CN221922811U - Portable foldable TV stand - Google Patents

Abstract

The utility model belongs to the technical field of television supports, and particularly discloses a portable and foldable television support which comprises two placing plates, wherein the two placing plates are fixedly connected with two groups of connecting rods on the inner sides of the two placing plates, each group of connecting rods is fixedly connected with the corresponding placing plate, a rod body is arranged in each group of connecting rods, cross frames are arranged on the inner sides of each group of connecting rods and are respectively connected with the corresponding rod body, a placing groove is formed in one side of one placing plate, a rotating rod is arranged in each placing groove, and two telescopic placing rods are fixedly connected with the outer wall of each rotating rod.

Description

Portable foldable TV stand

Technical Field

The present application relates to the technical field of TV stands, and more specifically, to a portable and foldable TV stand.

Background Art

With the development of the times, more and more families no longer use traditional TV cabinets and wall-mounted methods to place televisions. This is due to the change in people's aesthetic concepts and the fact that the role of televisions has gradually changed from the only entertainment device to a large display device. For young families, televisions are no longer large, fixed pieces of furniture, but ordinary electronic products that can be moved and repositioned.

The existing TV stands must be lifted and carried in order to be moved. If the stand is directly pushed, the sliding friction between the ground and the legs makes it difficult to move the stand, which may lead to the risk of tipping over. If the stand is lifted and carried, the center of gravity is high and the weight distribution is biased toward the upper part of the stand. During the carrying and moving process, the user may easily lose balance, which may lead to safety risks. In addition, when the user is storing the stand when going out, it is difficult to carry due to its long length.

Utility Model Content

In order to solve the above problems, the present application provides a portable and foldable TV stand.

The portable foldable TV stand provided in the present application adopts the following technical solution:

A portable foldable TV stand comprises a placement plate, wherein the number of the placement plates is set to two, two groups of connecting rods are fixedly connected to the inner sides of the two placement plates, the number of each group of connecting rods is set to two, each group of connecting rods is fixedly connected to the corresponding placement plate, a rod body is arranged inside each group of connecting rods, a cross frame is arranged inside each group of connecting rods, and the two cross frames are respectively connected to the corresponding rod bodies.

Through the above technical solution, the two cross frames are rotated to rotate the two placement plates to a vertical state, which is easy to carry and the user is not easily unbalanced during the transportation and movement, thus avoiding safety risks.

Furthermore, a placement groove is provided on one side of one of the placement plates, and a rotating rod is provided inside the placement groove.

Through the above technical solution, the telescopic placement rod is driven to rotate when the rotating rod rotates.

Furthermore, two telescopic placement rods are fixedly connected to the outer wall of the rotating rod, and a plurality of fixing grooves are provided inside the telescopic placement rods.

Through the above technical solution, the telescopic placement rod can adjust the height of the TV.

Furthermore, fixing bolts are provided inside the two fixing grooves, and a cross bar is provided on the top of the fixing bolts, and the cross bar is clamped with the two fixing bolts.

Through the above technical solution, the fixing bolt can fix the length of the telescopic placement rod.

Furthermore, a vertical rod is fixedly connected to the front side of the crossbar, and a cavity is provided on one side of a placement plate.

Through the above technical solution, the vertical rod is used to fix the TV.

Furthermore, a fixed rod is rotatably connected inside the cavity, a worm wheel is fixedly connected to the outer wall of the fixed rod, one end of the rotating rod extends through the cavity and is fixedly connected to the fixed rod, a worm is rotatably connected inside the cavity, and one end of the worm extends through the outside of the placement plate and is fixedly connected to a rotating handle.

Through the above technical solution, the worm wheel and the worm have a self-locking function, which can keep the rotating rod stable in the absence of external force and will not rotate easily.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) The utility model can be folded when needed to be carried by setting the connecting rod and the cross frame, so that the two cross frames can be rotated and the two placement plates can be rotated to a vertical state, which is convenient for carrying. In addition, the user is not likely to lose balance during the transportation and movement, thus avoiding safety risks;

(2) When the utility model is stored, the rotating handle drives the worm to rotate, the rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the rotating rod to rotate, so that the telescopic placement rod rotates back to the inside of the placement slot. The worm wheel and the worm have a self-locking function, which can keep the rotating rod stable in the absence of external force and will not rotate easily.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a folding diagram of the utility model;

FIG3 is a schematic diagram of the connection structure between the telescopic placement rod and the rotating rod of the utility model;

FIG. 4 is a schematic diagram of the connection structure of the worm wheel and the worm of the present invention.

Explanation of the accompanying drawings: 1. placement plate; 2. cross frame; 3. telescopic placement rod; 4. fixing bolt; 5. cross bar; 6. vertical bar; 7. connecting rod; 8. rotating rod; 9. worm gear; 10. worm; 11. rotating handle; 12. fixing rod.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

Referring to Figures 1 to 4, a portable and foldable TV stand includes a placement plate 1, the number of which is set to two, two groups of connecting rods 7 are fixedly connected to the inner sides of the two placement plates 1, the number of each group of connecting rods 7 is set to two, each group of connecting rods 7 is fixedly connected to the corresponding placement plate 1, a rod body is provided inside each group of connecting rods 7, a cross frame 2 is provided on the inner side of each group of connecting rods 7, and the two cross frames 2 are respectively connected to the corresponding rod bodies.

By setting the connecting rod 7 and the cross frame 2, it can be folded when needed to be carried, so that the two cross frames 2 can be rotated and the two placement plates 1 can be rotated to a vertical state, which is easy to carry and the user is not likely to lose balance during the transportation and movement, avoiding safety risks.

Referring to Figures 1 to 3, a placement groove is provided on one side of one of the placement plates 1, a rotating rod 8 is provided inside the placement groove, two telescopic placement rods 3 are fixedly connected to the outer wall of the rotating rod 8, a plurality of fixing grooves are provided inside the telescopic placement rod 3, two of the fixing grooves are provided inside with fixing bolts 4, a cross bar 5 is provided on the top of the fixing bolt 4, and the cross bar 5 is clamped with the two fixing bolts 4.

When the stand needs to be stored and carried, the cross bar 5 is removed, the fixing bolt 4 is unscrewed, the telescopic placement rod 3 is retracted, and the telescopic placement rod 3 is placed in the placement slot for storage, which is convenient for carrying the stand;

When it is moved to the desired position and the TV needs to be placed, the telescopic placement rod 3 is rotated to a vertical state, and then the telescopic placement rod 3 is pulled out according to the required height, and the required length of the telescopic placement rod 3 is fixed by the fixing bolt 4. After the fixing is completed, the TV is installed on the two horizontal bars 5 and the vertical bar 6.

Referring to Figures 3-4, the front side of the cross bar 5 is fixedly connected to the vertical bar 6, and a cavity is provided on one side of one of the placement plates 1. A fixed rod 12 is rotatably connected inside the cavity, and a worm gear 9 is fixedly connected to the outer wall of the fixed rod 12. One end of the rotating rod 8 extends through the cavity and is fixedly connected to the fixed rod 12. A worm 10 is rotatably connected inside the cavity, and one end of the worm 10 extends through the outside of the placement plate 1 and is fixedly connected to a rotating handle 11.

When storing, rotating the handle 11 drives the worm 10 to rotate, the rotation of the worm 10 drives the worm wheel 9 to rotate, and the rotation of the worm wheel 9 drives the rotating rod 8 to rotate, so that the telescopic placement rod 3 rotates back to the inside of the placement slot. The worm wheel 9 and the worm 10 have a self-locking function, which can keep the rotating rod 8 stable in the absence of external force and will not rotate easily.

Working principle: When in use, the two cross frames 2 are rotated to rotate the two placement plates 1 to a horizontal state, and the two placement plates 1 become a whole. Then the handle 11 is rotated, and the handle 11 drives the worm 10 to rotate. The rotation of the worm 10 drives the worm wheel 9 to rotate the rotating rod 8, so that the telescopic placement rod 3 is rotated to a vertical state. Then, according to the required height, the telescopic placement rod 3 is pulled out, and the required length of the telescopic placement rod 3 is fixed by the fixing bolt 4. After the fixing is completed, the TV is installed on the two horizontal bars 5 and the vertical bar 6, and the placement plate 1 on the front side can support the TV;

When the stand needs to be carried, the cross bar 5 is first removed, the fixing bolt 4 is unscrewed, the telescopic placement rod 3 is retracted, and then the handle 11 is reversely rotated to place the telescopic placement rod 3 in the placement slot for storage, so as to facilitate the carrying of the stand.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (6)

1. A portable and foldable TV stand, comprising: A placement plate (1), wherein the number of the placement plates (1) is set to two, two groups of connecting rods (7) are fixedly connected to the inner sides of the two placement plates (1), the number of each group of connecting rods (7) is set to two, each group of connecting rods (7) is fixedly connected to the corresponding placement plate (1), a rod body is provided inside each group of connecting rods (7), a cross frame (2) is provided on the inner side of each group of connecting rods (7), and the two cross frames (2) are respectively connected to the corresponding rod body. 2. A portable foldable TV stand according to claim 1, characterized in that: a placement groove is provided on one side of one of the placement plates (1), and a rotating rod (8) is provided inside the placement groove. 3. A portable foldable TV stand according to claim 2, characterized in that: the outer wall of the rotating rod (8) is fixedly connected to two telescopic placement rods (3), and a plurality of fixing grooves are opened inside the telescopic placement rods (3). 4. A portable foldable TV stand according to claim 3, characterized in that: a fixing bolt (4) is provided inside each of the two fixing grooves, a cross bar (5) is provided on the top of the fixing bolt (4), and the cross bar (5) is clamped with the two fixing bolts (4). 5. A portable foldable TV stand according to claim 4, characterized in that: a vertical rod (6) is fixedly connected to the front side of the horizontal rod (5), and a cavity is provided on one side of one of the placement plates (1). 6. A portable foldable TV stand according to claim 5, characterized in that: a fixing rod (12) is rotatably connected inside the cavity, a worm gear (9) is fixedly connected to the outer wall of the fixing rod (12), one end of the rotating rod (8) extends through the cavity and is fixedly connected to the fixing rod (12), a worm (10) is rotatably connected inside the cavity, and one end of the worm (10) extends through the outside of the placement plate (1) and is fixedly connected to a rotating handle (11).