CN214784914U

CN214784914U - Friction type material table muffler

Info

Publication number: CN214784914U
Application number: CN202120543646.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-19
Anticipated expiration: 2031-03-16

Abstract

The utility model provides a friction type thing table muffler relates to the silence equipment field, produces and the conduction to the noise, provides one kind and can fix in the friction device on object surface, and the device simple installation need not the large tracts of land subsides and applies, and is with low costs, and the result of use is exact, and effective time is long, and technical scheme is: a friction type object surface silencer is arranged and fixed on the surface of an object which makes sound and comprises a shock guide plate, a friction block, a counterweight plate, a limiting bolt and a limiting nut; the upper surface of the shock guide plate is connected with a sounding object, the side surface of the shock guide plate is connected with one side of a friction block, the other side of the friction block is connected with the side surface of the counterweight plate, the inner side of a limit nut is connected with a limit bolt, and the shock guide plate, the friction block and the counterweight plate are clamped tightly by the limit nuts on the two sides.

Description

Friction type material table muffler

Technical Field

The utility model relates to a silence equipment field indicates a friction type thing table muffler especially.

Background

At present, along with the improvement of social life water quality, more and more people live into the building, and along with the ageing of population, the old man is more and more, and the old person can't endure upstairs noise and next door noise, and the mood is irritated, can't have a rest, and the conflict is frequent, even hits the hands, but a lot of sound is the sound of neighbour's normal life, does not reach disturbing people's noise intensity standard far away. However, the prior common method is to paste soundproof cotton on the wall surface with higher noise and the ceiling, which has little effect and seriously affects the decoration integrity, and if the glass surface is not applicable to the opaque soundproof cotton.

The utility model discloses a solve the object noise, convert the vibration mechanical energy of sound into heat consumption through the friction, and then reach the effect of the amortization of making an uproar of falling.

Disclosure of Invention

The utility model discloses to noise production and conduction, provide a friction device that can fix in object surface, the device simple installation need not the large tracts of land subsides and applies, and is with low costs, and the result of use is exact, and the effective time is long.

The utility model provides a technical problem's technical scheme does: a friction type object surface silencer is arranged and fixed on the surface of an object which makes sound and comprises a shock guide plate, a friction block, a counterweight plate, a limiting bolt and a limiting nut; the upper surface of the shock guide plate is connected with a sounding object, the side surface of the shock guide plate is connected with one side of a friction block, the other side of the friction block is connected with the side surface of the counterweight plate, the inner side of a limit nut is connected with a limit bolt, and the shock guide plate, the friction block and the counterweight plate are clamped tightly by the limit nuts on the two sides.

Furthermore, the shock guide plate is provided with a transverse shock guide plate through hole, and the diameter of the shock guide plate through hole is larger than that of the limiting bolt.

Furthermore, the weight plate is provided with a transverse weight plate through hole, and the diameter of the weight plate through hole is larger than that of the limiting bolt.

Furthermore, the diameter of the limiting nut is larger than that of the through hole of the shock guide plate.

Further, the diameter of the limiting nut is larger than that of the through hole of the counterweight plate.

Furthermore, the limiting nut and the shock guide plate can slide relatively along the contact surface of the limiting nut and the shock guide plate in a working state.

Furthermore, the limiting nut and the counterweight plate can slide relatively along the contact surface of the limiting nut and the counterweight plate in a working state.

Further, the friction block can generate friction on a contact surface when the shock guide plate and the counterweight plate do not synchronously move.

The beneficial effects of the utility model reside in that: simple installation, no need of large-area application, low cost, definite use effect and long effective time.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a perspective view of the present invention.

Fig. 4 is a perspective exploded view of the present invention.

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings: 1. the vibration guide plate comprises a vibration guide plate body, 2 parts of friction blocks, 3 parts of counterweight plates, 4 parts of limiting bolts, 5 parts of limiting nuts, 1001 parts of vibration guide plate through holes and 3001 parts of counterweight plate through holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1-4 show an embodiment of the present invention, a friction type noise suppressor for an object, which is fixed on the surface of an object that generates sound, and includes a vibration guide plate 1, a friction block 2, a weight plate 3, a limit bolt 4, a limit nut 5, a vibration guide plate through hole 1001, and a weight plate through hole 3001; the upper surface of the vibration guide plate 1 is connected with a sound production object, the side surface of the vibration guide plate 1 is connected with one side of the friction block 2, the other side of the friction block 2 is connected with the side surface of the counterweight plate 3, the inner side of the limit nut 5 is connected with the limit bolt 4, and the limit nuts 5 on the two sides clamp the vibration guide plate 1, the friction block 2 and the counterweight plate 3 tightly.

As shown in fig. 1-4, further, the seismic guide plate 1 is provided with a transverse seismic guide plate through hole 1001, and the diameter of the seismic guide plate through hole 1001 is larger than that of the limit bolt 4.

As shown in fig. 1 to 4, further, the weight plate 3 is provided with a transverse weight plate through hole 3001, and the diameter of the weight plate through hole 3001 is greater than that of the limit bolt 4.

As shown in fig. 1 to 4, further, the diameter of the limiting nut 5 is larger than that of the shock-guiding plate through hole 1001.

As shown in fig. 1 to 4, further, the diameter of the limiting nut 5 is larger than that of the weight plate through hole 3001.

As shown in fig. 1-4, further, the limiting nut 5 and the shock-conducting plate 1 can slide relatively along the contact surface of the two in the working state.

As shown in fig. 1-4, further, the limiting nut 5 and the weight plate 3 can slide relatively along the contact surface of the two in the working state.

As shown in fig. 1-4, further, the friction block 2 generates friction at the contact surface when the shock-conducting plate 1 and the weight plate 3 do not move synchronously.

As shown in fig. 1-4, the upper surface of the vibration guide plate 1 is connected with a sound generating object, the sound generating principle is vibration conduction, when the vibration guide plate 1 is connected with the sound generating object, the sound generating object vibrates synchronously with the vibration guide plate 1, but the connection of the vibration guide plate 1, the friction block 2 and the weight plate 3 is friction connection, when the weight plate 3 and the vibration guide plate 1 do not move synchronously, the friction block 2 can rub with the vibration guide plate 1 and the weight plate 3, and the mechanical energy of the vibration of the sound generating object is converted into heat energy and consumed, so that the functions of vibration stopping and sound attenuation are achieved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A friction-type materialized watch muffler characterized in that: the shock guide plate, the friction block, the counterweight plate, the limiting bolt and the limiting nut; the vibration guide plate is connected with a sound producing object, the side surface of the vibration guide plate is connected with one side of the friction block, the other side of the friction block is connected with the side surface of the counterweight plate, the inner side of the limit nut is connected with the limit bolt, and the vibration guide plate, the friction block and the counterweight plate are clamped tightly by the limit nuts on the two sides.

2. A friction-type item surface acoustic damper as set forth in claim 1 wherein: the position relation between the shock guide plate and the counterweight plate is variable.

3. A friction-type item surface acoustic damper as set forth in claim 1 wherein: the limiting nut continuously applies pressure to the shock guide plate and the counterweight plate to enable the shock guide plate and the counterweight plate to be clamped mutually.

4. A friction-type item surface acoustic damper as set forth in claim 1 wherein: when the shock guide plate and the counterweight plate generate relative displacement, at least one contact interface between the shock guide plate and the counterweight plate and two contact interfaces of the friction block can generate dynamic friction force to do work.