CN115111492A

CN115111492A - Television bracket convenient for height quick adjustment

Info

Publication number: CN115111492A
Application number: CN202211043200.6A
Authority: CN
Inventors: 潘晓明
Original assignee: Changzhou Jiarui Electric Appliance Co ltd
Current assignee: Changzhou Jiarui Electric Appliance Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-09-27
Anticipated expiration: 2042-08-29
Also published as: CN115111492B

Abstract

The invention relates to the technical field of television supports, and discloses a television support convenient for fast height adjustment, which solves the problems that when a worker holds a television, the television with an adjusted angle is required to be fixed, the height of the television is not convenient to adjust, and the television is inconvenient to use due to the fact that a large amount of force is required to be consumed; the inclination angle and the height of the television can be conveniently adjusted, and when no external force acts on the first sliding block and the first supporting block, the television and the lifting seat are prevented from instantly falling.

Description

Television bracket convenient for height quick adjustment

Technical Field

The invention belongs to the technical field of television supports, and particularly relates to a television support with convenient and rapid height adjustment.

Background

As is well known, the conventional flat-panel television mainly has two fixing modes, namely a wall-mounted fixing mode and a seat-mounted fixing mode, wherein the wall-mounted fixing mode needs to be provided with a bracket, and the seat-mounted fixing mode needs to be provided with a base and is placed in a television cabinet.

Under the great condition of TV size, the weight of TV also corresponding weight, when only a staff, when the staff held the TV, still need fix the TV of angle after the regulation, be not convenient for adjust its height moreover, need consume great power, inconvenient use.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the television bracket with the convenient and fast height adjustment, which effectively solves the problems that the weight of the television is correspondingly heavier under the condition of larger television size in the background technology, when only one worker holds the television, the worker also needs to fix the television with the adjusted angle, the height of the television is not convenient to adjust, the great labor is needed, and the television is inconvenient to use.

In order to achieve the purpose, the invention provides the following technical scheme: a television bracket convenient for fast height adjustment comprises a mounting seat and a lifting seat, wherein the lifting seat is arranged on one side of the mounting seat, a first chute is formed in one side, close to the lifting seat, of the mounting seat, a first supporting block is arranged on one side of the lifting seat, a first sliding block is fixedly connected to one side of the first supporting block and is positioned in the first chute, second chutes are formed in the inner walls of the two sides of the first chute, a second sliding block is fixedly connected to the two sides of the first sliding block and is positioned in the second chute, a second supporting block is arranged on one side, close to the mounting seat, of the lifting seat and is connected with the first supporting block through a driving mechanism, the first supporting block and the lifting seat are connected through a rotary locking assembly, a plurality of limiting blocks are arranged on one side, far away from the first supporting block, of the first sliding block, a plurality of limiting grooves are formed in the inner wall of one side of the first chute, and the cross section of the limiting blocks is of a right-angled triangle structure, the one end of stopper is pegged graft in the spacing inslot, a plurality of recesses have been seted up to one side of first slider, be equipped with the movable block in the recess, one side of movable block and one side fixed connection of stopper, the first fixed column of opposite side fixedly connected with of movable block, first through-hole has been seted up to one side inner wall of recess, and first fixed column runs through first through-hole, the outside cover of first fixed column is equipped with first compression spring, first compression spring's both ends respectively with one side inner wall and the movable block fixed connection of recess, the outside cover of first supporting block is equipped with the rectangular ring, the one end and the rectangular ring fixed connection of first fixed column, first slot has all been seted up to the both sides of first supporting block, the both sides of first supporting block all are equipped with the picture peg, first slot and picture peg looks adaptation, picture peg and rectangular ring pass through elasticity pushing mechanism and connect.

Preferably, elasticity pushing mechanism sets up in the first fly leaf of rectangle ring both sides including the symmetry, the rectangular hole has all been seted up to the both sides inner wall of rectangle ring, the one end of picture peg is pegged graft in first slot, the other end of picture peg runs through the rectangular hole, and the picture peg keeps away from the one end and the first fly leaf fixed connection of first supporting block, first fly leaf and rectangle ring pass through second compression spring and connect, the second slot has been seted up at the top of picture peg, the second through-hole has been seted up to the top inner wall of rectangular hole, the top of rectangle ring is equipped with two inserted bars, inserted bar and rectangle ring pass through the restorer and connect.

Preferably, the restorer comprises a first connecting plate arranged above the rectangular ring, the top end of the inserted rod is fixedly connected with the first connecting plate, the inserted rod penetrates through the second through hole, the bottom end of the inserted rod is inserted into the second slot, a first extension spring is sleeved outside the inserted rod, two ends of the first extension spring are fixedly connected with the rectangular ring and the first connecting plate respectively, and one side of each first movable plate, which is far away from the rectangular ring, is fixedly connected with a pull ring.

Preferably, the driving mechanism comprises a first fixing plate arranged on one side of the second supporting block, the top of the first fixing plate is fixedly connected with the bottom of the first supporting block, a lead screw is arranged on one side of the first fixing plate and penetrates through the first fixing plate, a threaded sleeve is sleeved outside the lead screw, one end of the threaded sleeve is fixedly connected with the first fixing plate, one end of the lead screw is fixedly connected with the second supporting block, the other end of the lead screw is fixedly connected with a handle, the lead screw is driven to rotate manually, the lead screw moves in the horizontal direction relative to the threaded sleeve, the position of the second supporting block is adjusted, the second supporting block is contacted with one side of the lifting seat, and the lifting seat is supported through the second supporting block.

Preferably, the dead subassembly of rotatory lock sets up in the second fixed plate of first supporting block both sides including the symmetry, second fixed plate and lift seat fixed connection, and the third through-hole has been seted up to one side of first supporting block, and two second fixed plates are connected through the pivot, and the pivot runs through the third through-hole, and the equal fixedly connected with gear in one side that two second fixed plates kept away from mutually, and the outside cover of gear is equipped with the gear ring, and gear ring and first supporting block pass through fixed establishment and connect.

Preferably, the fixing mechanism comprises a second connecting plate arranged on the gear ring, the second connecting plate is fixedly connected with the gear ring, one side of the second connecting plate is provided with a prism, the prism penetrates through the second connecting plate, one side of the prism is fixedly connected with one side of the first supporting block, one side, far away from the first supporting block, of the second connecting plate is provided with a third connecting plate, the third connecting plate is in contact with the second connecting plate, and the first supporting block is provided with a stretching unit matched with the two third connecting plates.

Preferably, the stretching unit comprises a second movable plate arranged above the first supporting block, the top of a third connecting plate is fixedly connected with the bottom of the second movable plate, the top of the first supporting block is fixedly connected with a second fixed column, the second fixed column penetrates through the second movable plate, a second stretching spring is sleeved outside the second fixed column, two ends of the second stretching spring are respectively and fixedly connected with the first supporting block and the second movable plate, one side of the second connecting plate, which is far away from the first supporting block, is provided with a limiting plate, one side of the limiting plate is fixedly connected with one side of the prism, the second movable plate is manually driven to move upwards, so that the third connecting plate moves upwards relative to the second connecting plate, the second stretching spring is in a stretching state, the third connecting plate is further not located on one side of the second connecting plate, the second connecting plate can move away from the first supporting block, the second connecting plate is manually driven to move away from the first supporting block, and then make the gear ring keep away from the second fixed plate and remove, the gear no longer is located the gear ring, removes the injecing to the gear for gear, pivot and second fixed plate can rotate relative first supporting block, remove the injecing to the seat position that goes up and down, through the design of limiting plate, avoid the second connecting plate to break away from prismatic.

Preferably, one side of the lifting seat far away from the mounting seat is provided with a third sliding groove, one side of the mounting seat is provided with a sliding plate, the sliding plate is inserted into the third sliding groove, the top of the lifting seat is provided with two baffles, the bottoms of the baffles are contacted with the top of the sliding plate, the baffles are connected with the lifting seat through an elastic drawing mechanism, and the cross sections of the sliding plate and the third sliding groove are of T-shaped structures.

Preferably, the outside support frame of baffle is located including the cover to elasticity pull mechanism, and the support frame is the U-shaped structure of invering, the bottom of support frame and the top fixed connection of lift seat, the equal fixedly connected with third fixed plate in both sides of lift seat, and the baffle is located the top of third fixed plate, and the fourth through-hole has been seted up at the top of third fixed plate, and the top of baffle is equipped with the reference column, and the reference column runs through the baffle, and the bottom of reference column is pegged graft in the fourth through-hole, and reference column and baffle pass through the elastic component and connect.

Preferably, the elastic part comprises a fixed disc arranged above the baffle, the top end of the positioning column is fixedly connected with the bottom of the fixed disc, a third extension spring is sleeved outside the positioning column, two ends of the third extension spring are respectively fixedly connected with the fixed disc and the baffle, the sliding plate is fixedly connected with the television, the television sliding plate is inserted into a third chute by manually driving the television to move, the positioning column moves upwards relative to the baffle by manually driving the fixed disc, the third extension spring is in a stretching state, the baffle is manually driven to move, the baffle penetrates through the supporting frame, the bottom of the baffle is contacted with the top of the sliding plate, meanwhile, the positioning column moves right above a fourth through hole, the fixed disc is loosened, the third extension spring drives the fixed disc to move downwards, the bottom end of the positioning column is inserted into the fourth through hole, and the baffle can be fixed relative to the lifting seat, through the design of baffle, make slide fixed mounting in the third spout, when needing to demolish the TV, the same reason, the manual drive fixed disk shifts up, make the reference column break away from the fourth through-hole, third extension spring is in tensile state, artifical horizontal direction removes the baffle, make the baffle no longer contact with the top of slide, and the baffle breaks away from the support frame, can remove the injecing to the slide position, the manual drive TV shifts up, make the slide break away from the third spout, can accomplish dismantling of TV.

Compared with the prior art, the invention has the beneficial effects that:

(1) the sliding plate is fixedly connected with the television, the television is driven to move manually, the television sliding plate is inserted into the third sliding groove, the fixed plate is driven to move upwards relative to the baffle manually, the positioning column moves upwards relative to the baffle, the third stretching spring is in a stretching state, the baffle is driven to move manually, the baffle penetrates through the supporting frame, the bottom of the baffle is contacted with the top of the sliding plate, meanwhile, the positioning column moves right above the fourth through hole, the fixed plate is loosened, the third stretching spring drives the fixed plate to move downwards, the bottom end of the positioning column is inserted into the fourth through hole, the baffle can be fixed relative to the lifting seat, through the design of the baffle, the sliding plate is fixedly arranged in the third sliding groove, when the television needs to be dismantled, similarly, the fixed plate is driven to move upwards manually, the positioning column is separated from the fourth through hole, the third stretching spring is in a stretching state, and the baffle is moved in the horizontal direction manually, the baffle is not contacted with the top of the sliding plate any more, and the baffle is separated from the support frame, so that the limitation on the position of the sliding plate can be removed, the television is manually driven to move upwards, the sliding plate is separated from the third sliding chute, and the television can be dismounted;

(2) the screw rod is driven to rotate manually, so that the screw rod moves relative to the threaded sleeve in the horizontal direction, the position of the second supporting block is adjusted, the second supporting block is in contact with one side of the lifting seat, the lifting seat is supported by the second supporting block, the second movable plate is driven to move manually, the third connecting plate moves relative to the second connecting plate, the second stretching spring is in a stretching state, the third connecting plate is no longer located on one side of the second connecting plate, the second connecting plate can move away from the first supporting block, the second connecting plate is driven to move away from the first supporting block manually, the gear ring moves away from the second fixing plate, the gear is no longer located in the gear ring, the limitation on the gear is removed, the gear, the rotating shaft and the second fixing plate can rotate relative to the first supporting block, and the limitation on the position of the lifting seat is removed, through the design of the limiting plate, the second connecting plate is prevented from being separated from the prism, the second supporting block supports the lifting seat at the moment, so that the lifting seat keeps the inclination angle at the moment, the lifting seat is prevented from shaking, when the limitation on the position of the lifting seat is removed, the lifting seat is not required to be manually held, the second supporting block is enabled to horizontally move again through the manual driving of the screw rod, the inclination angle of the lifting seat can be changed, further the inclination angle of the television can be changed, after the adjustment is finished, the second connecting plate and the gear ring are manually driven to move again, so that the gear is sleeved outside the gear, the gear can be fixed relative to the first supporting block, further the second fixing plate and the lifting seat are prevented from rotating relative to the first supporting block, the second movable plate is loosened, further the second movable plate is driven by the second stretching spring to move downwards, and the third connecting plate is enabled to move to one side of the second connecting plate away from the first supporting block again, the position of the second connecting plate is limited, so that the gear ring is prevented from moving relative to the gear, and when the inclination angle of the television is adjusted, the inclination angle of the television is fixed without manually holding the television, so that the actual operation is facilitated;

(3) the first connecting plate is driven to move upwards manually, the inserting rod moves upwards relative to the rectangular ring, the first extension spring is in a tension state, the bottom end of the inserting rod is separated from the second slot, the limitation on the position of the inserting plate is removed, the second compression spring is in a compression state at the moment, the second compression spring drives the first movable plate to be far away from one side of the rectangular ring, one end of the inserting plate is separated from the first slot, the fixed relation between the rectangular ring and the first supporting block is removed, the rectangular ring can slide relative to the first supporting block, the limiting block, the movable block and the first fixed column can move horizontally relative to the first supporting block, as the cross section of the limiting block is in a right triangle structure, when the first supporting block and the first sliding block are driven to move upwards manually, the limiting block slides out of the corresponding limiting groove, the limiting block moves into the groove, and the movable block and the first fixed column drive the rectangular ring to slide on the first supporting block simultaneously, the first compression spring is in a compressed state, and when the limiting block moves to one side of the other limiting groove along with the upward movement of the first sliding block, the first compression spring drives the movable block and the limiting block to move, so that the limiting block can be inserted into the other corresponding limiting groove, the position of the first sliding block in the first sliding groove can be adjusted, when no external force acts on the first supporting block and the first sliding block, the bottom of the limiting block is contacted with the bottom of the limiting groove, the limiting groove supports the limiting block, so that the limiting block is fixed in the limiting groove, the first sliding block and the first supporting block cannot fall down, when no external force acts on the first sliding block and the first supporting block, the television and the lifting seat are prevented from falling down instantly, when the first sliding block needs to be driven to move downwards, the rectangular ring is driven to move away from the first sliding block manually, so that the first fixed column drives the movable block and the limiting block to move, the limiting blocks are separated from the limiting grooves, so that the limiting blocks move into the grooves, the limiting blocks are kept in the grooves, the first sliding blocks can move downwards in the first sliding grooves, and when the first sliding blocks need to be fixed in the first sliding grooves, the rectangular rings are manually driven to move towards the first sliding blocks, so that the limiting blocks are inserted into the corresponding limiting grooves again, and the first sliding blocks can be fixed in the first sliding grooves;

(4) after the height of the lifting seat and the height of the television are adjusted, the first movable plate is manually driven to move towards the first supporting block, so that one end of the inserting plate is inserted into the first slot again, the second compression spring is in a compressed state, the second slot moves to the position right below the inserting rod, because the first extension spring is in the extension state, the first extension spring drives the first connecting plate to move downwards, so that the bottom end of the insertion rod is inserted into the corresponding second slot, the inserting plate is fixed relative to the first supporting block, so that one end of the inserting plate is kept in a state of being inserted into the first slot, the rectangular ring is fixed relative to the first supporting block, thereby fixing the limiting block and the movable block relative to the first sliding block and avoiding the limiting block from separating from the corresponding limiting groove, can be so that first slider fixes in first spout, and then accomplish the altitude mixture control of TV and lift seat, the operating procedure is simple convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the lifting base of the present invention;

FIG. 4 is a schematic structural view of the spin lock assembly of the present invention;

FIG. 5 is a schematic structural diagram of a first support block according to the present invention;

FIG. 6 is a schematic structural diagram of the elastic pushing mechanism of the present invention;

FIG. 7 is a schematic view of the construction of the gear of the present invention;

FIG. 8 is a schematic structural diagram of a first slider according to the present invention.

In the figure: 1. a mounting seat; 2. a lifting seat; 3. a first chute; 4. a first slider; 5. a first support block; 6. a limiting block; 7. a limiting groove; 8. a groove; 9. a movable block; 10. a first fixed column; 11. a first through hole; 12. a first compression spring; 13. a rectangular ring; 14. a second support block; 15. a first slot; 16. inserting plates; 17. a rectangular hole; 18. a first movable plate; 19. a second compression spring; 20. a second slot; 21. a second through hole; 22. a first connecting plate; 23. inserting a rod; 24. a first extension spring; 25. a pull ring; 26. a second chute; 27. a second slider; 28. a screw rod; 29. a first fixing plate; 30. a threaded sleeve; 31. a handle; 32. a second fixing plate; 33. a rotating shaft; 34. a third through hole; 35. a gear; 36. a gear ring; 37. a second connecting plate; 38. a prism; 39. a third connecting plate; 40. a second movable plate; 41. a second fixed column; 42. a second extension spring; 43. a limiting plate; 44. a slide plate; 45. a baffle plate; 46. a support frame; 47. a third fixing plate; 48. a fourth via hole; 49. a positioning column; 50. fixing the disc; 51. a third extension spring; 52. and a third chute.

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.

In the first embodiment, as shown in fig. 1 to 8, the present invention includes an installation base 1 and a lifting base 2, the lifting base 2 is disposed on one side of the installation base 1, a first sliding groove 3 is disposed on one side of the installation base 1 close to the lifting base 2, a first supporting block 5 is disposed on one side of the lifting base 2, a first sliding block 4 is fixedly connected to one side of the first supporting block 5, the first sliding block 4 is located in the first sliding groove 3, a second sliding groove 26 is disposed on inner walls of two sides of the first sliding groove 3, a second sliding block 27 is fixedly connected to two sides of the first sliding block 4, the second sliding block 27 is located in the second sliding groove 26, a second supporting block 14 is disposed on one side of the lifting base 2 close to the installation base 1, the second supporting block 14 is connected to the first supporting block 5 through a driving mechanism, the first supporting block 5 is connected to the lifting base 2 through a rotation locking component, a plurality of limiting blocks 6 are disposed on one side of the first sliding block 4 away from the first supporting block 5, a plurality of limiting grooves 7 are formed in the inner wall of one side of the first sliding groove 3, the cross section of the limiting block 6 is of a right-angled triangle structure, one end of the limiting block 6 is inserted into the limiting groove 7, a plurality of grooves 8 are formed in one side of the first sliding block 4, a movable block 9 is arranged in each groove 8, one side of each movable block 9 is fixedly connected with one side of the limiting block 6, a first fixing column 10 is fixedly connected to the other side of each movable block 9, a first through hole 11 is formed in the inner wall of one side of each groove 8, the first fixing column 10 penetrates through each first through hole 11, a first compression spring 12 is sleeved outside each first fixing column 10, two ends of each first compression spring 12 are respectively fixedly connected with the inner wall of one side of each groove 8 and each movable block 9, a rectangular ring 13 is sleeved outside each first supporting block 5, one end of each first fixing column 10 is fixedly connected with the rectangular ring 13, first slots 15 are formed in two sides of each first supporting blocks 5, the two sides of the first supporting block 5 are both provided with inserting plates 16, the first inserting grooves 15 are matched with the inserting plates 16, and the inserting plates 16 are connected with the rectangular ring 13 through elastic pushing mechanisms.

In the second embodiment, based on the first embodiment, as shown in fig. 4, 5 and 6, the elastic pushing mechanism includes first movable plates 18 symmetrically disposed on both sides of the rectangular ring 13, both inner walls of both sides of the rectangular ring 13 are formed with rectangular holes 17, one end of the insertion plate 16 is inserted into the first slot 15, the other end of the insertion plate 16 penetrates through the rectangular hole 17, and one end of the insertion plate 16 away from the first supporting block 5 is fixedly connected with the first movable plate 18, the first movable plate 18 is connected with the rectangular ring 13 through a second compression spring 19, the top of the insertion plate 16 is formed with a second slot 20, the inner wall of the top of the rectangular hole 17 is formed with a second through hole 21, two insertion rods 23 are disposed above the rectangular ring 13, the insertion rods 23 are connected with the rectangular ring 13 through a repositor, the repositor includes a first connecting plate 22 disposed above the rectangular ring 13, the top ends of the insertion rods 23 are fixedly connected with the first connecting plate 22, the insertion rods 23 penetrate through the second through hole 21, the bottom end of the insertion rod 23 is inserted into the second slot 20, a first extension spring 24 is sleeved outside the insertion rod 23, two ends of the first extension spring 24 are fixedly connected with the rectangular ring 13 and the first connecting plate 22 respectively, and pull rings 25 are fixedly connected to the sides, far away from the two first movable plates 18, of the two first movable plates;

the first connecting plate 22 is driven to move upwards manually, the inserting rod 23 moves upwards relative to the rectangular ring 13, the first extension spring 24 is in a tension state, the bottom end of the inserting rod 23 is separated from the second slot 20, the limitation on the position of the inserting plate 16 is removed, the second compression spring 19 is in a compression state at the moment, the second compression spring 19 drives the first movable plate 18 to be far away from one side of the rectangular ring 13, one end of the inserting plate 16 is separated from the first slot 15, the fixed relation between the rectangular ring 13 and the first supporting block 5 is removed, the rectangular ring 13 can slide relative to the first supporting block 5, the limiting block 6, the movable block 9 and the first fixed column 10 can move horizontally relative to the first supporting block 5, and due to the fact that the cross section of the limiting block 6 is of a right-angled triangle structure, when the first supporting block 5 and the first sliding block 4 are driven to move upwards manually, the limiting block 6 slides out of the corresponding limiting groove 7, the limiting block 6 moves into the groove 8, meanwhile, the movable block 9 and the first fixed column 10 drive the rectangular ring 13 to slide on the first supporting block 5, the first compression spring 12 is in a compressed state, along with the upward movement of the first sliding block 4, when the limiting block 6 moves to one side of another limiting groove 7, and then the first compression spring 12 drives the movable block 9 and the limiting block 6 to move, so that the limiting block 6 can be inserted into another corresponding limiting groove 7, the position of the first sliding block 4 in the first sliding groove 3 can be adjusted, when no external force acts on the first supporting block 5 and the first sliding block 4, the bottom of the limiting block 6 is in contact with the bottom of the limiting groove 7, the limiting groove 7 supports the limiting block 6, so that the limiting block 6 is fixed in the limiting groove 7, and further the first sliding block 4 and the first supporting block 5 cannot fall down, when no external force acts on the first sliding block 4 and the first supporting block 5, avoid TV and 2 tenesmus in the twinkling of an eye of lifting seat, when needing to drive first slider 4 and move down, keep away from first slider 4 through artifical drive rectangular ring 13 and remove, make first fixed column 10 drive movable block 9 and stopper 6 remove, stopper 6 breaks away from spacing groove 7, and then make stopper 6 remove to in the recess 8, make stopper 6 keep being located the state in the recess 8, can make first slider 4 move down in first spout 3, when needing first slider 4 fixed in first spout 3, move towards first slider 4 through artifical drive rectangular ring 13, make stopper 6 insert corresponding spacing groove 7 once more, can make first slider 4 fix in first spout 3.

In the third embodiment, based on the first embodiment, as shown in fig. 2, 4, 5 and 7, the driving mechanism includes a first fixing plate 29 disposed on one side of the second supporting block 14, a top of the first fixing plate 29 is fixedly connected to a bottom of the first supporting block 5, one side of the first fixing plate 29 is provided with a screw 28, the screw 28 penetrates through the first fixing plate 29, an outer portion of the screw 28 is sleeved with a threaded sleeve 30, one end of the threaded sleeve 30 is fixedly connected to the first fixing plate 29, one end of the screw 28 is fixedly connected to the second supporting block 14, the other end of the screw 28 is fixedly connected to a handle 31, the rotary locking assembly includes second fixing plates 32 symmetrically disposed on two sides of the first supporting block 5, the second fixing plates 32 are fixedly connected to the lifting seat 2, one side of the first supporting block 5 is provided with a third through hole 34, the two second fixing plates 32 are connected by a rotating shaft 33, and the rotating shaft 33 penetrates through the third through hole 34, the sides of the two second fixing plates 32 far away from each other are fixedly connected with a gear 35, a gear ring 36 is sleeved outside the gear 35, the gear ring 36 is connected with the first supporting block 5 through a fixing mechanism, the fixing mechanism comprises a second connecting plate 37 arranged on the gear ring 36, the second connecting plate 37 is fixedly connected with the gear ring 36, one side of the second connecting plate 37 is provided with a prism 38, the prism 38 penetrates through the second connecting plate 37, one side of the prism 38 is fixedly connected with one side of the first supporting block 5, one side of the second connecting plate 37 far away from the first supporting block 5 is provided with a third connecting plate 39, the third connecting plate 39 is in contact with the second connecting plate 37, the first supporting block 5 is provided with a stretching unit matched with the two third connecting plates 39, the stretching unit comprises a second movable plate 40 arranged above the first supporting block 5, the top of the third connecting plate 39 is fixedly connected with the bottom of the second movable plate 40, the top of the first supporting block 5 is fixedly connected with a second fixed column 41, the second fixed column 41 penetrates through a second movable plate 40, a second extension spring 42 is sleeved outside the second fixed column 41, two ends of the second extension spring 42 are respectively and fixedly connected with the first supporting block 5 and the second movable plate 40, a limiting plate 43 is arranged on one side, away from the first supporting block 5, of the second connecting plate 37, and one side of the limiting plate 43 is fixedly connected with one side of the prism 38;

the screw 28 is driven to rotate manually, so that the screw 28 moves horizontally relative to the threaded sleeve 30, the position of the second supporting block 14 is adjusted, the second supporting block 14 is in contact with one side of the lifting seat 2, the lifting seat 2 is supported by the second supporting block 14, the second movable plate 40 is driven to move upwards manually, the third connecting plate 39 moves upwards relative to the second connecting plate 37, the second tension spring 42 is in a tension state, the third connecting plate 39 is no longer located on one side of the second connecting plate 37, the second connecting plate 37 can move away from the first supporting block 5, the second connecting plate 37 is driven to move away from the first supporting block 5 manually, the gear ring 36 moves away from the second fixing plate 32, the gear 35 is no longer located in the gear ring 36, the limitation on the gear 35 is removed, and the gear 35, the rotating shaft 33 and the second fixing plate 32 can rotate relative to the first supporting block 5, the limitation on the position of the lifting seat 2 is removed, the second connecting plate 37 is prevented from being separated from the prism 38 by the design of the limiting plate 43, at this time, the second supporting block 14 supports the lifting seat 2, so that the lifting seat 2 keeps the inclination angle at this time, the lifting seat 2 is prevented from shaking, when the limitation on the position of the lifting seat 2 is removed, the lifting seat 2 is not required to be manually held, the second supporting block 14 is made to move horizontally again by the rotation of the manually driven screw rod 28, the inclination angle of the lifting seat 2 can be changed, further, the inclination angle of the television can be changed, after the adjustment is finished, the second connecting plate 37 and the gear ring 36 are manually driven again to move, so that the gear ring 36 is sleeved outside the gear 35, the gear 35 can be fixed relative to the first supporting block 5, further, the second fixing plate 32 and the lifting seat 2 are prevented from rotating relative to the first supporting block 5, and the second movable plate 40 is loosened, and then the second extension spring 42 drives the second movable plate 40 to move downwards, so that the third connecting plate 39 moves to the side, away from the first supporting block 5, of the second connecting plate 37 again, the position of the second connecting plate 37 is limited, the gear ring 36 is prevented from moving relative to the gear 35, and when the inclination angle of the television is adjusted, the inclination angle of the television is fixed without manually holding the television, and the practical operation is facilitated.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, 2 and 3, a third sliding groove 52 is formed in one side of the lifting seat 2 away from the mounting seat 1, a sliding plate 44 is arranged on one side of the mounting seat 1, the sliding plate 44 is inserted into the third sliding groove 52, two baffle plates 45 are arranged at the top of the lifting seat 2, the bottoms of the baffle plates 45 are in contact with the top of the sliding plate 44, the baffle plates 45 are connected with the lifting seat 2 through elastic pulling mechanisms, the cross sections of the sliding plate 44 and the third sliding groove 52 are both of a T-shaped structure, each elastic pulling mechanism comprises a supporting frame 46 sleeved outside the baffle plate 45, the supporting frame 46 is of an inverted U-shaped structure, the bottoms of the supporting frames 46 are fixedly connected with the top of the lifting seat 2, third fixing plates 47 are fixedly connected to both sides of the lifting seat 2, the baffle plates 45 are located at the tops of the third fixing plates 47, fourth through holes 48 are formed at the tops of the third fixing plates 47, positioning columns 49 are arranged above the baffle plates 45, the positioning column 49 penetrates through the baffle 45, the bottom end of the positioning column 49 is inserted into the fourth through hole 48, the positioning column 49 is connected with the baffle 45 through an elastic piece, the elastic piece comprises a fixed disc 50 arranged above the baffle 45, the top end of the positioning column 49 is fixedly connected with the bottom of the fixed disc 50, a third extension spring 51 is sleeved outside the positioning column 49, and two ends of the third extension spring 51 are respectively fixedly connected with the fixed disc 50 and the baffle 45;

the sliding plate 44 is fixedly connected with the television, the television is driven to move manually, the television sliding plate 44 is inserted into the third sliding groove 52, the fixed disc 50 is driven to move upwards relative to the baffle plate 45 manually, the positioning column 49 moves upwards relative to the baffle plate 45, the third stretching spring 51 is in a stretching state, the baffle plate 45 is driven to move manually, the baffle plate 45 penetrates through the supporting frame 46, the bottom of the baffle plate 45 is in contact with the top of the sliding plate 44, the positioning column 49 moves right above the fourth through hole 48 at the same time, the fixed disc 50 is loosened, the fixed disc 50 is driven by the third stretching spring 51 to move downwards, the bottom end of the positioning column 49 is inserted into the fourth through hole 48, the baffle plate 45 can be fixed relative to the lifting seat 2, the sliding plate 44 is fixedly installed in the third sliding groove 52 through the design of the baffle plate 45, when the television needs to be dismounted, similarly, the fixed disc 50 is driven to move upwards manually, and the positioning column 49 is separated from the fourth through hole 48, the third extension spring 51 is in an extended state, the baffle 45 is manually moved in the horizontal direction, so that the baffle 45 is not in contact with the top of the sliding plate 44 any more, and the baffle 45 is separated from the supporting frame 46, so that the limitation on the position of the sliding plate 44 can be removed, the television is manually driven to move upwards, so that the sliding plate 44 is separated from the third chute 52, and the television can be detached.

The working principle is as follows: when the television lifting seat works, the sliding plate 44 is fixedly connected with the television, the television is driven to move manually, the television sliding plate 44 is inserted into the third sliding groove 52, the fixed disc 50 is driven to move upwards relative to the baffle 45 manually, the positioning column 49 moves upwards relative to the baffle 45, the third stretching spring 51 is in a stretching state, the baffle 45 is driven to move manually, the baffle 45 penetrates through the supporting frame 46, the bottom of the baffle 45 is in contact with the top of the sliding plate 44, the positioning column 49 moves right above the fourth through hole 48, the fixed disc 50 is loosened, the fixed disc 50 is driven by the third stretching spring 51 to move downwards, the bottom end of the positioning column 49 is inserted into the fourth through hole 48, the baffle 45 can be fixed relative to the lifting seat 2, the sliding plate 44 is fixedly installed in the third sliding groove 52 through the design of the baffle 45, when the television needs to be dismounted, the fixed disc 50 is driven to move upwards manually, so that the positioning post 49 is separated from the fourth through hole 48, the third extension spring 51 is in an extension state, the baffle 45 is manually moved in the horizontal direction, the baffle 45 is no longer in contact with the top of the sliding plate 44, and the baffle 45 is separated from the supporting frame 46, so that the limitation on the position of the sliding plate 44 can be removed, the television is manually driven to move upwards, the sliding plate 44 is separated from the third chute 52, so that the television can be removed, the lead screw 28 is manually driven to rotate, so that the lead screw 28 moves in the horizontal direction relative to the threaded sleeve 30, the position of the second supporting block 14 is further adjusted, the second supporting block 14 is in contact with one side of the lifting seat 2, the lifting seat 2 is supported by the second supporting block 14, the second movable plate 40 is manually driven to move upwards, so that the third connecting plate 39 moves upwards relative to the second connecting plate 37, the second extension spring 42 is in an extension state, so that the third connecting plate 39 is no longer located on one side of the second connecting plate 37, the second connecting plate 37 can move away from the first supporting block 5, the second connecting plate 37 is driven by a person to move away from the first supporting block 5, the gear ring 36 is further driven to move away from the second fixing plate 32, the gear 35 is no longer positioned in the gear ring 36, the limitation on the gear 35 is removed, the gear 35, the rotating shaft 33 and the second fixing plate 32 can rotate relative to the first supporting block 5, the limitation on the position of the lifting seat 2 is removed, the second connecting plate 37 is prevented from being separated from the prism 38 by the design of the limiting plate 43, the lifting seat 2 is supported by the second supporting block 14 at the moment, the lifting seat 2 keeps the current inclination angle, the lifting seat 2 is prevented from shaking, when the limitation on the position of the lifting seat 2 is removed, the lifting seat 2 does not need to be manually held, the second supporting block 14 is driven by the person to rotate, the second supporting block 14 moves horizontally again, and the inclination angle of the lifting seat 2 can be changed, further, the inclination angle of the television can be changed, after the adjustment is completed, the second connecting plate 37 and the gear ring 36 are manually driven to move again, so that the gear ring 36 is sleeved outside the gear 35, that is, the gear 35 is fixed relative to the first supporting block 5, further, the second fixing plate 32 and the lifting seat 2 are prevented from rotating relative to the first supporting block 5, the second movable plate 40 is loosened, further, the second extension spring 42 drives the second movable plate 40 to move downwards, so that the third connecting plate 39 is moved again to the side of the second connecting plate 37 away from the first supporting block 5, the position of the second connecting plate 37 is limited, the gear ring 36 is prevented from moving relative to the gear 35, when the inclination angle of the television is adjusted, the inclination angle of the television is fixed without manually holding the television, the actual operation is facilitated, the first connecting plate 22 is manually driven to move upwards, so that the inserting rod 23 moves upwards relative to the rectangular ring 13, the first extension spring 24 is in a tension state, so that the bottom end of the insertion rod 23 is separated from the second slot 20, the position limitation of the insertion plate 16 is removed, at the moment, the second compression spring 19 is in a compression state, so that the second compression spring 19 drives the first movable plate 18 to be far away from one side of the rectangular ring 13, so that one end of the insertion plate 16 is separated from the first slot 15, the fixed relation between the rectangular ring 13 and the first supporting block 5 is removed, the rectangular ring 13 can slide relative to the first supporting block 5, and further the limiting block 6, the movable block 9 and the first fixed column 10 can move in the horizontal direction relative to the first supporting block 5, because the cross section of the limiting block 6 is in a right triangle structure, when the first supporting block 5 and the first sliding block 4 are manually driven to move upwards, the limiting block 6 slides out of the corresponding limiting groove 7, the limiting block 6 moves into the groove 8, and simultaneously the movable block 9 and the first fixed column 10 drive the rectangular ring 13 to slide on the first supporting block 5, the first compression spring 12 is in a compressed state, and when the limiting block 6 moves to one side of another limiting groove 7 along with the upward movement of the first sliding block 4, the first compression spring 12 drives the movable block 9 and the limiting block 6 to move, so that the limiting block 6 can be inserted into another corresponding limiting groove 7, the position of the first sliding block 4 in the first sliding groove 3 can be adjusted, when no external force is applied to the first supporting block 5 and the first sliding block 4, the bottom of the limiting block 6 is in contact with the bottom of the limiting groove 7, the limiting groove 7 supports the limiting block 6, so that the limiting block 6 is fixed in the limiting groove 7, the first sliding block 4 and the first supporting block 5 cannot fall down, when no external force is applied to the first sliding block 4 and the first supporting block 5, the television and the lifting seat 2 are prevented from instantly falling down, and when the first sliding block 4 needs to be driven to move down, the rectangular ring 13 is manually driven to move away from the first sliding block 4, the first fixed column 10 drives the movable block 9 and the limiting block 6 to move, the limiting block 6 is separated from the limiting groove 7, and further the limiting block 6 is moved into the groove 8, so that the limiting block 6 is kept in the groove 8, the first sliding block 4 can move downwards in the first sliding groove 3, when the first sliding block 4 needs to be fixed in the first sliding groove 3, the rectangular ring 13 is manually driven to move towards the first sliding block 4, so that the limiting block 6 is inserted into the corresponding limiting groove 7 again, the first sliding block 4 can be fixed in the first sliding groove 3, after the height adjustment of the lifting seat 2 and the television is finished, the first movable plate 18 is manually driven to move towards the first supporting block 5, so that one end of the inserting plate 16 is inserted into the first inserting groove 15 again, the second compression spring 19 is in a compression state, the second inserting groove 20 moves to be under the inserting rod 23, and the first tension spring 24 is in a tension state, and then first extension spring 24 drives first connecting plate 22 and moves down, make the bottom of inserted bar 23 insert in the second slot 20 that corresponds, can make picture peg 16 fixed relative first supporting block 5, and then make the one end of picture peg 16 keep inserting the state in first slot 15, make rectangular ring 13 fixed relative first supporting block 5, thereby make stopper 6 and movable block 9 fixed relative first slider 4, avoid stopper 6 to break away from corresponding spacing groove 7, can make first slider 4 fix in first spout 3, and then accomplish the altitude mixture control of TV and lift seat 2, and the operating procedure is simple convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although 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 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. The utility model provides a conveniently carry out high quick adjustment's television stand, includes mount pad (1) and lift seat (2), its characterized in that: the lifting seat (2) is arranged on one side of the mounting seat (1), a first sliding groove (3) is formed in one side, close to the lifting seat (2), of the mounting seat (1), a first supporting block (5) is arranged on one side of the lifting seat (2), a first sliding block (4) is fixedly connected to one side of the first supporting block (5), the first sliding block (4) is located in the first sliding groove (3), second sliding grooves (26) are formed in inner walls of two sides of the first sliding groove (3), second sliding blocks (27) are fixedly connected to two sides of the first sliding block (4), the second sliding blocks (27) are located in the second sliding grooves (26), a second supporting block (14) is arranged on one side, close to the mounting seat (1), of the lifting seat (2), the second supporting block (14) is connected with the first supporting block (5) through a driving mechanism, the first supporting block (5) is connected with the lifting seat (2) through a rotary locking component, one side of the first sliding block (4) far away from the first supporting block (5) is provided with a plurality of limiting blocks (6), one side inner wall of the first sliding groove (3) is provided with a plurality of limiting grooves (7), the cross section of each limiting block (6) is of a right-angled triangle structure, one end of each limiting block (6) is inserted into each limiting groove (7), one side of the first sliding block (4) is provided with a plurality of grooves (8), movable blocks (9) are arranged in the grooves (8), one side of each movable block (9) is fixedly connected with one side of each limiting block (6), the other side of each movable block (9) is fixedly connected with a first fixing column (10), one side inner wall of each groove (8) is provided with a first through hole (11), each first fixing column (10) penetrates through the first through hole (11), a first compression spring (12) is sleeved outside each first fixing column (10), two ends of each first compression spring (12) are fixedly connected with one side inner wall of each groove (8) and each movable block (9), the outside cover of first supporting block (5) is equipped with rectangular ring (13), the one end and the rectangular ring (13) fixed connection of first fixed column (10), first slot (15) have all been seted up to the both sides of first supporting block (5), the both sides of first supporting block (5) all are equipped with picture peg (16), first slot (15) and picture peg (16) looks adaptation, picture peg (16) and rectangular ring (13) are connected through elasticity pushing mechanism.

2. A television stand facilitating rapid height adjustment according to claim 1, wherein: elasticity pushing mechanism sets up in first fly leaf (18) of rectangle ring (13) both sides including the symmetry, rectangular hole (17) have all been seted up to the both sides inner wall of rectangle ring (13), the one end of picture peg (16) is pegged graft in first slot (15), rectangular hole (17) are run through to the other end of picture peg (16), and picture peg (16) keep away from the one end and first fly leaf (18) fixed connection of first supporting block (5), first fly leaf (18) and rectangle ring (13) are connected through second compression spring (19), second slot (20) have been seted up at the top of picture peg (16), second through-hole (21) have been seted up to the top inner wall of rectangle hole (17), the top of rectangle ring (13) is equipped with two inserted bars (23), inserted bar (23) and rectangle ring (13) are connected through the restorer.

3. A television stand facilitating rapid height adjustment according to claim 2, wherein: the restorer comprises a first connecting plate (22) arranged above a rectangular ring (13), the top end of an inserted bar (23) is fixedly connected with the first connecting plate (22), the inserted bar (23) penetrates through a second through hole (21), the bottom end of the inserted bar (23) is inserted into a second slot (20), a first extension spring (24) is sleeved outside the inserted bar (23), two ends of the first extension spring (24) are respectively fixedly connected with the rectangular ring (13) and the first connecting plate (22), and a pull ring (25) is fixedly connected to one side, away from the two first movable plates (18), of each first movable plate.

4. A television stand facilitating rapid height adjustment according to claim 1, wherein: the driving mechanism comprises a first fixing plate (29) arranged on one side of the second supporting block (14), the top of the first fixing plate (29) is fixedly connected with the bottom of the first supporting block (5), a screw rod (28) is arranged on one side of the first fixing plate (29), the screw rod (28) penetrates through the first fixing plate (29), a threaded sleeve (30) is sleeved on the outer portion of the screw rod (28), one end of the threaded sleeve (30) is fixedly connected with the first fixing plate (29), one end of the screw rod (28) is fixedly connected with the second supporting block (14), and a handle (31) is fixedly connected with the other end of the screw rod (28).

5. A television stand facilitating rapid height adjustment according to claim 1, wherein: rotatory dead subassembly of lock sets up second fixed plate (32) in first supporting block (5) both sides including the symmetry, second fixed plate (32) and lift seat (2) fixed connection, third through-hole (34) have been seted up to one side of first supporting block (5), two second fixed plates (32) are connected through pivot (33), and pivot (33) run through third through-hole (34), the equal fixedly connected with gear (35) in one side that two second fixed plates (32) kept away from mutually, the outside cover of gear (35) is equipped with gear ring (36), gear ring (36) and first supporting block (5) are connected through fixed establishment.

6. A TV stand facilitating quick height adjustment according to claim 5, wherein: the fixing mechanism comprises a second connecting plate (37) arranged on a gear ring (36), the second connecting plate (37) is fixedly connected with the gear ring (36), one side of the second connecting plate (37) is provided with a prism (38), the prism (38) penetrates through the second connecting plate (37), one side of the prism (38) is fixedly connected with one side of a first supporting block (5), one side, far away from the first supporting block (5), of the second connecting plate (37) is provided with a third connecting plate (39), the third connecting plate (39) is in contact with the second connecting plate (37), and a stretching unit matched with the two third connecting plates (39) is arranged on the first supporting block (5).

7. The television stand of claim 6, wherein the height of the television stand is adjustable by: the stretching unit is including setting up in second fly leaf (40) of first supporting block (5) top, the top of third connecting plate (39) and the bottom fixed connection of second fly leaf (40), the top fixedly connected with second fixed column (41) of first supporting block (5), second fly leaf (40) is run through in second fixed column (41), the outside cover of second fixed column (41) is equipped with second extension spring (42), the both ends of second extension spring (42) respectively with first supporting block (5) and second fly leaf (40) fixed connection, one side that first supporting block (5) were kept away from in second connecting plate (37) is equipped with limiting plate (43), one side of limiting plate (43) and one side fixed connection of prism (38).

8. A television stand facilitating rapid height adjustment according to claim 1, wherein: third spout (52) have been seted up to one side that mount pad (1) was kept away from in lift seat (2), one side of mount pad (1) is equipped with slide (44), and slide (44) are pegged graft in third spout (52), the top of lift seat (2) is equipped with two baffle (45), the bottom of baffle (45) contacts with the top of slide (44), baffle (45) and lift seat (2) are connected through elasticity pull mechanism, the cross section of slide (44) and third spout (52) is T shape structure.

9. A television stand facilitating rapid height adjustment according to claim 8, wherein: the outside support frame (46) of baffle (45) is located including the cover to elasticity pull mechanism, support frame (46) are the U-shaped structure of invering, the bottom of support frame (46) and the top fixed connection of lift seat (2), the equal fixedly connected with third fixed plate (47) in both sides of lift seat (2), and baffle (45) are located the top of third fixed plate (47), fourth through-hole (48) have been seted up at the top of third fixed plate (47), the top of baffle (45) is equipped with reference column (49), baffle (45) are run through in reference column (49), peg graft in fourth through-hole (48) in the bottom of reference column (49), reference column (49) and baffle (45) are connected through the elastic component.

10. A television stand facilitating rapid height adjustment according to claim 9, wherein: the elastic part comprises a fixed disc (50) arranged above the baffle (45), the top end of a positioning column (49) is fixedly connected with the bottom of the fixed disc (50), a third extension spring (51) is sleeved outside the positioning column (49), and two ends of the third extension spring (51) are fixedly connected with the fixed disc (50) and the baffle (45) respectively.