CN204501325U - A multifunctional electric bed chair - Google Patents

Abstract

The utility model discloses a multifunctional electric bed-chair, which comprises a bed body, a backrest plate and a chair surface which are movably connected in sequence; the bed body is internally provided with a backboard inclination lifting device in transmission connection with the backboard, and the backboard inclination lifting device is controlled by a remote controller in an induction way; movable skirts are mounted on two sides of the bed body, a foot placing plate is mounted at the tail end of the chair surface, movable bed legs are fixedly mounted on two sides of the foot placing plate, and the movable bed legs are movably connected with the movable skirts through a skirting connecting rod; the back of the back board is provided with a clutch device, a left clutch rod, a right clutch rod, a clutch connecting rod and a brake rod of the clutch device form a movable pair, and the clutch device is driven by only one back board slope lifting device to drive the movable kicking board to move, so that the foot placing board is further driven to move. The structure is exquisite, and the function is various, and low in manufacturing cost especially is fit for the inconvenient personage of action and uses.

Description

A multifunctional electric bed chair

technical field

The utility model relates to an electric bed chair, in particular to a multifunctional electric bed chair.

Background technique

With the acceleration of the world's aging process, the care of the elderly has gradually become a serious social problem. At the same time, the number of disabled people caused by various disasters and diseases is also increasing year by year. Electric bed chairs are designed for the paralyzed persons caused by central nervous system diseases or injuries, those who are bedridden or use wheelchairs for a long time, and the middle-aged and elderly people whose legs are inconvenient and need assistance to stand. There are problems with various systems, and the user is kept in a passive sitting and lying position.

The Chinese patent No. 201120538019 discloses an electric bed chair, which realizes the angle change between the backrest and the footboard through two electric push rods; in addition, the inclination of the chair surface cannot be adjusted, resulting in insufficient transformation modes of the bed chair. It is not easy for users to find the most suitable user experience.

Contents of the invention

The purpose of the utility model is to provide a multifunctional electric bed chair with high comfort and safer and more reliable use.

The technical solution for realizing the purpose of this utility model is a multifunctional electric bed chair, which includes a bed, a backboard and a seat surface that are movably connected in sequence; Lifting device, the backrest slope lifting device is controlled by remote control; movable kickers are installed on both sides of the bed, foot rest boards are installed at the end of the chair surface, and movable beds are fixedly installed on both sides of the foot rest boards The movable bed foot is movably connected with the movable kicker through the kicker connecting rod; a clutch device is installed on the back of the backboard; the clutch device includes a left clutch lever, a right clutch lever, a clutch link, a brake lever and Brake lever locking mechanism: the left clutch lever and the right clutch lever are respectively movably fixed on the backboard, the inner ends of the left clutch lever and the right clutch lever are hinged, and the brake lever is movably connected with the backboard , a clutch connecting rod is connected between the brake lever and the right clutch lever; the first fixing hole of the brake lever and the second fixing hole of the brake lever are respectively opened on the backboard, and the inner side of the first end of the movable kick There are respectively open slots for the left and right clutch levers to enter. The first fixing hole of the brake lever is located at the outer end of the left clutch lever and the outer end of the right clutch lever when the brake lever enters the open groove of the movable kicker. position, the second fixing hole of the brake lever is located at the position where the brake lever is when the outer end of the left clutch lever and the outer end of the right clutch lever are separated from the opening groove of the movable kick, and the brake lever is locked by the brake lever The mechanism is locked in the first fixing hole of the brake lever or the second fixing hole of the brake lever.

Further, the end of the brake lever is a clip-shaped handle, and the movable end of the handle has a fixing block that matches the shape of the first fixing hole of the brake lever and the shape of the second fixing hole of the brake lever. It is locked in the first fixing hole of the brake lever or the second fixing hole of the brake lever by the fixing block. The brake lever is integrated with the brake lever locking mechanism, making the operation more convenient.

Further, the clutch device also includes two bearing rods, the bearing rods are respectively located outside the left clutch lever and the right clutch lever, and are arranged crosswise with the left clutch lever and the right clutch lever, so as to restrict the left clutch lever and the right clutch lever The outer end of the left clutch lever and the outer end of the right clutch lever are respectively equipped with balls, which are convenient to walk into the opening groove of the movable kick to form a support for the movable kick.

Further, the clutch device also includes an inductive indicating device controlled by a remote controller, the inductive indicating device is inductively connected with the brake lever, and a stopper for fixing the brake lever is provided on the outer end side of the brake lever. Lever locking mechanism. It is used to sense whether the left and right clutch levers are in place with the active kicker.

Further, the bed is fixed with a movable kick fixing buckle, and the movable kick fixing buckle is located at the position where the first end of the movable kick is laid flat; when the movable kick is fixed, the movable bed foot Displacement is no longer produced; when the movable kick is fixed, the setting of the opening slot can make the left and right clutch levers break away from the movable kick, allowing the backrest board to move up and down.

Further, the movable kick fixing buckle is an elastic fastener with a handle, a fixing buckle positioning plate is installed next to the movable kick fixing buckle, and a handle for pressing down the movable kick fixing buckle is installed on the backrest press fasteners. The automatic locking of the movable kick is realized, and the fixed buckle positioning plate is also the supporting plate of the movable kick.

Further, the two sides of the tail end of the bed are movably installed with a footrest support frame, and the end of the movable bed foot close to the footrest is fixedly connected with the footrest support frame, and the contact between the footrest and the footrest support frame is installed There are pulleys. When the bed chair is converted into the state of the bed, the footboard support frame provides support for the footboard, so that the structure of the bed is more stable. Make the bending and moving of the foot plate on the foot plate supporting frame more stable.

Further, detachable armrests are installed on both sides of the backrest board, a detachable armrest pole is installed on the first end of the footrest support frame, and a connected wide groove and a narrow groove are opened under the detachable armrest. , the detachable armrest support rod is provided with a slider whose shape is adapted to the width of the narrow groove body.

Further, a pulley is installed on the first end of the detachable armrest, and when the movable bed foot is fixed and only the backrest board is movable, it can prevent the movable armrest from sliding on the surface of the detachable armrest strut and cause the surface of the detachable armrest strut to Heavily worn.

Further, a chair surface inclination lifting device is fixedly installed under the chair surface, and the seat surface inclination lifting device is sensed and controlled by a remote controller to realize the adjustment of the seat surface inclination and improve the comfort of the seat.

The automatic bed chair realized by the utility model can not only change the bed and the chair by adjusting the position of the backrest board and the foot board, but also can move the bed foot no longer through the fixed movable kicking feet, and the bed chair can be switched between the semi-lying bed and the backrest according to the needs. The mode of chair and work chair can meet the different needs of users. The automatic bed chair can also improve the comfort of the seat by adjusting the inclination of the seat surface. The left clutch lever, right clutch lever, clutch link and brake lever form a movable pair. , only need to be driven by a backrest slope lifting device, driving the clutch device can drive the movable kicking activity, and further drive the kicking activity. The structure is exquisite, the functions are various, and the manufacturing cost is low, and it is especially suitable for people with limited mobility.

Description of drawings

Fig. 1 is one of the structural schematic diagrams of the use state of the electric bed chair described in the embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the clutch device described in the embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the brake lever described in the embodiment of the present invention

Fig. 4 is a schematic diagram of the structure of the detachable handrail and the detachable handrail pole according to the embodiment of the present invention;

Fig. 5 is the second structural diagram of the use state of the electric bed chair according to the embodiment of the present invention.

Detailed ways

The preferred embodiments of the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 5, a multifunctional electric bed chair comprises a bed 1, a backboard 2 movably connected in sequence, a chair surface 3, and a footboard 4; The backrest slope lifting device 21 connected to the board 2 is driven, and the chair surface slope lifting device 31 is fixedly installed under the chair surface 3. The chair surface slope lifting device 31 and the backrest slope lifting device 21 are respectively Inductively controlled by the remote control 6; a clutch device 8 is installed on the back of the backrest board 2, movable bed feet 7 are fixedly installed on both sides of the foot rest board, and the movable bed feet 7 are connected with the movable kick feet 71 through the kick connecting rod 75 Flexible connection; the clutch device 8 includes a left clutch lever 81, a right clutch lever 82, a clutch connecting rod 83, a bearing lever 87, an inductive indicating device 84 and a brake lever 85 controlled by a remote controller; the left clutch lever 81 And the right clutch lever 82 is movably fixed on the backboard 2 respectively, the inner end 811 of the left clutch lever and the inner end 821 of the right clutch lever are hinged, the brake lever 85 is movably connected with the backboard 2, the brake lever 85 A clutch link 83 is connected with the right clutch lever 82; the backboard 2 is respectively provided with a first fixing hole 88 for the brake lever and a second fixing hole 89 for the brake lever, and the first end of the movable kick The inner side of 711 is respectively provided with opening slots 712 for the left and right clutch levers to enter, and the first fixing hole 88 of the brake lever is positioned at the outer end 812 of the left clutch lever and the outer end 822 of the right clutch lever to enter into the active kicker. When the opening groove 712 is at the position of the brake lever, the second fixing hole 89 of the brake lever is located at the position of the brake lever when the outer end 812 of the left clutch lever and the outer end 822 of the right clutch lever are separated from the opening groove 712 of the movable kick The end 851 of the brake lever 85 is a clip-shaped handle, and the movable end of the handle has a fixed block 852 that matches the shape of the first fixing hole 88 of the brake lever and the second fixing hole 89 of the brake lever. The braking rod 85 is locked in the first fixing hole 88 or the second fixing hole 89 of the braking rod by the fixing block 852 .

The clutch device further includes two bearing rods 87 , the bearing rods 87 are respectively located outside the left clutch rod 81 and the right clutch rod 82 , and are intersected with the left clutch rod 81 and the right clutch rod 82 .

A movable kick fixing buckle 72 is fixedly installed on the bed, and the movable kick fixing buckle 72 is located at the position where the first end 711 of the movable kick is laid flat. The fixed buckle 72 of the movable kick is an elastic fastener with a handle, the fixed buckle 73 is installed next to the fixed buckle 72 of the movable kick, and the fixed buckle 72 for pressing the fixed buckle of the movable kick is installed on the backrest The buckle 74 of the handle.

The movable bed foot is equipped with a footboard support frame 41 near the footboard one side end, and a pulley 42 is installed at the contact point of the footplate 4 and the footboard support frame 41 .

The two sides of the backboard 2 are equipped with detachable handrails 10, the first end of the footrest support frame is equipped with a detachable handrail pole 12, and the bottom of the detachable handrail 10 is provided with a connected wide groove body 101 and a narrow The trough 102, the detachable armrest pole 12 is provided with a slider 121 whose shape matches the width h of the narrow trough 102; a pulley 104 is installed on the first end 103 of the detachable armrest. When the foot of the movable bed is fixed and only the backrest board is movable, it can prevent the sliding of the movable armrest on the surface of the detachable armrest strut and cause the surface of the detachable armrest strut to wear.

When the backboard 2 of the present utility model fits the bed, pull the brake lever 85 by pinching the end 851 of the brake lever to make the left and right clutch levers of the clutch device walk into the opening groove 712 of the movable kicker respectively (at this time, it is "Closing" mode of the clutch device), after fixing the brake lever, the backrest tilt lifting device 21 rises under the command of the remote controller 6, and the backrest drives the clutch device to rise, and the balls 813 and 823 at the outer ends of the two clutch levers are moving Sliding in the kicker, the movable kicker drives the movable kicker 71 and the kicker connecting rod to move under the support of the clutch device 8, and further drives the movable bed foot 7 to move, thereby realizing the downward adjustment of the position of the footboard 4.

After the backboard 2 fits the bed, pinch the end 851 of the brake lever and push the brake lever 85 so that the left and right clutch levers of the clutch device are separated from the movable kicker (at this time, it is the "off" mode of the clutch device), and the movement The kicker fixing buckle 72 fixes the movable kicker 71 on the both sides of the bed, and when the backrest slope lifting device 21 rises under the instruction of the remote controller 6, only the clutch device is driven to rise, and the movable bed leg 7 is limited now. The position is no longer displaced, the footboard support frame 41 is perpendicular to the movable bed foot 7, the footboard 4 can slide on the footboard support frame to change the inclination of the knee, and the remote control can also be used to control the inclination lifting device 31 of the chair surface Lift and lower to adjust the inclination between the chair surface and the footrest, and users can obtain the most comfortable semi-lying position according to their own needs.

The movable bed and chair decorative plate can also be installed on the footboard support frame described in the utility model, and the foldable workbench of multi-inclination positioning can also be installed on the bed on the side of the chair surface.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent process conversion made by using the contents of the utility model description, or directly or indirectly used in other related technical fields, is the same as The theory is included in the patent protection scope of the present utility model.

Claims (10)

1. a Multifunctional electric bed chair, it comprises lathe bed (1), the backboard (2) be flexibly connected in turn and seat (3), be provided with the backboard gradient lowering or hoisting gear (21) be in transmission connection with backboard (2) in described lathe bed (1), described backboard gradient lowering or hoisting gear (21) responds to manipulation by remote controller (6), it is characterized in that, described lathe bed (1) both sides are provided with movable skirt (71), described seat (3) end is provided with puts sole (4), described sole (4) both sides of putting are installed with movable cabinet base (7), and described movable cabinet base (7) is flexibly connected with movable skirt (71) by skirt connecting rod (75), described backboard (2) back side is provided with arrangement of clutch (8), described arrangement of clutch (8) comprises left trip(ping) lever (81), right trip(ping) lever (82), clutch linkage (83), brake bar (85) and brake bar locking mechanism, described left trip(ping) lever (81) and right trip(ping) lever (82) respectively activity are fixed on backboard (2), the inner (811) of described left trip(ping) lever and the inner (821) of right trip(ping) lever hinged, described brake bar (85) is flexibly connected with backboard (2), is connected with clutch linkage (83) between brake bar (85) and right trip(ping) lever (82), described backboard (2) offers respectively brake bar first fixing hole (88) and brake bar second fixing hole (89), described movable skirt first end (711) inner side offers for left respectively, the open slot (712) that right trip(ping) lever enters into, brake bar position when the outer end (822) of outer end (812) and right trip(ping) lever that described brake bar first fixing hole (88) is positioned at left trip(ping) lever enters into open slot (712) of movable skirt, brake bar position when described brake bar second fixing hole (89) is positioned at open slot (712) of the outer end (812) of left trip(ping) lever and outer end (822) the disengaging activity skirt of right trip(ping) lever, described brake bar (85) is locked in brake bar first fixing hole (88) or brake bar second fixing hole (89) by brake bar locking mechanism.

2. Multifunctional electric bed chair according to claim 1, it is characterized in that, the Handheld Division that the end (851) of brake bar (85) is clip like, the movable end of Handheld Division is with the fixed block (852) with brake bar first fixing hole (88) and brake bar second fixing hole (89) mating shapes, and described brake bar (85) is locked in brake bar first fixing hole (88) or brake bar second fixing hole (89) by fixed block (852).

3. Multifunctional electric bed chair according to claim 1, it is characterized in that, described arrangement of clutch also comprises two and bears bar (87), described bear bar (87) lay respectively at left trip(ping) lever (81) and right trip(ping) lever (82) outside, and with left trip(ping) lever (81) and right trip(ping) lever (82) arranged in a crossed manner; The outer end (812) of described left trip(ping) lever and the outer end (822) of right trip(ping) lever are separately installed with ball (813,823).

4. Multifunctional electric bed chair according to claim 1, it is characterized in that, described arrangement of clutch (8) comprises the induction indicating device (84) being responded to manipulation by remote controller, and described induction indicating device (84) is responded to brake bar (85) and is connected.

5. the Multifunctional electric bed chair according to claim 1 or 3, it is characterized in that, described lathe bed is installed with movable skirt clip (72), the position at place when the first end (711) that described movable skirt clip (72) is positioned at movable skirt keeps flat.

6. Multifunctional electric bed chair according to claim 4, it is characterized in that, described movable skirt clip (72) is spring secures rail to sleeper with handles, described movable skirt clip (72) side is provided with clip location-plate (73), described backboard is provided with the clinching part (74) of the handle for pressing down movable skirt clip (72).

7. Multifunctional electric bed chair according to claim 1, it is characterized in that, the tail end both sides of described lathe bed (1) are movably installed with puts foot plate support frame (41), described movable cabinet base (7) near the one end of putting sole (4) with put foot plate support frame (41) and be fixedly connected with, described in put sole (4) and put foot plate support frame (41) contact position pulley (42) is installed.

8. Multifunctional electric bed chair according to claim 1, it is characterized in that, described backboard (2) both sides are provided with detachable handrail (10), described foot plate support frame first end (411) of putting is provided with detachable handrail pole (12), described detachable handrail (10) below offers sipes body (101) and the narrow cell body (102) of connection, described detachable handrail pole (12) is provided with shape and the suitable slide block (121) of narrow cell body (102) width (h).

9. Multifunctional electric bed chair according to claim 8, is characterized in that, the first end (103) of described detachable handrail is provided with pulley (104).

10. Multifunctional electric bed chair according to claim 1, it is characterized in that, described seat (3) below is installed with seat gradient lowering or hoisting gear (31), and described seat gradient lowering or hoisting gear (31) responds to manipulation by remote controller (6).