Television cabinet with adjustable height

Abstract

The utility model belongs to the technical field of television cabinets, and particularly discloses a height-adjustable television cabinet which comprises a cabinet body, a lifting plate and a mounting plate, a groove is formed in the upper portion of the cabinet body, an electric push rod is arranged in the groove, the output end of the electric push rod is connected with the lifting plate, a positioning groove is formed in the side edge of the cabinet body, and a positioning plate is fixed to the side edge of the lifting plate. A gear is rotationally connected to the upper portion of the lifting plate, a mounting plate is fixed to the upper portion of the gear, a fixing frame is arranged on the front face of the lifting plate, a lead screw penetrates through the fixing frame, the lead screw and the fixing frame are in threaded connection, one end of the lead screw is rotationally connected with a connecting plate, and a tooth block matched with a tooth groove of the gear is fixed to the connecting plate. The tooth block is inserted into a tooth groove of the gear to limit the gear; the mounting plate is arranged for mounting the color television, the gear block on the connecting plate is driven to retreat from the gear by rotating the lead screw, the left-right angle of the mounting plate can be changed, and therefore the angle of the color television on the mounting plate is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of TV cabinets, in particular to a TV cabinet with adjustable height. Background Art

[0002] TV cabinet is a kind of furniture, which was created because people were not satisfied with placing the TV randomly. It is also called audio-visual cabinet. TV cabinet is not only used to place TV, but also a kind of furniture that can store and place TV, set-top box, DVD, audio equipment, discs and other products.

[0003] Most of the existing TV cabinets do not have the function of lifting and lowering, which is not convenient to use. Therefore, some people will think of setting a lifting mechanism on the TV cabinet so that the height can be adjusted as needed. For example, the Chinese utility model patent with announcement number CN215776618U specifically discloses a TV cabinet that is easy to adjust in height.

[0004] However, in actual use of the TV cabinet, people will find that the height of the TV cabinet can only be adjusted by the airbag and the inverted U-shaped panel, but it is difficult to adjust the left and right angles, which makes it impossible for users to set it according to their own needs, making it very inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a TV cabinet with adjustable height to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a TV cabinet with adjustable height, comprising a cabinet body, a lifting plate and a mounting plate, a groove is opened on the top of the cabinet body, an electric push rod is arranged in the groove, the output end of the electric push rod is connected to the lifting plate, a positioning groove is arranged on the side of the cabinet body, a positioning plate is fixed on the side of the lifting plate, the positioning plate is inserted in the positioning groove, a gear is rotatably connected above the lifting plate, a mounting plate is fixed above the gear, a fixing frame is arranged on the front of the lifting plate, a screw rod is passed through the fixing frame, a threaded connection is adopted between the screw rod and the fixing frame, and one end of the screw rod is rotatably connected There is a connecting plate, on which a tooth block adapted to the tooth groove of the gear is fixed, and the tooth block is inserted in the tooth groove of the gear to limit the gear; a mounting plate is provided for mounting the color TV, and by rotating the lead screw, due to the threaded connection between the lead screw and the fixing frame, the lead screw can be moved on the fixing frame by forward and reverse rotation, and the tooth block on the connecting plate is driven by the lead screw to withdraw from the gear, so that the left and right angles of the mounting plate can be changed, thereby adjusting the angle of the color TV on the mounting plate, and the electric push rod can be electrically connected to the client's mobile phone to realize remote control, and the height of the color TV can be adjusted by pushing the electric push rod.

[0007] Preferably, a cabinet door is provided on the front of the cabinet body, and the cabinet door can be opened to store items.

[0008] Preferably, a plurality of universal wheels are evenly arranged at the bottom of the cabinet body, and the universal wheels can facilitate the movement of the TV cabinet.

[0009] Preferably, a knob is fixed to one end of the screw rod away from the connecting plate, and the knob can be provided to facilitate the rotation of the screw rod.

[0010] Preferably, a limiting rod is provided on the side of the screw rod, the limiting rod passes through the fixing frame, and one end of the limiting rod is fixed on the connecting plate, and the limiting rod is used to limit the connecting plate to prevent the connecting plate from rotating together with the screw rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model installs the color TV by arranging a mounting plate, and pushes the lifting plate up and down by an electric push rod, so as to adjust the height of the mounting plate; by rotating the screw rod to withdraw the tooth block on the connecting plate from the gear, the left and right angles of the mounting plate can be changed, so as to adjust the angle of the color TV on the mounting plate, so as to meet the user's demand for left and right angle adjustment, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the partial front cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the partial sectional structure of the side of the utility model.

[0016] In the figure: 1. cabinet body; 2. groove; 3. electric push rod; 4. lifting plate; 5. gear; 6. mounting plate; 7. positioning groove; 8. positioning plate; 9. cabinet door; 10. universal wheel; 11. fixing bracket; 12. screw rod; 13. connecting plate; 14. gear block; 15. knob; 16. limiting rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3 The utility model provides a technical solution: a TV cabinet with adjustable height, including a cabinet body 1, a lifting plate 4 and a mounting plate 6, a groove 2 is opened on the top of the cabinet body 1, an electric push rod 3 is arranged in the groove 2, the output end of the electric push rod 3 is connected with the lifting plate 4, a positioning groove 7 is arranged on the side of the cabinet body 1, a positioning plate 8 is fixed on the side of the lifting plate 4, the positioning plate 8 is inserted in the positioning groove 7, a gear 5 is rotatably connected above the lifting plate 4, a mounting plate 6 is fixed above the gear 5, a fixing frame 11 is arranged on the front of the lifting plate 4, a screw rod 12 is penetrated through the fixing frame 11, a threaded connection is adopted between the screw rod 12 and the fixing frame 11, and one end of the screw rod 12 is rotatably connected with a connecting rod Plate 13, a tooth block 14 adapted to the tooth groove of the gear 5 is fixed on the connecting plate 13, and the tooth block 14 is inserted in the tooth groove of the gear 5 to limit the gear 5; a mounting plate 6 is provided for mounting a color TV, and by rotating the screw rod 12, due to the threaded connection between the screw rod 12 and the fixing frame 11, the screw rod 12 can be moved on the fixing frame 11 by forward and reverse rotation, and the tooth block 14 on the connecting plate 13 is driven by the screw rod 12 to withdraw from the gear 5, so that the left and right angles of the mounting plate 6 can be changed, thereby adjusting the angle of the color TV on the mounting plate 6, and the electric push rod 3 can be electrically connected to the client mobile phone to realize remote control, and the height of the color TV can be adjusted by pushing the electric push rod.

[0021] Furthermore, a cabinet door 9 is provided on the front of the cabinet body 1, and the cabinet door 9 can be opened to store items.

[0022] Furthermore, a plurality of universal wheels 10 are evenly arranged at the bottom of the cabinet body 1, and the universal wheels 10 can facilitate the movement of the TV cabinet.

[0023] Furthermore, a knob 15 is fixed to one end of the screw rod 12 away from the connecting plate 13 , and the knob 15 can be provided to facilitate the rotation of the screw rod 12 .

[0024] Furthermore, a limiting rod 16 is provided on the side of the screw rod 12 , the limiting rod 16 passes through the fixing frame 11 , and one end of the limiting rod 16 is fixed on the connecting plate 13 , and the limiting rod 16 is used to limit the connecting plate 13 to prevent the connecting plate 13 from rotating with the screw rod 12 .

[0025] Working principle: When in use, you only need to install the color TV on the mounting plate 6, and you can also place decorations on the lifting plate 4. When you need to adjust the height of the color TV, you only need to control the electric push rod 3 to push the lifting plate 4 to move, so that the lifting plate 4 drives the mounting plate 6 to move, and the height of the color TV can be adjusted. When you need to adjust its left and right angles, you only need to rotate the screw rod 12 so that the screw rod 12 drives the tooth block 14 on the connecting plate 13 to move. When the tooth block 14 is removed from the gear 5, the restriction of the gear 5 can be cancelled, and then the mounting plate 6 can be rotated to adjust its angle. After adjustment, rotate the screw rod 12 in the opposite direction so that the screw rod 12 drives the tooth block 14 to move back. After reinserting the tooth block 14 into the corresponding tooth groove on the gear 5, the angle adjustment can be completed.

[0026] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable TV cabinet, characterized in that: The invention comprises a cabinet (1), a lifting plate (4) and a mounting plate (6), wherein a groove (2) is provided on the top of the cabinet (1), an electric push rod (3) is arranged in the groove (2), the output end of the electric push rod (3) is connected to the lifting plate (4), a positioning groove (7) is provided on the side of the cabinet (1), a positioning plate (8) is fixed on the side of the lifting plate (4), the positioning plate (8) is inserted in the positioning groove (7), a gear (5) is rotatably connected on the top of the lifting plate (4), a mounting plate (6) is fixed on the top of the gear (5), a fixing frame (11) is provided on the front of the lifting plate (4), a screw rod (12) passes through the fixing frame (11), the screw rod (12) and the fixing frame (11) are connected by a thread, one end of the screw rod (12) is rotatably connected to a connecting plate (13), a tooth block (14) adapted to the tooth groove of the gear (5) is fixed on the connecting plate (13), the tooth block (14) is inserted in the tooth groove of the gear (5) to limit the gear (5).

2. The height-adjustable TV cabinet according to claim 1, characterized in that: The cabinet body (1) is provided with a cabinet door (9) on the front side.

3. The height-adjustable TV cabinet according to claim 1, characterized in that: A plurality of universal wheels (10) are evenly arranged on the bottom of the cabinet (1).

4. The height-adjustable TV cabinet according to claim 1, characterized in that: A knob (15) is fixed to one end of the screw rod (12) away from the connecting plate (13).

5. The height-adjustable TV cabinet according to claim 1, characterized in that: A limiting rod (16) is provided on the side of the screw rod (12), the limiting rod (16) passes through the fixing frame (11), and one end of the limiting rod (16) is fixed on the connecting plate (13).

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