CN212519316U

CN212519316U - Sound box convenient to move

Info

Publication number: CN212519316U
Application number: CN202021313679.7U
Authority: CN
Inventors: 杨泽妹
Original assignee: Individual
Current assignee: Sichuan Zhiwei Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-09
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a stereo set technical field just discloses a stereo set convenient to remove, including the stereo set, fixedly connected with universal wheel on the bottom terminal surface of stereo set, first recess has been seted up to the bottom of stereo set, the bottom terminal surface fixedly connected with crawler of stereo set, fixedly connected with pulling mechanism on one side lateral wall of stereo set, pulling mechanism are including the casing, the casing is located the lower part setting of stereo set box, the casing internal rotation is connected with the pull rod, be provided with second compression spring in the casing, second compression spring's one end fixed connection is on the inboard lateral wall of casing. This kind of stereo set convenient to remove through this kind of mode of setting up, when the stereo set moves when meetting the step in needs, only needs artificial traction stereo set, lets the track of stereo set bottom just can help the stereo set to realize the motion on the step to the purpose that the stereo set removed is realized.

Description

Sound box convenient to move

Technical Field

The utility model relates to a stereo set technical field specifically is a stereo set convenient to remove.

Background

Sound broadly refers to a device for interconversion between audio and electronic signals using electronic circuit design, but sound in general speaking refers to a whole set of devices capable of reproducing and playing audio signals.

When the existing medium-large sound equipment is moved, the universal wheels at the bottom of the sound equipment are mostly used for helping to move the whole sound equipment, but when the sound equipment moves to a step, the universal wheels lose the effect and need a person to lift the whole sound equipment and move the sound equipment to a smooth road surface, so that the operation is time-consuming and labor-consuming, and when a scene with a large number of sound equipment is applied, the sound equipment is moved manually, so that the sound equipment is inconvenient. Therefore, in view of the above problems, a sound device with convenient movement is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stereo set convenient to remove possesses advantages such as the removal of being convenient for, has solved the problem that the background art provided.

(II) technical scheme

For the above-mentioned purpose of being convenient for remove of realization, the utility model provides a following technical scheme: a sound box convenient to move comprises a sound box body, universal wheels are fixedly connected to the end face of the bottom of the sound box body, a first groove is formed in the bottom of the sound box body, a crawler belt mechanism is fixedly connected to the end face of the bottom of the sound box body, a pulling mechanism is fixedly connected to the side wall of one side of the sound box body and comprises a shell, the shell is located at the lower portion of a sound box body, a pull rod is rotatably connected in the shell, a second compression spring is arranged in the shell, one end of the second compression spring is fixedly connected to the side wall of the inner side of the shell, the other end of the second compression spring is fixedly connected to the side wall of one side of the pull rod, the crawler belt mechanism comprises a crawler belt, connecting plates are symmetrically arranged on a rotating shaft of a power wheel of the crawler belt, the connecting plates are fixedly connected, be provided with first compression spring in the compression section of thick bamboo, the sliding sleeve is equipped with the bracing piece on the compression section of thick bamboo, the one end of bracing piece sets up with the bottom terminal surface fixed connection of stereo set.

Preferably, the bar groove has been seted up on the both sides lateral wall of stereo set, the one end of bar groove flushes the setting mutually with the bottom surface of stereo set, the symmetry is provided with the slide bar on the connecting plate, slide bar and connecting plate fixed connection set up, the one end of slide bar is rotated and is connected with the handle, fixedly connected with stopper on the both sides lateral wall of stereo set, the stopper is located the setting of bar open-ended other end top position department.

Preferably, a strip-shaped opening is formed in the limiting block, the width of the strip-shaped opening is equal to that of the handle, and the edge of the opening of the strip-shaped opening is arc-shaped.

Preferably, a second groove is formed in the side wall of one side of the sound box, the upper side wall of the second groove is arranged in an arched shape, and the lower side wall of the second groove is arranged in a horizontal plane.

Preferably, a holding handle is fixedly connected to one end face of the pull rod, an anti-slip pad is arranged on the side wall of the holding handle, and anti-slip lines are arranged on the anti-slip pad.

Preferably, one end of the first groove is flush with the side wall of one side of the sound box, and the width of the first groove is slightly larger than that of the crawler.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of stereo set convenient to remove, through the connecting plate that sets up, a compression section of thick bamboo, first compression spring, parts such as bracing piece and track, when the stereo set meets the step when removing, rotate the handle from the stopper and break away from, at this moment the track breaks away from out in first recess, first compression spring and bracing piece are with the whole jack-up of stereo set, staff's pulling pull rod lets the stereo set move on the step, the track is flexible, thereby can realize climbing the motion on the step and let the stereo set realize moving on the step on the edge. Through this kind of mode of setting up, when the stereo set need remove and meet the step, only need artificial traction stereo set, let the track of stereo set bottom just can help the stereo set to realize the motion on the step to the purpose that removes is realized to the stereo set.

2. This kind of stereo set convenient to remove, slide bar through setting up, parts such as handle and bar recess, when the removal of stereo set needs to use the track, rotate two handles simultaneously and break away from the handle from the stopper out, after the track uses up, need people's both hands to hold the handle, a foot is stepped on in the second recess, the vertical upwards lifting of both hands draws the slide bar, the connecting plate is driving the track upward movement, the track enters into first recess, when the handle removes the below of stopper, rotate the handle and hang the handle in the bar opening of stopper. The slide bar can be fixed simply by the arrangement mode, namely the crawler belt is reset and fixed.

Drawings

FIG. 1 is a schematic side view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural view of the components of the track, the connecting plate, the supporting rod, etc. of the present invention.

In the figure: 1. sounding; 2. a universal wheel; 3. a first groove; 401. a crawler belt; 402. a connecting plate; 403. a compression cylinder; 404. a first compression spring; 405. a support bar; 501. a strip-shaped groove; 502. a slide bar; 503. a handle; 504. a limiting block; 505. a strip-shaped opening; 506. a second groove; 601. a housing; 602. a pull rod; 603. a second compression spring.

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.

Example 1

Referring to fig. 1-4, a portable sound box includes a sound box 1, a second groove 506 is formed on a side wall of the sound box 1, an upper side wall of the second groove 506 is arched, and a lower side wall of the second groove 506 is arranged in a horizontal plane, so that when a toe of a user steps on the second groove 506, the user can conveniently place the foot. The two side walls of the sound box 1 are provided with strip-shaped grooves 501, one ends of the strip-shaped grooves 501 are flush with the bottom surface of the sound box 1, namely, one ends of the strip-shaped grooves 501 extend to the bottom surface of the sound box 1. The connecting plate 402 is symmetrically provided with a sliding rod 502, the sliding rod 502 is fixedly connected with the connecting plate 402, one end of the sliding rod 502 is rotatably connected with a handle 503, side walls of two sides of the sound box 1 are fixedly connected with a limiting block 504, a strip-shaped opening 505 is formed in the limiting block 504, the width of the strip-shaped opening 505 is equal to that of the handle 503, and the handle 503 is hung more firmly through the width setting.

The opening edge of the strip-shaped opening 505 is arranged in an arc shape, and the arc shape is convenient for the handle 503 to be hung in the strip-shaped opening 505 or the handle 503 to be separated from the strip-shaped opening 505. The stopper 504 is disposed above the other end of the bar opening 505. Fixedly connected with universal wheel 2 on stereo set 1's the bottom terminal surface, first recess 3 has been seted up to stereo set 1's bottom, and first recess 3's one end flushes the setting with one side wall of stereo set 1, and first recess 3's width size slightly is greater than the width size of track 401, the placing of track 401 of being more convenient for like this. The bottom end face of the sound box 1 is fixedly connected with a crawler mechanism, and the side wall of one side of the sound box 1 is fixedly connected with a pulling mechanism.

The pulling mechanism comprises a shell 601, the shell 601 is located at the lower portion of the sound box 1, a pull rod 602 is connected in the shell 601 in a rotating mode, a holding handle is fixedly connected to one end face of the pull rod 602, an anti-slip pad is arranged on the side wall of the holding handle, anti-slip lines are arranged on the anti-slip pad, and the anti-slip pad and the anti-slip lines are all used for increasing friction force when a person holds the holding handle. A second compression spring 603 is arranged in the housing 601, the elastic deformation of the second compression spring 603 can help the pull rod 602 to restore to the vertical state, one end of the second compression spring 603 is fixedly connected to the inner side wall of the housing 601, and the other end of the second compression spring 603 is fixedly connected to one side wall of the pull rod 602.

The crawler mechanism comprises a crawler belt 401, connecting plates 402 are symmetrically arranged on a rotating shaft of a power wheel of the crawler belt 401, the connecting plates 402 are fixedly connected to the rotating shaft, a plurality of compression cylinders 403 are fixedly connected to the upper surface of each connecting plate 402, first compression springs 404 are arranged in the compression cylinders 403, supporting rods 405 are slidably sleeved on the compression cylinders 403, and one ends of the supporting rods 405 are fixedly connected with the end faces of the bottom of the sound box 1.

The working principle is as follows: when the mobile sound equipment 1 meets a step, the handle 503 is taken down from the strip-shaped opening 505 on the limit block 504, under the action of elastic deformation recovery of the first compression spring 404, the support rod 405 and the slide rod 502 are vertically pulled down by the first compression spring 404, the sound equipment 1 is supported by the plurality of support rods 405 and the first compression spring 404, a worker pulls the pull rod 602 to move the sound equipment 1 on the step, under the action of the crawler belt 401, artificial traction overcomes friction force and gravity to move the sound equipment 1 on the edge of the step integrally, when the sound equipment 1 leaves the step and needs to use the universal wheel 2, the worker grasps the handle 503 to lift the slide rod 502 upwards, one foot is in the second groove 506 to step down the sound equipment 1, the slide rod 502 pulls the connecting plate 402 to pull the crawler belt 401 into the first groove 3, namely the slide rod 502 slides to the lower part of the limit block 504, at the moment, the handle 503 is rotated to clamp the handle 503 in the strip-shaped opening 505, the slide bar 502 is fixed, that is, the crawler 401 is reset and fixed.

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 stereo set convenient to remove, includes stereo set (1), fixedly connected with universal wheel (2), its characterized in that on the bottom terminal surface of stereo set (1): a first groove (3) is formed in the bottom of the sound box (1), a crawler mechanism is fixedly connected to the end face of the bottom of the sound box (1), and a pulling mechanism is fixedly connected to the side wall of one side of the sound box (1);

the pulling mechanism comprises a shell (601), the shell (601) is arranged at the lower part of a box body of the sound equipment (1), a pull rod (602) is connected in the shell (601) in a rotating mode, a second compression spring (603) is arranged in the shell (601), one end of the second compression spring (603) is fixedly connected to the side wall of the inner side of the shell (601), and the other end of the second compression spring (603) is fixedly connected to the side wall of one side of the pull rod (602);

crawler has track (401), the symmetry is provided with connecting plate (402) in the pivot of the power wheel of track (401), connecting plate (402) fixed connection is in the pivot, the last fixed surface of connecting plate (402) is connected with a plurality of compression section of thick bamboo (403), be provided with first compression spring (404) in compression section of thick bamboo (403), the slip cap is equipped with bracing piece (405) on compression section of thick bamboo (403), the one end of bracing piece (405) and the bottom terminal surface fixed connection setting of stereo set (1).

2. A portable sound unit according to claim 1, wherein: the utility model discloses a stereo set, including stereo set (1), connecting plate (402), the both sides lateral wall of stereo set (1) is last to have seted up bar recess (501), the one end of bar recess (501) flushes the setting mutually with the bottom surface of stereo set (1), the symmetry is provided with slide bar (502) on connecting plate (402), slide bar (502) and connecting plate (402) fixed connection set up, the one end of slide bar (502) is rotated and is connected with handle (503), fixedly connected with stopper (504) on the lateral wall of the both sides of stereo set (1), stopper (504) are located the setting of other end top.

3. A portable sound according to claim 2, wherein: the limiting block (504) is provided with a strip-shaped opening (505), the width of the strip-shaped opening (505) is equal to that of the handle (503), and the edge of the strip-shaped opening (505) is arranged in an arc shape.

4. A portable sound according to claim 2, wherein: a second groove (506) is formed in the side wall of one side of the sound box (1), the upper side wall of the second groove (506) is arranged in an arched shape, and the lower side wall of the second groove (506) is arranged in a horizontal plane.

5. A portable sound unit according to claim 1, wherein: the handle is fixedly connected to one end face of the pull rod (602), an anti-slip pad is arranged on the side wall of the handle, and anti-slip lines are arranged on the anti-slip pad.

6. A portable sound unit according to claim 1, wherein: one end of the first groove (3) is flush with one side wall of the sound box (1), and the width of the first groove (3) is slightly larger than that of the crawler belt (401).