CN112022543A

CN112022543A - Training bed for vertical rehabilitation

Info

Publication number: CN112022543A
Application number: CN202011030155.1A
Authority: CN
Inventors: 胡春梅; 赵旭东; 黄建昌
Original assignee: Guangdong Kangshen Medical Technology Co ltd
Current assignee: Guangdong Kangshen Medical Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-04

Abstract

The invention discloses a training bed for vertical rehabilitation, which comprises: the bed frame comprises a lower support and an upper support positioned above the lower support, wherein the lower support is provided with a support column, and when the support column supports the upper support, the upper support is horizontally arranged; the rear support is positioned at the bed tail and arranged between the upper support and the lower support, the top end of the rear support is rotatably connected with the upper support, the bottom end of the rear support is rotatably connected with the lower support, when the support column supports the upper support, the rear support is obliquely arranged, and the top end of the rear support is positioned at one side close to the bed tail; the fore-stock is located the after-poppet and is close to head of a bed one side, forms four-bar linkage with upper bracket, lower carriage and after-poppet in the width direction of bed, and the length of fore-stock is greater than the after-poppet, and the fore-stock slope sets up, and the top of fore-stock is located and is close to tailstock one side. The training bed for the upright rehabilitation reduces the occupied area and improves the stability.

Description

Training bed for vertical rehabilitation

Technical Field

The invention relates to a bed structure, in particular to a training bed for upright rehabilitation.

Background

For people who are inconvenient to move or lie in bed for a long time, a training bed is usually used for rehabilitation training.

Structurally, the training bed has a bed frame, and the bed frame includes an upper bracket and a lower bracket.

Wherein, at the bed tail, the upper bracket is rotationally connected with the lower bracket; an electric push rod connected with an upper bracket is arranged on the lower bracket of the bed head.

During the use, start electric putter, electric putter promotes the upper bracket, and the upper bracket is rotatory around the tailstock, and then, and the upper bracket tends towards upright, and this also means that the human body tends towards upright, can carry out the rehabilitation training that stands upright.

However, existing training beds have the disadvantage of large floor space or being unstable.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides a training bed for upright rehabilitation, which reduces the occupied area and improves the stability.

The invention is realized by the following technical scheme:

in a first aspect of the invention, there is provided a training bed for upright rehabilitation, comprising: the bed frame comprises a lower support and an upper support positioned above the lower support, wherein the lower support is provided with a support column, and when the support column supports the upper support, the upper support is horizontally arranged; the rear support is positioned at the bed tail and arranged between the upper support and the lower support, the top end of the rear support is rotatably connected with the upper support, the bottom end of the rear support is rotatably connected with the lower support, when the support pillar supports the upper support, the rear support is obliquely arranged, and the top end of the rear support is positioned at one side close to the bed tail; the fore-stock is located the after-poppet is close to head of a bed one side, with the width direction of bed forms four-bar linkage structure at upper bracket, lower carriage and after-poppet, the length of fore-stock is greater than the after-poppet, the fore-stock slope sets up, the top of fore-stock is located and is close to tailstock one side.

According to the first aspect of the invention, the training bed for upright rehabilitation further comprises an electric push rod, the electric push rod drives the upper support to approach to upright, and the electric push rod is arranged on the front support.

According to the training bed for the upright rehabilitation in the first aspect of the invention, the bottom end of the electric push rod is rotatably connected with the front bracket, and the top end of the electric push rod is rotatably connected with the upper bracket.

According to the training bed for the upright rehabilitation in the first aspect of the invention, the top end of the electric push rod is positioned on the side, close to the bed head, of the top end of the front bracket.

According to the training bed for the upright rehabilitation in the first aspect of the invention, the distance between the bottom end of the electric push rod and the top end of the front support is smaller than the distance between the bottom end of the electric push rod and the bottom end of the front support.

According to the training bed for the upright rehabilitation in the first aspect of the invention, the front support comprises two front support rods which are arranged side by side and a cross beam which connects the two front support rods, the front support rods are used for forming the four-bar linkage structure, and the cross beam is provided with the electric push rod.

According to the training bed for the upright rehabilitation in the first aspect of the invention, the bottom of the front support rod is provided with the lower cantilever, and the bottom end of the lower cantilever is connected with the cross beam.

According to the first aspect of the invention, the training bed for the upright rehabilitation further comprises a reinforcing rod, one end of the reinforcing rod is connected with the front supporting rod, and the other end of the reinforcing rod is connected with the bottom end of the lower cantilever.

According to the first aspect of the invention, the training bed for the upright rehabilitation further comprises a buffering telescopic rod, the buffering telescopic rod and the electric push rod are arranged in parallel, and the buffering telescopic rod and the electric push rod are arranged in the width direction of the bed.

According to the training bed for upright rehabilitation in the first aspect of the invention, the supporting column is partially or completely overlapped with the bottom end of the rear bracket along the bed width direction.

Has the advantages that: compared with the prior art, the training bed for the upright rehabilitation has the advantages that the rear support and the front support are arranged, so that the upper support, the lower support, the front support and the rear support form a four-bar linkage structure, the rear support rotates along with the rotation of the front support, namely, the rear support also rotates towards the bed head side when the front support rotates towards the bed head side, the upper support further deviates towards the bed head side, the gravity centers of the upper support and a human body are also deviated towards the bed head side, the phenomenon that the centers of the upper support and the human body are concentrated at the tail of the bed is avoided, and the risk that the training bed topples backwards is reduced.

Meanwhile, the front support is obliquely arranged, the top end of the front support is positioned at one side close to the bed tail, and meanwhile, the length of the front support is larger than that of the rear support, so that when the front support rotates towards the bed head side, the top end of the front support is higher than that of the rear support, the bed head side of the upper support is higher than that of the upper support, and the upper support approaches to the vertical state, so that the vertical rehabilitation is facilitated.

Meanwhile, when the support columns support the upper support to enable the upper support to be horizontal, the rear support is obliquely arranged, the top end of the rear support is located at one side close to the bed tail, and further the rotating angle of the rear support towards the bed head side can be increased, so that the centers of the upper support and a human body are closer to the bed head, and the stability of the training bed is further improved.

Furthermore, when the front support and the rear support rotate towards the bed head side, the top ends of the front support and the rear support generate upward offset, and further, the upper support is integrally lifted, so that the space between the upper support and the lower support is increased, therefore, when the upper support is close to be vertical, the space for accommodating the bed tail end of the upper support is reserved, the bed tail end of the upper support can be positioned above the lower support, and further, the lower support does not need to be avoided, the width of the bed can not be increased, namely, compared with the original design, the width of the training bed for vertical rehabilitation is reduced.

In conclusion, the stability of the training bed for the upright rehabilitation is improved, particularly, the stability during the upright rehabilitation training, and meanwhile, the training bed for the upright rehabilitation occupies small ground space, particularly reduces the width of the bed, and does not influence the walking of surrounding people.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the bed frame portion of FIG. 1;

fig. 3 is a schematic diagram of the training bed of fig. 1.

Reference numerals: 100-lower support, 110-upper support, 120-support column, 130-rear support, 140-front support, 150-electric push rod, 160-front support rod, 170-cross beam, 180-lower cantilever, 190-reinforcing rod and 200-buffer telescopic rod.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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 invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, an embodiment of a training bed for upright rehabilitation is provided.

Structurally, the bed comprises a bed frame and a bed surface. Wherein the bed surface is positioned at the top of the bedstead and is used for laying bedding, so that people can conveniently lie down; the bed frame is positioned at the bottom of the bed surface and used for supporting the bed surface, and the bed frame can be added with a structure according to needs, so that the state of the bed surface can be changed, and the bed is convenient for people to lie on the back, lie on the side, sit and stand and the like.

Specifically, the bed frame includes a lower frame 100, and an upper frame 110 positioned above the lower frame 100.

The upper bracket 110 is used for installing a bed surface, and meanwhile, the upper bracket 110 can also be provided with a bed head guard plate, a bed tail guard plate and a guardrail to protect the person to be recovered.

Wherein, the lower bracket 100 is provided with the support column 120, so that, when the support column 120 supports the upper bracket 110, the upper bracket 110 is horizontally arranged, that is, when the support column 120 contacts the upper bracket 110, the training bed is in a state of a common bed, which is convenient for the person to be recovered to have a rest.

The lower bracket 100 is also provided with walking wheels, so that the training bed is convenient to transfer; the lower frame 100 may also be provided with a lifting support foot, which contacts the ground when the training bed is transferred to a fixed position, so that the training bed is fixed.

Meanwhile, the bed frame further includes a front bracket 140 and a rear bracket 130, the front bracket 140 and the rear bracket 130 are rotatably connected to the upper bracket 110 and the lower bracket 100, and at the same time, the front bracket 140 and the rear bracket 130 are located between the upper bracket 110 and the lower bracket 100, that is, the front bracket 140 and the rear bracket 130 are located at the bottom of the upper bracket 110, and at the same time, the front bracket 140 and the rear bracket 130 are located at the top of the lower bracket 100, and of course, parts of the front bracket 140 and the rear bracket 130 may overlap the lower bracket 100 to reasonably utilize a space.

Since the present embodiment is a training bed for upright rehabilitation, the state of the upper frame 110 of the present embodiment is not exclusive, and for easy understanding and confirmation, the present embodiment describes each component in a state where the upper frame 110 is horizontal, with reference to fig. 1.

Specifically, when the support column 120 supports the upper frame 110, that is, when the upper frame 110 is in a horizontal state, the rear frame 130 is disposed obliquely, the top end of the rear frame 130 is located at a side close to the foot of the bed, and at the same time, the front frame 140 is located at a side close to the head of the bed, and the length of the front frame 140 is greater than that of the rear frame 130, the front frame 140 is disposed obliquely, the top end of the front frame 140 is located at a side close to the foot of the bed, and at the same time, the front frame 140 forms a four-bar linkage with the upper frame 110, the lower frame 100, and the rear frame 130 in the width.

Thus, referring to fig. 1 and 3, in the present embodiment, by providing the rear support 130 and the front support 140, the upper support 110, the lower support 100, the front support 140 and the rear support 130 form a four-bar linkage structure in the width direction of the bed, and thus, when the front support 140 rotates, the rear support 130 follows the rotation, that is, when the front support 140 rotates toward the bedside, the rear support 130 also rotates toward the bedside, and further, the upper support 110 is shifted toward the bedside, so that the center of gravity of the upper support 110 and the human body is shifted toward the bedside, thereby preventing the center of the upper support 110 and the human body from concentrating on the tail of the bed and reducing the risk of the training bed toppling backwards.

Meanwhile, the front bracket 140 is also obliquely arranged in the embodiment, the top end of the front bracket 140 is positioned at one side close to the bed tail, and meanwhile, the length of the front bracket 140 is greater than that of the rear bracket 130, so that when the front bracket 140 rotates towards the bed head side, the top end of the front bracket 140 is higher than that of the rear bracket 130, and further, the bed head side of the upper bracket 110 is higher than that of the upper bracket 110, that is, the upper bracket 110 approaches to the vertical state, and the vertical rehabilitation is facilitated.

Meanwhile, when the support column 120 supports the upper bracket 110 and makes the upper bracket 110 horizontal, the embodiment also makes the rear bracket 130 inclined, the top end of the rear bracket 130 is located at one side close to the bed tail, and further, the angle of the rear bracket 130 rotating towards the bed head side can be increased, so that the centers of the upper bracket 110 and the human body are more close to the bed head, and the stability of the training bed is further improved.

Moreover, when the front support 140 and the rear support 130 rotate toward the bedside, the top ends of the front support 140 and the rear support 130 generate an upward offset, and further, the upper support 110 is integrally lifted, so that the space between the upper support 110 and the lower support 100 is increased, therefore, when the upper support 110 is close to being erected, a space for accommodating the bed tail end of the upper support 110 is reserved, the bed tail end of the upper support 110 can be located above the lower support 100, and further, the lower support 100 does not need to be avoided, and the width of the bed cannot be increased, that is, compared with the original design, the width of the training bed for upright rehabilitation is reduced.

In conclusion, the stability of the training bed of this embodiment is improved, especially, the stability during the rehabilitation training of standing vertically, and simultaneously, the ground space that the training bed of this embodiment took is little, has especially reduced the width of bed, can not influence people's around walking.

In order to provide power for changing the state of the bed frame, a power member should be provided, which can be an electric push rod 150 or a motor

In various cases, when the power member is a motor, the power member may be located on the lower bracket 100, and the power member directly drives the front bracket 140 or the rear bracket 130 to rotate; of course, the power member may be located on the upper bracket 110, and the power member directly drives the front bracket 140 or the rear bracket 130 to rotate.

In various aspects, when the power member is the electric push rod 150, the power member may be located on the front bracket 140, and the power member is connected to the upper bracket 110 for driving, or the power member is connected to the lower bracket 100 for driving; of course, the power member may be located at the rear bracket 130, and the power member is connected to the upper bracket 110 to be driven, or the power member is connected to the lower bracket 100 to be driven.

Referring to fig. 1 and 2, the present embodiment uses an electric push rod 150 as a power member, and the electric push rod 150 is mounted on the front bracket 140.

In effect, the electric push rod 150 is located on the front bracket 140, which can shorten the length of the electric push rod 150, reduce the specification of the electric push rod 150, and reduce the cost.

Meanwhile, the electric push rod 150 is positioned on the front bracket 140, and the characteristic of long front bracket 140 can be utilized, so that the installation and the arrangement are convenient.

Meanwhile, compared with the situation that the electric push rod 150 is positioned on the rear support 130, the electric push rod 150 is positioned on the front support 140, the distance from the electric push rod 150 to the two ends of the front support 140 is also increased, the torsion moment is increased, the electric push rod has the characteristic of labor saving, and the strength requirement on the electric push rod 150 is reduced.

In detail, the bottom end of the electric push rod 150 is rotatably connected to the front bracket 140, and the top end of the electric push rod 150 is rotatably connected to the upper bracket 110.

Because the electric push rod 150 ascends along with the front bracket 140 and the upper bracket 110, when the upper bracket 110 of the training bed is erected, the electric push rod 150 can be conveniently checked and maintained, and the use and the maintenance are convenient.

In some preferred embodiments, the top end of the electric push rod 150 may be located at the side of the top end of the front bracket 140 close to the head of the bed.

Therefore, the position of the electric push rod 150 connected to the upper bracket 110 approaches to the position of supporting the back of the human body, and further, the upper bracket 110 is supported close to the bedside side, so that the stability of the support is improved on the basis of the original labor saving and high efficiency.

In some preferred embodiments, the distance between the bottom end of the electric push rod 150 and the top end of the front bracket 140 may be smaller than the distance between the bottom end of the electric push rod 150 and the bottom end of the front bracket 140.

Therefore, the change in length of the electric putter 150 can be reduced, and the stroke of the electric putter 150 can be further reduced.

In some preferred embodiments, the front frame 140 may include two side-by-side front struts 160, a cross member 170 connecting the two front struts 160, the front struts 160 forming a four-bar linkage, and the cross member 170 mounting the power push bar 150.

The front bracket 140 has two front struts 160 and a cross member 170, which can improve the strength of the front bracket 140, thereby stably erecting the upper bracket 110.

Similarly, the rear bracket 130 may be designed with reference to the front bracket 140, with the same effect.

In some preferred embodiments, the bottom of the front bar 160 may be provided with a lower cantilever 180, and the bottom end of the lower cantilever 180 is connected to the cross member 170.

Therefore, when the upper bracket 110 is in a horizontal state, the bottom end of the electric push rod 150 can be further downward, so as to improve the force application angle of the electric push rod 150, and facilitate the electric push rod 150 to drive the upper bracket 110 to rotate.

In some preferred embodiments, a reinforcing bar 190 may be further included, one end of the reinforcing bar 190 is connected to the front support bar 160, and the other end of the reinforcing bar 190 is connected to the bottom end of the lower cantilever 180.

Therefore, the strength of the beam 170 connected with the front support rod 160 is improved, and the device is suitable for the situation that the direction of acting force is changed continuously in the rotating process.

In some preferred implementations, the present embodiment further includes a buffering telescopic rod 200, the buffering telescopic rod 200 is parallel to the electric push rod 150, and the buffering telescopic rod 200 and the electric push rod 150 are arranged along the width direction of the bed.

Buffering telescopic link 200 has outer tube and inner core, can set up the supporting spring buffering, also can utilize the gas buffering, provides more reliable guarantee, avoids the unexpected from erectting to convert into the level of lower carriage 100.

In some preferred embodiments, the support column 120 may be partially or completely coincident with the bottom end of the rear support 130 in the bed width direction.

That is, the support column 120 is away from the position just below the bed tail guard, and the rotation of the upper bracket 110 is not hindered.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above 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.

Claims

1. A training bed for upright rehabilitation, comprising:

a bed frame comprising a lower bracket (100), an upper bracket (110) positioned above the lower bracket (100), the lower bracket (100) being provided with a support column (120), the upper bracket (110) being horizontally disposed when the support column (120) supports the upper bracket (110);

the rear support (130) is positioned at the tail of the bed and arranged between the upper support (110) and the lower support (100), the top end of the rear support is rotatably connected with the upper support (110), the bottom end of the rear support is rotatably connected with the lower support (100), when the support column (120) supports the upper support (110), the rear support (130) is obliquely arranged, and the top end of the rear support (130) is positioned at one side close to the tail of the bed;

the front support (140) is positioned on one side, close to the bed head, of the rear support (130), a four-bar linkage structure is formed by the front support (140), the upper support (110), the lower support (100) and the rear support (130) in the width direction of the bed, the length of the front support (140) is larger than that of the rear support (130), the front support (140) is obliquely arranged, and the top end of the front support (140) is positioned on one side, close to the bed tail.

2. The training bed for upright rehabilitation according to claim 1, further comprising an electric push rod (150), wherein the electric push rod (150) drives the upper bracket (110) to approach the upright, and the electric push rod (150) is arranged on the front bracket (140).

3. The training bed for upright rehabilitation according to claim 2, wherein the bottom end of the electric push rod (150) is rotatably connected with the front bracket (140), and the top end of the electric push rod (150) is rotatably connected with the upper bracket (110).

4. The training bed for upright rehabilitation according to claim 3, wherein the top end of the electric putter (150) is located at the side of the top end of the front bracket (140) near the bed head.

5. The training bed for upright rehabilitation according to claim 3, wherein the distance between the bottom end of the electric putter (150) and the top end of the front frame (140) is smaller than the distance between the bottom end of the electric putter (150) and the bottom end of the front frame (140).

6. Training bed for upright rehabilitation according to claim 2, characterized in that said front support (140) comprises two side by side front struts (160), a cross beam (170) connecting the two front struts (160), said front struts (160) being intended to form said four-bar linkage, said cross beam (170) mounting said electric push rod (150).

7. The training bed for upright rehabilitation according to claim 6, characterized in that the bottom of the front pole (160) is provided with a lower cantilever (180), and the bottom end of the lower cantilever (180) is connected with the cross beam (170).

8. The training bed for upright rehabilitation according to claim 7, further comprising a reinforcing rod (190), wherein one end of the reinforcing rod (190) is connected to the front strut (160), and the other end of the reinforcing rod (190) is connected to the bottom end of the lower cantilever (180).

9. The training bed for the upright rehabilitation as claimed in claim 2, further comprising a buffering telescopic rod (200), wherein the buffering telescopic rod (200) is arranged in parallel with the electric push rod (150), and the buffering telescopic rod (200) and the electric push rod (150) are arranged in the width direction of the bed.

10. The training bed for upright rehabilitation according to claim 1, characterized in that the supporting column (120) coincides partially or entirely with the bottom end of the rear support (130) in the bed width direction.