CN213601598U

CN213601598U - Piano hinge structure

Info

Publication number: CN213601598U
Application number: CN202022693003.1U
Authority: CN
Inventors: 孙龙腾
Original assignee: Amex Shanghai Musical Instrument Co ltd
Current assignee: Amex Shanghai Musical Instrument Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-02
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a piano hinge structure, includes the hinge, and the one end of hinge is equipped with the spout, hinge both sides fixedly connected with connection structure, and connection structure includes the connecting rod, the last fixedly connected with bearing structure of connection structure, and bearing structure includes slot and connecting block, the other end fixedly connected with protective structure of hinge, and protective structure includes backing plate and cushion, the last fixedly connected with pulling structure of protective structure, and the pulling structure includes the fixed plate, compares with prior art, the beneficial effects of the utility model include: the piano hinge comprises a piano hinge body, a piano cover, a piano hinge, a supporting structure and a protective structure, wherein the piano hinge body is fixedly connected with the supporting structure through the connecting structures arranged on two sides of the piano hinge body, the piano cover is fixed on the piano through the supporting structure when the piano cover is opened, the protective structure arranged on the piano hinge body plays a role in protecting the piano when the piano cover is closed, the piano cover is prevented from being damaged inadvertently when the piano cover is closed, and the piano cover is convenient to open, close and close through the pulling structure fixedly connected to one end of the piano.

Description

Piano hinge structure

Technical Field

The utility model relates to a hinge structure, concretely relates to piano hinge structure.

Background

In the real life, hinge connection is adopted between the piano lid and the piano, so that the piano lid can be conveniently attached and connected, and the piano lid can be conveniently opened and closed in subsequent use.

Among the prior art, general piano hinge structure needs dedicated support equipment to fix the musical instrument lid after opening the musical instrument lid, and in follow-up use, bearing structure receives external force to influence and drops easily and can cause the damage to piano itself, and general piano hinge structure is all very inconvenient when closing the musical instrument lid and opening, crowds the finger easily when closing simultaneously, and general piano hinge structure causes the damage to the piano easily when closing the musical instrument lid.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that general piano hinge structure needs dedicated support equipment to fix the musical instrument lid after opening the musical instrument lid, in follow-up use, bearing structure receives external force influence and drops easily and can cause the damage to piano itself, general piano hinge structure is all very inconvenient when closing the musical instrument lid and opening, crowd the finger easily when closing simultaneously, general piano hinge structure causes the damage to the piano easily when closing the musical instrument lid, provide a piano hinge structure for this.

The utility model provides a technical scheme that technical problem adopted is: a piano hinge structure, comprising: the hinge, the one end of hinge is equipped with the spout, hinge both sides fixedly connected with connection structure, connection structure includes the connecting rod, the last fixedly connected with bearing structure of connection structure, bearing structure includes slot and connecting block, the other end fixedly connected with protective structure of hinge, protective structure includes backing plate and cushion, the last fixedly connected with pulling structure of protective structure, the pulling structure includes the fixed plate.

As a preferred technical scheme of the utility model, the one end excavation of hinge is equipped with the spout, the equal fixedly connected with connecting rod in both sides of hinge, every the one end of connecting rod all is equipped with the ring, ring sliding connection is on the fixed column, fixed column fixed connection is in the both sides of hinge.

As a preferred technical scheme of the utility model, one the other end excavation of connecting rod is equipped with the slot, another the equal fixedly connected with connecting block in other end both sides of connecting rod, slot sliding connection is between the connecting block.

As a preferred technical scheme of the utility model, the other end fixedly connected with backing plate of hinge, fixedly connected with cushion on the backing plate, the centre of cushion is dug and is equipped with the recess, the one end fixedly connected with fixed plate of backing plate.

As a preferred technical scheme of the utility model, middle excavation in the fixed plate is equipped with the spring, the contact is connected with the pull rod on the spring, the one end of pull rod is rotated and is connected on the cushion, the other end fixedly connected with pull ring of pull rod, pull rod sliding connection is in the fixed plate.

The utility model has the advantages of it is following: through setting up the connection structure in piano hinge both sides with bearing structure fixed connection on the piano hinge, through bearing structure when opening the musical instrument lid with the musical instrument lid fix on the piano, play the effect of protection to the piano when closing the musical instrument lid through the protective structure who sets up on the piano hinge, prevent to inadvertently to cause the damage to the piano when closing the musical instrument lid, pulling structure through fixed connection in piano hinge one end is convenient for to opening and shutting and closing of musical instrument lid, can not crowd the finger of hindering the people, it is more stable when closing the musical instrument lid simultaneously.

Drawings

FIG. 1 is a side cross-sectional schematic view of a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a support structure connection according to a preferred embodiment of the present invention;

fig. 3 is a front schematic view of a pulling structure according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a preferred embodiment of the present invention.

Description of reference numerals: 1. a hinge; 12. a chute; 2. a connecting structure; 21. a connecting rod; 22. a circular ring; 23. fixing a column; 3. a support structure; 31. a slot; 32. connecting blocks; 4. a protective structure; 41. a base plate; 42. a soft cushion; 43. a groove; 5. a pulling structure; 51. a fixing plate; 52. a pull rod; 53. a pull ring; 54. a spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please combine and refer to fig. 1-4, a piano hinge structure, including hinge 1, one end of hinge 1 is equipped with spout 12, hinge 1 both sides fixedly connected with connection structure 2, connection structure 2 includes connecting rod 21, through connection structure 2 with bearing structure 3 fixed connection in hinge 1's both sides, fixedly connected with bearing structure 3 on connection structure 2, bearing structure 3 includes slot 31 and connecting block 32, can support the musical instrument lid when opening the musical instrument lid through bearing structure 3, the other end fixedly connected with protective structure 4 of hinge 1, protective structure 4 includes backing plate 41 and cushion 42, play the guard action to the piano when closing the musical instrument lid through protective structure 4, fixedly connected with pulling structure 5 on protective structure 4, pulling structure 5 includes fixed plate 51, be convenient for opening and closing the musical instrument lid through pulling structure 5.

The other end of the hinge 1 is fixedly connected with a backing plate 41, a cushion 42 is fixedly connected to the backing plate 41, a groove 43 is cut in the middle of the cushion 42, one end of the backing plate 41 is fixedly connected with a fixing plate 51, the piano is protected when the piano cover is closed through the cushion 42 on the backing plate 41, the piano cover is prevented from being damaged due to careless sliding when the piano cover is closed, the piano cover is conveniently fixed through a support placed through the groove 43 arranged on the cushion 42, the piano cover cannot be damaged, one end of the hinge 1 is provided with a sliding groove 12, both sides of the hinge 1 are fixedly connected with connecting rods 21, one end of each connecting rod 21 is provided with a ring 22, the rings 22 are slidably connected to fixing columns 23, the fixing columns 23 are fixedly connected to both sides of the hinge 1, the rings 22 at one end of the connecting rods 21 are slidably connected to the fixing columns 23 at both sides of the hinge, thereby with connecting rod 21 fixed connection in the both sides of hinge 1, the centre in the fixed plate 51 is excavated and is equipped with spring 54, the contact is connected with pull rod 52 on the spring 54, the one end of pull rod 52 is rotated and is connected on cushion 42, the other end fixedly connected with pull ring 53 of pull rod 52, pull rod 52 sliding connection is in fixed plate 51, through rotating the pull rod 52 sliding connection on cushion 42 in the fixed plate 51 of backing plate 41 one end, and be connected with spring 54 contact, be convenient for to opening and closing the musical instrument lid, the other end excavation of a connecting rod 21 is equipped with slot 31, the equal fixedly connected with connecting block 32 in other end both sides of another connecting rod 21, slot 31 sliding connection is between connecting block 32, just fix two connecting rods 21 with screw threaded connection in inserting the corresponding slot 31 of connecting rod 21 one end and connecting block 32 through with the nut.

Specifically, when in use, one side of the joint of the piano cover and the piano is inserted into the groove 43 at one end of the hinge 1, the piano cover is fixedly connected to the hinge 1 through a nut and a screw, the fixing effect is enhanced, the hinge 1 at the other end is fixedly connected to the piano, so that the piano cover is fixedly connected to one side of the piano, the connecting rod 21 is fixedly connected to the fixing columns 23 at two sides of the hinge 1 through the ring 22 arranged at one end of the connecting rod 21 by a screw, so that the two connecting rods 21 are fixedly connected to two sides of the hinge 1, the two connecting rods 21 are fixedly connected together through the screw threads of the screw inserted between the slot 31 at the other end of the connecting rod 21 and the connecting block 32, the two connecting rods 21 are fixedly connected together through screwing the nut and the screw when the piano cover is opened, the supporting function is achieved, and the soft cushion 42 fixedly connected to the backing plate 41 at one end of the hinge 1 plays a, prevent that the piano lid from carelessly landing and damaging the piano, place the support through seting up recess 43 in the middle of cushion 42 and fix the piano lid, strengthen the supporting effect, be convenient for spur the piano lid through fixed connection at the fixed plate 51 of backing plate 41 one end and sliding connection at the pull rod 52 of fixed plate 51, be connected through rotating the pull rod 52 of connection on cushion 42 and with the contact of spring 54 of fixed connection in fixed plate 51, it is all very convenient when opening and closing the piano lid through spur pull rod 52.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A piano hinge structure, comprising: hinge (1), the one end of hinge (1) is equipped with spout (12), hinge (1) both sides fixedly connected with connection structure (2), connection structure (2) are including connecting rod (21), fixedly connected with bearing structure (3) on connection structure (2), bearing structure (3) are including slot (31) and connecting block (32), the other end fixedly connected with protective structure (4) of hinge (1), protective structure (4) are including backing plate (41) and cushion (42), fixedly connected with pulling structure (5) are gone up in protective structure (4), pulling structure (5) are including fixed plate (51).

2. A piano hinge structure according to claim 1, wherein one end of the hinge (1) is provided with a sliding groove (12), both sides of the hinge (1) are fixedly connected with connecting rods (21), one end of each connecting rod (21) is provided with a ring (22), the ring (22) is slidably connected to a fixing column (23), and the fixing column (23) is fixedly connected to both sides of the hinge (1).

3. A piano hinge structure according to claim 1, wherein the other end of one of said connecting rods (21) is cut with a slot (31), and connecting blocks (32) are fixedly connected to both sides of the other end of the other connecting rod (21), said slot (31) being slidably connected between the connecting blocks (32).

4. A piano hinge structure according to claim 1, wherein a backing plate (41) is fixedly connected to the other end of the hinge (1), a cushion (42) is fixedly connected to the backing plate (41), a groove (43) is cut in the middle of the cushion (42), and a fixing plate (51) is fixedly connected to one end of the backing plate (41).

5. A piano hinge structure according to claim 1, wherein a spring (54) is cut in the middle of the fixing plate (51), a pull rod (52) is connected to the spring (54) in a contacting manner, one end of the pull rod (52) is rotatably connected to the soft pad (42), the other end of the pull rod (52) is fixedly connected with a pull ring (53), and the pull rod (52) is slidably connected to the fixing plate (51).