CN102444661A - Pivot set - Google Patents
Pivot set Download PDFInfo
- Publication number
- CN102444661A CN102444661A CN2010105040350A CN201010504035A CN102444661A CN 102444661 A CN102444661 A CN 102444661A CN 2010105040350 A CN2010105040350 A CN 2010105040350A CN 201010504035 A CN201010504035 A CN 201010504035A CN 102444661 A CN102444661 A CN 102444661A
- Authority
- CN
- China
- Prior art keywords
- brake pad
- axostylus axostyle
- sleeve
- pintle assembly
- groove
- 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.)
- Pending
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a pivot set comprising a fixing piece, a shaft rod, a sleeve, a second friction block, an elastic component, and a locking component. The fixing piece is fixed in electronic equipment. The fixing piece comprises a first friction block comprising at least one recess and a limit block. The shaft rod is pivoted on the first friction block. The sleeve is coupled with a stand and is fixedly connected on the shaft rod. The sleeve comprises a limit recess corresponding to the limit block. The second friction block penetrates through the shaft rod and rotates synchronically with the shaft rod. The second friction block comprises a convex block corresponding to the recess. The elastic component penetrates through the shaft rod. In a normal state, the second friction block presses the first friction block. The locking component is locked on the shaft rod. The second friction block and the elastic component are clamped between the locking component and the first friction block. Because the first friction block comprises the recess corresponding to the convex block of the second friction block, the pivot set is provided with a positioning effect.
Description
Technical field
The present invention relates to a kind of pintle assembly, particularly a kind of pintle assembly that applies to the flat computer extended base.
Background technique
In recent years, along with making rapid progress of science and technology and information, the manufacturing technology of electronic product is also day by day progressive.The people pursues under the consideration of portability and practicability in modern times, and electronic product strides forward towards light, thin, short, little characteristic.With the computer is example, portable mobile computer from having only desk top computer development in early days, and mobile computer is more from the early stage large scale mobile computer miniaturization common small size mobile computer in market up till now.Because the modern pursues the trend of electronic product minimizing, also develop in recent years and the littler thinner flat computer of the more small-sized mobile computer of volume.Though general flat computer does not have keyboard, these perimeter components of mouse, flat computer can have an expansion slot and satisfy the additional demand that the user expands perimeter component.
So, just there is the product of an extended base of special collocation flat computer to occur on the market, the expansion slot that extended base has an expansion connecting port and flat computer links.With the extended base that multi-media player function is provided is example; Extended base has the hole that connects of a plurality of multi-media purposes, for example aberration video signal joint, composite video signal joint, digital audio and video signals joint, external screen connecting port, source of sound out splice going splice and source of sound input adapter.
In addition, the user can be by being placed on flat computer on the extended base, and a screen cover that makes flat computer is viewed and admired the multimedia video that flat computer is appeared to make things convenient for the user, for example TV programme or film to the user.But, place flat computer on the extended base often can't arbitrarily adjust a visual angle of screen by the user, cause the inconvenience used, and then influence the excitement that the user enjoys multimedia video.
Summary of the invention
In view of above problem, the object of the present invention is to provide a kind of pintle assembly, use when solving the existing flat computer collocation of existing technology extended base, but can't arbitrarily adjust the problem of screen viewing angle.
The present invention discloses an embodiment pintle assembly, in order to link an electronic equipment and a foot rest, makes the relative electronic equipment of foot rest do the rotation opening and closing movement.It comprises a fixed plate, an axostylus axostyle, a sleeve, one second brake pad, an elastic component and a lock firmware.Wherein fixed plate is fixed in electronic equipment, and fixed plate has one first brake pad, and first brake pad has relative one first and one second.First mask has at least one groove, and second then has a limiting stopper.Axostylus axostyle articulates first brake pad.Sleeve then is coupled to foot rest, and sleeve also connects and is fixed in axostylus axostyle.Sleeve has a restraining groove in the face of second, the corresponding restraining groove of limiting stopper.Second brake pad is arranged in axostylus axostyle, and second brake pad and axostylus axostyle rotate synchronously, and second brake pad has a projection, the projection respective slot.Elastic component is arranged in axostylus axostyle and normality compresses first with second brake pad.Lock firmware secures to axostylus axostyle, and second brake pad and elastic component are located between the lock firmware and first brake pad.
The present invention discloses an embodiment pintle assembly, also comprises a pad.Pad wears axostylus axostyle, and pad is located between lock firmware and the elastic component.
The present invention discloses an embodiment pintle assembly, and wherein first brake pad of fixed block has three groups of grooves, all corresponding projection of each group groove.
The present invention discloses an embodiment pintle assembly, and wherein fixed block has at least one fixed hole, and fixed block wears fixed hole and is fixedly held to electronic equipment by a screw.
The present invention discloses an embodiment pintle assembly, and its middle sleeve has a connect apertures, and foot rest is sheathed with connect apertures and combines with sleeve.
The present invention discloses an embodiment pintle assembly, and wherein electronic equipment is a flat computer extended base.
The present invention discloses an embodiment pintle assembly, and the surface treatment of its middle sleeve, fixed plate and second brake pad is a chemical nickel plating.
The present invention discloses an embodiment pintle assembly, and wherein the surface treatment of axostylus axostyle and elastic component is general electronickelling.
The present invention discloses an embodiment pintle assembly, and wherein elastic component is a spring.
The present invention discloses an embodiment pintle assembly, and wherein lock firmware is a nut.
According to the pintle assembly that above-mentioned present embodiment disclosed, its middle sleeve has the limiting stopper of corresponding first brake pad of restraining groove, and material to each other is the metal collocation, makes pivot when changeing, and can limit the folding angle, and good backstop effect is provided.Thus, the steadiness the when folding of the relative flat computer extended base of foot rest can be provided, avoid because flat computer to expand basic load overweight and cause the shakiness of foot rest.In addition, because first brake pad has many group grooves, second brake pad then has corresponding these grooves of projection.So, pivot when rotated, in projection snaps into groove, with the effect that has stop.Meaning promptly if not apply greater than a specific external force, then can't arbitrarily become the relative position of going back between first brake pad and second brake pad.Thus, the relative flat computer extended base of foot rest by the angle zero folding in the way of maximum angle, also can select several orientation angles.Anticipate promptly, the angle of the optional majority of a user folding is with the visual angle of the flat computer on the adjustment flat computer extended base.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Fig. 1 is the structural representation of hinge component according to an embodiment of the invention;
Fig. 2 is the structure explosive view of hinge component according to an embodiment of the invention;
Fig. 3 A is the structural representation according to the damping external member of Fig. 2;
Fig. 3 B is the enlarged diagram according to first brake pad of Fig. 3 A;
Fig. 4 is the detailed structure schematic representation according to the sleeve of Fig. 2 and fixed plate collocation.
Wherein, reference character
100 pintle assemblies
110 fixed plates
1101 fixed holes
112 first brake pads
1,121 first grooves
1,122 second grooves
1123 the 3rd grooves
1126 limiting stoppers
1129 inclined-planes
114 first
116 second
118 first through holes
120 second brake pads
1201 support surfaces
122 projections
124 second through holes
130 elastic components
140 pads
150 lock firmwares
160 sleeves
162 third through-holes
164 connect apertures
166 restraining grooves
170 axostylus axostyles
200 electronic equipments
300 foot rests
50 angles
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and working principle are done concrete description:
Please with reference to Fig. 1, for pintle assembly according to an embodiment of the invention applies to the structural representation of electronic equipment.Pintle assembly 100 makes foot rest 300 relative electronic equipments 200 do the rotation opening and closing movement in order to link an electronic equipment 200 and a foot rest 300, and a folded angle 50 when making relative electronic equipment 200 foldings of user's selectivity adjustment foot rest 300.
Then please be ask with reference to Fig. 2 to Fig. 4; Fig. 2 is the structure explosive view of pintle assembly according to an embodiment of the invention; Fig. 3 A is the detailed structure schematic representation according to second brake pad of Fig. 2 and fixed plate collocation; Fig. 3 B is the enlarged diagram according to first brake pad of Fig. 3 A, and Fig. 4 is the detailed structure schematic representation according to the sleeve of Fig. 2 and fixed plate collocation.Pintle assembly 100 comprises a fixed plate 110, an axostylus axostyle 170, a sleeve 160, one second brake pad 120, an elastic component 130 and a lock firmware 150.Fixed plate 110 is fixed in an electronic equipment 200, and wherein electronic equipment 200 is a flat computer extended base, but not as limit.In addition, fixed plate 110 has one first brake pad 112.First brake pad 112 has one first relative 114 and 1 second 116, the first brake pad 112 and has one first through hole 118 and connects first brake pad 112 to second 116 by first 114.Have three groups of grooves for first 114, be respectively first groove 1121, second groove 1122 and the 3rd groove 1123, shown in Fig. 3 A.First groove 1121, second groove 1122 and the 3rd groove 1123 are to be opened in first 114 around the mode of first through hole 118.With regard to first brake pad 112 of present embodiment; Be to have a pair of first groove 1121, a pair of second groove 1122 and the 3rd a pair of groove 1123, and 2 first grooves 1121 to each other the position can be an axle center of symmetrical first through hole 118 and being provided with.Then be same as the set-up mode of 1121 of 2 first grooves as for the relation of 1123 of 1122 of 2 second grooves and 2 the 3rd grooves.Be noted that; The quantity of first groove 1121, second groove 1122 and the 3rd groove 1123 is non-in order to limit the present invention; Though present embodiment is an example with a pair of first groove 1121, a pair of second groove 1122 and the 3rd a pair of groove 1123 respectively, practice also can be single respectively first groove 1121, second groove 1122 and the 3rd groove 1123.In addition, second 116 of first brake pad 112 have two limiting stoppers 1126, but non-in order to limit the present invention, also a limiting stopper 1126 can only be set.
170 of axostylus axostyles of the present invention articulate first brake pad 112 by passing first through hole 118; Second brake pad 120 has one second through hole 124; Second brake pad 120 is arranged in axostylus axostyle 170 by second through hole 124; And second brake pad 120 can rotate with axostylus axostyle 170 synchronously, and second brake pad 120 has a support surface 1201, and support surface 1201 is against first 114 of first brake pad 112.And second brake pad 120 has a pair of projection 122 and is arranged on the support surface 1201, and 122 of two projections can be axle center of symmetrical second through hole 124 and being provided with.And projection 122 can be distinguished first groove 1121, second groove 1122 and the 3rd groove 1123 of corresponding first brake pad 112.
In addition, 130 of elastic components are arranged in axostylus axostyle 170 and normally second brake pad 120 are compressed to first 114.Wherein, elastic component 130 can be an extension spring, but not as limit.150 of lock firmwares secure to axostylus axostyle 170, and second brake pad 120 and elastic component 130 are located between the lock firmware 150 and first brake pad 112.Wherein, lock firmware 150 can be a nut, but non-as limit.And pintle assembly 100 can also comprise a pad 140, and pad 140 wears to axostylus axostyle 170, and pad 140 is located between lock firmware 150 and the elastic component 130.Pad 140 is pressed from both sides the effect of establishing in order to promote second brake pad 120 and elastic component 130 by the lock firmware 150 and first brake pad 112.
When foot rest 300 during with respect to electronic equipment 200 foldings, the sleeve 160 and second brake pad 120 can be respectively rub to second 116 and first 114 rotations of first brake pad 112.Because the restraining groove 166 of second 116 limiting stopper 1126 corresponding sleeves 160 have a maximum folding amount when making foot rest 300 with respect to electronic equipment 200 foldings, such as angle 50 is 90 °.In addition, because the projection 122 of second brake pad 120 can be distinguished first groove 1121, second groove 1122 and the 3rd groove 1123 of corresponding first brake pad 112, the locating effect that has specific folding amount when making foot rest 300 with respect to electronic equipment 200 foldings.When for example projection 122 corresponded to first groove 1121, foot rest 300 was 0 ° with the angle 50 of electronic equipment 200 foldings; When projection 122 corresponded to second groove 1122, foot rest 300 was 35 ° with the angle 50 of electronic equipment 200 foldings; When projection 122 corresponded to the 3rd groove 1123, foot rest 300 was 60 ° with the angle 50 of electronic equipment 200 foldings.
According to the pintle assembly 100 that present embodiment disclosed, wherein first groove 1121, second groove 1122 and the 3rd groove 1123 can be respectively at establishing to an inclined-plane 1129, shown in Fig. 3 B with first 114 edge, the place of connecing.When projection 122 went to inclined-plane 1129 because of second brake pad, 120 relative first brake pads 112, projection 122 can import by inclined-plane 1129 in first groove 1121, second groove 1122 or the 3rd groove 1123 automatically.Meaning is that projection 122 does not need to go to fully that the places that coincide with first groove 1121, second groove 1122 or the 3rd groove 1123 can import in the groove automatically and the effect that reaches the location.
In addition, according to the pintle assembly 100 that present embodiment disclosed, wherein fixed plate 110 can also have four fixed holes 1101, and fixed plate 110 can secure to electronic equipment 200 by a screw wears fixed hole 1101.Be noted that wherein the quantity of fixed hole 1101 is non-in order to limit the present invention, the quantity of fixed hole 1101 also can be three.And sleeve can also have a connect apertures 164, and foot rest 300 is sheathed with connect apertures 164 and combines with sleeve 160.
According to the pintle assembly 100 that present embodiment disclosed, the surface treatment of its middle sleeve 160, fixed plate 110 and second brake pad 120 can be a chemical nickel plating, and chemical nickel plating can provide material good wear-resisting and antirust characteristic.
According to the pintle assembly 100 that present embodiment disclosed, wherein the surface treatment of axostylus axostyle 170 and elastic component 130 is general electronickelling, and electronickelling can provide material antirust function.
According to the pintle assembly that above-mentioned present embodiment disclosed, its middle sleeve has the limiting stopper of corresponding first brake pad of restraining groove, and material to each other is the metal collocation, makes pivot when changeing, and can limit the folding angle, and good backstop effect is provided.Thus, the steadiness the when folding of the relative flat computer extended base of foot rest can be provided, avoid because flat computer to expand basic load overweight and cause the shakiness of foot rest.In addition, because first brake pad has many group grooves, second brake pad then has corresponding these grooves of projection.So, pivot when rotated, in projection snaps into groove, with the effect that has stop.Meaning promptly if not apply greater than a specific external force, then can't arbitrarily become the relative position of going back between first brake pad and second brake pad.Thus, the relative flat computer extended base of foot rest by the angle zero folding in the way of maximum angle, also can select several orientation angles.Anticipate promptly, the angle of the optional majority of a user folding is with the visual angle of the flat computer screen on the adjustment flat computer extended base.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a pintle assembly links an electronic equipment and a foot rest, makes relative this electronic equipment of this foot rest do the rotation opening and closing movement, it is characterized in that, comprises:
One fixed plate is fixed in this electronic equipment, and this fixed plate has one first brake pad, and this first brake pad has relative one first and one second, and this first mask has at least one groove, and this second mask has a limiting stopper;
One axostylus axostyle articulates this first brake pad;
One sleeve is coupled to this foot rest, and this sleeve is fixedly arranged on an end of this axostylus axostyle, and rotates synchronously with this axostylus axostyle, and this sleeve has a restraining groove in the face of this second, and this limiting stopper is to should restraining groove;
One second brake pad is arranged in this axostylus axostyle, and this second brake pad and this axostylus axostyle rotate synchronously, and this second brake pad has a projection, and this projection is to should groove;
One elastic component is arranged in this axostylus axostyle and normality this second brake pad is compressed this first; And
One lock firmware secures to this axostylus axostyle, and this second brake pad and this elastic component are located between this lock firmware and this first brake pad.
2. pintle assembly according to claim 1 is characterized in that, also comprises a pad, and this pad wears this axostylus axostyle, and this pad is located between this lock firmware and this elastic component.
3. pintle assembly according to claim 1 is characterized in that, this of this fixed plate first brake pad has three groups of these grooves, and each this groove of group is all to should projection.
4. pintle assembly according to claim 1 is characterized in that this fixed plate has at least one fixed hole, and this fixed plate is fixedly held to this electronic equipment by a screw wears this fixed hole.
5. pintle assembly according to claim 1 is characterized in that this sleeve has a connect apertures, and this foot rest is sheathed with this connect apertures and combines with this sleeve.
6. pintle assembly according to claim 1 is characterized in that, this electronic equipment is a flat computer extended base.
7. pintle assembly according to claim 1 is characterized in that, the surface treatment of this sleeve, this fixed plate and this second brake pad is a chemical nickel plating.
8. pintle assembly according to claim 1 is characterized in that, the surface treatment of this axostylus axostyle and this elastic component is general electronickelling.
9. pintle assembly according to claim 1 is characterized in that, this elastic component is a spring.
10. pintle assembly according to claim 1 is characterized in that, this lock firmware is a nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105040350A CN102444661A (en) | 2010-09-30 | 2010-09-30 | Pivot set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105040350A CN102444661A (en) | 2010-09-30 | 2010-09-30 | Pivot set |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102444661A true CN102444661A (en) | 2012-05-09 |
Family
ID=46007474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105040350A Pending CN102444661A (en) | 2010-09-30 | 2010-09-30 | Pivot set |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102444661A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108644226A (en) * | 2018-07-18 | 2018-10-12 | 东莞市凯缇瑞智能家居有限公司 | The positive and negative rotation that rubs rotates axle construction |
CN113197336A (en) * | 2021-05-21 | 2021-08-03 | 河南中烟工业有限责任公司 | Tobacco shred conveying device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000022790A (en) * | 1998-06-30 | 2000-01-21 | Tokai Tsushin Kogyo Kk | Hinge unit |
WO2002077471A1 (en) * | 2001-03-22 | 2002-10-03 | Nifco Inc. | Hinge unit and hinge structure |
US20050283946A1 (en) * | 2003-06-06 | 2005-12-29 | Chin-Fa Huang | Hinge device for foldable apparatus |
CN201141395Y (en) * | 2007-09-20 | 2008-10-29 | 连展科技(深圳)有限公司 | Rotating shaft machine |
CN201277253Y (en) * | 2008-08-01 | 2009-07-22 | 鸿富锦精密工业(深圳)有限公司 | Pivotal device |
CN201368117Y (en) * | 2009-01-23 | 2009-12-23 | 锠德股份有限公司 | Pivot device with function of lightly opening and forcibly closing |
CN201526594U (en) * | 2009-11-25 | 2010-07-14 | 深圳市昌红模具科技股份有限公司 | Rotation shaft mechanism |
-
2010
- 2010-09-30 CN CN2010105040350A patent/CN102444661A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000022790A (en) * | 1998-06-30 | 2000-01-21 | Tokai Tsushin Kogyo Kk | Hinge unit |
WO2002077471A1 (en) * | 2001-03-22 | 2002-10-03 | Nifco Inc. | Hinge unit and hinge structure |
US20050283946A1 (en) * | 2003-06-06 | 2005-12-29 | Chin-Fa Huang | Hinge device for foldable apparatus |
CN201141395Y (en) * | 2007-09-20 | 2008-10-29 | 连展科技(深圳)有限公司 | Rotating shaft machine |
CN201277253Y (en) * | 2008-08-01 | 2009-07-22 | 鸿富锦精密工业(深圳)有限公司 | Pivotal device |
CN201368117Y (en) * | 2009-01-23 | 2009-12-23 | 锠德股份有限公司 | Pivot device with function of lightly opening and forcibly closing |
CN201526594U (en) * | 2009-11-25 | 2010-07-14 | 深圳市昌红模具科技股份有限公司 | Rotation shaft mechanism |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108644226A (en) * | 2018-07-18 | 2018-10-12 | 东莞市凯缇瑞智能家居有限公司 | The positive and negative rotation that rubs rotates axle construction |
CN113197336A (en) * | 2021-05-21 | 2021-08-03 | 河南中烟工业有限责任公司 | Tobacco shred conveying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI616599B (en) | Hinge structure | |
US20220206543A1 (en) | Hinge structure and foldale electronic device including the same | |
US10716228B2 (en) | Support mechanism and mobile terminal | |
US20210357000A1 (en) | Rotatable connector assembly and foldable terminal device | |
US20150277488A1 (en) | Hinge having multiple degrees of freedom | |
US8861211B2 (en) | Collapsible electronic equipment and pivot structure | |
US8534619B2 (en) | Support stand for electronic device | |
US7730587B2 (en) | Hinge apparatus | |
US8925886B2 (en) | Support for flat rigid objects | |
US8964363B2 (en) | Holding apparatus and external keyboard using the same | |
US20150309539A1 (en) | Information Handling System Housing Synchronization with Differential Torque Hinge | |
JP2017166688A (en) | Hinge assembly for electronic equipment | |
US8602375B2 (en) | Portable and foldable support bracket | |
US20150090852A1 (en) | Support device | |
CN101201078A (en) | Hinge mechanism | |
CN102135787A (en) | Keyboard cover plate device capable of being applied to laptop | |
CN102444661A (en) | Pivot set | |
CN201408387Y (en) | Notebook computer with projection function | |
US6430777B1 (en) | Pivot device for a notebook computer | |
US8514557B2 (en) | Support mechanism and electronic device using the same | |
US20130001378A1 (en) | Supporting apparatus for electronic device | |
US9863574B2 (en) | Supporting structure and display device using the same | |
CN110502072B (en) | Electronic equipment | |
US20180059723A1 (en) | Electronic device | |
WO2011157293A1 (en) | Hinge arrangement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |