CN113317642A

CN113317642A - TV cabinet structure

Info

Publication number: CN113317642A
Application number: CN202110818968.5A
Authority: CN
Inventors: 陈真; 张丽; 叶进雄
Original assignee: Fuqing Fuyun Home Furnishing Co ltd
Current assignee: Fuqing Fuyun Home Furnishing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-08-31
Anticipated expiration: 2041-07-20
Also published as: CN113317642B

Abstract

The application discloses TV cabinet structure relates to the technical field of furniture, and it includes base and backup pad, base top four corners is provided with the outer post respectively, downwardly extending's spout has been seted up at the outer post top, the outer post is provided with the interior post of sliding in the spout from top to bottom, interior post top is connected with backup pad bottom corner part, the outer post is provided with the adjusting part that is used for controlling interior post position after the post upwards slides, be provided with the elastic component between backup pad and the base, the base is provided with and is used for controlling the elastic control assembly of elastic component. The possibility that the television is dropped after being placed and highly lifted can be reduced.

Description

TV cabinet structure

Technical Field

The application relates to the technical field of furniture, in particular to a television cabinet structure.

Background

The television cabinet is one of cabinets and is mainly used for carrying televisions and some equipment used together with the televisions.

At present, chinese utility model patent with publication number CN202222775U discloses a tv cabinet, the bottom is two cavities, the middle part is a holding part, the upper part is also two cavities, wherein the cavity of the bottom and the cavity of the upper part are respectively arranged at the left and right sides of the tv cabinet. The containing part is a plurality of drawers, the rear side of the cavity is open, and a plurality of rectangular holes are sequentially arranged at the top of the cavity of the upper part.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the high fixed of TV cabinet, when the viewer sits highly higher, in order not to influence the viewing effect that the viewer watched the TV, need bed hedgehopping TV, promote the height of placing of TV, and probably slide between the TV after the bed hedgehopping and the bed hedgehopping thing, lead to the TV to drop, collide, appear the damage.

Disclosure of Invention

In order to reduce the possibility that the falling appears after the height of the television is increased, the application provides a television cabinet structure.

The application provides a TV cabinet structure adopts following technical scheme:

the utility model provides a TV cabinet structure, includes base and backup pad, base top four corners is provided with outer post respectively, downwardly extending's spout is seted up at outer capital portion, outer post is provided with the interior post of sliding in the spout from top to bottom, interior capital portion is connected with backup pad bottom corner part, outer post is provided with the adjusting part that is used for controlling interior post position after the interior post upwards slides, be provided with the elastic component between backup pad and the base, the base is provided with and is used for controlling the elastic control assembly of elastic component.

Through adopting above-mentioned technical scheme, when the height of TV needs to be upwards adjusted, earlier through the elasticity of control assembly increase elastic component, increase elastic component effect is in the effort in the backup pad, make the effort that upwards adjustment TV position needs reduce, hold up the backup pad and upward movement makes the inner prop upwards slide in the spout after that, the upper and lower altitude mixture control of TV can be accomplished to the position through the inner prop of adjusting part control after that, whole process is simple, can be at the TV height of the lower unable TV that upwards promotes when suiting with the viewer, need not to carry out the bed hedgehopping to the TV, be favorable to reducing the TV and appear falling, the possibility of collision.

Optionally, the elastic component is a spring, the spring has a plurality of and evenly sets up in the base intermediate position, the spring top is connected in the backup pad bottom, the spring bottom is connected in the base top, the base top is provided with the guide post that just passes the spring with the spring one-to-one, the guide post includes post cover and cylinder, the post cover is fixed in the base top, the cylinder slides in the post cover and the top is fixed in the backup pad bottom.

Through adopting above-mentioned technical scheme, spring elasticity release during the use supports the backup pad, can reduce the effort that the backup pad required when upwards moving.

Optionally, the control assembly includes rotating gear and power gear, the inside mounting groove of having seted up of base, the connecting hole that is linked together and supplies the spring line body to pass with the mounting groove is seted up at the base top, the connecting hole have a plurality ofly and with the spring one-to-one, rotating gear has a plurality ofly and with the spring one-to-one, rotating gear swivelling joint is in the mounting groove, spring bottom fixed connection is on rotating gear, backup pad bottom swivelling joint has the connecting block with the spring one-to-one, the spring top is fixed on the connecting block, power gear swivelling joint is on mounting groove bottom cell wall, rotating gear encircles power gear and meshes with power gear mutually, the base is provided with the rotatory driving piece of drive power gear.

Through adopting above-mentioned technical scheme, rotatory power gear drives all the other rotating gear simultaneous syntropy motion during the use, can increase the number of turns of spring between base top and the backup pad, promotes the elasticity of spring, is favorable to adjusting the elasticity of spring.

Optionally, the driving piece includes the power piece, the inside holding tank that is located the mounting groove below of offering of base, power piece swivelling joint is on holding tank bottom cell wall, base swivelling joint has the universal driving shaft, the universal driving shaft top is fixed at power gear intermediate position, the universal driving shaft bottom is fixed at power piece intermediate position, the base lateral wall is seted up the groove of stirring that is linked together with the holding tank, the power piece is protruding to stirring the inslot.

Through adopting above-mentioned technical scheme, drive power gear through the power piece during use, power piece simple structure, convenient to use.

Optionally, the outer periphery of the power block is provided with anti-slip patterns.

Through adopting above-mentioned technical scheme, the power piece is provided with anti-skidding line, can increase the frictional force of contact surface when stirring, reduces the possibility that skids to appear.

Optionally, the adjusting assembly comprises two adjusting blocks and supporting blocks, the two adjusting blocks are symmetrically arranged on the outer peripheral side of the inner column, the two groups of supporting blocks are symmetrically arranged on the wall of the chute, each group of supporting blocks is provided with a plurality of supporting blocks which are uniformly arranged from top to bottom, the inner column slides upwards in the chute in a one-way manner, the supporting blocks support the adjusting blocks upwards, and the base is provided with a driving assembly which controls the adjusting blocks to be separated from or contacted with the supporting blocks.

Through adopting above-mentioned technical scheme, when adjusting the TV height, interior post can upwards slide in the spout, and when adjusting the completion, the regulating block butt is on the supporting shoe, transmits the effort of backup pad, TV etc. for the base, hinders interior post simultaneously and slides towards the base direction for the high decline of TV probably reduces.

Optionally, the drive assembly includes drive block and locating piece, the drive block have a plurality ofly and with outer post one-to-one, drive block swivelling joint is at the base top, the outer post is fixed at the drive block intermediate position, interior post and regulating block are rotatory in the spout, the locating piece is fixed outside drive block top is close to marginal portion and protrusion to the drive block, the base top is provided with when supporting shoe, regulating block contact piece with locating piece looks butt, the base top is provided with when supporting shoe, regulating block phase separation and locating piece looks butt's separation piece.

Through adopting above-mentioned technical scheme, make the outer post rotatory through rotatory drive block during the use, drive the supporting shoe and keep away from the regulating block for the inner column can move towards the base direction, is favorable to making the TV get into the state that the height can reduce.

Optionally, the locating piece is provided with a bolt in a penetrating manner, and the separating block and the abutting block are respectively provided with a bolt hole for inserting the bolt.

Through adopting above-mentioned technical scheme, it is downthehole with the bolt insertion during use for the drive block is fixed, is favorable to keeping the state of supporting shoe and regulating block.

In summary, the present application includes at least one of the following benefits:

1. when the position of the television is relatively lower than that of a viewer, the elasticity of the elastic part can be increased through the control assembly, then the supporting plate is lifted and moves upwards, the vertical height of the television is adjusted, and then the position of the inner column is controlled through the adjusting assembly, so that the position of the television is in a fixed state, the television does not need to be lifted, and the possibility of falling and collision of the television is reduced;

2. when the television is used, the driving block is rotated, so that the supporting block and the adjusting block can be separated, and the television is favorable for entering a state that the height can be reduced.

Drawings

FIG. 1 is a schematic diagram of the external structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of an embodiment of the present application showing the internal structure of the base and the outer column;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

FIG. 4 is a schematic view of an internal cross-section of an embodiment of the present application;

FIG. 5 is an enlarged schematic view of section B of FIG. 2;

fig. 6 is an enlarged schematic view of the portion C of fig. 2.

Reference numerals: 1. a base; 2. a support plate; 3. an outer column; 4. a chute; 5. an inner column; 6. an adjustment assembly; 601. an adjusting block; 6011. a sliding surface; 602. a support block; 6021. a guide surface; 7. a control component; 701. a rotating gear; 702. a power gear; 8. a spring; 9. a guide post; 10. a cylinder; 11. a column sleeve; 12. mounting grooves; 13. connecting holes; 14. connecting blocks; 15. a power block; 16. accommodating grooves; 17. a linkage shaft; 18. a poking groove; 19. anti-skid lines; 20. a drive assembly; 201. a drive block; 202. positioning blocks; 21. a contact block; 22. separating the blocks; 23. a bolt; 24. a bolt hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a television cabinet structure. Referring to fig. 1, the television cabinet structure includes a base 1 and a support plate 2. The base 1 and the supporting plate 2 are respectively of a rectangular plate-shaped structure, and the thickness of the base 1 is larger than that of the supporting plate 2. The supporting plate 2 is positioned right above the base 1, the base 1 is placed on the ground during use, and meanwhile the supporting plate 2 bears and supports the television.

Referring to fig. 1, telescopic outer columns 3 are arranged at four corners of the top of the base 1, and the outer columns 3 may be long-strip cylindrical structures or long-strip square columnar structures. The spout 4 of downwardly extending is seted up to the top intermediate position of

outer post

3, 2 bottom four corners positions of backup pad are fixedly connected with inner column 5 respectively, and inner column 5 slides from top to bottom in spout 4 with 3 one-to-ones of outer post and inner column 5. When the television is used, the television is placed at the top of the supporting plate 2, and the vertical height of the television is required to be adjusted by sliding the inner column 5.

Referring to fig. 2 and 3, the outer column 3 is provided with an adjustment assembly 6 for controlling the up-down position of the inner column 5. The adjusting assembly 6 includes an adjusting block 601 and a supporting block 602, and the supporting block 602 and the adjusting block 601 are made of metal material with certain elasticity. The adjusting blocks 601 are two and are respectively fixed at the bottom positions of the side walls on the two opposite sides of the inner column 5, the adjusting blocks 601 are of a right-angle triangular platform-shaped structure, the inclined surface side of the adjusting blocks 601 is a sliding surface 6011 and faces the supporting plate 2, and the adjusting blocks 601 slide in the sliding grooves 4 along with the sliding when the inner column 5 slides. Two sets of support blocks 602 are symmetrically fixed on the chute 4 slot wall, and each set of support blocks 602 is provided with a plurality of support blocks and is uniformly arranged along the vertical direction. The supporting block 602 is a right-angled triangular platform-shaped structure, and one side of the inclined surface of the supporting block 602 faces the direction of the base 1. When the supporting block 602 and the adjusting block 601 are located in the same vertical direction, the inner column 5 slides upwards in the sliding groove 4 in a single direction. The inclined plane side of supporting shoe 602 is guide face 6021, when the upper and lower height of backup pad 2 needs to be increased, upwards slip backup pad 2 drives interior post 5 and upwards slides, glide plane 6011 slides on guide face 6021, realize altitude mixture control when sliding to and keeping away from the next adjacent supporting shoe 602 of base 1 until regulating block 601, loosen backup pad 2 this moment, the right-angle face butt of regulating block 601 is on the right-angle face of supporting shoe 602, upwards support regulating block 601 through supporting shoe 602, support backup pad 2, reduce interior post 5 and slide the possibility that reduces backup pad 2 height from top to bottom towards base 1 direction.

Referring to fig. 4, an elastic member is arranged between the support plate 2 and the base 1 for supporting the support plate 2 and reducing the difficulty of upward sliding of the support plate 2. The elastic component is spring 8, and spring 8 has a plurality ofly and even interval to set up in base 1 intermediate position, and 2 bottoms in backup pad are connected at spring 8's top, and the intermediate position in base 1 is connected to spring 8 bottom. When the support plate 2 needs to slide upwards, the force required for sliding the support plate 2 upwards can be reduced under the action of the elastic force of the spring 8. Be provided with guide post 9 between base 1 and the backup pad 2, guide post 9 has a plurality ofly and with spring 8 one-to-one. Inside guide post 9 wears to establish at spring 8, guide post 9 includes post cover 11 and cylinder 10, and cylinder 10 is fixed in the bottom of backup pad 2, and the post cover 11 cover is established at cylinder 10 periphery side and is kept away from backup pad 2 one end and fix on base 1. When in use, the guide post 9 guides and supports the spring 8, so that the elastic force released by the spring 8 can act on the support plate 2, and the possibility of distortion when the spring 8 is compressed is reduced.

Referring to fig. 3 and 5, the base 1 is provided with a driving assembly 20 for driving the regulating block 601 to be separated from or in contact with the supporting block 602. When it is desired to shorten the distance between the support plate 2 (the support plate 2 is marked in fig. 4) and the base 1, the support block 602 is driven by the driving assembly 20 to be separated from the adjustment block 601 so that the inner column 5 can slide downward in the chute 4.

Referring to fig. 4 and 6, the driving assembly 20 includes a driving block 201 and a positioning block 202, the driving block 201 is rotatably connected to the base 1 through a bearing, the top of the driving block 201 is in the same plane as the top of the base 1, and the outer column 3 is fixed at the middle position of the top of the driving block 201. The notch of the sliding groove 4 is of a square structure or a circular structure, and the side end face of the bottom of the inner column 5 is of a square structure or a circular structure. And the supporting plate 2 and the base 1 are connected and limited through the guide column 9, so that the possibility that the inner column 5 and the outer column 3 move relatively in the horizontal direction is reduced.

Referring to fig. 3 and 4, in use, the driving block 201 (the driving block 201 is marked in fig. 6) rotates to drive the outer column 3 to rotate, and at this time, the inner column 5 and the adjusting block 601 respectively rotate relative to the supporting block 602, so that the inner column 5, the adjusting block 601 and the supporting block 602 can be far away from or close to each other. When the adjusting block 601 moves to a position far away from the supporting block 602, the inner column 5 slides downwards to reduce the height of the supporting plate 2, and meanwhile, the elasticity of the supporting plate 2 is buffered through the spring 8, so that the possibility of direct downward rapid movement in the supporting plate 2 is reduced.

Referring to fig. 3 and 5, the positioning block 202 is an elongated structure, the positioning block 202 is fixed at a position near the edge of the top of the driving block 201 and protrudes out of the driving block 201, and the driving block 201 drives the state between the adjusting block 601 and the supporting block 602 through the positioning block 202 when rotating.

Referring to fig. 4 and 5, a plurality of contact blocks 21 and a plurality of separation blocks 22 are fixedly connected to the top of the base 1, one contact block 21 and one separation block 22 form a group and correspond to one driving block 201, the contact block 21 and the separation block 22 are located at positions close to the driving block 201, and a portion of the positioning block 202 extending out of the driving block 201 is located between the contact block 21 and the separation block 22. In the initial state, the positioning block 202 abuts against the contact block 21, the adjusting block 601 contacts with the supporting block 602 at the moment, and when the driving block 201 rotates until abutting against the separating block 22, the supporting block 602 and the adjusting block 601 are separated from each other, and at the moment, the inner column 5 can slide downwards in the sliding groove 4.

Referring to fig. 5, a bolt 23 is slidably disposed through a portion of the positioning block 202 protruding out of the driving block 201, and bolt holes 24 corresponding to the bolt 23 are disposed on the contact block 21 and the separation block 22. When the contact block 21 or the separation block 22 abuts against the positioning block 202, the latch 23 is aligned with the latch hole 24, and the latch 23 is inserted into the latch hole 24 at this time, so that the driving block 201 can be fixed, and the driving block 201 enters a fixed state.

Referring to fig. 4, the base 1 is provided with a control assembly 7 for controlling the elasticity of the spring 8 so that the elastic force of the spring 8 acting on the support plate 2 can be adjusted when adjusting the up-down height. The control component 7 comprises a rotating gear 701 and a power gear 702, a mounting groove 12 is formed in the base 1, and the mounting groove 12 is located under the spring 8 and close to the top end face of the base 1.

Referring to fig. 4 and 6, a plurality of connecting holes 13 extending downward and communicating to the mounting groove 12 are formed in the top of the base 1, the connecting holes 13 correspond to the springs 8 one by one, when the spring 8 is mounted, the wire body of the spring 8 passes through the connecting holes 13, at this time, part of the spring 8 is located in the mounting groove 12, and the bottom part of the spring 8 located outside the mounting groove 12 abuts against the top of the base 1. The internal rotation of base 1 is connected with the installation axle, and the installation axle has a plurality ofly and with 8 one-to-ones on the spring, and rotary gear 701 has a plurality ofly and with the installation axle one-to-one. The top of the mounting shaft is fixed at the bottom middle position of the rotary gear 701 during connection, so that the rotary gear 701 is rotatably connected in the mounting groove 12, and one end of the bottom of the spring 8 is fixed at the top of the rotary gear 701. The bottom of the supporting plate 2 is rotatably connected with a plurality of connecting blocks 14, the connecting blocks 14 correspond to the springs 8 one by one, and one end of the top of each spring 8 is fixedly connected to the bottom of each connecting block 14. When the lifting device is used, the rotating gear 701 rotates to drive the spring 8 to rotate, so that the spring 8 line body of the spring 8 penetrates through the connecting hole 13, the number of turns of the spring 8 between the supporting plate 2 and the top of the base 1 is increased, and the elastic lifting of the spring 8 is realized. The gear 701 is rotated in a reverse rotation mode when the elasticity of the spring 8 needs to be reduced, so that the line body of the spring 8 penetrates through the connecting hole 13 to enter the mounting groove 12, and the number of turns of the spring 8 between the supporting plate 2 and the top of the base 1 is reduced.

Referring to fig. 4, a linkage shaft 17 is rotatably connected to the bottom groove wall of the mounting groove 12, a power gear 702 is fixedly connected to the top of the linkage shaft 17, a rotary gear 701 surrounds the outer periphery of the power gear 702, and the power gear 702 is meshed with the rotary gear 701. An accommodating groove 16 positioned right below the mounting groove 12 is formed in the base 1, and the linkage shaft 17 extends downwards and protrudes into the accommodating groove 16. The base 1 is provided with a driving member for driving the power gear 702 to rotate. The power piece is power piece 15, and power piece 15 is round block column structure, and universal driving shaft 17 sets up with power piece 15 is coaxial and power piece 15 top intermediate position and universal driving shaft 17 bottom fixed link to each other for power piece 15 is rotatory in holding tank 16. A toggle groove 18 communicated to the accommodating groove 16 is formed in a vertical side wall on one side of the base 1 in the length direction, and a part of the power block 15 close to the edge protrudes into the toggle groove 18. The periphery side of power piece 15 is provided with anti-skidding line 19, stretches into the interior power piece 15 of stirring groove 18 during the use for power gear 702 rotates and drives all the other rotating gear 701 and carry out the syntropy rotation simultaneously, changes the spring 8 number of turns, realizes the adjustment of spring 8 elasticity.

The implementation principle of the television cabinet structure in the embodiment of the application is as follows:

when the vertical height of the television needs to be increased, the power block 15 is firstly rotated to drive the power gear 702 to rotate, so that the rest of the rotating gears 701 simultaneously rotate along with the power gear 702, the number of turns of the spring 8 between the supporting plate 2 and the top of the base 1 is increased, and the lifting spring 8 acts on the elastic force of the supporting plate 2. And then, the supporting plate 2 is supported, the top of the base 1 is stepped by feet, the supporting plate 2 is driven to move upwards, the inner column 5 is driven to slide in the sliding groove 4, and when the supporting plate 2 stops moving, the adjusting block 601 is abutted to the supporting block 602 to support the inner column 5, so that the vertical height adjustment of the television is realized. When the vertical height of the television needs to be adjusted downwards, the bolt holes 24 are respectively pulled out of the bolts 23 at four corners of the base 1, then the driving block 201 is rotated until the positioning block 202 is abutted to the separation block 22 and fixed through the bolts 23, meanwhile, another person bears the supporting plate 2 and slowly moves downwards until the height of the television meets the requirement, the bolt 23 is taken out again and then the driving block 201 is rotated until the positioning block 202 is abutted to the contact block 21, the supporting plate 2 can be finely adjusted vertically when the adjusting block 601 is abutted to the supporting block 602, the adjusting block 601 can enter between two adjacent supporting blocks 602, finally, the bolts 23 are inserted into the bolt holes 24, and meanwhile, the power block 15 is reversely rotated, so that the number of turns of the spring 8 between the top of the base 1 and the supporting plate 2 is reduced, the elasticity of the spring 8 is reduced, and the possibility that the supporting plate 2 is upwards pushed by the spring 8 is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A TV cabinet structure which characterized in that: including base (1) and backup pad (2), base (1) top four corners is provided with outer post (3) respectively, downwardly extending's spout (4) have been seted up at outer post (3) top, outer post (3) are provided with interior post (5) of sliding from top to bottom in spout (4), interior post (5) top is connected with backup pad (2) bottom corner part, outer post (3) are provided with adjusting part (6) that are used for controlling interior post (5) position after interior post (5) lapse, be provided with the elastic component between backup pad (2) and base (1), base (1) is provided with and is used for controlling elastic control assembly (7) of elastic component.

2. A television cabinet structure according to claim 1, wherein: the elastic component is spring (8), spring (8) have a plurality ofly and evenly set up in base (1) intermediate position, spring (8) top is connected in backup pad (2) bottom, spring (8) bottom is connected in base (1) top, base (1) top is provided with guide post (9) that just passes spring (8) with spring (8) one-to-one, guide post (9) are including post cover (11) and cylinder (10), base (1) top is fixed in post cover (11), cylinder (10) slide in post cover (11) and the top is fixed in backup pad (2) bottom.

3. A television cabinet structure according to claim 2, wherein: the control assembly (7) comprises a rotating gear (701) and a power gear (702), a mounting groove (12) is formed in the base (1), a connecting hole (13) which is communicated with the mounting groove (12) and through which a wire body of a spring (8) passes is formed in the top of the base (1), a plurality of connecting holes (13) are formed in the connecting hole (13) and correspond to the springs (8) one by one, a plurality of rotating gears (701) correspond to the springs (8) one by one, the rotating gear (701) is rotatably connected in the mounting groove (12), the bottom end of the spring (8) is fixedly connected to the rotating gear (701), connecting blocks (14) which correspond to the springs (8) one by one are rotatably connected to the bottom of the supporting plate (2), the top end of the spring (8) is fixed to the connecting blocks (14), the power gear (702) is rotatably connected to the groove wall of the bottom of the mounting groove (12), the rotary gear (701) surrounds the power gear (702) and is meshed with the power gear (702), and the base (1) is provided with a driving piece for driving the power gear (702) to rotate.

4. A television cabinet structure according to claim 3, wherein: the driving piece comprises a power block (15), a containing groove (16) located below the installing groove (12) is formed in the base (1), the power block (15) is rotatably connected to the groove wall of the bottom of the containing groove (16), a linkage shaft (17) is rotatably connected to the base (1), the top of the linkage shaft (17) is fixed to the middle position of a power gear (702), the bottom of the linkage shaft (17) is fixed to the middle position of the power block (15), a stirring groove (18) communicated with the containing groove (16) is formed in the side wall of the base (1), and the power block (15) protrudes into the stirring groove (18).

5. A TV cabinet structure according to claim 4, characterized in that: the periphery of the power block (15) is provided with anti-skid grains (19).

6. A TV cabinet structure according to claim 5, wherein: adjusting part (6) include regulating block (601) and supporting shoe (602), regulating block (601) have two and symmetry to set up at inner prop (5) periphery side, supporting shoe (602) have two sets of and symmetry to set up on spout (4) cell wall, every group supporting shoe (602) have a plurality of and evenly set up from top to bottom, inner prop (5) make progress unidirectional sliding in spout (4) and supporting shoe (602) upwards support regulating block (601), base (1) is provided with drive assembly (20) of control regulating block (601) and supporting shoe (602) phase separation or contact.

7. A television cabinet structure according to claim 6, wherein: drive assembly (20) are including drive block (201) and locating piece (202), drive block (201) have a plurality ofly and with outer post (3) one-to-one, drive block (201) swivelling joint is at base (1) top, outer post (3) are fixed at drive block (201) intermediate position, interior post (5) and regulating block (601) are rotatory in spout (4), locating piece (202) are fixed and are close to marginal portion and protrusion outside drive block (201) at drive block (201) top, base (1) top is provided with when supporting shoe (602), regulating block (601) contact with locating piece (202) looks butt contact piece (21), base (1) top is provided with when supporting shoe (602), regulating block (601) phase separation and locating piece (202) looks butt separation piece (22) when supporting shoe (602), regulating block (601) phase separation.

8. A television cabinet structure according to claim 7, wherein: the positioning block (202) is provided with a bolt (23) in a penetrating mode, and the separating block (22) and the abutting block are respectively provided with a bolt hole (24) for inserting the bolt (23).