CN103362942A - Hinge device and male connector thereof - Google Patents

Hinge device and male connector thereof Download PDF

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Publication number
CN103362942A
CN103362942A CN2012100821964A CN201210082196A CN103362942A CN 103362942 A CN103362942 A CN 103362942A CN 2012100821964 A CN2012100821964 A CN 2012100821964A CN 201210082196 A CN201210082196 A CN 201210082196A CN 103362942 A CN103362942 A CN 103362942A
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CN
China
Prior art keywords
pivot
tightening
internal diameter
spliced eye
male connector
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CN2012100821964A
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Chinese (zh)
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CN103362942B (en
Inventor
张瑞鸿
江家荣
蔡顺涼
尤泽诚
苏大程
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兆利科技工业股份有限公司
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Priority to CN201210082196.4A priority Critical patent/CN103362942B/en
Publication of CN103362942A publication Critical patent/CN103362942A/en
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Publication of CN103362942B publication Critical patent/CN103362942B/en

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Abstract

The invention relates to a rotating shaft, which is composed of a male connector and a female connector, wherein the male connector comprises a fixing seat and a pivot; a socket hole is axially formed in a socket pipe of the female connector and allows the sleeving of the pivot; a plug-in section and an insertion hole are correspondingly arranged on the pivot and the fixing seat; by utilizing matching variation between the external diameter of the plug-in section and the inside diameter of the insertion hole, the plug-in section is tightly matched with an insertion part to be defined at first and second tightening sections at two ends of the insertion hole, and the plug-in section is in loose fit with a non-tightening section in the middle of the insertion hole. Due to the adoption of the technical scheme, when the pivot is inserted into the insertion hole, less scratch is caused; and moreover, sway generated when the pivot is stressed is reduced, and the assembly is easy.

Description

Pivot device and male connector thereof

Technical field

The present invention is relevant a kind of pivot device, and after espespecially a kind of hollow pivot of male connector and fixed base were combined as a whole, this hollow pivot can be for the pivot device of cabling.

Background technique

The consumer 3C electronic product of general tool flip, such as pocket computer, mobile phone, e-dictionary and portable type video-audio playing device ... Deng, on the whole be that body is placed Lower Half, and be connected by the lid of pivot device (hinge) and the first half, make lid with respect to body rotating folding for it.Therefore, pivot device is also for determining a large essential factor of above-mentioned consumer 3C electronic product quality.

Namely take " making things convenient for the pivot device of cabling " Patent Case of TaiWan, China patent announcement M315953 number as example, it comprises that one has the pivot that central authorities connect axis hole, one includes the first bolster of a sleeve part, this first bolster is sheathed on this pivot one end rotationally, and second bolster that is sheathed on the pivot another end; This first and second bolster is fixedly arranged on respectively the body and the lid that is provided with screen of an electronic product, body and lid can be pivoted relative to each other, and the electronic circuit of electronic product can pass the axis hole of pivot, and be connected in loam cake and body, with can avoid circuit improper be wound on the pivot device outside, also can reduce the shared space of circuit.

Only the pivot of aforementioned patent case and the combination of the second bolster are axially to offer a through hole in this second bolster, for pivot with the combination of pegging graft of drive fit mode.That is to say, this pivot external diameter is slightly larger than the through hole internal diameter, and the second bolster material hardness is greater than pivot, therefore when carrying out the drive fit grafting, the inserting section of pivot can continue to produce friction and scrape damage in through hole, so that causes the not good defective of adaptation of this inserting section and through hole; So, when lid carries out flip, easily cause this pivot in the through hole of this second bolster, to rock, even the problem of idle running, and then cause the situation of rotary torsion deficiency to occur.Moreover because this pivot external diameter is slightly larger than the through hole internal diameter, so that this pivot is plugged in and is whole section drive fit in the through hole, do not allow easy-to-assemble defective and have, and demands relevant dealer's improvement urgently.

Summary of the invention

Main purpose of the present invention is to provide a kind of pivot device, it is comprised of a male connector and a female connector, the fixed base of this male connector and pivot adopt non-whole section drive fit to plug, significantly to reduce the damage of scraping that produces when pivot is pegged graft, and have stressed the rocking of minimizing, and hold easy-to-assemble advantage.

For reaching aforesaid purpose, the technological means that the present invention takes mainly provides a kind of pivot device, and it comprises:

One male connector, it further comprises:

One fixed base, it is respectively equipped with a spliced eye and a junction, and two ends and centre form respectively first, second section of tightening and a non-section of tightening in this spliced eye; And

One pivot, it axially offers a thread hole, and Yu Yiduan is provided with the inserting section outer end that a drive fit is inserted in second section of tightening, and this inserting section projects the burr that a drive fit is inserted in first section of tightening, so that this pivot is inserted in the spliced eye; And

One female connector, it is respectively equipped with a socketed pipe and a convergence part, and this socketed pipe axially offers one for the sheathed sleeve joint hole of pivot.

Another purpose of the present invention is to provide a kind of male connector of pivot device, it is comprised of a fixed base and a pivot, the fixed base of this male connector and pivot adopt non-full segmentation drive fit to plug, use and significantly reduce the damage of scraping that produces when pivot is pegged graft, and have stressed the rocking of minimizing, and hold easy-to-assemble advantage.

For reaching aforesaid purpose, the technological means that the present invention takes mainly provides a kind of male connector of pivot device, and it comprises:

One fixed base, it is respectively equipped with a spliced eye and a junction, and two ends and centre form respectively first, second section of tightening and a non-section of tightening in this spliced eye; And

One pivot, it axially offers a thread hole, and Yu Yiduan is provided with the inserting section outer end that a drive fit is inserted in second section of tightening, and this inserting section projects the burr that a drive fit is inserted in first section of tightening, so that this pivot is inserted in the spliced eye.

Description of drawings

For further disclosing concrete technology contents of the present invention, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:

Fig. 1 and Fig. 2 are the three-dimensional exploded view at pivot device of the present invention two different visual angles;

Fig. 3 is the stereogram after pivot device group of the present invention is stood;

Fig. 4 is the sectional drawing that Fig. 3 intercepts along line A-A.

Embodiment

As shown in Figures 1 to 4, basically, pivot device of the present invention is comprised of a male connector 1 and a female connector 2.

Male connector 1 is to be combined as a whole by a fixed base 11 and a pivot 12.This fixed base 11 is axially offered a spliced eye 111, these spliced eye 111 two ends form respectively one first section of tightening 112 and one second section of tightening 113, then form a non-section of tightening 114 between this first, second section of tightening 112,113, that is this spliced eye 111 by first, second section of tightening of two ends 112,113 with after chat pivot 12 and carry out drive fit when being combined, can significantly reduce the damage of scraping that produces when this pivot 12 is pegged graft.

This spliced eye 111 is essentially a multistage shape hole, and therefore, with regard to spliced eye 111 internal diameter size differences speech, first section of tightening, 112 internal diameters are greater than the non-section of tightening 114 internal diameters, and the non-section of tightening 114 internal diameters are again greater than second section of tightening, 113 internal diameters.

In addition, these spliced eye 111 non-central axial location, that is eccentric position is provided with a junction 115, this joint 115 is a plate body, and vertically offer at least one attachment hole 116, in order to utilize known binding member, after for example screw passes through, and be locked in article, for example body of notebook computer; When only this joint 115 is implemented, be not limited with aforementioned person, it also must be the non-circular cylinder of a section, in order to be socketed in the default positioning hole of main body.Moreover, for forming the default folding angle of pivot device, after being adjacent to, this spliced eye 111 chats female connector 2 one ends, and for example the left-hand end outer circumferential face axially stretches out a spacing tenon 117.

Especially, for combination that spliced eye 111 and pivot 12 are provided with fixing, therefore, this first section of tightening 112 and/or second section of tightening, 113 inner peripheral surfaces are provided with at least one the first fixing part 118, for example abutment plane.

Pivot 12 is a body of rod, and it axially offers the thread hole 121 of a bar body, and at least one oil duct 122 is offered on the surface.Wherein this thread hole 121 can pass through for wire rod, with the body of connecting electronic product and the electronic equipment in the lid.And pivot 12 outboard ends, for example right-hand end has an external diameter more than or equal to second section of tightening, 113 internal diameters and less than inserting section 123 internal diameters of the non-section of tightening 114, these inserting section 123 correspondences first section of tightening 112 positions project an external diameter more than or equal to the burr 124 of first section of tightening, 112 internal diameters, the first fixing part 118 positions of this burr 124 or inserting section 123 outer end correspondences the first section of tightening 112 or the second section of tightening 113 are provided with the second fixing part 125, for example fixed pan relatively.As shown in Figures 1 and 2, be oppositely arranged on these burr 124 outer circumferential faces on two fixed pans, 125, the first sections of tightening, 112 inner peripheral surfaces then that correspondence arranges two butt planes 118, therefore, when each fixed pan 125 fits in abutment plane 118, will make this pivot 12 unlikely in spliced eye 111 interior rotations.

During this male connector 1 combination, at first the second fixing part 125 of pivot 12 is aimed at the first fixing part 118 of spliced eye 111, then the spliced eye 111 of pivot 12 towards fixed base 11 inserted, make inserting section 123 outer ends of pivot 12 can waltz through the first section of tightening 112 and the non-section of tightening 114, until this burr 124 and inserting section 123 outer ends together are inserted in the first and second sections of tightening 112,113 with drive fit; At this moment, by first, second fixing part 118,125 applying contact, produce idle running in the time of can avoiding pivot 12 rotation.At last, plug the position in the drive fit of spliced eye 111 two ends and pivot 12 and weld, make these pivot 12 strong bonded in the spliced eye 111 of fixing part 11.

Because it is in burr 124, the first section of tightening 112 and inserting section 123 outer ends, the second section of tightening 113 that the drive fit of spliced eye 111 and inserting section 123 plugs the position, therefore, when pivot 12 inserts spliced eye 111, pivot 12 can not continue to scrape damage in spliced eye 111 interior frictions, so unlikelyly cause aforementioned two drive fits to plug the not good defective of position adaptation, so that this pivot 12 has advantages of stressed the rocking of minimizing.Especially, this pivot 12 is drive fit with spliced eye 111 two ends of fixed base 11, and middle is loose fit, can be so that assembling is more easy.

Female connector 2 has a socketed pipe 21, and this socketed pipe 21 axially offers one for the sheathed sleeve joint hole 22 of pivot 12.This socketed pipe 21 is the pipe spring of C shape section, and can socketed pipe 21 be divided at least two sections via at least one profile groove 23.For female connector 2 and another article are provided, for example the lid of display screen is connected, be with, this female connector 2 is provided with a convergence part 24, at least one convergence hole 25 is offered on its surface, in order to be fixed in the supporting frame of a lid.In addition.For forming the default folding angle of pivot device, this socketed pipe 21 is adjacent to male connector 1 one ends, and for example the right-hand end outer circumferential face axially stretches out a gear tenon 26.

See also Fig. 3 and Fig. 4,2 groups of male connector 1 and female connectors are immediately, that pivot 12 with male connector 1 inserts in the socketed pipe 21 of female connectors 2, pivot 12 is closely coated for socketed pipe 21, namely finish the assembling operation of pivot device, and male and female link 1,2 spacing tenon 117 are positioned on the same side face with gear tenon 26, with the control as pivot device folding angle.

So, via enforcement of the present invention, its effect that gains is, by fixed base and the pivot of male connector are made respectively, recycle inserting section external diameter that both are oppositely arranged and the collocation of spliced eye internal diameter and change, so that drive fit plugs first, second section of tightening that the position is defined in these spliced eye two ends, but not complete section of this inserting section, therefore unlikelyly affect the adaptation that this two drive fit plugs the position, stressedly rock and hold easy-to-assemble advantage so that this pivot has to reduce.Moreover two drive fits of this spliced eye plug position be provided with first, second fixing part that can mutually combine relative to the inserting section of pivot, make that this pivot is unlikely to dally in spliced eye.Especially, being oppositely arranged stop mechanism on the side face of the socketed pipe adjoining position of the spliced eye of this fixed base and female connector, to define the rotating folding angle limits of pivot device, really is a ware large good structure not seen before.

Disclosed, be a kind of of preferred embodiment, the change of every part or modification and come from technological thought of the present invention and be have the knack of this technology the people was easy to know by inference, all do not take off claim category of the present invention.

Claims (12)

1. pivot device, it comprises:
One male connector, it further comprises:
One fixed base, it is respectively equipped with a spliced eye and a junction, and two ends and centre form respectively first, second section of tightening and a non-section of tightening in this spliced eye; And
One pivot, it axially offers a thread hole, and Yu Yiduan is provided with the inserting section outer end that a drive fit is inserted in second section of tightening, and this inserting section projects the burr that a drive fit is inserted in first section of tightening, so that this pivot is inserted in the spliced eye; And
One female connector, it is respectively equipped with a socketed pipe and a convergence part, and this socketed pipe axially offers one for the sheathed sleeve joint hole of pivot.
2. pivot device as claimed in claim 1, wherein this first section of tightening internal diameter is greater than the non-section of tightening internal diameter, but not the section of tightening internal diameter is again greater than the second section of tightening internal diameter.
3. pivot device as claimed in claim 1, wherein the inserting section outer end external diameter of this pivot is more than or equal to the second section of tightening internal diameter and less than the non-section of tightening internal diameter, and this burr external diameter is more than or equal to the first section of tightening internal diameter.
4. pivot device as claimed in claim 1, wherein the inner peripheral surface of this first section of tightening or second section of tightening is provided with at least one the first fixing part, and corresponding each first fixing part of the outer circumferential face of this burr or inserting section outer end is provided with the second fixing part that mutually combines.
5. pivot device as claimed in claim 4, wherein this first fixing part is abutment plane, and the second fixing part is fixed pan, and this fixed pan fits in abutment plane.
6. pivot device as claimed in claim 1, wherein the drive fit of the inserting section outer end of first, second section of tightening at these spliced eye two ends and pivot, burr plugs the position and carries out solder bond.
7. the male connector of a pivot device, it comprises:
One fixed base, it is respectively equipped with a spliced eye and a junction, and two ends and centre form respectively first, second section of tightening and a non-section of tightening in this spliced eye; And
One pivot, it axially offers a thread hole, and Yu Yiduan is provided with the inserting section outer end that a drive fit is inserted in second section of tightening, and this inserting section projects the burr that a drive fit is inserted in first section of tightening, so that this pivot is inserted in the spliced eye.
8. the male connector of pivot device as claimed in claim 7, wherein this first section of tightening internal diameter is greater than the non-section of tightening internal diameter, but not the section of tightening internal diameter is again greater than the second section of tightening internal diameter.
9. the male connector of pivot device as claimed in claim 7, wherein the inserting section outer end external diameter of this pivot is more than or equal to the second section of tightening internal diameter and less than the non-section of tightening internal diameter, and this burr external diameter is more than or equal to the first section of tightening internal diameter.
10. the male connector of pivot device as claimed in claim 7, wherein the inner peripheral surface of this first section of tightening or second section of tightening is provided with at least one the first fixing part, and corresponding each first fixing part of the outer circumferential face of this burr or inserting section outer end is provided with the second fixing part that mutually combines.
11. the male connector of pivot device as claimed in claim 10, wherein this first fixing part is abutment plane, and the second fixing part is fixed pan, and this fixed pan fits in abutment plane.
12. the male connector of pivot device as claimed in claim 7, wherein the drive fit of the inserting section outer end of first, second section of tightening at these spliced eye two ends and pivot, burr plugs the position and carries out solder bond.
CN201210082196.4A 2012-03-26 2012-03-26 Hinge device and male connector thereof CN103362942B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210082196.4A CN103362942B (en) 2012-03-26 2012-03-26 Hinge device and male connector thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210082196.4A CN103362942B (en) 2012-03-26 2012-03-26 Hinge device and male connector thereof

Publications (2)

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CN103362942A true CN103362942A (en) 2013-10-23
CN103362942B CN103362942B (en) 2015-07-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020133869A1 (en) * 2018-12-24 2020-07-02 杭州小肤科技有限公司 Intelligent toilet mirror, multifunctional and safe intelligent toilet mirror, and twin-direction rotating mirror

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076790A (en) * 2003-09-01 2005-03-24 Strawberry Corporation Hinge device and electronics device using the same
TWM345462U (en) * 2008-02-26 2008-11-21 Jarllytec Co Ltd Covered rotor structure with dual stop
CN201335093Y (en) * 2008-12-04 2009-10-28 康准电子科技(昆山)有限公司 Pivot device
TWM418193U (en) * 2011-08-18 2011-12-11 Jarllytec Co Ltd Hinge and male connector thereof
TWM418194U (en) * 2011-08-18 2011-12-11 Jarllytec Co Ltd Hinge and male connector thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076790A (en) * 2003-09-01 2005-03-24 Strawberry Corporation Hinge device and electronics device using the same
TWM345462U (en) * 2008-02-26 2008-11-21 Jarllytec Co Ltd Covered rotor structure with dual stop
CN201335093Y (en) * 2008-12-04 2009-10-28 康准电子科技(昆山)有限公司 Pivot device
TWM418193U (en) * 2011-08-18 2011-12-11 Jarllytec Co Ltd Hinge and male connector thereof
TWM418194U (en) * 2011-08-18 2011-12-11 Jarllytec Co Ltd Hinge and male connector thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020133869A1 (en) * 2018-12-24 2020-07-02 杭州小肤科技有限公司 Intelligent toilet mirror, multifunctional and safe intelligent toilet mirror, and twin-direction rotating mirror

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CN103362942B (en) 2015-07-08

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