WO2010028592A1 - 电视机架 - Google Patents

电视机架 Download PDF

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Publication number
WO2010028592A1
WO2010028592A1 PCT/CN2009/073825 CN2009073825W WO2010028592A1 WO 2010028592 A1 WO2010028592 A1 WO 2010028592A1 CN 2009073825 W CN2009073825 W CN 2009073825W WO 2010028592 A1 WO2010028592 A1 WO 2010028592A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
television
angle adjuster
shaft
hinged
Prior art date
Application number
PCT/CN2009/073825
Other languages
English (en)
French (fr)
Inventor
孙志敏
Original Assignee
Sun Zhimin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sun Zhimin filed Critical Sun Zhimin
Publication of WO2010028592A1 publication Critical patent/WO2010028592A1/zh

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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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Definitions

  • the present invention relates to a television stand, and in particular to a television stand with an adjustable viewing angle. Background technique
  • TV racks with adjustable viewing angles typically include up and down angle adjusters and horizontal angle adjusters to facilitate adjustment of the viewing angle of the TV rack.
  • the existing TV rack with adjustable viewing angle has a complicated structure, is difficult to assemble, has unreasonable force, takes up a large space, and has poor decorative effects, which limits a wide range of applications. Summary of the invention
  • An object of the present invention is to provide a television rack which is simple in structure, easy to assemble, and has a reasonable force and small volume.
  • a television rack comprising a base, an intermediate body, a television bracket, an up-and-down angle adjuster and a horizontal angle adjuster, wherein the base is hinged to the intermediate body, the television set
  • the bracket comprises a swing shaft and a connecting plate, and the connecting plate is fixedly connected with the swing shaft, and the intermediate body is fixedly connected by the first housing and the second housing through the upper and lower connecting arms, and the motor of the upper and lower angle adjuster is installed in the intermediate body.
  • the motor of the horizontal angle adjuster is mounted in the second housing of the intermediate body, and the up-and-down angle adjuster further comprises a crank and a connecting rod hinged to each other, the connecting rod is hinged to the base, and the horizontal angle adjuster further comprises an articulated joint
  • the crank and the connecting rod are connected with the swing shaft of the TV bracket, and the upper and lower connecting arms have bearings, and the swing shaft of the television bracket is rotated and matched with the bearing.
  • the swing arm of the TV bracket has a rocker arm extending in the interval between the first housing and the second housing, and the connecting rod of the horizontal angle adjuster is extended.
  • the two housings enter the space and are hinged to the rocker arm.
  • the pendulum shaft of the television bracket is further provided with a plane bearing, and the plane bearing is sandwiched between the lower end surface of the rocker arm and the upper end surface of the bearing of the lower connecting arm.
  • the shaft of the motor of the up-and-down angle adjuster extends out of the first housing, the crank is located in the space between the first housing and the second housing, and the connecting rod is located in the space from the hinged end of the crank.
  • the first housing and the second housing are both grooved and grooved.
  • the mouth portion has a corresponding through hole, and a hinge shaft passes through the through hole, and both ends of the hinge shaft are hinged with the hinge seat on the base.
  • the upper end of the swing shaft of the television bracket is also equipped with an organic top product.
  • the first casing and the second casing of the intermediate body are provided with a plurality of ventilation holes.
  • the upper and lower ends of the first and second housings are further connected with a dustproof cover.
  • the dustproof cover is provided with an electrical socket.
  • the television bracket since the television bracket includes the swing shaft and the connecting plate, the connecting plate is fixedly connected with the swing shaft, so the television bracket is simple and small in size; since the intermediate body is passed up and down by the first housing and the second housing
  • the connecting arm is fixedly connected, the motor of the upper and lower angle adjuster is installed in the first casing of the intermediate body, and the motor of the horizontal angle adjuster is installed in the second casing of the intermediate body, therefore, the first casing and the first part of the intermediate body
  • the two shells can be arranged side by side, so that the length of the intermediate body is greatly shortened, that is, the distance between the base and the TV bracket is shortened, and space is saved, and the up-and-down angle adjuster and the horizontal angle adjuster are easy to assemble and do not interfere with each other.
  • the upper and lower angle adjusters and the horizontal angle adjusters are both crank and link structure, the upper and lower connecting arms have bearings, and the swing shaft of the television bracket is rotatably coupled with the bearing, which not only simplifies the structure, but also reduces the volume.
  • the angle adjuster adopts a crank and a connecting rod structure, which is more reasonable than the prior art gear transmission structure, and is easier to manufacture.Since the prior art uses a motor with a relatively high power to drive the gear, the volume of the motor required is large, and the volume of the intermediate body of the motor is also large.
  • the invention can use the motor with less power to drive the crank and the connecting rod, so the motor is small in size, thereby reducing the volume of the intermediate body; in addition, the invention has strong decoration, and is especially suitable for indoor decoration such as home, conference, classroom and the like.
  • Figure 1 is a front elevational view showing the structure of a first embodiment of the television stand of the present invention
  • Figure 2 is a left side view of Figure 1;
  • Figure 3 is a plan view of Figure 1;
  • Figure 4 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 5 is a cross-sectional view taken along line B-B of Figure 1;
  • Figure 6 is another state diagram of Figure 5;
  • Figure 7 is a cross-sectional view taken along line CC of Figure 1;
  • Figure 8 and Figure 9 are two other state diagrams of Figure 7;
  • Figure 10 is a cross-sectional view taken along line D-D of Figure 2;
  • Figure 11 is a cross-sectional view taken along line E-E of Figure 2;
  • Figure 12 is a schematic perspective view showing the structure of the intermediate of the present invention.
  • Figure 13 is a view showing an application state of the television stand of the present invention. detailed description:
  • the television stand of the present invention includes a base 1, an intermediate 2, a television stand 3, an up-and-down angle adjuster 4, and a horizontal angle adjuster 5, wherein the base 1 is articulated with the intermediate body 2, the television stand 3 comprises a pendulum shaft 3-1 and a connecting plate 3-2, the connecting plate 3-2 is fixedly connected with the pendulum shaft 3-1, and the intermediate body 2 is composed of a first housing 2-1 and The second housing 2-2 is fixedly connected by the upper and lower connecting arms 2-3, 2-4, and the motor 4-1 of the upper and lower angle adjuster 4 is mounted in the first housing 2-1 of the intermediate body 2, The motor 5-1 of the horizontal angle adjuster 5 is mounted in the second housing 2-2 of the intermediate body 2, and the up-and-down angle adjuster 4 further includes a crank 4-2 and a connecting rod 4-3 hinged to each other, the connecting rod 4- 3 is hinged with the base 1, the horizontal angle adjuster 5 further comprises a crank 5-2 and a connecting rod 5-3 hinged to each
  • the swing arm 3-1 of the TV stand 3 has a rocker arm 3-1-1, and a rocker arm 3 -1-1 extends in the space 12 between the first housing 2-1 and the second housing 2-2, and the connecting rod 5-3 of the horizontal angle adjuster 5 extends out of the second housing 2-2 into the space 12 is hinged to the rocker 3-1-1.
  • the rocker arm 3-1-1 is fixedly connected to the pendulum shaft 3-1 by means of a pin, and can also be fixedly connected to the pendulum shaft 3-1 by screws; the rocker arm 3-1-1 and the pendulum shaft 3-1 can also be made in one piece.
  • the rocker arm 3-1-1 may not be provided, and the hinge point of the link 5-3 of the horizontal angle adjuster 5 and the swing shaft 3-1 should be as far as possible from the axis of the swing shaft 3-1.
  • the pendulum shaft 3-1 of the television bracket 3 is also provided with a plane bearing 6, and the plane bearing 6 is clamped on the rocker arm.
  • the lower end surface of 3-1-1 is between the lower end surface of the bearing 2-41 of the lower connecting arm 2-4.
  • the shaft 4-1-1 of the motor 4-1 of the up-and-down angle adjuster 4 extends out of the first housing 2-1, and the crank 4-2 is located in the first housing.
  • the connecting end of the connecting rod 4-3 and the crank 4-2 is located in the space 12.
  • the end of the connecting rod 4-3 is hinged to the base 1 and can extend beyond the gap 12 in use (see Figure 6).
  • the first housing 2-1 and the second The housing 2-2 is in the shape of a groove and has a corresponding through hole 2-1-1, 2-2-1 in the notch portion, and a hinge shaft 7 passes through the through hole 2-1-1, 2-2- 1. Both ends of the hinge shaft 7 are hinged to the hinge seat 9 on the base 1.
  • the top of the swing shaft 3-1 of the television stand 3 is also provided with an organic top box frame 3-3.
  • the first casing 2-1 and the second casing 2-2 of the intermediate body 2 are provided with a plurality of ventilation holes 2-1-2, 2-2. -2.
  • the upper and lower ends of the first casing 2-1 and the second casing 2-2 are also connected with dustproof covers 10, 10'.
  • the dustproof covers 10, 10' are provided with electrical sockets.
  • the susceptor 1 of the present invention is mounted on the guide rail 13 and can be moved up and down along the guide rail 13, and the television set 11 is attached to the connecting plate 3-2 of the television bracket 3.
  • the set top box frame 3-3 is connected to the set top box frame 14.
  • the base 1 of the present invention can also be mounted directly on a wall.
  • the up and down angle adjustment command can be issued by the switch or the remote controller, and the motor 4-1 of the up and down angle adjuster 4 is turned on, and the motor 4-1 is rotated to drive
  • the crank 4-2 is rotated 360 degrees, and the connecting rod 4-3 reciprocates to push the intermediate body 2 to swing up and down around the hinge support 9.
  • the horizontal angle adjuster 5 can be used to adjust the command by the switch or the remote controller.
  • the motor 5-1 of the horizontal angle adjuster 5 is turned on, and the motor 5-1 is rotated.
  • the crank 5-2 rotates 360 degrees, and the connecting rod 5-3 swings back and forth, pushing the rocker arm 3-1-1 on the swing shaft 3-1 to swing, driving the swing shaft 3-1 in the bearing 2-3-1, 2- Rotating in 4-1, the connecting plate 3-2 of the TV stand 3 drives the television set 11 (see Fig. 13) to swing left and right.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

电视机架 技术领域
本发明涉及一种电视机架， 特别是可调节视角的电视机架。 背景技术
随着液晶电视、 等离子电视的普及， 人们对可调节视角的电视机架的要 求越来越高。 可调节视角的电视机架一般包括上下角度调节器和水平角度调 节器， 以方便调节电视机架的视角。 现有的具有可调节视角功能的电视机架 结构复杂， 组装困难， 受力不合理， 占用空间大， 装饰性效果差， 限制了广 泛应用。 发明内容
本发明的目的在于提供一种结构简单、 便于组装、 受力合理且体积小的 电视机架。
为了达到上述目的， 本发明采用的技术方案为： 一种电视机架， 包括基 座、 中间体、 电视机支架、 上下角度调节器和水平角度调节器， 其中基座与 中间体铰接， 电视机支架包括摆轴和连接板， 连接板与摆轴固定连接， 中间 体由第一壳体和第二壳体通过上、 下连接臂固定连接而成， 上下角度调节器 的电机装在中间体的第一壳体内， 水平角度调节器的电机装在中间体的第二 壳体内， 上下角度调节器还包括相互铰接的曲柄和连杆， 连杆与基座铰接， 水平角度调节器还包括相互铰接的曲柄和连杆， 连杆与电视机支架的摆轴传 动连接， 上、 下连接臂上具有轴承， 电视机支架的摆轴与轴承转动配合。
为了便于带摆轴转动， 所述电视机支架的摆轴上带有摇臂， 摇臂伸在第 一壳体和第二壳体之间的间隔内， 水平角度调节器的连杆伸出第二壳体进入 间隔内且与摇臂铰接。
为了减少摆轴转动时的摩擦力， 所述电视机支架的摆轴上还装有平面轴 承， 平面轴承夹在摇臂的下端面与下连接臂的轴承的上端面之间。
为了进一步节省空间， 所述上下角度调节器的电机的轴伸出第一壳体， 曲柄位于第一壳体和第二壳体之间的间隔内， 连杆与曲柄的铰接端位于间隔 内。
为了增加壳体刚度和便于组装， 所述第一壳体和第二壳体均呈槽形且槽 口部位开有对应的通孔， 一铰支轴穿过通孔， 铰支轴的两端与基座上的铰支 座铰接。
为了便于安装数字电视机顶盒， 所述电视机支架的摆轴上端还装有机顶 品. 。
为了便于散热和减轻壳体重量， 所述中间体的第一壳体和第二壳体上均 开有若干通风孔。
为了防尘， 所述第一壳体和第二壳体的上下端还连接有防尘盖板。
为了便于电视机的电线插接， 所述防尘盖板上装有电插座。
采用上述结构后， 由于电视机支架包括摆轴和连接板， 连接板与摆轴固 定连接， 因此电视机支架简单， 体积小； 由于中间体由第一壳体和第二壳体 通过上、 下连接臂固定连接而成， 上下角度调节器的电机装在中间体的第一 壳体内， 水平角度调节器的电机装在中间体的第二壳体内， 因此， 中间体的 第一壳体和第二壳体可以并排布置， 使中间体的长度大大缩短， 即缩短了基 座与电视机支架之间的距离， 节省了空间， 此外， 上下角度调节器和水平角 度调节器便于组装， 相互不干扰； 再由于上下角度调节器和水平角度调节器 均采用曲柄和连杆结构， 上、 下连接臂上具有轴承， 电视机支架的摆轴与轴 承转动配合， 这不但简化了结构， 减小了体积， 而且角度调节器采用曲柄、 连杆结构比现有技术的齿轮传动结构受力更合理， 制造更容易。 因为现有技 术要采用功率较大的电机来驱动齿轮， 因此所需电机的体积大， 装电机的中 间体的体积也要大。 本发明可采用功率较小的电机来驱动曲柄、 连杆， 因此 电机体积小， 从而减小了中间体的体积； 此外本发明装饰性强， 尤其适应于 家庭、 会议、 教室等室内装饰使用。 附图说明
下面结合附图给出的实施例对本发明作进一步详细地说明。
图 1是本发明的电视机架第一个实施例的结构正视图；
图 2是图 1的左视图；
图 3是图 1的俯视图；
图 4是图 1沿 A-A线的剖视图；
图 5是图 1沿 B-B线的剖视图；
图 6是图 5的另一状态图；
图 7是图 1沿 C-C线的剖视图； 图 8、 图 9是图 7的另外二种状态图；
图 10是图 2沿 D-D线的剖视图；
图 11是图 2沿 E-E线的剖视图；
图 12是本发明的中间体的立体结构示意图；
图 13是本发明的电视机架的一种应用状态图。 具体实施方式：
如图 1、 2、 3、 4、 5所示， 本发明的电视机架， 包括基座 1、 中间体 2、 电视机支架 3、 上下角度调节器 4和水平角度调节器 5， 其中基座 1与中间体 2铰接， 电视机支架 3包括摆轴 3-1和连接板 3-2， 连接板 3-2与摆轴 3-1固定 连接， 中间体 2由第一壳体 2-1和第二壳体 2-2通过上、 下连接臂 2-3、 2-4固 定连接而成， 上下角度调节器 4的电机 4-1装在中间体 2的第一壳体 2-1内， 水平角度调节器 5的电机 5- 1装在中间体 2的第二壳体 2-2内， 上下角度调节 器 4还包括相互铰接的曲柄 4-2和连杆 4-3， 连杆 4-3与基座 1铰接， 水平角 度调节器 5还包括相互铰接的曲柄 5-2和连杆 5-3， 连杆 5-3与电视机支架 3 的摆轴 3-1传动连接， 上、 下连接臂 2-3、 2-4上具有轴承 2-3-1、 2-4-1 , 电视 机支架 3的摆轴 3-1与轴承 2-3-1、 2-4- 1转动配合。
如图 1、 2、 4、 5、 7、 11所示， 为了便于带摆轴 3-1转动， 电视机支架 3 的摆轴 3-1上带有摇臂 3-1- 1， 摇臂 3-1-1伸在第一壳体 2-1和第二壳体 2-2之 间的间隔 12内， 水平角度调节器 5的连杆 5-3伸出第二壳体 2-2进入间隔 12 内且与摇臂 3-1-1铰接。 摇臂 3-1-1通过销钉与摆轴 3-1固定连接， 也可以通 过螺钉与摆轴 3-1固定连接； 摇臂 3-1-1和摆轴 3-1还可以制成一体。 当然也 可以不设摇臂 3-1-1， 这时水平角度调节器 5的连杆 5-3与摆轴 3-1的铰接点 应尽量远离摆轴 3-1的轴线。
如图 1、 2、 4、 5所示， 为了减少摆轴 3-1转动时的摩擦力， 电视机支架 3的摆轴 3-1上还装有平面轴承 6， 平面轴承 6夹在摇臂 3-1-1的下端面与下 连接臂 2-4的轴承 2-4-1的上端面之间。
如图 2、 4、 5所示， 为了进一步节省空间， 上下角度调节器 4的电机 4- 1 的轴 4-1-1伸出第一壳体 2-1， 曲柄 4-2位于第一壳体 2-1和第二壳体 2-2之间 的间隔 12内， 连杆 4-3与曲柄 4-2的铰接端位于间隔 12内。 连杆 4-3末端与 基座 1铰接， 在使用中可伸出间隔 12之外 （见图 6)。
如图 10、 12所示， 为了增加壳体刚度和便于组装， 第一壳体 2-1和第二 壳体 2-2均呈槽形且槽口部位开有对应的通孔 2-1-1、 2-2-1 , 一铰支轴 7穿过 通孔 2-1-1、 2-2-1 , 铰支轴 7的两端与基座 1上的铰支座 9铰接。
如图 13所示， 为了便于安装数字电视机顶盒， 电视机支架 3的摆轴 3-1 上端还装有机顶盒架 3-3。
如图 12所示， 为了便于散热和减轻壳体重量， 中间体 2的第一壳体 2-1 和第二壳体 2-2上均开有若干通风孔 2-1-2、 2-2-2。
如图 1、 2、 3、 4、 5所示， 为了防尘， 第一壳体 2-1和第二壳体 2-2的上 下端还连接有防尘盖板 10、 10'。
为了便于电视机的电线插接， 防尘盖板 10、 10'上装有电插座。
如图 13所示， 是本发明的一种应用例， 本发明的基座 1 安装在导轨 13 上并且可沿导轨 13上下移动，电视机支架 3的连接板 3-2上装连了电视机 11， 机顶盒架 3-3上装连了机顶盒架 14。 当然， 本发明的基座 1也可以直接安装 在墙壁上。
本发明使用时， 如图 6 所示， 需要调节上下角度时， 可用开关或摇控器 发出上下角度调节指令， 上下角度调节器 4的电机 4-1接通电源， 电机 4-1转 动， 带动曲柄 4-2作 360度转动， 连杆 4-3往复摆动， 推动中间体 2绕铰支座 9上下摆动。 如图 8、 9所示， 需要调节水平角度时， 可用开关或摇控器发出 水平角度调节器 5调节指令， 水平角度调节器 5的电机 5-1接通电源， 电机 5-1转动， 带动曲柄 5-2作 360度转动， 连杆 5-3往复摆动， 推动摆轴 3-1上 的摇臂 3-1-1摆动， 驱使摆轴 3-1在轴承 2-3-1、 2-4-1中转动， 电视机支架 3 的连接板 3-2带动电视机 11 (见图 13 ) —起左右摆动。

Claims

权 利 要 求 书
1、 一种电视机架， 包括基座 （1)、 中间体 （2)、 电视机支架 （3)、 上下 角度调节器 （4) 和水平角度调节器 （5)， 其中基座 （1) 与中间体 （2) 铰接， 其特征在于：
a、 电视机支架 （3) 包括摆轴 （3-1) 和连接板 （3-2)， 连接板 （3-2) 与摆轴 （3-1) 固定连接，
b、 中间体 （2) 由第一壳体 （2-1) 和第二壳体 （2-2) 通过上、 下连 接臂 （2-3、 2-4) 固定连接而成，
c、 上下角度调节器 （4) 的电机 （4-1) 装在中间体 （2) 的第一壳体 (2-1) 内， 水平角度调节器 （5) 的电机 （5-1) 装在中间体 （2) 的第二 壳体 （2-2) 内，
d、 上下角度调节器（4)还包括相互铰接的曲柄（4-2)和连杆（4-3)， 连杆 （4_3) 与基座 U) 铰接，
e、 水平角度调节器（5)还包括相互铰接的曲柄（5-2)和连杆（5-3)， 连杆 （5-3) 与电视机支架 （3) 的摆轴 （3-1) 传动连接，
f、 上、 下连接臂 （2-3、 2-4) 上具有第一、 第二轴承 （2-3-1、 2-4-1)， 电视机支架（3) 的摆轴（3-1)与第一、 第二轴承（2-3-1、 2-4-1)转动配合。
2、 根据权利要求 1所述的电视机架， 其特征在于： 所述电视机支架 （3) 的摆轴 （3-1) 上带有摇臂 （3-1-1)， 摇臂 （3-1-1) 伸在第一壳体 （2-1) 和第二壳体（2-2)之间的间隔（12)内，水平角度调节器（5)的连杆（5-3) 伸出第二壳体 （2-2) 进入间隔 （12) 内且与摇臂 （3-1-1) 铰接。
3、 根据权利要求 2所述的电视机架， 其特征在于： 所述电视机支架 （3) 的摆轴 （3-1) 上还装有平面轴承 （6)， 平面轴承 （6) 夹在摇臂 （3-1-1) 的下端面与下连接臂 （2-4) 的轴承 （2-4-1) 的上端面之间。
4、 根据权利要求 1 所述的电视机架， 其特征在于： 所述上下角度调节器 (4) 的电机 （4-1) 的轴 （4-1-1) 伸出第一壳体 （2-1)， 曲柄 （4-2) 位于 第一壳体 （2-1) 和第二壳体 （2-2) 之间的间隔 （12) 内， 连杆 （4-3) 与 曲柄 （4-2) 的铰接端位于间隔 （12) 内。
5、 根据权利要求 1所述的电视机架， 其特征在于： 所述第一壳体 （2-1) 和第二壳体（2-2)均呈槽形且槽口部位开有对应的第一、第二通孔（2-1-1、 2-2-1)， 一铰支轴 (7) 穿过第一、 第二通孔 （2-1-1、 2-2-1)， 铰支轴 (7) 的两端与基座 （1) 上的铰支座 （9) 铰接。
6、 根据权利要求 1所述的电视机架， 其特征在于： 所述电视机支架 （3) 的摆轴 （3-1) 上端还装有机顶盒架 （3-3)。
7、 根据权利要求 1或 2或 3或 4或 5或 6所述的电视机架， 其特征在于： 所述中间体 （2) 的第一壳体 （2-1) 和第二壳体 （2-2) 上均开有若干通风 孔 （2-1-2、 2-2-2)。
8、 根据权利要求 5所述的电视机架， 其特征在于： 所述第一壳体 （2-1) 和第二壳体 （2-2) 的上下端还连接有防尘盖板 （10、 10')。
9、 根据权利要求 8 所述的电视机架， 其特征在于： 所述防尘盖板 （10、 10') 上装有电插座。
PCT/CN2009/073825 2008-09-09 2009-09-09 电视机架 WO2010028592A1 (zh)

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