CN201141393Y - Hinge device with cross type double-shaft sleeve - Google Patents
Hinge device with cross type double-shaft sleeve Download PDFInfo
- Publication number
- CN201141393Y CN201141393Y CNU2007201781278U CN200720178127U CN201141393Y CN 201141393 Y CN201141393 Y CN 201141393Y CN U2007201781278 U CNU2007201781278 U CN U2007201781278U CN 200720178127 U CN200720178127 U CN 200720178127U CN 201141393 Y CN201141393 Y CN 201141393Y
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- China
- Prior art keywords
- fork
- ring
- twin shaft
- shaft cover
- shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a hinge with a cross shaped double axle sleeve. A cross shaped double axle sleeve is arranged in the combination part of a fixing seat, and is provided with two circular nesting parts nested on the surface of the shaft part of a rotating shaft, and cut slot is respectively formed on the circumference of the two circular nesting parts, so that the two circular nesting parts generate elasticity to the shaft part; a positioning piece is vertically extended downward from the lower edge of the two circular nesting parts, and at the bottom of the positioning piece and with the middle point as the dividing line, inclined parts mutually crossed are formed rightward and leftward. Through the structure of the cross shaped double axle sleeve, the support to the rotating shaft can be stabler.
Description
Technical field
The utility model especially has the pivot of fork-shape twin shaft cover about a kind of folding electronic product pivot structure.
Background technique
Before with claimant's TaiWan, China bulletin M298152 " the fork-shape spoon rack in the pivot and have the pivot of fork-shape spoon rack " patent, in the case, provide a kind of fork-shape spoon rack to be applied in the pivot.The axial region surface that fork-shape spoon rack wherein mainly has the rotating shaft of being sleeved on is to provide flexible ring-type fit portion, and extend a location piece downward vertically at ring-type fit subordinate edge, in the bottom of this location piece, be that boundary reaches the rake that left-handed form becomes the symmetry fork to the right with the intermediate point.Utilize the top relatively scope of this left bank portion and right bank portion to form point action, make the fulcrum area relatively for good, improving the torque value that spoon rack bears, and then after spoon rack is assembled in the connecting part of fixed base, it is stressed average than conventional construction, and is difficult for taking place loosening problem.
Yet the pivot that is provided in this preceding case has been assembled two fork-shape spoon racks in the connecting part of fixed base, therefore still might remain to be improved because the fork-shape spoon rack structure of two separation is easier to the phenomenon that shakes.
Summary of the invention
The purpose of this utility model is, a kind of pivot with fork-shape twin shaft cover is provided, and to overcome the above-mentioned defective of conventional construction, makes that the support of rotating shaft is more stable.
The utility model provides a kind of pivot with fork-shape twin shaft cover, is assembled on the folding electronic product, and this folding electronic produces a folding screen and the body with mutual pivot joint, and this pivot is assembled in pivot points; It is characterized in that, comprising:
One fixed base has a connecting part and a junction; The wherein body of joint and above-mentioned folding electronic product combination, and inside, connecting part is formed with a fork-shape hole;
One rotating shaft have another joint and above-mentioned folding screen winding, and this joint is extended with an axial region relatively, stretches in the fork-shape hole of fixed base;
One fork-shape twin shaft cover has two ring-type fit portions that are sleeved on the axial region surface of above-mentioned rotating shaft, is formed with one usefulness respectively so that this two ring-types fit portion produces flexible grooving to this axial region that is coated in the periphery of two ring-type fit portions; Being extended with a location piece downward vertically at this two ring-types fit subordinate edge, in the bottom of this location piece, is that boundary reaches the rake that a left side is formed with fork to the right with the intermediate point.
The axial region of above-mentioned rotating shaft is set in two ring-type fit portions of this fork-shape twin shaft cover, this urgent surface that is coated on this axial region of two ring-types fit portion.
Wherein, the grooving of two ring-type fit portions of fork-shape twin shaft cover is positioned at the not homonymy of above-mentioned relatively location piece.
Wherein, the grooving of two ring-type fit portions of fork-shape twin shaft cover is positioned at the homonymy of above-mentioned relatively location piece.
Wherein, the ring-type fit portion inwall of fork-shape twin shaft cover is provided with oil duct.
Wherein, offer oil duct on the axial region of rotating shaft.
The utility model beneficial effect: by said structure,, make that the support of rotating shaft is more stable, the shortcoming that case easily shakes before being improved by a fork-shape twin shaft nested structure.
Below, will structure characteristic of the present utility model and operating function be described in detail according to the embodiment shown in the drawing.
Description of drawings
Fig. 1 represents exploded view of the present utility model,
Fig. 2 represents constitutional diagram of the present utility model,
Fig. 3 represents cross section view of the present utility model,
Fig. 4 represents a kind of enforcement illustration of fork-shape twin shaft cover of the present utility model,
On behalf of the another kind of fork-shape twin shaft cover of the present utility model, Fig. 5 implement illustration.
Embodiment
Referring to Fig. 1 to Fig. 3, be the pivot with fork-shape twin shaft cover of the present utility model, mainly constituted by fork-shape twin shaft cover 10, one rotating shaft 40 and a fixed base 30.
Fork-shape twin shaft cover 10 has two ring-type fit portions 111 and 112 that are sleeved on axial region 42 surfaces of rotating shaft 40, and the periphery in ring- type fit portion 111 and 112 forms grooving 13 one, makes fit portion 111 and 112 pairs of axial regions that coated 42 produce elasticity.Extending a location piece 12 downward vertically in two fit portions 111 and 112 lower edges, in the bottom of location piece 12, is that boundary reaches the rake 14 and 15 that left-handed form becomes fork to the right with the intermediate point.The left bank portion 14 of location piece 12 bottoms and right bank portion 15 relatively above, will form point action, and, make it stressed comparatively average, and be difficult for taking place loosening problem because the rake 14 and 15 of symmetry is all arranged in the both sides of location piece 12.
Two ring-type fit portions 111 and 112 can be provided with oil duct at inwall as preceding case, simultaneously, can design according to different demands.Referring to Fig. 4, two ring-type fit portions 111 and 112 grooving 13 are at relative positioning sheet 12 homonymy not; And the grooving 13a of two ring-type fit 111a of portion shown in Figure 5 and 112a is at relative positioning sheet 12 homonymies.
Fixed base 30 is formed with a connecting part 31 and a junction 32; Wherein joint 32 makes up with the pedestal (figure does not show) of the body of folding electron product, and connecting part 31 inner formation with the fork-shape twin shaft are overlapped the fork-shape hole 33 of 10 form fit, to make up fork-shape twin shaft cover 10.
Rotating shaft 40 has the folding screen winding of a junction 41 and folding electron product, and the axial region 42 that rotating shaft 40 relative joints 41 extend passes in the connecting part 31 of two fork-shape twin shafts covers 10; Utilize the surface of two ring-type fit portions, the 111 and 112 urgent coating axial regions 42 of fork-shape twin shaft cover 10, make rotating shaft 40 can support the relative body of folding screen and on unspecified angle, open and locate.On the axial region 42 of rotating shaft 40, can offer oil duct 42a, so that lubricating function to be provided.
In use, because a fork-shape twin shaft cover 10 only need be set in the pivot of the present utility model, this will make that the support of rotating shaft 40 is more stable, the shortcoming that case easily shakes before being improved.
Certainly, be preferred embodiment of the present utility model only shown in the above drawing, and do not limit as claim.All simple and easy variations according to the utility model technological thought also belong among this part scope of patent protection.
Claims (5)
1. the pivot with fork-shape twin shaft cover is assembled on the folding electronic product, and this folding electronic produces a folding screen and the body with mutual pivot joint, and this pivot is assembled in pivot points; It is characterized in that, comprising:
One fixed base has a connecting part and a junction; The wherein body of joint and above-mentioned folding electronic product combination, and inside, connecting part is formed with a fork-shape hole;
One rotating shaft have another joint and above-mentioned folding screen winding, and this joint is extended with an axial region relatively, stretches in the fork-shape hole of fixed base;
One fork-shape twin shaft cover has two ring-type fit portions that are sleeved on the axial region surface of above-mentioned rotating shaft, is formed with one usefulness respectively so that this two ring-types fit portion produces flexible grooving to this axial region that is coated in the periphery of two ring-type fit portions; Being extended with a location piece downward vertically at this two ring-types fit subordinate edge, in the bottom of this location piece, is that boundary reaches the rake that a left side is formed with fork to the right with the intermediate point.
The axial region of above-mentioned rotating shaft is set in two ring-type fit portions of this fork-shape twin shaft cover, this urgent surface that is coated on this axial region of two ring-types fit portion.
2. according to the described pivot of claim 1, it is characterized in that the grooving of two ring-type fit portions of fork-shape twin shaft cover is positioned at the not homonymy of above-mentioned relatively location piece with fork-shape twin shaft cover.
3. according to the described pivot of claim 1, it is characterized in that the grooving of two ring-type fit portions of fork-shape twin shaft cover is positioned at the homonymy of above-mentioned relatively location piece with fork-shape twin shaft cover.
4. according to the described pivot of claim 1, it is characterized in that the ring-type fit portion inwall of fork-shape twin shaft cover is provided with oil duct with fork-shape twin shaft cover.
5. according to the described pivot of claim 1, it is characterized in that, offer oil duct on the axial region of rotating shaft with fork-shape twin shaft cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201781278U CN201141393Y (en) | 2007-10-10 | 2007-10-10 | Hinge device with cross type double-shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201781278U CN201141393Y (en) | 2007-10-10 | 2007-10-10 | Hinge device with cross type double-shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141393Y true CN201141393Y (en) | 2008-10-29 |
Family
ID=40069105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201781278U Expired - Fee Related CN201141393Y (en) | 2007-10-10 | 2007-10-10 | Hinge device with cross type double-shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201141393Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858352A (en) * | 2015-04-14 | 2015-08-26 | 刘青建 | Rotating shaft positioning end of double-sided riveting machine |
-
2007
- 2007-10-10 CN CNU2007201781278U patent/CN201141393Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858352A (en) * | 2015-04-14 | 2015-08-26 | 刘青建 | Rotating shaft positioning end of double-sided riveting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20131010 |