CN220175431U - Winding and positioning device of nursing bed - Google Patents
Winding and positioning device of nursing bed Download PDFInfo
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- CN220175431U CN220175431U CN202320452517.9U CN202320452517U CN220175431U CN 220175431 U CN220175431 U CN 220175431U CN 202320452517 U CN202320452517 U CN 202320452517U CN 220175431 U CN220175431 U CN 220175431U
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- 238000004804 winding Methods 0.000 title claims abstract description 38
- 230000000474 nursing effect Effects 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000008602 contraction Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of nursing beds, in particular to a winding and positioning device of a nursing bed, which comprises a bed body; a mattress; the winding mechanism is used for carrying out cross winding on the opposite corners of the bed sheet; the contraction mechanism is used for contracting or expanding the winding mechanism; the positioning mechanism is used for supporting and positioning the mattress; the winding mechanism comprises a cross rotating device and a driving device, and the driving device drives the cross rotating device to pull up and cross the bed sheet and then rotate the winding mechanism. According to the utility model, the extension of the first electric push rod can drive the two rotating plates to pull up and cross opposite corners of the bedsheet, then the two rotating plates are rotated and wound, and finally the bedsheet is laid under the mattress to be pressed, so that the semiautomatic winding of the bedsheet is realized, the investment of medical staff is reduced, the working intensity of the medical staff is reduced, the convenient and automatic operation is provided for knotting the bedsheet, and the working efficiency of the medical staff is also improved.
Description
Technical Field
The utility model relates to the technical field of nursing beds, in particular to a winding and positioning device of a nursing bed.
Background
The sickbed is also called a medical bed and a nursing bed, is used for patient rest, and is mainly used in various hospitals, village and town sanitariums, community service centers and the like.
At present, in order to prevent that the bed sheet from shifting can all tie up the processing at the diagonal angle of head of a bed or tailstock utilization bed to prevent that the patient from shifting at the in-process bed that uses the sick bed, lead to the patient to directly lie and sleep on the mattress, but at present because the width of sick bed is great, lead to carrying out the in-process that the bed sheet was tied up, can't realize single operation, need double cooperation to operate, lead to the manpower resources increase of input, working strength also can improve thereupon. In view of this, we propose a kink positioner of a nursing bed.
Disclosure of Invention
The utility model aims to provide a winding and positioning device of a nursing bed, which solves the problems that in the prior art, double persons are required to match to tie sheets and the labor intensity is high.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a winding and positioning device of a nursing bed comprises a bed body; a mattress; the winding mechanism is used for carrying out cross winding on the opposite corners of the bed sheet; the contraction mechanism is used for contracting or expanding the winding mechanism; the positioning mechanism is used for supporting and positioning the mattress; the winding mechanism comprises a cross rotating device and a driving device, and the driving device drives the cross rotating device to pull up and cross the bed sheet and then rotate the winding mechanism.
Preferably, the driving device comprises an electric push rod I, the output end of the electric push rod I is connected with a sliding connecting rod, a connecting sleeve is connected to the sliding connecting rod in a sliding mode, a fixed sleeve is fixedly connected to the bottom of the connecting sleeve, and the cross rotating device is arranged on the sliding connecting rod.
Preferably, the cross rotating device comprises a rack, a pinion is meshed with the surface of the rack, a rotating plate is fixedly connected to the pinion through a shaft rod, a positioning needle is mounted on the rotating plate, the rack is connected to the top of the sliding connecting rod, and the rotating plate is rotationally connected with the connecting sleeve.
Preferably, the sliding connecting rod is fixedly connected with a sliding pin, the inner wall of the fixed sleeve is provided with a sliding groove and a spiral groove, and the sliding pin is in sliding connection with the sliding groove.
Preferably, the fixing sleeve is fixedly connected with a supporting rod, and the surface of the fixing sleeve is fixedly connected with the electric push rod through a bracket.
Preferably, the shrinkage mechanism comprises an electric push rod II, the output end of the electric push rod II is fixedly connected with a connecting frame, a toothed plate is connected to the connecting frame, a large gear is meshed with the surface of the toothed plate, the large gear is fixedly connected with the electric push rod I through a connecting shaft, and the connecting shaft is rotationally connected to the bottom of the bed body.
Preferably, the positioning mechanism comprises a triangle, a limiting plate is fixedly connected to the bottom of the triangle, a connecting spring is sleeved on the surface of the limiting plate, one end of the connecting spring is connected to the bottom of the bed body, the other end of the connecting spring is connected to the bottom of the limiting plate, a sliding pin is connected to the surface of the triangle in a sliding mode, a pushing frame is connected to the sliding pin, and a pushing plate is fixedly connected to the pushing frame.
By means of the technical scheme, the utility model provides a winding and positioning device of a nursing bed. The method has at least the following beneficial effects:
(1) According to the utility model, the extension of the first electric push rod can drive the two rotating plates to pull up and cross opposite corners of the bedsheet, then the two rotating plates are rotated and wound, and finally the bedsheet is laid below the mattress to be pressed, so that the semiautomatic winding of the bedsheet is realized, the investment of medical staff is reduced, the working intensity of the medical staff is reduced, the convenient and automatic operation is provided for knotting the bedsheet, and the working efficiency of the medical staff is also improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a winding mechanism according to the present utility model;
FIG. 3 is a schematic view of a retraction mechanism according to the present utility model;
fig. 4 is a schematic view of a positioning mechanism according to the present utility model.
In the figure: 1. a bed body; 2. a winding mechanism; 201. an electric push rod I; 202. a bracket; 203. a fixed sleeve; 204. a spiral groove; 205. a sliding pin; 206. a sliding groove; 207. connecting sleeves; 208. a rack; 209. a pinion gear; 210. a rotating plate; 211. a positioning needle; 212. a support rod; 213. a sliding connecting rod; 3. a retraction mechanism; 301. pushing a frame; 302. a push plate; 303. an electric push rod II; 304. a connecting frame; 305. a toothed plate; 306. a large gear; 307. a connecting shaft; 4. a positioning mechanism; 401. a triangle; 402. a slide pin; 403. a limiting plate; 404. a connecting spring; 5. a mattress.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-4, the present utility model provides a technical solution:
a winding and positioning device of a nursing bed comprises a bed body 1, and a mattress 5 is paved on the bed body 1 to provide soft support for patients; the contraction mechanism 3 is used for contracting or expanding the winding mechanism 2, the contraction mechanism 3 comprises a second electric push rod 303, the output end of the second electric push rod 303 is fixedly connected with a connecting frame 304, a toothed plate 305 is connected to the connecting frame 304, a large gear 306 is meshed with the surface of the toothed plate 305, and the connecting frame 304 drives the toothed plate 305 to rotate through the meshing of the toothed plate 305 and the large gear 306, so that the first electric push rod 201 is rotated to a lifting state. The large gear 306 is fixedly connected with the first electric push rod 201 through a connecting shaft 307, and the connecting shaft 307 is rotatably connected to the bottom of the bed body 1. Because the contraction mechanism 3 is provided in consideration of tiling after knotting, the whole contraction and winding mechanism 2 can be contracted into the bed body 1 after knotting, and at this time, the whole bed body 1 is restored to a lying state, so that a patient can rest, and the mattress 5 can be supported when the mattress is unfolded for use.
In this embodiment, the positioning mechanism 4 is used for supporting and positioning the mattress 5;
the positioning mechanism 4 comprises a triangle 401, the bottom of the triangle 401 is fixedly connected with a limiting plate 403, the surface of the limiting plate 403 is sleeved with a connecting spring 404, one end of the connecting spring 404 is connected to the bottom of the bed body 1, the other end of the connecting spring 404 is connected to the bottom of the limiting plate 403, the surface of the triangle 401 is slidably connected with a sliding pin 402, a pushing frame 301 is connected to the sliding pin 402, a pushing plate 302 is fixedly connected to the pushing frame 301, when the electric push rod 303 contracts, the pushing plate 302 is driven to move forward through the fixed connection of the connecting frame 304 and the pushing frame 301, so that the left side of a bed sheet is plugged into the bottom of the mattress 5, compression is achieved, if the bed sheet is stretched, the sliding pin 402 on the pushing frame 301 slides out on the triangle 401, at the moment, the triangle 401 is driven to move upwards by the contraction elasticity of the connecting spring 404, and thus two-point support positioning is formed, and the situation that the mattress 5 cannot be shifted in the expanding process of the winding mechanism 2 is achieved.
Further, the winding mechanism 2 comprises a cross rotating device and a driving device, and the driving device drives the cross rotating device to pull up and cross the bed sheet and then rotate the winding.
The driving device comprises an electric push rod I201, the output end of the electric push rod I201 is connected with a sliding connecting rod 213, the sliding connecting rod 213 is connected with a connecting sleeve 207 in a sliding manner, the bottom of the connecting sleeve 207 is connected with a fixed sleeve 203, and the cross rotating device is arranged on the sliding connecting rod 213. The electric push rod I201 can realize two running states, one is extension, the other is rotation, the extension motion drives the crossed stacking of the opposite angles of the bed sheet, and the rotation motion carries out winding and connection treatment on the bed sheet. Ensure that the bed sheet can not shift during the use process of the patient.
Further, the cross rotation device comprises a rack 208, a pinion 209 is meshed with the surface of the rack 208, a rotating plate 210 is fixedly connected to the pinion 209 through a shaft rod, a positioning needle 211 is mounted on the rotating plate 210, the rack 208 is connected to the top of a sliding connecting rod 213, and the rotating plate 210 is rotatably connected with the connecting sleeve 207. The sliding pin 205 on the sliding connecting rod 213 slides on the sliding groove 206 in the vertical state, so as to drive the rack 208 to move upwards, and the two rotating plates 210 are driven to rotate in a crossing way through meshing with the pinion 209, so that the opposite angles of the bed sheet are pulled into a crossing shape, and the sliding connecting rod 213 is limited by the vertical sliding groove 206 and only slides in the vertical state, so that the linear motion of the gear and the tooth is converted into rotary motion to realize crossing.
In addition, a sliding pin 205 is fixedly connected to the sliding link 213, a sliding groove 206 and a spiral groove 204 are formed in the inner wall of the fixed sleeve 203, and the sliding pin 205 is slidably connected to the sliding groove 206. The fixed sleeve 203 is fixedly connected with a supporting rod 212, and the surface of the fixed sleeve 203 is fixedly connected with the first electric push rod 201 through the bracket 202. Because the structure is spiral, so after the sliding groove 206 slides to limit, entering the spiral groove 204, the whole sliding connecting rod 213 will rise in the spiral groove 204 and rotate, so the opposite corners of the bed sheet forming the crossed state will directly rotate and form a twisted shape, thereby realizing the winding of the bed sheet, realizing the automatic winding of the equipment, and the winding can realize the active fixation of the bed sheet, and avoiding the displacement of the bed sheet caused by using a sickbed. And the whole bed sheet tiling process is simpler, more convenient and quicker, the efficiency of the bed is improved, and the input of manpower is reduced.
When the winding positioning device of the nursing bed is used, firstly, the operation of the electric push rod II 303 is controlled manually to extend, the connecting frame 304 is driven to move left, the connecting frame 304 drives the electric push rod I201 to rotate to a rising state through the engagement of the toothed plate 305 and the large gear 306, then a medical staff flatly lays a bed sheet on the mattress 5, inserts the opposite angle on the positioning needle 211, then the electric push rod I201 is directly started, in the extending process, firstly, the sliding pin 205 on the sliding connecting rod 213 slides on the sliding groove 206 in a vertical state, then drives the rack 208 to move upwards, and drives the two rotating plates 210 to rotate crosswise through the engagement of the rack 208, so that the opposite angle of the bed sheet is pulled to a crossed shape, and then the sliding connecting rod 213 is driven to slide in the spiral groove 204 in a continuously extending state, and the whole sliding connecting rod 213 is lifted and rotated in the spiral groove 204, and then the opposite angle of the bed sheet in a crossed state is formed to directly rotate around the spiral groove 204, at the moment, the opposite angle of the bed sheet in the spiral groove is wound on the sliding connecting rod I is directly, the sliding rod I is wound on the sliding groove I2, the other side is contracted, and the other side of the bed sheet is contracted, and the bed sheet is compressed by the other side 2, and the bed is contracted, and the bed is wound on the other side of the bed 2, and the bed is contracted, and the bed is completely wound. Thereby realize semi-automatization's sheet and wind knot location, realize single operation to can greatly improve the efficiency of sheet tiling, need not medical personnel and walk around.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A winding and positioning device of a nursing bed, which is characterized in that: comprising
A bed body (1);
a mattress (5);
the winding mechanism (2) is used for carrying out cross winding on the opposite corners of the bed sheet;
a contraction mechanism (3) for contracting or expanding the winding mechanism (2);
the positioning mechanism (4) is used for supporting and positioning the mattress (5);
the winding mechanism (2) comprises a cross rotating device and a driving device, and the driving device drives the cross rotating device to pull up and cross the bed sheet and then rotate the winding mechanism;
the driving device comprises an electric push rod I (201), wherein the output end of the electric push rod I (201) is connected with a sliding connecting rod (213), the sliding connecting rod (213) is connected with a connecting sleeve (207) in a sliding manner, the bottom of the connecting sleeve (207) is connected with a fixed sleeve (203), and the cross rotating device is arranged on the sliding connecting rod (213);
the cross rotating device comprises a rack (208), a pinion (209) is meshed with the surface of the rack (208), a rotating plate (210) is fixedly connected to the pinion (209) through a shaft rod, a positioning needle (211) is arranged on the rotating plate (210), the rack (208) is connected to the top of a sliding connecting rod (213), and the rotating plate (210) is rotationally connected with a connecting sleeve (207).
2. The wrap positioning device of a care bed of claim 1, wherein: the sliding connecting rod (213) is fixedly connected with a sliding pin (205), a sliding groove (206) and a spiral groove (204) are formed in the inner wall of the fixed sleeve (203), and the sliding pin (205) is slidably connected in the sliding groove (206).
3. A wrap positioning device for a care bed as claimed in claim 2, wherein: the fixed sleeve (203) is fixedly connected with a supporting rod (212), and the surface of the fixed sleeve (203) is fixedly connected with the first electric push rod (201) through a bracket (202).
4. The wrap positioning device of a care bed of claim 1, wherein: the shrinkage mechanism (3) comprises an electric push rod II (303), the output end of the electric push rod II (303) is fixedly connected with a connecting frame (304), a toothed plate (305) is connected to the connecting frame (304), a large gear (306) is meshed with the surface of the toothed plate (305), the large gear (306) is fixedly connected with the electric push rod I (201) through a connecting shaft (307), and the connecting shaft (307) is rotationally connected to the bottom of the bed body (1).
5. The wrap positioning device of a care bed of claim 1, wherein: the positioning mechanism (4) comprises a triangular plate (401), a limiting plate (403) is fixedly connected to the bottom of the triangular plate (401), a connecting spring (404) is sleeved on the surface of the limiting plate (403), one end of the connecting spring (404) is connected to the bottom of the bed body (1), the other end of the connecting spring (404) is connected to the bottom of the limiting plate (403), a sliding pin (402) is connected to the surface of the triangular plate (401) in a sliding mode, a pushing frame (301) is connected to the sliding pin (402), and a pushing plate (302) is fixedly connected to the pushing frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452517.9U CN220175431U (en) | 2023-03-10 | 2023-03-10 | Winding and positioning device of nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452517.9U CN220175431U (en) | 2023-03-10 | 2023-03-10 | Winding and positioning device of nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220175431U true CN220175431U (en) | 2023-12-15 |
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ID=89110825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320452517.9U Active CN220175431U (en) | 2023-03-10 | 2023-03-10 | Winding and positioning device of nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220175431U (en) |
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2023
- 2023-03-10 CN CN202320452517.9U patent/CN220175431U/en active Active
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