CN214101671U

CN214101671U - Drum formula bluetooth speaker

Info

Publication number: CN214101671U
Application number: CN202120192459.1U
Authority: CN
Inventors: 张剑
Original assignee: Guangzhou Blue Light Electronictechnology Co ltd
Current assignee: Guangzhou Blue Light Electronictechnology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-31
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a drum formula bluetooth speaker, including audio amplifier body, upright strut structure, slide box, spout, ball, head rod, slide, first pivot, rotary rod, limit structure, clamping structure, elevation structure and revolution mechanic. The utility model has the advantages that: the one end of smooth case is equipped with the spout, and smooth case passes through spout sliding connection smooth ball, the top of smooth ball is equipped with the head rod, the top of head rod is equipped with the slide, and slide sliding connection smooth case, the one end of slide is equipped with first pivot, the rotary rod rotates through first pivot and slide to be connected, through pulling out the smooth case outside the audio amplifier body, then slide through spout and smooth ball, because rotary rod and slide rotate through first pivot to be connected, so rotatory rotary rod to fixed angle, the cell-phone that will place or watch the device and put on the rotary rod, can take in the audio amplifier body with smooth case when not using inside, reduce occuping of space.

Description

Drum formula bluetooth speaker

Technical Field

The utility model relates to a bluetooth speaker specifically is a drum formula bluetooth speaker, belongs to audio amplifier technical field.

Background

The Bluetooth sound box is characterized in that a Bluetooth chip is arranged in the Bluetooth sound box, Bluetooth connection is used for replacing sound equipment connected by traditional wires, and the audio playing is more convenient and faster through being connected with Bluetooth playing equipment such as a mobile phone, a tablet personal computer and a notebook computer.

In the process of dancing square, generally all use large-scale bluetooth speaker, and some people can lead to dancing not standardizedly because the action can not remember, so need viewing device to watch, and general condition is direct to put viewing device on ground or audio amplifier top, will lead to viewing device to drop the damage easily like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drum formula bluetooth speaker just in order to solve above-mentioned problem, can be through immediately propping the structure and will watch the device convenient location, just convenient the device of watching of not equidimension and adjust arbitrary angle through limit structure, clamping structure and elevation structure simultaneously and watch.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a drum formula bluetooth speaker, including the audio amplifier body and locate the upright strut structure of audio amplifier body one end the upright strut structure includes slide box, spout, ball, head rod, slide plate, first pivot and rotary rod, the one end of audio amplifier body is equipped with the slide box, and the slide box sliding connection is in the audio amplifier body, the one end of slide box is equipped with the spout, and the slide box through the spout sliding connection the ball, the top of ball is equipped with the head rod, the top of head rod is equipped with the slide plate, and the slide plate sliding connection the slide box, the one end of slide plate is equipped with the first pivot, the rotary rod through the first pivot with the slide plate rotation connection; one end of the sliding plate is provided with a limiting structure, one end of the rotating rod is provided with a clamping structure, one end of the sound box body is provided with a lifting structure, and one end of the sound box body is provided with a rotating structure.

Preferably, in order to facilitate the sliding of the sliding ball in the sliding groove, the cross section of the sliding groove is arc-shaped, the radius of the cross section of the sliding ball is the same as that of the cross section of the sliding groove, and the radius of the cross section of the first connecting rod is smaller than that of the cross section of the sliding ball.

Preferably, for the convenience of adjusting arbitrary angle, limit structure includes first recess, gag lever post, limiting plate and first spring, the one end of first pivot is equipped with a plurality ofly first recess, and a plurality of first recess is the annular array relation, the inside sliding connection of slide has the gag lever post, the one end of gag lever post is equipped with the limiting plate, the other end of limiting plate is equipped with first spring, just the other end of first spring is fixed in the slide.

Preferably, in order to facilitate the limiting effect of the limiting rod on the first rotating shaft, the cross section of one end of the limiting rod is arc-shaped, the cross section of the first groove is arc-shaped, and the cross section of the limiting rod is identical to the arc-shaped radius of the cross section of the first groove.

Preferably, in order to adjust according to the size of watching the device and carry out the centre gripping, clamping structure includes first clamp splice, second clamp splice, dead lever, slide bar, spacing piece and second spring, the one end of rotary bar is fixed with first clamp splice, the inside sliding connection of rotary bar has the slide bar, the one end of slide bar is equipped with the dead lever, the top of dead lever is equipped with the second clamp splice, the other end of slide bar is equipped with spacing piece, just spacing piece sliding connection the rotary bar, the one end of dead lever is equipped with a plurality ofly the second spring, and is a plurality of the other end of second spring all is fixed in the rotary bar.

Preferably, in order to be more firm for watching the device centre gripping, clamping structure still includes first block rubber, second recess, second block rubber and third recess, the one end of first clamp splice is equipped with first block rubber, the one end of first block rubber is equipped with a plurality ofly the second recess, and a plurality of the second recess is linear distribution relation, the one end of second clamp splice is equipped with the second block rubber, the one end of second block rubber is equipped with a plurality ofly the third recess, and is a plurality of the third recess is linear distribution relation.

Preferably, for the lift of convenient slip box, elevation structure includes knee, first latch, bracing piece, second latch, third spring and ejector pad, the bottom of slip box is equipped with the knee, the one end of knee is equipped with two first latch, the inside sliding connection of audio amplifier body has the bracing piece, the one end of bracing piece is equipped with a plurality ofly the second latch, and first latch and the meshing of second latch, the other end of bracing piece is equipped with a plurality ofly the third spring, and a plurality ofly the other end of third spring all is fixed in the audio amplifier body, the top of bracing piece is equipped with the ejector pad, just the ejector pad with audio amplifier body sliding connection.

Preferably, in order to provide a platform for placing clothes, the rotating structure comprises a second rotating shaft, a first gear, a rack, a second gear, a third rotating shaft, a worm wheel, a worm, a crank, a second connecting rod and a bearing plate, the second rotating shaft is rotatably connected to the inside of the sound box body, the first gear is arranged on the outside of the second rotating shaft, the rack is slidably connected to the inside of the sound box body, the first gear is meshed with the rack, the third rotating shaft is rotatably connected to the inside of the sound box body, the second gear is arranged on the outside of the third rotating shaft, the second gear is meshed with the rack, the worm wheel is arranged on the outside of the third rotating shaft, the worm is rotatably connected to the inside of the sound box body, the worm is meshed with the worm wheel, the crank is arranged at one end of the worm, and one end of the second rotating shaft is fixedly provided with the second connecting rod, and the top end of the second connecting rod is provided with the bearing plate.

Preferably, in order to facilitate the movement of the sound box body, the bottom end of the sound box body is provided with a moving structure, the moving structure comprises a rubber seat, a bottom plate and rollers, the bottom end of the sound box body is provided with the rubber seat, the bottom end of the rubber seat is provided with the bottom plate, the bottom end of the bottom plate is provided with a plurality of rollers, and the rollers are symmetrically distributed in pairs.

The utility model has the advantages that: the utility model discloses an one end at the audio amplifier body is equipped with the smooth case, and smooth case sliding connection is in the audio amplifier body, the one end of smooth case is equipped with the spout, and the smooth case passes through spout sliding connection smooth ball, the top of smooth ball is equipped with the head rod, the top of head rod is equipped with the slide, and slide sliding connection smooth case, the one end of slide is equipped with first pivot, the rotary rod rotates through first pivot and slide to be connected, through pulling out the audio amplifier body with the smooth case, then through spout and smooth ball sliding plate, because rotary rod and slide rotate through first pivot and connect, so rotatory rotary rod to fixed angle, the cell-phone or the viewing device that will place are put on the rotary rod, can be inside smooth case income audio amplifier body when not using, reduce occuping of space.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the stand structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

FIG. 5 is a schematic structural view of the rotary structure shown in FIG. 1;

fig. 6 is an enlarged schematic view of the portion C shown in fig. 5.

In the figure: 1. a sound box body, 2, a vertical support structure, 21, a sliding box, 22, a sliding chute, 23, a sliding ball, 24, a first connecting rod, 25, a sliding plate, 26, a first rotating shaft, 27, a rotating rod, 3, a limit structure, 31, a first groove, 32, a limit rod, 33, a limit plate, 34, a first spring, 4, a clamping structure, 41, a first clamping block, 42, a first rubber block, 43, a second groove, 44, a second clamping block, 45, a fixed rod, 46, a sliding rod, 47, a limit sheet, 48, a second spring, 49, a second rubber block, 49a, a third groove, 5, a lifting structure, 51, a bent rod, 52, a first latch, 53, a supporting rod, 54, a second latch, 55, a third spring, 56, a pushing block, 6, a rotating structure, 61, a second rotating shaft, 62, a first gear, 63, a rack, 64, a second gear, 65, a third rotating shaft, 66, a worm gear, 67, a worm gear, 68. the device comprises a crank handle, 69, a second connecting rod, 69a, a bearing plate, 7, a moving structure, 71, a rubber seat, 72, a bottom plate, 73 and a roller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a cylindrical bluetooth speaker comprises a speaker body 1 and a vertical support structure 2 disposed at one end of the speaker body 1, the vertical supporting structure 2 comprises a sliding box 21, a sliding groove 22, a sliding ball 23, a first connecting rod 24, a sliding plate 25, a first rotating shaft 26 and a rotating rod 27, the sliding box 21 is arranged at one end of the sound box body 1, the slide box 21 is connected with the sound box body 1 in a sliding way, one end of the slide box 21 is provided with the sliding chute 22, the slide box 21 is slidably connected with the slide ball 23 through the slide groove 22, the top end of the slide ball 23 is provided with the first connecting rod 24, the top end of the first connecting rod 24 is provided with the slide plate 25, the sliding plate 25 is slidably connected with the sliding box 21, one end of the sliding plate 25 is provided with the first rotating shaft 26, and the rotating rod 27 is rotatably connected with the sliding plate 25 through the first rotating shaft 26; one end of slide 25 is equipped with limit structure 3, the one end of rotary rod 27 is equipped with clamping structure 4, the one end of audio amplifier body 1 is equipped with elevation structure 5, the one end of audio amplifier body 1 is equipped with revolution mechanic 6.

As a technical optimization scheme of the utility model, the cross-section of spout 22 is circular-arcly, the cross-section circle of ballslide 23 with the cross-section circular arc radius of spout 22 is the same, just the cross-section circular radius of head rod 24 is less than 23 cross-section circular radii of ballslide.

As a technical optimization scheme of the utility model, limit structure 3 includes first recess 31, gag lever post 32, limiting plate 33 and first spring 34, the one end of first pivot 26 is equipped with a plurality ofly first recess 31, and a plurality of first recess 31 is the annular array relation, slide 25's inside sliding connection has gag lever post 32, gag lever post 32's one end is equipped with limiting plate 33, limiting plate 33's the other end is equipped with first spring 34, just first spring 34's the other end is fixed in slide 25.

As a technical optimization scheme of the utility model, a terminal cross-section of gag lever post 32 is circular-arcly, the cross-section of first recess 31 is circular-arcly, just gag lever post 32 the cross-section with the circular-arc radius in cross-section of first recess 31 is the same.

As a technical optimization scheme of the utility model, clamping structure 4 includes first clamp splice 41, second clamp splice 44, dead lever 45, slide bar 46, spacing piece 47 and second spring 48, the one end of rotary rod 27 is fixed with first clamp splice 41, the inside sliding connection of rotary rod 27 has slide bar 46, slide bar 46's one end is equipped with dead lever 45, the top of dead lever 45 is equipped with second clamp splice 44, slide bar 46's the other end is equipped with spacing piece 47, just spacing piece 47 sliding connection rotary rod 27, the one end of dead lever 45 is equipped with a plurality ofly second spring 48, and a plurality of the other end of second spring 48 all is fixed in rotary rod 27.

As a technical optimization scheme of the utility model, clamping structure 4 still includes first block rubber 42, second recess 43, second block rubber 49 and third recess 49a, the one end of first clamp splice 41 is equipped with first block rubber 42, the one end of first block rubber 42 is equipped with a plurality ofly second recess 43, and a plurality ofly second recess 43 is the linear distribution relation, the one end of second clamp splice 44 is equipped with second block rubber 49, the one end of second block rubber 49 is equipped with a plurality ofly third recess 49a, and a plurality of third recess 49a is the linear distribution relation.

As a technical optimization scheme of the utility model, elevation structure 5 includes knee 51, first latch 52, bracing piece 53, second latch 54, third spring 55 and ejector pad 56, the bottom of slide box 21 is equipped with knee 51, knee 51's one end is equipped with two first latch 52, the inside sliding connection of audio amplifier body 1 has bracing piece 53, bracing piece 53's one end is equipped with a plurality ofly second latch 54, and first latch 52 and the meshing of second latch 54, bracing piece 53's the other end is equipped with a plurality ofly third spring 55, and a plurality of the other end of third spring 55 all is fixed in audio amplifier body 1, bracing piece 53's top is equipped with ejector pad 56, just ejector pad 56 with audio amplifier body 1 sliding connection.

As a technical optimization scheme of the present invention, the rotary structure 6 includes a second shaft 61, a first gear 62, a rack 63, a second gear 64, a third shaft 65, a worm gear 66, a worm 67, a crank 68, a second connecting rod 69 and a bearing plate 69a, the second shaft 61 is rotatably connected to the inside of the speaker body 1, the first gear 62 is provided on the outside of the second shaft 61, the rack 63 is slidably connected to the inside of the speaker body 1, the first gear 62 is engaged with the rack 63, the third shaft 65 is rotatably connected to the inside of the speaker body 1, the second gear 64 is provided on the outside of the third shaft 65, the second gear 64 is engaged with the rack 63, the worm gear 66 is provided on the outside of the third shaft 65, the worm 67 is rotatably connected to the inside of the speaker body 1, the worm 67 is engaged with the worm wheel 66, the crank 68 is arranged at one end of the worm 67, the second connecting rod 69 is fixed at one end of the second rotating shaft 61, and the bearing plate 69a is arranged at the top end of the second connecting rod 69.

As a technical optimization scheme of the utility model, the bottom of audio amplifier body 1 is equipped with removal structure 7, removal structure 7 includes rubber seat 71, bottom plate 72 and gyro wheel 73, the bottom of audio amplifier body 1 is equipped with rubber seat 71, the bottom of rubber seat 71 is equipped with bottom plate 72, the bottom of bottom plate 72 is equipped with a plurality ofly gyro wheel 73, and a plurality of gyro wheel 73 is two liang of symmetric distributions.

When the utility model is used, the bottom end of the sound box body 1 is provided with the rubber seat 71, the bottom end of the rubber seat 71 is provided with the bottom plate 72, the bottom end of the bottom plate 72 is provided with the plurality of rollers 73, and the plurality of rollers 73 are symmetrically distributed in pairs, the sound box body 1 can be placed at a fixed position through the plurality of brake rollers 73,

the bottom end of the sliding box 21 is provided with a bent rod 51, one end of the bent rod 51 is provided with two first latches 52, the interior of the sound box body 1 is connected with a support rod 53 in a sliding manner, one end of the support rod 53 is provided with a plurality of second latches 54, the first latches 52 are meshed with the second latches 54, the other end of the support rod 53 is provided with a plurality of third springs 55, the other ends of the third springs 55 are fixed on the sound box body 1, the top end of the support rod 53 is provided with a push block 56, the push block 56 is connected with the sound box body 1 in a sliding manner, the bent rod 51 is fixed at the bottom of the sliding box 21, one end of the bent rod 51 is provided with two first latches 52, the first latches 52 are meshed with the second latches 54, the first latches 52 cannot slide down, the first latches 52 are meshed with the second latches 54 by the elasticity of the third springs 55 at one ends of the support rod 53 and the support rod 53, and the push block 56 is arranged at the top end of the support rod 53, therefore, the pushing block 56 is pushed to drive the plurality of second latches 54 and the first latches 52 at one end of the supporting rod 53 to be out of engagement, so that the sliding box 21 descends to be received inside the sound box body 1, one end of the sound box body 1 is provided with the sliding box 21, the sliding box 21 is slidably connected to the sound box body 1, one end of the sliding box 21 is provided with the sliding slot 22, the sliding box 21 is slidably connected to the sliding ball 23 through the sliding slot 22, the top end of the sliding ball 23 is provided with the first connecting rod 24, the top end of the first connecting rod 24 is provided with the sliding plate 25, the sliding plate 25 is slidably connected to the sliding box 21, one end of the sliding plate 25 is provided with the first rotating shaft 26, the rotating rod 27 is rotatably connected to the sliding plate 25 through the first rotating shaft 26, by pulling the sliding box 21 out of the sound box body 1 and then sliding the sliding plate 25 through the sliding slot 22 and the sliding ball 23, because the rotating rod 27 and the sliding plate 25 are rotatably connected through the first rotating shaft 26, the rotating rod 27 is rotated to a fixed angle, a mobile phone or a watching device to be placed is placed on the rotating rod 2, and the sliding box 21 can be taken into the sound box body 1 when the mobile phone or the watching device is not used, so that the space occupation is reduced. One end of the first rotating shaft 26 is provided with a plurality of first grooves 31, the plurality of first grooves 31 are in an annular array relationship, the inside of the sliding plate 25 is connected with a limiting rod 32 in a sliding manner, one end of the limiting rod 32 is provided with a limiting plate 33, the other end of the limiting plate 33 is provided with a first spring 34, the other end of the first spring 34 is fixed on the sliding plate 25, the cross section of one end of the limiting rod 32 is in an arc shape, the cross section of the first groove 31 is in an arc shape, the cross section of the limiting plate 32 is the same as the arc-shaped radius of the cross section of the first groove 31, one end of the rotating rod 27 is fixed with a first clamping block 41, one end of the first clamping block 41 is provided with a first rubber block 42, one end of the first rubber block 42 is provided with a plurality of second grooves 43, the plurality of second grooves 43 are in a linear distribution relationship, the inside of the rotating rod 27 is connected with a sliding rod 46 in a sliding manner, one end of the sliding rod 46 is provided with a fixing rod 45, the top end of the fixing rod 45 is provided with a second clamping block 44, one end of the second clamping block 44 is provided with a second rubber block 49, one end of the second rubber block 49 is provided with a plurality of third grooves 49a, the plurality of third grooves 49a are in a linear distribution relation, the other end of the sliding rod 46 is provided with a limiting piece 47, the limiting piece 47 is connected with the rotating rod 27 in a sliding way, one end of the fixing rod 45 is provided with a plurality of second springs 48, the other ends of the plurality of second springs 48 are all fixed on the rotating rod 27, the rotating rod 27 can rotate to any angle through the clamping of the first grooves 31 and the limiting rod 32, the viewing device is placed on the rotating rod 27 and clamped by the first clamping block 41 and the second clamping block 44, because the second clamping block 44 is connected with the sliding rod 46 through the fixing rod 45, one end of the fixing rod 45 is provided with a plurality of second springs 48, the first clamping block 41 and the second clamping block 44 can be firmly clamped through the pulling force of the plurality of second springs 49, the interior of the sound box body 1 is rotatably connected with a second rotating shaft 61, the first gear 62 is arranged outside the second rotating shaft 61, the rack 63 is connected inside the sound box body 1 in a sliding manner, the first gear 62 is meshed with the rack 63, the third rotating shaft 65 is connected inside the sound box body 1 in a rotating manner, the second gear 64 is arranged outside the third rotating shaft 65, the second gear 64 is meshed with the rack 63, the worm wheel 66 is arranged outside the third rotating shaft 65, the worm 67 is connected inside the sound box body 1 in a rotating manner, the worm 67 is meshed with the worm wheel 66, one end of the worm 67 is provided with a crank 68, one end of the first rotating shaft 61 is fixed with a second connecting rod 69, the top end of the second connecting rod 69 is provided with a bearing plate 69a, when people normally dance, the people often sweat, and the taken off jacket is not placed in place and inconvenient, the worm 67 is driven to rotate by rotating the crank 68, the worm 67 is meshed with the worm wheel 66, so that the worm wheel 66 is driven to rotate, and the second gear 64 is driven to rotate, since the second gear 64 is engaged with the rack 63 and the first gear 62 is engaged with the rack 63, the second rotating shaft 61 is driven to rotate, and since the bearing plate 69a is connected with the second rotating shaft 61 through the second connecting rod 69, the bearing plate 69a can be rotated up and down by rocking the crank 68.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 utility model provides a cylinder formula bluetooth speaker, includes audio amplifier body (1) and locates immediately of audio amplifier body (1) one end props structure (2), its characterized in that: the vertical supporting structure (2) comprises a sliding box (21), a sliding chute (22), a sliding ball (23), a first connecting rod (24), a sliding plate (25), a first rotating shaft (26) and a rotating rod (27), the sliding box (21) is arranged at one end of the sound box body (1), the sliding box (21) is connected with the sound box body (1) in a sliding way, one end of the sliding box (21) is provided with the sliding chute (22), and the slide box (21) is connected with the slide ball (23) in a sliding way through the slide groove (22), the top end of the sliding ball (23) is provided with the first connecting rod (24), the top end of the first connecting rod (24) is provided with the sliding plate (25), the sliding plate (25) is connected with the sliding box (21) in a sliding way, one end of the sliding plate (25) is provided with the first rotating shaft (26), the rotating rod (27) is rotationally connected with the sliding plate (25) through the first rotating shaft (26); one end of slide (25) is equipped with limit structure (3), the one end of rotary rod (27) is equipped with clamping structure (4), the one end of audio amplifier body (1) is equipped with elevation structure (5), the one end of audio amplifier body (1) is equipped with revolution mechanic (6).

2. The cylindrical bluetooth speaker as claimed in claim 1, wherein: the cross section of the sliding groove (22) is arc-shaped, the radius of the cross section of the sliding ball (23) is the same as that of the cross section of the sliding groove (22), and the radius of the cross section of the first connecting rod (24) is smaller than that of the cross section of the sliding ball (23).

3. The cylindrical bluetooth speaker as claimed in claim 1, wherein: limiting structure (3) include first recess (31), gag lever post (32), limiting plate (33) and first spring (34), the one end of first pivot (26) is equipped with a plurality of first recess (31), and a plurality of first recess (31) are the annular array relation, the inside sliding connection of slide (25) has gag lever post (32), the one end of gag lever post (32) is equipped with limiting plate (33), the other end of limiting plate (33) is equipped with first spring (34), just the other end of first spring (34) is fixed in slide (25).

4. A cylindrical bluetooth speaker as claimed in claim 3, wherein: the cross section of one end of the limiting rod (32) is arc-shaped, the cross section of the first groove (31) is arc-shaped, and the cross section of the limiting rod (32) is identical to the arc-shaped radius of the cross section of the first groove (31).

5. The cylindrical bluetooth speaker as claimed in claim 1, wherein: clamping structure (4) include first clamp splice (41), second clamp splice (44), dead lever (45), slide bar (46), spacing piece (47) and second spring (48), the one end of rotary lever (27) is fixed with first clamp splice (41), the inside sliding connection of rotary lever (27) has slide bar (46), the one end of slide bar (46) is equipped with dead lever (45), the top of dead lever (45) is equipped with second clamp splice (44), the other end of slide bar (46) is equipped with spacing piece (47), just spacing piece (47) sliding connection rotary lever (27), the one end of dead lever (45) is equipped with a plurality ofly second spring (48), and a plurality of the other end of second spring (48) all is fixed in rotary lever (27).

6. The cylindrical Bluetooth speaker as claimed in claim 5, wherein: clamping structure (4) still include first block rubber (42), second recess (43), second block rubber (49) and third recess (49a), the one end of first clamp splice (41) is equipped with first block rubber (42), the one end of first block rubber (42) is equipped with a plurality ofly second recess (43), and a plurality ofly second recess (43) are the linear distribution relation, the one end of second clamp splice (44) is equipped with second block rubber (49), the one end of second block rubber (49) is equipped with a plurality ofly third recess (49a), and a plurality ofly third recess (49a) are the linear distribution relation.

7. The cylindrical bluetooth speaker as claimed in claim 1, wherein: the lifting structure (5) comprises a bent rod (51), a first latch (52), a support rod (53), a second latch (54), a third spring (55) and a push block (56), the bottom end of the sliding box (21) is provided with the bent rod (51), one end of the bent rod (51) is provided with two first clamping teeth (52), the inside of the sound box body (1) is connected with the supporting rod (53) in a sliding way, one end of the supporting rod (53) is provided with a plurality of second latch teeth (54), the first latch (52) is engaged with the second latch (54), the other end of the support rod (53) is provided with a plurality of third springs (55), and the other ends of the third springs (55) are all fixed on the sound box body (1), the top end of the supporting rod (53) is provided with the push block (56), and the push block (56) is connected with the sound box body (1) in a sliding mode.

8. The cylindrical bluetooth speaker as claimed in claim 1, wherein: the rotating structure (6) comprises a second rotating shaft (61), a first gear (62), a rack (63), a second gear (64), a third rotating shaft (65), a worm wheel (66), a worm (67), a crank (68), a second connecting rod (69) and a bearing plate (69a), the second rotating shaft (61) is rotatably connected with the interior of the sound box body (1), the first gear (62) is arranged on the exterior of the second rotating shaft (61), the rack (63) is slidably connected with the interior of the sound box body (1), the first gear (62) is meshed with the rack (63), the third rotating shaft (65) is rotatably connected with the interior of the sound box body (1), the second gear (64) is arranged on the exterior of the third rotating shaft (65), the second gear (64) is meshed with the rack (63), the worm wheel (66) is arranged on the exterior of the third rotating shaft (65), the inside of audio amplifier body (1) is rotated and is connected worm (67), just worm (67) with worm wheel (66) meshing, the one end of worm (67) is equipped with crank (68), the one end of second pivot (61) is fixed with second connecting rod (69), the top of second connecting rod (69) is equipped with loading board (69 a).

9. The cylindrical bluetooth speaker as claimed in claim 1, wherein: the bottom of audio amplifier body (1) is equipped with removes structure (7), remove structure (7) including rubber seat (71), bottom plate (72) and gyro wheel (73), the bottom of audio amplifier body (1) is equipped with rubber seat (71), the bottom of rubber seat (71) is equipped with bottom plate (72), the bottom of bottom plate (72) is equipped with a plurality ofly gyro wheel (73), and a plurality of gyro wheel (73) are two bisymmetry distributions.