CN105485156A - Angle-adjustable display - Google Patents
Angle-adjustable display Download PDFInfo
- Publication number
- CN105485156A CN105485156A CN201610068237.2A CN201610068237A CN105485156A CN 105485156 A CN105485156 A CN 105485156A CN 201610068237 A CN201610068237 A CN 201610068237A CN 105485156 A CN105485156 A CN 105485156A
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- CN
- China
- Prior art keywords
- projection portion
- screw thread
- carrier block
- detecting sensor
- thread carrier
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
An angle-adjustable display comprises a base (8) and a display screen part (9) which can rotate by a certain angle relative to the base (8) in a pivoting mode. The base (8) comprises a left protruding block part (82), a right protruding block part (81) and a concave part located between the left protruding block part (82) and the right protruding block part (81) and used for a middle protruding block part (93) of the display screen part (9) to stretch in, the left protruding block part (82) and the right protruding block part (81) are symmetrical in structure and each internally provided with three bearing devices (31, 32 and 33) which are continuously arranged and have different rotating torques, and a drive combining cavity (20) used for containing a middle fixedly-arranged gear (2) of a screw provided with a left threaded rod body (21) and a right threaded rod body (22) which are opposite in rotation direction is arranged in the middle protruding block part (93).
Description
Technical field
The present invention relates to display device installing area, especially a kind of display device of adjustable-angle.
Background technique
Display device is widely used in computer installation and other image display application fields.
The installation of display equipment adopts form display screen being installed on pedestal usually.And display screen has a significant impact for the usability tool of display device relative to the setting of the moment of rotation of pedestal.For some applications, need larger moment of rotation (namely tightly hinged); And in some other occasions, need less moment of rotation (namely pine is hinged).The tightly hinged angular positioning that may be used for display device; And pine hingedly may be used for the angle regulating display device swimmingly.And this is for the linkage set in manufacturing process at present, is difficult to the adjustment carrying out this moment of rotation, is thus also difficult to the requirement of the hinge moment of satisfied different occasion.
Summary of the invention
The object of the present invention is to provide a kind of display device of adjustable-angle, it can overcome defect of the prior art.
According to the display device of a kind of adjustable-angle of the present invention, comprise pedestal and can relatively described pedestal and the display screen part of pivotable several angle, described pedestal comprises left projection portion, the depressed part that the middle projection portion of right projection portion and the confession described display screen part between described left projection portion and right projection portion stretches into, described left projection portion and right projection portion symmetrical configuration and each in be separately installed with the bearing means that three of arranging continuously have different moment of rotation, be provided with in described middle projection portion and drive joint chamber to set firmly gear in order to hold the centre with the screw rod of the contrary left hand thread bar of rotation direction and right-hand thread bar, described left hand thread bar and right-hand thread bar are fixedly connected on left side and the right side that described centre sets firmly gear respectively, described driving engages chamber and is also provided with the driving gear setting firmly gears meshing with described centre, described driving gear is driven by the drive motor be arranged in described middle projection portion, described left hand thread bar and right-hand thread bar respectively in order to drive in described left projection portion and right projection portion bearing device can screw thread carrier block in axial sliding, described left hand thread bar sets firmly gear three of extending through in described left projection portion left to be had the left frame in the endoporus of the bearing means of different moment of rotation and the left side being fixedly connected on described display screen part that arrives from described centre and is rotatably carried on this, also be fixedly installed guide rod between described left frame to described middle projection portion to lead in order to pass corresponding screw thread carrier block thus to move left and right it, described right-hand thread bar sets firmly gear three of extending through in described right projection portion to the right to be had the right frame on the bearing means of different moment of rotation and the right side being fixedly connected on described display screen part that arrives from described centre and is rotatably carried on this, is also fixedly installed guide rod in order to move left and right it lead through corresponding screw thread carrier block between described right frame to described middle projection portion, the each of described bearing means includes inner ring and outer ring, and the inner side of described inner ring is provided with and engages lining in order to engage with the friction teeth on the outer peripheral surface of screw thread carrier block thus the inner ring of the bearing means making described screw thread carrier block engage with it is fixed on rotating, thus, when described centre sets firmly left hand thread bar described in gear drive and the running of right-hand thread bar, screw thread carrier block in described left projection portion and right projection portion can in opposite directions or from mobile optionally to engage from three bearing meanss had in the bearing means of different moment of rotation of corresponding person in described left projection portion and right projection portion, thus regulate described pedestal relative to the moment of rotation of described display screen part, wherein, all elastic washer is folded with between each one three bearing meanss with different moment of rotation in described left projection portion and right projection portion, the shape of cross section of the inner circumference side of each described elastic washer is circular arc, the left and right two end faces of each described screw thread carrier block is provided with chamfering inclined-plane, when described screw thread carrier block moves across described elastic washer, by the described inner circumference engage sides of described chamfering inclined-plane and circular arc, described screw thread carrier block realizes the transition between different bearing meanss, the inner ring middle of described bearing means is separately installed with primary importance detecting sensor, second place detecting sensor, primary importance detecting sensor, the end face that described screw thread carrier block engages with described inner ring is provided with can by described primary importance detecting sensor, second place detecting sensor, the sensed body that primary importance detecting sensor detects, and described sensed body is positioned at the intermediate portion place of described screw thread carrier block upper-end surface, when described primary importance detecting sensor or second place detecting sensor or primary importance detecting sensor detect described sensed body, described drive motor is out of service.
In the present invention, be articulated and connected owing to being provided with two groups structurally symmetrical, left and right, therefore, it is possible to ensure reliability and the balance of the connection of pedestal and display screen part.And often group all arranges the bearing means that three have different moment of rotation in being articulated and connected, by engaging carrying one of them from the bearing means of these three different moment of rotation of threaded block, thus corresponding moment of rotation can be selected, complete the adjustment for moment of rotation thus.By arranging guide rod, the installation load-carrying properties for screw thread carrier block can be strengthened, and for the interference in the circumferential of screw thread carrier block when pedestal and display screen part can be avoided to be pivoted relative to each other, namely fixing in circumference is carried out to described screw thread carrier block.And be fixed on described display screen part by arranging and protrude into the cylindrical protrusion in described pedestal, extra support can be provided, strengthen the reliability connected, such as, protect the mechanical property of inner moment regulating device when being subject to external impact.By arranging the tooth-shape structure being circumferentially positioned at screw thread carrier block, can ensure that the rotation of the inner ring of described screw thread carrier block and described bearing means is fixed, and described screw thread carrier block can be convenient to slide in the axial direction relative to described bearing means, thus complete the selection for moment.
By arranging the elastic washer be folded between each bearing means, the inner circumference side of its circular arc coordinates with the chamfer of screw thread carrier block, can be convenient to screw thread carrier block and move between the bearing means that each are different, realize smooth and easy transition.Whole apparatus structure is reliable and stable, and can effectively realize for the selection of pedestal relative to the moment of rotation of display screen part.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the adjustable notebook computer device of moment of rotation of the present invention.
Fig. 2 illustrates the close-up schematic view of the left part in Fig. 1.
Fig. 3 illustrates the end of screw thread carrier block in Fig. 2 and the detailed schematic of elastic washer.
Fig. 4 is the cross-sectional structure schematic diagram of bearing means.
Fig. 5 is the cross-sectional structure schematic diagram of screw thread carrier block.
Embodiment
Below in conjunction with Fig. 1-5, the present invention is described in detail.
According to the display device of a kind of adjustable-angle of embodiment, comprise pedestal 8 and can relatively described pedestal 8 and the display screen part 9 of pivotable several angle, described pedestal 8 comprises left projection portion 82, the depressed part that the middle projection portion 93 of right projection portion 81 and the confession described display screen part 9 between described left projection portion 82 and right projection portion 81 stretches into, described left projection portion 82 and right projection portion 81 symmetrical configuration and each in be separately installed with the bearing means 31 that three of arranging continuously have different moment of rotation, 32,33, be provided with in described middle projection portion 93 and drive joint chamber 20 to set firmly gear 2 in order to hold the centre with the screw rod of the contrary left hand thread bar 21 of rotation direction and right-hand thread bar 210, described left hand thread bar 21 and right-hand thread bar 210 are fixedly connected on left side and the right side that described centre sets firmly gear 2 respectively, described driving engages chamber 20 and is also provided with the driving gear 22 setting firmly gear 2 with described centre and engage, described driving gear 22 is driven by the drive motor 23 be arranged in described middle projection portion 93, described left hand thread bar 21 and right-hand thread bar 210 respectively in order to drive in described left projection portion 82 and right projection portion 81 bearing device can screw thread carrier block 211 in axial sliding, described left hand thread bar 21 sets firmly the bearing means 31 that gear 2 three of extending through described left projection portion 82 have different moment of rotation left from described centre, 32, the endoporus of 33 and the left frame 92 at the left side place being fixedly connected on described display screen part 9 that arrives also rotatably are carried on this, also be fixedly installed guide rod 98 between described left frame 92 to described middle projection portion 93 to lead in order to pass corresponding screw thread carrier block 211 thus to move left and right it, described right-hand thread bar 210 sets firmly gear 2 three of extending through in described right projection portion 81 to the right to be had the right frame 91 on the bearing means of different moment of rotation and the right side being fixedly connected on described display screen part 9 that arrives from described centre and is rotatably carried on this, is also fixedly installed guide rod in order to move left and right it lead through corresponding screw thread carrier block between described right frame 91 to described middle projection portion 93, the each of described bearing means includes inner ring 320 and outer ring 310, and the inner side of described inner ring 320 is provided with and engages lining 321 in order to engage with the friction teeth 41 on the outer peripheral surface of screw thread carrier block thus the inner ring of the bearing means making described screw thread carrier block engage with it is fixed on rotating, thus, when described centre set firmly gear 2 drive described left hand thread bar 21 and right-hand thread bar 210 to operate time, screw thread carrier block 211 in described left projection portion 82 and right projection portion 81 can in opposite directions or from mobile optionally to engage from three bearing meanss had in the bearing means 31,32,33 of different moment of rotation of corresponding person in described left projection portion 82 and right projection portion 81, thus regulate described pedestal 8 relative to the moment of rotation of described display screen part 9, wherein, in described left projection portion 82 and right projection portion 81, each one three have the bearing means 31 of different moment of rotation, 32, elastic washer 2102 is all folded with between 33, the shape of cross section of the inner circumference side of each described elastic washer 2102 is circular arc, the left and right two end faces of each described screw thread carrier block 211 is provided with chamfering inclined-plane 2101, when described screw thread carrier block 211 moves across described elastic washer 2102, described inner circumference engage sides by described chamfering inclined-plane 2101 with circular arc, described screw thread carrier block 211 realizes the transition between different bearing meanss, described bearing means 31, 32, inner ring 320 middle of 33 is separately installed with primary importance detecting sensor 311, second place detecting sensor 322, primary importance detecting sensor 333, the end face that described screw thread carrier block 211 engages with described inner ring 320 is provided with can by described primary importance detecting sensor 311, second place detecting sensor 322, the sensed body 212 that primary importance detecting sensor 333 detects, and described sensed body 212 is positioned at the intermediate portion place of described screw thread carrier block 211 upper-end surface, when described primary importance detecting sensor 311 or second place detecting sensor 322 or primary importance detecting sensor 333 detect described sensed body 212, described drive motor 23 is out of service.
Valuably, wherein, the left surface in described left frame 92 and described middle projection portion 93 is provided with the carrying cylinder stretched in described left projection portion 82 and protrudes 991,992; The right flank in described right frame 91 and described middle projection portion 93 is provided with the carrying cylinder stretched in described right projection portion 81 to protrude.
Valuably, wherein, the teeth groove mated with described friction teeth 41 is provided with in described joint lining 321.
Valuably, wherein, described joint lining 321 is elastic material.
Be articulated and connected owing to being provided with two groups structurally symmetrical, left and right, therefore, it is possible to ensure reliability and the balance of the connection of pedestal and display screen part.And often group all arranges the bearing means that three have different moment of rotation in being articulated and connected, by engaging carrying one of them from the bearing means of these three different moment of rotation of threaded block, thus corresponding moment of rotation can be selected, complete the adjustment for moment of rotation thus.By arranging guide rod, the installation load-carrying properties for screw thread carrier block can be strengthened, and for the interference in the circumferential of screw thread carrier block when pedestal and display screen part can be avoided to be pivoted relative to each other, namely fixing in circumference is carried out to described screw thread carrier block.And be fixed on described display screen part by arranging and protrude into the cylindrical protrusion in described pedestal, extra support can be provided, strengthen the reliability connected, such as, protect the mechanical property of inner moment regulating device when being subject to external impact.By arranging the tooth-shape structure being circumferentially positioned at screw thread carrier block, can ensure that the rotation of the inner ring of described screw thread carrier block and described bearing means is fixed, and described screw thread carrier block can be convenient to slide in the axial direction relative to described bearing means, thus complete the selection for moment.
By arranging the elastic washer be folded between each bearing means, the inner circumference side of its circular arc coordinates with the chamfer of screw thread carrier block, can be convenient to screw thread carrier block and move between the bearing means that each are different, realize smooth and easy transition.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (4)
1. the display device of an adjustable-angle, comprise pedestal (8) and can relatively described pedestal (8) and the display screen part (9) of pivotable several angle, described pedestal (8) comprises left projection portion (82), the depressed part that right projection portion (81) and the middle projection portion (93) being positioned at the described display screen part (9) of confession between described left projection portion (82) and right projection portion (81) are stretched into, described left projection portion (82) and right projection portion (81) symmetrical configuration and each in be separately installed with the bearing means (31 that three of arranging continuously have different moment of rotation, 32,33), be provided with in described middle projection portion (93) and drive joint chamber (20) to set firmly gear (2) in order to hold the centre with the screw rod of the contrary left hand thread bar (21) of rotation direction and right-hand thread bar (210), described left hand thread bar (21) and right-hand thread bar (210) are fixedly connected on left side and the right side that described centre sets firmly gear (2) respectively, described driving engages chamber (20) and is also provided with the driving gear (22) setting firmly gear (2) with described centre and engage, described driving gear (22) is driven by the drive motor (23) be arranged in described middle projection portion (93), described left hand thread bar (21) and right-hand thread bar (210) respectively in order to drive in described left projection portion (82) and right projection portion (81) bearing device can screw thread carrier block (211) in axial sliding, described left hand thread bar (21) sets firmly the bearing means (31 that gear (2) three of extending through described left projection portion (82) have different moment of rotation left from described centre, 32,33) endoporus and the left frame (92) at the left side place being fixedly connected on described display screen part (9) that arrives also rotatably are carried on this, also be fixedly installed guide rod (98) between described left frame (92) and described middle projection portion (93) to lead in order to pass corresponding screw thread carrier block (211) thus to move left and right it, described right-hand thread bar (210) sets firmly gear (2) three of extending through in described right projection portion (81) to the right to be had the bearing means of different moment of rotation and the right frame (91) on the right side being fixedly connected on described display screen part (9) that arrives from described centre and is rotatably carried on this, is also fixedly installed guide rod in order to move left and right it lead through corresponding screw thread carrier block between described right frame (91) and described middle projection portion (93), the each of described bearing means includes inner ring (320) and outer ring (310), and the inner side of described inner ring (320) is provided with and engages lining (321) in order to engage with the friction teeth (41) on the outer peripheral surface of screw thread carrier block thus the inner ring of the bearing means making described screw thread carrier block engage with it is fixed on rotating, thus, when described centre set firmly gear (2) drive described left hand thread bar (21) and right-hand thread bar (210) running time, screw thread carrier block (211) in described left projection portion (82) and right projection portion (81) can in opposite directions or from mobile optionally to engage from three bearing meanss had in the bearing means (31,32,33) of different moment of rotation of corresponding person in described left projection portion (82) and right projection portion (81), thus regulate described pedestal (8) relative to the moment of rotation of described display screen part (9), wherein, in described left projection portion (82) and right projection portion (81), each one three have the bearing means (31 of different moment of rotation, 32, 33) elastic washer (2102) is all folded with between, the shape of cross section of the inner circumference side of each described elastic washer (2102) is circular arc, the left and right two end faces of each described screw thread carrier block (211) is provided with chamfering inclined-plane (2101), when described screw thread carrier block (211) moves across described elastic washer (2102), by the described inner circumference engage sides of described chamfering inclined-plane (2101) and circular arc, described screw thread carrier block (211) realizes the transition between different bearing meanss, described bearing means (31, 32, 33) inner ring (320) middle is separately installed with primary importance detecting sensor (311), second place detecting sensor (322), primary importance detecting sensor (333), the end face that described screw thread carrier block (211) engages with described inner ring (320) is provided with can by described primary importance detecting sensor (311), second place detecting sensor (322), the sensed body (212) that primary importance detecting sensor (333) detects, and described sensed body (212) is positioned at the intermediate portion place of described screw thread carrier block (211) upper-end surface, when described primary importance detecting sensor (311) or second place detecting sensor (322) or primary importance detecting sensor (333) detect described sensed body (212), described drive motor (23) is out of service.
2. the display device of a kind of adjustable-angle as claimed in claim 1, wherein, the left surface of described left frame (92) and described middle projection portion (93) is provided with the carrying cylinder stretched in described left projection portion (82) and protrudes (991,992); The right flank of described right frame (91) and described middle projection portion (93) is provided with the carrying cylinder stretched in described right projection portion (81) to protrude.
3. the display device of a kind of adjustable-angle as claimed in claim 1, wherein, is provided with the teeth groove mated with described friction teeth (41) in described joint lining (321).
4. the display device of a kind of adjustable-angle as described in claim 1 or 2 or 3, wherein, described joint lining (321) is elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068237.2A CN105485156A (en) | 2016-02-01 | 2016-02-01 | Angle-adjustable display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068237.2A CN105485156A (en) | 2016-02-01 | 2016-02-01 | Angle-adjustable display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105485156A true CN105485156A (en) | 2016-04-13 |
Family
ID=55672357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610068237.2A Pending CN105485156A (en) | 2016-02-01 | 2016-02-01 | Angle-adjustable display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105485156A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080109956A (en) * | 2007-06-14 | 2008-12-18 | 삼성전기주식회사 | Swivel hinge |
| CN201853679U (en) * | 2010-10-25 | 2011-06-01 | 北京京东方光电科技有限公司 | Self-cleaning device and baseplate treatment device |
| CN103002693A (en) * | 2011-09-08 | 2013-03-27 | 发纮电机株式会社 | Display |
| CN204003932U (en) * | 2014-05-30 | 2014-12-10 | 比亚迪股份有限公司 | Turning shaft structure and the CCD camera assembly with it |
| CN104896281A (en) * | 2015-06-12 | 2015-09-09 | 毛桂女 | Solar billboard mounting device capable of adjusting angle through hydraulic pressure |
| CN104967016A (en) * | 2015-06-26 | 2015-10-07 | 张健敏 | Distribution box with good heat radiation |
-
2016
- 2016-02-01 CN CN201610068237.2A patent/CN105485156A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080109956A (en) * | 2007-06-14 | 2008-12-18 | 삼성전기주식회사 | Swivel hinge |
| CN201853679U (en) * | 2010-10-25 | 2011-06-01 | 北京京东方光电科技有限公司 | Self-cleaning device and baseplate treatment device |
| CN103002693A (en) * | 2011-09-08 | 2013-03-27 | 发纮电机株式会社 | Display |
| CN204003932U (en) * | 2014-05-30 | 2014-12-10 | 比亚迪股份有限公司 | Turning shaft structure and the CCD camera assembly with it |
| CN104896281A (en) * | 2015-06-12 | 2015-09-09 | 毛桂女 | Solar billboard mounting device capable of adjusting angle through hydraulic pressure |
| CN104967016A (en) * | 2015-06-26 | 2015-10-07 | 张健敏 | Distribution box with good heat radiation |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160413 |