CN2532519Y - Hinge and split conic spring pad used for same - Google Patents
Hinge and split conic spring pad used for same Download PDFInfo
- Publication number
- CN2532519Y CN2532519Y CN 02207933 CN02207933U CN2532519Y CN 2532519 Y CN2532519 Y CN 2532519Y CN 02207933 CN02207933 CN 02207933 CN 02207933 U CN02207933 U CN 02207933U CN 2532519 Y CN2532519 Y CN 2532519Y
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- China
- Prior art keywords
- elastomeric pad
- pivot hinge
- type taper
- carrier
- breach
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- 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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Abstract
Disclosed are a pivotal hinge and a split-type conical resilient gasket, comprising a pivotal part, a pivotal bracket and at least one split-type conical resilient gasket. Wherein the pivotal part includes a shaft part, a rotation stopping part is arranged on the shaft part, and the pivotal part is fixed on a mainframe or a LCD display by a positioning element; the pivotal bracket is provided with an installation part and a first swiveling jib, the installation part is installed on a mainframe or a LCD display, and the first swiveling jib is rotatablely arranged through the shaft part; and the split-type conical resilient gasket is also arranged through the shaft part, and one free end of the shaft part is locked by a fastening part. The utility model can be pivoted between a mainframe and a LCD display and has the advantages of simple structure, low cost and convenient tightness adjustment.
Description
[technical field]
The utility model is about a kind of pivot hinge, particularly about a kind of in order to the main frame that is articulated in portable computer/electronic dictionary and relevant LCD display product pivot hinge and can be for the breach type taper elastomeric pad of this pivot hinge use.
[background technology]
Between the LCD display and main frame of general portable computer, be that a pair of hinge of mat articulates, but the general complex structure of this hinge, production cost is higher.Gradually under the situation of low price route development, be necessary to research and develop a kind of part and the simple new hinges of one-piece construction in fact, at present notebook computer to reduce the cost of notebook computer.
[utility model content]
The purpose of this utility model is to provide a kind of pivot hinge and can be used to be articulated between a main frame and the LCD display, and has advantage simple in structure, with low cost, as to be convenient to adjust elasticity for the breach type taper elastomeric pad of this pivot hinge use.
In order to achieve the above object, the utility model provides a kind of pivot hinge, and it is to be articulated between a main frame and the LCD display, it is characterized in that: comprising:
One pivotal part, this pivotal part comprise an axle part that extends along an axis, and this part is provided with and prevents at least one rotation prevention portion of rotating; This pivotal part is fixed on this main frame or the LCD display member wherein by a setting element;
One pivot brackets, this pivot brackets have an installation portion and one first pivoted arm, and this installation portion is installed on this main frame or LCD display another member wherein, and this first pivoted arm is rotatably to be arranged on this part;
At least one breach type taper elastomeric pad, this breach type taper elastomeric pad is arranged on this part; This breach type taper elastomeric pad is to surround into a closed circular and form a breach that is defined by these elastomeric pad two ends not along a hand of spiral, and this elastomeric pad tilts and forms a tapering from interior radial outer diameter;
One free end of this part is bound sealed with a tying means.
Described pivot hinge, it is characterized in that: this setting element can be a location support, this locating support has an installation portion and a registration arm, and this installation portion is to be fixed on this main frame or the LCD display member wherein, and this registration arm is arranged in this part and is coupled with this at least one rotation prevention portion.
Described pivot hinge is characterized in that: the free end of this part can be provided with helicoid locking part, and this tying means is a nut, and this nut binds mutually with the screw thread of this locking part.
Described pivot hinge is characterized in that: the two ends of this breach type taper elastomeric pad are off normal each other.
The utility model also provides a kind of pivot hinge, and it is to be articulated between a main frame and the LCD display, it is characterized in that: comprising:
One pivotal part, this pivotal part comprise the axle part that an installation portion and extends along an axis, and this installation portion is to be fixed on the main frame, and this part is provided with and prevents at least one rotation prevention portion of rotating;
One pivot brackets, this pivot brackets comprise an installation portion and one first carrier, and this installation portion is fixed on the LCD display, and this first carrier can be arranged on this part with the relative rotation;
At least one friction element, this friction element are arranged on this part and with this rotation prevention portion and are coupled;
At least one breach type taper elastomeric pad, this breach type taper elastomeric pad is arranged on this part; This breach type taper elastomeric pad is to surround into a closed circular and form a breach that is defined by these elastomeric pad two ends not along a hand of spiral, and this elastomeric pad tilts and forms a tapering from interior radial outer diameter;
One free end of this part is bound sealed with a tying means.
Described pivot hinge is characterized in that: off normal each other between the two ends of this elastomeric pad.
Described pivot hinge is characterized in that: this pivot brackets also can comprise one second carrier, and this second carrier is parallel with this first carrier.
Described pivot hinge is characterized in that: this friction element can comprise the most pads that are disposed between this first, second carrier, the rotation prevention portion coupling of this majority pad and this part.
Described pivot hinge is characterized in that: this friction element also can comprise a friction block that is disposed between this first, second carrier, the rotation prevention portion coupling of this friction block and this part.
Described pivot hinge is characterized in that: this friction element also can be to comprise the sleeve that is disposed between this first, second carrier.
Described pivot hinge is characterized in that: at least one end disposes a taper elastomeric pad in these sleeve two ends, so that this sleeve tightly is pressed against between this first, second carrier.
Described pivot hinge is characterized in that: the installation portion of this pivotal part can form one with pivotal part, or be can with the separating member of pivotal part coupling.
The utility model also provides a kind of breach type taper elastomeric pad, it is characterized in that: it is roughly to surround into one along a hand of spiral not seal spiral ring, this breach type taper elastomeric pad has the two ends that define a breach, and this pad is from interior radial outer diameter inclination and form a tapering.
The utility model also provides a kind of breach type taper elastomeric pad, it is characterized in that: off normal each other between the two ends of this pad.
In sum, low-cost pivot hinge of the present utility model only has a pivotal part, a location support, a pivot brackets, at least one elastomeric pad, and with a tying means said elements string syzygy is tied.This pivotal part comprise one be formed with at least one rotation prevention portion the axle part; This locating support is arranged on the part, and has a registration arm, can not rotate with the rotation prevention portion coupling of this part.This pivot brackets is arranged on the part with its pivoted arm but can pivots, and this pivoted arm and location wall coupling are to rotate between the primary importance and the second place.At least one breach type taper elastomeric pad is arranged on the part, so that axial elastic force to be provided.In addition, the utility model further allows the user to adjust axial elastic force, is located in the contact friction force between each element on the part to increase or to reduce, thereby adjusts pivotal resistance.When the utility model was applied to notebook computer, its ability that can adjust pivotal resistance made the pivot tightness between main frame and the LCD display to adjust.
Further architectural feature of the utility model and advantage and other embodiment can describe in detail from accompanying drawing and preferred embodiment hereinafter:
[description of drawings]
Fig. 1 is the three-dimensional exploded view according to first embodiment of the present utility model;
Fig. 2 is the constitutional diagram of Fig. 1;
Fig. 3 a-3c is the synoptic diagram of breach type taper elastomeric pad.
Fig. 4 is the three-dimensional exploded view according to second embodiment of the present utility model;
Fig. 5 is the constitutional diagram of Fig. 4;
Fig. 6 is the constitutional diagram according to the 3rd embodiment of the present utility model;
Fig. 7 is the three-dimensional exploded view of Fig. 6;
Fig. 8 is the three-dimensional exploded view according to the 4th embodiment of the present utility model.
[embodiment]
Fig. 1 and Fig. 2 show the pivot hinge 1 according to the utility model first embodiment.Pivot hinge 1 comprises: a pivotal part 10, for example is the setting element of locating support 20 forms, a pivot brackets 30, at least one breach type taper elastomeric pad 40, pivotal part 10 terminal and with tying means N string syzygy knot.
Setting element is to be provided with in order to pivotal part 10 is fixed on main frame/LCD display (the two does not all show).One simple examples of setting element can be as shown in Figure 1 locating support 20, it comprises that one can be fixed in an installation portion 22 and the registration arm 24 on main frame/LCD display.Registration arm 24 preferable being sheathed on the part 12 and with this at least one rotation prevention portion 14 with a spline hole 26 are coupled to prevent the relative rotation between registration arm 24 and the axle part 12.
Each breach type taper elastomeric pad 40 roughly surrounds into one along a hand of spiral and does not seal spiral ring, and forms a breach 42 that is defined by its two ends 40a, 40b, shown in Fig. 3 a-3c.Breach type taper elastomeric pad 40 is from interior radial outer diameter direction inclination and form a tapering, so that it bears bigger force of compression.Breach type taper elastomeric pad 40 preferable its two ends 40a, the 40b of making form the off normal drop each other, and this off normal drop is equivalent to make breach type taper elastomeric pad 40 to possess preloading, so can bear the force of compression of bigger pressure stretch scope; That is, when an external force puts on off normal breach type taper elastomeric pad 40, must overcome the drop of two ends 40a, 40b earlier.The purpose of breach type taper elastomeric pad 40 to be located in each element on the part 12 axial elastic force is provided and make it mutual elasticity near.The user can adjust the size of this elastic force easily by locking part 16 with cooperating of tying means N, and then the pivot tightness of 30 of control locating support 20 and pivot brackets.
A kind of manufacture method of not having the off normal breach type taper elastomeric pad 40 of waste material and compliance with environmental protection requirements is described as follows for your guidance described now.At first line taking shape material (being generally steel wire) is rolled processing; When normal temperature, will roll material after handling give rolling, to be pressed into the wire rod that roughly has the square-section; Subsequently this wire rod is curled into curling wire rod, and adjusts angle of taper with tool when curling as coil spring shape; After the process angle of taper forms, give sheet laser cutting (utilizing the high temperature thunder laser beam to focus on the fusing cutting) again, the sheet elastomeric pad is promptly made at this moment.This sheet elastomeric pad can further impose the punching press integer and obtain the preferable no off normal pad of planarization.At last, this elastomeric pad is given thermal treatment, just can improve its elasticity, life-span and obtain a reinforced structure.
This processing procedure has following advantage: (1) is owing to be to imposing the laser cutting on the wire rod that curls, to make pad, can not producing waste material; (2) tradition by the required cost of the elastomeric pad that drawing obtained still less, and speed of production is faster; (3) finished product that is obtained has bigger pressure stretch scope and more known pad has bigger elasticity; (4) owing to be the linear steel wire that has drawn from, the more known product of structure organization is more stable, and the life-span is longer.
As previously mentioned, in pivotal part 10, setting element or locating support 20, pivot brackets 30, and after these breach type taper elastomeric pads 40 are located on the part 12, even tying means N is tied on the locking part 16.When binding companion N screw-in, breach type taper elastomeric pad 40 is pushed, axle each element 10,20,30 on the part 12 thereupon the pushing that is subjected to breach type taper elastomeric pad 40 and near, contact friction force between each element 10,20,30 is increased, so the resistance that is pivoted relative to each other between pivot brackets 30 and the setting element (locating support 20) increases.Relatively, when binding companion N back-out, breach type taper elastomeric pad 40 loosens, so the resistance that is pivoted relative to each other between pivot brackets 30 and the setting element (locating support 20) reduces.
Fig. 4 and Fig. 5 show the pivot hinge 100 of second embodiment of the present utility model, it comprises a pivotal part 110, a pivot brackets 120, at least one friction element 130,140,150 and at least one breach type taper elastomeric pad 160, pivotal part 110 terminal and with tying means N string syzygy knot.
This at least one friction element 130,140,150 is arranged on the part 114 between each element 110,120,160, makes to have big contact friction force between each element 110,120,160.In detail, friction element 130,140,150 can optionally be selected pad 130 or the friction block 140 with rotation prevention portion 116 couplings, or the sleeve 150 that can rotate on axle spare 114.According to this second preferred embodiment of the present utility model, friction element 130,140,150 comprises the sleeve 150 that is disposed between first, second carrier 124,126.Sleeve 150 preferable in its two ends at least one end dispose a unsplit taper elastomeric pad 162 so that sleeve 150 tightly is pressed against between first, second carrier 124,126 and is rotatable.In addition, not rotatable most pads 130 or the friction block 140 with rotation prevention portion 116 couplings also can be set between first, second carrier 124,126.
Breach type taper elastomeric pad 160 is identical to elastomeric pad 40 shown in Figure 3 with Fig. 1, is used for providing axial elastic force to each element that is arranged on the part 114.As the embodiment of Fig. 1, the user can compress cooperation breach type taper elastomeric pad 160, and adjust this axial elastic force by the spiral locking of locking part 118 with tying means N, and then relatively rotate contact friction force between this each element of may command, to adjust the pivotal resistance of hinge 100.
Be located on the part 114 behind the appropriate location at pivotal part 110, pivot brackets 120, friction element 130,140,150 and these breach type taper elastomeric pads 160, be tied on the locking part 118 even bind companion N spiral.When tying means N screws in, breach type taper elastomeric pad 160 is pushed, the pivotal part 110 of axle on the part 114, pivot brackets 120, friction element 130,140,150 thereupon the pushing that is subjected to breach type taper elastomeric pad 160 and near, contact friction force between each element 110,120,130,140,150 is increased, so the pivotal resistance of pivot brackets 120 increases.Relatively, when binding companion N back-out, breach type taper elastomeric pad 160 loosens, so the resistance that is pivoted relative to each other of pivot brackets 120 reduces.
Be single-cradle (that is pivot brackets has only a carrier) pivot hinge 200,300 of the 3rd, the 4th embodiment of the present utility model shown in Fig. 6 to 8, its principle is identical with the pivot hinge 100 of second embodiment.Pivot hinge 200,300 only has a carrier in this two example, and for bearing the weight of LCD display, preferably each pivot hinge 200,300 with two homotypes is arranged on notebook computer main frame and LCD display joint two ends.
Claims (14)
1, a kind of pivot hinge, it is to be articulated between a main frame and the LCD display, it is characterized in that: comprising:
One pivotal part, this pivotal part comprise an axle part that extends along an axis, and this part is provided with and prevents at least one rotation prevention portion of rotating; This pivotal part is fixed on this main frame or the LCD display member wherein by a setting element;
One pivot brackets, this pivot brackets have an installation portion and one first pivoted arm, and this installation portion is installed on this main frame or LCD display another member wherein, and this first pivoted arm is rotatably to be arranged on this part;
At least one breach type taper elastomeric pad, this breach type taper elastomeric pad is arranged on this part; This breach type taper elastomeric pad is to surround into a closed circular and form a breach that is defined by these elastomeric pad two ends not along a hand of spiral, and this elastomeric pad tilts and forms a tapering from interior radial outer diameter;
One free end of this part is bound sealed with a tying means.
2, pivot hinge as claimed in claim 1, it is characterized in that: this setting element is a location support, this locating support has an installation portion and a registration arm, this installation portion is to be fixed on this main frame or the LCD display member wherein, and this registration arm is arranged in this part and is coupled with this at least one rotation prevention portion.
3, pivot hinge as claimed in claim 1 is characterized in that: the free end of this part is provided with helicoid locking part, and this tying means is a nut, and this nut binds mutually with the screw thread of this locking part.
4, pivot hinge as claimed in claim 1 is characterized in that: the two ends of this breach type taper elastomeric pad are off normal each other.
5, a kind of pivot hinge, it is to be articulated between a main frame and the LCD display, it is characterized in that: comprising:
One pivotal part, this pivotal part comprise the axle part that an installation portion and extends along an axis, and this installation portion is to be fixed on the main frame, and this part is provided with and prevents at least one rotation prevention portion of rotating;
One pivot brackets, this pivot brackets comprise an installation portion and one first carrier, and this installation portion is fixed on the LCD display, and this first carrier can be arranged on this part with the relative rotation;
At least one friction element, this friction element are arranged on this part and with this rotation prevention portion and are coupled;
At least one breach type taper elastomeric pad, this breach type taper elastomeric pad is arranged on this part; This breach type taper elastomeric pad is to surround into a closed circular and form a breach that is defined by these elastomeric pad two ends not along a hand of spiral, and this elastomeric pad tilts and forms a tapering from interior radial outer diameter;
One free end of this part is bound sealed with a tying means.
6, pivot hinge as claimed in claim 5 is characterized in that: off normal each other between the two ends of this elastomeric pad.
7, pivot hinge as claimed in claim 5 is characterized in that: this pivot brackets also comprises one second carrier, and this second carrier is parallel with this first carrier.
8, pivot hinge as claimed in claim 7 is characterized in that: this friction element comprises the most pads that are disposed between this first, second carrier, the rotation prevention portion coupling of this majority pad and this part.
9, pivot hinge as claimed in claim 7 is characterized in that: this friction element comprises a friction block that is disposed between this first, second carrier, the rotation prevention portion coupling of this friction block and this part.
10, pivot hinge as claimed in claim 7 is characterized in that: this friction element comprises the sleeve that is disposed between this first, second carrier.
11, pivot hinge as claimed in claim 10 is characterized in that: at least one end disposes a taper elastomeric pad in these sleeve two ends, so that this sleeve tightly is pressed against between this first, second carrier.
12, pivot hinge as claimed in claim 5 is characterized in that: the installation portion of this pivotal part and this pivotal part are one, or be can with the separating member of pivotal part coupling.
13, a kind of breach type taper elastomeric pad, it is characterized in that: this breach type taper elastomeric pad is to surround into one along a hand of spiral not seal spiral ring, this breach type taper elastomeric pad has the two ends that define a breach, and this pad is from interior radial outer diameter inclination and form a tapering.
14, breach type taper elastomeric pad as claimed in claim 13 is characterized in that: off normal each other between the two ends of this pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02207933 CN2532519Y (en) | 2002-03-20 | 2002-03-20 | Hinge and split conic spring pad used for same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02207933 CN2532519Y (en) | 2002-03-20 | 2002-03-20 | Hinge and split conic spring pad used for same |
Publications (1)
Publication Number | Publication Date |
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CN2532519Y true CN2532519Y (en) | 2003-01-22 |
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ID=33688767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02207933 Expired - Fee Related CN2532519Y (en) | 2002-03-20 | 2002-03-20 | Hinge and split conic spring pad used for same |
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CN (1) | CN2532519Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100458650C (en) * | 2004-05-21 | 2009-02-04 | 三星电子株式会社 | Monitor apparatus |
CN100489324C (en) * | 2006-07-07 | 2009-05-20 | 鸿富锦精密工业(深圳)有限公司 | Hinge device |
CN100489325C (en) * | 2006-07-07 | 2009-05-20 | 鸿富锦精密工业(深圳)有限公司 | Hinge mechanism |
CN103677123A (en) * | 2012-09-21 | 2014-03-26 | 联想(新加坡)私人有限公司 | Adjustable hinge stiffness |
-
2002
- 2002-03-20 CN CN 02207933 patent/CN2532519Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100458650C (en) * | 2004-05-21 | 2009-02-04 | 三星电子株式会社 | Monitor apparatus |
CN100489324C (en) * | 2006-07-07 | 2009-05-20 | 鸿富锦精密工业(深圳)有限公司 | Hinge device |
CN100489325C (en) * | 2006-07-07 | 2009-05-20 | 鸿富锦精密工业(深圳)有限公司 | Hinge mechanism |
CN103677123A (en) * | 2012-09-21 | 2014-03-26 | 联想(新加坡)私人有限公司 | Adjustable hinge stiffness |
CN103677123B (en) * | 2012-09-21 | 2018-06-01 | 联想(新加坡)私人有限公司 | Adjustable hinge stiffness |
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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 |