CN103148325B - Fixing frame and pivoting mechanism thereof - Google Patents
Fixing frame and pivoting mechanism thereof Download PDFInfo
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- CN103148325B CN103148325B CN201310021585.0A CN201310021585A CN103148325B CN 103148325 B CN103148325 B CN 103148325B CN 201310021585 A CN201310021585 A CN 201310021585A CN 103148325 B CN103148325 B CN 103148325B
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- fixing frame
- joint
- fixed block
- fixed
- dwang
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 238000005452 bending Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012407 engineering method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The invention provides a fixing frame and a pivoting mechanism thereof. The fixing frame is fixed on an object. The fixing frame comprises a rotary rod and the pivoting mechanism. The pivoting mechanism comprises a fixing piece, a connecting part and an electrification element. The fixing piece is provided with a first surface and is fixed on the object. The connecting part is provided with a second surface; and the connecting part is arranged on the rotary rod and can rotate relative to the fixing piece. The electrification element is arranged adjacent to the connecting part; and when the electrification element is electrified, the connecting part generates a magnetic field, wherein magnetic attraction force is generated between the first surface and the second surface, so that the rotary rod is located at a fixed position. The magnetic force is not reduced due to the increasing of operation times of the fixing frame, so that the fixing frame disclosed by the invention has better reliability and product service life.
Description
The application be in the application number submitted on July 26th, 2011 be 201110210757.X, invention and created name is the divisional application of " fixing frame and pin-joint mechanism thereof ".
Technical field
The invention relates to a kind of fixing frame and pin-joint mechanism thereof, and relate to a kind of fixing frame and the pin-joint mechanism thereof that utilize magnetic force especially.
Background technique
Traditional fixing frame comprises dwang and pin-joint mechanism.Dwang is articulated on an object through pin-joint mechanism.Generally speaking, pin-joint mechanism comprises the cam that contacts and recessedly to take turns, and cam is such as be fixed on object, and recessed wheel is such as be fixed on dwang.Concavo-convexly each other to engage and mutual rubbing contact with recessed wheel through cam, make dwang be positioned a position.
But under long-time or many number of operations fixing frame, cam and recessed wheel can gradually wear away and cause frictional force to decline, and so, dwang just cannot be located through the frictional force of deficiency.
Summary of the invention
The present invention has about a kind of fixing frame and pin-joint mechanism thereof, and fixing frame is positioned a fixed position by magnetic force by pin-joint mechanism, and the unlikely number of times of operation with fixing frame of magnetic force increases and declines, and makes fixing frame possess certain reliability and life of product.
According to an aspect of the present invention, a kind of fixing frame is proposed.Fixing frame is in order to be fixed on object.Fixing frame comprises dwang and pin-joint mechanism.Pin-joint mechanism comprises fixed block, joint and energising element.Fixed block has first surface, and fixed block is fixed on object.Joint has second, and joint to be configured on dwang and can to rotate by opposed fixed member.The contiguous joint configuration of energising element, when the element that is energized is energized, joint produces magnetic field.Wherein, between first surface and second, produce magnetic attraction, make dwang be positioned at a fixed position.
According to fixing frame of the present invention, this object is the armrest of vehicle, and this fixing frame more comprises supporting portion, in order to support displays.
According to fixing frame of the present invention, this fixing frame is around an axial rotation, and this first surface and this width direction of second axially extend along this.
According to fixing frame of the present invention, this fixing frame is around an axial rotation, and this fixed block comprises sub-fixed block, adjustment plate and locating piece.Sub-fixed block has a plurality of fixed hole, and this plurality of fixed hole is around this axial arrangement.Locating piece connects one and this adjustment plate of this plurality of fixed hole, to fix the relative position of this adjustment plate and sub-fixed block.
According to fixing frame of the present invention, this fixed block has the first perforate, and this joint has the second perforate; This pin-joint mechanism more comprises rotating shaft, this first perforate of pivot joint and this second perforate.
According to an aspect of the present invention, a kind of pin-joint mechanism is proposed.Pin-joint mechanism is in order to connect an object and dwang.Pin-joint mechanism comprises fixed block, joint and energising element.Fixed block has first surface.Joint has second, and joint to be configured on dwang and can to rotate by opposed fixed member.The contiguous joint configuration of energising element, when the element that is energized is energized, joint produces magnetic field.Wherein, between first surface and second, produce magnetic attraction, make dwang be positioned at a fixed position.
According to pin-joint mechanism of the present invention, this dwang is around an axial rotation, and this first surface and this width direction of second axially extend along this.
According to pin-joint mechanism of the present invention, this fixed block has the first perforate, and this joint has the second perforate; This pin-joint mechanism more comprises rotating shaft, this first perforate of pivot joint and this second perforate.
By the present invention, fixing frame can be made to possess better reliability and life of product.
Accompanying drawing explanation
Fig. 1 fixing frame illustrated according to one embodiment of the invention is installed in the schematic diagram on object.
Fig. 2 (only illustrating one group of pin-joint mechanism) illustrates the explosive view of the fixing frame of Fig. 1.
Fig. 3 illustrates the amplification stereogram that the joint of Fig. 2 and fixed block are fitted.
The fixing frame that Fig. 4 illustrates Fig. 1 is positioned at the schematic diagram of stowed position.
Fig. 5 (only illustrating one group of pin-joint mechanism) illustrates the explosive view of the fixing frame according to another embodiment of the present invention.
The front elevation of the chute of dwang is located in the adjustment part that Fig. 6 illustrates the adjustment plate of Fig. 5.
Embodiment
For making there is further understanding to object of the present invention, structure, feature and function thereof, embodiment is hereby coordinated to be described in detail as follows.
Please refer to Fig. 1 and Fig. 2, Fig. 1 fixing frame illustrated according to one embodiment of the invention is installed in the schematic diagram on object, and Fig. 2 (only illustrating one group of pin-joint mechanism) illustrates the explosive view of the fixing frame of Fig. 1.Fixing frame 100 is fixed on object 190.Fixing frame 100 comprises at least one group of pin-joint mechanism 110 and at least one dwang 120.Each pin-joint mechanism 110 comprises fixed block 111 and joint 112.Fixed block 111 has first surface 111s, and fixed block 111 is fixed on object 190.Joint 112 has second 112s, and joint 112 to be configured on dwang 120 and can to rotate by opposed fixed member 111.Wherein, can magnetic attraction be produced between the first surface 111s of fixed block 111 and second 112s of joint 112, make dwang 120 be positioned at a fixed position.Decline because the unlikely number of times of operation with fixing frame 100 of magnetic attraction increases, make fixing frame 100 possess certain reliability and life of product.
In addition, when fixed block 111 is magnet, joint 112 is magnetic element or magnet; Or when joint 112 is magnet, joint 112 is magnetic element or magnet, to make can produce magnetic attraction between fixed block 111 and joint 112.
In the present embodiment, fixing frame 100 comprises two groups of pin-joint mechanisms 110 and two dwangs 120.One group of pin-joint mechanism 110 connects the side of one of them dwang 120 and object 190, and another group pin-joint mechanism 110 connects the relative opposite side of another dwang 120 and object 190.
Fixing frame 100 more comprises connecting rod 160 and supporting portion 140.Two dwangs 120 are individually fixed in relative two ends of connecting rod 160, and supporting portion 140 to be located on connecting rod 160 and between the two ends of connecting rod 160.Supporting portion 140 is better but be non-exclusively positioned at the neutral position at connecting rod 160 two ends, and two dwangs 120 so can be made on average to bear the weight of bearing material (as display device 191).
Object 190 is such as the armrest (between driver's seat and counter-base) of vehicle, and the supporting portion 140 of fixing frame 100 can support displays 191.Say further, in the present embodiment, fixing frame 100 is display device fixing frame.When fixing frame 100 is positioned at fixed position (as shown in Figure 1), the passenger of back seat can be allowed can to watch the display frame of display device 191.In addition, fixing frame 100 also can in order to the article beyond support displays.Fixing frame 100 also can be located on the object beyond armrest, as chair.Fixing frame 100 is not limited to be used on vehicle, and it also can be applicable to other kind traffic tool, as aircraft, ship or other traffic tool any etc.; Or fixing frame 100 also can be applicable to the field beyond the traffic tool, as fixing frame 100 can be installed in the object of meeting room.
As shown in Figure 2, fixed block 111 has the first perforate 111a, and joint 112 has the second perforate 112a.Pin-joint mechanism 110 more comprises rotating shaft 150, and it can pivot joint first perforate 111a and the second perforate 112a.In addition, fixed block 111 can be fixed on object 190, and fixing frame 100 is articulated on object 190 through fixed block 111.
As shown in Figure 2, dwang 120 has groove 120r1, and joint 112 exposes from groove 120r1.When fixing frame 100 is installed in after on object 190, fixed block 111 can be placed in groove 120r1, and fixed block 111 so can be made to be covered by dwang 120 and not expose (as shown in Figure 1) as far as possible, to be subject to the protection of dwang 120.
The amplification stereogram that the joint of Fig. 2 and fixed block fit is illustrated referring to Fig. 2 and Fig. 3, Fig. 3.As shown in Figure 2, fixing frame 100 can rotate around an axial S1.Due to width direction W1 and second 112s of first surface 111s width direction W2 vertically S1 extend, therefore fixing frame 100 can rotate (being such as the direction D1 toward Fig. 3) around axial S1 until joint 112 is subject to the backstop of fixed block 111 and limits it and be rotated further.At fixing frame 100 close to fixed block 111 or while being subject to fixed block 111 backstop, produce magnetic attraction between second 112s and first surface 111s and fit, as shown in Figure 3.Thus, dwang 120 is made can be positioned a fixed position.In addition, when joint 112 is close to fixed block 111, owing to producing magnetic attraction between second 112s and first surface 111s, make joint 112 attracting with fixed block 111 moment, and produce one and significantly fix feel instantaneously.
As shown in Figure 3, fixed block 111 comprises body 111m and protuberance 111b, and protuberance 111b is connected to body 111m with a bending angle.Protuberance 111b can be the bending part of fixed block 111, and it is shaped with sheetmetal working technology (being such as bending or punching press engineering method).The surface of above-mentioned first surface 111s and protuberance 111b.In addition, joint 112 comprises body 112m and protuberance 112b, and protuberance 112b is connected to body 112m with a bending angle.Protuberance 112b can be the bending part of joint 112, and it is shaped with bending or punching press engineering method.The surface of above-mentioned second 112s and protuberance 112b.
In addition, the body 112m of joint 112 can be stiffener, and its part can be embedded in dwang 120, and to strengthen the intensity of joint 112, another part extends to groove 120r1 and exposes from groove 120r1.The material of body 112m is such as metal, as iron, aluminium, alloy or other can strengthen the material of the intensity of joint 112.
Please refer to Fig. 4, its fixing frame illustrating Fig. 1 is positioned at the schematic diagram of stowed position.When fixing frame 100 is positioned at fixed position (as shown in Figure 3), as long as force in fixing frame 100 (being such as exert a force toward the direction D2 of Fig. 3), joint 112 is made to rotate and depart from fixed block 111, now when magnetic attraction weakens, namely fixing frame 100 is in a rotatable state.After joint 112 and fixed block 111 depart from, fixing frame 100 can continue to rotate toward direction D2, until be positioned at stowed position, as shown in Figure 4.
In one embodiment, the magnetic attraction between first surface 111s and second 112s can pass through and is energized and produces or eliminate.Such as, pin-joint mechanism 110 more comprises at least one energising element (not illustrating), and its contiguous joint 112 configures.When this energising element is energized, joint 112 produces magnetic field.Energising element is herein such as coil.In addition, control the electric current of energising element by a remote control unit, such as, the unlatching of remote control unit controllable power, makes power supply supply electric current to energising element; Or the closedown of remote control unit controllable power, makes power supply stop supply electric current to energising element, to eliminate the magnetic attraction between first surface 111s and second 112s, in the case, dwang 120 can under automatic pouring, as shown in Figure 4.
Please refer to Fig. 5 (only illustrating one group of pin-joint mechanism), it illustrates the explosive view of the fixing frame according to another embodiment of the present invention.Fixing frame 200 comprises at least one group of pin-joint mechanism and at least one dwang 120.Pin-joint mechanism comprises fixed block and joint 112.Fixed block comprises sub-fixed block 2111, adjustment plate 2112 and locating piece 2113.Sub-fixed block 2111 has several fixed hole 2111a, and these fixed holes 2111a threaded shaft configures to S1.Locating piece 2113 is such as locating stud (pin) or other outstanding structure, and it can connect fixed hole 2111a wherein and adjustment plate 2112, with the relative position of fixed adjustment dish 2112 with sub-fixed block 2111.In the present embodiment, locating piece 2113 can be fixed in adjustment plate 2112.
By locating piece 2113 through different fixed hole 2111a, dwang 120 can be made to be positioned different fixed positions, fixing frame 200 so can be made with different angular slope.The fixed hole 2111a of the present embodiment is for four explanations, i.e. the convertible fixed position to four kinds of different amount of fixing frame 200.
Adjustment plate 2112 comprises adjustment part 2112t, and dwang 120 has chute 120r2.In the groove 120r1 that adjustment plate 2112 can be located at dwang 120 and its adjustment part 2112t passes chute 120r2 configure, therefore can operation adjustment portion 2112t outside fixing frame 200, use the angle adjusting adjustment plate 2112.
Please refer to Fig. 6, the front elevation of the chute of dwang is located in its adjustment part illustrating the adjustment plate of Fig. 5.The groove width W3 of chute 120r2 is greater than the thickness t of adjustment part 2112t, adjustment part 2112t can be moved along groove width W3 direction, be connected to or depart from sub-fixed block 2111 to make adjustment plate 2112.Say further, when the position of adjustment plate 2112 will be adjusted, as long as move adjustment part 2112t toward direction D3, adjustment plate 2112 and sub-fixed block 2111 can be made to depart from, in the case, rotatable adjustment part 2112t is with the fixed hole 2111a making the position of locating piece 2113 corresponding different.Then, then move adjustment part 2112t toward direction D4, locating piece 2113 can be made through corresponding fixed hole 2111a and the relative position of fixed adjustment portion 2112t and sub-fixed block 2111.
The fixing frame of the above embodiment of the present invention and pin-joint mechanism thereof, have several feature, by magnetic force, fixing frame is positioned a fixed position, and the unlikely number of times of operation with fixing frame of magnetic force increases and declines, and makes fixing frame possess certain reliability and life of product.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present invention.Must it is noted that the embodiment disclosed limit the scope of the invention.On the contrary, change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (4)
1. a fixing frame, in order to be fixed on object, is characterized in that this fixing frame comprises:
Dwang; And
Pin-joint mechanism, comprising:
Fixed block, has first surface, and this fixed block is fixed on this object, and this first surface is the surface of the kink of this fixed block;
Joint, has second, and this joint to be configured on this dwang and can to rotate relative to this fixed block; And
Energising element, contiguous this joint configuration, when this energising element is energized, this joint produces magnetic field;
Wherein, this joint comprises body and protuberance, and this protuberance is connected to this body with a bending angle, and this second is the surface of this protuberance, produces magnetic attraction between this first surface and this second, makes this dwang be positioned at a fixed position.
2. fixing frame as claimed in claim 1, it is characterized in that this object is the armrest of vehicle, this fixing frame more comprises supporting portion, in order to support displays.
3. fixing frame as claimed in claim 1, it is characterized in that this fixing frame is around an axial rotation, this fixed block comprises:
Sub-fixed block, has a plurality of fixed hole, and this plurality of fixed hole is around this axial arrangement;
Adjustment plate; And
Locating piece, connects one and this adjustment plate of this plurality of fixed hole, to fix the relative position of this adjustment plate and sub-fixed block.
4. a pin-joint mechanism, in order to articles and dwang, is characterized in that this pin-joint mechanism comprises:
Fixed block, has first surface, and this first surface is the surface of the kink of this fixed block;
Joint, has second, and this joint to be configured on this dwang and can to rotate relative to this fixed block; And
Energising element, contiguous this joint configuration, when this energising element is energized, this joint produces magnetic field;
Wherein, this joint comprises body and protuberance, and this protuberance is connected to this body with a bending angle, and this second is the surface of this protuberance, produces magnetic attraction between this first surface and this second, makes this dwang be positioned at a fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021585.0A CN103148325B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021585.0A CN103148325B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110210757 Division CN102278584B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148325A CN103148325A (en) | 2013-06-12 |
| CN103148325B true CN103148325B (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310021585.0A Active CN103148325B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103148325B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911757B (en) * | 2020-07-17 | 2022-04-26 | 杭州海康威视数字技术股份有限公司 | Bracket assembly of monitoring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109572A (en) * | 1989-09-23 | 1992-05-05 | Hyundai Electronics Ind. Co., Ltd. | Locking hinge device for the LCD screen of a word processor |
| CN1897801A (en) * | 2005-07-15 | 2007-01-17 | 华硕电脑股份有限公司 | Magnetic pivoting positioning structure |
| CN1932316A (en) * | 2005-09-16 | 2007-03-21 | 深圳富泰宏精密工业有限公司 | Multi-section rotation shaft structure |
| CN2906836Y (en) * | 2006-04-28 | 2007-05-30 | 陈振立 | Rotary bracket with clamp |
| CN101193520A (en) * | 2006-11-20 | 2008-06-04 | 金宝电子工业股份有限公司 | Electronic device fixing frame structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7762627B2 (en) * | 2005-11-02 | 2010-07-27 | Chung Lung Chang | Headrest-mounted entertainment systems |
-
2011
- 2011-07-26 CN CN201310021585.0A patent/CN103148325B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109572A (en) * | 1989-09-23 | 1992-05-05 | Hyundai Electronics Ind. Co., Ltd. | Locking hinge device for the LCD screen of a word processor |
| CN1897801A (en) * | 2005-07-15 | 2007-01-17 | 华硕电脑股份有限公司 | Magnetic pivoting positioning structure |
| CN1932316A (en) * | 2005-09-16 | 2007-03-21 | 深圳富泰宏精密工业有限公司 | Multi-section rotation shaft structure |
| CN2906836Y (en) * | 2006-04-28 | 2007-05-30 | 陈振立 | Rotary bracket with clamp |
| CN101193520A (en) * | 2006-11-20 | 2008-06-04 | 金宝电子工业股份有限公司 | Electronic device fixing frame structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148325A (en) | 2013-06-12 |
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Effective date of registration: 20200527 Address after: 215000 south of Lianyang road and east of Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province (Science and technology entrepreneurship Park) Patentee after: Wujiang science and Technology Pioneer Park Management Service Co.,Ltd. Address before: 215000 room 901, room 9, No. 1699, Zuchongzhi South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Jinma Intellectual Property Operation Co.,Ltd. Effective date of registration: 20200527 Address after: Room 901, room 9, No. 1699, Zuchongzhi South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Jinma Intellectual Property Operation Co.,Ltd. Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 169, Co-patentee before: Qisda Corp. Patentee before: Qisda Optronics (Suzhou) Co.,Ltd. |
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Effective date of registration: 20231220 Address after: 215217 West side of Changbang Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province South side of Nancun Road Patentee after: SUZHOU JIATU PRECISION TECHNOLOGY CO.,LTD. Address before: 215000 south of Lianyang Road, east of Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province (Science and technology entrepreneurship Park) Patentee before: Wujiang science and Technology Pioneer Park Management Service Co.,Ltd. |