CN213310997U

CN213310997U - Lifting type nursing bed chair

Info

Publication number: CN213310997U
Application number: CN202021550348.5U
Authority: CN
Inventors: 向多成; 刘光娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-01
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an over-and-under type nursing bed chair, including the bed chair body, be provided with support base and lift actuating mechanism under the bed chair body, install the supporting wheel on the support base, lift actuating mechanism includes reciprocating drive mechanism, actuating lever, lifter and bracing piece, and the one end of bracing piece is articulated with the support base, and is articulated between the other end and the lifter both ends, and the one end and the bed chair body of lifter are articulated, and the other end is articulated with the actuating lever, and reciprocating drive mechanism drives the lifter and reciprocates to cut formula elevating movement. The lifting nursing bed chair of the utility model greatly improves the convenience performance of the users in height and improves the life quality of the users by arranging the lifting driving mechanism on the supporting base; meanwhile, convenience is provided for the user to switch to other equipment, the overall height can be controlled better, the safety is guaranteed, and the medical care personnel can carry conveniently.

Description

Lifting type nursing bed chair

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially, relate to an over-and-under type nursing bed chair.

Background

For people who cannot take care of themselves or have half of the ability to take care of themselves, such as the old, the disabled, the plant, the cerebral palsy, the cerebral disabled and the dementia, how to improve the quality of life of the people is more and more concerned by people in all communities, so that the mobility of the people is effectively enhanced, the daily life of the people is convenient, and the psychological health, the self-evaluation and the mental state of the people are also influenced profoundly.

At present, the life of the people is improved through auxiliary instruments such as a nursing bed chair, but the current nursing bed chair cannot be lifted well, and then high objects cannot be taken conveniently, or the people cannot be lifted to a bed or an operating table well. Particularly, for a part of multifunctional bed chairs, because a toilet bowl and the like need to be arranged in the bed chair, the longitudinal space is limited, and the problem that the lifting mechanism occupies the longitudinal space needs to be considered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting nursing bed chair, thereby solving the above problems.

In order to realize the above-mentioned purpose, the utility model discloses an over-and-under type nursing bed chair, including the bed chair body, be provided with support base and lift actuating mechanism under the bed chair body, install the supporting wheel on the support base, lift actuating mechanism includes reciprocating drive mechanism, actuating lever, lifter and bracing piece, the one end of bracing piece is articulated with the support base, the other end with it is articulated between the lifter both ends, the one end of lifter with the bed chair body is articulated, the other end with the actuating lever is articulated, reciprocating drive mechanism drive lifter cuts formula elevating movement.

Furthermore, reciprocating drive mechanism includes driving motor, chain, driving shaft and driven shaft with support the base pin joint, driving motor with the driving shaft transmission is connected, the driving shaft with the middle part meshing transmission of chain, the tip of chain with the driven shaft meshing transmission, the upper and lower side respectively with both sides the actuating lever is connected.

Furthermore, the lifting driving mechanisms are two groups located on two sides of the supporting base, the upper side of one end of the chain is connected with the driving rod on one side of the supporting base, and the lower side of the other end of the chain is connected with the driving rod on the other side of the supporting base.

Furthermore, the two ends of the driving rod are provided with rollers rolling with the supporting base.

Furthermore, a groove is formed in the supporting base, and the lifting driving mechanism is arranged in the groove.

Further, the driving motor is of a horizontal structure.

Further, at least one of the support wheels is a drive wheel.

Compared with the prior art, the utility model has the advantages of:

the lifting nursing bed chair of the utility model greatly improves the convenience performance of the users in height and improves the life quality of the users by arranging the lifting driving mechanism on the supporting base; meanwhile, convenience is provided for users to switch to other equipment, the overall height can be controlled better, the safety is guaranteed, and the medical care personnel can carry the medical care personnel conveniently; furthermore, the lifting driving mechanism occupies a very small longitudinal space of the bed-chair body, and provides enough space for installing other functional structures in the bed-chair body.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic view of an axis measurement of a lifting nursing bed chair disclosed in the embodiment of the present invention;

FIG. 2 is a schematic axial view of a support base and a lifting driving mechanism of a lifting nursing bed chair disclosed in the embodiment of the present invention;

fig. 3 is a schematic view of a supporting base and a lifting driving mechanism of a lifting nursing bed chair disclosed in the embodiment of the utility model.

Illustration of the drawings:

1. a bed chair body; 2. a support base; 3. a lifting drive mechanism; 4. a support wheel; 5. a drive rod; 6. a lifting rod; 7. a support bar; 8. a drive motor; 9. a chain; 10. a drive shaft; 11. a driven shaft; 12. a roller; 13. and (4) a groove.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in figures 1-3, the embodiment of the utility model discloses an elevating nursing bed chair, which comprises a bed chair body 1, a supporting base 2 and a lifting driving mechanism 3 are arranged under the bed chair body 1, the supporting base 2 is provided with supporting wheels 4, at least one supporting wheel 4 is a driving wheel, and further can drive the supporting base to move, a control button of the driving wheel is positioned at the upper part of the bed chair body 1, the lifting driving mechanism 3 comprises a reciprocating driving mechanism, a driving rod 5, a lifting rod 6 and a supporting rod 7, one end of the supporting rod 7 is hinged with the supporting base 2, the other end is hinged between the two ends of the lifting rod 6, one end of the lifting rod 6 is hinged with the bed chair body 1, the other end is hinged with the driving rod 5, the reciprocating driving mechanism drives the lifting rod 6 to reciprocate to cut the lifting motion, thereby, before the bed chair body 1 is not lifted, the lifting driving mechanism 3 only occupies a, enough space is left for installing other equipment such as a closestool and the like in the bed chair body 1.

It is specific, reciprocal actuating mechanism can adopt multiple promotion modes such as screw rod promotion or ejector pin promotion, in this embodiment, reciprocal actuating mechanism includes driving motor 8, chain 9, driving shaft 10 and driven shaft 11, driving motor 8 is horizontal formula structure, avoid occuping longitudinal space, driving shaft 10 and driven shaft 11 and the pin joint of supporting base 2, driving motor 8 is connected with driving shaft 10 transmission, driving shaft 10 and the middle part meshing transmission of chain 9, the tip and the 11 meshing transmissions of driven shaft of chain 9, the upper and lower side of chain 9 is connected with the actuating lever 5 of both sides respectively (ensures that the actuating lever 5 of both sides is in opposite directions or deviates from the motion), thereby, pull actuating lever 5 through chain 9, and then drive lifter 6 goes up and down. Wherein, lifting drive mechanism 3 is for being located two sets of that support base 2 both sides, and the upside of 9 one ends of chain is connected with the actuating lever 5 that supports base 2 one side, and the downside of the other end is connected with the actuating lever 5 that supports base 2 opposite side to, support bed chair body 1 that can be better.

In this embodiment, in order to ensure that the driving rod 5 stably moves along the supporting base 2 and ensure the stability of the lifting process of the bed chair body 1, the two ends of the driving rod 5 are provided with the rollers 12 rolling with the supporting base 2.

In the present embodiment, in order to isolate and protect the lifting drive mechanism 3, a groove 13 is provided on the supporting base 2, and the lifting drive mechanism 3 is disposed in the groove 13.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an over-and-under type nursing bed chair, includes bed chair body (1), its characterized in that, be provided with under bed chair body (1) and support base (2) and lift actuating mechanism (3), support and install supporting wheel (4) on base (2), lift actuating mechanism (3) are including reciprocal actuating mechanism, actuating lever (5), lifter (6) and bracing piece (7), the one end of bracing piece (7) is articulated with supporting base (2), the other end with it is articulated between lifter (6) both ends, the one end of lifter (6) with bed chair body (1) is articulated, the other end with actuating lever (5) are articulated, reciprocating actuating mechanism drive lifter (6) cut formula elevating movement.

2. The lifting nursing bed chair as claimed in claim 1, wherein the reciprocating driving mechanism comprises a driving motor (8), a chain (9), a driving shaft (10) and a driven shaft (11), the driving shaft (10) and the driven shaft (11) are pivoted with the supporting base (2), the driving motor (8) is in transmission connection with the driving shaft (10), the driving shaft (10) is in transmission engagement with the middle part of the chain (9), the end part of the chain (9) is in transmission engagement with the driven shaft (11), and the upper side and the lower side of the chain (9) are respectively connected with the driving rods (5) at two sides.

3. The elevating nursing bed chair as claimed in claim 2, wherein the elevating driving mechanisms (3) are two sets located at both sides of the supporting base (2), the upper side of one end of the chain (9) is connected with the driving rod (5) at one side of the supporting base (2), and the lower side of the other end is connected with the driving rod (5) at the other side of the supporting base (2).

4. The elevating care bed chair as claimed in claim 3, characterized in that the drive rod (5) is provided at both ends with rollers (12) rolling with the support base (2).

5. The elevating care bed chair as claimed in claim 4, characterized in that a recess (13) is provided on the support base (2), the elevation drive mechanism (3) being arranged in the recess (13).

6. The elevating care bed chair as claimed in claim 5, characterized in that the drive motor (8) is of a horizontal construction.

7. The elevating care bed chair as claimed in claim 6, characterized in that at least one of the supporting wheels (4) is a driving wheel.