CN107131203A - Notebook computer positioning rotating shaft - Google Patents
Notebook computer positioning rotating shaft Download PDFInfo
- Publication number
- CN107131203A CN107131203A CN201710424583.4A CN201710424583A CN107131203A CN 107131203 A CN107131203 A CN 107131203A CN 201710424583 A CN201710424583 A CN 201710424583A CN 107131203 A CN107131203 A CN 107131203A
- Authority
- CN
- China
- Prior art keywords
- fin ring
- polished rod
- rod portion
- loose
- axle sleeve
- Prior art date
- 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.)
- Granted
Links
- 241001504624 Streptopelia Species 0.000 claims abstract description 17
- 230000002688 persistence Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 13
- 239000010687 lubricating oil Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000027950 fever generation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The present invention discloses a kind of notebook computer positioning rotating shaft, its runing rest further comprises supporting part, first axle sleeve and the second axle sleeve, the region that the runing rest lower surface is located between its other end and the second axle sleeve is provided with a turtledove connected in star, the loose fin ring and tight fin ring are provided with a gap slot, in the polished rod portion of the loose fin ring and tight fin ring set loaded on shaft core bar, gap and loose fin ring end is left between loose fin ring and polished rod portion to contact with polished rod portion tight fit, loose fin ring and tight fin ring inwall are respectively provided with 2 grooves that cave in, 2 grooves that cave in are located at the both sides of gap slot respectively, 2 grooves that cave in of the loose fin ring of clearance portion connection of the loose fin ring, the loose fin ring and tight fin ring are alternately arranged；Shaft core bar, which is located at intermediate region between polished rod portion and non-polished rod portion, has a raised item.Torsion of the present invention and frictional force stability and uniformity are good, after the upset of 20,000 times, and torsion and the control of frictional force domain of walker are within 7%, so as to reduce the decay of torsion, also ensure that polished rod portion lubricates continuation and persistence with fin ring inwall.
Description
Technical field
The present invention relates to a kind of notebook computer positioning rotating shaft, it is related to liquid crystal screen and main frame on notebook computer
Computer-positioning spindle between plate.
Background technology
With the development of science and technology, various electronic products constantly occur, the life given 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 late two decades, with material science
Development and the smaller integrated chip of volume occur, computer develops into a kind of small volume, thickness of thin, lightweight and be easy to carry-on
The notebook computer of carrying.And existing notebook is in the majority with cover-lifting type, to meet thin, small examining with the design such as lightweight
Consider, be typically designed to the upper lid two parts structure that base and display screen and lid are constituted being made up of host main body and keyboard
Into.And notebook computer without using or with finish state when, upper lid is just covered on its base, will must cover thereon when in use to
On raise to appropriate angle, can just be easy to operate with.
Prior art notebook computer rotation shaft is usually that annular Oil Guide groove is directly provided with the pivot of rotating shaft, is turned simultaneously
Axle is using kirsite as material, and such design has the following disadvantages：Using the notebook computer rotation shaft of this structure, radiating compared with
Slowly, it may appear that local pyrexia phenomenon, and the lubricating oil in oil groove is caused easily to melt, so will to the lubricating oil fusing point in oil groove
Ask higher, provided with annular Oil Guide groove on pivot, be unfavorable for lubricating oil storage, so starting and closing on notebook computer
Gai Shi, may cause oil leak situation to occur, while being not easy to form uniform oil film provided with annular Oil Guide groove on pivot.
The content of the invention
It is an object of the present invention to provide a kind of notebook computer positioning rotating shaft, the notebook computer with positioning rotating shaft torsion and
Frictional force stability and uniformity are good, after the upset of 20,000 times, and torsion and the control of frictional force domain of walker are within 7%, so as to subtract
Lack the decay of torsion, improved the service life of product, be also convenient for basis without occasion and product, adjust loose fin ring and tight
Fin number of rings mesh, and arrangement position relation, realize to the dynamic adjustable size in torsion ground, improve the versatility of product and make
With occasion, to have saved the cost of production, also ensure that polished rod portion lubricates continuation and persistence with fin ring inwall.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of notebook computer positioning rotating shaft, including rotation
Turn support, block, shaft core bar, several loose fin rings and several tight fin rings, the runing rest further comprises support
Portion, the first axle sleeve and the second axle sleeve, first axle sleeve are located at one end of runing rest lower surface, and second axle sleeve is located at rotation
Turn the middle part in pedestal lower end face, the region that the runing rest lower surface is located between its other end and the second axle sleeve is provided with a turtledove
Connected in star, the shaft core bar side is polished rod portion, and opposite side is non-polished rod portion, the of the polished rod portion insertion supporting part of this shaft core bar
In one axle sleeve and the second axle sleeve, the turtledove shape that the bottom and top of the block are set with polished rod portion end and runing rest is recessed
On groove end, the loose fin ring and tight fin ring have in a male part, the turtledove connected in star of this male part embedded rotating support,
The loose fin ring and tight fin ring are provided with a gap slot, and the loose fin ring and tight fin ring set are loaded on the polished rod of shaft core bar
In portion, gap and loose fin ring end are left between the loose fin ring and polished rod portion and is contacted with polished rod portion tight fit, so that
Clearance portion, the tight fin ring and polished rod portion tight fit connection, the loose fin are formed between loose fin ring and polished rod portion side surface
Loop and tight fin ring inwall are respectively provided with 2 grooves that cave in, and 2 grooves that cave in are located at the both sides of gap slot, the loose fin respectively
2 grooves that cave in of the loose fin ring of clearance portion connection of loop, the loose fin ring and tight fin ring are alternately arranged；The shaft core
Bar, which is located at intermediate region between polished rod portion and non-polished rod portion, has a raised item, and a baffle plate setting corresponding with raised item is in described
Between first axle sleeve and the second axle sleeve and in the region of runing rest bottom.
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 surface 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.
3. in such scheme, the non-polished rod portion side surface of the shaft core bar is symmetrically arranged with planar slot and lower plane groove.
4. in such scheme, the through hole of at least two second is provided between upper planar slot and the lower plane groove.
5. in such scheme, the internal diameter size of first axle sleeve and the second axle sleeve is more than the polished rod portion external diameter of shaft core bar
Size.
6. in such scheme, 1 tight fin ring, the adjacent tight fin are provided between the adjacent loose fin ring
1 loose fin ring is provided between ring.
7. in such scheme, described 2 cave in groove and gap slot is circumferentially spacedly distributed.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1. notebook computer positioning rotating shaft of the present invention, it includes several loose fin rings and several tight fin rings, rotation branch
Frame further comprises supporting part, the first axle sleeve and the second axle sleeve, and first axle sleeve is located at one end of runing rest lower surface, institute
State the middle part that the second axle sleeve is located at runing rest lower surface, the runing rest lower surface be located at its other end and the second axle sleeve it
Between region be provided with a turtledove connected in star, the shaft core bar side is polished rod portion, the of the polished rod portion insertion supporting part of this shaft core bar
In one axle sleeve and the second axle sleeve, the loose fin ring and tight fin ring are provided with a gap slot, loose the fin ring and tight fin
In polished rod portion of the ring set loaded on shaft core bar, the tight fin ring and polished rod portion tight fit connection, loose the fin ring and tight fin
Ring is alternately arranged, and torsion and frictional force stability and uniformity are good, after the upset of 20,000 times, torsion and frictional force domain of walker control
System, so as to reduce the decay of torsion, improves the service life of product within 7%, is also convenient for according to without occasion and production
Product, the loose fin ring of adjustment and tight fin number of rings mesh, and arrangement position relation, realize to the dynamic adjustable size in torsion ground, carry
The versatility of high product and use occasion, to have saved the cost of production, its loose fin ring and tight fin ring are provided with one and lacked
Mouth groove, improves the elasticity of loose fin ring and tight fin ring, the favourable more longlasting chucking power consistently kept to polished rod portion；Again
Secondary, its loose fin ring and tight fin ring inwall are respectively provided with 2 groove polished rod portions of caving in, and 2 grooves that cave in are located at gap slot respectively
Both sides, for storage lubricating oil, the lubricating oil of wall lubricated surface is collected when also allowing for rotating, it is ensured that polished rod portion and fin ring inwall
Continuation and persistence are lubricated, 2 grooves that cave in of the loose fin ring of clearance portion connection of the loose fin ring are also beneficial to lubrication
The uniformity of oil cloth, so as to ensure that torsion is constant and extend product service life.
2. notebook computer positioning rotating shaft of the present invention, leaves gap and loose fin between its loose fin ring and polished rod portion
Ring end is contacted with polished rod portion tight fit, so that clearance portion is formed between loose fin ring and polished rod portion side surface, the tight fin
Loop and polished rod portion tight fit connection, the loose fin ring and tight fin ring are alternately arranged, eliminate and individually start oil groove, realize
Storage oil substantially increases polished rod portion and moistened with fin ring inwall between the polished rod portion of shaft core bar and fin ring inwall
Slip, also cause contact surface simultaneously and all have oil immersion profit, on the other hand, loose fin ring end contacted with polished rod portion tight fit and
Tight fin ring and polished rod portion tight fit connection positioned at loose fin ring both sides, so as to form a closed oil storage cavity, are reduced
It is located at oily excessive in this closed oil storage cavity, it is ensured that lubrication continuation and stability, so as to extend service life.
3. notebook computer positioning rotating shaft of the present invention, the bottom and top of its block are set with polished rod portion
On end and the turtledove connected in star end of runing rest, prevent several loose fin rings and tight fin ring from releasing vertically.
4. notebook computer positioning rotating shaft of the present invention, the non-polished rod portion side surface of its shaft core bar, which is symmetrically arranged with, puts down
The through hole of at least two second is provided between face groove and lower plane groove, upper planar slot and lower plane groove, the face realized with base connects
Touch, fixing intensity and stability are higher.
5. notebook computer positioning rotating shaft of the present invention, its shaft core bar is positioned between polished rod portion and non-polished rod portion middle area
Domain has a raised item, and a baffle plate setting corresponding with raised item is between first axle sleeve and the second axle sleeve and in rotation branch
The region of frame bottom, the flip angle scope to base and screen is defined, and places and the circuit of notebook computer is produced firmly
Damage, remains upset in security standpoint scope, so as to extend the reliability and service life of product.
Brief description of the drawings
Accompanying drawing 1 is notebook computer positioning rotating shaft structural representation of the present invention；
Accompanying drawing 2 is the decomposition texture schematic diagram of accompanying drawing 1；
Accompanying drawing 3 is the partial schematic diagram of notebook computer positioning rotating shaft of the present invention；
Accompanying drawing 4 is the partial structural diagram of accompanying drawing 3；
Accompanying drawing 5 is loose fin ring and shaft core bar section schematic diagram in the present invention；
Accompanying drawing 6 is tight fin ring and shaft core bar section schematic diagram in the present invention.
In the figures above：1st, runing rest；2nd, block；3rd, shaft core bar；31st, polished rod portion；32nd, non-polished rod portion；4th, loose fin
Ring；5th, tight fin ring；6th, supporting part；7th, the first axle sleeve；8th, the second axle sleeve；9th, turtledove connected in star；10th, gap slot；11st, clearance portion；
12nd, first through hole；131st, upper planar slot；132nd, lower plane groove；14th, the second through hole；15th, male part；16th, raised item；17th, keep off
Plate；18th, cave in groove.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment 1：A kind of notebook computer positioning rotating shaft, including runing rest 1, block 2, shaft core bar 3, several loose fins
Ring 4 and several tight fin rings 5, the runing rest 1 further comprises supporting part 6, the first axle sleeve 7 and the second axle sleeve 8, described
First axle sleeve 7 is located at one end of the lower surface of runing rest 1, and second axle sleeve 8 is located at the middle part of the lower surface of runing rest 1, institute
State the lower surface of runing rest 1 and be provided with a turtledove connected in star 9, the shaft core bar 3 positioned at the region between its other end and the second axle sleeve 8
Side is polished rod portion 31, and opposite side is non-polished rod portion 32, and the polished rod portion 31 of this shaft core bar 3 is embedded in the He of the first axle sleeve 7 of supporting part 6
In second axle sleeve 8, the bottom and top of the block 2 are set with the turtledove connected in star 9 in the end of polished rod portion 31 and runing rest 1
On end, the loose fin ring 4 and tight fin ring 5 have a male part 15, and the turtledove shape of this embedded rotating support 1 of male part 15 is recessed
In groove 9, the loose fin ring 4 and tight fin ring 5 are provided with a gap slot 10, and the loose fin ring 4 and tight fin ring 5 are set in
In the polished rod portion 31 of shaft core bar 3, gap and the loose end of fin ring 4 and polished rod are left between the loose fin ring 4 and polished rod portion 31
The tight fit contact of portion 31, so as to form clearance portion 11, the tight fin ring 5 between loose fin ring 4 and the side surface of polished rod portion 31
With the tight fit connection of polished rod portion 31, the loose fin ring 4 and the tight inwall of fin ring 5 are respectively provided with 2 grooves 18,2 that cave in and caved in
Groove 18 is located at the both sides of gap slot 10 respectively, and the clearance portion 11 of the loose fin ring 4 connects 2 interior pouch of loose fin ring 4
Groove 18, the loose fin ring 4 and tight fin ring 5 are alternately arranged；The shaft core bar 3 is located between polished rod portion 31 and non-polished rod portion 32
Intermediate region has a raised item 16, and a baffle plate 17 corresponding with raised item 16 is arranged at the axle sleeve 8 of the first axle sleeve 7 and second
Between and in the region of the bottom of runing rest 1.
Above-mentioned second axle sleeve 8 is located at the middle part of the lower surface of runing rest 1 close to the side of the first axle sleeve 7.
At least two first through hole 12 is provided with the supporting part 6 of above-mentioned runing rest 1.
The non-side surface of polished rod portion 32 of above-mentioned shaft core bar 3 is symmetrically arranged with planar slot 131 and lower plane groove 132.
Embodiment 2：A kind of notebook computer positioning rotating shaft, including runing rest 1, block 2, shaft core bar 3, several pines
Fin ring 4 and several tight fin rings 5, the runing rest 1 further comprise supporting part 6, the first axle sleeve 7 and the second axle sleeve 8,
First axle sleeve 7 is located at one end of the lower surface of runing rest 1, and second axle sleeve 8 is located in the lower surface of runing rest 1
Portion, the region that the lower surface of runing rest 1 is located between its other end and the second axle sleeve 8 is provided with a turtledove connected in star 9, the axle
The side of core bar 3 is polished rod portion 31, and opposite side is non-polished rod portion 32, and the polished rod portion 31 of this shaft core bar 3 is embedded in the first axle of supporting part 6
In the axle sleeve 8 of set 7 and second, the bottom and top of the block 2 are set with the turtledove shape in the end of polished rod portion 31 and runing rest 1
On the end of groove 9, the loose fin ring 4 and tight fin ring 5 have a male part 15, this embedded rotating support 1 of male part 15
In turtledove connected in star 9, the loose fin ring 4 and tight fin ring 5 are provided with a gap slot 10, the loose fin ring 4 and tight fin ring 5
It is set in the polished rod portion 31 of shaft core bar 3, gap and the loose end of fin ring 4 is left between the loose fin ring 4 and polished rod portion 31
Contacted with the tight fit of polished rod portion 31, so as to form clearance portion 11, the tight fin between loose fin ring 4 and the side surface of polished rod portion 31
Loop 5 and the tight fit connection of polished rod portion 31, the loose fin ring 4 and the tight inwall of fin ring 5 are respectively provided with 2 grooves 18,2 that cave in
The groove 18 that caves in is located at the both sides of gap slot 10 respectively, and the clearance portion 11 of the loose fin ring 4 is connected in 2 of loose fin ring 4
Pouch groove 18, the loose fin ring 4 and tight fin ring 5 are alternately arranged；The shaft core bar 3 is located at polished rod portion 31 and non-polished rod portion 32
Between intermediate region there is a raised item 16, a baffle plate 17 corresponding with raised item 16 is arranged at first axle sleeve 7 and second
Between axle sleeve 8 and in the region of the bottom of runing rest 1.
The second through hole of at least two 14 is provided between above-mentioned upper planar slot 131 and lower plane groove 132.
The internal diameter size of the above-mentioned axle sleeve 8 of first axle sleeve 7 and second is more than the outside dimension of polished rod portion 31 of shaft core bar 3.
It is provided between 1 tight fin ring 5, the adjacent tight fin ring 5 and is provided between the adjacent loose fin ring 4
1 loose fin ring 4.
Above-mentioned 2 cave in groove 18 and gap slot 10 is circumferentially spacedly distributed.
During using notebook computer positioning rotating shaft, it includes several loose fin rings and several tight fin rings, rotation
Support further comprises supporting part, the first axle sleeve and the second axle sleeve, and first axle sleeve is located at one end of runing rest lower surface,
Second axle sleeve is located at the middle part of runing rest lower surface, and the runing rest lower surface is located at its other end and the second axle sleeve
Between region be provided with a turtledove connected in star, the shaft core bar side is polished rod portion, the polished rod portion insertion supporting part of this shaft core bar
In first axle sleeve and the second axle sleeve, the loose fin ring and tight fin ring are provided with a gap slot, loose the fin ring and tight fin
Loop is set in the polished rod portion of shaft core bar, the tight fin ring and polished rod portion tight fit connection, loose the fin ring and tight fin
Loop is alternately arranged, and torsion and frictional force stability and uniformity are good, after the upset of 20,000 times, torsion and frictional force domain of walker
Control, so as to reduce the decay of torsion, improves the service life of product within 7%, is also convenient for according to without occasion and production
Product, the loose fin ring of adjustment and tight fin number of rings mesh, and arrangement position relation, realize to the dynamic adjustable size in torsion ground, carry
The versatility of high product and use occasion, to have saved the cost of production；Again, its loose fin ring and tight fin ring inwall are equal
With 2 groove polished rod portions of caving in, 2 grooves that cave in are located at the both sides of gap slot respectively, for storage lubricating oil, also allow for rotating
When collect the lubricating oil of wall lubricated surface, it is ensured that polished rod portion and fin ring inwall lubricate continuation and persistence.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (8)
1. a kind of notebook computer positioning rotating shaft, it is characterised in that：Including runing rest（1）, block（2）, shaft core bar（3）、
Several loose fin rings（4）With several tight fin rings（5）, the runing rest（1）Further comprise supporting part（6）, first
Axle sleeve（7）With the second axle sleeve（8）, first axle sleeve（7）Positioned at runing rest（1）One end of lower surface, second axle sleeve
（8）Positioned at runing rest（1）The middle part of lower surface, the runing rest（1）Lower surface is located at its other end and the second axle sleeve（8）
Between region be provided with a turtledove connected in star（9）, the 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）Embedded supporting part（6）The first axle sleeve（7）With the second axle sleeve（8）It is interior, the gear
Block（2）Bottom and top be set with polished rod portion（31）End and runing rest（1）Turtledove connected in star（9）On end, institute
State loose fin ring（4）With tight fin ring（5）With a male part（15）, this male part（15）Embedded rotating support（1）Turtledove shape
Groove（9）It is interior, the loose fin ring（4）With tight fin ring（5）It is provided with a gap slot（10）, the loose fin ring（4）With it is tight
Fin ring（5）It is set in shaft core bar（3）Polished rod portion（31）On, the loose fin ring（4）With polished rod portion（31）Between leave between
Gap and loose fin ring（4）End and polished rod portion（31）Tight fit is contacted, so that in loose fin ring（4）With polished rod portion（31）Side surface
Between form clearance portion（11）, the tight fin ring（5）With polished rod portion（31）Tight fit connection, the loose fin ring（4）With it is tight
Fin ring（5）Inwall is respectively provided with 2 grooves that cave in（18）, 2 grooves that cave in（18）It is located at gap slot respectively（10）Both sides, institute
State loose fin ring（4）Clearance portion（11）The loose fin ring of connection（4）2 grooves that cave in（18）, the loose fin ring（4）With it is tight
Fin ring（5）It is alternately arranged；The shaft core bar（3）Positioned at polished rod portion（31）With non-polished rod portion（32）Between intermediate region have one
Raised item（16）, one and raised item（16）Corresponding baffle plate（17）It is arranged at first axle sleeve（7）With the second axle sleeve（8）Between
And in runing rest（1）The region of bottom.
2. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：Second axle sleeve（8）It is located at
Runing rest（1）The middle part of lower surface is close to the first axle sleeve（7）Side.
3. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：The runing rest（1）Branch
Support part（6）On be provided with least two first through hole（12）.
4. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：The shaft core bar（3）Non- light
Bar portion（32）Side surface is symmetrically arranged with planar slot（131）With lower plane groove（132）.
5. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：The upper planar slot（131）With
Lower plane groove（132）Between be provided with the through hole of at least two second（14）.
6. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：First axle sleeve（7）With
Two axle sleeves（8）Internal diameter size be more than shaft core bar（3）Polished rod portion（31）Outside dimension.
7. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：The adjacent loose fin ring（4）
Between be provided with 1 tight fin ring（5）, the adjacent tight fin ring（5）Between be provided with 1 loose fin ring（4）.
8. notebook computer positioning rotating shaft according to claim 1, it is characterised in that：2 grooves that cave in（18）
And gap slot（10）Circumferentially it is spacedly distributed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424583.4A CN107131203B (en) | 2017-06-07 | 2017-06-07 | Positioning rotating shaft for notebook computer |
| PCT/CN2017/099230 WO2018223533A1 (en) | 2017-06-07 | 2017-08-28 | Positioning rotation shaft for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424583.4A CN107131203B (en) | 2017-06-07 | 2017-06-07 | Positioning rotating shaft for notebook computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107131203A true CN107131203A (en) | 2017-09-05 |
| CN107131203B CN107131203B (en) | 2020-03-27 |
Family
ID=59733794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710424583.4A Active CN107131203B (en) | 2017-06-07 | 2017-06-07 | Positioning rotating shaft for notebook computer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107131203B (en) |
| WO (1) | WO2018223533A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018223736A1 (en) * | 2017-06-07 | 2018-12-13 | 昆山科森科技股份有限公司 | Rotating shaft mechanism for laptop |
| CN110594282A (en) * | 2019-09-18 | 2019-12-20 | 苏州三星电子电脑有限公司 | Connecting assembly and notebook computer formed by same |
| CN112684853A (en) * | 2020-12-30 | 2021-04-20 | 联想(北京)有限公司 | Rotating shaft assembly and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099133A (en) * | 1999-09-30 | 2001-04-10 | Kato Electrical Mach Co Ltd | Tilt hinge |
| US20030056322A1 (en) * | 2000-02-22 | 2003-03-27 | Korea M.A.T. Co., Ltd | Hinge device |
| CN200952525Y (en) * | 2006-08-02 | 2007-09-26 | 关建国 | Hubs for reduced wear |
| CN104141679A (en) * | 2013-05-07 | 2014-11-12 | 纬创资通股份有限公司 | Electronic device and pivot structure |
| CN105465161A (en) * | 2014-09-03 | 2016-04-06 | 联想(北京)有限公司 | Double-rotary-shaft pivoting device and electronic equipment |
| CN205605633U (en) * | 2016-04-22 | 2016-09-28 | 滁州职业技术学院 | Notebook is gasket construction for pivot |
| CN207246218U (en) * | 2017-06-07 | 2018-04-17 | 昆山科森科技股份有限公司 | Laptop positioning rotating shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191468B (en) * | 2017-06-07 | 2020-03-27 | 昆山科森科技股份有限公司 | Notebook computer |
-
2017
- 2017-06-07 CN CN201710424583.4A patent/CN107131203B/en active Active
- 2017-08-28 WO PCT/CN2017/099230 patent/WO2018223533A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099133A (en) * | 1999-09-30 | 2001-04-10 | Kato Electrical Mach Co Ltd | Tilt hinge |
| US20030056322A1 (en) * | 2000-02-22 | 2003-03-27 | Korea M.A.T. Co., Ltd | Hinge device |
| CN200952525Y (en) * | 2006-08-02 | 2007-09-26 | 关建国 | Hubs for reduced wear |
| CN104141679A (en) * | 2013-05-07 | 2014-11-12 | 纬创资通股份有限公司 | Electronic device and pivot structure |
| CN105465161A (en) * | 2014-09-03 | 2016-04-06 | 联想(北京)有限公司 | Double-rotary-shaft pivoting device and electronic equipment |
| CN205605633U (en) * | 2016-04-22 | 2016-09-28 | 滁州职业技术学院 | Notebook is gasket construction for pivot |
| CN207246218U (en) * | 2017-06-07 | 2018-04-17 | 昆山科森科技股份有限公司 | Laptop positioning rotating shaft |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018223736A1 (en) * | 2017-06-07 | 2018-12-13 | 昆山科森科技股份有限公司 | Rotating shaft mechanism for laptop |
| CN110594282A (en) * | 2019-09-18 | 2019-12-20 | 苏州三星电子电脑有限公司 | Connecting assembly and notebook computer formed by same |
| CN112684853A (en) * | 2020-12-30 | 2021-04-20 | 联想(北京)有限公司 | Rotating shaft assembly and electronic equipment |
| CN112684853B (en) * | 2020-12-30 | 2024-07-23 | 联想(北京)有限公司 | Rotating shaft assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107131203B (en) | 2020-03-27 |
| WO2018223533A1 (en) | 2018-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107131203A (en) | Notebook computer positioning rotating shaft | |
| CN207246218U (en) | Laptop positioning rotating shaft | |
| CN206995000U (en) | A kind of all-round product exhibiting device | |
| CN207246217U (en) | Laptop | |
| CN107448322A (en) | A kind of crankcase reaming base for being easy to change clamping spacing | |
| CN107191468A (en) | Notebook computer | |
| CN206312024U (en) | A kind of computer display | |
| CN206626373U (en) | A kind of bearing grease injection mechanism | |
| CN207246219U (en) | Rotating shaft mechanism for laptop | |
| CN105938982A (en) | Multifunctional power distribution cabinet door | |
| CN209903176U (en) | Tool box for electrical engineering | |
| CN206816691U (en) | A kind of petroleum machinery bearing | |
| CN210378071U (en) | Sand table presentation device of optical fiber sensing thing networking | |
| CN205739792U (en) | A kind of device for furling electric wire | |
| CN205675840U (en) | Put cloth holder | |
| CN203930343U (en) | Clock pointer rotation shaft structure | |
| CN108999879A (en) | Rotating shaft mechanism for laptop | |
| CN206550980U (en) | A kind of tool box | |
| CN206648345U (en) | A kind of easy-to-dismount refrigerator shell | |
| CN207152741U (en) | A kind of bed patient's daily nursing device | |
| CN206662901U (en) | A kind of small size bearing polishing fine bagasse separator | |
| CN206421146U (en) | A kind of construction costs discusses meeting exhibiting device | |
| CN206050399U (en) | The combination type of bearing concentrates packaging structure | |
| CN210353750U (en) | A portable animation drawing board | |
| CN209241397U (en) | A kind of label production dedicated operations line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |