阅读说明：本技术 一种合唱用音乐坐箱 (Music seat box for chorus ) 是由 李瑞娇 于 2021-02-03 设计创作，主要内容包括：本发明属于音乐坐箱技术领域,具体涉及一种合唱用音乐坐箱,包括箱体,箱体下表面四角处和上表面四角处分别安装有支撑脚和凹槽,箱体左右两侧面上部均设置有手握槽,箱体内中部固连有隔板,隔板下表面固连有下支撑板,下支撑板下端与箱体下侧内壁固连,隔板上表面固连有上支撑板,上支撑板上端与箱体上侧内壁固连,隔板左侧中部设置有限位槽A,限位槽A左侧通过弹簧A固连有连杆A,隔板后侧中部设置有限位槽B,限位槽B后侧通过弹簧B固连有连杆B,箱体右侧面中部和前侧面中部分别设置有连接槽A和连接槽B。本发明的合唱用音乐坐箱便于搬运,支撑力和稳固性强,方便拼接成不同宽度和高度的合唱阶梯且便于拆除合唱阶梯,适用性强。(The invention belongs to the technical field of music seat boxes, and particularly relates to a music seat box for chorus, which comprises a box body, wherein supporting legs and grooves are respectively arranged at four corners of the lower surface and four corners of the upper surface of the box body, hand-held grooves are respectively arranged at the upper parts of the left side surface and the right side surface of the box body, a partition board is fixedly connected with the middle part in the box body, a lower supporting plate is fixedly connected with the lower surface of the partition board, the lower end of the lower supporting plate is fixedly connected with the inner wall of the lower side of the box body, an upper supporting plate is fixedly connected with the upper end of the upper supporting plate and the inner wall of the upper side of the box body, a limiting groove A is arranged at the middle part of the left side of the partition board, a connecting rod A is fixedly connected with the left. The music seat box for chorus is convenient to carry, strong in supporting force and stability, convenient to splice into chorus steps with different widths and heights, convenient to detach and strong in applicability.)

1. The utility model provides a music seat case is used in chorus, includes the box, its characterized in that: supporting legs are mounted at four corners of the lower surface of the box body, grooves matched with the supporting legs are mounted at four corners of the upper surface of the box body, hand holding grooves are formed in the upper portion of the left side surface and the upper portion of the right side surface of the box body, a partition plate is fixedly connected to the middle portion in the box body, a lower supporting plate is fixedly connected to the lower surface of the partition plate, the lower end of the lower supporting plate is fixedly connected with the inner wall of the lower side of the box body, an upper supporting plate is fixedly connected to the upper surface of the partition plate;

a limiting groove A is arranged in the middle of the left side of the clapboard, a spring A is fixedly connected with the left side of the limiting groove A, the other end of the spring A is fixedly connected with a connecting rod A, the middle part of the left side of the connecting rod A is fixedly connected with a handle A, a through hole A for a connecting rod A to pass through is arranged on the left side wall of the box body, the right parts of the upper and lower side surfaces of the connecting rod A are symmetrically connected with connecting blocks A, the left parts of the upper side and the lower side of the limiting groove A are symmetrically connected with a limiting block A which is positioned at the left of the connecting block A, the right parts of the upper and lower sides of the limiting groove A are symmetrically connected with limiting blocks B which are positioned on the right side of the connecting block A, a clamping block A and a clamping block B are fixedly connected to the left side and the right side of the connecting block A respectively, a clamping groove A matched with the clamping block A is formed in the right side of the limiting block A, and a clamping groove B matched with the clamping block B is formed in the left side of the limiting block B;

a limiting groove B is arranged in the middle of the rear side of the clapboard, a spring B is fixedly connected with the rear side of the limiting groove B, the other end of the spring B is fixedly connected with a connecting rod B, the middle part of the rear side of the connecting rod B is fixedly connected with a handle B, a through hole B for the connecting rod B to pass through is arranged on the rear side wall of the box body, the front parts of the upper side surface and the lower side surface of the connecting rod B are symmetrically connected with connecting blocks B, the rear parts of the upper and lower sides of the limiting groove B are symmetrically connected with limiting blocks C which are positioned behind the connecting block B, the front parts of the upper and lower sides of the limiting groove B are symmetrically connected with limiting blocks D which are positioned in front of the connecting block B, a clamping block C and a clamping block D are fixedly connected to the rear side and the front side of the connecting block B respectively, a clamping groove C matched with the clamping block C is formed in the front side of the limiting block C, and a clamping groove D matched with the clamping block D is formed in the rear side of the limiting block D;

the box right flank middle part is provided with spread groove A with handle A and connecting rod A looks adaptation, box leading flank middle part is provided with spread groove B with handle B and connecting rod B looks adaptation.

2. The music sitting box for chorus as claimed in claim 1, wherein: the adjacent lower supporting plates are enclosed into a V shape or an inverted V shape.

3. The music sitting box for chorus as claimed in claim 2, wherein: a triangle is enclosed between the lower supporting plate and the lower surface of the clapboard or the inner wall of the lower side of the box body.

4. The music sitting box for chorus as claimed in claim 1, wherein: the adjacent upper supporting plates are enclosed into a V shape or an inverted V shape.

5. The music sitting box for chorus as claimed in claim 4, wherein: a triangle is formed by the upper supporting plate and the upper surface of the clapboard or the inner wall of the upper side of the box body.

6. The music sitting box for chorus as claimed in claim 1, wherein: and the connecting groove A and the connecting groove B are both convex stepped grooves.

7. The music sitting box for chorus as claimed in claim 1, wherein: the lower surfaces of the supporting legs are bonded with rubber anti-slip pads.

8. The music sitting box for chorus as claimed in claim 1, wherein: the hand holding groove is an elliptical groove.

9. The music sitting box for chorus as claimed in claim 1, wherein: the inner side wall of the hand holding groove is bonded with a rubber non-slip mat.

Technical Field

The invention belongs to the technical field of music seat boxes, and particularly relates to a music seat box for chorus.

Background

During chorus training or chorus performance, music seats are often simply spliced into chorus steps, choruses stand on the steps for training or performing, the music seats are hollow, the supporting force of the seats is limited, when the choruses stand on the seats for a long time, the seats are easy to dent and deform, the service life is short, the risk of collapse is also existed, the safety coefficient is low, when the chorus steps are spliced, the seats are inconvenient to carry, and the seats are simply spliced together by using edges and corners, the seats are easy to shake or misplace in the using process, the stability is poor, and the training or performance of the choruses is seriously influenced; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a music seat box for chorus, wherein a supporting mechanism consisting of a partition plate, an upper supporting plate and a lower supporting plate is arranged inside a box body of the music seat box, the box body is supported by the supporting mechanism, the supporting force of the box body is improved, the box body is prevented from being sunken and deformed, the service life of the seat box is prolonged, the supporting force and the stability of the spliced chorus steps are further improved, the seat box is convenient to carry and splice into chorus steps with different widths and heights, the application range is wide, the chorus steps are convenient to disassemble, and chorus persons can sit on the box body for training or rest, and the applicability is strong.

The purpose of the invention is realized as follows: the music seat box for chorus comprises a box body, wherein supporting legs are arranged at four corners of the lower surface of the box body, grooves matched with the supporting legs are arranged at four corners of the upper surface of the box body, a holding groove is formed in each of the upper portion of the left side surface and the upper portion of the right side surface of the box body, a partition plate is fixedly connected to the middle portion in the box body, a lower supporting plate is fixedly connected to the lower surface of the partition plate, the lower end of the lower supporting plate is fixedly connected with the inner wall of the lower side of the box body, an upper supporting plate is fixedly connected to the upper surface of the;

a limiting groove A is arranged in the middle of the left side of the clapboard, a spring A is fixedly connected with the left side of the limiting groove A, the other end of the spring A is fixedly connected with a connecting rod A, the middle part of the left side of the connecting rod A is fixedly connected with a handle A, a through hole A for a connecting rod A to pass through is arranged on the left side wall of the box body, the right parts of the upper and lower side surfaces of the connecting rod A are symmetrically connected with connecting blocks A, the left parts of the upper side and the lower side of the limiting groove A are symmetrically connected with a limiting block A which is positioned at the left of the connecting block A, the right parts of the upper and lower sides of the limiting groove A are symmetrically connected with limiting blocks B which are positioned on the right side of the connecting block A, a clamping block A and a clamping block B are fixedly connected to the left side and the right side of the connecting block A respectively, a clamping groove A matched with the clamping block A is formed in the right side of the limiting block A, and a clamping groove B matched with the clamping block B is formed in the left side of the limiting block B;

a limiting groove B is arranged in the middle of the rear side of the clapboard, a spring B is fixedly connected with the rear side of the limiting groove B, the other end of the spring B is fixedly connected with a connecting rod B, the middle part of the rear side of the connecting rod B is fixedly connected with a handle B, a through hole B for the connecting rod B to pass through is arranged on the rear side wall of the box body, the front parts of the upper side surface and the lower side surface of the connecting rod B are symmetrically connected with connecting blocks B, the rear parts of the upper and lower sides of the limiting groove B are symmetrically connected with limiting blocks C which are positioned behind the connecting block B, the front parts of the upper and lower sides of the limiting groove B are symmetrically connected with limiting blocks D which are positioned in front of the connecting block B, a clamping block C and a clamping block D are fixedly connected to the rear side and the front side of the connecting block B respectively, a clamping groove C matched with the clamping block C is formed in the front side of the limiting block C, and a clamping groove D matched with the clamping block D is formed in the rear side of the limiting block D;

the box right flank middle part is provided with spread groove A with handle A and connecting rod A looks adaptation, box leading flank middle part is provided with spread groove B with handle B and connecting rod B looks adaptation.

Furthermore, a V shape or an inverted V shape is enclosed between the adjacent lower supporting plates.

Furthermore, a triangle is formed by the connection between the lower supporting plate and the lower surface of the partition board or the inner wall of the lower side of the box body in a surrounding mode, the partition board is supported and fixed through the lower supporting plate and the lower side wall of the box body, and the supporting force of the lower supporting plate and the lower side wall of the box body is improved due to the fact that the triangle is strong in stability.

Furthermore, a V shape or an inverted V shape is enclosed between the adjacent upper supporting plates.

Furthermore, the upper supporting plate and the upper surface of the partition plate or the inner wall of the upper side of the box body are connected to form a triangle, the upper supporting plate and the partition plate are utilized to support the upper side wall of the box body, and the triangular stability is strong, so that the supporting force of the upper supporting plate and the partition plate is improved, and further, the supporting force of the box body is improved.

Further, spread groove A and spread groove B are "protruding" style of calligraphy ladder-shaped groove, make handle A and connecting rod A joint in spread groove A, handle B and connecting rod B joint are convenient for splice or dismantle the chorus ladder in spread groove B.

Furthermore, rubber anti-slip pads are bonded on the lower surfaces of the supporting legs, so that the anti-slip effect of the box body and the spliced chorus ladder is improved.

Furthermore, the hand holding groove is an elliptical groove, and when the chorus ladder is spliced or detached, the box body can be carried by putting a hand into the hand holding groove.

Further, hold the inslot lateral wall and bond and have the rubber slipmat, prevent to appear the phenomenon of box landing because of the hand is smooth when carrying the box, antiskid is effectual.

The music seat box for chorus has the beneficial effects that:

1. the invention relates to a music seat box for chorus, wherein a clapboard is fixedly connected at the middle part in a box body, a lower support plate is fixedly connected at the lower surface of the clapboard, the lower end of the lower support plate is fixedly connected with the inner wall of the lower side of the box body, an upper support plate is fixedly connected at the upper surface of the clapboard, the upper end of the upper support plate is fixedly connected with the inner wall of the upper side of the box body, the clapboard is supported and fixed by the lower support plate and the lower side wall of the box body, the upper side wall of the box body is supported by the clapboard, the upper support plate and the lower support plate form a support mechanism, the box body is supported by the support mechanism, the lower support plate is connected with the lower surface of the clapboard or the inner wall of the lower side of the box body to form a triangle, the upper support, the service life of the seat box is prolonged, and further the supporting force and the stability of the spliced chorus ladder are improved.

2. The invention relates to a music seat box for chorus, wherein a limiting groove A is arranged in the middle of the left side of a clapboard, the left side of the limiting groove A is fixedly connected with a connecting rod A through a spring A, the middle part of the left side of the connecting rod A is fixedly connected with a handle A, the middle part of the rear side of the clapboard is provided with a limiting groove B, the rear side of the limiting groove B is fixedly connected with a connecting rod B through a spring B, the middle part of the rear side of the connecting rod B is fixedly connected with a handle B, the middle part of the right side of the box body is provided with a connecting groove A, the middle part of the front side of the box body is provided with a connecting groove B, when a chorus ladder needs to be spliced, the handle A is held to pull the connecting rod A leftwards, when a clamping block A connected with the left side of the connecting block A is clamped in a clamping groove A, put into the hand and hold the inslot transport box with the hand, when controlling two adjacent seat boxes and connecting, the handle A and the connecting rod A card that will be located the seat box on right side are gone into the spread groove A who is located left seat box, when two adjacent seat boxes connect in the front and back, the handle B and the connecting rod B card that will be located the seat box of front side are gone into the spread groove B who is located the seat box of rear side, when two adjacent seat boxes connect from top to bottom, the supporting legs card that will be located the seat box of upside is gone into the recess that is located the seat box of downside, conveniently assemble, and can splice into the chorus ladder of different width and height, application scope is wide.

3. The music seat box for chorus of the invention is convenient to remove spliced chorus steps after chorus is finished, the supporting legs of the seat box positioned at the upper side are firstly pulled out from the groove of the seat box positioned at the lower side, so that the seat box positioned at the upper side can be moved down, then the handle B and the connecting rod B of the seat box positioned at the front side are pulled out from the connecting groove B of the seat box positioned at the rear side, so that the separation of two adjacent seat boxes at the front and the rear can be realized, then the handle A and the connecting rod A of the seat box positioned at the right side are pulled out from the connecting groove A of the seat box positioned at the left side, so that the separation of two adjacent seat boxes at the left and the right can be realized, then, the handle A is held by hand to push the connecting rod A rightwards, when the clamping block B connected at the right side of the connecting block A is clamped in the clamping groove B at the left side of the limiting block B, the connecting rod A is, when the fixture block D joint that connecting block B front side is connected was in the draw-in groove D of stopper D rear side, stopped promoting connecting rod B, realized resetting of connecting rod B, the seat case after the separation can supply the ordinary independent training of chorus person or use when having a rest, because the seat case steadiness is strong, does not influence and closes the training of singer's seat on the box or have a rest.

Drawings

Fig. 1 is a front view of the chorus music box of the present invention.

Fig. 2 is a front sectional view of the chorus music box of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a left side view of the chorus music box of the present invention.

Fig. 5 is a left side sectional view of the chorus music box of the present invention.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is a plan view of the chorus music box of the present invention.

In the figure: 1-supporting foot, 2-box, 3-connecting groove B, 4-clapboard, 5-lower supporting plate, 6-groove, 7-upper supporting plate, 8-connecting groove A, 9-spring A, 10-clamping groove B, 11-clamping block B, 12-clamping groove A, 13-connecting rod A, 14-handle A, 15-through hole A, 16-limiting block A, 17-clamping block A, 18-connecting block A, 19-limiting block B, 20-limiting groove A, 21-holding groove, 22-spring B, 23-clamping groove D, 24-clamping block D, 25-clamping groove C, 26-connecting rod B, 27-handle B, 28-through hole B, 29-limiting block C, 30-clamping block C, 31-connecting block B, 32-limiting blocks D, 33-limiting grooves B.

Detailed Description

The music seat box for chorus of the present invention will be described in more detail by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, a music seat box for chorus comprises a box body 2, wherein supporting legs 1 are respectively arranged at four corners of the lower surface of the box body 2, grooves 6 matched with the supporting legs 1 are respectively arranged at four corners of the upper surface of the box body 2, hand-holding grooves 21 are respectively arranged at the upper parts of the left side surface and the right side surface of the box body 2, a partition plate 4 is fixedly connected to the middle part in the box body 2, a lower supporting plate 5 is fixedly connected to the lower surface of the partition plate 4, the lower end of the lower supporting plate 5 is fixedly connected with the inner wall of the lower side of the box body 2, an upper supporting plate 7 is fixedly connected to the upper surface of the partition plate 4, and;

a limiting groove A20 is arranged in the middle of the left side of the clapboard 4, a spring A9 is fixedly connected to the left side of the limiting groove A20, the other end of the spring A9 is fixedly connected with a connecting rod A13, the middle part of the left side of the connecting rod A13 is fixedly connected with a handle A14, a through hole A15 for a connecting rod A13 to pass through is arranged on the left side wall of the box body 2, connecting blocks A18 are symmetrically connected to the right parts of the upper side surface and the lower side surface of the connecting rod A13, the left parts of the upper side and the lower side of the limiting groove A20 are symmetrically connected with a limiting block A16, the limiting block A16 is positioned at the left of the connecting block A18, the right parts of the upper side and the lower side of the limiting groove A20 are symmetrically connected with a limiting block B19, the limiting block B19 is positioned at the right of the connecting block A18, a clamping block A17 and a clamping block B11 are fixedly connected to the left side and the right side of the connecting block A18 respectively, a clamping groove A12 matched with the clamping block A17 is formed in the right side of the limiting block A16, and a clamping groove B10 matched with the clamping block B11 is formed in the left side of the limiting block B19;

a limiting groove B33 is arranged in the middle of the rear side of the clapboard 4, a spring B22 is fixedly connected with the rear side of the limiting groove B33, the other end of the spring B22 is fixedly connected with a connecting rod B26, the middle part of the rear side of the connecting rod B26 is fixedly connected with a handle B27, a through hole B28 for a connecting rod B26 to pass through is arranged on the rear side wall of the box body 2, the front parts of the upper side surface and the lower side surface of the connecting rod B26 are symmetrically connected with connecting blocks B31, the rear parts of the upper and lower sides of the limit groove B33 are symmetrically connected with limit blocks C29, the limit blocks C29 are positioned behind the connecting block B31, the front parts of the upper and lower sides of the limit groove B33 are symmetrically connected with a limit block D32, the limit block D32 is positioned in front of the connecting block B31, a clamping block C30 and a clamping block D24 are fixedly connected to the rear side and the front side of the connecting block B31 respectively, a clamping groove C25 matched with the clamping block C30 is formed in the front side of the limiting block C29, and a clamping groove D23 matched with the clamping block D24 is formed in the rear side of the limiting block D32;

the middle part of the right side face of the box body 2 is provided with a connecting groove A8 matched with a handle A14 and a connecting rod A13, and the middle part of the front side face of the box body 2 is provided with a connecting groove B3 matched with a handle B27 and a connecting rod B26.

Referring to fig. 2 and 5, adjacent lower supporting plates 5 enclose a "V" shape or an "inverted V" shape.

Referring to fig. 2 and 5, a triangle is enclosed between the lower support plate 5 and the lower surface of the partition plate 4 or the inner wall of the lower side of the box body 2.

Referring to fig. 2 and 5, adjacent upper support plates 7 enclose a "V" shape or an "inverted V" shape.

Referring to fig. 2 and 5, a triangle is formed between the upper support plate 7 and the upper surface of the partition plate 4 or the inner wall of the upper side of the box body 2.

Referring to fig. 1 and 2, the connecting groove A8 and the connecting groove B3 are both stepped grooves shaped like a Chinese character 'tu'.

The lower surface of the supporting leg 1 is bonded with a rubber non-slip mat.

Referring to fig. 4, the grip groove 21 is an elliptical groove.

The inner side wall of the hand holding groove 21 is bonded with a rubber anti-skid pad.

The working principle of the invention is as follows:

when a chorus ladder needs to be spliced, a hand holds a handle A14 to pull a connecting rod A13 leftwards, when a clamping block A17 connected to the left side of a connecting block A18 is clamped in a clamping groove A12 on the right side of a limiting block A16, the pulling of the connecting rod A13 is stopped, a hand holds a handle B27 to pull a connecting rod B26 backwards, when a clamping block C30 connected to the rear side of a connecting block B31 is clamped in a clamping groove C25 on the front side of a limiting block C29, the pulling of the connecting rod B26 is stopped, a hand is put into a hand holding groove 21 to carry the box body 2, when two adjacent left and right seats are connected, the handle A14 and the connecting rod A13 of the seat box on the right side are clamped in a connecting groove A8 of the seat box on the left side, when the two adjacent front and rear seats are connected, the handle B27 and the connecting rod B26 of the seat box on the front side are clamped in a connecting groove B3 of the seat box on the rear side, when the two adjacent upper and lower seats are connected, the assembly is convenient, the chorus ladders with different widths and heights can be assembled, and the application range is wide;

after chorus is finished, the spliced chorus stairs are conveniently removed, the supporting leg 1 of the seat box positioned on the upper side is firstly pulled out from the groove 6 of the seat box positioned on the lower side, so that the seat box positioned on the upper side can be moved down, then the handle B27 and the connecting rod B26 of the seat box positioned on the front side are pulled out from the connecting groove B3 of the seat box positioned on the rear side, so that the two seat boxes adjacent in the front and back can be separated, then the handle A14 and the connecting rod A13 of the seat box positioned on the right side are pulled out from the connecting groove A8 of the seat box positioned on the left side, so that the two seat boxes adjacent in the left and right sides can be separated, then the handle A14 is held by a hand to push the connecting rod A13 to the right side, when the clamping block B11 connected on the right side of the connecting block A18 is clamped in the clamping groove B10 on the left side of the limiting block B19, the connecting rod A13 is stopped being pushed, so that the resetting of the connecting rod A13 is realized, the clamping groove B27 is held by a handle B27 to push the, the connecting rod B26 stops being pushed, the reset of the connecting rod B26 is realized, the separated seat box can be used for ordinary independent training or rest of the chorus, and the training or rest of the chorus sitting on the box body 2 is not influenced due to the strong stability of the seat box.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above, and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention.