CN210075492U - Multi-functional activity is audio amplifier for plan - Google Patents
Multi-functional activity is audio amplifier for plan Download PDFInfo
- Publication number
- CN210075492U CN210075492U CN201921223496.3U CN201921223496U CN210075492U CN 210075492 U CN210075492 U CN 210075492U CN 201921223496 U CN201921223496 U CN 201921223496U CN 210075492 U CN210075492 U CN 210075492U
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- cavity
- connecting rod
- audio amplifier
- functional activity
- backup pad
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
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- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
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Abstract
The utility model discloses a multi-functional activity is audio amplifier for plan relates to audio amplifier equipment field, aims at solving the audio amplifier and removes inconvenient problem, and its technical scheme main points are: be equipped with in the mount pad and have the open-ended cavity, sliding connection has the backup pad in the cavity, and the bottom fixedly connected with a plurality of pulley of backup pad articulates in the backup pad has a plurality of connecting rods one, and it has connecting rod two to articulate on the connecting rod one, the one end that connecting rod one was kept away from to connecting rod two is articulated with the top of cavity, and connecting rod one and the outside fixedly connected with screw-nut of connecting rod two articulated departments, and the cavity internal rotation is connected with the axis of rotation. The utility model relates to a thereby multi-functional activity plan is with audio amplifier makes the axis of rotation rotatory make connecting rod one and connecting rod two promote the backup pad and slide in the cavity of mount pad through actuating mechanism, through backup pad adjustment pulley and mount pad and the ground contact condition to realize the fixed switching with the moving state of audio amplifier, realize that the audio amplifier is convenient for remove and stably place.
Description
Technical Field
The utility model relates to an audio amplifier equipment technique, more specifically say, it relates to a multi-functional activity is audio amplifier for plan.
Background
At present, along with the place increase of the use of audio amplifier, can use audio amplifier, square dance with audio amplifier, activity plan with audio amplifier etc. like outdoor performance with audio amplifier, indoor singing, and the audio amplifier that these places used is bulky, causes user's the removal to the stereo set to bring inconvenience, has increased the strength of spending when user removes the stereo set.
In order to solve the above problems, the chinese patent with publication number CN208112916U discloses a sound box convenient to move, which has the technical key points that: the bottom of the sound box is fixedly connected with a box body, the bottom of an inner cavity of the box body is fixedly connected with an electric telescopic rod, an output end of the electric telescopic rod is fixedly connected with a transverse plate, two sides of the bottom of the transverse plate are respectively fixedly connected with a first vertical rod and a second vertical rod, the bottom of the first vertical rod penetrates through the bottom of the inner cavity of the box body and is fixedly connected with a first vertical pipe, the top of the inner cavity of the first vertical pipe is fixedly connected with a first spring, one end of the first spring, far away from the inner wall of the first vertical pipe, is fixedly connected with a first sliding plate, the surface of the first sliding plate is contacted with the inner wall of the first vertical pipe, the bottom of the first sliding plate is fixedly connected with a first supporting block, the bottom of the first supporting block extends to the outer part of the first vertical pipe and is movably connected with a pulley through a rotating rod, and the, the top of the inner cavity of the second vertical pipe is fixedly connected with a second spring, one end of the second spring far away from the inner wall of the second vertical pipe is fixedly connected with a second sliding plate, the bottom of the second sliding plate is fixedly connected with a second supporting block, the bottom of the second supporting block extends to the outside of the second vertical pipe and is movably connected with a universal wheel through a rotating rod, the bottom of the left side of the box body is fixedly connected with a first fixed block, two sides of the bottom of the box body are fixedly connected with supporting legs, the first vertical pipe and the second vertical pipe are both positioned between the two support legs, the left side of the sound box is movably connected with a threaded pipe through a rotating rod, the inner cavity of the threaded pipe is in threaded connection with a threaded rod, one end of the threaded rod, which is far away from the threaded pipe, is movably connected with a second fixed block through a rotating rod, one side fixedly connected with down tube that threaded rod was kept away from to first fixed block, the bottom and the first fixed block of down tube pass through bull stick active link.
This scheme has solved the stereo set and has removed inconveniently, simultaneously the utility model provides a new technical scheme solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a multi-functional activity is audio amplifier for plan makes the axis of rotation rotatory to make connecting rod one and connecting rod two promote the backup pad and slide in the cavity of mount pad through actuating mechanism, through backup pad adjustment pulley and mount pad and the ground contact condition to realize the switching of the fixed and moving state of audio amplifier, realize that the audio amplifier is convenient for remove and stably place.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a multi-functional activity plan is with audio amplifier, includes the stereo set and is used for supporting the mount pad of stereo set, the mount pad bottom surface is upwards sunken vacuole formation, sliding connection has the backup pad in the cavity, the bottom fixedly connected with a plurality of pulley of backup pad, it has two connecting rods one to articulate in the backup pad, it has connecting rod two to articulate on the connecting rod one, the one end of connecting rod one is kept away from to connecting rod two is articulated with the top of cavity, be equipped with screw-nut on the connecting rod one, be equipped with the axis of rotation in the cavity, be equipped with two sections external screw threads opposite to soon in the axis of rotation, screw-nut threaded connection is on the external screw thread of axis of rotation, the one end of.
Through adopting above-mentioned technical scheme, actuating mechanism rotates the axis of rotation, make the screw-nut of threaded connection on two sections of external screw threads that revolve to opposite each other in the axis of rotation close to each other or keep away from each other respectively, promote the backup pad through connecting rod one and connecting rod two and move to the opening direction of cavity, when the bottom that pulley and ground contact just installed takes off the ground, through promoting the mount pad, realize the removal of audio amplifier, when the audio amplifier moves to the assigned position, reverse drive actuating mechanism, make adjacent screw-nut relative movement in the axis of rotation, thereby make the backup pad to the inside shrink of cavity, when the bottom of pulley and ground separation and mount pad and ground contact, accomplish the removal of audio amplifier.
The utility model discloses further set up to: the both ends of axis of rotation are rotated and are connected with the support, the lateral wall fixed connection of support and cavity, the bottom of support is provided with a plurality of slide bars, the one end fixedly connected with that the support was kept away from to the slide bar is used for the dog that the check kept off the backup pad, the bottom fixed connection of dog and mount pad.
Through adopting above-mentioned technical scheme, the axis of rotation passes through the support mounting in the cavity of mount pad, and when the backup pad removed in the cavity, can not influence the motion of axis of rotation, slide bar and the dog that the support bottom set up can play certain supporting role to the support, and the setting up of dog can prevent that the backup pad from breaking away from in the cavity in the mount pad to when the audio amplifier is fixed to be placed, dog and slide bar can play certain supporting role to the support.
The utility model discloses further set up to: the sliding rod is connected with a sliding block in a sliding mode, one side, back to the inner wall of the cavity, of the sliding block is provided with a groove matched with the supporting plate, and the supporting plate is connected with the sliding block in a clamping mode through the groove.
Through adopting above-mentioned technical scheme, the backup pad passes through recess and slider joint, when the inside connecting rod one of mount pad, connecting rod two and axis of rotation appear damaging, can dismantle the backup pad and change the maintenance to the part in the mount pad, and the backup pad passes through slider and slide bar and slides in the cavity, slide bar and slider can play the effect of direction and restriction to the slip of backup pad, make the smooth slip of backup pad ability in the cavity.
The utility model discloses further set up to: and a threaded hole communicated with the groove is formed in the sliding block, and a fixing bolt for fixing the supporting plate is connected in the threaded hole.
Through adopting above-mentioned technical scheme, set up the screw hole with the recess intercommunication on the slider, and screw hole internal thread connection fixing bolt, when the inslot of backup pad embedding slider, make fixing bolt top tight backup pad through screwing up fixing bolt, further strengthen being connected of backup pad and slider, when preventing to use for a long time, appear the clearance between backup pad and the recess, lead to in the use backup pad and slider be connected insecure condition.
The utility model discloses further set up to: one side of the sliding block facing the side wall of the cavity is fixedly connected with a plurality of rollers which are in contact with the inner wall of the cavity.
Through adopting above-mentioned technical scheme, the gyro wheel is installed towards one side of cavity lateral wall to the slider for when the bracing piece passes through the slider and slides on the slide bar, can make the backup pad gliding more stable in the cavity through the inner wall contact of gyro wheel with the cavity, through the guide of cavity inner wall and slide bar, prevent to lead to sliding unsmoothly because the backup pad slope.
The utility model discloses further set up to: actuating mechanism includes ring gear, planet carrier and sun gear, the ring gear is fixed on the lateral wall of mount pad, the ring gear internal gearing has a plurality of driving gear, driving gear and sun gear meshing, driving gear axle swivelling joint is on the planet carrier, fixedly connected with hand rocker on the planet carrier, sun gear and the one end fixed connection that the mount pad was stretched out to the axis of rotation.
Through adopting above-mentioned technical scheme, utilize the hand rocker as the power supply, need not plus electric drive, be applicable to daily occasion, wave the driving gear that the hand rocker drove on the planet carrier at the ring gear internal rotation, because driving gear and sun gear meshing transmission to drive the axis of rotation and rotate, through the transmission of driving gear and sun gear, play the acceleration rate and subtract and turn round in the effect, alleviate the manpower burden for the efficiency that the backup pad goes up and down.
The utility model discloses further set up to: and an anti-slip pad is bonded at one end of the stop block, which is far away from the slide bar.
Through adopting above-mentioned technical scheme, keep away from the one end bonding slipmat of slide bar at the dog, when the audio amplifier is fixed to be laid subaerial, slipmat and ground contact to what make the audio amplifier can be stable places subaerial, the difficult condition that slides that appears.
The utility model discloses further set up to: the top of mount pad is provided with a plurality of baffles, the periphery wall of baffle laminating stereo set.
Through adopting above-mentioned technical scheme, the top of mount pad is provided with the baffle, and the baffle laminating makes stable the placing on the mount pad of stereo set on the periphery wall of stereo set, avoids the audio amplifier at the in-process that removes, and the stereo set drops and damages from the top of mount pad.
To sum up, the utility model discloses following beneficial effect has:
rotate the axis of rotation through actuating mechanism and make connecting rod one and connecting rod two motions, and make the backup pad slide in the cavity, when the backup pad slides to the opening of cavity and makes pulley and ground contact and prop the mount pad ground surface, make things convenient for the removal of audio amplifier through the pulley, through slide bar and slider, make the backup pad more stable when the inside slip of cavity, smooth and easy, through the ring gear, the planet carrier, actuating mechanism is constituteed to driving gear and sun gear has the effect that the acceleration rate subtracts the turn round, improve axis of rotation pivoted efficiency, also alleviateed the manpower burden to a certain extent, through dog and slipmat, can prevent that the backup pad from breaking away from the opening part of cavity, also can prevent through the slipmat that the audio amplifier from appearing sliding in the use, and the baffle on mount pad top can avoid the stereo set to drop and damage from the.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.
In the figure: 1. sounding; 2. a mounting seat; 3. a cavity; 4. a support plate; 5. a pulley; 6. a first connecting rod; 7. a second connecting rod; 8. a feed screw nut; 9. a rotating shaft; 10. a drive mechanism; 11. a support; 12. a slide bar; 13. a stopper; 14. a slider; 15. a groove; 16. fixing the bolt; 17. a roller; 18. a ring gear, 19, a planet carrier; 20. a sun gear; 21. a driving gear; 22. a hand lever; 23. a non-slip mat; 24. and a baffle plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): a multifunctional sound box for movable plans is shown in figures 1 to 3, people firstly respectively open through shaft holes on the side wall of an installation base 2 and a strip-shaped support 11 through a hole opener, then respectively weld two slide rods 12 at the bottom end of the support 11, then open a groove 15 on one side of a slide block 14 through a lathe, then open threaded holes on two sides of the groove 15 through a milling cutter and a screw tap, and connect a fixing bolt 16 on the slide block 14 through the threaded holes, then bond a roller 17 on one side of the slide block 14 opposite to the groove 15, then open a through hole matched with the slide rod 12 on the slide block 14 through the milling cutter, and connect the slide block 14 on the slide rod 12 through the through hole in a sliding manner, then weld a stop block 13 at one end of the slide rod 12 far away from the support 11, then weld the stop block 13 at the bottom of the installation base 2, and limit the slide block 14 and a support plate 4 from moving, at the moment, a rubber anti-skid pad 23 is adhered to one side of the stop block 13 far away from the slide rod 12, two sections of external threads with opposite turning directions are processed on the rotating shaft 9 through a lathe, two lead screw nuts 8 are respectively connected to the rotating shaft 9 through the external threads with opposite turning directions, then two ends of the rotating shaft 9 are rotatably connected with the support 11 through shaft holes, one end of the rotating shaft 9 penetrates through the side wall of the mounting seat 2 through the shaft hole on the mounting seat 2, then the first connecting rod 6 is hinged with one end of the second connecting rod 7, then the second connecting rod 7 is hinged on the top wall of the cavity 3, then the lead screw nuts 8 are welded outside the first connecting rod 6, the first connecting rod 6 is not influenced to be hinged with the second connecting rod 7, then the support plate 4 is clamped on the slide block 14, the fixing bolt 16 is screwed, the support plate 4 is tightly propped by the fixing bolt 16, then one end of the first connecting rod 6 far, then, the four pulleys 5 are respectively arranged at the bottom end of the supporting plate 4 in an array mode, a gear ring 18 is bonded on the outer side wall of the mounting seat 2 by people, the circle center of the gear ring 18 is aligned with the circle center of the shaft hole, then the sun gear 20 and one end, extending out of the mounting seat 2, of the rotating shaft 9 are connected in a wedged mode, the driving gear 21 is connected to the planet carrier 19 in a rotating mode, the driving gear 21 is meshed with the sun gear 20, then the rocker arm of the hand-operated rod 22 is fixedly connected with the center of the planet carrier 19 to form the driving mechanism 10 used for rotating the rotating shaft 9, and finally the baffle plate 24 is welded at the top end of the.
The working process is as follows: the sound box 1 is placed at the top end of the mounting base 2, the baffle plate 24 surrounds the outside of the sound box 1, when the mounting position of the sound box needs to be adjusted, the hand lever 22 is manually shaken, the planet carrier 19 drives the driving gear 21 to rotate in the gear ring 18, because the sun gear 20 is meshed with the driving gear 21 and the sun gear 20 is fixedly connected with the rotating shaft 9, the rotating shaft 9 rotates under the transmission of the driving gear 21 and the sun gear 20, so that the screw nuts 8 which are respectively in threaded connection with external threads with opposite rotation directions are close to each other, the included angle between the connecting rod one 6 and the connecting rod two 7 is enlarged, the supporting plate 4 slides towards the bottom of the mounting base 2 under the action of the connecting rod one 6 and the connecting rod two 7, at the moment, the sliding block 14 and the sliding rod 12 can play a guiding role on the sliding of the supporting plate 4, and the sliding block 14 is connected with the inner wall of the cavity 3 through the roller 17, make pulley 5 and the ground contact of 4 bottoms of backup pad and when will making dog 13 and ground separation when backup pad 4 glides down, stop to wave hand rocker 22, and promote mount pad 2 and remove the audio amplifier, when the audio amplifier removes to appointed position, reverse wave hand rocker 22, make backup pad 4 move to cavity 3 inside under the drive of connecting rod 6 and connecting rod two 7, the slipmat 23 and the ground of dog 13 bottom fully laminate, and when pulley 5 and ground separation, stop to wave hand rocker 22, accomplish the adjustment of audio amplifier position.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional activity is audio amplifier for plan, includes stereo set (1) and is used for supporting mount pad (2) of stereo set (1), its characterized in that: the bottom surface of the mounting seat (2) is sunken upwards to form a cavity (3), a supporting plate (4) is connected in the cavity (3) in a sliding way, the bottom end of the supporting plate (4) is fixedly connected with a plurality of pulleys (5), two connecting rods I (6) are hinged on the supporting plate (4), a second connecting rod (7) is hinged on the first connecting rod (6), one end of the second connecting rod (7) far away from the first connecting rod (6) is hinged with the top end of the cavity (3), a screw rod nut (8) is arranged on the first connecting rod (6), a rotating shaft (9) is arranged in the cavity (3), two sections of external threads with opposite rotation directions are arranged on the rotating shaft (9), the screw rod nut (8) is connected on the external threads of the rotating shaft (9) in a threaded manner, one end of the rotating shaft (9) penetrates through the side wall of the mounting seat (2) and is connected with a driving mechanism (10) used for rotating the rotating shaft (9).
2. A multi-functional activity plan speaker as claimed in claim 1, wherein: the both ends of axis of rotation (9) are rotated and are connected with support (11), the lateral wall fixed connection of support (11) and cavity (3), the bottom of support (11) is provided with a plurality of slide bars (12), the one end fixedly connected with that support (11) were kept away from in slide bar (12) is used for dog (13) that the check kept off backup pad (4), the bottom fixed connection of dog (13) and mount pad (2).
3. A multi-functional activity plan speaker as claimed in claim 2, wherein: sliding connection has slider (14) on slide bar (12), recess (15) that match with backup pad (4) are seted up to one side of slider (14) cavity (3) inner wall dorsad, backup pad (4) pass through recess (15) and slider (14) joint.
4. A multi-functional activity plan speaker as claimed in claim 3, wherein: and a threaded hole communicated with the groove (15) is formed in the sliding block (14), and a fixing bolt (16) used for fixing the supporting plate (4) is connected in the threaded hole.
5. A multi-functional activity plan speaker as claimed in claim 4, wherein: one side of the sliding block (14) facing the side wall of the cavity (3) is fixedly connected with a plurality of rollers (17) which are in contact with the inner wall of the cavity (3).
6. A multi-functional activity plan speaker as claimed in claim 5, wherein: actuating mechanism (10) include ring gear (18), planet carrier (19) and sun gear (20), ring gear (18) are fixed on the lateral wall of mount pad (2), the ring gear (18) inner gearing has a plurality of driving gear (21), driving gear (21) and sun gear (20) meshing, driving gear (21) axle rotation is connected on planet carrier (19), fixedly connected with hand rocker (22) is gone up in planet carrier (19), sun gear (20) and axis of rotation (9) stretch out the one end fixed connection of mount pad (2).
7. A multi-functional activity plan speaker as claimed in claim 6, wherein: and one end of the stop block (13) far away from the sliding rod (12) is adhered with a non-slip mat (23).
8. A multi-functional activity plan speaker as claimed in claim 7, wherein: the top of mount pad (2) is provided with a plurality of baffles (24), baffle (24) laminating stereo set (1) periphery wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223496.3U CN210075492U (en) | 2019-07-31 | 2019-07-31 | Multi-functional activity is audio amplifier for plan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223496.3U CN210075492U (en) | 2019-07-31 | 2019-07-31 | Multi-functional activity is audio amplifier for plan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210075492U true CN210075492U (en) | 2020-02-14 |
Family
ID=69430714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223496.3U Expired - Fee Related CN210075492U (en) | 2019-07-31 | 2019-07-31 | Multi-functional activity is audio amplifier for plan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210075492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022011856A1 (en) * | 2020-07-13 | 2022-01-20 | 苏州裕谦信息科技有限公司 | Adjustable computer host chassis |
-
2019
- 2019-07-31 CN CN201921223496.3U patent/CN210075492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022011856A1 (en) * | 2020-07-13 | 2022-01-20 | 苏州裕谦信息科技有限公司 | Adjustable computer host chassis |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |