CN207246220U - High reliability pivot structure - Google Patents
High reliability pivot structure Download PDFInfo
- Publication number
- CN207246220U CN207246220U CN201720656485.9U CN201720656485U CN207246220U CN 207246220 U CN207246220 U CN 207246220U CN 201720656485 U CN201720656485 U CN 201720656485U CN 207246220 U CN207246220 U CN 207246220U
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- CN
- China
- Prior art keywords
- axle sleeve
- runing rest
- rod portion
- polished rod
- core bar
- Prior art date
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Abstract
The utility model discloses a kind of high reliability pivot structure, including runing rest, block, shaft core bar and several fin rings, the runing rest further comprises supporting part, first axle sleeve and the second axle sleeve, first axle sleeve is located at one end of runing rest lower face, second axle sleeve is located at the middle part of runing rest lower face, the region that the runing rest lower face is located between its other end and the second axle sleeve is provided with a turtledove connected in star, in the first axle sleeve and the second axle sleeve of the polished rod portion insertion supporting part of this shaft core bar, the lower part and top of the block are set with polished rod portion end and the turtledove connected in star end of runing rest, the fin ring has a male part, in the turtledove connected in star of this male part embedded rotating stent, in polished rod portion of the fin ring set loaded on shaft core bar.The utility model high reliability pivot structure reduces the decay of torsion, improves the service life of product, is also convenient for basis and does not have to occasion and product.
Description
Technical field
A kind of high reliability pivot structure is the utility model is related to, is related to liquid crystal screen and host on laptop
Computer-positioning spindle between plate.
Background technology
With the development of science and technology, various electronic products constantly occur, the life to people brings huge change, especially
It is that the use of computer changes the life style of people, accelerates the rhythm of life of people.In the latest 20 years, with material science
Development and the integrated chip of volume smaller occur, computer develops into a kind of small, and thickness is thin, light-weight and be easy to carry-on
The laptop of carrying.And existing notebook is in the majority with cover-lifting type, to meet thin, small examining with the design such as light-weight
Consider, be typically designed to upper cover two parts structure that the base that is made of host main body and keyboard and display screen and lid are formed
Into.And laptop without using or with finish state when, upper cover is just covered on its base, when in use must by its upper cover to
On raise to appropriate angle, could use easy to operation.
Prior art notebook computer rotation shaft is usually that annular Oil Guide groove is directly provided with the pivot of shaft, is turned at the same time
Axis is had the following disadvantages using kirsite as material, such design：Using the notebook computer rotation shaft of this structure, radiate compared with
Slowly, it may appear that local pyrexia phenomenon, and cause the lubricating oil in oil groove easily to melt, so will to the lubricating oil fusing point in oil groove
Ask higher, annular Oil Guide groove is equipped with pivot, be unfavorable for lubricating oil storage, so starting and closing on laptop
Gai Shi, may cause oil leak situation to occur, while is equipped with annular Oil Guide groove on pivot and is not easy to form uniform oil film.
Utility model content
The utility model aim is to provide a kind of high reliability pivot structure, which reduces torsion
Decay, improve the service life of product, be also convenient for according to not having to occasion and product.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of high reliability pivot structure, including rotation
Turn stent, block, shaft core bar and several fin rings, the runing rest further comprises supporting part, the first axle sleeve and second
Axle sleeve, first axle sleeve are located at one end of runing rest lower face, and second axle sleeve is located in runing rest lower face
Portion, the region that the runing rest lower face is located between its other end and the second axle sleeve are provided with a groove, the shaft core bar one
Side is polished rod portion, and opposite side is non-polished rod portion, and the polished rod portion of this shaft core bar is embedded in the first axle sleeve and the second axle sleeve of supporting part,
The lower part and top of the block are set with the notch end of polished rod portion end and runing rest, and the fin ring has
One male part, in the groove of this male part embedded rotating stent, in polished rod portion of the fin ring set loaded on shaft core bar.
Further improved scheme is as follows in above-mentioned technical proposal：
1. in such scheme, second axle sleeve is located at the middle part of runing rest lower face close to the first axle sleeve side.
2. in such scheme, at least two first through hole is provided with the supporting part of the runing rest.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
1. the utility model high reliability pivot structure, its runing rest, block, shaft core bar and several fin rings, institute
State runing rest and further comprise supporting part, the first axle sleeve and the second axle sleeve, first axle sleeve is located at runing rest lower face
One end, second axle sleeve is located at the middle part of runing rest lower face, the runing rest lower face be located at its other end with
Region between second axle sleeve is provided with a groove, and the shaft core bar side is polished rod portion, and opposite side is non-polished rod portion, this shaft core bar
Polished rod portion insertion supporting part the first axle sleeve and the second axle sleeve in, the lower part and top of the block are set with polished rod portion
In the notch end of end and runing rest, the fin ring has a male part, the groove of this male part embedded rotating stent
It is interior, in polished rod portion of the fin ring set loaded on shaft core bar, reduce the decay of torsion, improve the service life of product,
Convenient basis does not have to occasion and product.
2. the utility model high reliability pivot structure, the lower part and top of its block are set with polished rod portion
In the notch end of end and runing rest, prevent several fin rings and tight fin ring from loosening vertically.
Brief description of the drawings
Attached drawing 1 is the utility model high reliability pivot structure structure diagram；
Attached drawing 2 is the decomposition texture schematic diagram of attached drawing 1.
In the figures above：1st, runing rest；2nd, block；3rd, shaft core bar；31st, polished rod portion；32nd, non-polished rod portion；4th, fin ring；
5th, male part；6th, supporting part；7th, the first axle sleeve；8th, the second axle sleeve；9th, groove；12nd, first through hole.
Embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment 1：A kind of high reliability pivot structure, including runing rest 1, block 2, shaft core bar 3 and several fins
Ring 4, the runing rest 1 further comprise supporting part 6, the first axle sleeve 7 and the second axle sleeve 8, and first axle sleeve 7 is positioned at rotation
One end of 1 lower face of stent, second axle sleeve 8 are located at the middle part of 1 lower face of runing rest, 1 lower face of runing rest
Region between its other end and the second axle sleeve 8 is provided with a groove 9, and 3 side of shaft core bar is polished rod portion 31, opposite side
For non-polished rod portion 32, the polished rod portion 31 of this shaft core bar 3 is embedded in the first axle sleeve 7 and the second axle sleeve 8 of supporting part 6, the block 2
Lower part and top be set with 31 end of polished rod portion and 9 end of groove of runing rest 1, the fin ring 4 has one
Male part 5, in the groove 9 of this 5 embedded rotating stent 1 of male part, the fin ring 4 is set in the polished rod portion 31 of shaft core bar 3.
At least two first through hole 12 is provided with the supporting part 6 of above-mentioned runing rest 1.
Embodiment 2：A kind of high reliability pivot structure, including runing rest 1, block 2, shaft core bar 3 and several fins
Ring 4, the runing rest 1 further comprise supporting part 6, the first axle sleeve 7 and the second axle sleeve 8, and first axle sleeve 7 is positioned at rotation
One end of 1 lower face of stent, second axle sleeve 8 are located at the middle part of 1 lower face of runing rest, 1 lower face of runing rest
Region between its other end and the second axle sleeve 8 is provided with a groove 9, and 3 side of shaft core bar is polished rod portion 31, opposite side
For non-polished rod portion 32, the polished rod portion 31 of this shaft core bar 3 is embedded in the first axle sleeve 7 and the second axle sleeve 8 of supporting part 6, the block 2
Lower part and top be set with 31 end of polished rod portion and 9 end of groove of runing rest 1, the fin ring 4 has one
Male part 5, in the groove 9 of this 5 embedded rotating stent 1 of male part, the fin ring 4 is set in the polished rod portion 31 of shaft core bar 3.
Above-mentioned second axle sleeve 8 is located at the middle part of 1 lower face of runing rest close to 7 side of the first axle sleeve.
During using high reliability pivot structure, the decay of torsion is which reduced, the service life of product is improved, is also convenient for
According to without occasion and product；Secondly, the lower part and top of its block are set with polished rod portion end and runing rest
Notch end on, prevent several fin rings and tight fin ring from loosening vertically.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (3)
- A kind of 1. high reliability pivot structure, it is characterised in that：Including runing rest（1）, block（2）, shaft core bar（3）With it is some A fin ring（4）, the runing rest（1）Further comprise supporting part（6）, the first axle sleeve（7）With the second axle sleeve（8）, it is described First axle sleeve（7）Positioned at runing rest（1）One end of lower face, second axle sleeve（8）Positioned at runing rest（1）Lower face Middle part, the runing rest（1）Lower face is located at its other end and the second axle sleeve（8）Between region be provided with a groove（9）, institute State shaft core bar（3）Side is polished rod portion（31）, opposite side is non-polished rod portion（32）, this shaft core bar（3）Polished rod portion（31）It is embedded Supporting part（6）The first axle sleeve（7）With the second axle sleeve（8）It is interior, the block（2）Lower part and top be set with polished rod portion （31）End and runing rest（1）Groove（9）On end, the fin ring（4）With a male part（5）, this male part（5） Embedded rotating stent（1）Groove（9）It is interior, the fin ring（4）It is set in shaft core bar（3）Polished rod portion（31）On.
- 2. high reliability pivot structure according to claim 1, it is characterised in that：Second axle sleeve（8）Positioned at rotation Stent（1）The middle part of lower face is close to the first axle sleeve（7）Side.
- 3. high reliability pivot structure according to claim 1, it is characterised in that：The runing rest（1）Supporting part （6）On be provided with least two first through hole（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656485.9U CN207246220U (en) | 2017-06-07 | 2017-06-07 | High reliability pivot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656485.9U CN207246220U (en) | 2017-06-07 | 2017-06-07 | High reliability pivot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246220U true CN207246220U (en) | 2018-04-17 |
Family
ID=61876635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720656485.9U Active CN207246220U (en) | 2017-06-07 | 2017-06-07 | High reliability pivot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526441A (en) * | 2019-02-01 | 2020-08-11 | 昆山科森科技股份有限公司 | A receiver for earphone |
-
2017
- 2017-06-07 CN CN201720656485.9U patent/CN207246220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526441A (en) * | 2019-02-01 | 2020-08-11 | 昆山科森科技股份有限公司 | A receiver for earphone |
| CN111526441B (en) * | 2019-02-01 | 2024-04-26 | 昆山科森科技股份有限公司 | Storage box for earphone |
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