CN111192562A

CN111192562A - Piano apron support of convenient regulation

Info

Publication number: CN111192562A
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: 2020-05-22
Anticipated expiration: 2040-02-27
Also published as: CN111192562B

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 piano apron support of convenient regulation, 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, there is the regulation seat on the surface of threaded rod through screw hole threaded connection, the side sliding connection of adjusting 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 of connecting 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 threaded connection who connects the ball groove has locking screw, locking screw's end compresses tightly and connects in the surface of connecting the bulb, through locking screw top connection bulb, can fix a position by locking position, does benefit to and places and stable support.

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.

Further, the other end fixedly connected with of the folding sleeve is fixedly connected with fixing rings, the fixing rings are fixedly connected to the two ends of the connecting groove, the fixing rings are connected to the other end of the folding sleeve, the fixing rings can be connected to the inside of the connecting groove in a positioning mode, alignment installation is facilitated, and convenience and stability are achieved.

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 reference numbers in the figures illustrate:

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 screw threads, the supporting position of the cover plate can be improved, the piano cover plate support is convenient for use, the surface of the threaded rod 14 is in threaded connection with the adjusting seat 17 by a threaded hole 16, the side surface of the adjusting seat 17 is slidably connected to the side surface of the connecting groove 11, a connecting ball groove 2 is, the convenience is placed bracing piece 23 to one side upset and level, 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 softness through rubber sleeve 25 simultaneously, avoid the fish tail and skid, do benefit to the outrigger.

Referring to fig. 1 and 2, the other side of the connecting ball groove 2 is threadedly connected with a locking screw 26, the end of the locking screw 26 is tightly connected to the surface of the connecting ball 22, the locking screw 26 is tightly connected with the ball head 22, so that the friction resistance can be increased for positioning, random rotation is avoided, so as to improve the stability of connection and support and facilitate the use, the adjusting rings 27 are arranged on the surfaces of the two sides of the adjusting seat 17, the adjusting rings 27 are 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 foldable sleeve 28 is sleeved on the threaded rod 14, on one hand, protection can be achieved, on the other hand, naked leakage can be avoided, attractiveness is guaranteed, the foldable sleeve 28 is sleeved on the surface of the threaded rod 14, the other end of the foldable sleeve 28 is fixedly connected with the fixing ring 29, and the fixing ring 29 is fixedly connected to the two 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 be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope 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: a connecting groove (11) is arranged on the surface of one side of the cover plate body (1), a positioning ball groove (12) is arranged at one end of the connecting groove (11), two ends of the connecting groove (11) are rotatably connected with rotating heads (13), the other ends of the rotating heads (13) are fixedly connected with threaded rods (14), one end of the threaded rod (14) is fixedly provided with a rotating wheel (15), the surface of the threaded rod (14) is in threaded connection with an adjusting seat (17) through a threaded hole (16), the side surface of the adjusting seat (17) is connected with the side surface of the connecting groove (11) in a sliding way, the other end of the adjusting seat (17) is provided with a connecting ball groove (2), one side of the connecting ball groove (2) is provided with an opening (21), the side of the connecting ball groove (2) is hinged with a connecting ball head (22), and a supporting rod (23) is fixedly mounted on the surface of the connecting ball head (22).

2. The piano cover plate bracket convenient to adjust of claim 1, wherein: the other end of the supporting rod (23) is fixedly provided with a supporting ball head (24), and the surface of the supporting ball head (24) is wrapped with a rubber sleeve (25).

3. The piano cover plate bracket convenient to adjust of claim 1, wherein: and the other side of the connecting ball groove (2) is in threaded connection with a locking screw (26), and the end head of the locking screw (26) is tightly pressed and connected to the surface of the connecting ball head (22).

4. 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).

5. An adjustable piano cover plate support according to claim 4, 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).

6. An adjustable piano cover plate support according to claim 5, 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).

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