CN2767744Y - Pivot structure of flip type electronic product - Google Patents
Pivot structure of flip type electronic product Download PDFInfo
- Publication number
- CN2767744Y CN2767744Y CN 200520001430 CN200520001430U CN2767744Y CN 2767744 Y CN2767744 Y CN 2767744Y CN 200520001430 CN200520001430 CN 200520001430 CN 200520001430 U CN200520001430 U CN 200520001430U CN 2767744 Y CN2767744 Y CN 2767744Y
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- CN
- China
- Prior art keywords
- pivot structure
- electronic product
- type electronic
- axle center
- axis body
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Abstract
The utility model discloses a pivot structure of a lifting type electronic product, which mainly comprises a pivot structure frame, a rotating shaft body, a fixing shaft body, a supporting spring, a shaft center and a metal fastening slice, wherein the support spring is arranged at one side of the rotating shaft body and the fixing shaft body to provide a supporting force to make the rotating shaft body and the fixing shaft body be in mutual close compression joint; the shaft center passes through the rotating shaft body, the fixing shaft body and the center of the supporting spring which is arranged in the pivot structure frame in advance, and penetrates the inner part of the outer frame of the pivot structure; the metal fastening slice is used for buckling and fixing the tail end of the shaft center, and is buckled at the tail end of the shaft center to fix the shaft center in a whole ring covering threading mode; therefore, the shaft center is stable and is not easy to loosen, and the efficiencies of high voltage resistance and wear resistance are increased.
Description
Technical field:
The utility model relates to the drawing-pushing type electronic product, refers to the pivot structure of drawing-pushing type electronic product especially.
Background technique:
Along with various electrical appliances such as mobile computer and mobile phone etc. are used the drawing-pushing type design widely, thereby required pivot structure is also used relatively widely, wherein for to fix the axle center of this pivot structure so that this pivot structure regular event, in order to mobile computer or the folding smoothly of drawing-pushing type mobile phone, just like Fig. 1-Fig. 2, Fig. 3-pivot structure shown in Figure 4.
As shown in Figure 1, fixedly formed by axis body 14b and an E type clasp 15 by a pivot structure framework 11, an axle center 12, a supported spring 13, a rotation axis body 14a, for this pivot structure 1, wherein be provided with at least on this rotation axis body 14a and face that should fixedly axis body 14b engages a projection and this fixedly axis body 14b be provided with a recess accordingly, support fixation point when this pivot is provided with each angular turn, and these axle center 12 bottom part ring establish a groove 12a with as with the buckling part of E type clasp 15.Utilize this axle center 12 to pass rotation axis body 14a and fixing axis body 14b, pass the supported spring of including in advance in the pivot structure framework 11 13 subsequently after, apply a pressure and the groove 12a of lower end, axle center and E type clasp 15 are interlocked and constitute pivot structure 1.
Then as shown in Figure 2, this E type clasp 15 utilizes the mode of three latch closures to become the 90 horizontal snappings of direction of spending to this groove 12a with this axle center, to fix this axle center 12, but this kind snapping mode because of this E type clasp 15 have in order to the assembling breach 15a, make this E type clasp 15 come off easily from breach 15a place, so that fixing axle center 12 and then cause the allomeric function forfeiture of pivot structure 1, and cause the product yield to reduce and maintenance cost increases; Generally be to utilize artificial assembling because of assembling this pivot structure 1 at present in addition, and a side that needs spinning axle center 12 during assembling snapping this E type clasp 15 apply a pressure with supported spring 13 to the 11 inboard extruding of pivot structure framework, so that passing pivot structure framework 11 opposite sides smoothly, this side of groove 12a in axle center 12 must pass an equivalent length, the side is able to this E type clasp of the smooth socket of mat manual type, even therefore have the application of force to be difficult for the problem that assembling has some setbacks when assembling.
Other has him to plant the pivot snap ring structure, as Fig. 3-shown in Figure 4, this kind pivot structure 2 is by a pivot structure framework 21, one axle center 22, one supported spring 23, one rotation axis body 24a, one fixedly axis body 24b and one-body molded the axle center snapping portion 25 that is based on the pivot structure framework 21 form, this axle center snapping portion 25 have a central hole with so that axle center 22 by and along this central hole to be provided with a plurality of strip cut towards circumference radially, so that being provided, the axle center socket is easy to be inserted in, but can provide one to stop the cushioning effect that the axle center breaks away from after being inserted in again, thereby reach fixing purpose.Wherein be provided with at least on this rotation axis body 24a and face that should fixedly axis body 24b engages a projection and this fixedly axis body 24b be provided with a recess accordingly, support fixation point when this pivot is provided with each angular turn, and these axle center 22 bottom part ring establish a groove 22a with as with the buckling part of axle center snapping portion 25.Utilize this axle center 22 to pass rotation axis body 24a and fixing axis body 24b, pass the supported spring of including in advance in the pivot structure framework 21 23 subsequently after, apply a pressure and the groove 22a of lower end, axle center and axle center snapping portion 25 are interlocked and constitute pivot structure 2.
As shown in Figure 4; this axle center snapping portion 25 utilizes and combines with this groove 22a buckle to be provided with formed several buckling sheets of a plurality of strip cut 25a towards circumference radially along this central hole; but because of so this axle center snapping portion 25 makes in integrally formed mode with pivot structure framework 21 and is plastic material when this supported spring 23 needs to use the stronger spring of support tension force because of design, set buckling sheet 25a regular meeting is easy to damage and then causes increase on the maintenance cost in this axle center snapping portion 25 because of the wear-resistant strength deficiency that undermines anti-high pressure.
The model utility content:
Technical problem to be solved in the utility model is: at the deficiencies in the prior art, provide a kind of mode with annular metal fastening piece ring cowling hitch to be buckled in the pivot axis tail end and make the axle center fix and be difficult for getting loose and have the pivot structure of the drawing-pushing type electronic product of promoting high pressure resistant and wear-resisting usefulness.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopted is: this pivot structure comprises: a pivot structure framework, a rotation axis body, be axis body, a supported spring, an axle center fixedly, wherein supported spring is located at the rotation axis body and is reached a fixedly side of axis body, and axle center one end has diameter and is provided with groove greater than the end and the other end of axis diameter, the axle center pass the rotation axis body, fixedly axis body and supported spring the center and pass the pivot structure framework; Be characterized in that this structure comprises that also one has the tie insert sheet of a center hole, the tie insert sheet is positioned at the outer relative side with the axle center of pivot structure framework, and this tie insert sheet is buckled in the axle center with full wafer ring cowling cover and has an end of groove to fix with the axle center snapping.
Described tie insert sheet is provided with and a plurality ofly outwards is the strip cut of radial setting and forms buckling sheet from this center hole.
Pivot structure of the present utility model can use in the electronic product of drawing-pushing type mobile phone, mobile computer, language learner or the like tool flip function.
Compared with prior art, the utility model has the advantages that: owing to utilize the ring-type snapping of tie insert sheet, thereby make the axle center stable and be difficult for getting loose, and have the high pressure resistant and wear-resisting usefulness of enhancement.Can solve the difficult shortcoming of assembling snapping of utilizing E type clasp snapping to be produced in the prior art, also can solve the shortcoming of the snapping strength deficiency of the fastening piece that has the one-body molded manufacturing of mat plastic material now simultaneously.
Description of drawings:
Fig. 1 is a pivot structure three-dimensional exploded view of existing drawing-pushing type electronic product;
Fig. 2 be Fig. 1 in conjunction with cross sectional side view;
Fig. 3 is another pivot structure three-dimensional exploded view of existing drawing-pushing type electronic product;
Fig. 4 be Fig. 3 in conjunction with cross sectional side view;
Fig. 5 is an an embodiment's of the present utility model three-dimensional exploded view;
Fig. 6 be Fig. 5 in conjunction with cross sectional side view;
Fig. 7 is the pivot structure of drawing-pushing type electronic product of the present utility model and the housing assembling schematic representation of drawing-pushing type electronic product;
Fig. 8 is a compound section schematic representation of the present utility model.
The figure number explanation:
1 pivot structure, 11 pivot structure frameworks
12 axle center 12a grooves
13 supported spring 14a rotate axis body
14b is axis body 15 E type clasps fixedly
15a breach 2 pivot structures
21 pivot structure frameworks, 22 axle center
24a rotation axis body 24b is axis body fixedly
The 25 axle center 25a of snapping portion buckling sheets
3 pivot structures, 31 pivot structure frameworks
32 axle center 32a grooves
33 supported springs, 34 axis bodies
34a rotation axis body 34b is axis body fixedly
35 tie insert sheet 35a center holes
35b buckling sheet 4 mobile phone housings
41 upper cover body 41a pivot receiving holes
42 lower cover 42a pivot joining holes
Embodiment:
Below, described in detail with regard to embodiment of the present utility model with reference to graphic.
Fig. 5 is pivot structure one embodiment's of a drawing-pushing type electronic product of the present utility model three-dimensional exploded view; Wherein number the pivot structure integral body of 3 expressions drawing-pushing type electronic product of the present utility model.
As shown in Figure 5, this pivot structure 3 comprises pivot structure framework 31, axle center 32, supported spring 33, rotation axis body 34a, fixedly axis body 34b, tie insert sheet 35 are formed, wherein these axle center 32 1 end ring be provided with a fastening groove 32a with as with the buckling part of tie insert sheet 35 fastenings.
At least be provided with a projection 341a on this rotation axis body 34a and face that should fixedly axis body 34b engages, and should be fixedly axis body 34b in rotate the face that axis body 34a engages on be provided with a recess 341b accordingly, the support fixation point when this pivot is provided with each angular turn.
As shown in Figure 5, during assembling, this supported spring 33 can place in the pivot structure framework 31 earlier, and axle center 32 is run through rotation axis body 34a and is fixedly inserted the center portion that will pass supported spring 33 in the pivot structure framework 31 in this simultaneously again behind the axis body 34b, passes structure framework and tie insert sheet 35 snappings subsequently.According to this formation, the time can directly exert pressure in assembling to pivot structure framework 31 two ends, the fastening groove 32a that can make axle center 32 the other ends and the center hole 35a in tie insert sheet 35 center portions fasten also fixedly axle center 32 of this plural pieces buckling sheet of mat 35b.
After Fig. 6 showed pivot structure assembling of the present utility model, this pivot structure was from the cross sectional side view of this side of tie insert sheet.
Then as shown in Figure 7, the pivot structure 3 of this drawing-pushing type electronic product is installed among the pivot receiving hole 41a of mobile phone upper cover body 41 for example; As shown in Figure 8, when this pivot structure 3 assembles with mobile phone housing 4, a side that is provided with axis body 34 from pivot structure 3 applies extruding force towards pivot receiving hole 41a inside, this moment, supported spring 33 meetings be compressed because of being stressed, and then make rotation axis body 34a and fixedly axis body 34b towards pivot structure framework 31 internal compression, simultaneously with the drawing-pushing type electronic product for example the pivot joining hole 42a of the lower cover 42 of mobile phone aim at the side that mobile phone pivot structure 3 is provided with axis body 34, and will rotate axis body 34a ejection and be placed among the pivot joining hole 42a and finish assembling with the elastic force of supported spring 33.
The utility model pivot structure can be located at the both sides of drawing-pushing type electronic product or only be located at the one side, and opposite side only mat one fixed structure that can rotate freely fixed and got final product.Based on cost consideration,, therefore one-sided preferable to be located at because the utility model pivot structure only is located at a side and can brings into play the alleged effect of the utility model.
In sum, the pivot structure of the utility model drawing-pushing type electronic product, owing to utilize the ring-type snapping of tie insert sheet, can solve the shortcoming of utilizing assembling snapping that E type clasp snapping produced to be difficult in the prior art, also can solve the shortcoming of snapping strength deficiency of the fastening piece of the one-body molded manufacturing of present mat plastic material simultaneously.In addition, this pivot structure framework undermines high voltage bearing capability improving and has the characteristic that is difficult for getting loose because of wear-resisting, using the supported spring that strong support force is arranged and more obtain long working life so can design according to function requirement when producing, is one can improve product working life and increase the creation of design flexibility in fact.
Claims (6)
1, a kind of pivot structure of drawing-pushing type electronic product, comprise: a pivot structure framework, a rotation axis body, be axis body, a supported spring, an axle center fixedly, wherein supported spring is located at the rotation axis body and is reached a fixedly side of axis body, and axle center one end has diameter and is provided with groove greater than the end and the other end of axis diameter, the axle center pass the rotation axis body, fixedly axis body and supported spring the center and pass the pivot structure framework; It is characterized in that: this structure comprises that also one has the tie insert sheet of a center hole, and the tie insert sheet is positioned at the outer relative side with the axle center of pivot structure framework, and this tie insert sheet is buckled in the axle center with full wafer ring cowling cover and has an end of groove to fix with the axle center snapping.
2, the pivot structure of drawing-pushing type electronic product as claimed in claim 1 is characterized in that: described tie insert sheet is provided with and a plurality ofly outwards is the strip cut of radial setting and forms buckling sheet from this center hole.
3, the pivot structure of drawing-pushing type electronic product as claimed in claim 1 is characterized in that: described pivot structure is used for the drawing-pushing type electronic product.
4, the pivot structure of drawing-pushing type electronic product as claimed in claim 3 is characterized in that: described drawing-pushing type electronic product is a mobile phone.
5, the pivot structure of drawing-pushing type electronic product as claimed in claim 3 is characterized in that: this drawing-pushing type electronic product is a mobile computer.
6, the pivot structure of drawing-pushing type electronic product as claimed in claim 3 is characterized in that: this drawing-pushing type electronic product is a language learner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001430 CN2767744Y (en) | 2005-01-24 | 2005-01-24 | Pivot structure of flip type electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001430 CN2767744Y (en) | 2005-01-24 | 2005-01-24 | Pivot structure of flip type electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767744Y true CN2767744Y (en) | 2006-03-29 |
Family
ID=36681604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001430 Expired - Fee Related CN2767744Y (en) | 2005-01-24 | 2005-01-24 | Pivot structure of flip type electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767744Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573766A (en) * | 2012-07-19 | 2014-02-12 | 恒昌行精密工业有限公司 | Plate fastening device |
-
2005
- 2005-01-24 CN CN 200520001430 patent/CN2767744Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573766A (en) * | 2012-07-19 | 2014-02-12 | 恒昌行精密工业有限公司 | Plate fastening device |
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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: YUZHAN SCIENCE CO., LTD. Free format text: FORMER OWNER: JUJIN SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20060526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060526 Address after: Taiwan County, Taipei Province, five shares of Zhongxing Road, section eight, No. two, building three Patentee after: Yuzhan Technology Co., Ltd. Address before: Jenai Rd. in Daan District of Taiwan city in Taipei Province four No. 110 five floor three Patentee before: Jujin Science and Technology Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |