CN203167027U - Mobile-phone rotating shaft with master and slave shafts - Google Patents
Mobile-phone rotating shaft with master and slave shafts Download PDFInfo
- Publication number
- CN203167027U CN203167027U CN 201320129886 CN201320129886U CN203167027U CN 203167027 U CN203167027 U CN 203167027U CN 201320129886 CN201320129886 CN 201320129886 CN 201320129886 U CN201320129886 U CN 201320129886U CN 203167027 U CN203167027 U CN 203167027U
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- Prior art keywords
- slave
- pad
- master
- shaft
- rotating shaft
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Abstract
The utility model discloses a mobile-phone rotating shaft with mater and slave shafts, which comprises a master rotating shaft and a slave rotating shaft. The master rotating shaft comprises a master shaft core, a cam, a recessed wheel, a master pressure spring, a master shell and a metal tail sleeve, wherein the master shaft core successively penetrates through the cam, the recessed wheel and the master pressure spring and is then fixedly connected with the metal tail sleeve, the cam is engaged with the recessed wheel, and the recessed wheel and the master pressure sleeve are arranged in the master shell in a sleeved manner; and the slave rotating shaft comprises a slave shaft core, a first pad, a slave pressure spring, a slave shell, a second pad and a clamping ring, wherein the slave shaft core successively penetrates through the first pad, the slave pressure spring and the second pad and is then fixedly connected with the clamping ring, the first pad and the slave pressure spring are arranged in the slave shell, and the slave shaft core is fixedly connected with the metal tail sleeve. When the master rotating shaft of the utility model is overturned, the master pressure spring generates force so that friction is generated between the top surface of the slave shaft core and the first pad and a 360 DEG reverse resistance is generated, thereby reducing overturn force in the rotation process of the main rotating shaft, prolonging service life of the rotating shafts, and better protecting mobile-phone components.
Description
Technical field
The utility model relates to clamshell phone accessory technical field, relates in particular to a kind of principal and subordinate's axle handset shaft.
Background technology
Fast development along with mobile phone industry, at present mobile phone also is presented in face of the user by multiple various form, comprise straight plate, renovate and mobile phones such as slip lid, wherein clamshell phone renovates rotation, depend on the rotating shaft that connects mobile phone pedestal and phone cover, therefore, most important to the research and development of handset shaft.
But there is following shortcoming in existing handset shaft:
1) the existing rotating shaft afterbody of renovating adopts jump ring or plastic cement tail cover, exists and the housing risk of separation in switching process, makes it lose turn over function;
2) existingly renovate rotating shaft and open and closure, the dynamics of generation is bigger, and the parts of mobile phone are had damage, and the rotating shaft life-span is not satisfied the more and more higher requirement in market yet.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provide a kind of simple in structure, can reduce upset dynamics and axle afterbody principal and subordinate's axle handset shaft that can not separate with housing.
For achieving the above object, the utility model provides a kind of principal and subordinate's axle handset shaft, comprises main shaft and from rotating shaft; Described main shaft comprises main shaft core, cam, recessedly takes turns, main stage clip, main casing and metal tail cover, described main shaft core pass successively cam, recessed take turns with main stage clip after fixedly connected with metal tail cover, described cam and recessedly take turns interlock, described recessed take turns and main compression spring sleeve is located in the main casing; Describedly comprise from axle core, first pad, from stage clip, from housing, second pad with block bad from rotating shaft, describedly pass first pad successively, behind stage clip and second pad, fixedly connected with snap ring from the axle core, described first pad and be located in housing from compression spring sleeve; Described overlapping with the metal tail from the axle core fixedlyed connected.
Wherein, described main shaft also comprises rivet, described main shaft core is provided with first through hole adaptive with rivet, and described metal tail cover is provided with second through hole adaptive with rivet, and described rivet is fixedlyed connected the main shaft core after passing first through hole and second through hole with metal tail cover.
Wherein, describedly be provided with the groove adaptive with snap ring from the axle core, described snap ring is by described groove and fixedly connected from the axle core.
Wherein, described main stage clip is the column spring.
Wherein, described is the column spring from stage clip.
The beneficial effects of the utility model are: compared with prior art; principal and subordinate's axle handset shaft that the utility model provides; increase by one from rotating shaft at the main shaft afterbody; when main shaft overturns, produce dynamics by main stage clip, make from top planes and first pad of axle core to produce friction and produce one 360 reverse resistance of spending; make in its main shaft rotation process; reduce the upset dynamics, thereby prolong the rotating shaft life-span, and better protection mobile phone parts.
Further, the afterbody of main shaft adopts rivet to run through metal tail cover and main shaft core, again by behind the rivet it being combined together, has avoided the risk that metal tail cover comes off in the switching process.
Description of drawings
Fig. 1 is the structure chart of principal and subordinate's axle handset shaft of the present utility model;
Fig. 2 is the explosive view of principal and subordinate's axle handset shaft of the present utility model.
The main element symbol description is as follows:
1, main shaft 2, from rotating shaft
10, main shaft core 11, cam
12, recessedly take turns 13, main stage clip
14, main casing 15, metal tail cover
16, rivet 20, from the axle core
21, first pad 22, from stage clip
23, from housing 24, second pad
25, bad 101, first through hole of card
151, second through hole 201, groove
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1 and Fig. 2, principal and subordinate's axle handset shaft that the utility model provides comprises main shaft 1 and from rotating shaft 2; Main shaft 1 comprises main shaft core 10, cam 11, recessedly takes turns 12, main stage clip 13, main casing 14 and metal tail cover 15, main shaft core 10 passes cam 11 successively, recessedly takes turns 12 and overlap 15 with main stage clip 13 backs with the metal tail and fixedly connected, cam 11 and recessedly take turns 12 interlocks, recessed take turns 12 and main stage clip 13 be set in the main casing 14; Comprise from axle core 20, first pad 21, from stage clip 22, from housing 23, second pad 24 and card bad 25 from rotating shaft 2, pass first pad 21 successively, fixedly connected with snap ring 25 with second pad 24 back from stage clip 22 from axle core 20, first pad 21 and be set in housing 23 from stage clip 22; Overlapping 15 from axle core 20 with the metal tail fixedlys connected.
Situation compared to prior art; principal and subordinate's axle handset shaft that the utility model provides; increase by one from rotating shaft 2 at main shaft 1 afterbody; when main shaft 1 upset, by main stage clip 13 generation dynamics, make from top planes and first pad of axle core 20 to produce friction and produce one 360 reverse resistance of spending; make in its main shaft 1 rotation process; reduce the upset dynamics, thereby prolong the rotating shaft life-span, and better protection mobile phone parts.
In the present embodiment, above-mentioned main shaft 1 also comprises rivet 16, main shaft core 10 is provided with first through hole 101 adaptive with rivet 16, metal tail cover 15 is provided with second through hole 151 adaptive with rivet 16, and rivet 16 passes and main shaft core 10 overlapped 15 with the metal tail behind first through hole 101 and second through hole 151 and fixedly connected.The afterbody of main shaft 1 adopts rivet 16 to run through metal tail cover 15 and main shaft core 10, again by after rivet 16 riveted joints it being combined together, has avoided metal tail cover 15 risks that come off in the switching process.
In the present embodiment, above-mentionedly be provided with the groove 201 adaptive with snap ring 25 from axle core 20, snap ring 25 is by groove 201 and fixedly connected from axle core 20.Certainly; the utility model is not limited to adopt snap ring 25 and the adaptive of groove 201 to fix; also can adopt the execution mode of jump ring to realize from the function of rotating shaft 2; perhaps realize fixing by rivet; produce friction and produce one 360 reverse resistance of spending so long as utilize from axle core top planes and pad; make in its main shaft rotation process, reduce the execution mode of upset dynamics, all fall into the protection range of this case.
In the present embodiment, above-mentioned main stage clip is the column spring.Certainly, the main stage clip of this case is not limited to column, also can be other shapes.
In the present embodiment, above-mentioned is the column spring from stage clip.Certainly, this case be not limited to column from stage clip, also can be other shapes.
Advantage of the present utility model is:
1) the main shaft afterbody adopts rivet to run through metal tail cover and main shaft core, again by behind the rivet it being combined together, has avoided the risk that metal tail cover comes off in the switching process;
2) main shaft afterbody newly-increased is from rotating shaft; after the main shaft assembling; when being overturn by main shaft; produce dynamics by compressing main stage clip; make from top planes and first pad of axle core to produce friction and produce one 360 reverse resistance of spending, make in its main shaft rotation process, reduce the upset dynamics; thereby prolong the rotating shaft life-span, and better protection mobile phone parts.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection range of the present utility model.
Claims (5)
1. principal and subordinate's axle handset shaft is characterized in that, comprises main shaft and from rotating shaft; Described main shaft comprises main shaft core, cam, recessedly takes turns, main stage clip, main casing and metal tail cover, described main shaft core pass successively cam, recessed take turns with main stage clip after fixedly connected with metal tail cover, described cam and recessedly take turns interlock, described recessed take turns and main compression spring sleeve is located in the main casing; Describedly comprise from axle core, first pad, from stage clip, from housing, second pad with block bad from rotating shaft, describedly pass first pad successively, behind stage clip and second pad, fixedly connected with snap ring from the axle core, described first pad and be located in housing from compression spring sleeve; Described overlapping with the metal tail from the axle core fixedlyed connected.
2. principal and subordinate's axle handset shaft according to claim 1, it is characterized in that, described main shaft also comprises rivet, described main shaft core is provided with first through hole adaptive with rivet, described metal tail cover is provided with second through hole adaptive with rivet, and described rivet is fixedlyed connected the main shaft core after passing first through hole and second through hole with metal tail cover.
3. principal and subordinate's axle handset shaft according to claim 2 is characterized in that, describedly is provided with the groove adaptive with snap ring from the axle core, and described snap ring is by described groove and fixedly connected from the axle core.
4. according to each described principal and subordinate's axle handset shaft of claim 1-3, it is characterized in that described main stage clip is the column spring.
5. according to each described principal and subordinate's axle handset shaft of claim 1-3, it is characterized in that described is the column spring from stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129886 CN203167027U (en) | 2013-03-20 | 2013-03-20 | Mobile-phone rotating shaft with master and slave shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129886 CN203167027U (en) | 2013-03-20 | 2013-03-20 | Mobile-phone rotating shaft with master and slave shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167027U true CN203167027U (en) | 2013-08-28 |
Family
ID=49028179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320129886 Expired - Fee Related CN203167027U (en) | 2013-03-20 | 2013-03-20 | Mobile-phone rotating shaft with master and slave shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438668A (en) * | 2018-05-16 | 2018-08-24 | 沈立波 | A kind of sensing type garbage bin lid structure |
| CN110557485A (en) * | 2019-09-19 | 2019-12-10 | 重庆蓝岸通讯技术有限公司 | Rotating shaft and flip equipment using same |
-
2013
- 2013-03-20 CN CN 201320129886 patent/CN203167027U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438668A (en) * | 2018-05-16 | 2018-08-24 | 沈立波 | A kind of sensing type garbage bin lid structure |
| CN108438668B (en) * | 2018-05-16 | 2024-05-24 | 沈立波 | Induction type dustbin cover structure |
| CN110557485A (en) * | 2019-09-19 | 2019-12-10 | 重庆蓝岸通讯技术有限公司 | Rotating shaft and flip equipment using same |
| CN110557485B (en) * | 2019-09-19 | 2020-12-22 | 重庆蓝岸通讯技术有限公司 | Rotating shaft and flip equipment using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20170320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |