CN210245036U - Piano with safeguard function - Google Patents

Abstract

The utility model discloses a piano with safeguard function, including piano body, first splice block and first baffle, the stock is installed in the left below of piano body through running through, the fixed welding of first splice block is in the top left side of piano body, the inside lower extreme of first baffle and the upper end interconnect of connecting rod, the lower extreme and the second location pivot interconnect of second baffle, the second quarter butt is installed to one side of second baffle, the front surface fixed mounting of piano body has the lateral wall piece, first transverse groove has been seted up to the both sides below surface symmetry of piano body, first quarter butt and wheel interconnect. This piano with safeguard function through the draw-in groove connection structure of multiunit rotating-structure and connecting rod and second baffle, can play first baffle and second baffle fixed stay, prevents that child from touching piano musical instrument lid by mistake and leading to it to fall and injure child by a crashing object, has improved the device's security.

Description

Piano with safeguard function

Technical Field

The utility model relates to a piano technical field specifically is a piano with safeguard function.

Background

Along with the continuous improvement of living standard of people, more and more parents begin to attach importance to the cultivation of interest and hobbies of children, improve the comprehensive quality of children, help the healthy growth of children's body and mind, more and more parents select children to study and play the piano, play the piano and begin to cultivate from childhood generally, but now most pianos, all be convenient for fix with placing the desktop, the condition of aversion can appear sometimes in the use, and because piano musical instrument lid is very heavy, the key lid falls easily and injures the hand when closing, cause danger, and because the volume of musical instrument register or panel computer is different, lead to putting the trouble, influence learning efficiency. Aiming at the problems, the novel piano is innovatively designed on the basis of the original piano.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a piano with safeguard function has solved present most pianos, all is not convenient for and places the desktop and fix, can appear the condition of aversion in the use sometimes, and because piano musical instrument lid is very heavy, the key lid falls and injures the hand easily by a crashing object when closing, causes danger to because the volume of musical instrument register for easy reference or panel computer is different, lead to putting the trouble, influence the problem of learning efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a piano with a protection function comprises a piano body, a first connecting block and a first baffle plate, wherein a long rod is installed below the left side of the piano body in a penetrating mode, the long rods are symmetrically welded above two sides of a supporting seat, vertical grooves are symmetrically formed in the surface of the supporting seat, a first short rod is installed inside each vertical groove in a penetrating mode, the first connecting block is fixedly welded on the left side of the top of the piano body, a first positioning rotating shaft is installed on the first connecting block in a penetrating mode and is connected with the connecting rod, the lower end of the inside of the first baffle plate is connected with the upper end of the connecting rod, the upper end of the first baffle plate is welded with a limiting rotating shaft, the limiting rotating shaft is installed on a second baffle plate in a penetrating mode, the lower end of the second baffle plate is connected with a second positioning rotating shaft, and the second positioning rotating shaft is installed on the second connecting block in a, and the fixed welding of second connecting block is above the surface of piano body, the second quarter butt is installed to one side of second baffle, and the welding has the dead lever on the second quarter butt, the preceding fixed surface of piano body installs the lateral wall piece, and runs through on the lateral wall piece to install the connection pivot to the welding has the lateral wall board in the connection pivot, first transverse groove has been seted up to the both sides below surface symmetry of piano body, and the internally mounted of first transverse groove has the stock, the second transverse groove has been seted up on the right side surface of second baffle, and the internally mounted of second transverse groove has the second quarter butt, the lower extreme center of first baffle is seted up flutedly, first quarter butt and wheel interconnect, and the wheel is located the inside below of supporting seat.

Preferably, the supporting seat forms a sliding structure with the piano body through a long rod, the sliding structure is provided with two groups about the central symmetry of the piano body, the side longitudinal section of the supporting seat is of an n-shaped structure, and the front longitudinal section of the supporting seat is of an L-shaped structure.

Preferably, first quarter butt passes through vertical groove and constitutes the slip extending structure with the supporting seat, and the bottom of supporting seat is hollow structure to the inside width of supporting seat both sides below is greater than the external diameter of wheel.

Preferably, the connecting rod and the first connecting block form a rotating structure through the first positioning rotating shaft, the rotating angle range of the rotating structure is 0-180 degrees, and the connecting rod is connected with a groove clamping groove formed in the first baffle.

Preferably, the first baffle plate and the second baffle plate form a rotating structure through a limiting rotating shaft, the rotating angle range of the rotating structure is 0-270 degrees, and the length of the first baffle plate is equal to the height of two thirds of the piano body.

Preferably, the second baffle plate and the second connecting block form a rotating structure through a second positioning rotating shaft, the rotating angle range of the rotating structure is 0-180 degrees, and the longitudinal section above the side surface of the second baffle plate is in a U shape.

Preferably, the second short rod and the second baffle form a sliding structure through the second transverse groove, the sliding structure is symmetrically provided with two groups about the center of the second baffle, and the longitudinal section of the fixing rod on the second short rod is in an L shape.

Preferably, the side wall plates form a rotating structure by connecting the rotating shaft and the side wall blocks, the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure is symmetrically provided with two groups about the center of the piano body, the height of the side wall plates is greater than one half of the height of the piano body, and the horizontal separation distance between every two adjacent side wall plates is greater than the width of the piano body.

(III) advantageous effects

The utility model provides a piano with safeguard function. The method has the following beneficial effects:

(1) this piano with safeguard function through the draw-in groove connection structure of multiunit rotating-structure and connecting rod and second baffle, can play first baffle and second baffle fixed stay, prevents that child from touching piano musical instrument lid by mistake and leading to it to fall and injure child by a crashing object, has improved the device's security, has protected child's physical and mental health.

(2) This piano with safeguard function can be fixed in the different desktop of volume size with the device through the sliding construction that supporting seat and piano body are constituteed for the stability of piano body is better, can not appear rocking the condition of landing, and the device can adjust easy operation along with the actual condition of desktop.

(3) This piano with safeguard function through multiunit rotating-structure, can overturn first baffle and second baffle and side wall board to the protection piano has dirt-proof function, and also can not appear pounding the condition of hand when closing, prevents inside the dust gets into the piano, damages the device, and the sliding structure that dead lever and second baffle constitute can the fixed size musical instrument register for easy reference or panel computer, improves learning efficiency.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a schematic view of the right side closed structure of the present invention;

fig. 4 is a schematic view of the front closed structure of the present invention.

In the figure: 1. a piano body; 2. a long rod; 3. a supporting seat; 4. a vertical groove; 5. a first short bar; 6. a first connection block; 7. a first positioning rotating shaft; 8. a connecting rod; 9. a first baffle plate; 10. a limiting rotating shaft; 11. a second baffle; 12. a second positioning rotating shaft; 13. a second connecting block; 14. a second short bar; 15. fixing the rod; 16. a sidewall block; 17. connecting the rotating shaft; 18. a side wall panel; 19. a first transverse groove; 20. a second transverse groove; 21. a groove; 22. and (7) wheels.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a piano with a protection function comprises a piano body 1, a long rod 2, a support seat 3, a vertical groove 4, a first short rod 5, a first connecting block 6, a first positioning rotating shaft 7, a connecting rod 8, a first baffle plate 9, a limiting rotating shaft 10, a second baffle plate 11, a second positioning rotating shaft 12, a second connecting block 13, a second short rod 14, a fixing rod 15, a side wall block 16, a connecting rotating shaft 17, a side wall plate 18, a first transverse groove 19, a second transverse groove 20, a groove 21 and wheels 22, wherein the long rod 2 is installed below the left side of the piano body 1 in a penetrating mode, the long rod 2 is symmetrically welded above the two sides of the support seat 3, the vertical groove 4 is symmetrically formed in the surface of the support seat 3, the first short rod 5 is installed inside the vertical groove 4 in a penetrating mode, the first connecting block 6 is fixedly welded on the left side of the top of the piano body 1, and the first positioning rotating shaft 7 is installed on the first connecting, and the first positioning rotating shaft 7 is connected with the connecting rod 8, the inner lower end of the first baffle 9 is connected with the upper end of the connecting rod 8, the upper end of the first baffle 9 is welded with the limit rotating shaft 10, the limit rotating shaft 10 is installed on the second baffle 11 in a penetrating way, the lower end of the second baffle 11 is connected with the second positioning rotating shaft 12 in a penetrating way, the second positioning rotating shaft 12 is installed on the second connecting block 13 in a penetrating way, the second connecting block 13 is fixedly welded above the surface of the piano body 1, one side of the second baffle 11 is provided with the second short rod 14, the second short rod 14 is welded with the fixed rod 15, the front surface of the piano body 1 is fixedly provided with the side wall block 16, the side wall block 16 is provided with the connecting rotating shaft 17 in a penetrating way, the side wall plate 18 is welded on the connecting rotating shaft 17, the first transverse grooves 19 are symmetrically arranged on the lower surfaces of the two sides of the piano body 1, and the long rod, a second transverse groove 20 is formed in the right side surface of the second baffle plate 11, a second short rod 14 is installed inside the second transverse groove 20, a groove 21 is formed in the center of the lower end of the first baffle plate 9, the first short rod 5 is connected with a wheel 22, and the wheel 22 is located below the inside of the supporting seat 3;

the supporting seat 3 and the piano body 1 form a sliding structure through the long rod 2, the sliding structure is symmetrically provided with two groups about the center of the piano body 1, the side longitudinal section of the supporting seat 3 is of an n-shaped structure, the front longitudinal section of the supporting seat is of an L-shaped structure, the device is conveniently and fixedly arranged on table tops of different sizes, the application range is wide, and the upper surface of the supporting seat 3 which is pulled out can also be used as a placing plane;

the first short rod 5 and the supporting seat 3 form a sliding telescopic structure through the vertical groove 4, the bottom of the supporting seat 3 is of a hollow structure, the inner width of the lower portions of the two sides of the supporting seat 3 is larger than the outer diameter of the wheel 22, the wheel 22 on the supporting seat 3 can be pulled out in a sliding mode through the sliding structure, the device is directly pushed to move through the wheel 22, the convenience and labor saving are realized, and the wheel 22 is accommodated into the supporting seat 3 when not used;

the connecting rod 8 and the first connecting block 6 form a rotating structure through the first positioning rotating shaft 7, the rotating angle range of the rotating structure is 0-180 degrees, the connecting rod 8 is connected with a groove 21 formed in the first baffle 9, the connecting rod 8 fixes the first baffle 9, and a user is prevented from being injured by a crashing object when the first baffle 9 falls down suddenly;

the first baffle 9 and the second baffle 11 form a rotating structure through a limiting rotating shaft 10, the rotating angle range of the rotating structure is 0-270 degrees, the length of the first baffle 9 is equal to the height of two thirds of the piano body 1, and the first baffle 9 can shield and protect the right side of the piano body 1;

the second baffle 11 and the second connecting block 13 form a rotating structure through the second positioning rotating shaft 12, the rotating angle range of the rotating structure is 0-180 degrees, the longitudinal section above the side surface of the second baffle 11 is U-shaped, and the second baffle 11 can shield the upper part of the piano body 1 through the rotating structure to play a role in protection;

the second short rods 14 and the second baffle 11 form a sliding structure through the second transverse grooves 20, two groups of sliding structures are symmetrically arranged on the center of the second baffle 11, the longitudinal section of the fixing rod 15 on the second short rods 14 is L-shaped, the fixing rod 15 can be adjusted according to the actual size of a clamped object, and the fixing is convenient and simple to operate;

the side wall plates 18 form a rotating structure by connecting the rotating shaft 17 and the side wall blocks 16, the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure is symmetrically provided with two groups about the center of the piano body 1, simultaneously, the height of the side wall plates 18 is greater than one half of the height of the piano body 1, the horizontal separation distance between every two adjacent side wall plates 18 is greater than the width of the piano body 1, and through the rotating structure, the side wall plates 18 can shield the two sides of the piano body 1 and can also protect the two sides of the piano body 1 from collision and damage to the piano body 1.

When the device is used, when the device needs to be moved, the threaded tightening piece on the first short rod 5 is loosened, one side of the piano body 1 is lifted, the first short rod 5 is slid to enable the first short rod 5 to slide with the vertical groove 4, the wheel 22 on the first short rod 5 is pulled out from the bottom of the supporting seat 3, after the wheel 22 is attached to the ground, the threaded tightening piece on the first short rod 5 is tightened again to directly push the device to move through the wheel 22, after the device reaches a designated position, the bottom of the piano body 1 is placed on a desktop, the threaded tightening piece on the long rod 2 is loosened again, the supporting seat 3 is pulled to slide with the first transverse groove 19 through the long rod 2, after the inner sides of the two supporting seats 3 are respectively attached to two side edges of the desktop, the threaded tightening piece on the long rod 2 is tightened again to fix the supporting seat 3, and at this moment, the device is stably installed on the desktop, when the training is needed, the threaded tightening piece on the connecting rotating shaft 17 is unscrewed, the side wall plate 18 is pulled to rotate downwards by 180 degrees, the side wall plate 18 and the side wall block 16 rotate through the connecting rotating shaft 17, then the threaded tightening piece on the second positioning rotating shaft 12 is unscrewed, the second baffle plate 11 is rotated to rotate with the second connecting block 13 through the second positioning rotating shaft 12, the first baffle plate 9 and the second baffle plate 11 move together, after the second baffle plate 11 reaches a proper position, the threaded tightening piece on the second positioning rotating shaft 12 is screwed to fix the second baffle plate 11, then the threaded tightening pieces on the first positioning rotating shaft 7 and the limiting rotating shaft 10 are respectively unscrewed, the connecting rod 8 is rotated to rotate with the first connecting block 6 through the first positioning rotating shaft 7, simultaneously the first baffle plate 9 is rotated to rotate with the second baffle plate 11 through the limiting rotating shaft 10, after the groove 21 on the first baffle plate 9 is connected with the clamping groove of the connecting rod 8, the threaded fastener on the second short rod 14 is unscrewed, the second short rod 14 is moved through the second transverse groove 20, the second short rod 14 and the fixing rod 15 move together, after the two second short rods 14 reach proper positions, the threaded fastener on the second short rod 14 is screwed again, the second short rod 14 is fixed, articles such as a tablet computer or a music score are placed between the fixing rods 15 and fixed, and at the moment, the installation of the device is finished, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

To sum up, the piano with the protection function can fixedly support the first baffle 9 and the second baffle 11 through a plurality of groups of rotating structures and the clamping groove connecting structures of the connecting rods 8 and the second baffle 11, prevent children from falling down and injuring children due to mistaken touch of a piano lid, improve the safety of the device and protect the physical and mental health of children, the device can be fixed on table tops with different sizes through the sliding structure formed by the supporting seat 3 and the piano body 1, so that the stability of the piano body 1 is better, the situation of shaking and sliding cannot occur, the device can be adjusted along with the actual situation of the table top, the operation is simple, the first baffle 9, the second baffle 11 and the side wall plate 18 can be turned over through the plurality of groups of rotating structures, the piano is protected, the dustproof function is realized, and the situation of hitting hands cannot occur when the piano is closed, prevent that the dust from getting into the piano inside, damaging the device, the sliding construction that dead lever 15 and second baffle 11 are constituteed can fixed musical instrument register for easy reference or panel computer of variation in size, improves the learning efficiency.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (8)

1. The utility model provides a piano with safeguard function, includes piano body (1), first connecting block (6) and first baffle (9), its characterized in that: the piano comprises a piano body (1), a long rod (2) is installed below the left side of the piano body (1) in a penetrating mode, the long rod (2) is symmetrically welded above two sides of a supporting seat (3), vertical grooves (4) are symmetrically formed in the surface of the supporting seat (3), meanwhile, a first short rod (5) is installed inside each vertical groove (4) in a penetrating mode, a first connecting block (6) is fixedly welded on the left side of the top of the piano body (1), a first positioning rotating shaft (7) is installed on the first connecting block (6) in a penetrating mode, the first positioning rotating shaft (7) is connected with a connecting rod (8) in a penetrating mode, the lower end of the inside of a first baffle plate (9) is connected with the upper end of the connecting rod (8) in a penetrating mode, the upper end of the first baffle plate (9) is welded with a limiting rotating shaft (10) in a penetrating mode, the limiting rotating shaft (10) is installed on a second baffle plate (11) in a, a second positioning rotating shaft (12) is installed on a second connecting block (13) in a penetrating mode, the second connecting block (13) is fixedly welded above the surface of the piano body (1), a second short rod (14) is installed on one side of a second baffle plate (11), a fixing rod (15) is welded on the second short rod (14), a side wall block (16) is fixedly installed on the front surface of the piano body (1), a connecting rotating shaft (17) is installed on the side wall block (16) in a penetrating mode, a side wall plate (18) is welded on the connecting rotating shaft (17), first transverse grooves (19) are symmetrically formed in the surface of the lower portion of the two sides of the piano body (1), long rods (2) are installed inside the first transverse grooves (19), a second transverse groove (20) is formed in the right side surface of the second baffle plate (11), and the second short rod (14) is installed inside the second transverse groove (20), a groove (21) is formed in the center of the lower end of the first baffle (9), the first short rod (5) is connected with a wheel (22) in an interconnecting mode, and the wheel (22) is located below the inner portion of the supporting seat (3).

2. A piano with guard function according to claim 1, wherein: the supporting seat (3) forms a sliding structure with the piano body (1) through the long rod (2), the sliding structure is provided with two groups about the central symmetry of the piano body (1), the longitudinal section of the side surface of the supporting seat (3) is of an n-shaped structure, and the longitudinal section of the front surface of the supporting seat is of an L-shaped structure.

3. A piano with guard function according to claim 1, wherein: first quarter butt (5) constitute slip extending structure through vertical groove (4) and supporting seat (3), and the bottom of supporting seat (3) is hollow structure to the inside width of supporting seat (3) both sides below is greater than the external diameter of wheel (22).

4. A piano with guard function according to claim 1, wherein: the connecting rod (8) and the first connecting block (6) form a rotating structure through the first positioning rotating shaft (7), the rotating angle range of the rotating structure is 0-180 degrees, and the connecting rod (8) is connected with a groove (21) which is formed in the first baffle (9).

5. A piano with guard function according to claim 1, wherein: first baffle (9) constitute revolution mechanic through spacing pivot (10) and second baffle (11), and this revolution mechanic's turned angle scope is 0-270 to the length of first baffle (9) equals the height of piano body (1) two-thirds.

6. A piano with guard function according to claim 1, wherein: the second baffle (11) and the second connecting block (13) form a rotating structure through a second positioning rotating shaft (12), the rotating angle range of the rotating structure is 0-180 degrees, and the longitudinal section above the side surface of the second baffle (11) is U-shaped.

7. A piano with guard function according to claim 1, wherein: the second short rod (14) and the second baffle (11) form a sliding structure through a second transverse groove (20), two groups of sliding structures are symmetrically arranged on the center of the second baffle (11), and the longitudinal section of the fixing rod (15) on the second short rod (14) is L-shaped.

8. A piano with guard function according to claim 1, wherein: the side wall plates (18) form a rotating structure by connecting the rotating shaft (17) and the side wall blocks (16), the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure is symmetrically provided with two groups relative to the center of the piano body (1), the height of the side wall plates (18) is larger than one half of the height of the piano body (1), and the horizontal distance between every two adjacent side wall plates (18) is larger than the width of the piano body (1).

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