CN103362942B - Hinge device and male connector thereof - Google Patents

Hinge device and male connector thereof Download PDF

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Publication number
CN103362942B
CN103362942B CN201210082196.4A CN201210082196A CN103362942B CN 103362942 B CN103362942 B CN 103362942B CN 201210082196 A CN201210082196 A CN 201210082196A CN 103362942 B CN103362942 B CN 103362942B
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CN
China
Prior art keywords
pivot
tightening
internal diameter
spliced eye
fixing
Prior art date
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CN201210082196.4A
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Chinese (zh)
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CN103362942A (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 are combined as a whole, this hollow pivot can 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 in Lower Half, and be connected by the lid of pivot device (hinge) and the first half, make lid can rotating folding for it relative to body.Therefore, pivot device is also for determining a large essential factor of above-mentioned consumer 3C electronic product quality.

Namely for " facilitating the pivot device of cabling " Patent Case of No. M315953rd, TaiWan, China patent announcement, it comprises the pivot that has a middle thereof axis hole, one the first bolster including a sleeve part, this first bolster is sheathed on this pivot one end rotationally, and the second bolster that is sheathed on pivot another end; This first and second bolster is fixedly arranged on the body of an electronic product respectively and is provided with the lid of screen, body and lid can be pivoted relative to each other, and the electronic circuit of electronic product can through the axis hole of pivot, and be connected to upper cover and body, avoiding, circuit is improper to be wound in outside on pivot device, also can reduce the space shared by circuit.

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

Summary of the invention

Main purpose of the present invention is to provide a kind of pivot device, it is made up of a male connector and a female connector, the fixed base of this male connector and pivot adopt non-whole section of drive fit to plug, what produce during significantly to reduce pivot grafting scrapes damage, and have to reduce and stressedly to rock, and hold easy-to-assemble advantage.

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

One male connector, it comprises further:

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

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

One female connector, it is respectively equipped with a socketed pipe and a convergence part, and a sleeve joint hole supplying pivot sheathed axially offered by this socketed pipe.

Another object of the present invention is the male connector providing a kind of pivot device, it is made up of a fixed base and a pivot, the fixed base of this male connector and pivot adopt non-fully segmentation drive fit to plug, what produce when using significantly reduction pivot grafting scrapes damage, and have to reduce and stressedly to rock, and hold easy-to-assemble advantage.

For reaching aforesaid object, 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 in this spliced eye, two ends and centre form first, second section of tightening and a non-section of tightening respectively; And

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

Accompanying drawing explanation

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

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

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

The sectional drawing that Fig. 4 intercepts along line A-A for Fig. 3.

Embodiment

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

Male connector 1 is combined as a whole by a fixed base 11 and a pivot 12.This fixed base 11 axially offers a spliced eye 111, these spliced eye 111 two ends form one first section of tightening 112 and one second section of tightening 113 respectively, a non-section of tightening 114 is then formed 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 carry out drive fit in conjunction with time, what produce when significantly can reduce this pivot 12 grafting scrapes damage.

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

In addition, the non-central axial location of this spliced eye 111, that is eccentric position is provided with a junction 115, this joint 115 is a plate body, and longitudinally offer at least one attachment hole 116, such as, to utilize known binding member, after screw passes through, and be locked in article, the body of such as 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, to be socketed in the default positioning hole of main body.Such as, moreover for forming the default folding angle of pivot device, chat female connector 2 one end after this spliced eye 111 is adjacent to, left-hand end outer circumferential face axially stretches out a spacing tenon 117.

Especially, for providing the combination of spliced eye 111 and pivot 12 with fixing, therefore, this first section of tightening 112 and/or the second section of tightening 113 inner peripheral surface are provided with at least one first fixing part 118, such as 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 surface.Wherein this thread hole 121 can pass through for wire rod, to connect the electronic equipment in the body of electronic product and lid.And pivot 12 outboard end, such as right-hand end has an external diameter and is more than or equal to the second section of tightening 113 internal diameter and inserting section 123 internal diameter being less than the non-section of tightening 114, this inserting section 123 correspondence first section of tightening 112 position projects the burr 124 that an external diameter is more than or equal to the first section of tightening 112 internal diameter, first fixing part 118 position of this burr 124 or inserting section 123 outer end correspondence first section of tightening 112 or the second section of tightening 113 is provided with the second fixing part 125, such as fixed pan relatively.As shown in Figures 1 and 2, this burr 124 outer circumferential face to be oppositely arranged on two fixed pan 125, first section of tightening 112 inner peripheral surfaces then correspondence and two abutment plane 118 are set, therefore, when each fixed pan 125 fits in abutment plane 118, the unlikely rotation in spliced eye 111 of this pivot 12 will be made.

When this male connector 1 combines, 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 is inserted, inserting section 123 outer end of pivot 12 is enable to be smoothly through the first section of tightening 112 and the non-section of tightening 114, until this burr 124 and inserting section 123 outer end are together inserted in the first and second sections of tightening 112,113 with drive fit; Now, contacted by the laminating of first, second fixing part 118,125, when pivot 12 can be avoided to rotate, produce idle running.Finally, plug position at spliced eye 111 two ends with the drive fit of pivot 12 and weld, make this pivot 12 strong bonded in the spliced eye 111 of fixing part 11.

In burr 124, first section of tightening 112 and inserting section 123 outer end, the second section of tightening 113 because spliced eye 111 and the drive fit of inserting section 123 plug position, therefore, when pivot 12 inserts spliced eye 111, pivot 12 can not continue friction in spliced eye 111 and scrape damage, cause so unlikely aforementioned two drive fits to plug the not good defect of position adaptation, this pivot 12 is had and reduces stressed advantage of rocking.Especially, this pivot 12 is drive fit with spliced eye 111 two ends of fixed base 11, and middle is loose fit, and assembling can be made more easy.

Female connector 2 has a socketed pipe 21, and a sleeve joint hole 22 supplying pivot 12 sheathed axially offered by this socketed pipe 21.This socketed pipe 21 is the pipe spring of C shape section, and via at least one profile groove 23, socketed pipe 21 can be divided at least two sections.For providing female connector 2 and another article, the lid of such as display screen is connected, therefore this female connector 2 is provided with a convergence part 24, at least one convergence hole 25 is offered on its surface, 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 end, and such as right-hand end outer circumferential face axially stretches out a gear tenon 26.

Refer to Fig. 3 and Fig. 4, male connector 1 and female connector 2 groups are immediately, that the pivot 12 of male connector 1 is inserted in the socketed pipe 21 of female connector 2, pivot 12 is made to be that socketed pipe 21 is closely coated, namely the assembling operation of pivot device is completed, and the spacing tenon 117 of male and female link 1,2 is positioned on same side face, using the control as pivot device folding angle with gear tenon 26.

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

Disclosed, be the one of preferred embodiment, the change of every local or modification and come from technological thought of the present invention and be easy to by the people that has the knack of this technology to know by inference, all de-claim categories of the present invention.

Claims (10)

1. a pivot device, it comprises:
One male connector, it comprises further:
One fixed base, it is respectively equipped with a spliced eye and a junction, and in this spliced eye, two ends and centre form one first section of tightening, one second section of tightening and a non-section of tightening respectively; And
One pivot, it axially offers a thread hole, and is provided with the inserting section outer end that a drive fit is inserted in second section of tightening in one end, and this inserting section projects the burr that a drive fit is inserted in first section of tightening, and makes this pivot be inserted in spliced eye; And
One female connector, it is respectively equipped with a socketed pipe and a convergence part, and a sleeve joint hole supplying pivot sheathed axially offered by this socketed pipe;
Wherein the inner peripheral surface of this first section of tightening or second section of tightening is provided with at least one 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 be combined with each other.
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 greater than again 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 is 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 this first fixing part is abutment plane, and the second fixing part is fixed pan, and this fixed pan fits in abutment plane.
5. pivot device as claimed in claim 1, wherein first, second section of tightening at these spliced eye two ends plugs position with the inserting section outer end of pivot, the drive fit of burr and carries out solder bond.
6. a male connector for pivot device, it comprises:
One fixed base, it is respectively equipped with a spliced eye and a junction, and in this spliced eye, two ends and centre form one first section of tightening, one second section of tightening and a non-section of tightening respectively; And
One pivot, it axially offers a thread hole, and is provided with the inserting section outer end that a drive fit is inserted in second section of tightening in one end, and this inserting section projects the burr that a drive fit is inserted in first section of tightening, and makes this pivot be inserted in spliced eye;
Wherein the inner peripheral surface of this first section of tightening or second section of tightening is provided with at least one 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 be combined with each other.
7. the male connector of pivot device as claimed in claim 6, 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 greater than again the second section of tightening internal diameter.
8. the male connector of pivot device as claimed in claim 6, 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 is 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.
9. the male connector of pivot device as claimed in claim 6, wherein this first fixing part is abutment plane, and the second fixing part is fixed pan, and this fixed pan fits in abutment plane.
10. the male connector of pivot device as claimed in claim 6, wherein first, second section of tightening at these spliced eye two ends plugs position with the inserting section outer end of pivot, the drive fit of burr 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

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

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Families Citing this family (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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4071179B2 (en) * 2003-09-01 2008-04-02 株式会社ストロベリーコーポレーション Hinge device and electronic device using hinge device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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