CN219062889U - Television hanging frame with adjustable height and convenient movement - Google Patents

Abstract

The utility model relates to the technical field of TV hangers, and discloses a TV hanger whose height can be adjusted and is easy to move. The rotating rod drives the first gear to rotate, drives the third gear to rotate by meshing the second gear, and drives the fourth gear meshed on both sides to rotate, and the gear box slides up and down on the outer walls of the two support rods through the meshing gear bar to adjust the height. It also avoids the problem that the heights on both sides may be inconsistent. By setting the fixing device, the sixth gear is rotated by rotating the second rotating rod, and the threaded rod is rotated by the meshing fifth gear to drive the two threaded sleeves to move closer or farther away. Make the splint clamp or loosen the fixed base on the back of the TV.

Description

A height-adjustable and easy-to-move TV hanger

technical field

The utility model relates to the technical field of TV hangers, in particular to a TV hanger whose height can be adjusted and is easy to move.

Background technique

The TV hanger is usually used to fix the LCD TV, so that the TV can be fixed, easy to watch and more space-saving, but the existing TV hanger usually cannot be moved, and it is inconvenient to install. After the TV is fixed on the hanger, the height Also not easy to regulate, be unfavorable for using, as publication number: there are following weak points in CN208090204U:

1. In the prior art, the search is driven by turning the knobs on both sides, and the adjustment height is easy to be inconsistent, there will be a certain inclination angle, and it is inconvenient to operate.

2. In the prior art, the retrieval and fixing are only carried out through the fixing groove, and the stability is relatively poor.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a television hanger whose height can be adjusted and is easy to move.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a height-adjustable and easy-to-move TV hanger, comprising:

base;

The lifting device is arranged above the base;

Lifting devices include:

the gear box is arranged above the base;

Two support rods are respectively slidably connected to both sides of the inner wall of the gearbox;

a first rotating rod extending through the top of the gearbox to the inner wall;

The first gear is fixedly connected to one end of the first rotating rod inside the gear box;

The second gear is in meshing connection with the first gear, and is rotatably connected to the inner wall of the gear box through the rotating shaft connection bearing;

The third gear is fixedly connected to the back of the second gear;

The two fourth gears are engaged with the two sides of the third gear respectively, and are rotatably connected to the inner wall of the gearbox through the rotating shaft connection bearing;

The two gear bars are respectively fixedly installed in the grooves provided on opposite sides of the two support rods.

In the utility model embodiment, also include:

The fixing device is arranged on the front of the gearbox;

Fixtures include:

Fix the back plate and install it on the front of the gearbox;

The through slot is opened on the front of the fixed backboard;

The two ends of the threaded rod are rotatably connected to the inner walls of both sides of the fixed backboard through bearings, and the threaded rod is divided into two sections with the middle as the boundary line, and the thread directions are opposite;

Two threaded sleeves are threadedly connected to both ends of the threaded rod respectively, and are slidably connected to the inner wall of the fixed backboard;

The splint is connected with the threaded sleeve through the through slot through the connecting block, and is slidably connected with the front of the fixed back plate;

The fifth gear is fixedly sleeved on the outer wall of the threaded rod;

The sixth gear is meshed with the fifth gear;

The second rotating rod runs through the top of the fixed backboard and is fixedly connected with the sixth gear.

In the utility model embodiment, also include:

Four moving wheels are fixedly connected to the four corners of the bottom of the base for easy movement.

In the embodiment of the utility model, the splint is divided into a concave chute and a buffer slider, and a spring is arranged between the concave chute and the buffer slider, which can be buffered to prevent damage caused by excessive pressure during clamping .

In the embodiment of the utility model, the sixth gear, the fifth gear, the first gear, and the second gear are all bevel gears for changing the direction of motion.

In the embodiment of the utility model, knobs are fixedly installed on the top of the second rotating rod and the first rotating rod, so as to facilitate rotation under force.

(3) Beneficial effects

Compared with the prior art, the utility model provides a height-adjustable and easy-to-move TV hanger, which has the following beneficial effects:

1. The TV hanger whose height can be adjusted and is easy to move is equipped with a lifting device, which drives the first gear to rotate by rotating the first rotating rod, drives the third gear to rotate by engaging the second gear, and drives the meshing gears on both sides The fourth gear rotates, and the gear box slides up and down on the outer walls of the two support rods through the meshing gear rack, so as to adjust the height and avoid the problem that the height of the two sides may be inconsistent.

2. The TV hanger whose height can be adjusted and is easy to move is provided with a fixing device, and the sixth gear is driven to rotate by rotating the second rotating rod, and the threaded rod is driven to rotate by the meshing fifth gear to drive the two screw threads The cover is moved closer or farther away, so that the splint clamps or loosens the fixed base on the back of the TV.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a front view of the utility model;

Fig. 2 is the sectional front view of the lifting device of the present utility model;

Fig. 3 is the sectional front view of the fixing device of the present invention;

Fig. 4 is an enlarged cross-sectional view of the utility model A.

Among the figure: 1, base; 2, lifting device; 201, gear box; 202, support rod; 203, first rotating rod; 204, first gear; 205, second gear; 206, third gear; Four gears; 208, gear bar; 3, fixing device; 301, fixed backboard; 302, through groove; 303, threaded rod; 304, threaded sleeve; 305, splint; 306, the fifth gear; 307, the sixth gear; 308, the second rotating rod; 4, the moving wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Example 1

As shown in Figures 1-4, the utility model provides a TV hanger whose height can be adjusted and is easy to move, including: a base 1; a lifting device 2, which is arranged above the base 1; the lifting device 2 includes: a gear box 201, arranged above the base 1; two support rods 202, respectively slidingly connected to both sides of the inner wall of the gear box 201; the first rotating rod 203, extending through the top of the gear box 201 to the inner wall; the first gear 204, fixedly connected The first rotating rod 203 is at one end inside the gear box 201; the second gear 205 is meshed with the first gear 204, and is connected to the inner wall of the gear box 201 through a rotating shaft connection bearing; the third gear 206 is fixedly connected to the second gear The back side of the second gear 205; two fourth gears 207 are meshed with both sides of the third gear 206 respectively, and are connected to the inner wall of the gear box 201 through the rotating shaft connection bearing; two gear bars 208 are fixedly installed on the two sides respectively In the groove provided on the opposite side of the root support rod 202, four moving wheels 4 are fixedly connected to the four corners of the bottom of the base 1 for easy movement.

In this embodiment, by setting the lifting device 2, the first gear 204 is driven to rotate by rotating the first rotating rod 203, the third gear 206 is driven to rotate by engaging the second gear 205, and the fourth gear 207 engaged on both sides is driven to rotate. The gear box 201 slides up and down on the outer walls of the two support rods 202 through the engaged gear bar 208, so as to adjust the height, and also avoid the problem that the heights of the two sides may be inconsistent.

Example 2

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the fixing device 3 is arranged on the front of the gear box 201; the fixing device 3 includes: a fixed back plate 301, It is fixedly installed on the front of the gear box 201; the through slot 302 is opened on the front of the fixed back plate 301; the two ends of the threaded rod 303 are respectively connected to the inner walls of both sides of the fixed back plate 301 through bearings, and the threaded rod 303 is bounded by the middle There are two sections respectively, and the thread directions are opposite; two thread sleeves 304 are threadedly connected to the two ends of the threaded rod 303, and are slidably connected with the inner wall of the fixed back plate 301; the splint 305 passes through the through groove 302 and the thread The sleeve 304 is connected, and is slidingly connected with the front of the fixed back plate 301; the splint 305 is divided into a concave chute and a buffer slider, and a spring is arranged between the concave chute and the buffer slider, which can be buffered to prevent clamping When the pressure is too large to cause damage, the fifth gear 306 is fixedly sleeved on the outer wall of the threaded rod 303; the sixth gear 307 is meshed with the fifth gear 306; the sixth gear 307, the fifth gear 306, the first gear 204, The second gears 205 are all bevel gears and are used to change the direction of motion. The second rotating rod 308 runs through the top of the fixed back plate 301 and is fixedly connected with the sixth gear 307. The tops of the second rotating rod 308 and the first rotating rod 203 are fixed. A knob is installed for easy turning under force.

In this embodiment, by setting the fixing device 3, rotating the second rotating rod 308 to drive the sixth gear 307 to rotate, and driving the threaded rod 303 to rotate through the meshing fifth gear 306, to drive the two threaded sleeves 304 to approach or move away from each other. , so that the splint 305 clamps or loosens the fixed base 1 on the back of the TV set.

Let's talk about the working principle of the height-adjustable and easy-to-move TV hanger in detail below.

As shown in Figures 1-4, during use, the first gear 204 is driven to rotate by rotating the first rotating rod 203, the third gear 206 is driven to rotate by engaging the second gear 205, and the fourth gear 207 engaged on both sides is driven to rotate. The gear bar 208 makes the gear box 201 slide up and down on the outer walls of the two support rods 202, so as to adjust the height, and also avoid the problem that the heights on both sides may be inconsistent. By rotating the second rotating rod 308, the sixth gear 307 is driven to rotate. The fifth gear 306 drives the threaded rod 303 to rotate to drive the two threaded sleeves 304 to approach or move away, so that the splint 305 clamps or loosens the fixed base 1 on the back of the TV.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a referenced structure" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Claims (6)

1. A TV hanger whose height can be adjusted and is easy to move, is characterized in that, comprising: base(1); The lifting device (2) is arranged above the base (1); Lifting device (2) comprises: The gear box (201) is arranged above the base (1); Two support rods (202) are respectively slidably connected to both sides of the inner wall of the gear case (201); The first rotating rod (203) extends through the top of the gear box (201) to the inner wall; The first gear (204) is fixedly connected to one end of the first rotating rod (203) inside the gear box (201); The second gear (205) is meshed with the first gear (204), and is rotatably connected to the inner wall of the gear box (201) through a rotating shaft connection bearing; The third gear (206) is fixedly connected to the back of the second gear (205); The two fourth gears (207) are meshed with both sides of the third gear (206) respectively, and are connected to the inner wall of the gear box (201) through the rotating shaft connection bearing for rotation; The two gear bars (208) are respectively fixedly installed in the grooves provided on opposite sides of the two support rods (202). 2. A TV hanger whose height can be adjusted and is easy to move according to claim 1, further comprising: The fixing device (3) is arranged on the front of the gear case (201); The fixture (3) consists of: A fixed backboard (301) is fixedly installed on the front of the gear box (201); The through groove (302) is opened on the front of the fixed backboard (301); A threaded rod (303), the two ends of which are respectively connected to the inner walls of both sides of the fixed back plate (301) through bearing rotation; Two threaded sleeves (304) are threadedly connected to both ends of the threaded rod (303) respectively, and are slidably connected to the inner wall of the fixed backboard (301); The splint (305) is connected with the threaded sleeve (304) through the connecting block through the through groove (302), and is slidably connected with the front of the fixed back plate (301); The fifth gear (306) is fixedly sleeved on the outer wall of the threaded rod (303); The sixth gear (307), meshed with the fifth gear (306); The second rotating rod (308) passes through the top of the fixed back plate (301) and is fixedly connected with the sixth gear (307). 3. A height-adjustable and mobile TV hanger according to claim 1, further comprising: Four moving wheels (4) are fixedly connected to the four corners of the bottom of the base (1). 4. A TV hanger whose height can be adjusted and is easy to move according to claim 2, characterized in that: the splint (305) is divided into a concave chute and a buffer slider, and the concave chute and the buffer slider A spring is arranged between the buffer sliders. 5. The height-adjustable and mobile TV hanger according to claim 2, characterized in that: the sixth gear (307), the fifth gear (306), the first gear (204), The second gears (205) are all bevel gears. 6. The height-adjustable and easy-to-move TV hanger according to claim 2, characterized in that: the tops of the second rotating rod (308) and the first rotating rod (203) are fixed with knobs .

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