CN219927529U - Seat and vehicle - Google Patents

Abstract

The utility model discloses a seat and a vehicle. The seat includes a seat body, a shock absorbing connector, and a vibration assembly. The seat body comprises a supporting frame and a shock pad arranged on the supporting frame. The vibration assembly is connected with the support frame through the damping connecting piece, and the vibration assembly is arranged on the damping pad and is arranged at intervals with the support frame. The seat can effectively reduce resonance so as to improve riding comfort of a vehicle.

Description

Seat and vehicle

Technical Field

The utility model relates to the technical field of riding instead of walk, in particular to a seat and a vehicle.

Background

At present, cars, sport Utility Vehicles (SUVs), utility vehicles, off-road vehicles, buses, motor homes and other vehicles bring convenience to life, work, study and the like of people, and occupy important positions in the travel life of people. Along with the improvement of the living standard of people, vehicles gradually develop into an intelligent private space integrating entertainment, the demand of people for entertainment in riding space is higher and higher, and the music rhythm experience has become a new demand. Part of vehicles can vibrate along with music by arranging the vibrator on the seat, so that music rhythm experience is improved for users, and riding comfort is improved.

However, in the related art, the support frame of the seat is defective, so that the resonance of the support frame and the components connected thereto is easily caused by the musical rhythm generated by the vibrator, which is disadvantageous in terms of improvement of riding comfort of the vehicle.

Disclosure of Invention

The utility model provides a seat and a vehicle. The seat can effectively reduce resonance so as to improve riding comfort of a vehicle.

The technical scheme is as follows:

according to an embodiment of the present utility model, there is provided a seat including a seat body, a shock absorbing connector, and a vibration assembly. The seat body comprises a supporting frame and a shock pad arranged on the supporting frame. The vibration assembly is connected with the support frame through the damping connecting piece, and the vibration assembly is arranged on the damping pad and is arranged at intervals with the support frame.

The technical scheme provided by the embodiment of the utility model can have the following beneficial effects:

when the vibration component of the seat vibrates, the vibration component is connected with the support frame through the damping connecting piece, so that the vibration can be effectively prevented or reduced from being transmitted to the support frame and the components connected with the support frame. Meanwhile, the vibration assembly is arranged on the shock pad, so that vibration can be further prevented or reduced from being transmitted to the supporting frame and the components connected with the supporting frame. Thus, the seat can effectively reduce resonance to improve riding comfort of the vehicle.

The technical scheme is further described as follows:

in one embodiment, a portion of the vibration assembly is in contact with the shock pad.

In one embodiment, the support frame comprises a fixing member arranged outside the vibration assembly, one end of the vibration absorbing connecting member is connected with the vibration assembly, and the other end of the vibration absorbing connecting member is connected with the fixing member.

In one embodiment, the shock absorbing connectors are at least three and are arranged at intervals around the shock absorbing pad; and/or the damping connecting piece comprises a tension spring, the vibration component comprises a first connecting part fixedly connected with one end of the tension spring, the fixing piece comprises a second connecting part fixedly connected with the other end of the tension spring, and the second connecting part is arranged outside the vibration component.

In one embodiment, the tension spring comprises a first draw hook connected with the first connecting part and a first damping sleeve sleeved on the side wall of the first draw hook, and at least part of the first damping sleeve is clamped between the first connecting part and the first draw hook; and/or the tension spring comprises a second draw hook connected with the second connecting part and a second damping sleeve sleeved on the side wall of the second draw hook, and at least part of the second damping sleeve is clamped between the second connecting part and the second draw hook.

In one embodiment, the first connecting part is provided with a first connecting hole detachably connected with the first drag hook; the second connecting part is provided with a second connecting hole which is detachably connected with the second drag hook.

And/or the second connecting part is in a hook shape and sleeved with a silencing sleeve, and the second connecting part is abutted with the second damping sleeve through the silencing sleeve.

In one embodiment, the vibration assembly includes a mounting member in contact with the shock pad and a vibrator mounted on the mounting member, the mounting member being connected to the support frame by a shock absorbing connection.

In one embodiment, the mounting member is provided with an avoidance hole, and a portion of the vibrator is suspended in the avoidance hole and is in contact with the shock pad.

In one embodiment, the number of the avoidance holes is at least two, and the number of the vibrators is at least two and is arranged in the corresponding avoidance holes in a penetrating manner. And/or the vibrator comprises a vibration body and a connecting body fixedly connected with the vibration body, wherein the connecting body protrudes out of the vibration body and is fixedly connected with the mounting piece, so that at least part of the vibration body is penetrated in the avoidance hole.

According to an embodiment of the present utility model, there is further provided a vehicle including a vehicle body, a control device, and a seat in any of the above embodiments, the seat being disposed on the vehicle body, and the vibrator being electrically connected to the control device.

The technical scheme provided by the embodiment of the utility model can have the following beneficial effects:

when the vehicle is used, the seat is borne by the vehicle body, so that a driver can sit down conveniently. When the control device controls the sound producing device to produce music rhythm through the vibration component, the vibration component produces vibration, and the vibration component is connected with the support frame through the damping connecting piece, so that the vibration can be effectively prevented or reduced from being transmitted to the support frame and the vehicle body connected with the support frame. Meanwhile, the vibration assembly is arranged on the shock pad, so that vibration can be further prevented or reduced from being transmitted to the support frame and the vehicle body connected with the support frame. Therefore, the seat can effectively reduce resonance of the support frame and the vehicle body, thereby improving music rhythm experience and riding comfort of the vehicle.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a vehicle shown in an embodiment.

Fig. 2 is a partial schematic view of the seat shown in fig. 1.

Fig. 3 is an enlarged schematic view of the region a shown in fig. 2.

Fig. 4 is an enlarged schematic view of the region a shown in fig. 2.

Fig. 5 is an enlarged schematic view of a partial cross-section of the seat shown in fig. 2.

Reference numerals illustrate:

10. a vehicle; 100. a vehicle body; 200. a control device; 300. a seat; 310. a seat body; 311. a support frame; 301. a fixing member; 301a, a second connection portion; 3011. a second connection hole; 3012. a silencing sleeve; 312. a shock pad; 320. a shock absorbing connector; 321. a first drag hook; 322. a first damping sleeve; 323. a second drag hook; 324. a second damping sleeve; 330. a vibration assembly; 330a, a first connection portion; 302. a first connection hole; 331. a mounting member; 303. avoidance holes; 332. a vibrator; 3321. vibrating the body; 304. a connector.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Vehicles such as cars, sport Utility Vehicles (SUVs), utility vehicles, off-road vehicles, buses, motor homes and the like bring convenience to lives, works, study and the like of people, and occupy important positions in the traveling lives of people. The vehicles are various in variety and brands, so that people can select a plurality of vehicles, and the problem that vehicle manufacturers attach more and more importance to the vehicles is solved by how to get favour of the people and improve the competitiveness of the products.

At present, along with the improvement of the living standard of people, vehicles gradually develop into an intelligent private space integrating entertainment, the demand of people for riding space entertainment is higher and higher, and the music rhythm experience has become a new demand. Part of vehicles can vibrate along with music by arranging the vibrator on the seat, so that music rhythm experience is improved for users, and riding comfort is improved.

However, in the related art, the support frame of the seat is defective, so that the resonance of the support frame and the components connected thereto is easily caused by the musical rhythm generated by the vibrator, which is disadvantageous in terms of improvement of riding comfort of the vehicle.

For a better understanding of the seat of the present utility model, a vehicle to which the seat is applied will be described.

As shown in fig. 1 and 2, in an embodiment of the present disclosure, a vehicle 10 is provided, which includes a vehicle body 100, a control device 200, and a seat 300, wherein the seat 300 is disposed on the vehicle body 100, and a vibrator 332 is electrically connected to the control device 200.

As shown in fig. 2, the seat 300 includes a seat body 310, a shock absorbing connector 320, and a vibration assembly 330. The seat body 310 includes a support frame 311 and a shock pad 312 disposed on the support frame 311. The vibration assembly 330 is connected with the support frame 311 through the vibration absorbing connecting piece 320, and the vibration assembly 330 is arranged on the vibration absorbing pad 312 and is arranged at intervals with the support frame 311.

In use, the vehicle 10 is supported by the body 100 to facilitate seating by a rider. When the control device 200 controls the sound generating device to generate sound and generates music rhythm through the vibration assembly 330, the vibration assembly 330 generates vibration, and the vibration is effectively prevented or reduced from being transmitted to the support frame 311 and the vehicle body 100 connected with the support frame 311 because the vibration assembly is connected with the support frame 311 through the vibration absorbing connecting piece 320. Meanwhile, the vibration assembly 330 is arranged on the shock pad 312, so that vibration can be further prevented or reduced from being transmitted to the support frame 311 and the car body 100 connected with the support frame, and more vibration can be transmitted to passengers, and accordingly music rhythm experience is improved. In this way, the seat 300 can effectively reduce resonance of the support frame 311 and the vehicle body 100, thereby improving the music rhythm experience and the riding comfort of the vehicle 10.

It should be noted that the specific implementation of the shock pad 312 may be varied. Such as foam pads, latex pads, rubber pads, silicone pads, and the like.

In some embodiments, portions of vibration assembly 330 are in contact with shock pad 312. In this way, the vibration assembly 330 is tightly matched with the seat body 310, and when the vibration assembly 330 is not in use, the vibration assembly 330 shakes to influence the riding experience.

Optionally, at least a portion of the vibration assembly 330 is conformed to the shock pad 312. In this way, the vibration assembly 330 is not easy to shake when not in use.

In some embodiments, as shown in FIG. 2, shock absorbing connectors 320 are at least three and are spaced around shock absorbing pad 312. In this manner, the at least three shock absorbing connectors 320 facilitate the secure attachment of the vibration assembly 330 to the shock pad 312.

It should be noted that the specific implementation of the support frame 311 may be various, including, but not limited to, a framework of the seat 300, a support plate of the seat 300, and the like.

On the basis of any of the above embodiments, as shown in fig. 2, in some embodiments, the supporting frame 311 includes a fixing member 301 disposed outside the vibration assembly 330, and one end of the shock absorbing connector 320 is connected to the vibration assembly 330, and the other end is connected to the fixing member 301. In this way, the vibration transmission distance can be increased, so that vibration can be further prevented or reduced from being transmitted to the support frame 311 and the vehicle body 100 connected with the support frame, and more vibration can be transmitted to passengers, so that music rhythm experience is improved.

It should be noted that the specific implementation of the fixing member 301 may be various, including but not limited to a fixing tube, a fixing strip, a fixing block, etc.

It should be noted that the shock absorbing connector 320 may be implemented in various manners, such as elastic ropes, elastic bands, springs, tension springs, elastic sheets, and the like.

On the basis of any one of the embodiments of the fixing member 301, as shown in fig. 2 to 4, in some embodiments, the shock absorbing connector 320 includes a tension spring, the vibration assembly 330 includes a first connecting portion 330a fixedly connected to one end of the tension spring, the fixing member 301 includes a second connecting portion 301a fixedly connected to the other end of the tension spring, and the second connecting portion 301a is disposed outside the vibration assembly 330. In this way, the vibration assembly 330 is easily fixed to the seat body 310 by the tension spring connected to the first connecting portion 330a and the second connecting portion 301a, and the assembly is easy.

On the basis of the above embodiment, as shown in fig. 2 and 3, in some embodiments, the tension spring includes a first hook 321 connected to the first connecting portion 330a, and a first shock-absorbing sleeve 322 sleeved on a side wall of the first hook 321, where at least a portion of the first shock-absorbing sleeve 322 is sandwiched between the first connecting portion 330a and the first hook 321. In this way, the first hook 321 is connected to the first connecting portion 330a in a lap joint manner, so that the assembly and disassembly are convenient. And with at least some clamp of first damping sleeve 322 locate between first connecting portion 330a and the first drag hook 321, can further avoid or reduce with vibration transmission for support frame 311 and rather than continuous automobile body 100, can give the personnel of taking more vibration transmission to improve musical rhythm experience.

Optionally, in some embodiments, the first connection portion 330a is provided with a first connection hole 302 detachably connected to the first drag hook 321. In this way, the first draw hook 321 is matched with the first connecting hole 302, so that the assembly and disassembly are easy to realize, and the assembly and disassembly efficiency of the vibration assembly 330 is improved.

It should be noted that the specific forming manner of the first connecting hole 302 may be various. For example, by bending the fixing member 301 or by forming an opening in the fixing member 301.

On the basis of any one of the embodiments of the tension spring, as shown in fig. 2 and 4, in some embodiments, the tension spring includes a second hook 323 connected with the second connecting portion 301a and a second damping sleeve 324 sleeved on a side wall of the second hook 323, where at least a portion of the second damping sleeve 324 is sandwiched between the second connecting portion 301a and the second hook 323. In this way, the second hook 323 is connected with the second connecting portion 301a in a lap joint manner, so that the dismounting is convenient. And at least part of the second damping sleeve 324 is clamped between the second connecting part 301a and the second draw hook 323, so that vibration can be further prevented or reduced from being transmitted to the support frame 311 and the vehicle body 100 connected with the support frame, more vibration can be transmitted to passengers, and accordingly music rhythm experience is improved.

Optionally, in some embodiments, the second connection portion 301a is provided with a second connection hole 3011 detachably connected to the second drag hook 323. In this way, the second hook 323 is matched with the second connecting hole 3011, so that the assembly and disassembly can be easily realized, and the assembly and disassembly efficiency of the vibration assembly 330 can be improved.

The second connection hole 3011 may be formed in various manners. For example, by bending the fixing member 301 or by forming an opening in the fixing member 301.

It should be noted that the specific implementation manner of the first damping sleeve 322 and the second damping sleeve 324 may be various. Such as foam sleeves, sponge sleeves, rubber sleeves, silicone sleeves, and the like.

Alternatively, as shown in fig. 4, in some embodiments, the second connection portion 301a is in a hook shape and is sleeved with the noise damping sleeve 3012, and the second connection portion 301a abuts against the second damping sleeve 324 through the noise damping sleeve 3012. Thus, by sleeving the noise damping sleeve 3012 on the second connection portion 301a and using the noise damping sleeve 3012 to abut against the second damping sleeve 324, the thickness of the damping structure can be increased, the damping effect can be further improved, the vibration can be further prevented or reduced from being transmitted to the support frame 311 and the vehicle body 100 connected thereto, and more vibration can be transmitted to the passengers, so that the music rhythm experience can be improved.

It should be noted that, the specific implementation of the noise attenuation sleeve 3012 may be varied. Such as foam sleeves, sponge sleeves, rubber sleeves, silicone sleeves, and the like.

On the basis of any of the above embodiments, as shown in fig. 2, in some embodiments, the vibration assembly 330 includes a mounting member 331 contacting the shock pad 312 and a vibrator 332 mounted on the mounting member 331, and the mounting member 331 is connected to the supporting frame 311 through the shock absorbing connector 320. In this way, the vibrator 332 of different types can be conveniently mounted on the support frame 311 by the mounting piece 331, and the mounting universality is improved.

Further, as shown in fig. 2 and 5, in some embodiments, the mounting member 331 is provided with a relief hole 303, and a portion of the vibrator 332 is suspended in the relief hole 303 and contacts the shock pad 312. So, through dodging hole 303 for the part of vibrator 332 unsettled setting is in dodging hole 303 to contact with shock pad 312 reduces the area of contact of installed part 331 and vibrator 332, and then reduces the vibrator 332 and gives support frame 311 with the vibration transmission through installed part 331, can further avoid or reduce and give support frame 311 and rather than continuous automobile body 100 with the vibration transmission, can give the passenger with more vibrations, thereby improves musical rhythm and experiences.

As shown in fig. 5, in one example, at least a portion of the mount 331 is in engagement with the shock pad 312. At least a portion of vibrator 332 is in contact with shock pad 312. In this way, the shock pad 312 can be fully utilized to reduce the vibration of the vibrator 332 from being transmitted to the seat body 310 through the mount 331. Meanwhile, when the vibration assembly 330 is not used, the vibration assembly 330 cannot shake easily, and the user experience is good.

In some embodiments, as shown in fig. 2, there are at least two avoidance holes 303, and at least two vibrators 332 are disposed through the corresponding avoidance holes 303. In this manner, at least two vibrators 332 may be mounted to the seat body 310 by the mount 331. In this way, at least two vibrators 332 can be integrated by using the mounting piece 331, so that the at least two vibrators 332 can be easily assembled on the seat body 310 in a modularized manner, and the assembly efficiency is improved.

It should be noted that, the specific implementation of the vibrator 332 may be various, including but not limited to the electromagnetic vibrator 332, etc., and should be applied to the seat 300.

On the basis of any one of the above embodiments of the mounting member 331, as shown in fig. 2, in some embodiments, the vibrator 332 includes a vibration body 3321 and a connecting body 304 fixedly connected to the vibration body 3321, where the connecting body 304 protrudes from the vibration body 3321 and is fixedly connected to the mounting member 331, so that at least a portion of the vibration body 3321 is inserted into the avoiding hole 303. Thus, through connector 304 and mounting 331 contact, be favorable to further reducing vibrator 332 and give support frame 311 with the vibration transmission through mounting 331, can further avoid or reduce with the vibration transmission give support frame 311 and rather than continuous automobile body 100, can give the personnel of taking more vibrations transmission to improve musical rhythm and experience.

Optionally, a damping ring is provided between the connector 304 and the mount 331.

It should be noted that, the "fixing piece" can be a part of the "supporting frame", that is, the "fixing piece" and other parts of the "supporting frame" are integrally formed; the fixing piece can be manufactured independently and then combined with the other parts of the support frame into a whole.

Equivalently, a "body" or "a portion" can be a part of the corresponding "member", i.e., the "body" or "a portion" is integrally formed with the other portion of the "member"; it is also possible to make a separate component separable from the "other part of the component", i.e. "body", "part" can be made separately and then be combined with the "other part of the component" as a whole. The expressions of "a body" and "a portion" are merely examples of embodiments, which are intended to facilitate reading, and are not intended to limit the scope of the utility model, so long as the features described above are included and the actions are the same, it is to be understood that the utility model is equivalent.

It should be noted that, the "mounting piece" can be one part of the module of the "vibration assembly", that is, it is assembled with other components of the "vibration assembly" to form a module, and then assembled in a modularized manner; the device can be relatively independent of other components of the vibration assembly, and can be respectively installed, namely, the device can be integrated with the other components of the vibration assembly.

Equivalently, the components contained in the components, the parts, the devices and the equipment can be flexibly combined, namely, the components can be modularly produced according to actual practice and are modularly assembled as an independent module; it is also possible to assemble separately, and to construct a single module in the device. The above-mentioned components are only one embodiment of the present utility model, and for convenience of reading, not limitation of the scope of protection of the present utility model, so long as the above components are included and the same function should be understood as the equivalent technical solutions of the present utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," etc. can explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and can be, for example, fixedly connected, detachably connected, or integrated; can be a mechanical connection or an electrical connection; can be directly connected or indirectly connected through intermediaries, can be in communication with each other within two elements or can be in interaction with each other unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature can be either the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature can be the first feature being directly under or obliquely under the second feature, or simply signifying that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as being "fixedly connected" to another element, both can be fixed by a detachable connection manner, or can be fixed by a non-detachable connection manner, such as sleeving, clamping, integrally forming, welding, etc., which can be implemented in the conventional technology, and thus, the description is not necessary.

The technical features of the above embodiments can be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be obvious to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the utility model, which would fall within the scope of the utility model.

Claims (10)

1. A seat, comprising:

the seat body comprises a supporting frame and a shock pad arranged on the supporting frame;

a shock absorbing connector;

and the vibration assembly is connected with the supporting frame through the vibration reduction connecting piece, and is arranged on the vibration reduction pad and is arranged at intervals with the supporting frame.

2. The seat of claim 1, wherein a portion of the vibration assembly is in contact with the shock pad.

3. The seat according to claim 1, wherein the support frame includes a fixing member provided outside the vibration assembly, one end of the shock absorbing connecting member is connected to the vibration assembly, and the other end is connected to the fixing member.

4. A seat according to claim 3, wherein the shock absorbing connectors are at least three and are spaced around the shock absorbing pad; and/or, the shock absorption connecting piece comprises a tension spring, the vibration assembly comprises a first connecting part fixedly connected with one end of the tension spring, the fixing piece comprises a second connecting part fixedly connected with the other end of the tension spring, and the second connecting part is arranged outside the vibration assembly.

5. The seat according to claim 4, wherein the tension spring comprises a first drag hook connected with the first connecting portion and a first damping sleeve sleeved on a side wall of the first drag hook, and at least part of the first damping sleeve is clamped between the first connecting portion and the first drag hook; and/or the tension spring comprises a second drag hook connected with the second connecting part and a second damping sleeve sleeved on the side wall of the second drag hook, and at least part of the second damping sleeve is clamped between the second connecting part and the second drag hook.

6. The seat according to claim 5, wherein the first connecting portion is provided with a first connecting hole detachably connected to the first drag hook; the second connecting part is provided with a second connecting hole which is detachably connected with the second drag hook; and/or the second connecting part is in a hook shape and sleeved with a silencing sleeve, and the second connecting part is in butt joint with the second damping sleeve through the silencing sleeve.

7. The seat according to any one of claims 1 to 6, wherein the vibration assembly includes a mount in contact with the shock pad and a vibrator mounted on the mount, the mount being connected to the support frame by the shock absorbing connection.

8. The seat of claim 7, wherein the mounting member is provided with a relief hole, and a portion of the vibrator is suspended in the relief hole and contacts the cushion.

9. The seat according to claim 8, wherein the number of the avoidance holes is at least two, and the number of the vibrators is at least two and penetrates through the corresponding avoidance holes; and/or, the vibrator comprises a vibration body and a connecting body fixedly connected with the vibration body, wherein the connecting body protrudes out of the vibration body, and is fixedly connected with the mounting piece, so that at least part of the vibration body penetrates through the avoidance hole.

10. A vehicle comprising a vehicle body, a control device, a sound emitting device, and a seat according to any one of claims 1 to 9, wherein the seat is disposed on the vehicle body, and the control device is electrically connected to the sound emitting device and the vibration assembly.