CN102338152A - Positioning structure for female shaft of support - Google Patents
Positioning structure for female shaft of support Download PDFInfo
- Publication number
- CN102338152A CN102338152A CN2010102386484A CN201010238648A CN102338152A CN 102338152 A CN102338152 A CN 102338152A CN 2010102386484 A CN2010102386484 A CN 2010102386484A CN 201010238648 A CN201010238648 A CN 201010238648A CN 102338152 A CN102338152 A CN 102338152A
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- Prior art keywords
- axle
- female
- positioning
- public
- bolster
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Abstract
The invention provides a positioning structure for a female shaft of a support, and the positioning structure is provided with a fixed support, a male shaft and a female shaft, wherein, a seat base is provided on the fixed support and an engaging section is provided on the surface of the seat base, sidewalls which bends and extends upwards from two sides of the seat base are provided, two corresponding positioning apertures are provided on two sidewalls, a shaft cylinder section is provided on the female shaft, a positioning ledge is provided at the lower part of the shaft cylinder section, a snap-fit section is provided on the bottom surface of the positioning ledge which forms positioning with the engaging section, two ends of the shaft cylinder section are respectively over against to the positioning apertures, the male shaft is positioned in the shaft cylinder section of the female shaft, and two ends of the male shaft are respectively extended and penetrated out of two positioning apertures of the fixed support.
Description
Technical field
The present invention relates to the employed pivot device of a kind of computer, household electric appliance and mobile phone products, You Zhineng makes female axle be positioned fixedly bolster fast, and assembling process is oversimplified, and then improves packaging efficiency.
Background technique
Rotating shaft is widely used in computer, household electric appliance and mobile phone products, and the turning gear in the existing electronic product mainly comprises a female axle, is equipped with public axle in female axle; There are public axle and female axle to be provided with locating piece in wearing direction; Prevent it and axially deviate from, and public axle must be individually fixed on the bolster when re-using with female axle in addition, and make assembling process comparatively numerous and diverse; So when assembling, must spend the more time, and cost improves relatively.
Therefore, how to let the manufacturer assemble this device easily and reduce cost, be the problem of being engaged in research and development that this relevant dealer desires most ardently.
Summary of the invention
Deficiency to existing technology the objective of the invention is to: a kind of female axle position structure of bolster is provided, lets the manufacturer assemble this device easily and reduce cost.
For realizing above-mentioned purpose, the technological scheme that the present invention adopts is:
A kind of female axle position structure of bolster is characterized in that, is provided with fixedly bolster, public axle and female axle, wherein:
Fixedly bolster is provided with pedestal, and is provided with the engagement portion in the pedestal surface, and pedestal both sides upwards bending extension are provided with sidewall, and two sidewalls are provided with relative positioning hole;
This mother's axle is provided with beam barrel portion, and beam barrel subordinate side has positioning convex portion, and the positioning convex portion bottom surface is provided with the clamping part that can form the location with the engagement portion, and beam barrel portion two ends are right against positioning hole respectively;
This public affairs axle is positioned in the beam barrel portion of female axle, and public axle two ends are extended respectively and passed fixedly two positioning holes of bolster.
Wherein: the engagement portion is the fin shape, and clamping part is a groove-like, engagement portion and clamping part can be engaged each other form the location.
Wherein: the engagement portion is a groove-like, and clamping part is the fin shape.
Wherein: female axle is made up of plural number axle sheet, and each sheet one side has base portion, and another example is connected with kink; One side of kink is provided with a short slot; In kink, be provided with a positioning part, base surface is cutd open and is provided with the maintenance sheet, and maintenance sheet one side is connected in base portion; And make base surface be formed with fixed hole, and the bending of maintenance sheet is positioned in the fixed hole of adjacent shaft sheet.
Wherein: plural number axle sheet in and connect when forming female axle, the short slot of plural number axle sheet is positioned at the different sides of female axle.
Wherein: the surface of public axle axially is provided with the positioning part; Make this positioning part form the location with the positioning convex portion of female axle; The last side of public axle is provided with the blocked part; When public axle was positioned in the beam barrel portion of female axle, C shape clasp can combine with public, makes blocked part and C shape clasp can be positioned the both sides of sidewall respectively.
Compared with prior art, the beneficial effect that has of the present invention is:
The present invention utilizes the clamping part of female axle to engage each other with the engagement portion that is arranged at the pedestal surface and forms the location, relies on public axle that female axle is positioned between sidewall again, makes female axle combine the effect of locating with fixing bolster and public fast to reach.
The present invention is provided with fixedly bolster, public axle, female axle, and wherein fixedly bolster is provided with pedestal, and is provided with the engagement portion in the pedestal surface; Pedestal both sides upwards bending extension are provided with sidewall; Two sidewalls are provided with relative positioning hole, and this mother's axle is provided with beam barrel portion, and beam barrel subordinate side has positioning convex portion; The positioning convex portion bottom surface is provided with the clamping part that can form the location with the engagement portion; And beam barrel portion two ends are right against positioning hole respectively, and this public affairs axle is positioned in the beam barrel portion of female axle, and public axle two ends are extended respectively and passed fixedly two positioning holes of bolster.
Description of drawings
Fig. 1 is a stereo appearance figure of the present invention;
Fig. 2 is the stereo appearance figure of opposite side of the present invention;
Fig. 3 is a three-dimensional exploded view of the present invention;
Fig. 4 is the axle sheet combination schematic representation of the female axle of the present invention;
Fig. 5 is the stereo appearance figure of another embodiment of the present invention;
Fig. 6 is the three-dimensional exploded view of another embodiment of the present invention.
Description of reference numerals: 1-is bolster fixedly; The 11-pedestal; The 111-engagement portion; The 112-sidewall; The 1121-positioning hole; The female axle of 2-; 21-beam barrel portion; The 22-positioning convex portion; The 221-clamping part; 23-axle sheet; The 231-base portion; 2311-maintenance sheet; The 2312-fixed hole; The 232-kink; The 2321-positioning part; The 233-short slot; The public axle of 3-; The 31-positioning part; The 32-annular groove; The 33-blocked part; 34-C type clasp.
Embodiment
Please consult Fig. 1 simultaneously to shown in Figure 3, find out by knowing among the figure, the present invention is provided with fixedly bolster 1, female axle 2, public axle 3, wherein:
Should be fixedly bolster 1 be provided with pedestal 11, and be provided with engagement portion 111 in pedestal 11 surfaces, engagement portion 111 can be the fin shape and also can be groove-like, pedestal 11 both sides upwards bending extension are provided with 112, two sidewalls 112 of sidewall and are provided with relative positioning hole 1121.
Please consult shown in Figure 4 in addition; Find out that by knowing among the figure this mother's axle 2 is made up of plural number axle sheet 23, this mother's axle is provided with beam barrel portion 21; Beam barrel portion 21 belows have positioning convex portion 22; Positioning convex portion 22 bottom surfaces are provided with the clamping part 221 that can form the location with engagement portion 111, and clamping part 221 also can be the fin shape for groove-like, and beam barrel portion 21 two ends are right against positioning hole 1121 respectively; Each sheet 23 1 side has base portion 231, and opposite side is connected with kink 232, and a side of kink 232 is provided with a short slot 233; In kink 232, be provided with a positioning part 2321; Base portion 231 surfaces are cutd open and are provided with maintenance sheet 2311, and maintenance sheet 2,311 one sides are connected in base portion 231, and make base portion 231 surfaces be formed with fixed hole 2312; And 2311 bendings of maintenance sheet are positioned in the fixed hole 2312 of adjacent shaft sheet 23; The bottom of base portion 231 is concaved with groove 2313, plural number axle sheet 23 and connect and form female axle 2 o'clock, the short slot 2332 of plural number axle sheet 23 is positioned at the different sides of female axle 2.
The surface of this public affairs axle 3 axially is provided with positioning part 31, and a side of public axle 3 is provided with annular groove 32, blocked part 33 and C shape clasp 34.
The present invention is when assembling; Plural number axle sheet 23 is formed mother's axle 2, and make the short slot 233 of plural number axle sheet 23 be positioned at female 2 different sides, the clamping part 221 that female axle 2 is groove-like engages the location each other with the engagement portion that is arranged at pedestal 11 surperficial fin shapes 111; Make female axle 2 be positioned 112 of the sidewalls of pedestal 11; And make beam barrel portion 21 two ends be right against positioning hole 1121 respectively, again public affairs axle 3 is worn beam barrel portion 21 and 1221 formation of positioning hole radial location, and make the blocked part 33 of public axle 3 be held in sidewall 112 outer rims; And annular groove 32 is positioned at the inner edge of sidewall 112; C shape clasp 34 is positioned in the annular groove 32, makes public axle 3 form axially locating, and make fixedly bolster 1 and public 3 effect that produces hinge.
See also Fig. 5 and shown in Figure 6; Find out by knowing among the figure; The present invention fixedly engagement portion 111 of bolster 1 also can be groove-like, and the clamping part 221 of female axle 2 also can be the fin shape, rely on engagement portion 111 and clamping part 221 mutual engage make female 2 to be positioned on the pedestal 11.
In sum; Main purpose of the present invention is to be to utilize the clamping part 221 that is arranged at female axle 2 to engage each other with the engagement portion 111 that is arranged at pedestal 11 surfaces, makes mother's axle 2 form the location in 112 of sidewalls, again public affairs axle 3 is arranged in beam barrel portion 21 and positioning hole 1121 formation radial locations; Make blocked part 33 be held in sidewall 112; And annular groove 32 is positioned at the other end of sidewall 112, relies on C shape clasp 34 to be positioned annular groove 32 again, makes blocked part 33 and C shape clasp 34 can be positioned the both sides of sidewall 112 respectively; Make public 3 pairs fixedly bolster 1 and female axle 2 formation axially locating; Bolster 1 can articulate the effect of locating and producing hinge each other to make public affairs axle 3, female axle 2 reach fixedly, because assembling process of the present invention is comparatively simple and easy, quick, and then can save time and reduce whole cost.
More than explanation is just illustrative for the purpose of the present invention; And nonrestrictive, those of ordinary skills understand, under the situation of spirit that does not break away from claim and limited and scope; Can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (6)
1. female axle position structure of a bolster is characterized in that, is provided with fixedly bolster (1), public axle (2) and female axle (3), wherein:
Fixedly bolster (1) is provided with pedestal (11), and is provided with engagement portion (111) in pedestal (11) surface, and pedestal (11) both sides upwards bending extension are provided with sidewall (112), and two sidewalls (112) are provided with relative positioning hole (1121);
This mother's axle (2) is provided with beam barrel portion (21), and beam barrel portion (21) below has positioning convex portion (22), and positioning convex portion (22) bottom surface is provided with the clamping part (221) that can form the location with engagement portion (111), and beam barrel portion (21) two ends are right against positioning hole (1121) respectively;
This public affairs axle (3) is positioned in the beam barrel portion (21) of female axle (2), and public axle (3) two ends are extended respectively and passed fixedly two positioning holes (1121) of bolster (1).
2. female axle position structure of bolster according to claim 1, it is characterized in that: engagement portion (111) are the fin shape, and clamping part (221) be a groove-like, make engagement portion (111) and clamping part (221) can engage formation each other and locate.
3. female axle position structure of bolster according to claim 1, it is characterized in that: engagement portion (111) are groove-like, and clamping part (221) is the fin shape.
4. female axle position structure of bolster according to claim 1; It is characterized in that: female axle (2) is made up of plural number axle sheet (23), and each sheet (23) one side has base portion (231), and opposite side is connected with kink (232); One side of kink (232) is provided with a short slot (233); In kink (232), be provided with a positioning part (2321), base portion (231) surface is cutd open and is provided with maintenance sheet (2311), and maintenance sheet (2311) one sides are connected in base portion (231); And make base portion (231) surface be formed with fixed hole (2312), and maintenance sheet (2311) bending is positioned in the fixed hole (2312) of adjacent shaft sheet (23).
5. female axle position structure of bolster according to claim 4 is characterized in that: plural number axle sheet (23) in and connect when forming female axle (2), the short slot (2332) of plural number axle sheet (23) is positioned at the different sides of female axle (2).
6. female axle position structure of bolster according to claim 1; It is characterized in that: the surface of public axle (3) axially is provided with positioning part (31); This positioning part (31) can be located with positioning convex portion (22) formation of female axle (2), and public axle (3) last side is provided with blocked part (33), when the beam barrel portion (21) that public spool (3) are positioned mother's axle (2) is interior; C shape clasp (34) can combine with public axle (3), makes blocked part (33) and C shape clasp (34) can be positioned the both sides of sidewall (112) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102386484A CN102338152A (en) | 2010-07-26 | 2010-07-26 | Positioning structure for female shaft of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102386484A CN102338152A (en) | 2010-07-26 | 2010-07-26 | Positioning structure for female shaft of support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338152A true CN102338152A (en) | 2012-02-01 |
Family
ID=45514046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102386484A Pending CN102338152A (en) | 2010-07-26 | 2010-07-26 | Positioning structure for female shaft of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937144A (en) * | 2012-11-14 | 2013-02-20 | 昆山威安精密模具有限公司 | Rotating shaft support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573750Y (en) * | 2002-10-10 | 2003-09-17 | 谢仲南 | Pivot device |
| WO2004038147A1 (en) * | 2002-10-23 | 2004-05-06 | Sugatsune Kogyo Co., Ltd. | Hinge device |
| CN201166050Y (en) * | 2007-12-10 | 2008-12-17 | 大典轴业股份有限公司 | Pivot structure with compensating torsion force |
| CN201190726Y (en) * | 2007-11-16 | 2009-02-04 | 新日兴股份有限公司 | Pivotal device for increasing friction force |
| CN101725620A (en) * | 2008-10-29 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure and computer cabinet adopting same |
-
2010
- 2010-07-26 CN CN2010102386484A patent/CN102338152A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573750Y (en) * | 2002-10-10 | 2003-09-17 | 谢仲南 | Pivot device |
| WO2004038147A1 (en) * | 2002-10-23 | 2004-05-06 | Sugatsune Kogyo Co., Ltd. | Hinge device |
| CN201190726Y (en) * | 2007-11-16 | 2009-02-04 | 新日兴股份有限公司 | Pivotal device for increasing friction force |
| CN201166050Y (en) * | 2007-12-10 | 2008-12-17 | 大典轴业股份有限公司 | Pivot structure with compensating torsion force |
| CN101725620A (en) * | 2008-10-29 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure and computer cabinet adopting same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937144A (en) * | 2012-11-14 | 2013-02-20 | 昆山威安精密模具有限公司 | Rotating shaft support |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |