CN213849693U

CN213849693U - Intelligent folding bed with lifting function

Info

Publication number: CN213849693U
Application number: CN202022538525.4U
Authority: CN
Inventors: 毛金华; 王芬; 冯春文
Original assignee: Anji Huaqi Furniture Co ltd
Current assignee: Anji Huaqi Furniture Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-03
Anticipated expiration: 2030-11-05

Abstract

The utility model provides an intelligence folding bed with raising and lowering functions, including lathe bed skeleton and chassis, chassis four corners upper end is fixed with lower sliding sleeve, lathe bed skeleton four corners lower extreme is fixed with the slide bar, the one end that the slide bar is close to lower sliding sleeve is equipped with the screw hole, be equipped with the recess on the lower sliding sleeve, the slide bar inserts in the recess of lower sliding sleeve and lower sliding sleeve sliding connection, bottom rotation installs first gear in the lower sliding sleeve recess, be fixed with drive lead screw on the first gear, the one end that first gear was kept away from to drive lead screw and the screw hole threaded connection of last slide bar, be fixed with the motor on the lower sliding sleeve, the bottom of lower sliding sleeve recess has been seted up the fluting towards the motor direction, the output shaft of motor is fixed with the second gear, be provided with the third gear between first gear and the second gear, the third gear rotates and installs in the grooved bottom, the third gear meshes with first gear and second gear respectively.

Description

Intelligent folding bed with lifting function

Technical Field

The utility model relates to a furniture design trade, in particular to intelligence folding bed with raising and lowering functions.

Background

The folding bed has certain movable function, when people are in activities such as watching television or reading books on the bed, the bed board can be lifted, and people can lean on the bed board.

The utility model discloses a utility model patent that bulletin number is CN208807943U provides an electronic folding bed, which comprises a bedstead, the bedstead top is provided with bedstead looks articulated bedside frame, links with electric putter's one end on the bedstead that is located bedside frame below, electric putter's the other end and first connecting rod one end, second connecting rod one end are articulated mutually, the first connecting rod other end is articulated mutually with the bedstead, the second connecting rod other end is connected with the bedside frame, it is articulated mutually in addition to have bracing piece one end on the bedstead, the bracing piece other end links with the second connecting rod other end.

In the household design, different visual effects can be brought by matching beds with different furniture at different heights, and if the bed height cannot be changed, the matching of the furniture cannot be well performed. According to the height and habit of people, the height requirements for the bed are different, some people like high beds, some people like low beds, and the height of the bed is required to be adjustable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an intelligence folding bed with raising and lowering functions can carry out the change of height to folding bed through raising and lowering functions under the prerequisite that has folding function.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an intelligent folding bed with a lifting function comprises a bed body framework, wherein a supporting plate is installed on the bed body framework, the supporting plate comprises a back backup plate, a hip backup plate, a thigh backup plate and a shank backup plate which are sequentially arranged, adjacent backup plates are hinged, a first driving mechanism for driving the back backup plate to lift is arranged on the bed body framework, a second driving mechanism for driving the thigh backup plate to lift is further arranged on the bed body framework, a bottom frame is further included, lower sliding sleeves are fixed at the upper ends of four corners of the bottom frame, upper sliding rods are fixed at the lower ends of the four corners of the bed body framework, threaded holes are formed in one ends, close to the lower sliding sleeves, of the upper sliding rods, grooves are formed in the lower sliding sleeves, the upper sliding rods are inserted into the grooves of the lower sliding sleeves to be in sliding connection with the lower sliding sleeves, first gears are rotatably installed at the bottoms of the grooves of the lower sliding sleeves, transmission lead screws are fixed on the first gears, one ends, far away from the first gears, are in threaded connection with the threaded holes of the upper sliding rods, the motor is fixed on the lower sliding sleeve, a groove is formed in the bottom of the groove of the lower sliding sleeve towards the motor, a second gear is fixed on an output shaft of the motor, a third gear is arranged between the first gear and the second gear, the third gear is rotatably installed at the bottom of the groove, and the third gear is meshed with the first gear and the second gear respectively.

The motor operates, the output shaft of the motor rotates to drive the first gear to rotate, the second gear is driven to rotate through the meshing of the first gear and the third gear and the meshing of the third gear and the second gear, so that the transmission screw rod fixed on the gear is driven to rotate, the upper slide rod is fixed in the vertical direction of the upper slide rod due to the sliding connection of the upper slide rod and the lower slide sleeve, the upper slide rod cannot rotate, the transmission screw rod rotates to drive the upper slide rod to vertically move, and therefore the lifting function of the folding bed is achieved.

Further, be provided with the steady rest between lathe bed skeleton and the chassis, the steady rest includes first dwang, second dwang and spliced pole, first dwang and second dwang are the X alternately and rotate the connection, the spliced pole passes the X cross point of both sides and fixes the X of both sides, the spliced pole rotates with first dwang and second dwang simultaneously and is connected, first dwang upper end articulates at the lathe bed skeleton inboard, second dwang lower extreme articulates at the chassis inboard, first dwang lower extreme articulates there is the lower slider, second dwang upper end articulates there is the top shoe, the lathe bed skeleton has last spout with the rigidity that the top shoe corresponds, the chassis has lower spout with the rigidity that the lower slider corresponds, top shoe and top shoe sliding connection, spout and lower slider sliding connection down.

The steady rest sets up between lathe bed skeleton and chassis, the steady rest articulates respectively on one side and fixes on lathe bed skeleton and chassis, the another side articulates respectively on last slider and lower slider, through top shoe and last spout, sliding connection is realized in the cooperation of lower slider and lower spout, when the motor operation drives the top slide bar and rises, top shoe and lower slider move to the inboard, drive the first dwang and the second dwang of stabilizer bar and upwards rotate, when the lifter descends, top shoe and lower slider move to the outside, drive the first dwang and the second dwang of stabilizer bar and downwards rotate.

Furthermore, a through threaded hole is formed in the lower sliding block, a through hole is formed in the position, opposite to the lower sliding groove, of the lower sliding groove, a threaded rod is arranged on the lower sliding groove, a first bevel gear is fixed to one end of the threaded rod, the other end of the threaded rod is inserted into the through hole of the lower sliding groove and is in threaded connection with the threaded hole in the lower sliding block, a connecting plate is fixed to the lower sliding sleeve, a gear shaft is rotatably connected to the connecting plate, a fourth gear is fixed to the gear shaft, a second bevel gear is fixed to the lower end of the gear shaft and meshed with the fourth gear, and the first bevel gear is meshed with the second bevel gear.

The motor runs, the motor output shaft rotates to drive the first gear to rotate, the fourth gear is driven to rotate through the meshing of the first gear and the fourth gear, the second bevel gear is driven to rotate, the first bevel gear is driven to rotate through the meshing of the second bevel gear and the first bevel gear, the threaded rod fixed on the first bevel gear is driven to rotate, and the lower sliding block is connected with the lower sliding chute in a sliding mode, cannot rotate and can only move transversely, so that the threaded rod rotates to drive the lower sliding block to move transversely.

Furthermore, first actuating mechanism includes first electric putter, first mount, first connecting rod and second connecting rod, first electric putter's one end is fixed in buttock backup plate bottom through first mount, and this one end of first electric putter is articulated with first mount, and the one end of first connecting rod and second connecting rod is articulated simultaneously to the first electric putter other end, the other end of first connecting rod articulates the one side of keeping away from the buttock backup plate in back backup plate bottom, the other end of second connecting rod articulates the one side that is close to the buttock backup plate in back backup plate bottom.

First electric putter is flexible, and the rethread articulated first connecting rod and second connecting rod go up and down to the back backup plate.

Furthermore, the second driving mechanism comprises a second electric push rod and a second fixing frame, one end of the second electric push rod is fixed on the bed framework through the second fixing frame, one end of the second electric push rod is hinged to the second fixing frame, and the other end of the second electric push rod is hinged to the bottom of the thigh backup plate of the supporting plate.

The second electric push rod stretches out and draws back, realizes the lift to thigh backup plate and shank backup plate.

Furthermore, supporting legs are fixed at the lower ends of four corners of the bottom frame.

The support frame fixed at the bottom can stably place the folding bed on the ground.

Further, the length ratio of the back rest plate, the hip rest plate, the thigh rest plate and the shank rest plate of the supporting plate is 30:20:25: 50.

The proportion of the back backup plate, the hip backup plate, the thigh backup plate and the shank backup plate accords with the structure of a human body, and when the folding bed is lifted up, a person can lie on the bed more comfortably.

To sum up, the utility model discloses following beneficial effect has: the motor operation drives the upper slide bar to lift through the effect of gear drive and transmission lead screw, realizes the lift function of folding bed, and the effect of motor operation gear drive and threaded rod drives the lower slider and slides, and the lower slider slides and drives the steady rest and remove, lets the steady rest can play the effect of firm folding bed.

Drawings

FIG. 1 is a schematic structural diagram 1 of an embodiment;

FIG. 2 is a schematic structural view of the embodiment 2;

FIG. 3 is a schematic structural diagram 3 of the embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 3;

figure 5 is a central cross-sectional view of the upper slide bar and the lower slide sleeve.

Reference numerals: 1. a bed body framework; 2. a sliding rod is arranged; 3. a lower sliding sleeve; 4. supporting legs; 5. a chassis; 6. a stabilizer frame; 61. a first rotating lever; 62. a second rotating lever; 63. connecting columns; 7. a support plate; 71. a back backup plate; 72. a hip backup plate; 73. a thigh rest plate; 74. a shank backup plate; 8. a first drive mechanism; 81. a first link; 82. a second link; 83. a first electric push rod; 84. a first fixing frame; 9. a second drive mechanism; 91. a second electric push rod; 92. a second fixing frame; 10. a motor; 11. a second gear; 12. a first gear; 13. a third gear; 14. a connecting plate; 15. a fourth gear; 16. a gear shaft; 17. a second bevel gear; 18. a first bevel gear; 19. a threaded rod; 20. a lower chute; 21. a lower slide block; 22. and (5) a transmission screw rod.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b): the utility model provides an intelligence folding bed with raising and lowering functions, includes lathe bed skeleton 1, installs backup pad 7 on the lathe bed skeleton 1, and backup pad 7 is articulated between the adjacent backup pad including back backup plate 71, buttock backup plate 72, thigh backup plate 73 and shank backup plate 74 that arrange in order.

The length ratio of the back rest plate 71, the hip rest plate 72, the thigh rest plate 73 and the shank rest plate 74 of the supporting plate 7 is 30:20:25: 50.

The bed body framework 1 is provided with a first driving mechanism 8 for driving the back backup plate 71 to ascend and descend, and the bed body framework 1 is further provided with a second driving mechanism 9 for driving the thigh backup plate 73 to ascend and descend.

The first driving mechanism 8 comprises a first electric push rod 83, a first fixing frame 84, a first connecting rod 81 and a second connecting rod 82, one end of the first electric push rod 83 is fixed at the bottom of the hip backup plate 72 through the first fixing frame 84, one end of the first electric push rod 83 is hinged to the first fixing frame 84, the other end of the first electric push rod 83 is hinged to one end of the first connecting rod 81 and one end of the second connecting rod 82 at the same time, the other end of the first connecting rod 81 is hinged to one side, away from the hip backup plate 72, of the bottom of the back backup plate 71, and the other end of the second connecting rod 82 is hinged to one side, close to the hip backup plate 72, of the bottom of the back backup plate 71.

The second driving mechanism 9 includes a second electric push rod 91 and a second fixing frame 92, one end of the second electric push rod 91 is fixed on the bed frame 1 through the second fixing frame 92, the other end of the second electric push rod 91 is hinged to the second fixing frame 92, and the other end of the second electric push rod 91 is hinged to the bottom of the thigh backup plate 73 of the supporting plate 7.

Still include chassis 5, the chassis 5 lower extreme is fixed with supporting legs 4, and supporting legs 4 are equipped with four altogether, and four supporting legs 4 are fixed at 5 four corners lower extremes of chassis, and the chassis 5 upper end is fixed with down sliding

sleeve

3, and 1 lower extreme of lathe bed skeleton is fixed with slide bar 2, and down sliding sleeve 3 and last slide bar 2 all are equipped with four, and four lower sliding sleeve 3 are fixed in 5 four corners upper ends of chassis, and four last slide bar 2 are fixed at 1 four corners lower extreme of lathe bed skeleton.

One end of the upper sliding rod 2 close to the lower sliding sleeve 3 is provided with a threaded hole, the lower sliding sleeve 3 is provided with a groove, and the upper sliding rod 2 is inserted into the groove of the lower sliding sleeve 3 and is connected with the lower sliding sleeve 3 in a sliding manner.

A first gear 12 is rotatably arranged at the bottom in the groove of the lower sliding sleeve 3, a transmission screw rod 22 is fixed on the first gear 12, and one end of the transmission screw rod 22, which is far away from the first gear 12, is in threaded connection with the threaded hole of the upper sliding rod 2.

A motor 10 is fixed on the lower sliding sleeve 3, a slot is formed in the bottom of the groove of the lower sliding sleeve 3 towards the motor 10, a second gear 11 is fixed on an output shaft of the motor 10, a third gear 13 is arranged between the first gear 12 and the second gear 11, the third gear 13 is rotatably installed at the bottom of the slot, and the third gear 13 is respectively meshed with the first gear 12 and the second gear 11.

Be provided with between lathe bed skeleton 1 and the chassis 5 steady rest 6, steady rest 6 includes first dwang 61, second dwang 62 and spliced pole 63, and first dwang 61 and second dwang 62 are X alternately and rotate the connection, and first dwang 61 and second dwang 62 all are equipped with two, and the X cross point that spliced pole 63 passed both sides is fixed the X of both sides, and spliced pole 63 rotates with first dwang 61 and second dwang 62 simultaneously and is connected.

The upper end of the first rotating rod 61 is hinged on the inner side of the bed framework 1, the lower end of the second rotating rod 62 is hinged on the inner side of the bottom frame 5, the lower end of the first rotating rod 61 is hinged with the lower sliding block 21, the upper end of the second rotating rod 62 is hinged with the upper sliding block, the position of the bed framework 1 corresponding to the upper sliding block is fixed with an upper sliding chute, the position of the bottom frame 5 corresponding to the lower sliding block 21 is fixed with a lower sliding chute 20, the upper sliding block is connected with the upper sliding chute in a sliding mode, and the lower sliding chute 20 is connected with the lower sliding block 21 in a sliding mode.

The lower sliding block 21 is provided with a through threaded hole, a through hole is formed in the position, opposite to the lower sliding groove 20, of the lower sliding groove 20, a threaded rod 19 is arranged on the lower sliding groove 20, a first bevel gear 18 is fixed at one end of the threaded rod 19, the other end of the threaded rod 19 is inserted into the through hole of the lower sliding groove 20 and then is in threaded connection with the threaded hole in the lower sliding block 21, a connecting plate 14 is fixed on the lower sliding sleeve 3, a gear shaft 16 is rotatably connected on the connecting plate 14, a fourth gear 15 is fixed on the gear shaft 16, a second bevel gear 17 is fixed at the lower end of the gear shaft 16, the fourth gear 15 is meshed with the second gear 11, and the first bevel gear 18 is meshed with the second bevel gear 17.

The working process is as follows: the motor 10 runs, the first gear 12 rotates, the first gear 12 is driven to rotate through the meshing of the second gear 11 and the third gear 13 and the meshing of the third gear 13 and the first gear 12, so that the transmission screw rod 22 is driven to transmit, and the upper slide rod 2 is driven to lift along with the rotation of the transmission screw rod 22 through the threaded connection of the transmission screw rod 22 and the threaded hole in the upper slide rod 2. Through the meshing of the second gear 11 and the fourth gear 15 and the meshing of the first bevel gear 18 and the second bevel gear 17, the threaded rod 19 is driven to rotate, the lower sliding block 21 horizontally moves along with the rotation of the threaded rod 19 through the threaded connection of the threaded rod 19 and the threaded hole in the lower sliding block 21, so that the stabilizing frame 6 is driven to lift, the stabilizing frame 6 lifts along with the lifting of the upper sliding rod 2, and the lifting function of the folding bed is realized.

Claims

1. The utility model provides an intelligence folding bed with raising and lowering functions, includes lathe bed skeleton (1), install backup pad (7) on lathe bed skeleton (1), backup pad (7) are articulated between the adjacent backup pad including back backup plate (71), buttock backup plate (72), thigh backup plate (73) and shank backup plate (74) of arranging in order, be provided with first actuating mechanism (8) that drive back backup plate (71) go up and down on lathe bed skeleton (1), still be provided with second actuating mechanism (9) that drive thigh backup plate (73) go up and down on lathe bed skeleton (1), its characterized in that: the lathe bed is characterized by further comprising a base frame (5), a lower sliding sleeve (3) is fixed at the upper end of the four corners of the base frame (5), an upper sliding rod (2) is fixed at the lower end of the four corners of the lathe bed framework (1), a threaded hole is formed in one end, close to the lower sliding sleeve (3), of the upper sliding rod (2), a groove is formed in the lower sliding sleeve (3), the upper sliding rod (2) is inserted into the groove of the lower sliding sleeve (3) and is in sliding connection with the lower sliding sleeve (3), a first gear (12) is rotatably installed at the bottom in the groove of the lower sliding sleeve (3), a transmission lead screw (22) is fixed on the first gear (12), one end, far away from the first gear (12), of the transmission lead screw (22) is in threaded connection with the threaded hole of the upper sliding rod (2), a motor (10) is fixed on the lower sliding sleeve (3), a groove is formed in the bottom of the groove of the lower sliding sleeve (3) towards the direction of the motor (10), a second gear (11) is fixed on an output shaft of the motor (10), a third gear (13) is arranged between the first gear (12) and the second gear (11), the third gear (13) is rotatably installed at the bottom of the groove, and the third gear (13) is meshed with the first gear (12) and the second gear (11) respectively.

2. The intelligent folding bed with lifting function as claimed in claim 1, wherein: be provided with between lathe bed skeleton (1) and chassis (5) stabilizator (6), stabilizator (6) includes first dwang (61), second dwang (62) and spliced pole (63), first dwang (61) and second dwang (62) are the X and alternately rotate and connect, spliced pole (63) pass the X cross point of both sides and fix the X of both sides, spliced pole (63) rotate with first dwang (61) and second dwang (62) simultaneously and are connected, first dwang (61) upper end articulates at lathe bed skeleton (1) inboard, second dwang (62) lower extreme articulates at chassis (5) inboard, first dwang (61) lower extreme articulates there is lower slider (21), second dwang (62) upper end articulates there is last slider, lathe bed skeleton (1) has last spout with the rigidity that last slider corresponds, chassis (5) are fixed with lower spout (20) with the position that lower slider (21) correspond, top shoe and last spout sliding connection, spout (20) and lower slider (21) sliding connection down.

3. The intelligent folding bed with lifting function as claimed in claim 2, wherein: the sliding sleeve is characterized in that a through threaded hole is formed in the lower sliding block (21), a through hole is formed in the position, opposite to the lower sliding groove (20), of the lower sliding groove (20), a threaded rod (19) is arranged on the lower sliding groove (20), a first bevel gear (18) is fixed at one end of the threaded rod (19), the other end of the threaded rod (19) is inserted into the through hole of the lower sliding groove (20) and then is in threaded connection with the threaded hole in the lower sliding block (21), a connecting plate (14) is fixed on the lower sliding sleeve (3), a gear shaft (16) is rotatably connected to the connecting plate (14), a fourth gear (15) is fixed to the gear shaft (16), a second bevel gear (17) is fixed to the lower end of the gear shaft (16), the fourth gear (15) is meshed with the second gear (11), and the first bevel gear (18) is meshed with the second bevel gear (17).

4. The intelligent folding bed with lifting function as claimed in claim 1, wherein: the first driving mechanism (8) comprises a first electric push rod (83), a first fixing frame (84), a first connecting rod (81) and a second connecting rod (82), one end of the first electric push rod (83) is fixed to the bottom of the hip backup plate (72) through the first fixing frame (84), one end of the first electric push rod (83) is hinged to the first fixing frame (84), the other end of the first electric push rod (83) is hinged to one end of the first connecting rod (81) and one end of the second connecting rod (82) at the same time, the other end of the first connecting rod (81) is hinged to one side, away from the hip backup plate (72), of the bottom of the back backup plate (71), and the other end of the second connecting rod (82) is hinged to one side, close to the hip backup plate (72), of the bottom of the back backup plate (71).

5. The intelligent folding bed with lifting function as claimed in claim 1, wherein: the second driving mechanism (9) comprises a second electric push rod (91) and a second fixing frame (92), one end of the second electric push rod (91) is fixed on the bed framework (1) through the second fixing frame (92), one end of the second electric push rod (91) is hinged to the second fixing frame (92), and the other end of the second electric push rod (91) is hinged to the bottom of the thigh backup plate (73) of the supporting plate (7).

6. The intelligent folding bed with lifting function as claimed in claim 1, wherein: supporting legs (4) are fixed at the lower ends of the four corners of the bottom frame (5).

7. The intelligent folding bed with lifting function as claimed in claim 1, wherein: the length ratio of the back rest plate (71), the hip rest plate (72), the thigh rest plate (73) and the shank rest plate (74) of the supporting plate (7) is 30:20:25: 50.