CN105090712B - The locking mechanism of TV bracket - Google Patents
The locking mechanism of TV bracket Download PDFInfo
- Publication number
- CN105090712B CN105090712B CN201510432181.XA CN201510432181A CN105090712B CN 105090712 B CN105090712 B CN 105090712B CN 201510432181 A CN201510432181 A CN 201510432181A CN 105090712 B CN105090712 B CN 105090712B
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- China
- Prior art keywords
- locking
- shaped
- shaped housing
- inside casing
- shaft coupling
- Prior art date
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Abstract
The invention discloses a kind of locking mechanism of TV bracket, the bottom axle of U-shaped inside casing is connected on the bottom of U-shaped housing as pitch angle center of rotation, the top of U-shaped housing offers arc track, locked component includes shaft coupling and is connected to the locking spanner with cam of shaft coupling one end, and shaft coupling sequentially passes through the arc track of U-shaped housing and U-shaped inside casing；Shaft coupling can be moved in arc track together with U-shaped inside casing；Under locking spanner locking state, the outer wall of the U-shaped housing of cam, rest on TV function by the frictional force between U-shaped housing and U-shaped inside casing arbitrarily angled in pitch angle range of accommodation, its advantage is that the present invention need to only carry out a mode in first installation, can be in later stage use, only need to pull television set and can be achieved with the arbitrarily angled regulation of pitch angle, without the need for as traditional TV bracket, adjust each time and be required for again operating locking mechanism, the present invention to use more convenient.
Description
Technical field
The present invention relates to a kind of TV bracket field, more particularly to the TV bracket with pitch angle adjusting device
Locking mechanism.
Background technology
With the continuous progress of flat panel TV manufacturing technology, LED-backlit LCD TV and 3D TVs are progressively popularized, city
Flat panel TV on field is developed towards the direction of ultralight ultra-thin, energy-conserving and environment-protective.With the matching used support of flat panel TV
Exploitation design is also increasingly taken seriously.Traditional flat television bracket is distinguished from structure function, can be divided into two big class, and one
Class is fixed pattern support, when flat panel TV by cradle hangs after wall, the position of flat panel TV is fixed, while flat board
TV is also non-adjustable with distance between the walls is hung, therefore this kind of fixed support only meets basic suspension requirement.
It is another kind of to have and adjust flat panel TV distance from the wall for adjustable type support, also have to adjust and pitch angle apparatus.China
Number of patent application is that 201110311126.7 application for a patent for invention description discloses a kind of adjustable flat television wall-mounting
Frame, including wall stand plate, tumbler assembly, support component and the installing rack for fixed flat planar TV, wall stand plate pass through tumbler assembly
It is connected with support component, installing rack is fixed in support component by pitch angle adjusting device, pitch angle adjusting device includes hanging
Frame plate and connecting rod, hanger plate are hung in support component, and the upper end of installing rack is provided with chute, and chute bearing of trend is parallel to peace
The bearing of trend shelved.Movement by connecting rod in chute, adjusts the elevation-depression angle of flat panel TV, convenient viewing electricity
Depending on, be particularly suited for install eminence TV, which is only applicable to the television set of certain specified weight, be particularly unsuitable for weight compared with
Big television set.Also a kind of TV bracket adds locking mechanism in pitch angle adjusting device, when locking mechanism discharges, leads to
Cross and pull television set to adjust the pitch angle of television set, then recycle locking mechanism that television set is locked in the state position.
There are the following problems for the TV bracket of said structure：When adjusting television set pitch angle each time, it is required for entering locking mechanism
Row is re-operated, and could be adjusted to suitably pitch Angle Position by television set, and operation is relatively bothered.
The content of the invention
The technical problem to be solved need to only carry out a mode when being to provide a kind of first installation, you can rear
The locking mechanism of the arbitrarily TV bracket of regulation is realized in phase use.Need to adjust the pitch angle of television set in later stage use
When, directly pull television set and just easily can realize.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for：The locking mechanism of TV bracket, its feature
Be include locked component and above plate framework connection U-shaped housing and the U-shaped inside casing being connected with pivoted arm, the bottom of U-shaped inside casing
Axle is connected on the bottom of U-shaped housing as pitch angle center of rotation, and the top of U-shaped housing offers arc track, locked component bag
Include shaft coupling and be connected to the locking spanner with cam of shaft coupling one end, shaft coupling sequentially passes through the arc track of U-shaped housing and U-shaped
Inside casing；Shaft coupling can be moved in arc track together with U-shaped inside casing；Under locking spanner locking state, the U-shaped housing of cam
Outer wall, makes TV function rest on the random angle in pitch angle range of accommodation by the frictional force between U-shaped housing and U-shaped inside casing
Degree.
Further preferred version is the present invention：Locking knob is arranged on the other end of shaft coupling, and locking knob is used to adjust
Locking spanner coupling mechanism force, rotation lock knob so that locking spanner locking state under rubbing between U-shaped housing and U-shaped inside casing
Wipe the television set that power can hang Different Weight.Locking knob is threadedly coordinated with shaft coupling, and locking knob is moved inward
When, extruding is produced to U-shaped housing and U-shaped inside casing, makes that there is bigger frictional force between the two, such that it is able to bear more weight
Television set, when locking knob is displaced outwardly, the frictional force between U-shaped housing and U-shaped inside casing is less, it is adaptable to lower weight
Television set.Adjust when only need to install for the first time locking knob can, during later stage use, pull television set and adjust and face upward
The angle of depression, without the need for operating locking knob again.
Further preferred version is the present invention：The section of described shaft coupling is square, when locking wrench is located at shaft coupling
On straight line or when being parallel to each other, now locking wrench is in the lock state down；Locking wrench is pulled up or down, causes lock
Spanner is mutually perpendicular to shaft coupling, and now locking wrench is in release conditions.Square shaft coupling is matched somebody with somebody with the square hole on the wall of U-shaped inside casing side
Close, during pitch angle is adjusted, square shaft coupling can be moved in arc track, and phase will not occur between shaft coupling and U-shaped inside casing
To rotating, so as to ensure that locking wrench can only be pulled in above-below direction, without because shaft coupling rotate cause spanner pull direction
Change, because there is more obstacle in the horizontal space in TV bracket, laterally pulling can be very inconvenient.
Square shaft coupling can ensure that the direction of pulling of locking wrench is pulled or pulled down upward all the time.
Further preferred version is the present invention：Lever portion is provided with described locking knob.The setting of lever portion, can
Directly to be turned with handss, the trouble using instrument is eliminated.
Further preferred version is the present invention：The lower sidewall of adjacent U-shaped inside casing is logical with the lower sidewall of U-shaped housing
Cross independent screw assembly to be connected.U-shaped inside casing and U-shaped housing are made up of metal material, and two frameworks have certain elasticity,
The bottom both sides of U-shaped inside casing and U-shaped housing are connected by screw assembly respectively, and U-shaped inside casing and U-shaped housing top both sides pass through
Coupling connection, can better control over both U-shaped inside casing and U-shaped housing upper friction power.
Further preferred version is the present invention：The side wall upper part of adjacent U-shaped housing and the side wall upper part of U-shaped inside casing it
Between be provided with the first plastic spacer, the first pad is provided with the inside of locking wrench, is provided between the first pad and U-shaped housing
Second plastic spacer, is provided with the second pad, the 3rd plastics is provided between the second pad and U-shaped housing on the inside of locking knob
Pad.Plastic spacer can increase frictional force, and the controllability of frictional force is more preferable.
Further preferred version is the present invention：The substrate upper edge of described U-shaped housing arranges jagged, described U
The substrate bottom of type housing is provided with long waist shaped through hole, and the first screw is fixed on above plate framework through the breach, and second
Screw is fixed on above plate framework through long waist shaped through hole.
Two pieces of connecting plates are provided with the inside of described U-shaped inside casing, pivoted arm is arranged between two pieces of connecting plates by rotating shaft.
Compared with prior art, it is an advantage of the invention that the bottom of U-shaped housing and U-shaped inside casing is used as in pitch angle rotation
The heart, shaft coupling can be moved in the arc track of U-shaped housing together with U-shaped inside casing, reach the function of adjusting television set pitch angle.Together
When locking spanner locking state under, the outer wall of the U-shaped housing of cam, by the frictional force between U-shaped housing and U-shaped inside casing
Rest on TV function arbitrarily angled in pitch angle range of accommodation.Under locking spanner release conditions, television set is by certainly
Again in maximum pitch angle state.The present invention need to only carry out a mode in first installation, you can in later stage use, only need
Television set to be pulled can be achieved with the arbitrarily angled regulation of pitch angle, without the need for, as traditional TV bracket, adjusting each time
It is required for again operating locking mechanism, the present invention to use more convenient.
Description of the drawings
Fig. 1 is schematic diagram of the rack-mount television set in plumbness；
Fig. 2 is the schematic diagram that rack-mount television set has certain pitch angle；
Fig. 3 is the structural perspective () of the support equipped with the present invention；
Fig. 4 is the structural perspective (two) of the support equipped with the present invention；
Fig. 5 is the side view of the present invention；
Fig. 6 is the sectional view of the present invention；
Fig. 7 is enlarged drawing at A in Fig. 6；
Fig. 8 is the exploded view of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As depicted in figs. 1 and 2, television set is fixed on wall by support, and Fig. 1 is television set under plumbness
Structure chart, Fig. 2 are structure chart of the television set in maximum pitch angle.A kind of locking mechanism of TV bracket, including locking group
Part 1, and the above U-shaped housing 3 and the U-shaped inside casing 5 being connected with pivoted arm 4 of the connection of plate framework 2, the bottom axle of U-shaped inside casing 5 is connected on U
The bottom of type housing 3 as pitch angle center of rotation 6, as shown in Figure 5；The top of U-shaped housing 3 offers arc track 7, locking
Component 1 includes shaft coupling 8 and is connected to the locking spanner 10 with cam 9 of 8 one end of shaft coupling, and shaft coupling 8 sequentially passes through U-shaped housing 3
Arc track 7 and U-shaped inside casing 5；Shaft coupling 8 can be moved in arc track 7 together with U-shaped inside casing 5；In the locking locking shape of spanner 10
Under state, cam 9 extrudes the outer wall of U-shaped housing 3, stops TV function by the frictional force between U-shaped housing 3 and U-shaped inside casing 5
It is arbitrarily angled in the pitch angle range of accommodation.As shown in Figure 3 and Figure 4.
Locking knob 11 is arranged on the other end of shaft coupling 8, and locking knob 8 is used for the coupling mechanism force for adjusting locking spanner 10, turns
Dynamic locking knob 11 is so that the frictional force under locking 10 locking state of spanner between U-shaped housing 3 and U-shaped inside casing 5 can hang
The television set of Different Weight.
The section of shaft coupling 8 for square, when locking wrench 10 is located on straight line or is parallel to each other with shaft coupling 8, now
Locking wrench 10 is in the lock state down；Locking wrench 10 is pulled up or down, causes locking wrench 10 mutually to hang down with shaft coupling 8
Directly, now locking wrench 10 is in release conditions.
Lever portion 12 is provided with locking knob 11.
As shown in Fig. 6, Fig. 7 and Fig. 8, the adjacent lower sidewall of U-shaped inside casing 5 passes through only with the lower sidewall of U-shaped housing 3
Vertical screw assembly 13 is connected.
The first plastic spacer 14 is provided between the side wall upper part of the side wall upper part and U-shaped inside casing 4 of adjacent U-shaped housing 3,
The inner side of locking wrench 10 is provided with the first pad 15, is provided with the second plastic spacer between the first pad 15 and U-shaped housing 3
16, the inner side of locking knob 11 is provided with the second pad 17, is provided with the 3rd plastic mattress between the second pad 17 and U-shaped housing 3
Piece 18.
19 upper edge of substrate of U-shaped housing 3 arranges jagged 20, and 19 bottom of substrate of U-shaped housing 3 is provided with long waist shaped and leads to
Hole 21, the first screw 22 are fixed on above plate framework 2 through the breach 20, and the second screw 23 is solid through long waist shaped through hole 21
It is scheduled on above plate framework 2.The inner side of U-shaped inside casing 5 is provided with two pieces of connecting plates 24, and pivoted arm 4 is arranged on two pieces by rotating shaft 25
Between connecting plate 24.The angle and length of pivoted arm can be adjusted.It is error due to what is operated, when pivoted arm is fixed to wall, may
Can there is certain inclination, cause (being uneven) to be inclined in certain on television set plate framework forward-mounted, adjust the second spiral shell
Follow closely position in the long waist shaped through hole to reach the levelness of adjustment television set.
Above the locking mechanism of TV bracket provided by the present invention is described in detail, tool used herein
Body example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands this
Bright and core concept.It should be pointed out that for those skilled in the art, before without departing from the principle of the invention
Put, some improvement and modification can also be carried out to the present invention, these improve and modification also falls into the guarantor of the claims in the present invention
In the range of shield.
Claims (7)
1. the locking mechanism of TV bracket, it is characterised in that including locked component and above the U-shaped housing of plate framework connection and
The U-shaped inside casing being connected with pivoted arm, the bottom axle of U-shaped inside casing are connected on the bottom of U-shaped housing as pitch angle center of rotation, U-shaped outer
The top of frame offers arc track, and locked component includes shaft coupling and is connected to the locking spanner with cam of shaft coupling one end,
Shaft coupling sequentially passes through the arc track of U-shaped housing and U-shaped inside casing；Shaft coupling can be moved in arc track together with U-shaped inside casing；In lock
Determine under spanner locking state, the outer wall of the U-shaped housing of cam makes TV by the frictional force between U-shaped housing and U-shaped inside casing
Function rests on arbitrarily angled in pitch angle range of accommodation；
Locking knob is arranged on the other end of shaft coupling, and locking knob is used for the coupling mechanism force for adjusting locking spanner, rotation lock knob
So that the frictional force under locking spanner locking state between U-shaped housing and U-shaped inside casing can hang the television set of Different Weight.
2. the locking mechanism of TV bracket according to claim 1, it is characterised in that the section of described shaft coupling is side
Shape, when locking wrench is located on straight line or is parallel to each other with shaft coupling, now locking wrench is in the lock state down；Upwards
Or locking wrench is pulled downwards, and cause locking wrench to be mutually perpendicular to shaft coupling, now locking wrench is in release conditions.
3. the locking mechanism of TV bracket according to claim 1, it is characterised in that arrange on described locking knob
There is lever portion.
4. the locking mechanism of TV bracket according to claim 1, it is characterised in that under the side wall of adjacent U-shaped inside casing
Portion is connected by independent screw assembly with the lower sidewall of U-shaped housing.
5. the locking mechanism of TV bracket according to claim 1, it is characterised in that on the side wall of adjacent U-shaped housing
The first plastic spacer is provided between the side wall upper part of portion and U-shaped inside casing, the first pad on the inside of locking wrench, is provided with, first
Be provided with the second plastic spacer between pad and U-shaped housing, locking knob and inner side be provided with the second pad, the second pad with
The 3rd plastic spacer is provided between U-shaped housing.
6. the locking mechanism of TV bracket according to claim 1, it is characterised in that on the substrate of described U-shaped housing
Edge arranges jagged, and the substrate bottom of described U-shaped housing is provided with long waist shaped through hole, and the first screw is solid through the breach
It is scheduled on above plate framework, the second screw is fixed on above plate framework through long waist shaped through hole.
7. the locking mechanism of TV bracket according to claim 1, it is characterised in that set on the inside of described U-shaped inside casing
Two pieces of connecting plates are equipped with, pivoted arm is arranged between two pieces of connecting plates by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432181.XA CN105090712B (en) | 2015-07-21 | 2015-07-21 | The locking mechanism of TV bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432181.XA CN105090712B (en) | 2015-07-21 | 2015-07-21 | The locking mechanism of TV bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105090712A CN105090712A (en) | 2015-11-25 |
| CN105090712B true CN105090712B (en) | 2017-04-05 |
Family
ID=54571743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510432181.XA Expired - Fee Related CN105090712B (en) | 2015-07-21 | 2015-07-21 | The locking mechanism of TV bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090712B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504338B (en) * | 2017-08-10 | 2023-06-06 | 乐歌人体工学科技股份有限公司 | Rotatable lifting support for display |
| CN109899663A (en) * | 2019-04-12 | 2019-06-18 | 慈溪市普锐金属制品有限公司 | A kind of TV bracket |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD455831S1 (en) * | 2001-05-18 | 2002-04-16 | Tibor B. Koros | Swift clamp |
| GB2449129B (en) * | 2007-05-11 | 2011-11-23 | Path Distrib Ltd | Improvements in tiltable wall mounts |
| CN201196326Y (en) * | 2008-05-12 | 2009-02-18 | 沈伟宏 | Foot stand locking structure |
| CN201250993Y (en) * | 2008-06-27 | 2009-06-03 | 姜艺 | Inclinable wall hanger for plate television |
| CN202392396U (en) * | 2011-12-05 | 2012-08-22 | 宁波西尼液晶支架制造有限公司 | Inclination-angle-adjustable liquid crystal display television (LCD TV) bracket |
-
2015
- 2015-07-21 CN CN201510432181.XA patent/CN105090712B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105090712A (en) | 2015-11-25 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20210721 |
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| CF01 | Termination of patent right due to non-payment of annual fee |