CN207989490U - A kind of locking type screw nut assembly with fast lock part - Google Patents
A kind of locking type screw nut assembly with fast lock part Download PDFInfo
- Publication number
- CN207989490U CN207989490U CN201721930180.9U CN201721930180U CN207989490U CN 207989490 U CN207989490 U CN 207989490U CN 201721930180 U CN201721930180 U CN 201721930180U CN 207989490 U CN207989490 U CN 207989490U
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- China
- Prior art keywords
- screw
- lock part
- nut
- fast
- fast lock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to screw-nut technical fields, more particularly to a kind of locking type screw nut assembly with fast lock part, it includes screw nut assembly ontology, the screw nut assembly ontology includes the screw body of rod or nut, conventional lock portion, and the screw body of rod or nut are arranged in the middle part of the bottom surface of conventional lock portion；It further includes fast lock part；The fast lock part is arranged in the middle part of the top surface of conventional lock portion；The fast lock part, conventional lock portion, the screw body of rod or nut center be in same vertical line；Using in the middle part of the top surface of screw or the conventional lock portion of nut, there are one fast lock parts for setting for it, and people is facilitated to twist rotation with finger；It has it is easy to use, it is at low cost, can fast and easy twist rotation, reduce twist rotation number, also greatly improve efficiency.
Description
【Technical field】
The utility model is related to screw technique fields, and in particular to a kind of locking type screw-nut group with fast lock part
Part.
【Background technology】
Screw refers to screw, is using the physics and mathematical principle of the inclined-plane circular rotating and frictional force of object, in proper order gradually
The tool of implements parts is fastened into ground.Screw is a kind of common fastener, is widely used on machinery, electric appliance and building.
General material is metal or plastic cement, and cylinder, surface carves irregular ditch and is known as screw thread.
Traditional screw is as shown in Fig. 1, and conventional lock portion 2a is provided on screw 1a, is used for convenient twist and revolves screw,
But its screw precession speed is slow when twisting rotation, it is conventional lock portion on screw to trace it to its cause, and the finger of people turns its turn
When dynamic, it can not twist and carve a complete circle, screw could be twisted in precession screw hole by resulting in the need for stubborn rotation multi-turn, and speed is slow, work
Inefficiency.
Traditional nut is as shown in Fig. 2, and conventional lock portion 2b is provided on nut 1b, is used for convenient stubborn spin nut,
But its nut precession speed is slow when twisting rotation, it is conventional lock portion on nut to trace it to its cause, and the finger of people turns its turn
When dynamic, it can not twist and carve a complete circle, nut could be twisted in precession screw by resulting in the need for stubborn rotation multi-turn, and speed is slow, work
Inefficiency.
【Utility model content】
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of lock with fast lock part is provided
Compact form screw nut assembly, using in the middle part of the top surface of screw or the conventional lock portion of nut, there are one quick lock sections for setting for it
Point, facilitate people to twist rotation with finger；It has it is easy to use, it is at low cost, can fast and easy twist rotation, reduce twist rotation number,
Also efficiency is greatlyd improve.
A kind of locking type screw nut assembly with fast lock part described in the utility model, it includes screw-nut group
Part ontology, the screw nut assembly ontology include the screw body of rod or nut, conventional lock portion, and the screw body of rod or nut setting exist
In the middle part of the bottom surface of conventional lock portion；It further includes fast lock part；The fast lock part is arranged in conventional lock portion
In the middle part of top surface；The fast lock part, conventional lock portion, the screw body of rod or nut center be in same vertical line.
Further, the shape of the conventional lock portion is round, rectangle or regular hexagon.
Further, the shape of the fast lock part is inversed taper platform shape.
Further, the fast lock part surface is provided with anti-skidding groove.
Further, the diameter of the round table surface on the top of the fast lock part is in 7mm-10mm.
With the above structure, the utility model has the beneficial effect that：A kind of band fast lock part described in the utility model
Locking type screw nut assembly, it using in the middle part of the top surface of screw or the conventional lock portion of nut setting there are one quickly
Lock section point facilitates people to twist rotation with finger；It has it is easy to use, it is at low cost, can fast and easy twist rotation, reduce twist rotation time
Number, also greatlys improve efficiency.
【Description of the drawings】
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute improper limits to the present invention, in the accompanying drawings：
Fig. 1 is the structural schematic diagram of the bolt structure in the utility model background technology；
Fig. 2 is the structural schematic diagram of the nut structure in the utility model background technology；
Fig. 3 is that the conventional lock portion with screw is circular structural schematic diagram in the utility model；
Fig. 4 is that the conventional lock portion with screw is rectangular structural schematic diagram in the utility model；
Fig. 5 is the structural schematic diagram that the conventional lock portion with screw is regular hexagon in the utility model；
Fig. 6 is that the conventional lock portion with nut is circular structural schematic diagram in the utility model；
Fig. 7 is that the conventional lock portion with nut is rectangular structural schematic diagram in the utility model；
Fig. 8 is the structural schematic diagram that the conventional lock portion with nut is regular hexagon in the utility model.
Reference sign：
1, screw assembly ontology；2, the screw body of rod；3, conventional lock portion；4, fast lock part；41, anti-skidding groove；5、
Nut.
【Specific implementation mode】
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but be not intended to limit the scope of the present invention.
As shown in Fig. 3-Fig. 8, a kind of locking type screw-nut group with fast lock part described in present embodiment
Part, it includes screw nut assembly ontology 1, which includes the screw body of rod or nut, conventional lock portion
3, the screw body of rod or nut are arranged in the middle part of the bottom surface of conventional lock portion 3；It further includes fast lock part 4；The fast lock
Part is arranged in the middle part of the top surface of conventional lock portion 3；The fast lock part 4, conventional lock portion 3, the screw body of rod or spiral shell
Female center is in same vertical line.
Preferably, the shape of the routine lock portion 3 is round, rectangle or positive six side to one kind as the utility model
Shape.
Preferably, the shape of the fast lock part 4 is inversed taper platform shape to one kind as the utility model.
Preferably, 4 surface of fast lock part is provided with anti-skidding groove 41 to one kind as the utility model.
Preferably, the diameter of the round table surface on the top of the fast lock part is in 7mm- for one kind as the utility model
10mm。
The operation principle of the utility model is as follows：
In the design, the shape of fast lock part is frustum shape, and anti-skidding groove is arranged in fast lock part surface；Fast lock
Partial top surface is smaller round table top, and bottom surface is large round table top；The diameter of the round table surface on the top of fast lock part
It is advisable in 7mm-10mm, facilitates the finger of people to pinch and twist the whole circle of rotation.When in use, operator twists rotation fast lock part one with finger
Circle, to drive the conventional lock portion one to link with it to enclose, conventional lock portion drives the screw shank portion to link with it
Or nut portion one is enclosed so that the shank of screw one in screw body of rod precession to screw hole encloses, to greatly improve working efficiency,
It reduces screw or nut is screwed into the stubborn rotation time of shank of screw in screw hole.
In the design, as shown in Figure 3-Figure 5, the bottom surface setting of conventional lock portion 3 is the screw body of rod 2, conventional tight lock part
Divide 3 back sides to have fast lock part 4, forms screw-type quick locking component.
In the design, as Figure 6-Figure 8, it is provided with nut 5 in the middle part of the bottom surface of the routine lock portion 3, it is conventional to lock
It is provided with fast lock part 4 in the middle part of the top surface of tight part 3, forms nut type quick locking component.
Therefore can quickly tightened screw and quick tightened nut, greatly improve working efficiency.
A kind of locking type screw nut assembly with fast lock part described in the utility model, it is using in screw or spiral shell
There are one fast lock parts for setting in the middle part of the top surface of female conventional lock portion, and people is facilitated to twist rotation with finger；It, which has, uses
It is convenient, it is at low cost, can fast and easy twist rotation, reduce and twist rotation number, also greatly improve efficiency.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (5)
1. a kind of locking type screw nut assembly with fast lock part, it includes screw nut assembly ontology, the screw-nut
Component body includes the screw body of rod or nut, conventional lock portion, and the screw body of rod or nut are arranged at the bottom of conventional lock portion
Middle face；
It is characterized in that：It further includes fast lock part；The fast lock part is arranged in the middle part of the top surface of conventional lock portion；
The fast lock part, conventional lock portion, the screw body of rod or nut center be in same vertical line.
2. a kind of locking type screw nut assembly with fast lock part according to claim 1, it is characterised in that：It is described
The shape of conventional lock portion is round, rectangle or regular hexagon.
3. a kind of locking type screw nut assembly with fast lock part according to claim 1, it is characterised in that：It is described
The shape of fast lock part is inversed taper platform shape.
4. a kind of locking type screw nut assembly with fast lock part according to claim 1, it is characterised in that：It is described
Fast lock part surface is provided with anti-skidding groove.
5. a kind of locking type screw nut assembly with fast lock part according to claim 1, it is characterised in that：It is described
The diameter of the round table surface on the top of fast lock part is in 7mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721930180.9U CN207989490U (en) | 2017-12-28 | 2017-12-28 | A kind of locking type screw nut assembly with fast lock part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721930180.9U CN207989490U (en) | 2017-12-28 | 2017-12-28 | A kind of locking type screw nut assembly with fast lock part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989490U true CN207989490U (en) | 2018-10-19 |
Family
ID=63819679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721930180.9U Active CN207989490U (en) | 2017-12-28 | 2017-12-28 | A kind of locking type screw nut assembly with fast lock part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989490U (en) |
-
2017
- 2017-12-28 CN CN201721930180.9U patent/CN207989490U/en active Active
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| GR01 | Patent grant |