CN112128553A

CN112128553A - Locking mechanism of television bracket

Info

Publication number: CN112128553A
Application number: CN202011147930.1A
Authority: CN
Inventors: 丁宾; 黄帆; 易艳陶; 王永
Original assignee: Hunan Kehao Electronic Technology Co Ltd
Current assignee: Hunan Kehao Electronic Technology Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2020-12-25

Abstract

The invention discloses a locking mechanism of a television bracket, and relates to the technical field of television brackets. The locking mechanism of the television bracket comprises a bracket base, wherein a bracket rod is fixedly connected to the top end of the bracket base, a sliding shell is slidably connected to the upper end of the outer side of the bracket rod, the television bracket is fixedly connected to the left side of the sliding shell, a first gear is rotatably connected to the inside of the sliding shell, a locking mechanism is fixedly connected to the right side of the inner wall of the sliding shell, a second gear is rotatably connected to the right side of the inside of the sliding shell, and a control mechanism is arranged on the right side of the top end of the sliding shell. The button drives the second clamping tooth rod to move upwards, so that the second gear drives the first clamping tooth rod to move rightwards, the gear clamping block moves rightwards, the gear clamping block is separated from the first gear, the sliding shell is in a movable state, and the height of the television bracket and the height of the television are convenient to adjust.

Description

Locking mechanism of television bracket

Technical Field

The invention relates to the technical field of television brackets, in particular to a locking mechanism of a television bracket.

Background

The television hanging rack is a television peripheral device specially developed for hanging a flat panel television and a liquid crystal television on a wall. The television hanging rack is suitable for places such as family living rooms, bedrooms, offices, meeting halls, exhibition halls, hotels, airports, railway stations, hospitals, bus stations, shopping squares and the like, and has various functions such as inclination angle adjustment, multi-surface rotation, horizontal fine adjustment and the like derived from the common fixed wall hanging function along with fierce competition of television hanging rack merchants and display of domestic China-China customs online, computer websites and brand ranking lists of universal household appliance networks. Are favored by more and more television users.

The quality of the flat-panel television hanging rack is uneven, which is a hidden danger, in recent years, the flat-panel television quickly enters the family of consumers, more and more consumers select wall-mounted installation, but various installation problems are also floated out of the water. The problems of non-standard design, non-standard installation, poor hanging rack material and the like become the hidden danger of families.

The locking mechanism for the existing television bracket is simple in structure and poor in locking effect, so that the television can move when in use, and even the television is unstable in connection, so that the television falls to cause damage.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a locking mechanism for a television stand to solve the problems set forth in the background above.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a locking mechanical system of TV support, includes the support base, the top fixedly connected with cradling piece of support base, the right side fixedly connected with latch group of cradling piece, the outside upper end sliding connection of cradling piece has the slip shell, the TV support at left side fixedly connected with of slip shell, the inner wall left side upper end fixedly connected with location pulley of slip shell, the inner wall left side lower extreme fixedly connected with location pulley No. two of slip shell, the inside of slip shell is rotated and is connected with the gear No. one, the left side of gear and the latch group meshing that the cradling piece right side set up, the inner wall right side fixedly connected with locking mechanical system of slip shell, the inside right side of slip shell is rotated and is connected with the gear No. two, the top right side of slip shell is provided with control mechanism.

Preferably, locking mechanical system includes C type dead lever, the inside top-down of C type dead lever sliding connection has slide bar, No. two slide bars in proper order, the stopper of the right side fixedly connected with of slide bar No. one, the stopper of No. two right side fixedly connected with of slide bar No. two, the common fixedly connected with gear fixture block in left side of slide bar, No. two slide bars.

Preferably, the right side of the gear clamping block is fixedly connected with a first spring and a second spring from top to bottom in sequence, the first spring is fixedly installed at the left part of the outer side of the first sliding rod, and the second spring is fixedly installed at the left part of the outer side of the second sliding rod.

Preferably, the middle part of the right side of the gear clamping block is fixedly connected with a first clamping toothed rod.

Preferably, control mechanism includes the button base, the inside upper end sliding connection of button base has the button, the bottom left side fixedly connected with No. three springs of button, the bottom right side fixedly connected with No. four springs of button, the bottom middle-end fixedly connected with No. two ratchet bars of button.

Preferably, the top end of the second gear is meshed with the bottom of the first clamping tooth rod, and the right side of the second gear is meshed with the left side of the second clamping tooth rod.

(III) advantageous effects

The invention provides a locking mechanism of a television bracket. The method has the following beneficial effects:

the button drives the second clamping tooth rod to move upwards, so that the second gear drives the first clamping tooth rod to move rightwards, the gear clamping block moves rightwards, the gear clamping block is separated from the first gear, the sliding shell is in a movable state, and the height of the television bracket and the height of the television are convenient to adjust.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the locking mechanism of the present invention;

fig. 3 is a schematic structural diagram of the control mechanism of the present invention.

In the figure: the television set comprises a support base 1, a support rod 2, a clamping tooth group 3, a sliding shell 4, a television support 5, a first positioning pulley 6, a second positioning pulley 7, a first gear 8, a locking mechanism 9, a 91C-shaped fixing rod, a first sliding rod 92, a second sliding rod 93, a first limiting block 94, a second limiting block 95, a gear clamping block 96, a first spring 97, a second spring 98, a first clamping tooth rod 99, a second gear 10, a control mechanism 11, a button base 111, a button 112, a third spring 113, a fourth spring 114 and a second clamping tooth rod 115.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a locking mechanical system of TV stand, including support base 1, support base 1's top fixedly connected with cradling piece 2, cradling piece 2's right side fixedly connected with latch group 3, cradling piece 2's outside upper end sliding connection has slip shell 4, slip shell 4 at left side fixedly connected with TV stand 5, the inner wall left side upper end fixedly connected with location pulley 6 of slip shell 4, the inner wall left side lower extreme fixedly connected with location pulley 7 No. two of slip shell 4, the inside of slip shell 4 rotates and is connected with gear 8 No. one, the left side of gear 8 meshes with the latch group 3 that cradling piece 2 right sides set up, the inner wall right side fixedly connected with locking mechanical system 9 of slip shell 4, the inside right side of slip shell 4 rotates and is connected with gear 10 No. two, the top right side of slip shell 4 is provided with control mechanism 11.

Preferably, in the above scheme, the locking mechanism 9 includes a C-shaped fixing rod 91, a first slide bar 92 and a second slide bar 93 are sequentially connected to the inside of the C-shaped fixing rod 91 in a sliding manner from top to bottom, a first limit block 94 is fixedly connected to the right side of the first slide bar 92, a second limit block 95 is fixedly connected to the right side of the second slide bar 93, and a gear fixture block 96 is fixedly connected to the left sides of the first slide bar 92 and the second slide bar 93;

in the above scheme, preferably, the right side of the gear fixture block 96 is fixedly connected with a first spring 97 and a second spring 98 sequentially from top to bottom, the first spring 97 is fixedly installed at the left part of the outer side of the first slide rod 92, and the second spring 98 is fixedly installed at the left part of the outer side of the second slide rod 93;

in the above scheme, preferably, the middle part of the right side of the gear fixture block 96 is fixedly connected with a first-grade fixture toothed rod 99;

preferably, in the above scheme, the control mechanism 11 includes a button base 111, the upper end inside the button base 111 is slidably connected with a button 112, the left side of the bottom of the button 112 is fixedly connected with a third spring 113, the right side of the bottom of the button 112 is fixedly connected with a fourth spring 114, and the middle end of the bottom of the button 112 is fixedly connected with a second latch rack 115;

in the above-described aspect, preferably, the top end of the second gear 10 meshes with the bottom of the first ratchet rod 99, and the right side of the second gear 10 meshes with the left side of the second ratchet rod 115.

It is worth noting that the button drives the second clamping tooth rod to move upwards, so that the second gear drives the first clamping tooth rod to move rightwards, the gear clamping block and the first gear are separated, the sliding shell is in a movable state at the moment, and the height of the television bracket and the height of the television are convenient to adjust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locking mechanical system of TV bracket, includes support base (1), its characterized in that: the top end of the support base (1) is fixedly connected with a support rod (2), the right side of the support rod (2) is fixedly connected with a clamping tooth group (3), the upper end of the outer side of the support rod (2) is connected with a sliding shell (4) in a sliding mode, the left side of the sliding shell (4) is fixedly connected with a television support (5), the upper end of the left side of the inner wall of the sliding shell (4) is fixedly connected with a first positioning pulley (6), the lower end of the left side of the inner wall of the sliding shell (4) is fixedly connected with a second positioning pulley (7), the sliding shell (4) is rotatably connected with a first gear (8), the left side of the first gear (8) is meshed with the clamping tooth group (3) arranged on the right side of the support rod (2), the right side of the inner wall of the sliding shell (4) is fixedly connected with a locking mechanism (9), and the right side of the inner part of, and a control mechanism (11) is arranged on the right side of the top end of the sliding shell (4).

2. A locking mechanism for a television stand according to claim 1, wherein: locking mechanical system (9) are including C type dead lever (91), the inside top-down of C type dead lever (91) has slide bar (92), No. two slide bars (93) of sliding connection in proper order, No. one stopper (94) of right side fixedly connected with of slide bar (92), No. two stoppers (95) of right side fixedly connected with of No. two slide bars (93), common fixedly connected with gear fixture block (96) in the left side of slide bar (92), No. two slide bars (93).

3. A locking mechanism for a television stand according to claim 2, wherein: a first spring (97) and a second spring (98) are fixedly connected to the right side of the gear clamping block (96) from top to bottom in sequence, the first spring (97) is fixedly installed at the left portion of the outer side of the first sliding rod (92), and the second spring (98) is fixedly installed at the left portion of the outer side of the second sliding rod (93).

4. A locking mechanism for a television stand according to claim 2, wherein: the middle part of the right side of the gear clamping block (96) is fixedly connected with a first clamping tooth rod (99).

5. A locking mechanism for a television stand according to claim 1, wherein: control mechanism (11) are including button base (111), the inside upper end sliding connection of button base (111) has button (112), bottom left side fixedly connected with third spring (113) of button (112), bottom right side fixedly connected with fourth spring (114) of button (112), the bottom middle-end fixedly connected with second number card ratch (115) of button (112).

6. A locking mechanism for a television stand according to claim 1, wherein: the top end of the second gear (10) is meshed with the bottom of the first latch rod (99), and the right side of the second gear (10) is meshed with the left side of the second latch rod (115).