CN112325100A

CN112325100A - Rotatable television with multi-angle child lock

Info

Publication number: CN112325100A
Application number: CN202011333552.6A
Authority: CN
Inventors: 王相雄; 严华
Original assignee: Proaction Technology Changzhou Co ltd
Current assignee: Proaction Technology Changzhou Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-02-05

Abstract

The invention relates to a rotatable television with a multi-angle child lock, which comprises a fixed base and a display assembly, wherein the display assembly is rotatably arranged on the fixed base, a locking mechanism is also arranged between the display assembly and the fixed base, the locking mechanism comprises a linkage disk and a control assembly, the linkage disk is in linkage connection with the display assembly, the control assembly penetrates through the fixed base, a plurality of inwards concave locking grooves are formed in the peripheral surface of the linkage disk along the circumferential direction, locking columns are clamped in the locking grooves in a matched mode, the locking columns are connected and arranged on the control assembly and are controlled to be clamped in or separated from the locking grooves through the control assembly, and when the control assembly controls the locking columns to be clamped in the locking grooves, the display assembly and the fixed base are circumferentially relatively fixed, so that locking is realized. The invention mainly aims to provide a rotatable television, and a child lock is additionally arranged on the rotatable television to prevent children from randomly adjusting the watching angle of the television.

Description

Rotatable television with multi-angle child lock

Technical Field

The invention relates to a television, in particular to a rotatable television with a multi-angle child lock.

Background

As a household appliance with wide application, a television set has been popularized to each household and goes deep into the daily life of people. With the innovation and continuous development of the technology, the types, styles and functions of the television sets are more and more diversified. When people watch television, due to different positions, the angle of the television is required to be adjusted properly so as to improve the watching comfort. Therefore, a television capable of properly adjusting the left and right angles of the television appears in the market, and the angle adjusting device is arranged between the display screen of the television and the base, so that the left and right angles of the television can be adjusted freely in a set range only by applying force to a certain degree, and watching requirements of users are met. However, practice shows that certain inconvenience is brought while the watching requirements of the user are met, for example, children can adjust the angle of a television at will, so that the method has great potential safety hazard, and the adjusted angle of the user is disordered, so that the user needs to adjust the angle again when watching or subsequently watching, and the method is time-consuming and labor-consuming; moreover, the abrasion among components can be increased by randomly adjusting the angle of the television by children for a long time, and the service life of the television is shortened.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a rotatable television with a multi-angle child lock, which is characterized in that a child lock is additionally arranged on the rotatable television to prevent children from randomly adjusting the watching angle of the television.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

the utility model provides a rotatable TV set with multi-angle children lock, includes unable adjustment base and display subassembly, the display subassembly is rotationally installed on unable adjustment base, still be equipped with locking mechanism between display subassembly and the unable adjustment base, locking mechanism includes linkage disk and control assembly, linkage disk and display subassembly linkage are connected, control assembly runs through unable adjustment base and sets up, be equipped with the locking groove of a plurality of indent along circumference on the outer peripheral face of linkage disk, locking inslot cooperation joint has the locking post, the locking connection of columns sets up on control assembly and controls its card through control assembly and go into or break away from the locking groove, when control assembly control locking post card goes into the locking inslot, display subassembly and unable adjustment base circumference relatively fixed realize the locking.

Further, the control assembly comprises a sliding push rod, an oblique wedge block and a track assembly, the track assembly is installed on the fixed base, the sliding push rod and the oblique wedge block are installed in the track assembly in a sliding mode respectively, the locking column is fixedly arranged on the oblique wedge block, one end of the oblique wedge block is connected with the track assembly through an elastic piece, an oblique wedge face is formed at the other end of the oblique wedge block, an inclined face attached to the oblique wedge face is formed at one end, close to the oblique wedge block, of the sliding push rod, when the sliding push rod slides towards the direction close to the oblique wedge block, the oblique wedge block is pushed to slide towards the direction far away from the linkage disc through the cooperation of the inclined face and the oblique wedge face, the locking column fixedly connected with the oblique wedge block can be driven to be separated from the locking groove in the linkage disc, the display assembly can rotate relative to the fixed base, and unlocking is.

Further, the track subassembly includes upper cover plate and lower apron, be equipped with on the apron down and supply the gliding first installation department of sliding push rod and can supply the gliding second installation department of tapered wedge piece, the upper cover plate lid is established apron top down, the upper cover plate top is equipped with the first spout that distributes along tapered wedge piece slip direction, baffle and backplate before upper cover plate both sides downward bending type becomes respectively, be equipped with the second spout that distributes along sliding push rod slip direction on the preceding baffle, sliding push rod and tapered wedge piece are located between upper cover plate and the lower apron, just locking post one end on the tapered wedge piece stretches out to the first spout outside and can follow first spout and slide, be equipped with on the sliding push rod with second spout matched with spacing post, spacing post sliding connection is in the second spout.

Furthermore, the elastic piece is a spring, one end of the spring is connected with the tapered wedge block, and the other end of the spring is connected with the rear baffle.

Furthermore, still be equipped with the trip on the apron down, be equipped with the draw-in groove with trip matched with on the upper cover plate, the apron passes through the trip buckle in the draw-in groove of upper cover plate down.

Furthermore, the other end of the sliding push rod extends out of the outer side of the fixed base to form a control button.

Further, the upper cover plate and the lower cover plate are both detachably and fixedly mounted on the fixed base through bolts.

Furthermore, the rotatable angle range of the display assembly relative to the fixed base is-15-15 degrees, the locking grooves are uniformly distributed on the peripheral surface of the linkage disc, and the included angle between the center of each adjacent locking groove and the connecting line of the centers of the linkage discs is 5-8 degrees.

Compared with the prior art, the invention has the beneficial effects that: the watching angle of the television display screen is adjustable, so that different watching requirements of users are met, meanwhile, a child lock device, namely a locking mechanism is additionally arranged, the locking can be realized automatically when the display screen rotates to any angle to a certain extent, children are effectively prevented from randomly adjusting the angle of the television, potential safety hazards are reduced, the users can watch the television more time-saving and labor-saving, repeated adjustment is not needed, and the use comfort is improved; the novel multifunctional electric heating cooker is simple and reasonable in overall structure, ingenious in design, convenient to operate, long in service life and high in practicability.

Drawings

FIG. 1 is a perspective view of a rotatable TV set with a multi-angle child lock according to the present invention;

FIG. 2 is a perspective view of the display module of FIG. 1 with the display module removed;

FIG. 3 is a perspective view of the display assembly and angle adjustment apparatus of FIG. 1 with the display assembly and angle adjustment apparatus removed;

FIG. 4 is a perspective view of a locking mechanism of a rotatable TV set with a multi-angle child lock according to the present invention;

FIG. 5 is a perspective view of the latch mechanism (with the linkage plate removed) of FIG. 4;

FIG. 6 is a perspective view of the latch mechanism of FIG. 4 (with the linkage plate removed) from another perspective;

FIG. 7 is an exploded view of the locking mechanism of FIG. 4;

wherein, 1, fixing the base; 2. a display assembly; 3. a control button; 4. an angle adjusting device; 5. a locking mechanism; 6. a linkage disk; 61. a locking groove; 7. a sliding push rod; 71. a limiting column; 8. an upper cover plate; 81. a first chute; 82. a front baffle; 821. a second chute; 83. a tailgate; 84. a card slot; 9. a lower cover plate; 91. a hook is clamped; 92. a first mounting portion; 93. a second mounting portion; 10. oblique wedge blocks; 101. locking the post.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that the drawings are schematic and explanatory only of the basic structure of the present invention, and therefore show only the structure related to the present invention.

Examples

As shown in fig. 1, fig. 2 and fig. 3, the rotatable television with multi-angle child lock of the present embodiment includes a fixed base 1, an angle adjusting device 4 and a display assembly 2, wherein the display assembly 2 is rotatably mounted on the fixed base 1, specifically, the display assembly 2 is rotatably connected with the fixed base 1 through the angle adjusting device 4, the structure of the angle adjusting device 4 adopts the structure in the prior art, specifically, refer to patent No. CN205690048U, and the invention provides a patent document named as "an angle controllable rotating bracket". The angle adjusting device 4 comprises a connecting mechanism, a rotating mechanism and a limiting mechanism, the display assembly 2 is connected with the limiting mechanism, and the fixing base 1 is connected with the connecting mechanism. The angle adjusting device 4 can control the television display screen to rotate left and right and limit the limit position of the left and right rotation, specifically in the embodiment, the range of the left and right rotation limit position of the television display screen, namely the rotatable angle alpha of the display component 2 relative to the fixed base 1 is-15 degrees to alpha 15 degrees.

Still be equipped with locking mechanism 5 between display module 2 and unable adjustment base 1 of this embodiment, locking mechanism 5 includes linkage disk 6 and control assembly, and linkage disk 6 is connected with the linkage of display module 2, and control assembly runs through unable adjustment base 1 and sets up, specifically, locking mechanism 5 is located angle adjusting device 4's below, 6 fixed mounting of discoid linkage disk on display module 2, can rotate along with display module 2 is synchronous, and control assembly installs on unable adjustment base 1. As shown in fig. 4, 5, 6 and 7, a plurality of concave locking grooves 61 are circumferentially arranged on the outer circumferential surface of the linkage disc 6 of the present embodiment, locking posts 101 are engaged and clamped in the locking grooves 61, the locking posts 101 are connected and arranged on the control assembly and are controlled by the control assembly to be engaged or disengaged from the locking grooves 61, and when the control assembly controls the locking posts 101 to be engaged in the locking grooves 61, the display assembly 2 and the fixing base 1 are circumferentially fixed relatively to each other to realize locking. Specifically, in this embodiment, the plurality of locking grooves 61 are uniformly distributed on the outer circumferential surface of the linkage disk 6, and an included angle between a line connecting the centers of the adjacent locking grooves 61 to the center of the linkage disk 6 is 5 to 8 degrees, in this embodiment, it is preferable that an included angle between a line connecting the centers of the adjacent locking grooves 61 to the center of the linkage disk 6 is 7.5 degrees, and five locking grooves 61 are formed, and all the locking grooves are arc-shaped grooves. In combination with the range of the angle α of the display assembly 2 being-15 ° - α ≦ 15 °, it can be seen that the locking post 101 can be snapped into the locking groove 61 to achieve locking fixation of the display assembly 2 when the display assembly 2 is rotated to five positions, i.e., -15 °, -7.5 °, 0 °, 7.5 °, or 15 °.

The control assembly of this embodiment includes smooth push rod 7, tapered wedge piece 10 and track subassembly, and the track subassembly is installed on unable adjustment base 1, and smooth push rod 7 and tapered wedge piece 10 slidable respectively install in the track subassembly, and locking post 101 is the cylinder structure, and locking post 101 sets firmly on tapered wedge piece 10. One end of the inclined wedge block 10 is connected with the track assembly through an elastic piece, and specifically, the elastic piece is a spring; the other end of the wedge block 10 is provided with a wedge surface. An inclined surface attached to the inclined wedge surface is formed at one end, close to the inclined wedge block 10, of the sliding push rod 7, and the other end of the sliding push rod 7 extends out of the fixed base 1 to form a control button 3; the axis of the sliding push rod 7 is perpendicular to the axis of the wedge block 10, the inclined plane of the sliding push rod 7 is attached to the wedge surface of the wedge block 10, when the sliding push rod 7 slides towards the direction close to the wedge block 10, the horizontal thrust acting on the axis of the sliding push rod 7 is converted into the vertical thrust acting on the axis of the wedge block 10 through the matching part of the inclined plane and the wedge surface, the wedge block 10 is pushed to slide along the axis thereof towards the direction far away from the linkage disk 6, so that the locking column 101 fixedly connected with the wedge block 10 is driven to be separated from the locking groove 61 on the linkage disk 6, the display assembly 2 can rotate relative to the fixed base 1, and unlocking is achieved.

The track subassembly of this embodiment includes upper cover plate 8 and lower cover plate 9, and upper cover plate 8 and lower cover plate 9 are all through the detachable fixed mounting of bolt on unable adjustment base 1. The lower cover plate 9 is provided with a first mounting part 92 allowing the sliding push rod 7 to slide and a second mounting part 93 allowing the tapered wedge block 10 to slide, and the axis of the first mounting part 92 is perpendicular to the axis of the second mounting part 93. The upper cover plate 8 is covered above the lower cover plate 9, and a track for the sliding push rod 7 to slide along the length direction and a track for the wedge block 10 to slide along the length direction are formed between the upper cover plate 8 and the lower cover plate 9. The top of the upper cover plate 8 is provided with a first sliding chute 81 distributed along the sliding direction of the wedge block 10, the front side and the rear side of the upper cover plate 8 are respectively bent downwards to form a front baffle 82 and a rear baffle 83, the front baffle 82 and the rear baffle 83 are respectively blocked at the two ends of the wedge block 10 in the length direction, one end of a spring is fixedly connected to the rear baffle 83, and the other end of the spring is connected with the wedge block 10; the front baffle 82 is provided with a second sliding groove 821 distributed along the sliding direction of the sliding push rod 7, the sliding push rod 7 and the wedge block 10 are positioned between the upper cover plate 8 and the lower cover plate 9, one end of a locking column 101 on the wedge block 10 extends out of the first sliding groove 81 and can slide along the first sliding groove 81, one side of the sliding push rod 7 is provided with a limiting column 71 matched with the second sliding groove 821, the limiting column 71 is connected in the second sliding groove 821 in a sliding mode, when the sliding push rod 7 slides, the limiting column 71 slides in the second sliding groove 821 along with the sliding push rod 7, and the sliding push rod 7 is guided and limited.

In addition, the lower cover plate 9 in this embodiment is further provided with a hook 91, the upper cover plate 8 is provided with a slot 84 matched with the hook 91, the lower cover plate 9 is buckled in the slot 84 of the upper cover plate 8 through the hook 91 to realize the buckling of the upper cover plate 8 and the lower cover plate 9, so that the position deviation during installation is prevented, and the connection tightness between the upper cover plate 8 and the lower cover plate 9 is improved.

The rotatable television with the multi-angle child lock of the embodiment is under the condition of no stress, the child lock, namely the locking mechanism 5 is in a locking state, and at the moment, the angle of the display screen of the television cannot be adjusted. When the user needs to adjust the angle of the television display screen, the control button 3 is pressed inwards firstly, the sliding push rod 7 is made to move, the inclined wedge block 10 is driven to slide towards the direction far away from the linkage disk 6 through the matching of the inclined surface and the inclined wedge surface, so that the locking column 101 on the inclined wedge block 10 is driven to leave the locking groove 61 of the linkage disk 6, the unlocking is realized, the spring between the inclined wedge block 10 and the rear baffle 83 is in a compression state, and the user can freely rotate the display assembly 2 left and right within a set range to adjust a proper angle. After the adjustment is completed, the user releases the control button 3, the oblique wedge block 10 moves reversely under the effect of the resilience force of the spring to reset, the locking column 101 on the oblique wedge block 10 is driven to be clamped into the corresponding locking groove 61, the sliding push rod 7 is pushed to reset, and the locking of the child lock is automatically completed.

According to the rotatable television with the multi-angle child lock, the watching angle of the display screen of the television is adjustable so as to meet different watching requirements of users, meanwhile, the child lock device, namely the locking mechanism 5, is additionally arranged, so that the display screen can be automatically locked when rotating to any angle to a certain extent, the condition that the angle of the television is randomly adjusted by children is effectively prevented, potential safety hazards are reduced, the time and labor are saved when the user watches the television, repeated adjustment is not needed, and the use comfort is improved. The novel multifunctional electric heating cooker is simple and reasonable in overall structure, ingenious in design, convenient to operate, long in service life and high in practicability.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. A rotatable TV set with multi-angle children's lock which characterized in that: comprises a fixed base (1) and a display component (2), the display component (2) is rotatably arranged on the fixed base (1), a locking mechanism (5) is further arranged between the display component (2) and the fixed base (1), the locking mechanism (5) comprises a linkage disk (6) and a control component, the linkage disk (6) is in linkage connection with the display component (2), the control component is arranged by penetrating through the fixed base (1), a plurality of concave locking grooves (61) are arranged on the outer peripheral surface of the linkage disk (6) along the circumferential direction, locking columns (101) are clamped in the locking grooves (61) in a matching manner, the locking columns (101) are connected and arranged on the control component and are controlled to be clamped into or separated from the locking grooves (61) through the control component, when the control component controls the locking columns (101) to be clamped into the locking grooves (61), the display component (2) and the fixed base (1) are relatively fixed in the circumferential direction, and locking is realized.

2. A rotatable television set with a multi-angle child lock according to claim 1, wherein: the control assembly comprises a sliding push rod (7), an inclined wedge block (10) and a track assembly, the track assembly is installed on the fixed base (1), the sliding push rod (7) and the inclined wedge block (10) are respectively installed in the track assembly in a sliding mode, the locking column (101) is fixedly arranged on the inclined wedge block (10), one end of the inclined wedge block (10) is connected with the track assembly through an elastic piece, an inclined wedge surface is formed at the other end of the inclined wedge block, an inclined surface attached to the inclined wedge surface is formed at one end, close to the inclined wedge block (10), of the sliding push rod (7), when the sliding push rod (7) slides towards the direction close to the inclined wedge block (10), the inclined wedge block (10) is pushed to slide towards the direction far away from the linkage disc (6) through the matching of the inclined surface and the inclined wedge surface, the locking column (101) fixedly connected with the inclined wedge block (10) can be driven to be separated from a locking groove (61) on the linkage disc (6), the display component (2) can rotate relative to the fixed base (1) to realize unlocking.

3. A rotatable television set with a multi-angle child lock according to claim 2, wherein: the track assembly comprises an upper cover plate (8) and a lower cover plate (9), a first mounting part (92) capable of allowing a sliding push rod (7) to slide and a second mounting part (93) capable of allowing an oblique wedge block (10) to slide are arranged on the lower cover plate (9), the upper cover plate (8) is arranged above the lower cover plate (9) in a covering mode, first sliding chutes (81) distributed along the sliding direction of the oblique wedge block (10) are formed in the top of the upper cover plate (8), two sides of the upper cover plate (8) are respectively bent downwards to form a front baffle plate (82) and a rear baffle plate (83), second sliding chutes (821) distributed along the sliding direction of the sliding push rod (7) are formed in the front baffle plate (82), the sliding push rod (7) and the oblique wedge block (10) are located between the upper cover plate (8) and the lower cover plate (9), one end of a locking column (101) on the oblique wedge block (10) extends out of the first sliding chute (81) and can slide along the first sliding chutes (81), the sliding push rod (7) is provided with a limiting column (71) matched with the second sliding groove (821), and the limiting column (71) is connected in the second sliding groove (821) in a sliding mode.

4. A rotatable television set with a multi-angle child lock according to claim 3, wherein: the elastic piece is a spring, one end of the spring is connected with the inclined wedge block (10), and the other end of the spring is connected with the rear baffle (83).

5. A rotatable TV set with a multi-angle child lock as claimed in claim 4, wherein: still be equipped with trip (91) on lower apron (9), be equipped with on upper cover plate (8) with trip (91) matched with draw-in groove (84), apron (9) are passed through trip (91) buckle in draw-in groove (84) of upper cover plate (8) down.

6. A rotatable TV set with a multi-angle child lock as claimed in claim 5, wherein: the other end of the sliding push rod (7) extends out of the outer side of the fixed base (1) to form a control button (3).

7. A rotatable television set with a multi-angle child lock according to claim 6, wherein: the upper cover plate (8) and the lower cover plate (9) are both detachably and fixedly mounted on the fixed base (1) through bolts.

8. A rotatable tv set with a multi-angle child lock according to claim 1 or 7, wherein: the rotatable angle range of the display component (2) relative to the fixed base (1) is-15-15 degrees, the locking grooves (61) are uniformly distributed on the peripheral surface of the linkage disc (6), and the included angle between the center of each adjacent locking groove (61) and the connecting line of the center of the linkage disc (6) is 5-8 degrees.