CN208719703U - A kind of support fixed screw with self-locking nut - Google Patents
A kind of support fixed screw with self-locking nut Download PDFInfo
- Publication number
- CN208719703U CN208719703U CN201821171810.3U CN201821171810U CN208719703U CN 208719703 U CN208719703 U CN 208719703U CN 201821171810 U CN201821171810 U CN 201821171810U CN 208719703 U CN208719703 U CN 208719703U
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- China
- Prior art keywords
- bracket pedestal
- self
- locking nut
- screw
- support fixed
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Abstract
The utility model discloses a kind of support fixed screws with self-locking nut, including bracket pedestal, bracket pedestal screw is bolted in the wood snail pit of the bracket pedestal, the bracket pedestal screw includes that outer surface cuts with the cylinder of helicla flute, is fixed at the connecting column of column top and the circular cone set on cylindrical base, self-locking nut is bolted on the cylinder, the top of the connecting column is equipped with nut.Vibration caused by when the utility model can be avoided wood shrinkage and play the musical instrument, so that the phenomenon that bracket pedestal loosened screw, and it can be when bracket pedestal loosened screw by adjusting self-locking nut locking bracket pedestal screw and bracket pedestal again, easy to adjust, good fixing effect.
Description
Technical field
The utility model belongs to the support fixed screw technical field of piano striking machine, and in particular to a kind of band self-locking nut
Support fixed screw.
Background technique
Common hammered string instrument support fixed screw generally uses wood snail line, and screw pitch is longer, and without self-locking nut, bracket is fixed
Screw is directly threaded into bracket pedestal, when with wood shrinkage and playing the musical instrument caused by vibration, support fixed screw be easy loosen.
For this purpose, it is proposed that a kind of can effectively prevent band self-locking nut that is that support fixed screw loosens and being convenient for adjusting
Support fixed screw solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of support fixed screws with self-locking nut, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixed spiral shell of the bracket with self-locking nut
Silk, including bracket pedestal are bolted with bracket pedestal screw, the bracket pedestal screw packet in the wood snail pit of the bracket pedestal
Outer surface is included to cut with the cylinder of helicla flute, be fixed at the connecting column of column top and the circular cone set on cylindrical base, it is described
Self-locking nut is bolted on cylinder, the top of the connecting column is equipped with nut.
Preferably, the cylinder, connecting column, circular cone and nut are integrally formed.
Preferably, the self-locking nut is located at the top of bracket pedestal.
Preferably, the nut is hexagonal solid construction.
The technical effect and advantage of the utility model: the support fixed screw with self-locking nut, first bracket pedestal spiral shell
Silk is screwed into bracket pedestal, after the height to be adjusted needed well, then with self-locking nut locking bracket pedestal screw and bracket pedestal,
Vibration caused by when can be avoided wood shrinkage and playing the musical instrument, so that the phenomenon that bracket pedestal loosened screw, and can be in bracket
It is easy to adjust by adjusting self-locking nut locking bracket pedestal screw and bracket pedestal again when pedestal loosened screw, Gu
It is good to determine effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model bracket pedestal screw.
In figure: 1 bracket pedestal, 2 wood snail pits, 3 bracket pedestal screws, 4 cylinders, 5 connecting columns, 6 circular cones, 7 self-locking nuts,
8 nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of support fixed screw with self-locking nut as shown in Figs. 1-2, including stent foot
Seat 1, bracket pedestal screw 3 is bolted in the wood snail pit 2 of the bracket pedestal 1, and the bracket pedestal screw 3 includes outer surface
It cuts with the cylinder 4 of helicla flute, be fixed at the connecting column 5 at 4 top of cylinder and the circular cone 6 set on 4 bottom of cylinder, the cylinder
Self-locking nut 7 is bolted on 4, the top of the connecting column 5 is equipped with nut 8.
Specifically, the cylinder 4, connecting column 5, circular cone 6 and nut 8 are integrally formed.
Specifically, the self-locking nut 7 is located at the top of bracket pedestal 1.
Specifically, the nut 8 is hexagonal solid construction.
Bracket pedestal screw 3 is first screwed into bracket pedestal, good needs to be adjusted by the support fixed screw with self-locking nut
Height after, then with 7 locking bracket pedestal screw 3 of self-locking nut and bracket pedestal 1, can be avoided wood shrinkage and play the musical instrument
When caused by shake so that bracket pedestal screw 3 loosen the phenomenon that, and can bracket pedestal screw 3 loosen when pass through
Adjust self-locking nut 7 locking bracket pedestal screw 3 and bracket pedestal 1 again, easy to adjust, good fixing effect.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of support fixed screw with self-locking nut, including bracket pedestal (1), it is characterised in that: the bracket pedestal (1)
Wood snail pit (2) in be bolted with bracket pedestal screw (3), the bracket pedestal screw (3) includes that outer surface cuts with helicla flute
Cylinder (4), the connecting column (5) that is fixed at the top of cylinder (4) and the circular cone (6) for being set to cylinder (4) bottom, the cylinder
(4) it is bolted on self-locking nut (7), the top of the connecting column (5) is equipped with nut (8).
2. a kind of support fixed screw with self-locking nut according to claim 1, it is characterised in that: the cylinder (4),
Connecting column (5), circular cone (6) and nut (8) are integrally formed.
3. a kind of support fixed screw with self-locking nut according to claim 1, it is characterised in that: the self-locking nut
(7) it is located at the top of bracket pedestal (1).
4. a kind of support fixed screw with self-locking nut according to claim 1, it is characterised in that: the nut (8)
For hexagonal solid construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171810.3U CN208719703U (en) | 2018-07-24 | 2018-07-24 | A kind of support fixed screw with self-locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171810.3U CN208719703U (en) | 2018-07-24 | 2018-07-24 | A kind of support fixed screw with self-locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719703U true CN208719703U (en) | 2019-04-09 |
Family
ID=65974625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821171810.3U Active CN208719703U (en) | 2018-07-24 | 2018-07-24 | A kind of support fixed screw with self-locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719703U (en) |
-
2018
- 2018-07-24 CN CN201821171810.3U patent/CN208719703U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |