CN2714880Y - Rotating shaft structure - Google Patents
Rotating shaft structure Download PDFInfo
- Publication number
- CN2714880Y CN2714880Y CN 200420051142 CN200420051142U CN2714880Y CN 2714880 Y CN2714880 Y CN 2714880Y CN 200420051142 CN200420051142 CN 200420051142 CN 200420051142 U CN200420051142 U CN 200420051142U CN 2714880 Y CN2714880 Y CN 2714880Y
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- CN
- China
- Prior art keywords
- shaft structure
- turning shaft
- sleeve
- jack
- axle
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a rotating shaft structure, comprising a body, more than one shaft and a shaft union piece. The body is provided with a shaft hole and more than one side of the shaft hole form a sleeve; the sleeve is opened with a cylinder channel in radial direction; the size of the shaft cylinder on one side of the shaft is greater than the diameter of the sleeve and inserted into the sleeve; the other end of the shaft is provided with a connecting part; the axis on the upper part of the shaft union piece is connected with more than one elastomer in series by the shaft hole of the body and connected with the axis by one end of axis as a seal; the lower part of the shaft union piece is connected with a rotating member; resultant action is formed by that the shaft rotates in the sleeve; the rotating member and the shaft union piece can rotate from left to right with the body relatively.
Description
Technical field
The utility model is a kind of turning shaft structure, be meant particularly a kind of have to lift close and the turning shaft structure of spinfunction.
Background technique
Consumption electronic products with flip, such as portable computer, e-dictionary and portable type video-audio playing device ... Deng, substantially, be that main part is placed Lower Half, and, make cover body part can carry out folding with respect to main part by rotating shaft and the binding of first half cover body part.Therefore, rotating shaft becomes a big key element of decision the said goods quality.In fact, good rotating shaft except that necessary stagnation effect, need make its not reason repetitiousness operation and produce lax.Simultaneously for eliminating different sound, and the restriction etc. of angle during folding, the key element that the rotating shaft designing institute must be considered also become.
In recent years, digital camera and digital code camera popular, really change the ecology of photography, basically, these digital image acquisition equipment, for conveniently observing and browsing, usually on body, be installed with a small-sized display screen, preferably then be provided with a rotating shaft, make this display screen can carry out folding at body and display screen, no doubt this mode can be reversed display screen, to form preferable visual angle appreciation effect.But in some occasion, wish that then this display screen has bigger revolution range, so that above-mentionedly lift the rotating shaft of closing rotation mode and promptly can't adapt to, and then reduce the surcharge of these digital images acquisition equipment, thereby lose competitiveness of product.
The model utility content
Order of the present utility model is to provide a kind of turning shaft structure, and it not only makes turning shaft structure possess basic lifting and closes outside the function, has left and right spinfunction simultaneously.In addition, the utility model adopts socket joint type and series type structure respectively on body, makes significantly reduced volume of turning shaft structure, and be used in " light, thin, short, little " and electronic goods on, as mobile phone, digital camera, digital code camera ... Deng.
For achieving the above object, the turning shaft structure that the utility model provides, it comprises:
One body, it has an axis hole, and at least one side forms a sleeve, and this sleeve radially offers a ditch;
At least one axostylus axostyle, the jack-post size of one side is slightly larger than sleeve diameter, and intercalation is in it, and opposite side then is provided with a convergence part;
One part that is coupling, its top axle be by the body axis hole, and be connected in series at least one elastomer, and combine with axle with an end sealing, below this part that is coupling then in conjunction with a revolving part;
Axostylus axostyle rotates in sleeve, form and lift cooperation usefulness, and the relative body with the part that is coupling of revolving part can form in left and right rotation.
Wherein this elastomer is selected from dish-shaped shell fragment, waveform elasticity or spring.
Wherein the open-work of this end sealing passes through for the axle of the part that is coupling, and radially be provided with a plurality of depressions in it, and the axle apical margin is out of shape through punching press, and riveting is gone in the depression, and is combined as a whole.
Wherein this sleeve is a double openings type, and jack-post length is greater than the sleeve degree of depth, and the terminal less scrobicular ring of an external diameter that forms of its jack-post, be intercalated in sleeve, its front end stretches out its inner opening, and outer opening is positioned on the scrobicular ring, because of no dilating effect is the clamping shape, and impel jack-post to move towards inner opening.
Wherein this jack-post surface has at least one oil duct.
Wherein the inwall of this sleeve body is provided with at least one flat bevel, and the jack-post surface then is provided with at least one face that mills, and the face of milling fits in flat bevel, promptly forms the location.
Wherein the outer opening side of this sleeve is at least one tenon of extension, when supporting mutually with the axostylus axostyle convergence part, with the restriction as the angle of reversing.
Wherein the inner opening periphery of this sleeve inwardly stretches out an inner core tenon, is whittled into a block face and hold level with both hands before the axostylus axostyle, and block face touches the inner core tenon, with the restriction as the angle of reversing.
Wherein the outer opening periphery of this sleeve inwardly stretches out one and ends tenon, and the face that mills of jack-post touches only tenon, with the restriction as the angle of reversing.
Wherein this part stage casing that is coupling is prominent establishes an axle collar, the below has been provided with a beam barrel, two legs are extended in this beam barrel below, and are intercalated in the revolving part correspondence and offer two draw-in grooves that connect the hole, and are multiple through riveted, and be coupling part and revolving part are combined as a whole.
It further comprises a friction member, and it is between being coupling between part and the body, and the heart hole of being opened is passed through for axle, and periphery then extends a pair of fin downwards, and combines with the axle collar, to form interlock.
Wherein this axle collar is provided with the two flat edge of cutting, for a pair of fin overlap joint of friction member.
Wherein this axle collar is provided with two film traps, pegs graft for a pair of fin of friction member.
Wherein week prominently down establish at least one prominent point around this this axis hole, around the heart hole of friction member then correspondence some positioning holes are set, positioning hole optionally with a prominent some snapping, to form the location.
Wherein stretch out a backstop under the lateral of this body, and the friction member periphery stretches out a lug, lug props up this backstop, with the restriction as the angle of revolution.
Wherein open a clasp in addition on this axle collar, and connect with the heart borehole jack of drive fit mode and friction member.
Description of drawings
For further describing concrete technology contents of the present utility model, at first see also accompanying drawing, wherein:
Fig. 1 is the three-dimensional exploded view of the utility model turning shaft structure;
Fig. 2 is the sectional drawing of the utility model group after upright;
Fig. 3 is the stereogram of the utility model group after upright;
Stereogram when Fig. 4 raises for the utility model rotating shaft;
Fig. 5 is the stereogram of rotation for the utility model rotating shaft;
Fig. 6 is the utility model turning shaft structure second embodiment's a three-dimensional exploded view;
Fig. 7 is the stereogram after the utility model second embodiment's group is stood;
Fig. 8 is the utility model turning shaft structure the 3rd embodiment's a three-dimensional exploded view;
Fig. 9 is the stereogram after the utility model the 3rd embodiment's group is stood.
Embodiment
As shown in Figure 1 to Figure 3, basically, turning shaft structure of the present utility model is by a support 1, at least one axostylus axostyle 2, a part 3 that is coupling, and at least one elastomer 4, one end sealings 5, and a revolving part 6 combines.
Wherein, support 1 is via stamping forming pedestal, and its central authorities open an axis hole 11, for after chat the part 3 that is coupling and pass through, at least one side of this pedestal is preferably the sleeve 12 of each self-forming a pair of open type of both sides, laterally offer a ditch 121 on its barrel, make it have the function of radial dilatation.Wherein, these sleeve 12 inwalls have at least one flat bevel 122, and outer opening periphery horizontal expansion at least one urceolus tenon 123 then, when chatting axostylus axostyle 2 frames after making and changeing, can define the butt joint location respectively and lift and close angle.And body 1 for after chat friction member 7 and form defining of location and angle of swing, prominent around this axis hole 11 establishes at least one prominent point 111 downwards, and the periphery stretches out downwards then and forces backstop 112 at least, its detailed start relation is chatted after the appearance again.
Axostylus axostyle 2 is a body of rod, it is made up of a jack-post 21 and a convergence part 22, these jack-post 21 external diameters are slightly larger than sleeve 12 internal diameters, during intercalation, can make this sleeve 12 radial dilatation, form the rotating shaft of radial friction (socket) formula according to this, this jack-post 21 laterally has at least one face 211 that mills, in when rotation in sleeve 12, this mills face 211 and touches arbitrary flat bevel 122 and promptly forms to fit and concern, and forms locating effect according to this.For increasing lubricity, be provided with at least one oil duct 212 on jack-post 21 surfaces, it is preferably spirality.Convergence part 22 then with article, for example body portion connects, as shown in the figure, it opens a plate hole 221, for after lock firmware passes through, be fixed in body portion, but the combining of this convergence part and article, not as limit, also can the intercalation mode connect, also belong to category of the present utility model.
See also Fig. 2, in fact, the utility model jack-post 21 length are greater than sleeve 12 degree of depth, and its outer end has a chamfered section 213, in order to inserting this sleeve 12 and stretching out its inner opening, and make sleeve 12 form the radial dilatation phenomenon, because this jack- post 21 and 22 of convergence parts have a scrobicular ring 23, it is positioned at the outer opening of sleeve 12 just, does not significantly expand phenomenon because this outer opening is, and can clamp this scrobicular ring 23, and impel axostylus axostyle 2 to move to inner opening.Angle then with the interference phenomenon of its ora terminalis and urceolus tenon 123, is closed to limit lifting of this axostylus axostyle 2 in convergence part 22.
The part 3 that is coupling is a multistage shape body, top projection one axle 31, and it is by the axis hole 11 of body 1, and at least one elastomer 4 of socket, then combines with its top with an end sealing 5, makes this part 3 that is coupling become the rotating shaft of an axial rub (serial connection) formula.When this elastomer 4 is implemented, as shown in the figure, be dish-shaped shell fragment, but, also can be waveform elasticity or spring, can obtain same effect not as limit.Moreover this end sealing 5 combines with axle 31, except that tradition screws togather, as shown in the figure, form a plurality of depressions 52 at open-work 51 peripheries of end sealing 5, in conjunction with the time impact axle 31 tops with tool, so that its distortion, and riveting goes in the depression 52, and both are combined as a whole.
In addition, this part 3 stage casing tools one larger-size axle collar 32 that is coupling, below beam barrel 33 be then in conjunction with a revolving part 6, this revolving part 6 and another article, and for example cover body part links.As shown in the figure, two pins 331 are stretched out in these beam barrel 33 bottoms, and stretch into two draw-in grooves 62 that connect hole 61 that revolving part 6 is oppositely arranged, then both are linked in the riveted mode, but not as limit.Wherein, this revolving part 6 is provided with a through hole 63 at least, for lock firmware, after for example screw passes through, and revolving part 6 is combined with cover body part.
For preferable axial rub relation is provided, therefore, establish a friction member 7 in addition on the axis of this be coupling part 3 and body 1, its central heart hole 71 is passed through for axle 31, and periphery is provided with some positioning holes 72, and friction torsion is occurred between body 1 and the friction member 7, when friction member 7 rotates along with the part 3 that is coupling, its positioning hole 72 buckles into prominent point 111, promptly forms the clip effect.For making this friction member 7 can be along with part 3 interlocks that are coupling, its periphery stretches out two relative fins 73 downwards, and is overlapped in the flat edge 321 of cutting on the axle collar 32, so, promptly reaches the effect of interlock.In addition, the prominent lug 74 of establishing of these friction member 7 peripheries is when rotation, with this backstop 112 defining as the angle of revolution.In addition be further enhancing both in conjunction with effect, therefore, these axle collar 32 tops are established a clasp 34 in addition, with drive fit mode and 71 sockets of heart hole.And the utility model is via after the said elements explanation, and the aspect after its group is upright is shown in Fig. 2 and Fig. 3 respectively.
During the utility model practical operation, see also Fig. 4, wherein, this two axostylus axostyle 2 is if be incorporated into body portion, then cooperation usefulness is lifted in 21 formation of the both sides sleeve 12 of body 1 and jack-post, and, lift the initial and termination point that closes and define according to this by the urceolus tenon 123 of sleeve 12 outer openings and the interference phenomenon of convergence part 22.See also Fig. 5,, the part 3 that is coupling, friction member 7 are rotated relatively synchronously when revolving part 6 is subjected to the external force effect and rotates, and with lug 74 contactor banking stops 112 whether, with restriction as angle of swing.
See also Fig. 6 and Fig. 7, be the utility model turning shaft structure second embodiment, itself and first embodiment's difference is, the inner opening periphery of this sleeve 12 inwardly stretches out an inner core tenon 124, the then flat block face 214 that is whittled into of axostylus axostyle 2 front ends, during pivot, block face 214 touches inner core tenon 124 and can define to lift and close angle.
See also Fig. 8 and Fig. 9, be the utility model turning shaft structure the 3rd embodiment, itself and first embodiment's difference is that the outer opening periphery of this sleeve 12 inwardly stretches out one and ends tenon 125, during pivot, the face that mills 211 of jack-post 21 touches this to be ended tenon 125 and can define to lift and close angle.In addition, these friction member 7 peripheries stretch out two relative fins 73 downwards, and are overlapped in the film trap 322 that the axle collar 32 is offered, and so, promptly reach the effect of interlock.
The utility model is described, and just preferred embodiment is a kind of, such as Ju Bu change or modification and come from technological thought of the present utility model and be have the knack of this technology the people was easy to know by inference, all do not take off patent right category of the present utility model.
Claims (16)
1. a turning shaft structure is characterized in that, comprising:
One body, it has an axis hole, and at least one side forms a sleeve, and this sleeve radially offers a ditch;
At least one axostylus axostyle, one side shaft column dimension is slightly larger than sleeve diameter, and intercalation rotationally is in it, and opposite side then is provided with a convergence part;
One part that is coupling, its top axle be by the body axis hole, and be connected in series at least one elastomer, and combine with axle with an end sealing, below this part that is coupling then in conjunction with a revolving part.
2. turning shaft structure as claimed in claim 1 is characterized in that wherein this elastomer is selected from dish-shaped shell fragment, waveform elasticity or spring.
3. turning shaft structure as claimed in claim 1 is characterized in that, wherein this end sealing open-work passes through for the axle of the part that is coupling, and radially is provided with a plurality of depressions in it, and the axle apical margin is out of shape through punching press, and riveting goes in the depression to be combined as a whole.
4. turning shaft structure as claimed in claim 1, it is characterized in that, wherein this sleeve is a double openings type, jack-post length is greater than the sleeve degree of depth, and the terminal less scrobicular ring of an external diameter that forms of its jack-post, is intercalated in sleeve, its front end stretches out its inner opening, outer opening is positioned on the scrobicular ring, because of no dilating effect is the clamping shape, and impels jack-post to move towards inner opening.
5. turning shaft structure as claimed in claim 1 is characterized in that, wherein this jack-post surface has at least one oil duct.
6. turning shaft structure as claimed in claim 1 is characterized in that, wherein the inwall of this sleeve body is provided with at least one flat bevel, and the jack-post surface then is provided with at least one face that mills, and the face of milling fits in flat bevel, forms the location.
7. turning shaft structure as claimed in claim 1 is characterized in that, wherein the outer opening side of this sleeve is at least one tenon of extension, when supporting mutually with the axostylus axostyle convergence part, as the restriction of the angle of reversing.
8. turning shaft structure as claimed in claim 1 is characterized in that, wherein the inner opening periphery of this sleeve inwardly stretches out an inner core tenon, holds level with both hands before the axostylus axostyle to be whittled into a block face, and block face touches the inner core tenon, as the restriction of the angle of reversing.
9. turning shaft structure as claimed in claim 1 is characterized in that, wherein the outer opening periphery of this sleeve inwardly stretches out one and ends tenon, and the face that mills of jack-post touches only tenon, as the restriction of the angle of reversing.
10. turning shaft structure as claimed in claim 1 is characterized in that, wherein the prominent axle collar of establishing in this part stage casing that is coupling, the below has been provided with a beam barrel, and two legs are extended in this beam barrel below, and is intercalated in the revolving part correspondence and offers two draw-in grooves that connect the hole, multiple through riveted, be coupling part and revolving part are combined as a whole.
11. turning shaft structure as claimed in claim 1 is characterized in that, it further comprises a friction member, and it is between being coupling between part and the body, and the heart hole of being opened is passed through for axle, and periphery then extends a pair of fin downwards, and combines the formation interlock with the axle collar.
12. turning shaft structure as claimed in claim 11 is characterized in that, wherein this axle collar is provided with the two flat edge of cutting, for a pair of fin overlap joint of friction member.
13. turning shaft structure as claimed in claim 11 is characterized in that, wherein this axle collar is provided with two film traps, pegs graft for a pair of fin of friction member.
14. turning shaft structure as claimed in claim 11 is characterized in that, wherein week prominently down establishes at least one prominent point around this this axis hole, around the heart hole of friction member then correspondence some positioning holes are set, positioning hole optionally forms the location with prominent some snapping.
15. turning shaft structure as claimed in claim 11 is characterized in that, wherein stretches out a backstop under the lateral of this body, the friction member periphery stretches out a lug, and lug props up this backstop, as the restriction of angle of revolution.
16. turning shaft structure as claimed in claim 11 is characterized in that, wherein opens a clasp in addition on this axle collar, and connects with the heart borehole jack of drive fit mode and friction member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051142 CN2714880Y (en) | 2004-05-18 | 2004-05-18 | Rotating shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051142 CN2714880Y (en) | 2004-05-18 | 2004-05-18 | Rotating shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714880Y true CN2714880Y (en) | 2005-08-03 |
Family
ID=34872569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420051142 Expired - Lifetime CN2714880Y (en) | 2004-05-18 | 2004-05-18 | Rotating shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714880Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436843C (en) * | 2005-10-11 | 2008-11-26 | 华硕电脑股份有限公司 | Dual-axis pivot mechanism and electronic device using same |
| CN101487492B (en) * | 2008-01-16 | 2011-01-26 | 兆利科技工业股份有限公司 | Bidirectional automatic locking mechanism |
| CN103370030A (en) * | 2011-02-17 | 2013-10-23 | 百奥萨福茵有限公司 | Modular framework suprastrcucture for dental implants |
| CN106050897A (en) * | 2016-07-21 | 2016-10-26 | 广东凯敦电子科技有限公司 | Corner stepless locating joint |
-
2004
- 2004-05-18 CN CN 200420051142 patent/CN2714880Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436843C (en) * | 2005-10-11 | 2008-11-26 | 华硕电脑股份有限公司 | Dual-axis pivot mechanism and electronic device using same |
| CN101487492B (en) * | 2008-01-16 | 2011-01-26 | 兆利科技工业股份有限公司 | Bidirectional automatic locking mechanism |
| CN103370030A (en) * | 2011-02-17 | 2013-10-23 | 百奥萨福茵有限公司 | Modular framework suprastrcucture for dental implants |
| CN103370030B (en) * | 2011-02-17 | 2016-02-24 | 百奥萨福茵有限公司 | For the superstructure of the modular structure of Dental Implant |
| CN106050897A (en) * | 2016-07-21 | 2016-10-26 | 广东凯敦电子科技有限公司 | Corner stepless locating joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN ZHAOWANG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: JARLLYTEC CO., LTD. Effective date: 20101214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NO.13, WUGONG ROAD 5, WUGU INDUSTRIAL ZONE, XINZHUANG CITY, TAIPEI COUNTY, TAIWAN PROVINCE, CHINA TO: 523710 NO.26, XINGUI ROAD, LINCUN VILLAGE, TANGXIA TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101214 Address after: 523710, No. 26, upstart Road, Lin Town, Tangxia Town, Guangdong, Dongguan Patentee after: Dongguan Wang Wang Electronics Co., Ltd. Address before: Xinzhuang County, Taiwan, China Taipei five industrial zone five, five, No. 13 Patentee before: Jarllytec Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 523710, No. 12, upstart Road, Lin Town, Tangxia Town, Guangdong, Dongguan Patentee after: Dongguan Wang Wang Electronics Co., Ltd. Address before: 523710, No. 26, upstart Road, Lin Town, Tangxia Town, Guangdong, Dongguan Patentee before: Dongguan Wang Wang Electronics Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140518 Granted publication date: 20050803 |
|
| DD01 | Delivery of document by public notice |
Addressee: Huang Ailing Document name: Notification of Expiration of Patent Right Duration |