CN213250549U - Electric lifting system applied to medical sickbed - Google Patents
Electric lifting system applied to medical sickbed Download PDFInfo
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- CN213250549U CN213250549U CN202021168323.9U CN202021168323U CN213250549U CN 213250549 U CN213250549 U CN 213250549U CN 202021168323 U CN202021168323 U CN 202021168323U CN 213250549 U CN213250549 U CN 213250549U
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Abstract
The utility model provides a be applied to medical sick bed's electric lift system, connecting rod, pen type push rod motor go up and down connecting rod, second lift down including the lower bed body, the first lift that constitute isosceles trapezoid structure, the upper bed body, the first lift that constitute another isosceles trapezoid structure go up connecting rod, second lift and go up connecting rod, pen type push rod motor, but pen type push rod motor length in two isosceles trapezoid structures, the push rod of pen type push rod motor is articulated with the one end of first stable connecting rod, the fuselage of pen type push rod motor is articulated with the one end that the connecting rod was stabilized to the second, the other end that the connecting rod was stabilized to first stable connecting rod, second passes through the round pin hub connection with stable connecting rod floating support respectively. Through the utility model discloses, in order to solve the lift in-process that prior art exists, go up the bed body and have the displacement in the horizontal direction, head of a bed tailstock highly inconsistent has the slope, the relatively poor problem of stationarity.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically speaking relates to an electric lift system for medical sick bed.
Background
The traditional medical sickbed lifting mechanism adopts the problems that a lower support is arranged to one side, a linkage mechanism adopts a push rod motor or a manual rocker to push a rotating support on one side, and a linkage connecting rod drives a rotating support on the other side to swing, so that the lifting or the falling is realized, the stress is uneven in the motion process, the bed surface rises in an S shape during the lifting, the stability is poor, the heights of the head and the tail of the bed are not consistent, and the inclination is large sometimes.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric lifting system for medical sick bed to solve the lift in-process that prior art exists, go up the bed body and have the displacement in the horizontal direction, head of a bed tailstock highly inconsistent has the slope, the relatively poor problem of stationarity.
In order to solve the technical problem, the utility model provides a be applied to medical sick bed's electric lift system, including the bed body down, go up the bed body, connecting rod, second go up and down connecting rod, pen type push rod motor, first stable connecting rod, second stable connecting rod, stable connecting rod floating bracket under first go up and down connecting rod, the first go up and down connecting rod, second go up and down connecting rod and pen type push rod motor constitute isosceles trapezoid's structure down, go up the bed body, go up the connecting rod second go up and down connecting rod and pen type push rod motor and constitute another isosceles trapezoid's structure on the first go up and down connecting rod, pen type push rod motor is scalable length in two isosceles trapezoid's structures, the one end of first stable connecting rod is articulated with pen type push rod motor's push rod, the one end of second stable connecting rod is articulated with pen type push rod motor's fuselage, first stable connecting rod, The other end of the second stabilizing connecting rod is respectively connected with the stabilizing connecting rod floating support through a pin shaft, the other ends of the first stabilizing connecting rod and the second stabilizing connecting rod are provided with teeth, and the teeth of the first stabilizing connecting rod and the second stabilizing connecting rod are meshed with each other.
The pen type push rod motor is used as an upper bottom in the two isosceles trapezoid structures.
Still including motor push rod link, motor fuselage link, the one end of connecting rod is articulated with the lower bed body under first lift, the one end of connecting rod is articulated with the bed body on first lift, the one end of motor push rod link and the push rod fixed connection of pen type push rod motor, be connected through the connecting axle between the other end of connecting rod, first lift upper connecting rod, motor push rod link under first lift, the one end of connecting rod is articulated with the bed body down under the second lift, the one end of connecting rod is articulated with the bed body on the second lift upper connecting rod, the one end of motor fuselage link and the fuselage fixed connection of pen type push rod motor, connect through the connecting axle between the other end of connecting rod, second lift upper connecting rod, motor fuselage link under the second lift.
One end of the first stabilizing connecting rod is hinged to the motor push rod connecting frame, and one end of the second stabilizing connecting rod is hinged to the motor body connecting frame.
The lower bed body is provided with casters.
The utility model discloses the beneficial effect who brings: compared with the prior art, the utility model discloses an electric lift system for medical sick bed, the atress fulcrum that (one) medical sick bed lower bed body and go up between the bed body adopts symmetrical arrangement, and the atress is even, goes up the steady decline that the bed body ascends and descends for vertical direction, does not have the slope, goes up the bed body stability good.
And (II) a pen-type push rod motor is used as a power mechanism for ascending and descending, and a user can stably ascend or descend the upper bed body only by pressing a control button, so that the use and the operation are simple and humanized.
And (III) the lifting and descending link mechanism of the medical sickbed is simple, the welding is reduced, the assembly is easy, and the cost is relatively low.
Drawings
Fig. 1 is a schematic structural diagram of an electric lifting system applied to a medical sickbed according to an embodiment of the present invention
Fig. 2 is a schematic structural diagram of an electric lifting system applied to a medical sickbed according to an embodiment of the present invention
FIG. 3 is a partial enlarged view of the portion A in FIG. 2
The device comprises a bed body, a lower bed body, a pen type push rod motor, a motor push rod connecting frame, a lower bed body, a pen type push rod motor, a pen type push rod connecting frame, a motor body connecting frame, a pen type push rod motor, a pen type push rod connecting frame, a pen type push rod motor, a pen type push rod connecting frame, a.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and the positional relationship are based on the orientation or the positional relationship shown in the drawings, it is only for the convenience of describing the present invention to simplify the description, but it is not intended to indicate or imply that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
As shown in fig. 1-3, the utility model provides an electric lifting system for medical sickbed, which comprises a lower bed body 1, an upper bed body 2, a first lifting lower connecting rod 3, a first lifting upper connecting rod 4, a second lifting lower connecting rod 5, a second lifting upper connecting rod 6, a pen-type push rod motor 7, a first stabilizing connecting rod 10, a second stabilizing connecting rod 11 and a stabilizing connecting rod floating support 12, wherein the lower bed body 1, the first lifting lower connecting rod 3, the second lifting lower connecting rod 5 and the pen-type push rod motor 7 form an isosceles trapezoid structure, the upper bed body 2, the first lifting upper connecting rod 4, the second lifting upper connecting rod 6 and the pen-type push rod motor 7 form another isosceles trapezoid structure, the push rod motor 7 has a length capable of extending in two isosceles trapezoid structures, one end of the first stabilizing connecting rod 10 is hinged to a push rod of the pen-type push rod motor 7, one end of the second stabilizing connecting rod 11 is hinged to a body of the push rod pen-type motor 7, the other ends of the first stabilizing connecting rod 10 and the second stabilizing connecting rod 11 are respectively connected with the stabilizing connecting rod floating support 12 through pin shafts, the other ends of the first stabilizing connecting rod 10 and the second stabilizing connecting rod 11 are provided with teeth, and the teeth of the first stabilizing connecting rod 10 and the second stabilizing connecting rod 11 are meshed with each other.
Further, the pen push rod motor 7 serves as an upper base in two isosceles trapezoid structures.
Further, the multifunctional bed is characterized by further comprising a motor push rod connecting frame 8 and a motor body connecting frame 9, wherein one end of the first lifting lower connecting rod 3 is hinged to the lower bed body 1, one end of the first lifting upper connecting rod 4 is hinged to the upper bed body 2, one end of the motor push rod connecting frame 8 is fixedly connected with a push rod of the pen-type push rod motor 7, the other ends of the first lifting lower connecting rod 3, the first lifting upper connecting rod 4 and the motor push rod connecting frame 8 are connected through a connecting shaft, one end of the second lifting lower connecting rod 5 is hinged to the lower bed body 1, one end of the second lifting upper connecting rod 6 is hinged to the upper bed body 2, one end of the motor body connecting frame 9 is fixedly connected with the body of the pen-type push rod motor 7, and the other ends of the second lifting lower connecting rod 5, the second lifting upper connecting rod 6 and the motor body connecting frame 9 are connected through a connecting shaft.
Further, one end of the first stabilizing connecting rod 10 is hinged to the motor push rod connecting frame 8, and one end of the second stabilizing connecting rod 11 is hinged to the motor body connecting frame 9.
Further, the lower bed body 1 is provided with casters.
The push rod of the control pen type push rod motor 7 stretches out, the first lifting lower connecting rod 3 rotates anticlockwise around a hinged point of the first lifting lower connecting rod and the lower bed body 1, the second lifting lower connecting rod 5 rotates clockwise around a hinged point of the second lifting lower connecting rod and the lower bed body 1, the first lifting upper connecting rod 4 rotates clockwise around a hinged point of the first lifting upper connecting rod and the upper bed body 2, the second lifting upper connecting rod 6 rotates anticlockwise around a hinged point of the second lifting upper connecting rod and the upper bed body 2, the upper bed body 2 ascends in the vertical direction, and the upper bed body 2 is far away from the. During the extension of the push rod of the pen push rod motor 7, the first stabilizer link 10 moves in mesh with the teeth of the second stabilizer link 11.
The push rod of the pen type push rod motor 7 is controlled to retract, the first lifting lower connecting rod 3 rotates clockwise around a hinged point of the first lifting lower connecting rod and the lower bed body 1, the second lifting lower connecting rod 5 rotates anticlockwise around a hinged point of the second lifting lower connecting rod and the lower bed body 1, the first lifting upper connecting rod 4 rotates anticlockwise around a hinged point of the first lifting upper connecting rod and the upper bed body 2, the second lifting upper connecting rod 6 rotates clockwise around a hinged point of the second lifting upper connecting rod and the upper bed body 2, the upper bed body 2 descends in the vertical direction, and the upper bed body 2 is close to the lower. During the ram retraction of the pen ram motor 7, the first stabilizer link 10 moves in mesh with the teeth of the second stabilizer link 11.
To sum up, the utility model discloses an electric lift system for medical sick bed, medical sick bed (one) bed body and the stress fulcrum of going up between the bed body adopt symmetrical arrangement under the medical sick bed, and the atress is even, goes up the steady decline that the bed body ascends and descends for vertical direction, does not have the slope, goes up the bed body stability good.
And (II) a pen-type push rod motor is used as a power mechanism for ascending and descending, and a user can stably ascend or descend the upper bed body only by pressing a control button, so that the use and the operation are simple and humanized.
And (III) the lifting and descending link mechanism of the medical sickbed is simple, the welding is reduced, the assembly is easy, and the cost is relatively low.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an electronic lift system for medical sick bed which characterized in that: comprises a lower bed body (1), an upper bed body (2), a first lifting lower connecting rod (3), a first lifting upper connecting rod (4), a second lifting lower connecting rod (5), a second lifting upper connecting rod (6), a pen type push rod motor (7), a first stabilizing connecting rod (10), a second stabilizing connecting rod (11) and a stabilizing connecting rod floating support (12), wherein the lower bed body (1), the first lifting lower connecting rod (3), the second lifting lower connecting rod (5) and the pen type push rod motor (7) form an isosceles trapezoid structure, the upper bed body (2), the first lifting upper connecting rod (4), the second lifting upper connecting rod (6) and the pen type push rod motor (7) form another isosceles trapezoid structure, the push rod motor (7) can extend in two isosceles trapezoid structures, one end of the first stabilizing connecting rod (10) is hinged with a push rod of the pen type motor (7), one end of the second stabilizing connecting rod (11) is hinged to the body of the pen type push rod motor (7), the other ends of the first stabilizing connecting rod (10) and the second stabilizing connecting rod (11) are respectively connected with the stabilizing connecting rod floating support (12) through pin shafts, the other ends of the first stabilizing connecting rod (10) and the second stabilizing connecting rod (11) are provided with teeth, and the teeth of the first stabilizing connecting rod (10) and the second stabilizing connecting rod (11) are meshed with each other.
2. Electric lifting system for medical beds according to claim 1 characterized in that the pen pusher motor (7) is the upper base in two isosceles trapezium structures.
3. The electric lifting system applied to the medical sickbed according to claim 1, further comprising a motor push rod connecting frame (8) and a motor body connecting frame (9), wherein one end of the first lifting lower connecting rod (3) is hinged with the lower bed body (1), one end of the first lifting upper connecting rod (4) is hinged with the upper bed body (2), one end of the motor push rod connecting frame (8) is fixedly connected with a push rod of a pen-type push rod motor (7), the other ends of the first lifting lower connecting rod (3), the first lifting upper connecting rod (4) and the motor push rod connecting frame (8) are connected through a connecting shaft, one end of the second lifting lower connecting rod (5) is hinged with the lower bed body (1), one end of the second lifting upper connecting rod (6) is hinged with the upper bed body (2), one end of the motor body connecting frame (9) is fixedly connected with a body of the pen-type push rod motor (7), the other ends of the second lifting lower connecting rod (5), the second lifting upper connecting rod (6) and the motor body connecting frame (9) are connected through a connecting shaft.
4. The electric lifting system for medical beds according to claim 3, wherein one end of the first stabilizing link (10) is hinged to the motor push rod link (8) and one end of the second stabilizing link (11) is hinged to the motor body link (9).
5. Electric lifting system for medical hospital beds according to claim 1, characterized in that the lower bed (1) is provided with castors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168323.9U CN213250549U (en) | 2020-06-22 | 2020-06-22 | Electric lifting system applied to medical sickbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168323.9U CN213250549U (en) | 2020-06-22 | 2020-06-22 | Electric lifting system applied to medical sickbed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213250549U true CN213250549U (en) | 2021-05-25 |
Family
ID=75956936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168323.9U Active CN213250549U (en) | 2020-06-22 | 2020-06-22 | Electric lifting system applied to medical sickbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213250549U (en) |
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2020
- 2020-06-22 CN CN202021168323.9U patent/CN213250549U/en active Active
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