CN214760179U

CN214760179U - Electric bed

Info

Publication number: CN214760179U
Application number: CN202120706720.5U
Authority: CN
Inventors: 陈天恩
Original assignee: Xiamen Xintianda Metal Manufacturing Co ltd
Current assignee: Xiamen Xintianda Metal Manufacturing Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-19
Anticipated expiration: 2031-04-07

Abstract

The application relates to an electric bed, which comprises a support frame, a first driving device and a second driving device are arranged on the support frame, the first driving device and the second driving device respectively drive a back bed board and a leg bed board to lift, the first driving device comprises a first guide rail, a first sliding block, a first connecting rod and a first driving assembly, the first sliding block is positioned in the first guide rail, the first driving assembly drives the first sliding block to slide in the first guide rail, one end of the first connecting rod is hinged on the back bed board, the other end is hinged on the first sliding block, the second driving device comprises a second guide rail, a second sliding block, a second connecting rod and a second driving component, the second sliding block is positioned in the second guide rail, the second driving assembly drives the second sliding block to slide in the second guide rail, one end of the second connecting rod is hinged to the leg bed plate, and the other end of the second connecting rod is hinged to the second sliding block. This application has the probability that reduces the beddo and break down at the lift in-process, improves the effect of stability.

Description

Electric bed

Technical Field

The application relates to the technical field of electric furniture, in particular to an electric bed.

Background

With the improvement of living standard of people, the electric bed is widely applied.

The prior electric bed generally comprises a bed frame, a backrest bed plate, a hip sitting bed plate, a leg rest bed plate and a foot pad bed plate; the backrest bed board, the hip sitting bed board, the leg rest bed board and the foot pad bed board are sequentially placed along the length direction of the bed frame, the two adjacent bed boards are hinged with each other, and then the push motor drives the various bed boards, so that the various bed boards can be lifted in reality. Wherein, push motor generally is the push rod motor, and the general one end of its push motor articulates on the bedstead, and one end and corresponding bed board are articulated, through the promotion of push motor to the bed board for the bed board goes up and down, and simultaneously, the push rod motor can take place to rotate round the pin joint along with the lift of bed board, lets people more add comfortable leaning on in bed.

However, in the above, as the bed board is lifted, the pushing direction of the driving motor is changed continuously, and the driving motor is in an unstable working state and is prone to failure, so that the electric bed is prone to failure in the lifting process, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that the beddo broke down in the lift in-process, improve the stability of beddo, this application provides a beddo.

The application provides a beddo adopts following technical scheme:

the utility model provides an electric bed, includes the support frame and follows back bed board, buttock bed board, shank bed board and the foot bed board that support frame length direction placed in proper order, back bed board, buttock bed board, shank bed board and foot bed board are adjacent to articulate each other between the two, be provided with first drive arrangement and second drive arrangement on the support frame, first drive arrangement and second drive arrangement order about back bed board and shank bed board respectively and go up and down, and first drive arrangement includes first guide rail, first sliding block, head rod and first drive assembly, first guide rail sets up along support frame length direction, first sliding block is located first guide rail, first drive assembly orders about first sliding block and slides in first guide rail, head rod one end articulates on the back bed board, and the other end articulates on first sliding block, and second drive arrangement includes second guide rail, Second sliding block, second connecting rod and second drive assembly, the second guide rail sets up along support frame length direction, the second sliding block is located the second guide rail, second drive assembly orders about the second sliding block and slides in the second guide rail, second connecting rod one end articulates on shank bed board, and the other end articulates on the second sliding block.

By adopting the technical scheme, when a user uses the electric bed, by starting the first driving assembly and the second driving assembly, make first sliding block slide in first guide rail, the second sliding block slides in the second guide rail, the first sliding block of sliding can order about the head rod and promote back bed board and realize going up and down, the second sliding block of sliding can order about the second connecting rod and promote shank bed board and realize going up and down, the user can be in the pressure of applying back bed board and shank bed board through corresponding head rod and second connecting rod partial pressure to corresponding first sliding block and second sliding block on, rethread first sliding block and second sliding block partial pressure are to corresponding first guide rail and second guide rail on, rethread first guide rail and second guide rail partial pressure are to the support frame, thereby reduce the electric bed and break down at the in-process that goes up and down, improve the stability of electric bed.

Optionally, the first driving assembly and the second driving assembly both comprise threaded holes, screw rods and motors, the threaded holes are respectively penetrated through the first sliding block and the second sliding block, the screw rods are respectively in threaded connection with the first sliding block and the second sliding block, and the two motors respectively drive the corresponding screw rods to rotate.

Through adopting above-mentioned technical scheme, when needs lift the beddo and support, start corresponding motor for corresponding lead screw thread rotation on corresponding first sliding block and second sliding block, thereby drive first sliding block and second sliding block and slide in corresponding first guide rail and second guide rail, thereby make the beddo realize going up and down, its simple structure, the drive is stable.

Optionally, the support frame includes first support, second support and coupling assembling, first support both sides can be dismantled through corresponding coupling assembling with second support both sides and link together, coupling assembling includes the connecting block, the mounting groove has all been seted up at the both ends of connecting block, the mounting groove runs through the setting from the upper surface of connecting block, the both ends that first support and second support are close to each other are placed respectively in the mounting groove and are locked through the bolt.

Through adopting above-mentioned technical scheme, through coupling assembling, can realize dismantling the installation to the support frame, the convenience is transported the beddo, its process of dismantling: at first loosen the bolt of locking, take out the both ends that are connected first support and second support and coupling assembling from the mounting groove to the completion is dismantled the support frame, its simple structure, and the installation is dismantled conveniently.

Optionally, be provided with the stiffener between first support and the second support, the length direction of stiffener and the length direction of support frame are perpendicular, the both ends of stiffener are connected with the coupling assembling on relative limit respectively, the stiffener both ends all are provided with the bracing piece, the mutual butt in one end and the ground that the stiffener was kept away from to the bracing piece.

Through adopting above-mentioned technical scheme, when the user was on the beddo, the user can be from the stiffener partial pressure to the bracing piece on to the pressure that the beddo was applyed, again from bracing piece partial pressure to subaerial to make the connection between first support and the second support more stable.

Optionally, the opposite sides on the foot bed board are provided with balancing rods, one end of each balancing rod is hinged to the support frame, and the other end of each balancing rod is hinged to the foot bed board.

Through adopting above-mentioned technical scheme, at the in-process that rises to the shank bed board as second drive arrangement, can drive the foot bed board and rise simultaneously, under the effect of balancing pole for the foot bed board that rises is roughly parallel with the plane of support frame, thereby makes the user when using the beddo, and the foot bed board can support user's shank, makes the shank be in the state of relaxing, thereby makes the user can be more comfortable at the in-process that uses the beddo.

Optionally, be provided with on the bed board of foot and prevent falling the frame, prevent falling the frame and include the horizontal pole, the horizontal pole both ends all are provided with vertical pole, the both ends that the horizontal pole was kept away from to vertical pole all are provided with the kink, be provided with the plug block that supplies corresponding kink to peg graft on the bed board of foot.

Through adopting above-mentioned technical scheme, when the in-process that the beddo goes up and down, mattress and quilt on the beddo can take place to remove and pile up, prevent falling the frame and can prevent on mattress or quilt landing floor.

Optionally, the upper edge of the support frame is provided with an anti-collision layer, and the anti-collision layer is made of a silica gel material.

Through adopting above-mentioned technical scheme, when the beddo at the in-process that descends, back bed board, shank bed board and foot bed board descend and bump with the support frame contact, can produce great noise, the noise that produces when anticollision layer can reduce back bed board, shank bed board and foot bed board and descend and support frame contact.

Optionally, a rubber pad is arranged at one end of the bottom of the support frame, which is in contact with the ground.

Through adopting above-mentioned technical scheme, the setting of rubber pad can increase the frictional force between beddo and the ground, can make the contact on beddo and ground more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

when a user uses the electric bed, the first driving assembly and the second driving assembly are started, so that the first sliding block slides in the first guide rail, the second sliding block slides in the second guide rail, the sliding first sliding block can drive the first connecting rod to push the back bed board to lift, the sliding second sliding block can drive the second connecting rod to push the leg bed board to lift, pressure applied to the back bed board and the leg bed board by the user can be divided into the corresponding first sliding block and the second sliding block through the corresponding first connecting rod and the corresponding second connecting rod, the pressure is divided into the corresponding first guide rail and the corresponding second guide rail through the first sliding block and the second sliding block, and the pressure is divided into the support frame through the first guide rail and the second guide rail, so that the electric bed is prevented from being broken down in the lifting process, and the stability of the electric bed is improved;

when the electric bed needs to be lifted and supported, the corresponding motor is started, so that the corresponding screw rod is in threaded rotation on the corresponding first sliding block and the second sliding block, the first sliding block and the second sliding block are driven to slide in the corresponding first guide rail and the second guide rail, and the electric bed is lifted and lowered;

through coupling assembling, can realize dismantling the installation to the support frame, the convenience is transported the beddo, its process of dismantling: at first loosen the bolt of locking, take out the both ends that are connected first support and second support and coupling assembling from the mounting groove to the completion is dismantled the support frame, its simple structure, and the installation is dismantled conveniently.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a schematic view of the stand for highlighting in the present embodiment;

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

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is an enlarged schematic view of a portion C in fig. 1.

Reference numerals: 1. a support frame; 101. a first bracket; 102. a second bracket; 103. a connecting assembly; 1031. connecting blocks; 1032. mounting grooves; 2. a back bed board; 3. a buttock bed plate; 4. a leg bed plate; 5. a foot bed plate; 6. a first driving device; 601. a first guide rail; 602. a first sliding block; 603. a first connecting rod; 604. a first drive assembly; 7. a second driving device; 701. a second guide rail; 702. a second sliding block; 703. a second connecting rod; 704. a second drive assembly; 7041. a threaded hole; 7042. a screw rod; 7043. a motor; 8. a reinforcing bar; 9. the anti-falling frame; 901. a cross bar; 902. a vertical rod; 903. a bending section; 904. an insertion block; 10. a balancing pole; 11. a support bar; 12. an anti-collision layer; 13. a rubber pad; 14. the rod is secured.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses beddo, refer to fig. 1, support frame 1 including its supporting role, back bed board 2 has been placed in proper order in support frame 1 upper end and along the length direction of support frame 1, buttock bed board 3, shank bed board 4 and foot bed board 5, buttock bed board 3 is fixed on support frame 1, back bed board 2, buttock bed board 3, two liang of mutual articulations between shank bed board 4 and the foot bed board 5 are adjacent, install on support frame 1 and order about first drive arrangement 6 that back bed board 2 goes up and down and order about second drive arrangement 7 that shank bed board 4 goes up and down.

Referring to fig. 2 and 3, the first driving device 6 includes a first guide rail 601, a first sliding block 602 sliding in the first guide rail 601, a first connecting rod 603, and a first driving assembly 604 driving the first sliding block 602 to slide in the first guide rail 601, a length direction of the first guide rail 601 is the same as a length direction of the support frame 1, the first guide rail 601 is fixed on the support frame 1, the first sliding block 602 is placed in the first guide rail 601, one end of the first connecting rod 603 is hinged to the first sliding block 602, the other end of the first connecting rod 603 is hinged to a lower surface of the back bed plate 2, and the first driving assembly 604 is connected to the first sliding block 602 and drives the first sliding block 602 to slide in the first guide rail 601.

Referring to fig. 2 and 3, the second driving device 7 includes a second guide rail 701, a second sliding block 702 sliding in the second guide rail 701, a second connecting rod 703 and a second driving assembly 704 driving the second sliding block 702 to slide in the second guide rail 701, a length direction of the second guide rail 701 is the same as a length direction of the support frame 1, the second guide rail 701 is fixed on the support frame 1, the second sliding block 702 is disposed in the second guide rail 701, one end of the second connecting rod 703 is hinged to the second sliding block 702, the other end of the second connecting rod 703 is hinged to a lower surface of the foot bed plate 5, and the second driving assembly 704 is connected to the second sliding block 702 and drives the second sliding block 702 to slide in the second guide rail 701.

Referring to fig. 2, a fixing rod 14 is installed on both sides of the first guide rail 601 and the second guide rail 701, one end of the fixing rod 14 is fixed on the support frame 1, and the other end is fixed with the first guide rail 601 or the second guide rail 701.

When the electric bed is used, the first driving assembly 604 drives the first sliding block 602 to slide in the first guide rail 601, the sliding first sliding block 602 drives the first connecting rod 603 to push the back bed board 2 to ascend, the second driving assembly 704 drives the second sliding block 702 to slide in the second guide rail 701, the sliding second sliding block 702 drives the second connecting rod 703 to push the leg bed board 4 to ascend, when a user is on the electric bed, the pressure applied to the back bed board 2 and the leg bed board 4 is divided into the corresponding first sliding block 602 and second sliding block 702 through the first connecting rod 603 and second connecting rod 703, the pressure is divided into the corresponding first guide rail 601 and second guide rail 701 through the first sliding block 602 and second sliding block 702, the pressure is divided into the corresponding first guide rail 601 and second guide rail 701 through the first guide rail 601 and second guide rail 701, the first driving assembly 604 and second driving assembly 704 drive the corresponding first sliding block 602 and second sliding block 702 to horizontally slide, the driving process is stable, so that the failure probability of the electric bed in the lifting process is reduced, and the use stability of the electric bed is improved.

Referring to fig. 3, the first driving assembly 604 (not shown) and the second driving assembly 704 both include a threaded hole 7041, a lead screw 7042 and a motor 7043, the threaded hole 7041 is formed in the first sliding block 602 and the second sliding block 702, the lead screw 7042 respectively passes through the corresponding threaded hole 7041 of the first sliding block 602 and the second sliding block 702, and the lead screw 7042 respectively rotates with the corresponding first sliding block 602 and the second sliding block 702 through threads. When the electric bed is used, the motor 7043 drives the screw rod 7042 to rotate, so that the rotating screw rod 7042 drives the corresponding first sliding block 602 and the second sliding block 702 to slide in the corresponding first guide rail 601 and second guide rail 701, and the corresponding first connecting rod 603 and second connecting rod 703 are driven to move, so that the electric bed is lifted, the driving mode is stable, and the structure is simple.

Referring to fig. 2, the support frame 1 includes a first bracket 101, a second bracket 102 and a connecting assembly 103, the first bracket 101 is on the same side as the back bed plate 2, the second bracket 102 is on the same side as the foot bed plate 5, and two corresponding sides of the first bracket 101 and the second bracket 102 are detachably connected together through the connecting assembly 103. When needs are carried the beddo, can dismantle into first support 101 and second support 102 with support frame 1 through coupling assembling 103, it is convenient to transport the beddo.

Referring to fig. 2 and 4, the connecting assembly 103 includes a connecting block 1031, mounting grooves 1032 are formed at both ends of the connecting block 1031, the mounting grooves 1032 penetrate through the upper surface of the connecting block 1031, the corresponding ends of the first and

second brackets

101 and 102 are respectively placed in the corresponding mounting grooves 1032, and the first and

second brackets

101 and 102 are locked to the corresponding connecting block 1031 by bolts.

When dismantling the beddo, loosen the bolt of locking from connecting block 1031, take out first support 101 and second support 102 from connecting block 1031, just accomplish the dismantlement to support frame 1, its simple structure, it is convenient to dismantle.

Referring to fig. 2 and 4, a reinforcing rod 8 is installed between the first bracket 101 and the second bracket 102, the reinforcing rod 8 is perpendicular to the length direction of the support frame 1, two ends of the reinforcing rod 8 are fixedly connected with the side walls of the connecting blocks 1031 in the opposite side connecting assemblies 103, two supporting rods 11 are installed on the reinforcing rod 8, the two supporting rods 11 are distributed on the lower surfaces of the two ends of the reinforcing rod 8, one end of each supporting rod 11 is connected with the reinforcing rod 8, and the other end of each supporting rod 11 is abutted to the ground.

When the user applies pressure to the electric bed, the applied pressure is divided from the reinforcing bar 8 and the supporting bar 11 to the ground, so that the connectivity between the first bracket 101 and the second bracket 102 is better, and the supporting frame 1 is more stable.

Referring to fig. 1, balancing rods 10 are installed on two opposite sides of a foot bed plate 5, one end of each balancing rod 10 is hinged to a supporting frame 1, and the other end of each balancing rod is hinged to the foot bed plate 5.

In the process that second drive arrangement 7 orders about shank bed board 4 to rise, can drive foot bed board 5 and rise, under the restriction of balancing pole 10, can make foot bed board 5 roughly parallel with the upper surface of support frame 1 for the user is when using the beddo, and the placing that the shank can be parallel is on foot bed board 5, makes user's shank relax, thereby improves the travelling comfort that the user used the beddo.

Referring to fig. 1 and 5, a falling prevention frame 9 is installed on an upper surface of the foot bed plate 5. The anti-falling frame 9 can prevent the electric bed from falling off a mattress or a quilt in the lifting process.

Referring to fig. 5, the anti-falling frame 9 includes a cross bar 901, vertical bars 902 are vertically installed at two ends of the cross bar 901, a bent portion 903 is installed at one end of each vertical bar 902 far away from the cross bar 901, and an insertion block 904 for inserting the corresponding bent portion 903 is installed on the foot bed board 5. The anti-falling frame 9 is inserted into the corresponding insertion block 904 through the bending part 903, so that the anti-falling frame is installed on the foot bed board 5, and the installation is convenient.

Referring to fig. 2, an anti-collision layer 12 made of a silica gel material is installed at the edge of the upper surface of the support frame 1. The back bed board 2, the leg bed board 4 and the foot bed board 5 are made of metal materials, and the anti-collision layer 12 can reduce noise generated when the back bed board 2, the leg bed board 4 and the foot bed board 5 fall to collide with the support frame 1.

Referring to fig. 2, a rubber pad 13 is mounted on the bottom of the support frame 1, and the support frame 1 is in contact with the ground through the rubber pad 13. The electric bed placed on the ground is contacted with the ground in a butting mode through the rubber pad 13, so that the electric bed can be placed on the ground more stably.

The implementation principle of an electric bed in the embodiment of the application is as follows: when the electric bed is used, the first driving assembly 604 drives the first sliding block 602 to slide in the first guide rail 601, the sliding first sliding block 602 drives the first connecting rod 603 to push the back bed board 2 to ascend, the second driving assembly 704 drives the second sliding block 702 to slide in the second guide rail 701, the sliding second sliding block 702 drives the second connecting rod 703 to push the leg bed board 4 to ascend, when a user is on the electric bed, the pressure applied to the back bed board 2 and the leg bed board 4 is divided into the corresponding first sliding block 602 and second sliding block 702 through the first connecting rod 603 and second connecting rod 703, the pressure is divided into the corresponding first guide rail 601 and second guide rail 701 through the first sliding block 602 and second sliding block 702, the pressure is divided into the corresponding first guide rail 601 and second guide rail 701 through the first guide rail 601 and second guide rail 701, the first driving assembly 604 and second driving assembly 704 drive the corresponding first sliding block 602 and second sliding block 702 to horizontally slide, the driving process is stable, so that the failure probability of the electric bed in the lifting process is reduced, and the use stability of the electric bed is improved.

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. The utility model provides an electric bed, includes support frame (1) and follows back bed board (2), buttock bed board (3), shank bed board (4) and foot bed board (5) that support frame (1) length direction placed in proper order, back bed board (2), buttock bed board (3), shank bed board (4) and foot bed board (5) are adjacent to articulate each other between the two, its characterized in that: be provided with first drive arrangement (6) and second drive arrangement (7) on support frame (1), first drive arrangement (6) and second drive arrangement (7) order about back bed board (2) and shank bed board (4) respectively and go up and down, and first drive arrangement (6) include first guide rail (601), first sliding block (602), head rod (603) and first drive assembly (604), first guide rail (601) set up along support frame (1) length direction, first sliding block (602) are located first guide rail (601), first drive assembly (604) order about first sliding block (602) and slide in first guide rail (601), head rod (603) one end articulates on back bed board (2), and the other end articulates on first sliding block (602), and second drive arrangement (7) include second guide rail (701), Second sliding block (702), second connecting rod (703) and second drive assembly (704), support frame (1) length direction sets up is followed in second guide rail (701) second sliding block (702) are located second guide rail (701), second drive assembly (704) orders about second sliding block (702) and slides in second guide rail (701), second connecting rod (703) one end articulates on shank bed board (4), and the other end articulates on second sliding block (702).

2. The electric bed according to claim 1, wherein: first drive assembly (604) and second drive assembly (704) all include screw hole (7041), lead screw (7042) and motor (7043), twice screw hole (7041) run through respectively and set up on first sliding block (602) and second sliding block (702), two lead screw (7042) respectively with first sliding block (602) and second sliding block (702) threaded connection, two motor (7043) drive corresponding lead screw (7042) respectively and rotate.

3. An electric bed according to claim 2, wherein: the support frame (1) includes first support (101), second support (102) and coupling assembling (103), first support (101) both sides and second support (102) both sides can be dismantled through corresponding coupling assembling (103) and link together, coupling assembling (103) are including connecting block (1031), mounting groove (1032) have all been seted up at the both ends of connecting block (1031), the upper surface of connecting block (1031) is followed in mounting groove (1032) and is run through the setting, the both ends that first support (101) and second support (102) are close to each other are placed respectively in mounting groove (1032) and are locked through the bolt.

4. A bed according to claim 3, wherein: be provided with stiffener (8) between first support (101) and second support (102), the length direction of stiffener (8) is perpendicular with the length direction of support frame (1), the both ends of stiffener (8) are connected with coupling assembling (103) on relative limit respectively, stiffener (8) both ends all are provided with bracing piece (11), the mutual butt in one end and the ground of stiffener (8) is kept away from in bracing piece (11).

5. The electric bed according to claim 1, wherein: the foot bed board (5) is provided with balancing rods (10) on two opposite sides, one end of each balancing rod (10) is hinged to the support frame (1), and the other end of each balancing rod (10) is hinged to the foot bed board (5).

6. The electric bed according to claim 1, wherein: the anti-falling frame is characterized in that an anti-falling frame (9) is arranged on the foot bed board (5), the anti-falling frame (9) comprises a cross rod (901), vertical rods (902) are arranged at two ends of the cross rod (901), bent portions (903) are arranged at two ends, far away from the cross rod (901), of the vertical rods (902), and plug-in blocks (904) for the corresponding bent portions (903) to be plugged are arranged on the foot bed board (5).

7. The electric bed according to claim 1, wherein: the anti-collision device is characterized in that an anti-collision layer (12) is arranged on the upper edge of the support frame (1), and the anti-collision layer (12) is made of a silica gel material.

8. The electric bed according to claim 1, wherein: and a rubber pad (13) is arranged at one end of the bottom of the support frame (1) which is in contact with the ground.