CN203906529U - Hinge applied to portable electronic product and elastic friction mechanism - Google Patents
Hinge applied to portable electronic product and elastic friction mechanism Download PDFInfo
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- CN203906529U CN203906529U CN201420139213.8U CN201420139213U CN203906529U CN 203906529 U CN203906529 U CN 203906529U CN 201420139213 U CN201420139213 U CN 201420139213U CN 203906529 U CN203906529 U CN 203906529U
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- elastic
- friction
- hinge
- cover
- friction cover
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Abstract
The utility model provides a hinge applied to a portable electronic product. The hinge is provided with an elastic friction mechanism. The elastic friction mechanism comprises elastic friction sleeves, wherein shafts are sleeved with the elastic friction sleeves in a tensioned manner; spiral oil storage grooves are formed in positions, corresponding to the elastic friction sleeves, of the shafts; each spiral oil storage groove is a spiral groove with a single-end spiral or a spiral groove with a multi-end spiral. The utility model further provides the elastic friction mechanism capable of being applied to the double-shaft hinge. The elastic friction mechanism comprises a first elastic friction sleeve and a second elastic friction sleeve which are connected together, wherein a first shaft and a second shaft of the double-shaft hinge are sleeved with the first elastic friction sleeve and the second elastic friction sleeve in the tensioned manner respectively. By the aid of the hinge, the thin type friction positioning structure is realized, the hinge and the portable electronic product can be stopped and positioned at any opening and closing angle at any time, force values can be uniform while random positioning can be realized during opening and closing of the hinge, and the hinge is more stable in performance and longer in service life.
Description
Technical field
The utility model relates to hinge and the application elastic-friction mechanism wherein on portable type electronic product.
Background technique
At present, for the portable type electronic product such as such as notebook computer, not only do more and more thinner, therefore, more and more harsher to the size requirement of its hinge.Moreover, also the function to hinge and performance are had higher requirement, and operating handle and hinge that air exercise switch closes are had higher requirement working life; Further, also open mode is had higher requirement, such as hope makes electronic product can 360 ° of Unscrews.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of hinge that applies to portable type electronic product, and operating handle is good, and power value is even, long service life.For this reason, the utility model is by the following technical solutions:
Apply to the hinge of portable type electronic product, comprise axle, it is characterized in that described hinge is also provided with elastic-friction mechanism, described elastic-friction mechanism comprises elastic-friction cover, be enclosed within on axle to the tensioning of elastic-friction cover, on described axle, be provided with spiral oil storage tank in the position of corresponding elastic-friction cover; Described spiral oil storage tank is the spiral chute of single head spiral or the spiral chute of multi-head spiral.
Adopting on the basis of technique scheme, the utility model also can adopt following further technological scheme:
When the cooperation of described elastic-friction cover and axle makes in manual unlocking or closes hinge, elastic-friction cover can relatively rotate with axle, after manual force disappears, elastic-friction cover can and axle stablize because the frictional force between them keeps relative position.
The inwall of elastic-friction cover is also provided with oil storage tank.
Described hinge is biaxial hinge, and it comprises two parallel axles, and described elastic-friction mechanism comprises two elastic-friction covers that link together, and described two elastic-frictions cover is enclosed within to a pair of tensioning in the lump respectively on two axles.
Elastic-friction cover is inc elastic-friction cover
Described two elastic-friction covers are inc elastic-friction cover, the not closed place of the first elastic-friction cover is wherein positioned at the first elastic-friction cover that side away from the second elastic-friction cover wherein, and the not closed place of the second elastic-friction cover is positioned at the second elastic-friction cover that side away from the first elastic-friction cover.
The wall thickness of elastic-friction cover is gradual change, except the fluting position of elastic-friction cover inwall, the thinnest at the wall thickness at the both sides place at described not closed place.
On one end of elastic-friction cover and axle, arranging cooperatively interacts limits the limit structure of hinge open angle.
The limit structure of the restriction hinge open angle that cooperatively interacts is set on one end of the first elastic-friction cover and the second elastic-friction cover connecting body and axle.
Another technical problem to be solved of the utility model is to provide a kind of elastic-friction mechanism that can apply to biaxial hinge.For this reason, the utility model is by the following technical solutions:
Described elastic-friction mechanism comprises the first elastic-friction cover and the second elastic-friction cover linking together, and described the first elastic-friction overlaps and the second elastic-friction cover is respectively used to tensioning and is enclosed within on first axle and the second axle of biaxial hinge.
Adopting on the basis of technique scheme, the utility model also can adopt following further technological scheme:
Between described the first elastic-friction cover and the second elastic-friction cover, there is connecting bridge;
Described connecting bridge is connected to this side that the first elastic-friction overlaps and the second elastic-friction overlaps corresponding biaxial hinge outside; Or described connecting bridge is connected on the near-end position that the first friction sleeve faces mutually with the second friction sleeve or by near-end position;
When described connecting bridge is connected on the near-end position that the first friction sleeve faces mutually with the second friction sleeve or when near-end position is other, in described connecting bridge, be also provided with strengthening rib.
The inwall of the first elastic-friction cover and the second elastic-friction cover is also provided with oil storage tank.
Described the first elastic-friction cover and the second elastic-friction cover are inc elastic-friction cover, the not closed place of the first elastic-friction cover is positioned at the first elastic-friction cover that side away from the second elastic-friction cover, and the not closed place of the second elastic-friction cover is positioned at the second elastic-friction cover that side away from the first elastic-friction cover.
The wall thickness of the first elastic-friction cover and the second elastic-friction cover is gradual change, except elastic-friction overlaps the fluting position of inwall, the thinnest at the wall thickness at the both sides place at described not closed place.
One end at the first elastic-friction cover and the second elastic-friction cover connecting body arranges the limit structure that limits hinge open angle.
Owing to adopting the technical solution of the utility model, hinge provided by the utility model has been realized the friction position structure of slimming, can ensure that hinge and portable type electronic product can stop and locating and be suitable for slimming design at any time opening arbitrarily closing angle; And; elastic tension for friction sleeve and axle in hinge of the present utility model coordinates; adopt improved lubricating structure; it is more adaptive that it coordinates with elastic tension; cloth oil is more even, hinge is opened in closing process, can either realize random position that power value is even again, and axle and friction sleeve obtain the protection of even oil film; hinge performance is more stable, longer service life.Further, biaxial hinge provided by the utility model, except possessing above-mentioned technique effect, also has 360 ° of architecture basics that upset is opened of hinge and portable type electronic product.
Elastic-friction provided by the utility model mechanism not only makes biaxial hinge and portable electronic products can realize random position, and the not closed of its friction sleeve not only allow friction sleeve possess elasticity but also make the size of elastic-friction mechanism on portable electronic products thickness direction less, be beneficial to the slimming design of portable electronic products; Further, friction sleeve also has the lubricating structure coordinating with axle, make biaxial hinge power value evenly, performance is more stable, longer service life.
Brief description of the drawings
Fig. 1 is biaxial hinge embodiment's provided by the utility model schematic diagram.
Fig. 2 is elastic-friction cover embodiment's 1 provided by the utility model schematic diagram.
Fig. 2 a is the plan view of the cover of elastic-friction shown in Fig. 2.
Fig. 3 is elastic-friction cover embodiment's 2 provided by the utility model schematic diagram.
Fig. 3 a is the plan view of the cover of elastic-friction shown in Fig. 3.
Fig. 4 is elastic-friction cover embodiment's 3 provided by the utility model schematic diagram.
Fig. 4 a is the plan view of the cover of elastic-friction shown in Fig. 2.
Fig. 5 is embodiment's 1 schematic diagram of the axle in biaxial hinge provided by the utility model.
Fig. 6 is embodiment's 2 schematic diagram of the axle in biaxial hinge provided by the utility model.
Fig. 7 is embodiment's 3 schematic diagram of the axle in biaxial hinge provided by the utility model.
Fig. 8 is embodiment's 4 schematic diagram of the axle in biaxial hinge provided by the utility model.
Embodiment
With reference to accompanying drawing.The biaxial hinge that applies to portable type electronic product provided by the utility model, comprises the first parallel axle 1 and the second axle 2; Described biaxial hinge is also provided with elastic-friction mechanism, described elastic-friction mechanism comprises the first elastic-friction cover 3 and the second elastic-friction cover 4 that link together, described the first elastic-friction cover 3 and the second elastic-friction cover 4 are enclosed within to tensioning respectively on the first axle 1 and the second axle 2, overlap 4 position be respectively equipped with spiral oil storage tank 5 on described the first axle 1 on the position of corresponding the first elastic-friction cover 3, the second axle 2 at corresponding the second elastic-friction; The spiral chute (as shown in Figure 5) that described spiral oil storage tank 5 can be single head spiral, on axle surface, only has one spiral chute, or described spiral oil storage tank 5 can be also the spiral chute of multi-head spiral, on axle surface, there is multiple tracks spiral chute, such as being the spiral chute (as shown in Figure 7) of the spiral chute (as shown in Figure 6) of two spirals, three spirals, the spiral chute (as shown in Figure 8) of four-start spiral.
The cooperation of described the first elastic-friction cover 3 and the first axle 1 and the second elastic-friction cover 4 coordinate with the second axle 2, when making in manual unlocking or closing described biaxial hinge, the first elastic-friction cover 3 and the second elastic-friction cover 4 can relatively rotate with the first axle 1 and the second axle 2 respectively, after manual force disappears the first elastic-friction cover 3 and the second elastic-friction cover 4 can be respectively and the first axle 1 and the second axle 2 keep relative position stable because of the frictional force between them.
The inwall of the first elastic-friction cover 3 and the second elastic-friction cover 4 is also provided with oil storage tank 6.
Described the first elastic-friction cover and the second elastic-friction cover are inc elastic-friction cover, the not closed place 30 that the first elastic-friction puts is positioned at the first elastic-friction cover 3 that side away from the second elastic-friction cover 4, and the not closed place 40 that the second elastic-friction puts is positioned at the second elastic-friction cover 4 that side away from the first elastic-friction cover 3.Like this, not only allow friction sleeve possess elasticity but also make the size of elastic-friction mechanism on portable electronic products thickness direction less, be beneficial to the slimming design of portable electronic products;
The wall thickness of the first elastic-friction cover 3 and the second elastic-friction cover 4 is gradual changes, except the fluting position of elastic-friction cover inwall, the thinnest at the wall thickness at 33,43 places, both sides at described not closed place.Like this, can ensure to have enough elastic force values, can also further reduce the size of elastic-friction mechanism on portable electronic products thickness direction, the size that this structure reduces is extremely important to the higher electronic product of thickness requirement simultaneously.
Between described the first elastic-friction cover and the second elastic-friction cover, there is connecting bridge 7; As shown in the figure, described connecting bridge 7 is connected to this side 31,41 that the first elastic-friction overlaps and the second elastic-friction overlaps corresponding biaxial hinge outside, this structure can further reduce the distance between the first elastic-friction cover and the second elastic-friction cover, be conducive to reduce the size of elastic-friction mechanism on portable electronic products thickness direction, as shown in Figure 4, now opening 30 and opening 40 are not necessarily opened in above-mentioned distally, and can open the subtend of this side of connection connecting bridge putting at the first elastic-friction cover and the second elastic-friction.Or, as shown in the figure, described connecting bridge 7 also can be connected on the near-end position 32,42 that the first friction sleeve 3 faces mutually with the second friction sleeve 4 or near-end position 32,42 other.When described connecting bridge is connected on the near-end position 32,42 that the first friction sleeve 3 faces mutually with the second friction sleeve 4 or when near-end position 32,42 is other, in described connecting bridge, be also provided with strengthening rib 70, can suitably reduce like this thickness of connecting bridge, contribute to make the cover of elastic sleeve friction that good elasticity is provided.
Described the first elastic-friction cover 3, the second elastic-friction cover 4, connecting bridge 7 are one-body molded.
One end of overlapping 4 connecting bodys at the first elastic-friction cover 3 and the second elastic-friction also can arrange limit structure 81, on described the first axle 1 and the second axle 2, can be arranged at respectively the limit structure 82 that described limit structure 81 coordinates, to limit the rotation angle of the first axle 1 and the second axle 2, the open angle that limits hinge, hinge can be designed to the open angle that 360 ° of full angles are opened or other are different according to customer requirement.Adopt the first elastic-friction cover 3 and the second elastic-friction overlap limit structure is set on 4 connecting bodys can conserve space.
In addition, the first elastic-friction cover 3 of the present utility model or the second elastic-friction cover 4 also can apply in single-axis hinge with the cooperating structure of axle, and its effect is also identical with above-described embodiment.
Claims (15)
1. apply to the hinge of portable type electronic product, comprise axle, it is characterized in that described hinge is also provided with elastic-friction mechanism, described elastic-friction mechanism comprises elastic-friction cover, be enclosed within on axle to the tensioning of elastic-friction cover, on described axle, be provided with spiral oil storage tank in the position of corresponding elastic-friction cover; Described spiral oil storage tank is the spiral chute of single head spiral or the spiral chute of multi-head spiral.
2. the hinge that applies to portable type electronic product as claimed in claim 1, while it is characterized in that described elastic-friction overlaps and the cooperation of axle makes in manual unlocking or closes hinge, elastic-friction cover can relatively rotate with axle, after manual force disappears, elastic-friction cover can and axle keep relative position stable because of the frictional force between them.
3. the hinge that applies to portable type electronic product as claimed in claim 1, is characterized in that the inwall of elastic-friction cover is also provided with oil storage tank.
4. the hinge that applies to portable type electronic product as claimed in claim 1, it is characterized in that described hinge is biaxial hinge, it comprises two parallel axles, described elastic-friction mechanism comprises two elastic-friction covers that link together, and described two elastic-frictions cover is enclosed within to a pair of tensioning in the lump respectively on two axles.
5. the hinge that applies to portable type electronic product as described in claim 1,2 or 3, is characterized in that elastic-friction cover is for inc elastic-friction cover.
6. the hinge that applies to portable type electronic product as claimed in claim 4, it is characterized in that described two elastic-friction covers are inc elastic-friction cover, the not closed place of the first elastic-friction cover is wherein positioned at the first elastic-friction cover that side away from the second elastic-friction cover wherein, and the not closed place of the second elastic-friction cover is positioned at the second elastic-friction cover that side away from the first elastic-friction cover.
7. the hinge that applies to portable type electronic product as claimed in claim 6, is characterized in that the wall thickness of elastic-friction cover is gradual change, except the fluting position of elastic-friction cover inwall, the thinnest at the wall thickness at the both sides place at described not closed place.
8. the hinge that applies to portable type electronic product as described in claim 1,2 or 3, is characterized in that arranging to cooperatively interact on one end of elastic-friction cover and axle limiting the limit structure of hinge open angle.
9. the hinge that applies to portable type electronic product as claimed in claim 4, is characterized in that arranging the limit structure of the restriction hinge open angle that cooperatively interacts on one end of the first elastic-friction cover and the second elastic-friction cover connecting body and axle.
10. one kind applies to the elastic-friction mechanism of biaxial hinge, it is characterized in that described elastic-friction mechanism comprises the first elastic-friction cover and the second elastic-friction cover linking together, described the first elastic-friction overlaps and the second elastic-friction cover is respectively used to tensioning and is enclosed within on first axle and the second axle of biaxial hinge.
11. a kind of elastic-friction mechanisms that apply to biaxial hinge as claimed in claim 10, is characterized in that having connecting bridge between described the first elastic-friction cover and the second elastic-friction cover;
Described connecting bridge is connected to this side that the first elastic-friction overlaps and the second elastic-friction overlaps corresponding biaxial hinge outside; Or described connecting bridge is connected on the near-end position that the first friction sleeve faces mutually with the second friction sleeve or by near-end position;
When described connecting bridge is connected on the near-end position that the first friction sleeve faces mutually with the second friction sleeve or when near-end position is other, in described connecting bridge, be also provided with strengthening rib.
12. a kind of elastic-friction mechanisms that apply to biaxial hinge as claimed in claim 10, is characterized in that the inwall of the first elastic-friction cover and the second elastic-friction cover is also provided with oil storage tank.
13. a kind of elastic-friction mechanisms that apply to biaxial hinge as claimed in claim 10, it is characterized in that described the first elastic-friction cover and the second elastic-friction cover are inc elastic-friction cover, the not closed place of the first elastic-friction cover is positioned at the first elastic-friction cover that side away from the second elastic-friction cover, and the not closed place of the second elastic-friction cover is positioned at the second elastic-friction cover that side away from the first elastic-friction cover.
14. a kind of elastic-friction mechanisms that apply to biaxial hinge as claimed in claim 13, the wall thickness that it is characterized in that the first elastic-friction cover and the second elastic-friction cover is gradual change, except the fluting position of elastic-friction cover inwall, the thinnest at the wall thickness at the both sides place at described not closed place.
15. a kind of elastic-friction mechanisms that apply to biaxial hinge as claimed in claim 10, is characterized in that, in one end of the first elastic-friction cover and the second elastic-friction cover connecting body, the limit structure that limits hinge open angle is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139213.8U CN203906529U (en) | 2014-03-26 | 2014-03-26 | Hinge applied to portable electronic product and elastic friction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139213.8U CN203906529U (en) | 2014-03-26 | 2014-03-26 | Hinge applied to portable electronic product and elastic friction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906529U true CN203906529U (en) | 2014-10-29 |
Family
ID=51780811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139213.8U Expired - Fee Related CN203906529U (en) | 2014-03-26 | 2014-03-26 | Hinge applied to portable electronic product and elastic friction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906529U (en) |
-
2014
- 2014-03-26 CN CN201420139213.8U patent/CN203906529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |