CN211791882U - Rotatable stage stereo set - Google Patents
Rotatable stage stereo set Download PDFInfo
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- CN211791882U CN211791882U CN202020236646.0U CN202020236646U CN211791882U CN 211791882 U CN211791882 U CN 211791882U CN 202020236646 U CN202020236646 U CN 202020236646U CN 211791882 U CN211791882 U CN 211791882U
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- internal thread
- gear
- thread sleeve
- backup pad
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Abstract
The utility model relates to a stereo set technical field just discloses a rotatable stage stereo set, including last backup pad, the bottom central authorities of going up the backup pad rotate and are connected with the pivot, the bottom fixedly connected with bottom suspension fagging of pivot, the bottom of bottom suspension fagging fixedly connected with all around supports and encloses the shelves. The utility model discloses a set up the pivot, make sound body can rotate, through setting up the universal wheel, make this stereo set can utilize the universal wheel to remove, and through setting up first external screw thread post and first internal thread sleeve pipe, and set up the carousel in first internal thread sheathed tube bottom, utilize conveying chain and gear assembly to connect first internal thread sleeve pipe and second internal thread sleeve pipe, thereby just can drive four second internal thread sleeve pipes and rotate when making to rotate the carousel, thereby adjust the height of universal wheel, make can be when not needing to remove, can accomodate the universal wheel, utilize to support to enclose the shelves and support subaerial.
Description
Technical Field
The utility model relates to a stereo set technical field specifically is a rotatable stage stereo set.
Background
The sound equipment specialized for stage performance is commonly called as stage sound, and the stage sound is an important branch of performance equipment. The stage stereo set is generally bulky, needs many people to cooperate in the transport to hold up the transport from the bottom, and is very hard especially when going up the bench, therefore very inconvenient, and current stereo set can not rotate, consequently the adjusting position of not being convenient for when the installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatable stage stereo set reaches the rotatable and purpose of being convenient for transport.
In order to achieve the above object, the utility model provides a following technical scheme: a rotatable stage sound comprises an upper supporting plate, wherein the bottom center of the upper supporting plate is rotatably connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a lower supporting plate, the periphery of the bottom of the lower supporting plate is fixedly connected with a supporting surrounding baffle, the bottom center of the lower supporting plate is fixedly connected with a first external thread column, the outer surface of the first external thread column is in threaded connection with a first internal thread sleeve, the outer surface of the bottom of the first internal thread sleeve is fixedly connected with a turntable, the four corners of the lower surface of the lower supporting plate are fixedly connected with second external thread columns, the outer surface of the second external thread column is in threaded connection with a second internal thread sleeve, the outer surface of the top of the first internal thread sleeve is sleeved with a first gear, and the outer surfaces of the four second internal thread sleeves are respectively sleeved with a second gear, a third gear, the quantity of second gear, third gear and fourth gear is two, the meshing is connected with first transmission chain on first gear and one of them second gear, another one the meshing is connected with second transmission chain on second gear and one of them third gear, another one the meshing is connected with third transmission chain on third gear and one of them fourth gear, another one the meshing is connected with fourth transmission chain on fourth gear and the fifth gear, screw fixedly connected with universal wheel is passed through to second internal thread sheathed tube bottom, the top both sides of going up the backup pad all articulate through articulated seat has the handle pole, the bottom one side of handle pole articulates there is folding connecting rod, folding connecting rod's bottom is articulated with the top of going up the backup pad, the top central fixedly connected with sound body of going up the backup pad.
Preferably, the handle rods are U-shaped, and the two handle rods are symmetrically arranged.
Preferably, the folding connecting rod is composed of two short rods, and the two short rods are hinged.
Preferably, the rotating disc is composed of a circular ring and four connecting columns, and the rotating disc is located below the first gear.
Preferably, the height of the first externally threaded column is the same as that of the second externally threaded column, and the height of the first internally threaded sleeve is the same as that of the second internally threaded sleeve.
Preferably, the height of the supporting enclosure is greater than the minimum distance from the top of the first externally threaded column to the bottom of the universal wheel, and the maximum distance from the top of the first externally threaded column to the bottom of the universal wheel is greater than the height of the supporting enclosure.
The utility model provides a rotatable stage stereo set. The method has the following beneficial effects:
1. the utility model discloses a set up the pivot, make sound body can rotate, through setting up the universal wheel, make this stereo set can utilize the universal wheel to remove, and through setting up first external screw thread post and first internal thread sleeve pipe, and set up the carousel in first internal thread sheathed tube bottom, utilize conveying chain and gear assembly to connect first internal thread sleeve pipe and second internal thread sleeve pipe, thereby just can drive four second internal thread sleeve pipes and rotate when making to rotate the carousel, thereby adjust the height of universal wheel, make can be when not needing to remove, can accomodate the universal wheel, utilize to support to enclose the shelves and support subaerial.
2. The utility model discloses an all articulate the handle pole through articulated seat in the top both sides of last backup pad, the articulated folding connecting rod in bottom one side of handle pole, the bottom of folding connecting rod is articulated with the top of last backup pad, goes up the top central authorities fixed connection sound body of backup pad to make can double cooperation mention the handle and lift up equipment when the bench from top to bottom, reach laborsaving purpose.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of a front view of the present invention;
fig. 3 is a bottom view of the present invention;
fig. 4 is a side view of the present invention.
In the figure: the supporting plate is gone up to 1, 2 pivots, 3 lower supporting plates, 4 support fence, 5 first external screw thread posts, 6 first internal screw thread sleeve pipes, 7 carousel, 8 second internal screw thread sleeve pipes, 9 first gear, 10 second gear, 11 third gear, 12 fourth gear, 13 fifth gear, 14 first conveying chain, 15 second conveying chain, 16 third conveying chain, 17 fourth conveying chain, 18 universal wheels, 19 handle bars, 20 folding connecting rod, 21 sound body, 22 second external screw thread posts.
Detailed Description
As shown in fig. 1-4, the utility model provides a technical solution: a rotatable stage sound device comprises an upper supporting plate 1, a rotating shaft 2 is rotatably connected to the bottom center of the upper supporting plate 1, a lower supporting plate 3 is fixedly connected to the bottom of the rotating shaft 2, a supporting surrounding barrier 4 is fixedly connected to the periphery of the bottom of the lower supporting plate 3, a first external threaded column 5 is fixedly connected to the bottom center of the lower supporting plate 3, a first internal threaded sleeve 6 is in threaded connection with the outer surface of the first external threaded column 5, a turntable 7 is fixedly connected to the outer surface of the bottom of the first internal threaded sleeve 6, second external threaded columns 22 are fixedly connected to four corners of the lower surface of the lower supporting plate 3, a second internal threaded sleeve 8 is in threaded connection with the outer surface of each second external threaded column 22, a first gear 9 is sleeved on the outer surface of the top of the first internal threaded sleeve 6, a second gear 10, a third gear 11, a fourth gear 12 and a fifth gear, the number of the second gears 10, the third gears 11 and the fourth gears 12 is two, the first gear 9 and one of the second gears 10 are connected with a first transmission chain 14 in a meshing manner, the other second gear 10 and one of the third gears 11 are connected with a second transmission chain 15 in a meshing manner, the other third gear 11 and one of the fourth gears 12 are connected with a third transmission chain 16 in a meshing manner, the other fourth gear 12 and the fifth gear 13 are connected with a fourth transmission chain 17 in a meshing manner, the bottom end of the second internally threaded sleeve 8 is fixedly connected with a universal wheel 18 through a screw, the two sides of the top of the upper supporting plate 1 are hinged with a lifting rod 19 through a hinged seat, one side of the bottom of the lifting rod 19 is hinged with a folding connecting rod 20, the bottom of the folding connecting rod 20 is hinged with the top of the upper supporting plate 1, and the center of the top of the upper supporting plate 1 is fixedly connected with a sound body 21, the shape of handle pole 19 is the U font, two handle poles 19 symmetries set up, folding connecting rod 20 comprises two quarter butts, two quarter butts are articulated to be set up, carousel 7 comprises a ring and four spliced poles, carousel 7 is located the below of first gear 9, the height of first external screw thread post 5 is the same with the height of second external screw thread post 22, the height of first internal thread sleeve 6 is the same with the height of second internal thread sleeve 8.
When the loudspeaker is used, the upper supporting plate 1 is rotated, the upper supporting plate 1 rotates around the rotating shaft 2 to drive the loudspeaker body 21 to rotate, when the loudspeaker body 21 needs to move, the loudspeaker body can be pushed to move under the drive of the universal wheel 18, when the loudspeaker body goes up and down steps, the handle rod 19 can be lifted by cooperation of two persons, when the loudspeaker body does not need to be moved, the handle rod 19 can be folded to be close to the outer wall of the loudspeaker body 21, then the enclosure 4 is obliquely supported, the rotating disc 7 is rotated clockwise to drive the first internal thread sleeve 6 to rotate, the first internal thread sleeve 6 rotates to drive the first gear 9 to rotate, the first gear 9 drives the second gear 10 to rotate through the first conveying chain 14, the second gear 10 drives one of the second internal thread sleeves 8 to rotate, and similarly, other second internal thread sleeves 8 rotate, in the rotating process, the distances between the first internal thread sleeve 6 and the second internal thread sleeve 8 and the ground are increasingly far, thereby driving the universal wheel 18 to leave the ground until the universal wheel is accommodated in the supporting enclosure 4, otherwise, the universal wheel 18 can be supported.
To sum up, the utility model discloses a set up pivot 2, make sound body 21 can rotate, through setting up universal wheel 18, make this sound can utilize universal wheel 18 to move, and through setting up first external screw thread post 5 and first internal thread sleeve pipe 6, and set up carousel 7 in the bottom of first internal thread sleeve pipe 6, utilize conveying chain and gear assembly to connect first internal thread sleeve pipe 6 and second internal thread sleeve pipe 8, thereby make and can drive four second internal thread sleeve pipes 8 to rotate when rotating carousel 7, thereby adjust the height of universal wheel 18, make can be when not needing to move, can accomodate universal wheel 18, utilize support fence 4 to support subaerial; through all articulating the handle pole 19 through articulated seat in the top both sides of last backup pad 1, the articulated folding connecting rod 20 in bottom one side of handle pole 19, the bottom of folding connecting rod 20 is articulated with the top of last backup pad 1, goes up the top central authorities fixed connection sound body 21 of backup pad 1 to make can double cooperation lift up the handle pole and lift up equipment when going up the bench, reach laborsaving purpose.
Claims (6)
1. The utility model provides a rotatable stage stereo set, includes backup pad (1), its characterized in that: go up the bottom central authorities of backup pad (1) and rotate and be connected with pivot (2), bottom fixedly connected with lower backup pad (3) of pivot (2), fixedly connected with supports all around the bottom of lower backup pad (3) encloses shelves (4), the first external screw thread post of bottom central authorities fixedly connected with (5) of lower backup pad (3), the surface threaded connection of first external screw thread post (5) has first internal thread sleeve pipe (6), the bottom surface fixedly connected with carousel (7) of first internal thread sleeve pipe (6), the equal fixedly connected with second external screw thread post (22) in lower surface four corners of lower backup pad (3), the surface threaded connection of second external screw thread post (22) has second internal thread sleeve pipe (8), first gear (9) have been cup jointed to the top surface of first internal thread sleeve pipe (6), four the surface of second internal thread sleeve pipe (8) has cup jointed second gear (10) respectively, The number of the third gears (11), the fourth gears (12) and the fifth gears (13) is two, the first gear (9) and one of the second gears (10) are connected with a first transmission chain (14) in a meshed mode, the other second gear (10) and one of the third gears (11) are connected with a second transmission chain (15) in a meshed mode, the other third gear (11) and one of the fourth gears (12) are connected with a third transmission chain (16) in a meshed mode, the other fourth gear (12) and the fifth gear (13) are connected with a fourth transmission chain (17) in a meshed mode, the bottom end of the second internal thread sleeve (8) is fixedly connected with a universal wheel (18) through screws, and lifting hand rods (19) are hinged to two sides of the top of the upper supporting plate (1) through hinged seats, the utility model discloses a portable sound box, including handle pole (19), the bottom one side of handle pole (19) articulates there is folding connecting rod (20), the bottom of folding connecting rod (20) is articulated with the top of last backup pad (1), the top central authorities fixedly connected with sound body (21) of going up backup pad (1).
2. The rotatable stage sound of claim 1, wherein: the handle rods (19) are U-shaped, and the two handle rods (19) are symmetrically arranged.
3. The rotatable stage sound of claim 1, wherein: the folding connecting rod (20) is composed of two short rods which are hinged.
4. The rotatable stage sound of claim 1, wherein: the rotary table (7) is composed of a circular ring and four connecting columns, and the rotary table (7) is located below the first gear (9).
5. The rotatable stage sound of claim 1, wherein: the height of the first external thread column (5) is the same as that of the second external thread column (22), and the height of the first internal thread sleeve (6) is the same as that of the second internal thread sleeve (8).
6. The rotatable stage sound of claim 1, wherein: the height of the supporting enclosure (4) is larger than the minimum distance from the top of the first externally threaded column (5) to the bottom of the universal wheel (18), and the maximum distance from the top of the first externally threaded column (5) to the bottom of the universal wheel (18) is larger than the height of the supporting enclosure (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236646.0U CN211791882U (en) | 2020-03-01 | 2020-03-01 | Rotatable stage stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236646.0U CN211791882U (en) | 2020-03-01 | 2020-03-01 | Rotatable stage stereo set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211791882U true CN211791882U (en) | 2020-10-27 |
Family
ID=72902671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020236646.0U Active CN211791882U (en) | 2020-03-01 | 2020-03-01 | Rotatable stage stereo set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211791882U (en) |
-
2020
- 2020-03-01 CN CN202020236646.0U patent/CN211791882U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotatable stage sound Effective date of registration: 20201216 Granted publication date: 20201027 Pledgee: Quanzhou Shengyuan Trading Co.,Ltd. Pledgor: QUANZHOU JINGJIANG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980009418 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210630 Granted publication date: 20201027 Pledgee: Quanzhou Shengyuan Trading Co.,Ltd. Pledgor: QUANZHOU JINGJIANG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980009418 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230509 Address after: Room 811, Building 6, Ligao International Garden, No. 1222 Aoti West Road, Lixia District, Jinan City, Shandong Province, 250014 Patentee after: Shandong Mulan Culture Media Co.,Ltd. Address before: 362541 3rd floor, Wanshun building, Qianxing village, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: QUANZHOU JINGJIANG ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |