CN110381397B

CN110381397B - Buffer gear and sound equipment

Info

Publication number: CN110381397B
Application number: CN201910651440.6A
Authority: CN
Inventors: 刘万磊; 贾敏娟; 钱伟标
Original assignee: Foshan Nanhai Jinxuanzi Electric Appliance Co ltd
Current assignee: Foshan Nanhai jinxuanzi Electric Appliance Co.,Ltd.
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2021-07-13
Anticipated expiration: 2039-07-18
Also published as: CN110381397A

Abstract

The invention relates to the technical field of sound equipment, in particular to a buffer mechanism and sound equipment. The sound equipment comprises the buffer mechanism and a sound body arranged on the buffer mechanism, wherein the sound body is fixedly connected and installed at the top end of a swing rod in the buffer mechanism. The sound equipment can effectively buffer external impact force through the buffer support piece on the buffer mechanism, avoids the sound equipment from being damaged due to the impact force, effectively prolongs the service life of the sound equipment, is safe and reliable, and is suitable for popularization and use.

Description

Buffer gear and sound equipment

Technical Field

The invention relates to the technical field of sound equipment, in particular to a buffer mechanism and sound equipment.

Background

At present, sound is other sounds except human language and music, including sounds of natural environment, sounds of animals, sounds of machine tools, various sounds generated by human actions, and the like, and the sound approximately includes a power amplifier, a comprehensive device including a voltage limiter, an effector, an equalizer, a VCD, a DVD, and the like, a speaker sound console, a microphone, a display device, and the like, and the sound boxes are sound output devices, a loudspeaker, a subwoofer, and the like, and one sound box includes three kinds of high, low, and medium speakers.

When the stereo set is used, often can collide audio equipment in careless intervals, cause the impact to audio equipment, lead to audio equipment to take place to empty easily like this, cause audio equipment to damage, influenced audio equipment's life.

Disclosure of Invention

The present invention is directed to a buffer mechanism and an audio device to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a buffer gear, buffer gear include supporting seat, swinging arms, buffering support piece, rolling disc and eccentric wheel, bottom plate middle part fixed mounting has the fixed plate in the supporting seat, and the top of fixed plate is rotated and is erect and install the axis of rotation, rolling disc fixed mounting is at the front end of axis of rotation, the outer end fixed surface welding of axis of rotation is provided with the guide post, the swinging arms is established on the guide post through the bar through-hole slip cap that sets up on it, and the bottom of swinging arms and the articulated connection of the fixed articulated seat that sets up at bottom plate middle part in the stereo set body, eccentric fixed setting is in the rear end of axis of rotation, and the outer lane slip cap of axis of rotation is established and is installed swing ring cover, all be connected through buffering support piece between the both sides outer wall of swing ring cover.

As a further scheme of the invention: the supporting seat is of a cover-free box body structure.

As a further scheme of the invention: the swinging ring sleeve is of a runway-shaped structure.

As a further scheme of the invention: the buffer support piece comprises a support sleeve and a support rod, wherein the support sleeve is fixedly connected and installed on the swinging ring sleeve, a cylindrical cavity is formed in the support sleeve, a support sliding block is arranged in the cylindrical cavity in a sliding mode, one end of the support rod is connected with the inner wall of the side plate of the support seat, and the other end of the support rod is arranged in the cylindrical cavity and connected with the support sliding block.

As a further scheme of the invention: the cylindrical cavity is also internally provided with a spring, one end of the spring is fixedly connected with the supporting slide block, and the other end of the spring is fixedly connected with one end of the supporting sleeve, which is far away from the supporting rod.

The sound equipment comprises the buffer mechanism and a sound body arranged on the buffer mechanism, wherein the sound body is fixedly connected and installed at the top end of a swing rod in the buffer mechanism.

As a further scheme of the invention: and a reinforcing rib is arranged between the bottom of the sound body and the top end of the swinging rod.

Compared with the prior art, the invention has the beneficial effects that:

when the sound equipment body is impacted, the swinging rod is driven to swing around the bottom end of the swinging rod to a certain extent, the swinging rod can drive the rotating disc to rotate when swinging, the rotating disc drives the eccentric wheel to rotate, the rotating eccentric wheel can push the swinging ring sleeve to move in the horizontal direction, and the swinging ring sleeve is connected with the inner wall of the side plate of the sound equipment body through the buffering support piece with the buffering effect; and when buffering support piece resets, can keep the swinging arms in vertical state to guarantee that the stereo set body is vertical under normal use state and place. In conclusion, the sound equipment can effectively buffer external impact force through the buffer supporting piece on the buffer mechanism, avoids the sound equipment from being damaged due to the impact force, effectively prolongs the service life of the sound equipment, is safe and reliable, and is suitable for popularization and use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the installation position of the swing ring sleeve of the present invention.

Fig. 3 is a schematic structural view of the eccentric wheel mechanism of the present invention.

Fig. 4 is a schematic structural view of a buffering support in embodiment 2 of the present invention.

In the figure: 1-sound body, 2-support base, 3-reinforcing rib, 4-swinging rod, 5-strip-shaped through hole, 6-buffer support piece, 7-rotating disc, 8-rotating shaft, 9-fixing plate, 10-guide column, 11-hinged base, 12-swinging ring sleeve, 13-eccentric wheel, 61-support sleeve, 62-support rod, 63-support slide block, 64-spring and 65-column-shaped cavity.

Detailed Description

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

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, the buffer mechanism includes a supporting seat 2, a swing rod 4, a buffer supporting member 6, a rotating disc 7 and an eccentric wheel 13, the supporting seat 2 is of a uncovered box structure, a fixing plate 9 is fixedly installed in the middle of a bottom plate in the supporting seat 2, a rotating shaft 8 is rotatably erected at the top of the fixing plate 9, the rotating disc 7 is fixedly installed at the front end of the rotating shaft 8, a guide post 10 is fixedly welded on the outer end surface of the rotating shaft 8, the swing rod 4 is slidably sleeved on the guide post 10 through a strip-shaped through hole 5 formed in the swing rod 4, and the bottom end of the swing rod 4 is hinged to a hinge seat 11 fixedly installed in the middle of the bottom plate in the sound body 1.

The eccentric wheel 13 is eccentrically and fixedly arranged at the rear end of the rotating shaft 8, the outer ring of the rotating shaft 8 is sleeved with a swinging ring sleeve 12 in a sliding manner, the swinging ring sleeve 12 is of a runway-shaped structure, and the outer walls of two sides of the swinging ring sleeve 12 are connected with the inner walls of two side plates of the supporting seat 2 through the buffering supporting piece 6.

A sound equipment, including the said buffer gear and sound 1 set on the buffer gear, wherein the said sound 1 is fixedly connected and installed on the top of the oscillating lever 4 in the said buffer gear, and there are stiffening ribs 3 between the top of the oscillating lever 4 and the bottom of the sound 1, in order to improve the stability of the sound 1, when the sound 1 is impacted, drive the oscillating lever 4 to carry on the swing of certain extent around its bottom, because the oscillating lever 4 is set up on the guide post 10 through the bar through hole 5 set up on it, can drive the rotating disc 7 to rotate while swinging the oscillating lever 4, and because the rotating disc 7 links with eccentric wheel 13 coaxially, the rotating disc 7 drives the eccentric wheel 13 to rotate, the rotating eccentric wheel 13 can promote the ring sleeve 12 to move in the horizontal direction, because the ring sleeve 12 links with the inner wall of lateral plate of the sound 1 through the buffer support 6 with buffer action, like this when stereo set 1 receives external force to strike, this impact force is finally cushioned through buffering support piece 6, and when buffering support piece 6 resets, can keep swinging arms 4 in vertical state to guarantee stereo set 1 vertical placement under normal use state.

Example 2

Referring to fig. 4, in the embodiment of the present invention, the buffer supporting member 6 includes a supporting sleeve 61 and a supporting rod 62, wherein the supporting sleeve 61 is fixedly connected to the swing ring sleeve 12, a cylindrical cavity 65 is formed in the supporting sleeve 61, a supporting slider 63 is slidably disposed in the cylindrical cavity 65, one end of the supporting rod 62 is connected to an inner wall of a side plate of the supporting seat 2, the other end of the supporting rod 62 is disposed in the cylindrical cavity 65 and connected to the supporting slider 63, a spring 64 is further disposed in the cylindrical cavity 65, one end of the spring 64 is fixedly connected to the supporting slider 63, and the other end of the spring 64 is fixedly connected to one end of the supporting sleeve 61 away from the supporting rod 62.

A sound equipment, including the said buffer gear and sound 1 set on the buffer gear, wherein the said sound 1 is fixedly connected and installed on the top of the oscillating lever 4 in the said buffer gear, and there are stiffening ribs 3 between the top of the oscillating lever 4 and the bottom of the sound 1, in order to improve the stability of the sound 1, when the sound 1 is impacted, drive the oscillating lever 4 to carry on the swing of certain extent around its bottom, because the oscillating lever 4 is set up on the guide post 10 through the bar through hole 5 set up on it, can drive the rotating disc 7 to rotate while swinging the oscillating lever 4, and because the rotating disc 7 links with eccentric wheel 13 coaxially, the rotating disc 7 drives the eccentric wheel 13 to rotate, the rotating eccentric wheel 13 can promote the ring sleeve 12 to move in the horizontal direction, because the ring sleeve 12 links with the inner wall of lateral plate of the sound 1 through the buffer support 6 with buffer action, thus, when the sound body 1 is impacted by external force, the impact force is finally buffered by the spring 64 on the buffering support piece 6, and when the spring 64 is reset, the swing rod 4 can be kept in a vertical state, so that the sound body 1 is vertically placed in a normal use state.

In conclusion, the sound equipment can effectively buffer external impact force through the buffer supporting piece on the buffer mechanism, avoids the sound equipment from being damaged due to the impact force, effectively prolongs the service life of the sound equipment, is safe and reliable, and is suitable for popularization and use.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The acoustic equipment is characterized by comprising a buffer mechanism and an acoustic body (1) arranged on the buffer mechanism, wherein the acoustic body (1) is fixedly connected and installed at the top end of a swinging rod (4) in the buffer mechanism; a reinforcing rib (3) is arranged between the bottom of the sound body (1) and the top end of the oscillating rod (4);

the damping mechanism comprises a supporting seat (2), a swinging rod (4), a buffering supporting piece (6), a rotating disc (7) and an eccentric wheel (13), wherein a fixed plate (9) is fixedly arranged at the middle part of a bottom plate in the supporting seat (2), and a rotating shaft (8) is rotatably erected and installed at the top part of the fixed plate (9), the damping mechanism is characterized in that the rotating disc (7) is fixedly installed at the front end of the rotating shaft (8), a guide column (10) is fixedly welded at the surface of the outer end of the rotating shaft (8), the swinging rod (4) is sleeved on the guide column (10) in a sliding manner through a bar-shaped through hole (5) formed in the swinging rod (4), the bottom end of the swinging rod (4) is hinged with a hinged seat (11) fixedly arranged at the middle part of the bottom plate in the sound body (1), the eccentric wheel (13) is eccentrically and fixedly arranged at the rear end of the rotating shaft (8), and a, the outer walls of the two sides of the swinging ring sleeve (12) are connected with the inner walls of the two side plates of the supporting seat (2) through buffering supporting pieces (6);

the supporting seat (2) is of a cover-free box structure; the swinging ring sleeve (12) is of a runway-shaped structure; the buffer support piece (6) comprises a support sleeve (61) and a support rod (62), wherein the support sleeve (61) is fixedly connected and installed on the swinging ring sleeve (12), a cylindrical cavity (65) is formed in the support sleeve (61), a support sliding block (63) is arranged in the cylindrical cavity (65) in a sliding manner, one end of the support rod (62) is connected with the inner wall of the side plate of the support seat (2), and the other end of the support rod (62) is arranged in the cylindrical cavity (65) and connected with the support sliding block (63); a spring (64) is further arranged in the cylindrical cavity (65), one end of the spring (64) is fixedly connected with the supporting sliding block (63), and the other end of the spring (64) is fixedly connected with one end, far away from the supporting rod (62), of the supporting sleeve (61).