CN103062602B - Display support - Google Patents
Display support Download PDFInfo
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- CN103062602B CN103062602B CN201310008526.XA CN201310008526A CN103062602B CN 103062602 B CN103062602 B CN 103062602B CN 201310008526 A CN201310008526 A CN 201310008526A CN 103062602 B CN103062602 B CN 103062602B
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- link
- arm
- rotating shaft
- fixedly connected
- rocking arm
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Abstract
The invention discloses a display support. The display support comprises an angle-adjustable support body and a display hanging plate component (5). A joint (13) is connected on the support body. The display hanging plate component (5) comprises a hanging plate (11), a connector (31) and a connecting block (12), the hanging plate (11) is rotationally connected with the connector (31), one end of the connecting block (12) is rotationally connected with the joint (13), the other end of the connecting block (12) is provided with a shaft hole (19), a rotary shaft (23) is in close fit in the shaft hole (19), a one-way bearing (27) is connected on the rotary shaft (23), an outer circle of the one-way bearing (27) is in close fit with the inner wall of the shaft hole (19), and two ends of the rotary shaft (23) are fixedly connected with the connector (31). The display support is capable of protecting the hanging plate from downward inclining due to dead weight of a display and the angle of the hanging plate is laborsaving and convenient to adjust.
Description
Technical field
The present invention relates to a kind of display bracket.
Background technique
Along with social development, display device, panel computer etc. are also more and more universal in ordinary family, and for saving desktop or the interior space, the support matching with it arises at the historic moment.The patent of invention that is called Omni-directional free arm display support as disclosed a kind of name on State Intellectual Property Office website, its disclosed technological scheme comprises: base, display device link plate assembly, butterfly screw rod, the first rocking arm and the second rocking arm, described butterfly screw rod is connected on base and for support is installed on the table, one end of the first described rocking arm and the rotating shaft on base are rotationally connected, the other end of the first rocking arm link arm that is rotatably connected, described second rocking arm one end and link arm are hinged, the other end of the second rocking arm connects a connecting head, described connecting head is connected with display device link plate assembly.Described display device link plate assembly comprises link plate, link and contiguous block, and one end and the connecting head of described contiguous block are hinged, and the other end and the link of contiguous block are hinged, and described link plate is rotatably connected on link by bearing pin.Downward-sloping together with link plate because of deadweight in order to prevent the display device on link plate, generally two torsion springs are installed on the bearing pin of link plate increases the resistance that link plate rotates.But during the angle that people rotate at adjustment link plate, need to overcome the elastic force of torsion spring, and it is larger more to rotate needed power, the angular adjustment of link plate is relatively required great effort like this, inconvenient operation.
In addition, although the display bracket of this structure can realize display device left, right, front and rear, upper and lower etc. adjust at any angle, its flexible adjustment is poor; Particularly the second rocking arm is comprised of large joint die castings, outer die castings, roller, stage clip, little joint die castings, and its complicated structure, when the second rocking arm carries out upper and lower angle adjustment, regulates accuracy, less stable.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defect of above prior art, provides a kind of and both prevented that display device was because deadweight causes link plate downward-sloping, makes again the angle adjustment of link plate laborsaving, display bracket easily.
Technical solution of the present invention is, provide a kind of display bracket with following structure: it comprises rack body and the display device link plate assembly of adjustable-angle, on described rack body, connect a connecting head, described display device link plate assembly comprises link plate, link and contiguous block, described link plate and link are rotatably connected, one end and the connecting head of described contiguous block are rotatably connected, the other end of described contiguous block is provided with an axis hole, described axis hole internal clearance coordinates a rotating shaft, in described rotating shaft, connect a unilateral bearing, the inwall drive fit of the cylindrical of described unilateral bearing and axis hole, the two ends of described rotating shaft are fixedly connected with link.
Adopt after above structure, display bracket of the present invention compared with prior art, have the following advantages: the outer end of the contiguous block of this display bracket is provided with an axis hole, described axis hole internal clearance coordinates a rotating shaft, in described rotating shaft, connect a unilateral bearing, the inwall drive fit of the cylindrical of described unilateral bearing and axis hole, the two ends of described rotating shaft are fixedly connected with link, therefore link plate is with link during along pivoted downward, unilateral bearing inside in rotating shaft is locked, thereby the outer ring of unilateral bearing can not be rotated relative to inner ring, dependence overcomes the cylindrical of unilateral bearing and the frictional force between shaft hole inner wall and rotates, therefore increased the resistance that link plate and link rotate, thereby prevent that display device from causing link plate downward-sloping because conducting oneself with dignity, and the surface friction drag when display device rotates with link plate and link is steady, regulates laborsaving convenience, there will not be and more rotate the larger inconvenient situation that regulates that waits of needed power, when upwards rotating adjusting display device angle, rotate relative to inner ring the outer ring of the unilateral bearing in rotating shaft, thereby the rotational resistance that link plate and link are made progress is little, and angle adjustment is laborsaving, convenient.
As a kind of improvement, the sidewall of described axis hole is provided with a longitudinal opening, and the outer wall of longitudinal opening is provided with a protruding wall, on described protruding wall, adjusting screw is installed.Described adjusting screw plays a part tension longitudinal opening and then makes in fact axis hole clamp container, so this adjusting screw can regulate the size in axis hole aperture, thereby regulates the frictional force size of rotating shaft in axis hole, regulates very convenient.
As a kind of improvement, in described axis hole, be provided with a lining, described lining is provided with a longitudinal breach, and described rotating shaft Spielpassung is in the center hole of lining, and the cylindrical of the unilateral bearing in rotating shaft and lining inner circle drive fit.
As a kind of improvement, described rotating shaft comprises shaft shoulder portion and polished rod portion, and described unilateral bearing is installed in polished rod portion.When link plate rotates, the cylindrical of the cylindrical of unilateral bearing and shaft shoulder portion all with the interior wall friction of lining, thereby increased friction area, increased the frictional force rotating, thereby can not make display device cause link plate downward-sloping because of deadweight.
As preferably, the polished rod portion outside of described rotating shaft is provided with two parallel trimmings, described link is U-shaped link, and a sidewall of link is provided with the manhole that matches with the shaft shoulder portion of rotating shaft and install, another sidewall of link is provided with the microscler through hole that matches and install with two parallel trimmings of the polished rod portion of rotating shaft; The polished rod portion outer end of described rotating shaft is provided with housing pin.When rotating shaft is installed, makes the polished rod portion of rotating shaft through the microscler through hole of the manhole of link, the center hole of lining and link, and then fix with housing pin, install very convenient.
As preferably, two shells of removable connection on the two side of described link.
As a kind of improvement, described rack body comprises fixing device, the first rocking arm and the second rocking arm, one end and the fixing device of described the first rocking arm are rotatably connected, the other end of the first rocking arm link arm that is rotatably connected, one end of described the second rocking arm is connected with link arm, and its other end is connected with connecting head; In described the second rocking arm, be provided with a flexible rod, one end of described flexible rod and the inwall of link arm are hinged, and the other end of flexible rod is fixedly connected with the inwall of the second rocking arm.The first rocking arm of this display bracket and the fixing device adjustment angle that can rock from side to side, the second rocking arm is by the adjustment angle that can rock from side to side between link arm and the first rocking arm, the second rocking arm is when rotating up and down adjustment angle, flexible rod in the second rocking arm plays and supports and position-limiting action, thereby while making the second rocking arm carry out upper and lower angle adjustment, regulate accuracy, stability high, and integral display bracket adjustment is more flexible.
As preferably, the second described rocking arm comprises upper support arm, lower support arm, upper arm shell and underarm shell, and one end and the link arm of described upper support arm are hinged, and its other end and connecting head are hinged; One end and the link arm of described lower support arm are hinged, and its other end and connecting head are hinged, and the hinge pin of one end of described flexible rod and lower support arm is rotationally connected; Described upper arm shell is fixedly connected with upper support arm, and underarm shell is fixedly connected with lower support arm.This upper support arm, lower support arm and link arm, connecting head form a quadratic crank mechanism, thereby realize the upper and lower angle adjustment of the second rocking arm.
As preferably, described fixing device comprises base, the dunnage being fixedly connected with base, an adjusting screw rod is threaded in described dunnage, the lower end of described adjusting screw rod connects a knob, the upper end of adjusting screw rod is fixedly connected with a pad, and is provided with the space that can be clamped on desk top between pad and base.This fixing device can regulate pad to clamp desktop or table top by adjusting bolt.
As preferably, described fixing device comprises base, and described base is provided with the screw hole being fixedly connected with mounting surface by screw.This fixing device can be fixedly connected on rack body in mounting surface and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of display bracket of the present invention.
Fig. 2 is the contiguous block package assembly schematic diagram of display bracket of the present invention.
Fig. 3 is the package assembly schematic diagram of the second rocking arm of display bracket of the present invention.
Fig. 4 is the assembled state side structure schematic diagram of the second rocking arm of display bracket of the present invention.
Fig. 5 is the A-A sectional structure schematic diagram of display bracket of the present invention in Fig. 4.
Fig. 6 is another embodiment's of display bracket of the present invention structural representation.
As shown in the figure:
1, fixing device, 2, the first rocking arm, 3, link arm, 4, the second rocking arm, 5, display device link plate assembly, 6, upper support arm, 7, lower support arm, 8, flexible rod, 9, underarm shell, 10, upper arm shell, 11, link plate, 12, contiguous block, 13, connecting head, 14, base, 15, dunnage, 16, adjusting screw rod, 17, knob, 18, pad, 19, axis hole, 20, longitudinal opening, 21, protruding wall, 22, adjusting screw, 23, rotating shaft, 24, polished rod portion, 25, shaft shoulder portion, 26, parallel trimming, 27, unilateral bearing, 28, lining, 29, longitudinal breach, 30, housing pin, 31, link, 32, manhole, 33, square through hole, 34, shell.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5;
Embodiment one:
Display bracket of the present invention, it comprises rack body and the display device link plate assembly 5 of adjustable-angle, on described rack body, connect a connecting head 13, described display device link plate assembly 5 comprises link plate 11, link 31 and contiguous block 12, described link plate 11 is rotatably connected with link 31, one end of described contiguous block 12 and connecting head 13 are rotatably connected, the other end of described contiguous block 12 is provided with an axis hole 19, described axis hole 19 internal clearances coordinate a rotating shaft 23, in described rotating shaft 23, connect a unilateral bearing 27, the inwall drive fit of the cylindrical of described unilateral bearing 27 and axis hole 19, the two ends of described rotating shaft 23 are fixedly connected with link 31.
The sidewall of described axis hole 19 is provided with a longitudinal opening 20 that runs through two ends, and the outer wall of longitudinal opening 20 is provided with a radial convex wall 21, on described protruding wall, adjusting screw 22 is installed.
In described axis hole 19, be provided with a lining 28, described lining 28 is provided with longitudinal breach 29, the cylindrical of the unilateral bearing 27 in rotating shaft 23 and an inner circle drive fit for lining 28.
Described rotating shaft 23 comprises shaft shoulder portion 25 and polished rod portion 24, and described unilateral bearing 27 is installed in polished rod portion 24.
Polished rod portion 24 outsides of described rotating shaft 23 are provided with two parallel trimmings 26, described link 31 is U-shaped link, and a sidewall of link 31 is provided with the manhole 32 that matches with the shaft shoulder portion 25 of rotating shaft 23 and install, another sidewall of link 31 is provided with the microscler through hole 33 that matches and install with two parallel trimmings 26 of the polished rod portion 24 of rotating shaft 23; Polished rod portion 24 outer ends of described rotating shaft 23 are provided with housing pin 30.
Two shells 34 of removable connection on the two side of described link 31.
Described rack body comprises fixing device 1, the first rocking arm 2 and the second Rocker arm 4, one end of described the first rocking arm 2 and fixing device 1 are rotatably connected, the other end of the first rocking arm 2 link arm 3 that is rotatably connected, one end of described the second Rocker arm 4 is connected with link arm 3, and its other end is connected with connecting head 13; In described the second Rocker arm 4, be provided with a flexible rod 8, the inwall of one end of described flexible rod 8 and link arm 3 is hinged, and the other end of flexible rod 8 is fixedly connected with the inwall of the second Rocker arm 4.
The second described Rocker arm 4 comprises upper support arm 6, lower support arm 7, upper arm shell 10 and underarm shell 9, and one end of described upper support arm 6 and link arm 3 are hinged, and its other end and connecting head 13 are hinged; One end of described lower support arm 7 and link arm 3 are hinged, and its other end and connecting head 13 are hinged, and the hinge pin of one end of described flexible rod 8 and lower support arm 7 is rotationally connected; Described upper arm shell 10 is fixedly connected with upper support arm 6, and underarm shell 9 is fixedly connected with lower support arm 7.
Described fixing device 1 comprises base 14, the dunnage 15 being fixedly connected with base 14, an adjusting screw rod 16 is threaded in described dunnage 15, the lower end of described adjusting screw rod 16 connects a knob 17, the upper end of adjusting screw rod 16 is fixedly connected with a pad 18, and is provided with the space that can be clamped on desk top between pad 18 and base 14.
Embodiment two:
As shown in Figure 6:
Described fixing device 1 comprises base 14, and described base 14 is provided with the screw hole being fixedly connected with mounting surface by screw.This fixing device can be fixedly connected on rack body in mounting surface and use, as is arranged on wall.
Above embodiment is only described in further detail the claims in the present invention, can not be interpreted as limitations on claims, and every any improvement in the claims in the present invention protection domain, all falls into protection scope of the present invention.
Claims (9)
1. a display bracket, it comprises rack body and the display device link plate assembly (5) of adjustable-angle, on described rack body, connect a connecting head (13), described display device link plate assembly (5) comprises link plate (11), link (31) and contiguous block (12), described link plate (11) is rotatably connected with link (31), one end of described contiguous block (12) and connecting head (13) are rotatably connected, it is characterized in that: the other end of described contiguous block (12) is provided with an axis hole (19), described axis hole (19) internal clearance coordinates a rotating shaft (23), the upper unilateral bearing (27) that connects of described rotating shaft (23), the inwall drive fit of the cylindrical of described unilateral bearing (27) and axis hole (19), the two ends of described rotating shaft (23) are fixedly connected with link (31), the sidewall of described axis hole (19) is provided with a longitudinal opening (20) that runs through two ends, and the outer wall of longitudinal opening (20) is provided with a radial convex wall (21), and adjusting screw (22) is installed on described protruding wall.
2. display bracket according to claim 1, it is characterized in that: in described axis hole (19), be provided with a lining (28), described lining (28) is provided with a longitudinal breach (29), the cylindrical of the unilateral bearing (27) in rotating shaft (23) and lining (28) inner circle drive fit.
3. display bracket according to claim 1 and 2, is characterized in that: described rotating shaft (23) comprises shaft shoulder portion (25) and polished rod portion (24), and described unilateral bearing (27) is installed in polished rod portion (24).
4. display bracket according to claim 3, it is characterized in that: polished rod portion (24) outside of described rotating shaft (23) is provided with two parallel trimmings (26), described link (31) is U-shaped link, and a sidewall of link (31) is provided with the manhole (32) that matches with the shaft shoulder portion (25) of rotating shaft (23) and install, another sidewall of link (31) is provided with the microscler through hole (33) that matches and install with two parallel trimmings (26) of the polished rod portion (24) of rotating shaft (23); Polished rod portion (24) outer end of described rotating shaft (23) is provided with housing pin (30).
5. display bracket according to claim 1, is characterized in that: two shells of removable connection (34) on the two side of described link (31).
6. display bracket according to claim 1, it is characterized in that: described rack body comprises fixing device (1), the first rocking arm (2) and the second rocking arm (4), one end of described the first rocking arm (2) and fixing device (1) are rotatably connected, the other end of the first rocking arm (2) link arm (3) that is rotatably connected, one end of described the second rocking arm (4) is connected with link arm (3), and its other end is connected with connecting head (13); In described the second rocking arm (4), be provided with a flexible rod (8), the inwall of one end of described flexible rod (8) and link arm (3) is hinged, and the other end of flexible rod (8) is fixedly connected with the inwall of the second rocking arm (4).
7. display bracket according to claim 6, it is characterized in that: described the second rocking arm (4) comprises upper support arm (6), lower support arm (7), upper arm shell (10) and underarm shell (9), one end of described upper support arm (6) and link arm (3) are hinged, and its other end and connecting head (13) are hinged; One end of described lower support arm (7) and link arm (3) are hinged, and its other end and connecting head (13) are hinged, and the hinge pin of one end of described flexible rod (8) and lower support arm (7) is rotationally connected; Described upper arm shell (10) is fixedly connected with upper support arm (6), and underarm shell (9) is fixedly connected with lower support arm (7).
8. display bracket according to claim 6, it is characterized in that: described fixing device (1) comprises base (14), the dunnage (15) being fixedly connected with base (14), an adjusting screw rod (16) is threaded in described dunnage (15), the lower end of described adjusting screw rod (16) connects a knob (17), the upper end of adjusting screw rod (16) is fixedly connected with a pad (18), and is provided with the space that can be clamped on desk top between pad (18) and base (14).
9. display bracket according to claim 6, is characterized in that: described fixing device (1) comprises base (14), and described base (14) is provided with the screw hole being fixedly connected with mounting surface by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008526.XA CN103062602B (en) | 2013-01-09 | 2013-01-09 | Display support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008526.XA CN103062602B (en) | 2013-01-09 | 2013-01-09 | Display support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103062602A CN103062602A (en) | 2013-04-24 |
| CN103062602B true CN103062602B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008526.XA Active CN103062602B (en) | 2013-01-09 | 2013-01-09 | Display support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103062602B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264647B (en) * | 2013-05-16 | 2016-05-25 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of automobile-used bookshelf |
| CN104279412B (en) * | 2013-07-02 | 2016-09-14 | 王铁 | Look squarely, look up a step rapid translating support |
| CN103953829B (en) * | 2014-04-10 | 2016-09-28 | 乐歌人体工学科技股份有限公司 | Flat-panel display bracket |
| CN103953831A (en) * | 2014-04-24 | 2014-07-30 | 宁波乐歌视讯科技股份有限公司 | Flat-panel display support |
| CN104197158B (en) * | 2014-08-19 | 2016-04-27 | 宁波乐歌视讯科技股份有限公司 | Flat computer support frame |
| CN106322082A (en) * | 2016-11-10 | 2017-01-11 | 大道网络（上海）股份有限公司 | Console wall-mounted system |
| CN107069929B (en) * | 2017-04-28 | 2020-11-17 | 聊城能驰新能源科技有限公司 | Emergency starting power supply with stretching clamping device |
| CN107173089A (en) * | 2017-06-07 | 2017-09-19 | 江苏鼎钰生态农业科技有限公司 | A kind of erecting device of electronic trees pruning knife |
| CN107211745A (en) * | 2017-06-07 | 2017-09-29 | 江苏鼎钰生态农业科技有限公司 | A kind of trees pruner |
| CN107278637A (en) * | 2017-06-07 | 2017-10-24 | 江苏鼎钰生态农业科技有限公司 | A kind of installing mechanism in tree pruning apparatus |
| CN107182574A (en) * | 2017-06-07 | 2017-09-22 | 江苏鼎钰生态农业科技有限公司 | A kind of tree pruning apparatus |
| CN107631138A (en) * | 2017-09-09 | 2018-01-26 | 浙江居优智能科技有限公司 | A kind of display trailing arm support |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478274B1 (en) * | 1999-05-10 | 2002-11-12 | Innovative Office Products, Inc. | Arm apparatus for mounting electronic devices |
| US6478275B1 (en) * | 2001-08-31 | 2002-11-12 | Min Hwa Huang | Support device for monitor, displayer or other object |
| CN101731884A (en) * | 2009-12-25 | 2010-06-16 | 杭州华银视讯科技有限公司 | Folding-unfolding structure for video presenter |
| CN201891996U (en) * | 2010-12-13 | 2011-07-06 | 上海慧想办公用品有限公司 | Liquid crystal display support |
| CN201902781U (en) * | 2010-12-31 | 2011-07-20 | 上海慧想办公用品有限公司 | Displayer bracket with build-in hydraulic stem |
| CN102620130A (en) * | 2012-02-20 | 2012-08-01 | 罗成一 | Display support with load bearing adjusting function |
| CN102620125A (en) * | 2012-03-20 | 2012-08-01 | 李宇 | Display support and spiral arm thereof |
| CN202992584U (en) * | 2013-01-09 | 2013-06-12 | 宁波丽晶数码科技有限公司 | Display bracket |
-
2013
- 2013-01-09 CN CN201310008526.XA patent/CN103062602B/en active Active
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| CN103062602A (en) | 2013-04-24 |
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Effective date of registration: 20180515 Address after: 315145 558 Yinzhou Road, Yinzhou Economic Development Zone, Ningbo, Yinzhou District (Zhan Qi Town, Yinzhou District) Patentee after: Loctek Ergonomic Technology Corp. Address before: 315191 Yinzhou District Binhai investment and business center, Ningbo, Zhejiang, 588 Patentee before: Ningbo Lijing Digital Technology Co., Ltd. |
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