looked at the said cover from the other. It is a disassembled perspective view of the said vibration unit, and is a figure shown in order from one side. It is a disassembled perspective view of the said vibration unit, and is a figure shown in order from the other. It is a perspective view which shows the modification of the said vibration unit. It is sectional drawing which follows the II-II line | wire in FIG. 9B.

  Hereinafter, an embodiment of the present invention will be described. A vibrator holder according to an embodiment of the present invention is a vibrator holder that holds a vibrator that generates vibration and transmits vibration to a subject, and includes a transmission unit at a position facing the subject, and the transmission unit The area of the facing surface that faces the subject is larger than the area of the vibration surface of the vibrator. That is, by holding the vibrator on the vibrator holder, the whole vibrator holder can be vibrated. Here, when the vibration unit is installed alone, there is a concern that the region where the vibration is transmitted is limited due to, for example, the physique difference of the seated person, but by holding the vibrator on the vibrator holder, The entire facing surface of the vibrator holder can be vibrated. Accordingly, the region where the vibration of the vibrator is transmitted is widened, and the vibration transmission region can be widened without increasing the number of vibrators installed.

  Moreover, you may provide a rib structure inside a transmission part. According to this, the strength of the transmission part can be improved while reducing the weight of the vibrator holder.

  Further, the rib structure may have a lattice shape and be erected in substantially the same direction as the vibration direction of the vibrator. According to this, since the vibrator holder can have an appropriate strength by adjusting the size of each lattice-shaped small room, vibration can be transmitted efficiently.

  Further, the rib structure may be a honeycomb structure and may be erected in substantially the same direction as the vibration direction of the vibrator. According to this, since the vibrator holder can have an appropriate strength by the honeycomb structure, vibration can be transmitted efficiently.

  Moreover, the transmission part may have a short side direction and a longitudinal direction in a planar shape. Here, by arranging the longitudinal direction of the transmission unit so as to be orthogonal to the left and right direction of the seated person as the subject, for example, the vibration transmission region by the vibration unit is widened, and the seated person as the subject is vibrated. It can be made easy to experience.

  Moreover, the transmission part may be formed so that a softness | flexibility may change with the location of the said transmission part. According to this, the vibration transmission efficiency of the vibrator with respect to, for example, a seated person as the subject can be made appropriate while improving the vibration transmission efficiency of the vibrator.

  The vibration unit according to this embodiment of the present invention includes a vibrator and a vibrator holder.

  The seat with a vibration unit according to this embodiment of the present invention includes a vibration unit and a seat mounted on a vehicle, and the vibration unit is disposed in a cushioning member of the seat. According to this, it is possible to reduce a sense of incongruity or a foreign object caused by the vibration unit given to a seated person as a target person, and to improve comfort according to the purpose.

  The seat may include a seat surface and a back surface, at least one pair of vibration units may be provided, and the pair of vibration units may be provided on at least one of the seat surface and the back surface.

  Moreover, the transmission part may be published in the shape which considered the human body structure. For example, you may form so that it may become a shape corresponding to the external shape of a scapula. According to this, it is possible to reduce a sense of incongruity or a foreign object caused by the vibration unit given to a seated person as a target person, and to improve comfort according to the purpose.

  In addition, the pair of vibration units may be provided at positions that are line-symmetric with respect to the center of the seat in the vehicle width direction. Here, when a pair of vibration units are provided on the left and right, it is possible to make the seated person as the subject feel the vibration easily.

  Moreover, when a pair of vibration unit is provided in the seat surface, the transmission part may be provided along the longitudinal direction of the vehicle. According to this, it is possible to make the seated person as the subject feel the vibration easily while widening the vibration transmission area by the vibration unit.

  Moreover, when a pair of vibration unit is provided in the back, the transmission part may be provided so that the longitudinal direction may cross | intersect a seat surface. According to this, it is possible to make the seated person as the subject feel the vibration easily while widening the vibration transmission area by the vibration unit.

  Hereinafter, an embodiment of the present invention will be specifically described. FIG. 1 is a perspective view showing a seat 11 with a vibration unit including vibration units 12 and 13 according to an embodiment of the present invention. FIG. 2 is a perspective view showing the vibration units 12 and 13. A seat 11 with a vibration unit shown in FIG. 1 includes a seat 110 having a seating surface 11A (seat surface) and a back surface 11B, vibration units 12 and 13, and a control means (CPU) (not shown). Make up seats. An arrow X shown in FIG. 1 and the like is the front-rear direction of the seat 110 and the vehicle, an arrow Y is the vehicle width direction of the seat 110 and the vehicle, and an arrow Z is the vertical direction of the seat 110 and the vehicle.

  As shown in FIG. 1, the seating surface 11A supports the buttocks and thighs of the seated person, and as shown in FIG. Buffer member 112 (cushion member), etc. The buffer member 112 is made of, for example, urethane foam. The seating surface 11A is a surface on which a seated person (driver) contacts in the seated state.

  As shown in FIG. 1, the back surface 11B extends so as to intersect the seating surface 11A, and as shown in FIG. (Cushion member) and the like. The buffer member 112 is made of, for example, urethane foam. The back surface 11B is a surface that comes into contact with the back of the seated person (driver).

  As shown in FIG. 1, the vibration units 12 and 13 are disposed in a buffer member 112 inside the seat member 111 that constitutes the seating surface 11 </ b> A and the back surface 11 </ b> B. In the present embodiment, a total of four vibration units 12 and 13 are provided. Two of the four vibration units 12L and 12R (which may be referred to as a pair of vibration units 12) are disposed in the buffer member 112 inside the seat member 111 constituting the seating surface 11A, and the remaining two The vibration units 13L and 13R (which may be referred to as a pair of vibration units 13) are disposed in the buffer member 112 inside the sheet member 111 constituting the back surface 11B. As shown in FIG. 1, the pair of vibration units 12L and 12R are provided at positions that are line-symmetric with respect to the center P of the seat 110 in the vehicle width direction (arrow Y direction), and the pair of vibration units 13L and 13R are The seat 110 is provided at a position that is line-symmetric with respect to the center P in the vehicle width direction (arrow Y direction). These four vibration units 12L, 12R, 13L, and 13R (vibration units 12, 13) have substantially the same function or substantially the same configuration.

  As shown in FIGS. 2 and 3, each of the vibration units 12 and 13 includes a disk-shaped vibrator 2 that generates vibration and vibration that holds the vibrator 2 and transmits vibration to a seated person (target person). And a child holder 1.

  As shown in FIG. 3, the vibrator 2 is one in which a magnetic circuit 220 is accommodated in a case 210. In the case 210, the opening on one end side of the short cylindrical frame 211 is closed by a circular first plate wall 213 in which a plurality of through holes 212 are provided in the center, and the opening on the other end side is a circular second. It is blocked by the plate wall 214. In the present embodiment, the first plate wall 213 and the second plate wall 214 function as the vibration surface of the vibrator 2. Hereinafter, the first plate wall 213 and the second plate wall 214 may be referred to as vibration surfaces 213 and 214. The area of the vibration surface 214 is formed to be larger than the area of the vibration surface 213. As shown in FIG. 4, the vibrator 2 is formed such that the area of the upper surface 1 </ b> A of the vibrator holder 1 described later is larger than the area of the vibration surface 214.

  A cylindrical bobbin 215 is erected from the approximate center of the first plate wall 213 toward the second plate wall 214 so as to surround the plurality of through holes 212, and a voice coil 216 is provided on the outer periphery of the bobbin 215. ing. As described above, the voice coil 216 is fixed to the first plate wall 213 via the bobbin 215.

  Each of the magnetic circuits 220 includes a ring-shaped plate 221 and a magnet 222 and a disk-shaped yoke 223. The plate 221 and the magnet 222 are arranged coaxially with a gap with respect to the voice coil 216. The plate 221, that is, the magnetic circuit 220 is supported on the inner wall surface of the cylindrical frame 211 via the damper 230 so as to vibrate in the contact / separation direction D <b> 1 with respect to the first plate wall 213.

  When an AC signal is applied to the voice coil 216, the magnetic circuit 220 vibrates in the contact / separation direction D1 with respect to the first plate wall 213. Further, the case 210 also vibrates due to the reaction through the vibration damper 230. Further, in the case 210, the first plate wall 213 to which the voice coil 216 that receives the reaction from the magnetic circuit 220 is fixed vibrates locally. As described above, the vibrator 2 of the present embodiment has an outer magnet type magnetic circuit configuration, but the configuration of the vibrator 2 is not limited to this, and may be, for example, an inner magnet type magnetic circuit configuration.

  As shown in FIGS. 5A to 5C, the vibrator holder 1 is formed so as to have an elliptical shape when viewed from above. The vibrator holder 1 is for holding the vibrator 2 in a holder main body 14 (transmission portion) formed so as to have an elliptical shape when viewed from above, and a recess 16 (described later) formed in the holder main body 14. And a cover 15. As shown in FIGS. 7 and 8, the cover 15 is fixed to the holder body 14 using bolts 8 and nuts 9.

  As shown in FIG. 5A, the vibrator holder 1 has a surface on the side of the sheet member 111 facing the seated person (opposite surface, sometimes referred to as an upper surface 1A), and a lower surface opposite to the upper surface 1A. A recess 16 capable of accommodating the vibrator 2 is provided in 1B. That is, as shown in FIGS. 5A, 5B, and 5C, the vibrator holder 1 is located between the upper surface 1A, the lower surface 1B, the recess 16 formed in the lower surface 1B, and the upper surface 1A and the lower surface 1B. 1C, and is formed in a flat plate shape. The upper surface 1A has a curved surface that protrudes upward. The lower surface 1B is formed such that the lower surface of the rib structure (honeycomb structure), which will be described later, is located on the same plane, except for the concave portion 16. The peripheral surface 1C is erected from the periphery of the lower surface 1B and is continuous with the upper surface 1A by a smooth curved surface having no corners. The vibration units 12 and 13 are disposed inside the buffer member 112 so that the concave portion 16 of the vibrator holder 1 that houses the vibrator 2 is located on the side away from the seated person. Although the vibrator holder 1 of the present embodiment is made of acrylic, synthetic resin such as polycarbonate or polypropylene may be used as a material other than acrylic, or a lightweight metal such as lithium alloy may be used. Also good.

  As shown in FIGS. 2 and 8, the holder body 14 has a rib structure (honeycomb structure 17) having a base end on the upper surface 1A side so that a portion excluding the recess 16 has a honeycomb structure. Yes. In this embodiment, the rib structure is the honeycomb structure 17. The honeycomb structure 17 includes a plurality of small chambers 170 having a regular hexagonal shape in a plan view, with partition walls 17A erected downward with the upper surface 1A side as a base end. That is, each small room 170 is constituted by a partition wall 17A having an opening on the lower surface 1B side, and is formed so that the lower end is located on the same plane.

  The concave portion 16 is formed so as to have a substantially circular concave shape in plan view with the center of the elliptical shape of the holder body 14 as the center point P0.

  As shown in FIGS. 6A to 6C, the cover 15 includes a cover body 18 having an opening 18 </ b> A having a circular center portion, and extending portions 19 extending from four corners of the cover body 18. . The extending portion 19 has an insertion hole 19a through which the bolt 8 is inserted. As shown in FIGS. 7 and 8, with the vibrator 2 housed in the recess 16, the bolt 8 is inserted into the insertion hole 19a, the nut 9 is inserted into the insertion recess 14a of the holder body 14, and the cover 15 is The vibrator 2 is supported by the holder body 14 by being bolted to the holder body 14. In a state where the vibrator 2 is supported by the holder body 14, the vibration surface 213 of the vibrator 2 is exposed from the opening 18 </ b> A of the cover 15.

  Each of the pair of vibration units 12 and 13 is symmetrical with respect to the center P in the vehicle width direction (left-right direction) on the seating surface 11A (sitting surface 11A) of the seat 110. It is provided at a position, and its longitudinal direction is provided along the longitudinal direction of the vehicle. In addition, the pair of vibration units 13 are provided at positions that are line-symmetric with respect to the center P in the vehicle width direction (left-right direction) on the back surface 11B of the seat 110, and the longitudinal direction thereof is relative to the seat surface. Are provided so as to be along a direction intersecting (orthogonal).

  The control means controls the vibration of each vibrator 2 independently by controlling the current flowing through the vibrator 2 of the vibration units 12 and 13. The control means includes, for example, a heart rate sensor worn by the seated person, a control unit that controls the vibrator 2, and an amplifier for amplifying the vibration. In such a case, control for notifying that effect is performed by vibrating the vibrator 2. As described above, the vibration units 12 and 13 include the plurality of vibrators 2 and each vibrator 2 is vibrated independently, whereby the information pattern transmitted to the seated person can be increased.

  The vibrator holder 1 according to the embodiment of the present invention holds a vibrator 2 that generates vibrations and transmits vibrations to a user (subject). For example, the vibrator holder 1 faces the user (subject). The holder main body 14 (transmission portion) is provided at a position, and the area of the upper surface 1A (opposing surface) facing the subject in the holder main body 14 (transmission portion) is larger than the areas of the vibration surfaces 213 and 214 of the vibrator 2. Is formed. That is, by holding the vibrator 2 on the vibrator holder 1, the whole vibrator holder 1 can be vibrated. Here, in the case where the vibration unit is installed alone, there is a concern that the region where vibration is transmitted is limited due to the difference in the size of the seated person as the target person. It is possible to easily experience the vibration of the vibrator 2 while increasing the vibration transmission area without increasing the number of vibrators installed and increasing the number of vibrators installed.

  Moreover, the seat 11 with a vibration unit according to the present embodiment of the present invention includes vibration units 12 and 13 and a seat 110 mounted on a vehicle, and the vibration units 12 and 13 are provided in a buffer member 112 of the seat 110. It is arranged. According to this, it is possible to reduce the uncomfortable feeling and foreign object feeling caused by the vibration units 12 and 13 given to the seated person, and improve the comfort.

  Further, a rib structure (honeycomb structure 17) is provided inside the holder main body 14 (transmission portion). According to this, the strength of the holder main body 14 (transmission part) can be improved while reducing the weight of the vibrator holder 1.

  The rib structure is a honeycomb structure 17. According to this, since the holder main body 14 can be set to an appropriate strength by adjusting the size of each small chamber 170 of the honeycomb structure 17, vibration can be transmitted efficiently.

  In the present embodiment, the rib structure is the honeycomb structure 17, but the present invention is not limited to this. For example, the rib structure may be formed in a lattice shape (lattice structure) that is positioned inside the holder main body 14 (transmission portion) and is erected substantially in the same direction as the vibration direction D1 of the vibrator 2. Alternatively, the holder body (transmission portion) may have a plurality of structures in which a honeycomb structure and a lattice structure are mixed as a rib structure. According to this, the substantially same effect as the case where a rib structure is a honeycomb structure is produced. Alternatively, the rib structure may include a plurality of protrusions that protrude downward from the upper surface 1A and extend in the longitudinal direction (or the short direction) and face each other. Alternatively, the rib structure may have a plurality of convex portions protruding downward from the upper surface 1A as a base end, and may be provided in a dotted shape.

  Further, the holder main body 14 (transmission portion) has a planar shape having a short side direction and a long side direction. Here, in the case where a pair of holder main bodies 14 (transmission portions) are provided in the vehicle width direction (arrow Y direction), by arranging them so that the longitudinal directions are parallel to each other, Regardless of the physical difference, the vibration transmission area by the vibration units 12 and 13 can be widened.

  Further, the pair of vibration units 12 and 13 are provided at positions that are line-symmetric with respect to the center P of the seat 110 in the vehicle width direction. Here, when each holder main body 14 (transmission part) of each vibration unit 12 and 13 is provided in a pair in the vehicle width direction (arrow Y direction), each vibration unit 12 is independent of the physique difference of the seated person. , 13 can be widened.

  A pair of vibration units 12 and 13 are provided on the seating surface 11A, and the holder main body 14 (transmission portion) of the vibration unit 12 is provided such that its longitudinal direction is along the longitudinal direction of the vehicle (arrow X direction). . According to this, the vibration transmission area | region by the vibration units 12 and 13 can be enlarged irrespective of a seated person's physique difference.

  A pair of vibration units 13 is provided on the back surface 11B, and the holder main body 14 (transmission portion) is provided with its longitudinal direction intersecting (orthogonal) with the seat surface 11A. According to this, the vibration transmission area | region by the vibration units 12 and 13 can be enlarged irrespective of a seated person's physique difference.

  In addition, this invention is not limited to the said embodiment, Other structures etc. which can achieve the objective of this invention are included, The modification as shown below is also contained in this invention.

  In the embodiment, the vibrator unit 12 (13) is formed such that the lower surface 1B of the holder main body 14 (transmission portion) in the vibrator holder 1 has an elliptical shape. It is not limited. As shown in FIGS. 9A and 9B, in the vibrator unit 22 (23), the vibrator holder 101 has a top surface 101A composed of a curved surface formed to have a substantially rectangular shape in plan view, and a rectangular shape. A lower surface 101B formed on the lower surface 101B, a recess 16 formed on the lower surface 101B, a peripheral surface 101C that is positioned between the upper surface 1A and the lower surface 1B and rises from the long side of the lower surface 101B, and an approximate surface that rises from the short side of the lower surface 101B. Arc-shaped peripheral surface 101D. That is, the holder main body 14 (transmission portion) may be formed so that the planar shape has a short side direction and a long side direction. In FIG. 9A and FIG. 9B, members having substantially the same function or substantially the same configuration as those of the above-described embodiment are denoted by the same reference numerals and description thereof is omitted.

  Moreover, the holder main body 14 (transmission part) of the vibration unit 13 may be formed in a shape that takes into account the human body structure. For example, you may form so that it may become a shape corresponding to the external shape of a scapula. According to this, it is possible to reduce the uncomfortable feeling and the foreign object feeling caused by the vibration units 12 and 13 given to the seated person as the target person, and to improve the comfort.

  Here, when the vibration unit is mounted alone in the buffer member 112 of the seat 110, a loss may occur in vibration transmission because the buffer member 112 of the seat 110 has elasticity. The vibrator holder 1 is formed in two colors, and the lower face 1B side is hard and the upper face 1A side is made of a resin-containing material so that the vibrator holder 1 functions as a transducer. Therefore, vibration transmission efficiency can be improved. Alternatively, the vibrator holder 1 may be configured such that the upper surface 1A side is hard and the flexibility gradually increases toward the lower surface 1B. That is, according to the required performance and purpose, the vibrator holder 1 may be formed so as to have different flexibility depending on the location. According to this, comfort can be ensured while improving the vibration transmission efficiency of the vibrator 2.

  In the embodiment, the holder main body 14 has a rib structure having the upper surface 1A as the base end inside. Here, for example, the vibration strength (vibrator strength) may be adjusted so that the vibration of the vibrator 2 can be easily transmitted by adjusting the protruding dimension of the rib structure.

  In the embodiment, a total of four vibration units 12 and 13 are provided in this embodiment. Two of the four vibration units 12 (a pair of vibration units 12) are disposed in the buffer member 112 inside the seat member 111 constituting the seating surface 11A, and the remaining two vibration units 13 (a pair of vibration units 12). The vibration unit 13) is disposed in the buffer member 112 inside the sheet member 111 constituting the back surface 11B, but the present invention is not limited to this. The vibration units 12 and 13 may be provided on only one of the seating surface 11A and the back surface 11B.

  Further, in the above embodiment, the cover 15 is configured to be supported by the holder body 14 by being bolted to the holder body 14, but the present invention is not limited to this. is not. A groove for rotating the cover 15 may be cut in the peripheral surface of the concave portion 16 of the holder main body 14, and the cover 15 may be rotated to be fixed to the holder main body 14.

  In the embodiment, the pair of vibration units 12 are provided on the seating surface 11A (seat surface) of the seat 110 at positions that are line-symmetric with respect to the center P in the vehicle width direction (left-right direction). Although the longitudinal direction is provided along the longitudinal direction of the vehicle, the present invention is not limited to this. The pair of vibration units 12 are provided at positions that are line-symmetric about the center P in the vehicle width direction (left-right direction) on the seating surface 11A (seat surface) of the seat 110, and from the front end to the rear end (rear) You may arrange | position in the square shape or reverse square shape so that the separation dimension of a vehicle width direction (left-right direction) may become large as it goes to a front end). Similarly, the pair of vibration units 13 are provided at positions symmetrical with respect to the center P in the vehicle width direction (left-right direction) on the back surface 11B of the seat 110, and the longitudinal direction extends from the front end to the rear. You may arrange | position in the square shape or reverse square shape so that the separation dimension of a vehicle width direction (left-right direction) may become large as it goes to an end (back end to front end).

  Moreover, in the said Example, although the vibration units 12 and 13 (vibration unit) demonstrated an example used for the seat 110 of a vehicle, this invention is not limited to this. The vibration unit may be used for a seat other than a vehicle, for example, a movie theater or theater seat, or a massage chair.

  In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described primarily with respect to particular embodiments, but with respect to the embodiments described above without departing from the spirit and scope of the invention. Various modifications can be made by those skilled in the art in terms of shape, material, quantity, and other detailed configurations. Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

1 Vibrator holder 1A Upper surface (opposite surface) of transmission part
2 Vibrator 11 Seat with vibration unit 11A Seating surface (seat surface)
11B Rear surface 12, 13, 22, 23 Vibration unit 14 Holder body (transmission part)
112 Buffer members 213 and 214 Vibration surface Y of vibrator Y Vehicle width direction X Vehicle longitudinal direction

Claims (13)

A vibrator holder that holds a vibrator that generates vibration and transmits the vibration to a subject,
A transmission unit is provided at a position facing the subject,
The vibrator holder, wherein an area of a facing surface facing the subject in the transmission unit is larger than an area of a vibrating face of the vibrator.   The vibrator holder according to claim 1, further comprising a rib structure inside the transmission unit.   3. The vibrator holder according to claim 2, wherein the rib structure has a lattice shape and is erected in substantially the same direction as the vibration direction of the vibrator.   The vibrator holder according to claim 2, wherein the rib structure is a honeycomb structure and is erected in substantially the same direction as a vibration direction of the vibrator.   5. The vibrator holder according to claim 1, wherein the transmission unit has a planar shape having a short side direction and a long side direction. 6.   The vibrator holder according to any one of claims 1 to 5, wherein the transmission part is formed to have different flexibility depending on a location of the transmission part. The vibrator;
A vibrator unit comprising: the vibrator holder according to claim 1. The vibration unit according to claim 7,
A seat mounted on the vehicle,
The seat with a vibration unit, wherein the vibration unit is disposed in a cushioning member of the seat. The seat includes a seating surface and a back surface;
At least a pair of the vibration units are provided,
The seat with a vibration unit according to claim 8, wherein the pair of vibration units is provided on at least one of the seat surface and the back surface. A pair of the vibration units are provided on the back surface,
The seat with a vibration unit according to claim 9, wherein the transmission unit is formed so as to have a shape in consideration of a human body structure.   11. The seat with a vibration unit according to claim 9, wherein the pair of vibration units are provided at positions that are line-symmetric with respect to a center of the seat in the vehicle width direction. The transmitting portion has a planar shape having a short direction and a long direction,
The pair of vibration units is provided on the seat surface,
The seat with a vibration unit according to any one of claims 9 to 11, wherein a longitudinal direction of the transmission portion is provided along a longitudinal direction of the vehicle. The transmitting portion has a planar shape having a short direction and a long direction,
In the case where the pair of vibration units is provided on the back surface,
The seat with a vibration unit according to any one of claims 9 to 11, wherein the transmission portion is provided so that a longitudinal direction thereof intersects the seat surface.

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