CN215350169U - Bed board with multi-angle support - Google Patents
Bed board with multi-angle support Download PDFInfo
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- CN215350169U CN215350169U CN202121436466.8U CN202121436466U CN215350169U CN 215350169 U CN215350169 U CN 215350169U CN 202121436466 U CN202121436466 U CN 202121436466U CN 215350169 U CN215350169 U CN 215350169U
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Abstract
The utility model discloses a bed board with multi-angle support, which comprises a frame body, wherein a back support frame, a hip support frame and a leg support frame are arranged on the frame body from front to back; the back support frame is installed on the frame body through the front support mechanism, and the leg support frame is installed on the frame body through the rear support mechanism. The utility model can raise the back of the user and support the back of the user, simultaneously avoid oppressive feeling on the abdomen of the user, and can respectively provide multi-angle support for the back and the legs of the user.
Description
Technical Field
The utility model relates to the technical field of medical care equipment, in particular to a bed board with multi-angle support.
Background
At present, a bed board of a medical bed can lift the back in a hand-cranking mode, so that a user can rest or eat on the bed, however, when the bed board is inclined and lifted, a certain compression extrusion is generated on the abdomen of the user, and the compression feeling can cause discomfort of the user;
in addition, since the user feels tired in his or her legs when leaning or lying on the bed for a long time, the inventor intends to design a bed plate capable of supporting the back and the legs of the user, respectively, thereby solving the problems existing at present.
Disclosure of Invention
The utility model aims to provide a bed board with multi-angle support, which has a reasonable structure, can lift and support the back of a user, simultaneously avoid oppressive feeling on the abdomen of the user, and can respectively provide multi-angle support for the back and legs of the user.
The technical scheme of the utility model is as follows:
a bed board with multi-angle support comprises a frame body, wherein a back support frame, a hip support frame and a leg support frame are arranged on the frame body from front to back, the leg support frame comprises a front leg bending frame and a back leg bending frame, and the hip support frame, the front leg bending frame and the back leg bending frame are sequentially connected through hinges;
the back support frame is installed on the frame body through a front support mechanism, the front support mechanism comprises a first cross beam which is rotatably connected to the frame body, a first ear seat and a first support rod are arranged on the first cross beam, a first roller which is in rolling contact with the bottom surface of the back support frame is arranged at the free end of the first support rod, and a first push rod mechanism is hinged between the front end of the frame body and the first ear seat;
the rear end of the bottom surface of the back support frame is fixedly connected with a connecting piece, the front end of the connecting piece and the front end of the frame body are hinged with a first connecting rod, and the tail end of the connecting piece and the middle part of the frame body are hinged with a second connecting rod;
the leg support frame is arranged on the frame body through a rear support mechanism, and the rear support mechanism comprises a second cross beam which is rotatably connected to the frame body and a third cross beam which is positioned behind the second cross beam and is fixedly connected to the frame body;
the second cross beam is provided with a second ear seat and a second supporting rod, the free end of the second supporting rod is provided with a second idler wheel which is in rolling contact with the bottom surface of the front bending leg frame, a second push rod mechanism is hinged between the third cross beam and the first ear seat, and the third cross beam is hinged with a third connecting rod with the rear end of the rear bending leg frame.
Preferably, the first push rod mechanism and the second push rod mechanism are both electric push rods or hydraulic push rods.
Preferably, the back support frame is provided with a first rail in contact fit with the first roller.
Preferably, the first support rods are a pair and symmetrically distributed on two sides of the first ear seat.
Preferably, a second rail in contact fit with the second roller is arranged on the front curved leg frame.
Preferably, the second supporting rods are a pair and symmetrically distributed on two sides of the second ear seat.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the inclination angle of the back support frame can be adjusted through the front support mechanism, so that a comfortable inclination angle is provided for a user, and the back support frame can be moved backwards while the back support frame is obliquely lifted through the four-bar mechanism consisting of the first connecting rod, the second connecting rod, the connecting sheet and the frame body during adjustment, so that the belly of the user is prevented from being extruded, and better use feeling is achieved.
Can support the shank support frame through back supporting mechanism to through design the shank support frame for articulated preceding leg bending frame and the back leg bending frame together, can provide the support of different angles to user's thigh and shank respectively, thereby have better result of use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the rear structure of the present invention;
in the figure: 1. the frame body, 2, back support frame, 3, buttock support frame, 4, preceding bent leg frame, 5, back bent leg frame, 6, leg support frame, 101, first gyro wheel, 102, first push rod mechanism, 103, first connecting rod, 104, first ear seat, 105, first vaulting pole, 106, first crossbeam, 107, second connecting rod, 108, connection piece, 109, first track, 201, second gyro wheel, 202, second vaulting pole, 203, second ear seat, 204, second crossbeam, 205, second push rod mechanism, 206, third crossbeam, 207, third connecting rod, 208, second track.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
Example 1
Referring to fig. 1 and 2, a bed board with multi-angle support comprises a frame body, wherein a back support frame 2, a hip support frame 3 and a leg support frame 6 are arranged on the frame body from front to back.
The leg support frame 6 comprises a front leg bending frame 4 and a rear leg bending frame 5, and the hip support frame 3, the front leg bending frame 4 and the rear leg bending frame 5 are sequentially connected through hinges.
The back support frame 2 is mounted on the frame through a front support mechanism, the front support mechanism includes a first cross member 106 rotatably connected to the frame, and the first cross member 106 is provided with a first ear seat 104 and a first support bar 105.
The free end of the first stay bar 105 is provided with a first roller 101 which is in rolling contact with the bottom surface of the back support frame 2, and a first push rod mechanism 102 is hinged between the front end of the frame body and the first ear seat 104.
The back support frame 2 is characterized in that a connecting piece 108 is fixedly connected to the rear end of the bottom surface of the back support frame 2, a first connecting rod 103 is hinged to the front end of the connecting piece 108 and the front end of the frame body, and a second connecting rod 107 is hinged to the tail end of the connecting piece 108 and the middle of the frame body.
The leg support frame 6 is mounted on the frame by a rear support mechanism which includes a second cross member 204 rotatably connected to the frame and a third cross member 206 located behind the second cross member 204 and fixedly connected to the frame.
The second cross beam 204 is provided with a second ear seat 203 and a second stay 202, and the free end of the second stay 202 is provided with a second roller 201 which is in rolling contact with the bottom surface of the front curved leg frame 4.
A second push rod mechanism 205 is hinged between the third beam 206 and the first ear seat 104, and a third connecting rod 207 is hinged between the third beam 206 and the rear end of the rear leg-bending frame 5.
The first push rod mechanism 102 and the second push rod mechanism 205 are both electric push rods or hydraulic push rods.
The working principle is as follows:
the inclination angle of the back support frame 2 can be adjusted through the front support mechanism, so that a comfortable inclination angle is provided for a user;
during adjustment, the first push rod mechanism 102 is used for pushing the first cross beam 106 to rotate, and then the first support rod 105 on the first cross beam 106 supports the back support frame 2 in an inclined state;
in addition, the back support frame 2 can be moved backward while the back support frame 2 is tilted and raised by the four-bar linkage mechanism composed of the first link 103, the second link 107, the connecting piece 108 and the frame, so that the belly of the user is prevented from being squeezed, and the use feeling is better.
Can support shank support frame 6 through back supporting mechanism to through designing shank support frame 6 for articulated preceding leg bending 4 and the leg bending 5 together, can provide the support of different angles to user's thigh and shank respectively, thereby have better result of use.
Through adopting electronic or fluid pressure type push rod, control back support frame 2 and shank support frame 6, it is more nimble convenient for the push rod of hand formula.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
referring to fig. 1 and 2, the back support frame 2 is provided with a first rail 109 in contact with the first roller 101, and the front leg assembly 4 is provided with a second rail 208 in contact with the second roller 201.
Through increasing and gyro wheel complex track, smoothness nature when can improving back support frame 2 and the lift of shank support frame 6 to have better experience effect to the user.
Example 3
The embodiment is further optimized on the basis of embodiment 1 or embodiment 2, and specifically includes:
referring to fig. 1 and 2, the first struts 105 are paired and symmetrically disposed on both sides of the first ear mount 104, and the second struts 202 are paired and symmetrically disposed on both sides of the second ear mount 203.
By designing the first stay 105 and the second stay 202 as a symmetrical pair, respectively, it is possible to avoid the phenomenon of inclination when supporting the back support frame 2 and the leg support frame 6, thereby having higher stability and reliability.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.
Claims (6)
1. The utility model provides a bed board with multi-angle is supported, includes the framework, its characterized in that: the frame body is provided with a back support frame, a hip support frame and a leg support frame from front to back, the leg support frame comprises a front leg bending frame and a back leg bending frame, and the hip support frame, the front leg bending frame and the back leg bending frame are sequentially connected through hinges;
the back support frame is installed on the frame body through a front support mechanism, the front support mechanism comprises a first cross beam which is rotatably connected to the frame body, a first ear seat and a first support rod are arranged on the first cross beam, a first roller which is in rolling contact with the bottom surface of the back support frame is arranged at the free end of the first support rod, and a first push rod mechanism is hinged between the front end of the frame body and the first ear seat;
the rear end of the bottom surface of the back support frame is fixedly connected with a connecting piece, the front end of the connecting piece and the front end of the frame body are hinged with a first connecting rod, and the tail end of the connecting piece and the middle part of the frame body are hinged with a second connecting rod;
the leg support frame is arranged on the frame body through a rear support mechanism, and the rear support mechanism comprises a second cross beam which is rotatably connected to the frame body and a third cross beam which is positioned behind the second cross beam and is fixedly connected to the frame body;
the second cross beam is provided with a second ear seat and a second supporting rod, the free end of the second supporting rod is provided with a second idler wheel which is in rolling contact with the bottom surface of the front bending leg frame, a second push rod mechanism is hinged between the third cross beam and the first ear seat, and the third cross beam is hinged with a third connecting rod with the rear end of the rear bending leg frame.
2. The bed board with multi-angle support of claim 1, wherein: the first push rod mechanism and the second push rod mechanism are both electric push rods or hydraulic push rods.
3. The bed board with multi-angle support of claim 1, wherein: and a first rail in contact fit with the first roller is arranged on the back support frame.
4. The bed board with multi-angle support of claim 1, wherein: the first support rods are in a pair and are symmetrically distributed on two sides of the first ear seat.
5. The bed board with multi-angle support of claim 1, wherein: and a second track in contact fit with the second roller is arranged on the front curved leg frame.
6. The bed board with multi-angle support of claim 1, wherein: the second support rods are in a pair and are symmetrically distributed on two sides of the second ear seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436466.8U CN215350169U (en) | 2021-06-28 | 2021-06-28 | Bed board with multi-angle support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436466.8U CN215350169U (en) | 2021-06-28 | 2021-06-28 | Bed board with multi-angle support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215350169U true CN215350169U (en) | 2021-12-31 |
Family
ID=79605533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436466.8U Active CN215350169U (en) | 2021-06-28 | 2021-06-28 | Bed board with multi-angle support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215350169U (en) |
-
2021
- 2021-06-28 CN CN202121436466.8U patent/CN215350169U/en active Active
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