CN212489224U

CN212489224U - Protection mechanism of three leaf music stools

Info

Publication number: CN212489224U
Application number: CN201921698797.1U
Authority: CN
Inventors: 邵玉光; 王芳
Original assignee: Qingdao Wanbang Century Trading Co ltd
Current assignee: Qingdao Wanbang Century Trading Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2021-02-09
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a protection machanism of three leaf music stools, including music stool body, the vertical riser that is connected with in inside of music stool body, the equal sliding connection in both sides of riser has two first sliders, the back of first slider has the fly leaf through pivot swing joint, the positive left side fixedly connected with transmission post of fly leaf. The utility model discloses a set up music bench body, the riser, first slider, the fly leaf, the transmission post, the fixed block, first fixed plate, a spring, the second fixed plate, transfer line and arc cooperation are used, it generally is the plastics material to have solved current three leaf music bench, plastic products is through mould one shot forming, the inside also is empty of stool, it does not have the strong point, and the both sides of music bench are outstanding, receive the damage easily, it is sunken to lead to three leaf music bench to appear for a long time, the life of three leaf music bench has been reduced, the problem of the practicality of three leaf music bench has been reduced.

Description

Protection mechanism of three leaf music stools

Technical Field

The utility model relates to a protection technology field specifically is a protection machanism of three leaf music stools.

Background

The music stool is a SMCNAI nanometer fine plate trihedral structure, adopts the soft plastic edge strips formed by the mold to be mechanically sealed and decorated, is provided with the age-matched type soft anti-skidding octagonal, can be used for student seats and can be combined into chorus ladders, stages and the like by using age-matched corners, and has light weight, firmness and durability.

Protection machanism need be used when three leaf music stools use, but current three leaf music stools generally are the plastics material, and plastic products is through mould one shot forming, and the stool is inside also empty, and it does not have the strong point, and the both sides of music stool are outstanding, receives the damage easily, can lead to three leaf music stools to appear sunken for a long time, has reduced the life of three leaf music stools, has reduced the practicality of three leaf music stools.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection machanism of three leaf music stools possesses the advantage of good protection, has solved current three leaf music stools and generally is the plastics material, and plastic products is through mould one shot forming, and the stool is inside also empty, and it does not have the strong point, and the both sides of music stool are outstanding, receives the damage easily, and it is sunken to lead to three leaf music stools to appear for a long time, has reduced the life of three leaf music stools, has reduced the problem of the practicality of three leaf music stools.

In order to achieve the above object, the utility model provides a following technical scheme: a protection mechanism of a three-leaf music stool comprises a music stool body, wherein a vertical plate is vertically connected inside the music stool body, two first sliding blocks are connected with two sides of the vertical plate in a sliding way, the back surfaces of the first sliding blocks are movably connected with a movable plate through a rotating shaft, the left side of the front surface of the movable plate is fixedly connected with a transmission column, the surface of the transmission column is sleeved with a fixed block, the left side of the fixed block is fixedly connected with a first fixed plate, the top and the bottom of the first fixed plate are connected with the inner wall of the music stool body in a sliding way, the left side of the first fixing plate is fixedly connected with two springs, the left side of each spring is fixedly connected with a second fixing plate, the top and the bottom of second fixed plate and the inner wall sliding connection of music bench body, the left side fixedly connected with transfer line of second fixed plate, the left side fixedly connected with arc of transfer line.

Preferably, first chutes are formed in two sides of the vertical plate, and the first chutes are matched with the first sliding blocks for use.

Preferably, the inboard fixedly connected with extension spring of fly leaf, the opening has all been seted up to the both sides of music bench body, the open-ended width is greater than the width of arc, the opening uses with the arc cooperation.

Preferably, the top and the bottom of the first fixing plate are fixedly connected with second sliding blocks, second sliding grooves are formed in the top and the bottom of the inner wall of the music stool body, and the second sliding blocks are matched with the second sliding grooves for use.

Preferably, the top and the bottom of the second fixing plate are both fixedly connected with a third sliding block, and the third sliding block is matched with the second sliding groove for use.

Preferably, an open slot is formed in the transmission column, the surface of the open slot is slidably connected with the fixing piece, and the open slot is matched with the fixing piece for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the music bench body, the riser, first slider, the fly leaf, the transmission post, the fixed block, first fixed plate, a spring, the second fixed plate, transfer line and arc cooperation are used, it generally is the plastics material to have solved current three leaf music bench, plastic products is through mould one shot forming, the inside also is empty of stool, it does not have the strong point, and the both sides of music bench are outstanding, receive the damage easily, it is sunken to lead to three leaf music bench to appear for a long time, the life of three leaf music bench has been reduced, the problem of the practicality of three leaf music bench has been reduced, this protection machanism of three leaf music bench, the advantage that possesses good protection, the user's use has been made things convenient for, the practicality of three leaf music bench has been improved.

2. The utility model discloses a setting of first spout, can make the stable inside slip at the riser of first slider, and possess limiting displacement, produce the displacement when preventing it from removing, setting through the extension spring, can make the fly leaf reset by oneself, and possess limiting displacement to it, prevent that it from removing by oneself, through the open-ended setting, can make the stable inside slip at the music bench body of arc, and prevent that it from taking place the skew, setting through second slider and second spout, can make the stable slip of first fixed plate, and possess limiting displacement, prevent to rock about it, setting through the third slider, can make the stable slip of second fixed plate, and possess limiting displacement, prevent to rock about it, through the setting of open slot, can make the transmission post slide in the inside of fixed block, and can not break away from the inside of fixed block.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a partial enlarged view of the structure of fig. 2 of the present invention.

In the figure: the music stool comprises a music stool body 1, a vertical plate 2, a first sliding block 3, a movable plate 4, a transmission column 5, a fixed block 6, a first fixed plate 7, a spring 8, a second fixed plate 9, a transmission rod 10, an arc plate 11, a first sliding groove 12, a tension spring 13, an opening 14, a second sliding block 15, a second sliding groove 16, a third sliding block 17 and an opening groove 18.

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. 1-3, a protection mechanism of a three-leaf music stool comprises a music stool body 1, a vertical plate 2 is vertically connected inside the music stool body 1, two first sliding blocks 3 are slidably connected to two sides of the vertical plate 2, first sliding grooves 12 are respectively formed in two sides of the vertical plate 2, the first sliding grooves 12 are used in cooperation with the first sliding blocks 3, the first sliding blocks 3 can stably slide inside the vertical plate 2 through the arrangement of the first sliding grooves 12, the first sliding blocks have a limiting function and are prevented from being displaced when moving, a movable plate 4 is movably connected to the back side of the first sliding blocks 3 through a rotating shaft, a transmission column 5 is fixedly connected to the left side of the front side of the movable plate 4, a fixed block 6 is sleeved on the surface of the transmission column 5, an open slot 18 is formed inside the transmission column 5, the surface of the open slot 18 is slidably connected with the fixed block 6, the open slot 18 is used in, the fixing block 6 can slide in the transmission column 5 and can not be separated from the transmission column 5, the left side of the transmission column 5 is fixedly connected with a first fixing plate 7, the top and the bottom of the first fixing plate 7 are slidably connected with the inner wall of the music stool body 1, the top and the bottom of the first fixing plate 7 are fixedly connected with a second slider 15, the top and the bottom of the inner wall of the music stool body 1 are respectively provided with a second chute 16, the second slider 15 is matched with the second chute 16 for use, the first fixing plate 7 can stably slide by the arrangement of the second slider 15 and the second chute 16 and has a limiting function for preventing the music stool from shaking left and right, the left side of the first fixing plate 7 is fixedly connected with two springs 8, the left side of the spring 8 is fixedly connected with a second fixing plate 9, the top and the bottom of the second fixing plate 9 are respectively fixedly connected with a third slider 17, the third slider 17 is matched with the second chute 16 for use, through the setting of third slider 17, can make the stable slip of second fixed plate 9, and possess limiting displacement, prevent to rock about it, top and bottom and the inner wall sliding connection of music bench body 1 of second fixed plate 9, the left side fixedly connected with transfer line 10 of second fixed plate 9, the left side fixedly connected with arc 11 of transfer line 10, the inboard fixedly connected with extension spring 13 of fly leaf 4, opening 14 has all been seted up to music bench body 1's both sides, opening 14's width is greater than the width of arc 11, opening 14 uses with the cooperation of arc 11, setting through extension spring 13, can make fly leaf 4 reset by oneself, and possess limiting displacement to it, prevent its self-propelled movement, setting through opening 14, can make the stable inside at music bench body 1 of arc 11 slide, and prevent it from taking place the skew.

When the device is used, when an object touches the arc-shaped plate 11, the arc-shaped plate 11 is driven to move inwards, the arc-shaped plate 11 drives the transmission rod 10 to move rightwards, the transmission rod 10 drives the second fixed plate 9 to slide rightwards in the second sliding groove 16 through the third sliding block 17, the second fixed plate 9 drives the spring 8 to move rightwards, the spring 8 drives the first fixed plate 7 to move rightwards in the second sliding groove 16 through the second sliding block 15, the first fixed plate 7 drives the fixed block 6 to move rightwards, the fixed block 6 moves rightwards to drive the transmission column 5 to slide inwards in the fixed block 6, the transmission column 5 drives the movable plate 4 to rotate, the movable plate 4 drives the first sliding block 3 to slide inwards in the first sliding groove 12 through the rotating shaft, and therefore the protection effect.

In summary, the following steps: this protection machanism of three leaf music bench, through music bench body 1, riser 2, first slider 3, fly leaf 4, transmission post 5, fixed block 6, first fixed plate 7, spring 8, second fixed plate 9, transfer line 10 and arc 11 cooperation are used, it generally is the plastics material to have solved current three leaf music bench, plastic products is through mould one shot forming, the stool is inside also empty, it does not have the strong point, and the both sides of music bench are outstanding, receive the damage easily, can lead to three leaf music bench to appear sunken for a long time, the life of three leaf music bench has been reduced, the problem of the practicality of three leaf music bench has been reduced.

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 protection machanism of three leaf music stools, includes music stool body (1), its characterized in that: the music stool is characterized in that a vertical plate (2) is vertically connected inside the music stool body (1), two first sliding blocks (3) are connected to two sides of the vertical plate (2) in a sliding manner, a movable plate (4) is movably connected to the back surface of each first sliding block (3) through a rotating shaft, a transmission column (5) is fixedly connected to the front left side of the movable plate (4), a fixed block (6) is sleeved on the surface of the transmission column (5), a first fixed plate (7) is fixedly connected to the left side of the fixed block (6), the top and the bottom of the first fixed plate (7) are slidably connected with the inner wall of the music stool body (1), two springs (8) are fixedly connected to the left side of the first fixed plate (7), a second fixed plate (9) is fixedly connected to the left side of each spring (8), and the top and the bottom of the second fixed plate (9) are slidably connected with, the left side fixedly connected with transfer line (10) of second fixed plate (9), the left side fixedly connected with arc (11) of transfer line (10).

2. The guard mechanism of a three-leaf music stool of claim 1, wherein: first spout (12) have all been seted up to the both sides of riser (2), first spout (12) are used with first slider (3) cooperation.

3. The guard mechanism of a three-leaf music stool of claim 1, wherein: the inboard fixedly connected with extension spring (13) of fly leaf (4), opening (14) have all been seted up to the both sides of music bench body (1), the width of opening (14) is greater than the width of arc (11), opening (14) and arc (11) cooperation are used.

4. The guard mechanism of a three-leaf music stool of claim 1, wherein: the top and the bottom of first fixed plate (7) are all fixedly connected with second slider (15), second spout (16) have all been seted up to the top and the bottom of music bench body (1) inner wall, second slider (15) and second spout (16) cooperation are used.

5. The guard mechanism of a three-leaf music stool of claim 1, wherein: the top and the bottom of the second fixing plate (9) are both fixedly connected with third sliding blocks (17), and the third sliding blocks (17) are matched with the second sliding grooves (16) for use.

6. The guard mechanism of a three-leaf music stool of claim 1, wherein: an open slot (18) is formed in the transmission column (5), the surface of the open slot (18) is connected with the fixed block (6) in a sliding mode, and the open slot (18) is matched with the fixed block (6) for use.