CN214285547U - Get on or off bed auxiliary device - Google Patents
Get on or off bed auxiliary device Download PDFInfo
- Publication number
- CN214285547U CN214285547U CN202120099983.4U CN202120099983U CN214285547U CN 214285547 U CN214285547 U CN 214285547U CN 202120099983 U CN202120099983 U CN 202120099983U CN 214285547 U CN214285547 U CN 214285547U
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- bed
- sliding block
- bed board
- leg lifting
- lifting plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003863 physical function Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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Abstract
The application relates to the technical field of the mechanism of helping old, more specifically says that it relates to a get on or off bed auxiliary device, includes: the bed body comprises a bed frame, a first bed board and a second bed board, wherein the first bed board and the second bed board are arranged on the bed frame in an end-to-end connection mode, and the first bed board is hinged to the bed frame; the back lifting mechanism comprises a lever part, a telescopic part and a moving part, wherein the middle part of the lever part is rotationally connected with the bedstead, the telescopic part is hinged at one end of the lever part, and the moving part is movably connected at the other end of the lever part and is in sliding fit with the first bed board; the leg lifting mechanism comprises a rocker arm, a straight rod, a sliding block, a leg lifting plate, a linear driving part and a universal rod, wherein two ends of the rocker arm are respectively connected to one side of the bedstead in a rotating mode, the straight rod is installed in the rocker arm, the sliding block is connected to the straight rod in a sliding mode, the leg lifting plate is installed on the sliding block, the linear driving part drives the sliding block to slide along the straight rod, two ends of the universal rod are respectively hinged to the bottom end of the bedstead and the sliding block in a movable mode, the leg lifting plate slides along with the sliding block, and the motion track of the leg lifting plate is a spiral curve. This application has the more convenient advantage of going to bed of the weak person of auxiliary body.
Description
Technical Field
The application relates to the technical field of old-age assisting mechanisms, in particular to an auxiliary device for getting on and off a bed.
Background
With the aging of the population, the number of empty nesters increases and the physical functions are reduced, which are both mentally and physically subjected to great solitary and discomfort. Most elderly people over 65 years old have problems with difficulty standing, teetering and other problems of insufficient strength of their lower limbs. Due to insufficient leg strength, the old people cannot smoothly get to the bed when getting on the bed for rest, and the old people cannot get up and down the bed, so that the quality of life is seriously reduced, and the potential safety hazards of life are more and more. For this reason, it is necessary and meaningful to design an auxiliary device for helping the old to get on or off the bed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, the present application aims to provide an auxiliary device for getting on or off a bed, which has the advantage that the weak people can get on or off the bed more conveniently.
The technical purpose of the application is realized by the following technical scheme: a get-on-get-off bed assistance device comprising:
the bed body comprises a bed frame, a first bed board and a second bed board, wherein the first bed board and the second bed board are arranged on the bed frame in an end-to-end connection mode, and the first bed board is hinged to the bed frame;
the back lifting mechanism comprises a lever part, a telescopic part and a moving part, wherein the middle part of the lever part is rotationally connected with the bedstead, the telescopic part is hinged at one end of the lever part, and the moving part is movably connected at the other end of the lever part and is in sliding fit with the first bed board;
the leg lifting mechanism comprises a rocker arm, a straight rod, a sliding block, a leg lifting plate, a linear driving part and a universal rod, wherein two ends of the rocker arm are respectively connected to one side of the bedstead in a rotating mode, the straight rod is installed in the rocker arm, the sliding block is connected to the straight rod in a sliding mode, the leg lifting plate is installed on the sliding block, the linear driving part drives the sliding block to slide along the straight rod, two ends of the universal rod are respectively hinged to the bottom end of the bedstead and the sliding block in a movable mode, the leg lifting plate slides along with the sliding block, and the motion track of the leg lifting plate is a spiral curve.
Preferably, the movable member is a roller rotatably connected to the lever member.
Preferably, both ends of the universal rod are respectively connected to the bed frame and the sliding block through universal joints.
Preferably, the telescopic part and the linear driving part are both of a screw rod structure driven by a motor.
Preferably, the telescopic part and the linear driving part are respectively and electrically connected to the control module.
Preferably, the control module is a single chip microcomputer.
To sum up, the beneficial effect that this application has: when a user needs to get on the bed, the user firstly sits on one side of the bed body, which is provided with the leg lifting plate, then the linear driving part drives the sliding block to slide, so that the leg lifting plate is driven to lift, the leg lifting plate does spiral curve lifting motion, the legs of the user are put on the bed, in addition, the telescopic part drives the first bed plate to carry out on the back of the user, then the telescopic part drives the first bed plate to rotate downwards, so that the user lies on the bed, and finally, the linear driving part drives the sliding block to return, so that the leg lifting plate is driven to fall down, and the device returns;
when a user needs to get off the bed, the reverse operation is carried out according to the step of getting on the bed;
in conclusion, the device is driven by the motor, saves labor, is more convenient for getting on and off the bed, and has complete functions because the device can be used for getting on and off the bed and assisting the old to sit and lie. Because the device divides into human strength back and shank, drives electrically respectively, so compare other electric assistance device of going up and down the bed on the market, the device efficiency is higher, and the energy consumption is lower, and is with low costs, can satisfy vast old user's demand.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view of a leg raising mechanism in an embodiment of the present application;
FIG. 3 is a partial schematic view of a back lift mechanism in an embodiment of the present application;
fig. 4 is a connection relationship diagram in the embodiment of the present application.
Reference numerals: 1. a bed body; 11. a bed frame; 12. a first bed plate; 13. a second bed board; 2. a back lifting mechanism; 21. a lever member; 22. a telescopic part; 23. a movable member; 3. a leg lifting mechanism; 31. a rocker arm; 32. a straight rod; 33. a leg raising plate; 34. a gimbal lever; 35. a universal joint; 36. a linear driving section; 4. and a control module.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
An getting on/off bed assisting device, see fig. 1 to 4, comprising:
the bed body 1 comprises a bed frame 11, a first bed board 12 and a second bed board 13, wherein the first bed board 12 and the second bed board 13 are arranged on the bed frame 11 in an end-to-end connection mode, and the first bed board 12 is hinged to the bed frame 11;
the back lifting mechanism 2 comprises a lever member 21 with the middle part rotatably connected with the bed frame 11, a telescopic part 22 hinged at one end of the lever member 21, and a movable part 23 movably connected at the other end of the lever member 21 and in sliding fit with the first bed board 12;
the leg-raising mechanism 3 comprises a rocker arm 31 with two ends respectively rotatably connected to one side of the bed frame 11, a straight rod 32 arranged in the rocker arm 31, a sliding block slidably connected to the straight rod 32, a leg-raising plate 33 arranged on the sliding block, a linear driving part 36 driving the sliding block to slide along the straight rod 32, and a universal rod 34 with two ends respectively movably hinged to the bottom end of the bed frame 11 and the sliding block, wherein the leg-raising plate 33 slides along with the sliding block, and the motion track is a spiral curve.
When a user needs to go to bed, firstly, the user sits on one side of the bed body 1 where the leg lifting plate 33 is installed, then the linear driving part 36 drives the sliding block to slide, so that the leg lifting plate 33 is driven to rise, the leg lifting plate 33 makes spiral curve rising motion, and then the leg of the user is placed on the bed, in addition, the telescopic part 22 drives the first bed plate 12 to carry out on the back of the user, then the telescopic part 22 drives the first bed plate 12 to rotate downwards, so that the user lies on the bed, and finally, the linear driving part 36 drives the sliding block to return, so that the leg lifting plate 33 is driven to fall down, and the device returns;
when the user needs to get off the bed, the operation is reversed according to the step of getting on the bed.
Specifically, the movable member 23 is a roller rotatably connected to the lever member 21. The arrangement of the rollers further improves the smoothness and the stationarity of the first bed board 12 when being jacked up, and the use is more comfortable. Of course, according to practical situations, the movable member 23 can be replaced by a sliding block, and a sliding groove for the sliding block to slide is arranged on the back surface of the first bed plate 12, so that the purpose can be achieved.
Specifically, the two ends of the universal bar 34 are connected to the bed frame 11 and the sliding block through universal joints 35.
Specifically, the telescopic portion 22 and the linear driving portion 36 are both screw rod structures driven by a motor. Motor drive's lead screw structure has the function of auto-lock, prevents the condition of tenesmus suddenly, and motor drive's lead screw structure adjusts the precision higher, is fit for the user to adjust to various suitable angles and height.
Of course, according to actual conditions, structures such as air cylinders, hydraulic cylinders and the like can be adopted.
Specifically, the telescopic part 22 and the linear driving part 36 are electrically connected to the control module 4.
Preferably, the control module 4 is a single chip microcomputer.
In addition, one side of the bed body 1 is provided with a handrail (not shown in the figure), which is convenient for a user to rise and apply force.
In conclusion, the device is driven by the motor, saves labor, is more convenient for getting on and off the bed, and has complete functions because the device can be used for getting on and off the bed and assisting the old to sit and lie. Because the device divides into human strength back and shank, drives electrically respectively, so compare other electric assistance device of going up and down the bed on the market, the device efficiency is higher, and the energy consumption is lower, and is with low costs, can satisfy vast old user's demand.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.
Claims (6)
1. An auxiliary device for getting on or off a bed is characterized by comprising:
the bed body comprises a bed frame, a first bed board and a second bed board, wherein the first bed board and the second bed board are arranged on the bed frame in an end-to-end connection mode, and the first bed board is hinged to the bed frame;
the back lifting mechanism comprises a lever part, a telescopic part and a moving part, wherein the middle part of the lever part is rotationally connected with the bedstead, the telescopic part is hinged at one end of the lever part, and the moving part is movably connected at the other end of the lever part and is in sliding fit with the first bed board;
the leg lifting mechanism comprises a rocker arm, a straight rod, a sliding block, a leg lifting plate, a linear driving part and a universal rod, wherein two ends of the rocker arm are respectively connected to one side of the bedstead in a rotating mode, the straight rod is installed in the rocker arm, the sliding block is connected to the straight rod in a sliding mode, the leg lifting plate is installed on the sliding block, the linear driving part drives the sliding block to slide along the straight rod, two ends of the universal rod are respectively hinged to the bottom end of the bedstead and the sliding block in a movable mode, the leg lifting plate slides along with the sliding block, and the motion track of the leg lifting plate is a spiral curve.
2. The device as claimed in claim 1, wherein: the movable piece is a roller rotationally connected to the lever piece.
3. An auxiliary device for getting on or off a bed as claimed in claim 2, wherein: the both ends of universal rod are connected in bedstead and sliding block through the universal joint respectively.
4. An auxiliary device for getting on or off a bed as claimed in claim 3, wherein: the telescopic part and the linear driving part are both of screw rod structures driven by a motor.
5. An auxiliary device for getting on or off a bed as claimed in claim 4, wherein: the telescopic part and the linear driving part are respectively and electrically connected to the control module.
6. An auxiliary device for getting on or off a bed as claimed in claim 5, wherein: the control module is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120099983.4U CN214285547U (en) | 2021-01-14 | 2021-01-14 | Get on or off bed auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120099983.4U CN214285547U (en) | 2021-01-14 | 2021-01-14 | Get on or off bed auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214285547U true CN214285547U (en) | 2021-09-28 |
Family
ID=77824892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120099983.4U Expired - Fee Related CN214285547U (en) | 2021-01-14 | 2021-01-14 | Get on or off bed auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214285547U (en) |
-
2021
- 2021-01-14 CN CN202120099983.4U patent/CN214285547U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |