CN220558218U - Intelligent control type push rod motor for nursing bed - Google Patents
Intelligent control type push rod motor for nursing bed Download PDFInfo
- Publication number
- CN220558218U CN220558218U CN202321626032.3U CN202321626032U CN220558218U CN 220558218 U CN220558218 U CN 220558218U CN 202321626032 U CN202321626032 U CN 202321626032U CN 220558218 U CN220558218 U CN 220558218U
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- Prior art keywords
- push rod
- bed
- motor
- rod motor
- air pressure
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000009467 reduction Effects 0.000 claims abstract description 13
- 238000005461 lubrication Methods 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 9
- 238000001802 infusion Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model belongs to the technical field of push rod motors for nursing beds, and particularly relates to an intelligent control push rod motor for a nursing bed, which comprises a nursing bed, wherein the nursing bed comprises a bed body, a bracket, two bed boards and a push rod motor; the support is fixedly arranged at the bottom of the bed body, the right side of the bed plate is fixed with the inner wall of the bed body, and the left side of the bed plate is connected with the inner wall bearing of the bed body; the push rod motor is fixedly arranged below the bracket, one end of the push rod motor is fixedly provided with a connecting rod, the upper end of the connecting rod is fixed with the bottom of the left bed board, and the push rod motor comprises a motor, a gear reduction mechanism, a screw rod nut and a thread bush; the motor fixed mounting is in the support below, gear reduction mechanism is fixed with the output of motor, and the device has solved the problem that when current nursing bed can't be through push rod motor fast adjustment bed board, automatic maintenance is carried out to the inside of push rod motor.
Description
Technical Field
The utility model belongs to the technical field of push rod motors for nursing beds, and particularly relates to an intelligent control type push rod motor for a nursing bed.
Background
The nursing bed is generally a power bed and is divided into an electric or manual nursing bed, and the nursing bed is designed according to the life habit and the treatment requirement of a patient and provided with family members for accompanying, has a plurality of nursing functions and operation buttons and is insulated and safe;
the push rod motor is generally referred to as an electric push rod, and the electric push rod is also referred to as a linear driver, and is mainly a novel linear actuating mechanism composed of a motor push rod, a control device and other mechanisms, and can be regarded as an extension of a rotating motor in terms of structure, and the motor drives a pair of screw nuts after gear reduction. The rotary motion of the motor is changed into linear motion, and the push rod action is completed by the forward and reverse rotation of the motor. Such as by various levers, rockers or linkages, etc. to accomplish complex actions such as rotation, rocking, etc. By varying the length of the lever arm, the stroke can be increased or lengthened.
The existing electric nursing bed is usually driven by a push rod motor, the driving mode is rapid and efficient, manual adjustment is not needed, the electric nursing bed is convenient, but the push rod motor cannot be automatically maintained in the push rod motor in the operation process of the push rod motor in the prior art, a clamping phenomenon is generated after long-time operation, and adjustment work is affected. This phenomenon is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide an intelligent control type push rod motor for a nursing bed, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the intelligent control type push rod motor for the nursing bed comprises a nursing bed body, a bracket, two bed boards and a push rod motor;
the support is fixedly arranged at the bottom of the bed body, the right side of the bed plate is fixed with the inner wall of the bed body, and the left side of the bed plate is connected with the inner wall bearing of the bed body;
the push rod motor is fixedly arranged below the support, one end of the push rod motor is fixedly provided with a connecting rod, and the upper end of the connecting rod is fixed with the bottom of the left bed board.
The utility model further provides a push rod motor, which comprises a motor, a gear reduction mechanism, a screw nut and a thread bush;
the motor is fixedly arranged below the bracket, the gear reduction mechanism is fixed with the output end of the motor, and the screw nut is fixed with the output end of the gear reduction mechanism;
the screw sleeve is fixed with the motor and is in threaded connection with the outer side of the screw nut, and the bottom of the screw sleeve is provided with an infusion hole.
The utility model further describes that the right side of the bracket on the left side is fixedly provided with an air pressure cavity, the inner wall of the air pressure cavity is connected with an air pressure plate in a sliding way, and a fixing rod is fixed between the right side of the air pressure plate and the connecting rod;
the upper side pipe of atmospheric pressure chamber is connected with lubricated chamber, and is provided with the pressure valve in the pipeline, lubricated chamber is connected with the transfusion hole pipeline, the inside in lubricated chamber is filled with the lubricant.
The utility model further discloses that the left side of the air pressure cavity is connected with an external pipeline, and a one-way valve is arranged in the pipeline.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the push rod motor is adopted, so that in the moving process of the connecting rod, the air pressure plate is driven by the fixing rod to slide left and right along the inner wall of the air pressure cavity, when the air pressure plate slides left along the inner wall of the air pressure cavity, left air is extruded into the pipeline and blocked by the pressure valve, when the air pressure plate slides right along the inner wall of the air pressure cavity, air is extracted from the outside through the pipeline, the motor rotates repeatedly and positively alternately for many times, the air pressure plate slides left and right along the inner wall of the air pressure cavity for many times, at the moment, the air pressure in the pipeline reaches the pressure bearing limit of the pressure valve, the pressure valve is opened, the air rapidly enters the lubricating cavity to extrude lubricant, and the lubricant enters the infusion hole through the pipeline and finally enters the screw sleeve, so that the screw nut rotates smoothly, the phenomenon of blocking is avoided, and meanwhile, once lubrication is carried out after the nursing bed is adjusted for many times, the push rod motor operates at high efficiency, the loss of the lubricant is reduced, and the cost is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of a push rod motor of the present utility model;
FIG. 3 is a schematic illustration of the piping connection between the pneumatic chamber, the lubrication chamber and the infusion port of the present utility model;
in the figure: 1. a bed body; 2. a bracket; 3. a bed board; 4. a connecting rod; 5. a motor; 6. a screw nut; 7. a thread sleeve; 8. an infusion hole; 9. an air pressure chamber; 10. an air pressure plate; 11. a fixed rod; 12. a lubrication chamber; 13. and a pressure valve.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: an intelligent control type push rod motor for a nursing bed comprises a nursing bed body 1, a bracket 2, two bed boards 3 and a push rod motor;
the bracket 2 is fixedly arranged at the bottom of the bed body 1, the right bed plate 3 is fixed with the inner wall of the bed body 1, and the left bed plate 3 is connected with the inner wall of the bed body 1 through a bearing;
the push rod motor is fixedly arranged below the bracket 2, one end of the push rod motor is fixedly provided with a connecting rod 4, and the upper end of the connecting rod 4 is fixed with the bottom of the left bed board 3;
the push rod motor comprises a motor 5, a gear reduction mechanism, a screw nut 6 and a thread bush 7;
the motor 5 is fixedly arranged below the bracket 2, the gear reduction mechanism is fixed with the output end of the motor 5, and the screw nut 6 is fixed with the output end of the gear reduction mechanism;
the thread sleeve 7 is fixed with the motor 5 and is in threaded connection with the outer side of the screw nut 6, and an infusion hole 8 is formed in the bottom of the thread sleeve 7;
when a person needs to sit up or lean up after lying on a nursing bed, the motor 5 is driven to run through electric drive, the motor 5 drives a pair of screw nuts 6 after being decelerated by a gear reduction mechanism, the rotary motion of the motor 5 is changed into linear motion, the motor 5 is utilized to drive the screw nuts 6 to rotate positively and negatively in the threaded sleeve 7, so that the connecting rod 4 is driven to push the left bed plate 3 to rotate around the center of a bearing, the push rod action is completed, the person can sit up or lean up, the operation is convenient and quick, and manual adjustment is not needed;
the right side of the left side bracket 2 is fixed with an air pressure cavity 9, the inner wall of the air pressure cavity 9 is connected with an air pressure plate 10 in a sliding way, and a fixing rod 11 is fixed between the right side of the air pressure plate 10 and the connecting rod 4;
the upper pipe of the air pressure cavity 9 is connected with a lubrication cavity 12, a pressure valve 13 is arranged in the pipe, the lubrication cavity 12 is connected with the infusion hole 8 through the pipe, and the inside of the lubrication cavity 12 is filled with lubricant;
the left side of the air pressure cavity 9 is connected with an external pipeline, and a one-way valve is arranged in the pipeline;
through the steps, in the moving process of the connecting rod 4, the fixing rod 11 drives the air pressure plate 10 to slide left and right along the inner wall of the air pressure cavity 9, when the air pressure plate 10 slides left along the inner wall of the air pressure cavity 9, left air is extruded into a pipeline and blocked by the pressure valve 13, when the air pressure plate 10 slides right along the inner wall of the air pressure cavity 9, air is extracted from the outside through the pipeline, the motor 5 rotates positively and negatively for many times in a positive and negative alternating manner for the air pressure plate 10 slides left and right along the inner wall of the air pressure cavity 9 for many times, at the moment, the air pressure in the pipeline reaches the pressure bearing limit of the pressure valve 13, the pressure valve 13 is opened, the air rapidly enters the lubrication cavity 12 to extrude the lubricant, and the lubricant enters the transfusion hole 8 through the pipeline and finally enters the thread sleeve 7, so that the screw nut 6 rotates more smoothly, the phenomenon of blocking is avoided, and simultaneously, the nursing bed performs lubrication once after every adjusting several times, the push rod motor operates with high efficiency, the loss of the lubricant is reduced, and the cost is reduced.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (4)
1. The utility model provides an intelligent control formula nursing is push rod motor for bed, includes nursing bed, its characterized in that: the nursing bed comprises a bed body (1), a bracket (2), two bed boards (3) and a push rod motor;
the support (2) is fixedly arranged at the bottom of the bed body (1), the right bed plate (3) is fixed with the inner wall of the bed body (1), and the left bed plate (3) is connected with the inner wall bearing of the bed body (1);
the push rod motor is fixedly arranged below the support (2), one end of the push rod motor is fixedly provided with a connecting rod (4), and the upper end of the connecting rod (4) is fixed with the bottom of the left bed board (3).
2. The intelligent control type push rod motor for nursing bed as set forth in claim 1, wherein: the push rod motor comprises a motor (5), a gear reduction mechanism, a screw nut (6) and a thread sleeve (7);
the motor (5) is fixedly arranged below the bracket (2), the gear reduction mechanism is fixed with the output end of the motor (5), and the screw nut (6) is fixed with the output end of the gear reduction mechanism;
the screw sleeve (7) is fixed with the motor (5) and is in threaded connection with the outer side of the screw nut (6), and the bottom of the screw sleeve (7) is provided with a transfusion hole (8).
3. The intelligent control type push rod motor for nursing bed as set forth in claim 2, wherein: the right side of the bracket (2) on the left side is fixedly provided with an air pressure cavity (9), the inner wall of the air pressure cavity (9) is connected with an air pressure plate (10) in a sliding manner, and a fixing rod (11) is fixed between the right side of the air pressure plate (10) and the connecting rod (4);
the upper pipe of the air pressure cavity (9) is connected with a lubrication cavity (12), a pressure valve (13) is arranged in the pipe, the lubrication cavity (12) is connected with the infusion hole (8) through a pipe, and the inside of the lubrication cavity (12) is filled with lubricant.
4. A push rod motor for an intelligent control type nursing bed as set forth in claim 3, wherein: the left side of the air pressure cavity (9) is connected with an external pipeline, and a one-way valve is arranged in the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321626032.3U CN220558218U (en) | 2023-06-26 | 2023-06-26 | Intelligent control type push rod motor for nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321626032.3U CN220558218U (en) | 2023-06-26 | 2023-06-26 | Intelligent control type push rod motor for nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220558218U true CN220558218U (en) | 2024-03-08 |
Family
ID=90096258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321626032.3U Active CN220558218U (en) | 2023-06-26 | 2023-06-26 | Intelligent control type push rod motor for nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220558218U (en) |
-
2023
- 2023-06-26 CN CN202321626032.3U patent/CN220558218U/en active Active
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