CN217959425U - Fixed base formula lift seat - Google Patents

Abstract

The utility model discloses a unable adjustment base formula seat that goes up and down, including unable adjustment base, the bed face frame, initiative crane and driven crane, be provided with connecting piece under two sets of cranes in the unable adjustment base, the connecting piece is provided with connecting piece on two sets of cranes under corresponding to two sets of cranes on the bed face frame, the initiative crane all corresponds with driven lift and is connected connecting piece under a set of crane and connecting piece on a set of lift for unable adjustment base, the bed face frame, initiative crane and driven crane form a type parallelogram structure, the initiative crane is connected with elevator motor, elevator motor drive initiative crane is rotatory and is advanced and drive the bed face frame and go up and down. The fixing base, the bed surface frame, the driving lifting frame and the driven lifting frame form a parallelogram-like structure, the lifting motor pushes the driving lifting frame to rotate so as to realize the lifting of the bed surface frame, and the lifting bed has simple structure, stability and reliability; the design of the fixed base is convenient for installing the bed circumference around, and is favorable for creating a comfortable and warm environment.

Description

Fixed base formula lift seat

Technical Field

The utility model relates to a lift seat especially relates to a unable adjustment base formula lift seat.

Background

With the increase of the income of household residents, the phenomenon that ordinary families buy household electric beds is more and more common. With the increase of the acceptance of common people and the increase of the purchase amount, more requirements are put forward on the functions of the electric bed.

After part of users obtain primary use experience, more requirements are put forward, and as a household electric bed, the common practice in Europe and America is the design with fixed height. And domestic common people likes home care for the aged, and current medical care bed all is the iron spare, and it is too cold to put in the bedroom, influences the use and experiences, and current intelligent beddo not can go up and down again, can not satisfy the altitude mixture control when using. Therefore, the lifting base which is compatible with the intelligent household electric bed is necessary to be designed, and the requirement of height adjustment is met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a unable base formula lift seat is provided, the problem that current intelligent electric bed can not go up and down is solved.

The utility model discloses a solve above-mentioned technical problem and the technical scheme who adopts provides a unable adjustment base formula lift seat, including unable adjustment base, bed face frame, initiative crane and driven crane, be provided with connecting piece under two sets of cranes among the unable adjustment base, be provided with connecting piece on two sets of cranes under corresponding to two sets of cranes on the bed face frame, the connecting piece is gone up in connecting a set of crane under the correspondence of initiative crane and a set of lift, connecting piece is gone up in connecting piece and another group lift under another group crane is connected in the correspondence of driven lift, makes unable adjustment base, bed face frame, initiative crane and driven crane form type parallelogram structure, the initiative crane is connected with elevator motor, the elevator motor drive rotatory crane of initiative is advanced and is driven bed face frame lift.

Furthermore, bed walls are fixed on the periphery of the fixed base, the bed walls form a rectangular frame, and when the bed surface frame is in a lowered state, the bed surface frame is located at the top of the rectangular frame formed by the bed walls.

Furthermore, the active lifting frame comprises an active rotating shaft, the end part of the active rotating shaft is fixedly connected with an active swing arm, the end part of the active swing arm far away from the active rotating shaft is in pin joint with an upper connecting piece of the lifting frame of the bed surface frame, and the end part of the active swing arm close to the active rotating shaft is in pin joint with a lower connecting piece of the lifting frame of the fixed base; the driven lifting frame comprises a driven rotating shaft, the end part of the driven rotating shaft is fixedly connected with a driven swing arm, the end part of the driven swing arm far away from the driven rotating shaft is in pin joint with a connecting piece on the lifting frame of the bed surface frame, and the end part of the driven swing arm close to the driven rotating shaft is in pin joint with a connecting piece under the lifting frame of the fixed base.

Further, be fixed with the motor connecting piece in the initiative pivot, the end connection of motor connecting piece is to elevator motor, the motor connecting piece sets up with the initiative swing arm stagger, makes motor connecting piece and initiative swing arm form fixed contained angle.

The synchronous pipe is connected with the driven lifting frame and the driving lifting frame; a synchronous pipe connecting piece is fixed on the driving rotating shaft, and the end part of the synchronous pipe connecting piece is in pin joint with one end of a synchronous pipe; a driven connecting piece is fixed on the driven rotating shaft, and the end part of the driven connecting piece is in pin joint with the other end of the synchronizing tube; the synchronous pipe connecting piece and the driven connecting piece are arranged in parallel.

Furthermore, the lifting motor is a push rod motor, the push rod end of the lifting motor is in pin joint with the active lifting frame, and the tail end of the lifting motor is in pin joint with the fixed base.

Further, be provided with the motor installed part among the unable adjustment base, elevator motor and motor installed part pin joint.

Further, the bottom of unable adjustment base is provided with removes the wheel.

The utility model discloses contrast prior art has following beneficial effect: the fixed base type lifting seat provided by the utility model has the advantages that the fixed base, the bed surface frame, the driving lifting frame and the driven lifting frame form a parallelogram-like structure, the driving lifting frame is pushed to rotate by the lifting motor to realize the lifting of the bed surface frame, and the structure is simple, stable and reliable; the design of the fixed base is convenient for installing the bed enclosure around, and the bed enclosure is favorable for creating a comfortable and warm environment; the bed surface frame is convenient to adapt to the electric bed and is convenient to use; the bottom of the fixed base is provided with a movable wheel which is convenient to move.

Drawings

Fig. 1 is a front view of a fixed base type lifting base according to an embodiment of the present invention in a raised state;

fig. 2 is a front view of the fixed base type lifting base of the embodiment of the present invention in a lowered state;

FIG. 3 is a schematic view of the embodiment of the present invention showing the fixed base type elevating base;

fig. 4 is a schematic structural view of the active crane according to the embodiment of the present invention;

fig. 5 is a schematic structural view of the driven lifting frame of the embodiment of the utility model;

fig. 6 is a schematic view of a combination of a fixed base type lifting seat and an electric bed according to an embodiment of the present invention.

In the figure:

1. a fixed base; 2. a bed frame; 3. an active lifting frame; 4. a driven lifting frame; 5. a synchronizing tube; 6. a lifting motor; 7. a lower connecting piece of the lifting frame; 8. a motor mount; 9. the lifting frame is provided with a connecting piece; 10. bed circumference; 11. a moving wheel; 31. a driving rotating shaft; 32. an active swing arm; 33. a motor connector; 34. a synchronizer tube coupling; 41. a driven rotating shaft; 42. a driven swing arm; 43. a driven connecting piece.

Detailed Description

The invention is further described with reference to the following figures and examples.

Fig. 1 is a front view of a fixed base type lifting seat according to an embodiment of the present invention in a raised state; fig. 2 is a front view of the fixed base type lifting seat of the embodiment of the present invention in a lowered state.

Please refer to fig. 1 and 2, the utility model discloses a unable adjustment base formula lift seat, including unable adjustment base 1, bed surface frame 2, initiative crane 3 and driven crane 4, be provided with connecting piece 7 under two sets of cranes in the unable adjustment base 1, connecting piece 9 on being provided with two sets of cranes corresponding to connecting piece 7 under two sets of cranes on the bed surface frame 2, connecting piece 9 on connecting piece 7 and a set of lift under a set of crane is connected to initiative crane 3 correspondence, connecting piece 9 on connecting piece 7 and another set of lift under another set of crane is connected to driven lift 4 correspondence, make unable adjustment base 1, bed surface frame 2, initiative crane 3 and driven crane 4 form a type parallelogram structure, initiative crane 3 is connected with elevator motor 6, elevator motor 6 drives initiative crane 3 to rotate and drive bed surface frame 2 and go up and down.

Referring to fig. 3, in the fixed base type lifting seat of the embodiment of the present invention, a bed wall 10 is fixed around the fixed base 1, the bed wall 10 forms a rectangular frame, and when the bed frame 2 is in a lowered state, the bed frame 2 is located at the top of the rectangular frame formed by the bed wall 10. The bed fence 10 can be made of wood, iron parts are wrapped inside the bed fence, the appearance feeling is comfortable and warm, and the requirement of home aesthetics is met.

Referring to fig. 4 and 5, in the fixed base type lifting seat of the embodiment of the present invention, the active lifting frame 3 includes an active rotating shaft 31, an end of the active rotating shaft 31 is fixedly connected with an active swing arm 32, an end of the active swing arm 32 far away from the active rotating shaft 31 is connected with a connecting piece 9 on the lifting frame of the bed surface frame 2 by a pin, and an end of the active swing arm 32 close to the active rotating shaft 31 is connected with a connecting piece 7 under the lifting frame of the fixed base 1 by a pin; the driven lifting frame 4 comprises a driven rotating shaft 41, the end part of the driven rotating shaft 41 is fixedly connected with a driven swing arm 42, the end part of the driven swing arm 42 far away from the driven rotating shaft 41 is in pin joint with a lifting frame upper connecting piece 9 of the bed surface frame 2, and the end part of the driven swing arm 42 close to the driven rotating shaft 41 is in pin joint with a lifting frame lower connecting piece 7 of the fixed base 1.

Specifically, a motor connecting piece 33 is fixed on the driving rotating shaft 31, the end of the motor connecting piece 33 is connected to the lifting motor 6, and the motor connecting piece 33 and the driving swing arm 32 are arranged in a staggered manner, so that a fixed included angle is formed between the motor connecting piece 33 and the driving swing arm 32.

Preferably, the lifting device also comprises a synchronous pipe 5, wherein the synchronous pipe 5 is connected with the driven lifting frame 4 and the driving lifting frame 3; a synchronous pipe connecting piece 34 is fixed on the driving rotating shaft 31, and the end part of the synchronous pipe connecting piece 34 is in pin joint with one end of the synchronous pipe 5; a driven connecting piece 43 is fixed on the driven rotating shaft 41, and the end part of the driven connecting piece 43 is in pin joint with the other end of the synchronizing tube 5; the synchronizing tube connector 34 is disposed in parallel with the follower connector 43. The synchronous tube 5 is connected with the driving lifting frame 3 and the driven lifting frame 4, so that the synchronism of the two lifting frames in the movement process is ensured, and the levelness of the bed surface frame 2 in the front-back direction in the lifting process is ensured.

Preferably, the lifting motor 6 is a push rod motor, the push rod end of the lifting motor 6 is in pin joint with the active lifting frame 3, and the tail end of the lifting motor 6 is in pin joint with the fixed base 1. The lifting motors 6 are arranged on the left side and the right side of the active lifting frame 3, so that the load capacity of the lifting seat is improved, and the levelness of the bed surface frame 2 in the left and right directions in the movement process is ensured.

Specifically, a motor mounting piece 8 is arranged in the fixed base 1, and the lifting motor 6 is connected with the motor mounting piece 8 through a pin.

Preferably, the bottom of the stationary base 1 is provided with a moving wheel 11.

Referring to fig. 6, in practical use, the fixed base type lifting seat of the embodiment of the present invention fixes the electric bed on the bed surface frame 2, and the bed surface frame 2 can be adapted to various types of electric beds, and has high versatility; the lifting seat can be separately packaged with the electric bed when being packaged, so that the weight after packaging can be greatly reduced, and the lifting seat is convenient to transport; the nut is twisted to the plum blossom hand of being connected of seat and beddo that goes up and down, and the user need not the instrument, and bare-handed just can accomplish, and is very simple and convenient.

To sum up, the fixed base type lifting seat of the embodiment of the utility model has the advantages that the fixed base 1, the bed surface frame 2, the driving lifting frame 3 and the driven lifting frame 4 form a parallelogram-like structure, the driving lifting frame 3 is pushed to rotate by the lifting motor 6 to realize the lifting of the bed surface frame 2, and the structure is simple, stable and reliable; the fixed base 1 is designed to facilitate the installation of the bed fence 10 at the periphery, and the bed fence 10 is beneficial to creating a comfortable and warm environment; the bed surface frame 2 is convenient to be matched with the electric bed, and is convenient to use; the bottom of the fixed base 1 is provided with a movable wheel 11 which is convenient to move.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a unable adjustment base formula lift seat, its characterized in that, includes unable adjustment base, bed surface frame, initiative crane and driven crane, be provided with connecting piece under two sets of cranes in the unable adjustment base, the connecting piece is provided with connecting piece on two sets of cranes under corresponding to two sets of cranes on the bed surface frame, the initiative crane corresponds connects connecting piece and connecting piece on a set of lift under a set of crane, the driven lift corresponds connects connecting piece and another group's lift under another group's crane and goes up the connecting piece, makes unable adjustment base, bed surface frame, initiative crane and driven crane form a type parallelogram structure, the initiative crane is connected with elevator motor, elevator motor drives the initiative crane is rotatory and drives the bed surface frame goes up and down.

2. The fixed-base lifting seat as claimed in claim 1, wherein a bed enclosure is fixed around the fixed base, the bed enclosure forms a rectangular frame, and the bed surface frame is located on top of the rectangular frame formed by the bed enclosure when the bed surface frame is in a lowered state.

3. The fixed base type lifting seat as claimed in claim 1, wherein the active lifting frame comprises an active rotating shaft, the end part of the active rotating shaft is fixedly connected with an active swing arm, the end part of the active swing arm far away from the active rotating shaft is in pin joint with a connecting piece on the lifting frame of the bed surface frame, and the end part of the active swing arm close to the active rotating shaft is in pin joint with a connecting piece under the lifting frame of the fixed base; the driven crane comprises a driven rotating shaft, the end part of the driven rotating shaft is fixedly connected with a driven swing arm, the end part of the driven rotating shaft is far away from the driven swing arm, and the crane of the bed surface frame is connected with a connecting piece in a pin mode, and the end part of the driven swing arm close to the driven rotating shaft is connected with the crane of the fixed base in a pin mode.

4. The fixed base lifting seat as claimed in claim 3, wherein the driving shaft is fixed with a motor connecting piece, the end of the motor connecting piece is connected to the lifting motor, and the motor connecting piece and the driving swing arm are arranged in a staggered manner, so that the motor connecting piece and the driving swing arm form a fixed included angle.

5. The fixed base lifting seat as claimed in claim 3, further comprising a synchronizing tube connecting the driven lifting frame and the driving lifting frame; a synchronous pipe connecting piece is fixed on the driving rotating shaft, and the end part of the synchronous pipe connecting piece is in pin joint with one end of a synchronous pipe; a driven connecting piece is fixed on the driven rotating shaft, and the end part of the driven connecting piece is in pin joint with the other end of the synchronizing tube; the synchronous pipe connecting piece and the driven connecting piece are arranged in parallel.

6. The fixed-base lifting seat as claimed in claim 1, wherein the lifting motor is a push rod motor, the push rod end of the lifting motor is connected with the active lifting frame by a pin, and the tail end of the lifting motor is connected with the fixed base by a pin.

7. The fixed base elevator chair according to claim 1 wherein the fixed base has a motor mount disposed therein, the elevator motor being pinned to the motor mount.

8. The fixed base elevator chair of claim 1 wherein the bottom of the fixed base is provided with moving wheels.

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