CN2578597Y - Composite single and double directional friction hinges - Google Patents
Composite single and double directional friction hinges Download PDFInfo
- Publication number
- CN2578597Y CN2578597Y CN 01238985 CN01238985U CN2578597Y CN 2578597 Y CN2578597 Y CN 2578597Y CN 01238985 CN01238985 CN 01238985 CN 01238985 U CN01238985 U CN 01238985U CN 2578597 Y CN2578597 Y CN 2578597Y
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- China
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- pin
- rotating component
- joint part
- combined type
- friction hinges
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Abstract
The utility model relates to a composite single and double directional friction hinge, which is characterized in that the utility model is composed of an axle body and two rotating components pivoted with the axle body in the same direction. Each rotating component is provided with a fixed part which bears a pivoting part pivoted with the axle body. The end head part of each pivoting part and the part close to the part borne by the fixed parts and the pivoting parts form a moving space in an opening state. When any rotating component is adopted to rotate, the moving space of the rotating component is in an open state and the moving space of the rotating component which does not rotate is in a close state and is tightly engaged with the axle body to form the hinge with the fixation in the same direction and the rotating friction of one direction.
Description
Technical field:
The utility model refers to a kind of hinge structure of fixing and unidirectional in the same way rotation especially about the two unidirectional friction hinges (Hinge) of a kind of combined type.
Background technique:
Known, the display screen of notes type or palmtop computer and host computer body adopt the winding of pivot joint mode at present, allow the user in use, as long as with after the display screen expansion, can use.If when not using, display screen and the doubling of host computer body can be folded,, be convenient to the user and collect or carry and go out with reduced volume.
Above-mentioned pivot joint mode normally articulates display screen and host computer body with hinge (Hinge) form, launches and folds for display screen.Yet, general hinge structure commonly used is made of the axle sleeve that an axle and two is articulated on the axle, aforementioned axle is configurable in display screen or be disposed on the main frame body, two axle sleeves are also configurable in display screen or main frame body, how this axle and two axle sleeves will dispose, and are decided by dealer's design fully.But, this hinge has two states when rotated, and first kind of state is that axle is motionless, the rotation of two axle sleeves, second kind of state is that axle is moving, and two axle sleeves do not rotate, but all will cause the loss of bi-directional friction and metal tired, under long-time reciprocal use, easily cause the gap between axle external diameter and sleeve diameter to become big, cause display screen when launching or folding, all can produce shaking phenomenon, also can send ear-piercing grating sometimes;
Summary of the invention:
The technical problems to be solved in the utility model is to solve above-mentioned disappearance, avoids disappearance to exist, and provides a kind of combined type two unidirectional friction hinges, to reduce intermetallic frictional loss, increases the life-span, and reduces other processing and construction cost.
Solution of the present utility model is: the two unidirectional friction hinges of the utility model combined type, the rotating component that is articulated in the same way on the axis body by an axis body and two is constituted, respectively has a fixing part on this rotating component, undertake a rubber-like pin-joint part that is articulated on the axis body on this fixing part, the end of this pin-joint part, and be bordering on the space that forms an open state between the place of accepting of fixing part and pin-joint part, when arbitrary rotating component rotates, the space of this rotating component is an opening state, and the space of the rotating component of rotation is not a closed state, and be gripped on the axis body, to form the hinge of fixing and unidirectional in the same way spin friction.
Respectively have the hole affixed on this fixing part with the article structure body.
This pin-joint part has elasticity or toughness.
This pin-joint part is provided with oil hole.
At least one is equipped with a body this rotating component.
Have an adjustment part in the described pin-joint part, an adjustment piece winding is on this adjustment part.
This adjustment part can be a flank of thread.
This adjustment piece can be a screw or bolt.
Relevant technology contents of the present utility model and structure, now in conjunction with the embodiments and description of drawings as follows:
Description of drawings:
Fig. 1 is a hinge appearance schematic perspective view of the present utility model.
Fig. 2 is the hinge decomposing schematic representation of the utility model.
Fig. 3, Fig. 4 are the hinge illustrative view of the utility model.
Fig. 5 is another embodiment's schematic representation of the utility model.
Fig. 6 is embodiment's schematic representation again of the utility model.
Embodiment:
Fig. 1, Fig. 2 are respectively the utility model hinge appearance solid and decomposing schematic representation.As shown in the figure: the two unidirectional friction hinges (Hinge) of the utility model combined type, include: an axis body 1 and two be articulated in rotating component 2 on the axis body 1,2 ' constitute the hinge that this two rotating component 2,2 ' forms a fixing and unidirectional in the same way rotation and can reduce the metal friction loss.
Above-mentioned axis body 1 engages with two rotating components 2,2 ' close-fitting; Respectively has a fixing part 21,21 ' on this two rotating component 2,2 ', respectively have the hole 211,211 ' affixed on this fixing part 21,21 ' with the article structure body, on the structure that the structure that this fixing part 21,21 ' can be fixed in article need launch to move (for example, the display screen of notes type, palmtop computer launches, or the lid of article or flip, perhaps Men unlatching or close); In addition, aforementioned fixation portion 21, undertake that have elasticity (toughness) and close-fitting on 21 ' and be connected on pin-joint part 22 on the axis body 1,22 ', this pin-joint part 22,22 ' end 221,221 ', with be bordering on fixing part 21,21 ' and pin-joint part 22,22 ' accept locates 24, form the space 23 of an open state between 24 ', 23 ', this space 23,23 ' unlatching and closed state, depend on two rotating components 2,2 ' motion state, when arbitrary rotating component 2 rotates, the space 23 of this rotating component 2 is opening state, and the space 23 ' of the rotating component 2 ' of rotation is not closed state, as shown in Figure 3 and Figure 4.In this way, use and constitute a brand-new hinge.
Fig. 3 and Fig. 4 are the utility model hinge movement schematic representation.As shown in the figure: be fixed on the structure of article at two rotating components 2,2 ' fixing part 21,21 ', this pin-joint part 22,22 ' with 1 one-tenth close-fitting state of axis body.When the structure (for example display screen of notebook computer) of article is done to open (expansion) or is started action, this structure the pin-joint part 22 of affixed rotating component 2 can drive axis bodies 1, this moment, the pin-joint part 22 ' internal surface of axis body 1 one end outer surfaces and rotating component 2 ' concerned because of static friction, and the pin-joint part 22 ' that drives rotating component 2 ' is the state of furling, cause the space 23 ' of rotating component 2 ' to be closed state, allow pin-joint part 22 ' tightly bite axis body 1, allow axis body 1 promptly not rotate with rotating component 2, the space 23 of rotating component 2 also is an opening state simultaneously, can be beneficial to the action that structure is done expansion.After structure was expanded to a certain angle and stops, because of external force is left structure, this pin-joint part 22 was bitten axis body 1 automatically and is formed the close-fitting state, caused structure to launch to be fixed on a certain angle.
Again, when structure was done folding, this rotating component 2 was opposite with the above-mentioned action formation of being carried with the action of rotating component 2 ', can allow structure fold.
Because above-mentioned is a kind of physical phenomenon of rotation, allow two rotating components 2,2 ' form the state of fixing and unidirectional in the same way rotation, reduce the metal friction loss.Allow the angle of launching to do adjustment at any angle simultaneously.
Fig. 5 is another embodiment's schematic representation of the utility model.As shown in the figure: this example structure and said structure are roughly the same, institute's difference is on two rotating components 2,2 ' pin-joint part 22,22 ' and offers oil hole 222,222 ', this oil hole 222,222 " can for oiling in the pin-joint part 22,22 ' with 1 of axis body; when two rotating components 2,2 ' rotate; can allow two rotating components 2,2 ' pin-joint part 22,22 ' smooth and easy rotation, the while can further reduce the metal friction between pin-joint part 22,22 ' internal diameter and axis body 1 external diameter.
Yet, in above-mentioned pin-joint part 22,22 ' internal diameter has additional an adjustment part (flank of thread) 223,223 ', this adjustment part 223,223 ' can engage an adjustment piece (screw or bolt) 3,3 ', this adjustment piece 3,3 ' is the form of convergent from top to bottom, rotating adjustment piece 3,3 ' to pin-joint part 22, during 22 ' inner rotation, with adjustment piece 3,3 ' design of convergent from top to bottom itself, allow pin-joint part 22,22 ' internal diameter is made a softened state, again with adjustment piece 3,3 ' to pin-joint part 22, during 22 ' external rotating, can allow pin-joint part 22,22 ' does a torsion adjustment.
Fig. 6 is the utility model embodiment's schematic representation again.As shown in the figure: this embodiment makes a body 4,4 ', have a holding part 41,41 ' on this body 4,4 ', this holding part 41,41 can ccontaining two rotating components 2,2 ', when allowing the structure assembled configuration of hinge and article, can form various fixing patterns with structure; Simultaneously can prevent that also two rotating components 2,2 ' are subjected to extraneous people or thing, or environmetal impact, and cause two rotating components 2,2 ' impaired or lose rotating function.
In sum, advantage of the present utility model is as follows:
1. opening the power of reducing friction when rotating, sting tightly with spiral strength when stopping.Owing to, can double the above life-span toward despining friction different edge.And the both sides body can reduce other processing and construction cost as fixing usefulness.
2. utilize pin-joint part opening and fixing strength difference, forming one-way rotation need not fix, and reaction force can make the elastic returning of another side, uses and so forth that to allow metal be difficult for tired, can reach the purpose of long-term use.
3. two rotating components are two structures in the same way, keep the unidirectional friction of to-and-fro motion to reach, to avoid the commonly using bi-directional friction loss and the tired problem of metal takes place.On two pin-joint parts, set up oil hole, make between axis body and two pin-joint parts to have good lubricating effect, can increase the life-span, avoid locked; In addition, on two pin-joint parts, set up the rotary torsion that adjustment piece can be adjusted two rotating components.
Claims (7)
1. two unidirectional friction hinges (Hinge) of a combined type is characterized in that this hinge includes:
One axis body (1);
Two rotating components (2,2 '), and to be articulated in the same way on the above-mentioned axis body (1), respectively has a fixing part (21,21 ') on this two rotating component (2,2 '), this fixing part undertakes a rubber-like pin-joint part (22,22 ') that is articulated on the axis body (1) on (21,21 '), the end of this pin-joint part (22,22 '), and be bordering on the space (23,23 ') that forms an open state of accepting between the place of fixing part (21,21 ') and pin-joint part (22,22 ').
2. the two unidirectional friction hinges of combined type according to claim 1 is characterized in that: respectively have the hole affixed with the article structure body (211,211 ') on this fixing part (21,21 ').
3. the two unidirectional friction hinges of combined type according to claim 1, it is characterized in that: this pin-joint part (22,22 ') is provided with oil hole (222,222 ').
4. the two unidirectional friction hinges of combined type according to claim 1, it is characterized in that: at least one is equipped with a body (4,4 ') this rotating component (2,2 ').
5. the two unidirectional friction hinges of combined type according to claim 1, it is characterized in that: described pin-joint part has an adjustment part (223,223 ') in (22,22 '), and an adjustment piece (3,3 ') winding is on adjustment part (223,223 ').
6. the two unidirectional friction hinges of combined type according to claim 5, it is characterized in that: this adjustment part (223,223 ') can be a flank of thread.
7. the two unidirectional friction hinges of combined type according to claim 5, it is characterized in that: this adjustment piece (3,3 ') can be a screw or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238985 CN2578597Y (en) | 2001-04-23 | 2001-04-23 | Composite single and double directional friction hinges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238985 CN2578597Y (en) | 2001-04-23 | 2001-04-23 | Composite single and double directional friction hinges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578597Y true CN2578597Y (en) | 2003-10-08 |
Family
ID=33651513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238985 Expired - Fee Related CN2578597Y (en) | 2001-04-23 | 2001-04-23 | Composite single and double directional friction hinges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578597Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424298B (en) * | 2007-10-31 | 2011-04-20 | 兆利科技工业股份有限公司 | Torsion adjusting mechanism for turning gear, adjusting component and adjustment method thereof |
| CN102890880A (en) * | 2012-10-10 | 2013-01-23 | 封伟书 | Multimedia teaching machine with double display screens |
| CN109373116A (en) * | 2018-10-10 | 2019-02-22 | 安庆市睿霞机械有限公司 | A kind of communication computer mounting seat |
-
2001
- 2001-04-23 CN CN 01238985 patent/CN2578597Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424298B (en) * | 2007-10-31 | 2011-04-20 | 兆利科技工业股份有限公司 | Torsion adjusting mechanism for turning gear, adjusting component and adjustment method thereof |
| CN102890880A (en) * | 2012-10-10 | 2013-01-23 | 封伟书 | Multimedia teaching machine with double display screens |
| CN109373116A (en) * | 2018-10-10 | 2019-02-22 | 安庆市睿霞机械有限公司 | A kind of communication computer mounting seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |