CN212278413U

CN212278413U - Portable outdoor sound equipment support

Info

Publication number: CN212278413U
Application number: CN202021432233.6U
Authority: CN
Inventors: 叶建勇
Original assignee: Guangzhou Oubo Audio Equipment Co ltd
Current assignee: Guangzhou Oubo Audio Equipment Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-01-01
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a portable outdoor stereo set support, including uncovered outer box, the inner chamber sliding connection of uncovered outer box has uncovered inner box, and has all seted up all around of uncovered outer box bottom and has run through the groove, and the inner chamber sliding connection who runs through the groove has the supporting leg, and the spout has all been seted up to the left and right sides that runs through inslot surface, and the inner chamber sliding connection of spout has the inserted bar, and the surface cover of inserted bar is equipped with extension spring, and first slot has all been seted up to the left and right sides of supporting leg, the utility model relates to a stereo set auxiliary assembly technical field. This portable outdoor stereo set support through the cooperation of uncovered outer box and uncovered interior box, has reduced the volume of equipment when carrying, through the flexible of supporting leg for the universal wheel can accomodate the withdrawal, has avoided naked universal wheel to collide with impaired when carrying, and then has made things convenient for to carry, and the pulling handle can be relieved to the supporting leg or be the fixed of universal wheel, and easy operation is convenient moreover.

Description

Portable outdoor sound equipment support

Technical Field

The utility model relates to a stereo set auxiliary assembly technical field specifically is a portable outdoor stereo set support.

Background

Sound equipment is a device which utilizes an electronic circuit design to perform mutual conversion between audio signals and electronic signals, but sound equipment generally refers to a whole set of equipment which can restore and play audio signals on common spoken languages, sound equipment roughly comprises a power amplifier, peripheral equipment, a loudspeaker, a sound console and the like, and the development history of sound technology can be divided into four stages of an electronic tube, a transistor, an integrated circuit and a field effect tube.

Present square dance is a more popular amusement body-building activity, often need use stereo set and stereo set support, and the stereo set volume of use is great usually, but the participant majority of this activity is older person slightly, when carrying the stereo set support, because the stereo set support is usually bulky longer, and is comparatively inconvenient to usually for convenient removal, the audio set support takes the first runner usually, and these runners often can collide with, easy impaired with ground wall etc. when carrying and reciprocate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the invention provides an intelligent parking space management teaching demonstration device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable outdoor sound box support comprises an open outer box body, wherein an inner cavity of the open outer box body is connected with an open inner box body in a sliding mode, through grooves are formed in the periphery of the bottom of the open outer box body, supporting legs are connected with the inner cavity of the through grooves in a sliding mode, sliding grooves are formed in the left side and the right side of the inner surface of each through groove, an inserting rod is connected with the inner cavity of each sliding groove in a sliding mode, a tension spring is sleeved on the outer surface of each inserting rod, first inserting grooves are formed in the left side and the right side of each supporting leg, the opposite ends of the left inserting rod and the right inserting rod penetrate through the sliding grooves and extend to the inner cavity of the first inserting grooves, universal wheels are rotatably connected to the bottom of each supporting leg, a second inserting groove is formed in the outer surface of each universal wheel, a pull rope is fixedly connected to the end, far away from, the outside fixedly connected with handle that just is located uncovered outer box between two stay cords, and the front side of uncovered outer box opens and is equipped with the caulking groove with handle assorted.

Preferably, the outer surface of the open outer box body and the open inner box body is provided with a first thread groove and a second thread groove, and the number of the first thread groove and the second thread groove is set to be a plurality.

Preferably, the left side and the right side of the open outer box are both movably connected with bolts, one ends opposite to the bolts penetrate through the first thread groove and extend to the inside of the second thread groove, and the front side of the open outer box is fixedly connected with the telescopic lifting rod.

Preferably, the top of the supporting leg penetrates through the through groove and extends to the inside of the open outer box body, and the outer surface of the handle is in sliding connection with the inner cavity of the caulking groove.

Preferably, the end, far away from each other, of each of the two extension springs is fixedly connected with the inner cavity of the sliding groove, and the end, opposite to the two extension springs, of each of the two extension springs is fixedly connected with the outer surface of the inserted rod.

Preferably, the number of the second slots is set to be a plurality, and the plurality of the second slots are distributed annularly.

Advantageous effects

The utility model provides a portable outdoor stereo set support. Compared with the prior art, the method has the following beneficial effects:

(1) this portable outdoor stereo set support through the cooperation of uncovered outer box and uncovered interior box, has reduced the volume of equipment when carrying, through the flexible of supporting leg for the retraction can be accomodate to the universal wheel, has avoided naked universal wheel to collide with impaired when carrying, and then has made things convenient for to carry, and the pulling handle can be relieved to the supporting leg or be the fixed of universal wheel, and easy operation is convenient.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the universal wheel of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an open outer box body; 2. an open inner box body; 3. a through groove; 4. supporting legs; 5. a chute; 6. inserting a rod; 7. an extension spring; 8. a first slot; 9. a universal wheel; 10. a second slot; 11. pulling a rope; 12. a handle; 13. caulking grooves; 14. a first thread groove; 15. a second thread groove; 16. a bolt; 17. a telescopic lifting rod.

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. 1-4, the present invention provides a technical solution: a portable outdoor sound box support comprises an open outer box body 1, an inner cavity of the open outer box body 1 is connected with an open inner box body 2 in a sliding mode, the outer surfaces of the open outer box body 1 and the open inner box body 2 are provided with a first thread groove 14 and a second thread groove 15 in a distributed mode, the number of the first thread groove 14 and the number of the second thread groove 15 are multiple, the left side and the right side of the open outer box body 1 are both movably connected with bolts 16, the opposite ends of the two bolts 16 penetrate through the first thread groove 14 and extend to the inside of the second thread groove 15, the front side of the open outer box body 1 is fixedly connected with a telescopic lifting rod 17, the periphery of the bottom of the open outer box body 1 is provided with through grooves 3, the inner cavity of each through groove 3 is connected with a supporting leg 4 in a sliding mode, the top of each supporting leg 4 penetrates through the corresponding through groove 3 and extends to the inside of the open outer box body 1, the, an inserting rod 6 is connected to the inner cavity of the sliding groove 5 in a sliding manner, an extension spring 7 is sleeved on the outer surface of the inserting rod 6, one ends of the two extension springs 7, which are far away from each other, are fixedly connected with the inner cavity of the sliding groove 5, the opposite ends of the two extension springs 7 are fixedly connected with the outer surface of the inserting rod 6, first inserting grooves 8 are formed in the left side and the right side of the supporting leg 4, the opposite ends of the left inserting rod 6 and the right inserting rod 6 penetrate through the sliding groove 5 and extend to the inner cavity of the first inserting groove 8, the two inserting rods 6 are inserted into the first inserting grooves 8 in a staggered manner not in an symmetrical structure, a universal wheel 9 is rotatably connected to the bottom of the supporting leg 4, second inserting grooves 10 are formed in the outer surface of the universal wheel 9, a plurality of the second inserting grooves 10 are arranged, the plurality of the second inserting grooves 10 are distributed in an annular manner, one ends of the left inserting rod 6 and the right inserting rod 6, just be located outside fixedly connected with handle 12 of uncovered outer box 1 between two stay ropes 11, and the front side of uncovered outer box 1 is opened and is equipped with and handle 12 assorted caulking groove 13, and the surface of handle 12 and the inner chamber sliding connection of caulking groove 13, through the cooperation of uncovered outer box 1 and uncovered inner box 2, the volume of equipment when carrying has been reduced, flexible through supporting leg 4, make universal wheel 9 can accomodate the withdrawal, it is impaired to have avoided naked universal wheel 9 to collide with when carrying, and then has made things convenient for and carry, and pulling handle 12 can be relieved supporting leg 4 or universal wheel 9 fixed, and easy operation is convenient.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, adjust uncovered interior box 2 in the position of uncovered outer box 1 inner chamber through bolt 16, reduce the volume, if need reciprocate, when accomodating universal wheel 9, pulling handle 12, handle 12 is pulled and is driven the pulling 11 stimulations, thereby make two inserted bar 6 remove towards the direction of keeping away from each other, leave first slot 8, then slide supporting leg 4 upwards, drive universal wheel 9 and upwards slide, two second slots 10 of inserted bar 6 calibration, then release handle 12, two inserted bar 6 remove towards the direction that is close to each other under the effect of extension spring 7 elasticity and insert second slot 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable outdoor stereo set support, includes uncovered outer box (1), its characterized in that: an inner cavity of the open outer box body (1) is connected with an open inner box body (2) in a sliding mode, through grooves (3) are formed in the periphery of the bottom of the open outer box body (1), supporting legs (4) are connected with the inner cavity of the through grooves (3) in a sliding mode, sliding grooves (5) are formed in the left side and the right side of the inner surface of each through groove (3), inserting rods (6) are connected with the inner cavity of each sliding groove (5) in a sliding mode, a tension spring (7) is sleeved on the outer surface of each inserting rod (6), first inserting grooves (8) are formed in the left side and the right side of each supporting leg (4), opposite ends of the left inserting rods (6) penetrate through the sliding grooves (5) and extend to the inner cavity of the first inserting grooves (8), universal wheels (9) are rotatably connected to the bottoms of the supporting legs (4), second inserting grooves (10) are formed in the outer surface of the universal wheels (9), pull ropes (11) are, one end of the stay cord (11) far away from the inserted bar (6) runs through the outer box body (1) and extends to the outside of the outer box body (1), the outside fixedly connected with handle (12) between the two stay cords (11) and located in the outer box body (1), and the front side of the outer box body (1) is provided with an embedded groove (13) matched with the handle (12).

2. The portable outdoor sound stand according to claim 1, wherein: first thread groove (14) and second thread groove (15) have been seted up in the surface distribution of uncovered outer box (1) and uncovered interior box (2), and the quantity of first thread groove (14) and second thread groove (15) all sets up to a plurality ofly.

3. The portable outdoor sound stand according to claim 1, wherein: the left and right sides of uncovered outer box (1) all swing joint has bolt (16), two the relative one end of bolt (16) all runs through first thread groove (14) and extends to the inside of second thread groove (15), and the front side fixedly connected with telescopic shadoof (17) of uncovered outer box (1).

4. The portable outdoor sound stand according to claim 1, wherein: the top of the supporting leg (4) penetrates through the through groove (3) and extends into the open outer box body (1), and the outer surface of the handle (12) is in sliding connection with the inner cavity of the caulking groove (13).

5. The portable outdoor sound stand according to claim 1, wherein: two the one end that extension spring (7) kept away from each other is connected with the inner chamber fixed connection of spout (5), two the relative one end of extension spring (7) all is connected with the surface fixed connection of inserted bar (6).

6. The portable outdoor sound stand according to claim 1, wherein: the number of the second slots (10) is set to be a plurality, and the second slots (10) are distributed annularly.