CN111192562B

CN111192562B - Piano apron support of convenient regulation

Info

Publication number: CN111192562B
Application number: CN202010125586.XA
Authority: CN
Inventors: 毛奕丹
Original assignee: Shangluo University
Current assignee: Shangluo University
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2023-04-07
Anticipated expiration: 2040-02-27
Also published as: CN111192562A

Abstract

The invention discloses a piano cover plate support convenient to adjust, which comprises a cover plate body, wherein a connecting groove is formed in the surface of one side of the cover plate body, a positioning ball groove is formed in one end of the connecting groove, rotating heads are rotatably connected to two ends of the connecting groove, a threaded rod is fixedly connected to the other end of each rotating head, a rotating wheel is fixedly mounted at one end of the threaded rod, an adjusting seat is connected to the surface of the threaded rod through threaded holes in a threaded manner, the side surface of the adjusting seat is slidably connected to the side surface of the connecting groove, a connecting ball groove is formed in the other end of the adjusting seat, an opening is formed in one side of the connecting ball groove, a connecting ball head is hinged to the side surface of the connecting ball groove, and a supporting rod is fixedly mounted on the surface of the connecting ball head.

Description

Piano apron support of convenient regulation

Technical Field

The invention relates to the field of piano parts, in particular to a piano cover plate support convenient to adjust.

Background

Among the parts of the piano, the piano cover plate is a structural part, can protect the piano, and needs to be opened when in use, so that a support needs to be configured for supporting and positioning.

But current apron support is simple bracing piece structure more, and direct mount is inside the piano casing, and the operation needs apron and support of operating respectively like this, and is more troublesome, but also can not adjust holding height and position, is unfavorable for adjusting the use, and adaptability is poor, remains to improve.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a piano cover plate support convenient to adjust.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a convenient piano apron support of adjusting, includes the apron body, a side surface of apron body is equipped with connecting groove, connecting groove's one end is equipped with the location ball groove, connecting groove's both ends are rotated and are connected with the turning head, the other end fixedly connected with threaded rod of turning head, the one end fixed mounting of threaded rod has the rotation wheel, the surface of threaded rod has the regulation seat through screw hole threaded connection, the side sliding connection who adjusts the seat in connecting groove's side, the other end of adjusting the seat is equipped with the connection ball groove, one side of connecting the ball groove is equipped with the opening, the side of connecting the ball groove articulates there is the connection bulb, the fixed surface who connects the bulb installs the bracing piece.

Further, the other end fixed mounting of bracing piece has the support bulb, the surface coating of support bulb has the rubber sleeve, has the support bulb of rubber sleeve through the connection, can guarantee the support stability of bracing piece bottom, avoids the fish tail simultaneously, does benefit to the use.

Furthermore, the other side of the connecting ball groove is in threaded connection with a locking screw, the end of the locking screw is in compressed connection with the surface of the connecting ball head, the connecting ball head is tightly pressed through the locking screw, the locking position can be locked for positioning, and the placing and stable supporting are facilitated.

Furthermore, the both sides surface of adjusting the seat all is equipped with the adjustable ring, the adjustable ring slides and cup joints in the surface of threaded rod, through connecting the adjustable ring at connecting seat both ends, does benefit to the installation location, avoids interfering.

Further, the opposite side fixedly connected with folding sleeve of adjustable ring, folding sleeve cup joints in the surface of threaded rod, through the folding sleeve of adjustable ring installation, the chain is in order to protect the threaded rod, guarantees the safety and stability who uses, reduces the screw thread damage.

Furthermore, the fixed ring of folding telescopic other end fixedly connected with, fixed ring fixed connection is in coupling groove's both ends, and through connecting fixed ring at the folding telescopic other end, can the location be connected to coupling groove inside, do benefit to the counterpoint installation, convenient stability.

Furthermore, the number of the folding sleeves is two, and the folding sleeves are symmetrically connected to the two side surfaces of the adjusting seat.

Compared with the prior art, the invention has the advantages that:

(1) This scheme is through setting up connecting grooves on the apron body, and then adjusts installation regulation seat and bracing piece through the threaded rod, in the time of convenient operation, can adjust the support position, adapts to new height, does benefit to folding simultaneously and accomodates, can not interfere.

(2) Through connecting the support bulb that has the rubber sleeve, can guarantee the support stability of bracing piece bottom, avoid the fish tail simultaneously, do benefit to the use.

(3) The locking screw is tightly propped against the connecting ball head, so that the locking position can be locked for positioning, and the placing and stable supporting are facilitated.

(4) Through connecting the adjustable ring at connecting seat both ends, do benefit to the installation location, avoid interfering.

(5) Through the folding sleeve of adjustable ring installation, the chain is in order to protect the screw rod, guarantees the safety and stability who uses, reduces the screw thread damage.

(6) Through connect solid fixed ring at folding sleeve other end, can fix a position and be connected to inside the coupling groove, do benefit to the counterpoint installation, convenient stability.

Drawings

FIG. 1 is a perspective view of a portion of the present invention;

FIG. 2 is a schematic partial cross-sectional view of the present invention;

fig. 3 is an enlarged view of the connection of the adjustment seat of fig. 2 according to the present invention at a.

The numbering in the figures illustrates:

the novel adjustable ball joint comprises a cover plate body 1, a connecting groove 11, a positioning ball groove 12, a rotating head 13, a threaded rod 14, a rotating wheel 15, a threaded hole 16, an adjusting seat 17, a connecting ball groove 2, an opening 21, a connecting ball head 22, a supporting rod 23, a supporting ball head 24, a rubber sleeve 25, an adjusting ring 26, a folding sleeve 27 and a fixing ring 28.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-3, a piano cover plate support convenient for adjustment comprises a cover plate body 1, referring to fig. 2 and 3, a connecting groove 11 is formed on one side surface of the cover plate body 1, a positioning ball groove 12 is formed at one end of the connecting groove 11, a rotating head 13 is rotatably connected to both ends of the connecting groove 11, a threaded rod 14 is fixedly connected to the other end of the rotating head 13, a rotating wheel 15 is fixedly mounted at one end of the threaded rod 14, the threaded rod 14 can be driven to rotate by the rotating wheel 15, labor is saved, the position of an adjusting seat 17 can be adjusted by threads, the supporting position of the cover plate can be achieved, the piano cover plate support is high in adaptability and convenient to use, the surface of the threaded rod 14 is in threaded connection with the adjusting seat 17 through a threaded hole 16, the side surface of the adjusting seat 17 is slidably connected to the side surface of the connecting groove 11, the other end of adjusting seat 17 is equipped with connection ball groove 2, one side of connecting ball groove 2 is equipped with opening 21, conveniently with bracing piece 23 to one side upset and the level is placed, and then can contract and deposit, avoid interfering, do benefit to the use, and bracing piece 23 links together with apron body 1, convenient operation supports, it is stable high-efficient, the side of connecting ball groove 2 articulates there is connection bulb 22, the fixed surface of connecting bulb 22 installs bracing piece 23, the other end fixed mounting of bracing piece 23 has support bulb 24, the surface coating who supports bulb 24 has rubber sleeve 25, support bulb 24 through the bottom, increase surface compliance through rubber sleeve 25 simultaneously, avoid fish tail and skid, do benefit to the outrigger.

Please refer to fig. 1 and 2, the other side of the connecting ball groove 2 is connected with a locking screw 26 by a thread, the end of the locking screw 26 is tightly pressed and connected on the surface of the connecting ball head 22, the locking screw 26 is tightly pressed and connected on the ball head 22, the friction resistance can be increased for positioning, the random rotation can be avoided, and further the stability of connection and support can be improved, which is beneficial to use, the surfaces of both sides of the adjusting seat 17 are both provided with an adjusting ring 27, the adjusting ring 27 is slidably sleeved on the surface of the threaded rod 14, the other side of the adjusting ring 27 is fixedly connected with a folding sleeve 28, the folding sleeve 28 is sleeved on the threaded rod 14 by the folding sleeve 28, on one hand, protection can be performed, on the other hand, bare leakage can be avoided, the aesthetic property is ensured, the folding sleeve 28 is sleeved on the surface of the threaded rod 14, the other end of the folding sleeve 28 is fixedly connected with a fixing ring 29, and the fixing ring 29 is fixedly connected on both ends of the connecting groove 11.

During the use, can open apron body 1, then place 23 vertical bracing pieces, support through the support bulb 24 through the bottom, increase surface softness through rubber sleeve 25 simultaneously, avoid fish tail and skid, do benefit to the stable support, simultaneously can rotate through rotating wheel 15 area threaded rod 14, and then combine screw hole 16 area to adjust the seat 17 and slide, can change the holding position, avoid interfering, adapt to new height, and when not, can rotate at connection ball groove 2 inside through connecting bulb 22, and then ninety degrees of 23 upsets bracing piece, horizontal joint is inside opening 21, can be inside locating ball groove 12 with support bulb 24 joint simultaneously, can the joint location, do benefit to horizontal shrink and place, avoid interfering, do benefit to closing apron body 1, do benefit to the regulation and use, safety and stability.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. The utility model provides a convenient piano apron support of adjusting, includes apron body (1), its characterized in that: the utility model discloses a novel cover plate, including apron body (1), apron body, connecting groove (11), threaded hole (26), locating ball groove (12), the both ends of connecting groove (11) are rotated and are connected with rotation head (13), the other end fixedly connected with threaded rod (14) of rotation head (13), the one end fixed mounting of threaded rod (14) has the rotation wheel (15), the surface of threaded rod (14) has regulation seat (17) through screw hole (16) threaded connection, the side sliding connection of adjusting seat (17) is in the side of connecting groove (11), the other end of adjusting seat (17) is equipped with connection ball groove (2), one side of connection ball groove (2) is equipped with opening (21), the side of connection ball groove (2) articulates there is connection bulb (22), the fixed surface of connecting bulb (22) installs bracing piece (23), the other end fixed mounting of bracing piece (23) has support bulb (24), the surface of support bulb (24) wraps up there is rubber sleeve (25), the threaded connection of connection ball groove (2) has locking screw (26), the end connection screw (26) of opposite side compresses tightly the connection screw (26) and connects in the end (22) of bulb (22).

2. The piano cover plate bracket convenient to adjust of claim 1, wherein: the both sides surface of adjusting seat (17) all is equipped with adjustable ring (27), adjustable ring (27) slip cup joint in the surface of threaded rod (14).

3. A piano cover plate support easy to adjust according to claim 2, wherein: the other side fixedly connected with folding sleeve (28) of adjustable ring (27), folding sleeve (28) cup joints in the surface of threaded rod (14).

4. A piano cover plate support easy to adjust according to claim 3, wherein: the other end fixedly connected with of folding sleeve (28) is fixed ring (29), fixed ring (29) fixed connection is in the both ends of connecting groove (11).

5. An adjustable piano cover plate support according to claim 4, wherein: the two folding sleeves (28) are symmetrically connected to the two side surfaces of the adjusting seat (17).