CN111802950A - A multifunctional lift chair for the elderly - Google Patents

A multifunctional lift chair for the elderly Download PDF

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Publication number
CN111802950A
CN111802950A CN202010712215.1A CN202010712215A CN111802950A CN 111802950 A CN111802950 A CN 111802950A CN 202010712215 A CN202010712215 A CN 202010712215A CN 111802950 A CN111802950 A CN 111802950A
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plate
seat
telescopic rod
hinged
connecting rod
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郑万挺
林维豪
陈蓓蓓
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Wenzhou Medical University
First Affiliated Hospital of Wenzhou Medical University
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Wenzhou Medical University
First Affiliated Hospital of Wenzhou Medical University
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
    • A47K11/04—Room closets; Chairs with toilet conveniences or specially adapted for use with toilets, e.g. night chairs ; Closets for children, also with signalling means, e.g. with a music box, or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
    • A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Rehabilitation Tools (AREA)

Abstract

本发明提供一种多功能老人升降椅，其包括：底架、驱动组件、支撑组件、座椅和扶手，支撑组件包括侧板、立柱、第一连杆和第二连杆，侧板包括连接板和支撑板，连接板与侧板之间连接设置滑轨，滑轨呈弧形，驱动组件包括液压缸和铰接座，扶手的端部铰接于支撑板上，扶手与伸缩杆的端部通过第三连杆相连，伸缩杆上设置导向柱，导向柱装配于滑轨，导向柱在伸缩杆的伸缩移动下沿滑轨所移动，通过导向柱和滑轨的装配可保证驱动组件在驱动座椅转动时的稳定性，铰接装配于支撑组件上的扶手在座椅转动过程中实现多位置的转动切换，进而辅助来年人的臂部承托，丰富座椅的辅助承托功能，提高老年人用户体验。

Figure 202010712215

The present invention provides a multifunctional lift chair for the elderly, which includes: a base frame, a drive assembly, a support assembly, a seat and an armrest, the support assembly includes a side plate, a column, a first link and a second link, and the side plate includes a connection Plate and support plate, connecting plate and side plate are connected with slide rails, the slide rails are arc-shaped, the driving components include hydraulic cylinders and hinged seats, the ends of the armrests are hinged on the support plates, and the ends of the armrests and the telescopic rod pass through The third link is connected, the telescopic rod is provided with a guide column, the guide column is assembled on the slide rail, and the guide column moves along the slide rail under the telescopic movement of the telescopic rod. The stability of the chair when it is rotated, the armrest hingedly assembled on the support component realizes multi-position rotation switching during the rotation of the seat, thereby assisting the arm support of the coming year, enriching the auxiliary supporting function of the seat, and improving the elderly. user experience.

Figure 202010712215

Description

一种多功能老人升降椅A multifunctional lift chair for the elderly

技术领域technical field

本发明涉及老年人辅助设备技术领域，尤其涉及一种多功能老人升降椅。The invention relates to the technical field of auxiliary equipment for the elderly, in particular to a multifunctional lift chair for the elderly.

背景技术Background technique

老年人因年长且身体日益衰退，其在日常生活中行动不便。尤其是在老年人使用马桶如厕时，其下蹲、起身动作无法独立完成，需要升降椅辅助老年人完成下蹲和起身的动作，进而方便老年人使用马桶进行如厕，但现有升降椅仅能够实现座椅的升降，而无法满足对老年人其他身体部位的支撑和提升，因此如何提供一种老年人下蹲和起身时可辅助老年人多个身体部分进行动作的多辅助功能的升降椅是本领域技术人员亟待解决的技术问题。The elderly have difficulty in moving in daily life due to their aging and deteriorating health. Especially when the elderly use the toilet to go to the toilet, their squatting and getting up cannot be completed independently. A chair lift is needed to assist the elderly to complete the squatting and standing up, so as to facilitate the elderly to use the toilet to go to the toilet, but the existing lift chairs. Only the lifting of the seat can be achieved, but the support and lifting of other body parts of the elderly cannot be satisfied. Therefore, how to provide a lifting and lowering function of multiple auxiliary functions that can assist the elderly to perform movements of multiple body parts when squatting and getting up? The chair is a technical problem to be solved urgently by those skilled in the art.

发明内容SUMMARY OF THE INVENTION

有鉴于此，本发明所要解决的技术问题是：如何提供一种老年人下蹲和起身时可辅助老年人多个身体部分进行动作的多辅助功能的升降椅，提高对老年人在下蹲和起身过程中对臀部和臂部的支撑，提高用户使用体验。In view of this, the technical problem to be solved by the present invention is: how to provide a lift chair with multiple auxiliary functions that can assist the elderly in squatting and getting up, which can assist the elderly to perform movements of multiple body parts, so as to improve the ability of the elderly to squat and get up. The support for the hips and arms during the process improves the user experience.

为实现上述目的，本发明提供一种多功能老人升降椅，其包括：底架、驱动组件、支撑组件、座椅和扶手，其中：In order to achieve the above object, the present invention provides a multifunctional lift chair for the elderly, which includes: a chassis, a drive assembly, a support assembly, a seat and an armrest, wherein:

所述支撑组件包括侧板、立柱、第一连杆和第二连杆，所述侧板包括连接板和支撑板，所述连接板与所述支撑板呈垂直布设，所述连接板固定连接于所述座椅的底部，所述立柱固定设置于所述底架上，所述第一连杆的两端分别铰接连接于所述支撑板和所述立柱，所述第二连杆的两端分别铰接连接于所述支撑板和所述立柱，所述第一连杆位于所述第二连杆的下方且所述第一连杆的长度大于所述第二连杆的长度；The support assembly includes a side plate, a column, a first link and a second link, the side plate includes a connection plate and a support plate, the connection plate and the support plate are arranged vertically, and the connection plate is fixedly connected At the bottom of the seat, the upright column is fixedly arranged on the chassis, the two ends of the first link are hingedly connected to the support plate and the upright column, and the two ends of the second link are hingedly connected to the support plate and the upright column. The ends are hingedly connected to the support plate and the upright column respectively, the first link is located below the second link and the length of the first link is greater than the length of the second link;

所述连接板与所述侧板之间连接设置滑轨，所述滑轨呈弧形；A sliding rail is connected between the connecting plate and the side plate, and the sliding rail is arc-shaped;

所述驱动组件包括液压缸和铰接座，所述铰接座固定设置在所述底架上，所述液压缸的底部与所述铰接座铰接相连，所述液压缸的伸缩杆的端部与所述连接板相连，所述伸缩杆上设置导向柱，所述导向柱装配于所述滑轨，所述导向柱在所述伸缩杆的伸缩移动下沿所述滑轨所移动；The drive assembly includes a hydraulic cylinder and a hinged seat, the hinged seat is fixed on the chassis, the bottom of the hydraulic cylinder is hingedly connected to the hinged seat, and the end of the telescopic rod of the hydraulic cylinder is connected to the The connecting plates are connected, a guide post is arranged on the telescopic rod, the guide post is assembled on the slide rail, and the guide post moves along the slide rail under the telescopic movement of the telescopic rod;

所述扶手的端部铰接于所述连接板上，所述扶手与所述伸缩杆的端部通过第三连杆相连，所述第三连杆的两端分别铰接于所述扶手和所述伸缩杆的端部，所述支撑板上设置限位板，所述扶手的另一端可抵接于所述限位板上。The end of the armrest is hinged on the connecting plate, the armrest is connected with the end of the telescopic rod through a third link, and both ends of the third link are hinged to the armrest and the At the end of the telescopic rod, a limit plate is arranged on the support plate, and the other end of the armrest can abut on the limit plate.

进一步地，所述立柱之间通过固定杆相连，所述固定杆与所述立柱呈垂直布设。Further, the uprights are connected by a fixing rod, and the fixing rods and the uprights are arranged vertically.

进一步地，当所述伸缩杆收缩时所述扶手的端部可抵接于所述限位板上。Further, when the telescopic rod is retracted, the end of the armrest can abut on the limiting plate.

进一步地，所述第三连杆的两端分别通过铰接扣与所述扶手和所述伸缩杆的端部相连。Further, both ends of the third link are respectively connected with the armrest and the ends of the telescopic rod through hinged buckles.

进一步地，两个所述侧板分别连接于所述座椅的两侧。Further, the two side panels are respectively connected to two sides of the seat.

与相关技术相比，本发明提供一种多功能老人升降椅，其包括：底架、驱动组件、支撑组件、座椅和扶手，支撑组件包括侧板、立柱、第一连杆和第二连杆，侧板包括连接板和支撑板，连接板与侧板之间连接设置滑轨，滑轨呈弧形，驱动组件包括液压缸和铰接座，第一连杆的两端分别铰接连接于支撑板和立柱，第二连杆的两端分别铰接连接于支撑板和立柱，扶手的端部铰接于支撑板上，扶手与伸缩杆的端部通过第三连杆相连，伸缩杆上设置导向柱，导向柱装配于滑轨，导向柱在伸缩杆的伸缩移动下沿滑轨所移动，第三连杆的两端分别铰接于扶手和伸缩杆的端部，通过导向柱和滑轨的装配可保证驱动组件在驱动座椅转动时的稳定性，铰接装配于支撑组件上的扶手在座椅转动过程中实现多位置的转动切换，进而辅助来年人的臂部承托，丰富座椅的辅助承托功能，提高老年人用户体验。Compared with the related art, the present invention provides a multifunctional lift chair for the elderly, which includes: a base frame, a drive assembly, a support assembly, a seat and an armrest, and the support assembly includes a side plate, a column, a first link and a second link. The rod, the side plate includes a connecting plate and a supporting plate, a sliding rail is connected between the connecting plate and the side plate, and the sliding rail is arc-shaped. The plate and the column, the two ends of the second link are hingedly connected to the support plate and the column, the end of the handrail is hinged to the support plate, the armrest and the end of the telescopic rod are connected through the third link, and the telescopic rod is provided with a guide column , the guide column is assembled on the slide rail, the guide column moves along the slide rail under the telescopic movement of the telescopic rod, and the two ends of the third link are hinged to the end of the handrail and the telescopic rod respectively. To ensure the stability of the drive assembly when driving the seat to rotate, the armrest hingedly mounted on the support assembly realizes multi-position rotation switching during the seat rotation process, thereby assisting the arm support of the coming year and enriching the auxiliary support of the seat. Support function to improve the user experience of the elderly.

附图说明Description of drawings

图1为本发明实施例中多功能老人升降椅的结构示意图；1 is a schematic structural diagram of a multifunctional elderly lift chair in an embodiment of the present invention;

图2为本发明实施例中多功能老人升降椅的结构示意图；2 is a schematic structural diagram of a multifunctional elderly lift chair in an embodiment of the present invention;

图3为本发明实施例中多功能老人升降椅的乘坐状态下的示意图；3 is a schematic diagram of the multifunctional elderly lift chair in the sitting state in the embodiment of the present invention;

图4为本发明实施例中多功能老人升降椅的起身状态下的示意图。FIG. 4 is a schematic diagram of the multifunctional elderly lift chair in the standing state of the embodiment of the present invention.

具体实施方式Detailed ways

下面结合附图和具体实施方式对本发明做进一步详细说明。The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

请参见图1-4所示，本发明提供一种多功能老人升降椅，其包括：底架10、驱动组件、支撑组件、座椅40和扶手50。Referring to FIGS. 1-4 , the present invention provides a multifunctional lift chair for the elderly, which includes a base frame 10 , a drive assembly, a support assembly, a seat 40 and an armrest 50 .

支撑组件包括侧板21、立柱22、第一连杆23和第二连杆24，两个侧板21分别连接于座椅40的两侧，侧板21包括连接板211和支撑板212，连接板211与支撑板212呈垂直布设，连接板211固定连接于座椅40的底部，立柱22固定设置于底架10上，第一连杆23的两端分别铰接连接于支撑板212和立柱22，第二连杆24的两端分别铰接连接于支撑板212和立柱22，第一连杆23位于第二连杆24的下方且第一连杆23的长度大于第二连杆24的长度。The support assembly includes a side plate 21, a column 22, a first link 23 and a second link 24. The two side plates 21 are respectively connected to two sides of the seat 40. The side plate 21 includes a connecting plate 211 and a supporting plate 212. The plate 211 and the support plate 212 are arranged vertically, the connecting plate 211 is fixedly connected to the bottom of the seat 40 , the column 22 is fixedly arranged on the base frame 10 , and both ends of the first link 23 are hingedly connected to the support plate 212 and the column 22 respectively. The two ends of the second link 24 are hingedly connected to the support plate 212 and the upright column 22 respectively.

立柱22之间通过固定杆221相连，固定杆221与立柱22呈垂直布设，以增强立柱22连接稳定性。The uprights 22 are connected by a fixing rod 221 , and the fixing rods 221 and the uprights 22 are arranged vertically to enhance the connection stability of the uprights 22 .

驱动组件包括液压缸31和铰接座32，铰接座32固定设置在底架10上，液压缸31的底部与铰接座32铰接相连，液压缸31的伸缩杆311的端部铰接于连接板211，由第一连杆23、第二连杆24、立柱22和支撑板212构成平面连杆机构，由伸缩杆311的伸缩移动使得座椅40在第一连杆23、第二连杆24的带动下所转动。The drive assembly includes a hydraulic cylinder 31 and a hinged seat 32. The hinged seat 32 is fixed on the chassis 10, the bottom of the hydraulic cylinder 31 is hingedly connected to the hinged seat 32, and the end of the telescopic rod 311 of the hydraulic cylinder 31 is hinged to the connecting plate 211. A plane link mechanism is formed by the first link 23 , the second link 24 , the column 22 and the support plate 212 . turn down.

为提高座椅40在伸缩杆311的伸缩过程中的转动稳定性，在连接板211与侧板21之间连接设置滑轨25，滑轨25呈弧形，液压缸31的伸缩杆311的端部与连接板211相连，伸缩杆311上设置导向柱312，导向柱312装配于滑轨25，导向柱312在伸缩杆311的伸缩移动下沿滑轨25所移动，由此，通过装配连接的导向柱312和滑轨25可限制座椅40的转动俯仰角度，并防止座椅40在转动过程中发生较大晃动。In order to improve the rotational stability of the seat 40 during the expansion and contraction of the telescopic rod 311 , a sliding rail 25 is connected between the connecting plate 211 and the side plate 21 , and the sliding rail 25 is arc-shaped. The telescopic rod 311 is provided with a guide post 312, the guide post 312 is assembled on the slide rail 25, and the guide post 312 moves along the slide rail 25 under the telescopic movement of the telescopic rod 311. The guide post 312 and the sliding rail 25 can limit the rotation and pitch angle of the seat 40 and prevent the seat 40 from shaking greatly during the rotation.

扶手50的端部铰接于连接板211上，扶手50与伸缩杆311的端部通过第三连杆51相连，第三连杆51的两端分别铰接于扶手50和伸缩杆311的端部，第三连杆51的两端分别通过铰接扣与扶手50和伸缩杆311的端部相连。The end of the armrest 50 is hinged on the connecting plate 211, and the end of the armrest 50 and the telescopic rod 311 are connected by a third link 51, and both ends of the third link 51 are hinged to the ends of the armrest 50 and the telescopic rod 311, respectively, Both ends of the third link 51 are respectively connected to the armrest 50 and the ends of the telescopic rod 311 through hinged buckles.

支撑板212上设置限位板26，扶手50的另一端可抵接于限位板26上，具体地，当伸缩杆311收缩时扶手50的端部可抵接于限位板26上，防止扶手50发生较大转动进而影响对用户坐姿的支撑。A limit plate 26 is provided on the support plate 212, and the other end of the armrest 50 can abut on the limit plate 26. The armrest 50 is greatly rotated, thereby affecting the support for the user's sitting posture.

综上所述，本发明提供一种多功能老人升降椅，其包括：底架、驱动组件、支撑组件、座椅和扶手，支撑组件包括侧板、立柱、第一连杆和第二连杆，侧板包括连接板和支撑板，连接板与侧板之间连接设置滑轨，滑轨呈弧形，驱动组件包括液压缸和铰接座，第一连杆的两端分别铰接连接于支撑板和立柱，第二连杆的两端分别铰接连接于支撑板和立柱，扶手的端部铰接于支撑板上，扶手与伸缩杆的端部通过第三连杆相连，伸缩杆上设置导向柱，导向柱装配于滑轨，导向柱在伸缩杆的伸缩移动下沿滑轨所移动，第三连杆的两端分别铰接于扶手和伸缩杆的端部，通过导向柱和滑轨的装配可保证驱动组件在驱动座椅转动时的稳定性，铰接装配于支撑组件上的扶手在座椅转动过程中实现多位置的转动切换，进而辅助来年人的臂部承托，丰富座椅的辅助承托功能，提高老年人用户体验。In summary, the present invention provides a multifunctional lift chair for the elderly, which includes: a base frame, a drive assembly, a support assembly, a seat and an armrest, and the support assembly includes a side plate, a column, a first link and a second link , the side plate includes a connecting plate and a supporting plate, a sliding rail is connected between the connecting plate and the side plate, the sliding rail is arc-shaped, the driving component includes a hydraulic cylinder and a hinge seat, and both ends of the first connecting rod are hingedly connected to the supporting plate. The two ends of the second link are hingedly connected to the support plate and the column, the end of the armrest is hinged to the support plate, the armrest and the end of the telescopic rod are connected through the third link, and the telescopic rod is provided with a guide column, The guide column is assembled on the slide rail, and the guide column moves along the slide rail under the telescopic movement of the telescopic rod. The two ends of the third link are hinged to the handrail and the end of the telescopic rod respectively. The assembly of the guide column and the slide rail can ensure The stability of the drive assembly when driving the seat to rotate. The armrest hingedly assembled on the support assembly realizes multi-position rotation switching during the seat rotation process, thereby assisting the arm support of the coming year and enriching the auxiliary support of the seat. function to improve the user experience of the elderly.

最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. A multi-functional old man lift chair which characterized in that it includes: chassis, drive assembly, supporting component, seat and handrail, wherein:
the supporting component comprises a side plate, an upright post, a first connecting rod and a second connecting rod, the side plate comprises a connecting plate and a supporting plate, the connecting plate and the supporting plate are vertically arranged, the connecting plate is fixedly connected to the bottom of the seat, the upright post is fixedly arranged on the underframe, two ends of the first connecting rod are respectively hinged to the supporting plate and the upright post, two ends of the second connecting rod are respectively hinged to the supporting plate and the upright post, the first connecting rod is located below the second connecting rod, and the length of the first connecting rod is larger than that of the second connecting rod;
a sliding rail is connected between the connecting plate and the side plate and is arc-shaped;
the driving assembly comprises a hydraulic cylinder and a hinged seat, the hinged seat is fixedly arranged on the underframe, the bottom of the hydraulic cylinder is hinged with the hinged seat, the end part of a telescopic rod of the hydraulic cylinder is connected with the connecting plate, a guide post is arranged on the telescopic rod and assembled on the slide rail, and the guide post moves along the slide rail under the telescopic movement of the telescopic rod;
the end part of the handrail is hinged to the connecting plate, the handrail is connected with the end part of the telescopic rod through a third connecting rod, two ends of the third connecting rod are respectively hinged to the handrail and the end part of the telescopic rod, a limiting plate is arranged on the supporting plate, and the other end of the handrail can be abutted to the limiting plate.
2. The multifunctional lift chair for the aged according to claim 1, wherein the vertical columns are connected with each other by fixing rods, and the fixing rods are arranged perpendicular to the vertical columns.
3. The multifunctional senior citizen's lifting chair according to claim 1, wherein the end of the armrest can abut against the limiting plate when the telescopic rod is retracted.
4. The multifunctional senior citizen's lifting chair according to claim 1, wherein both ends of the third link are connected to the armrests and the ends of the telescopic bar by means of hinge buckles, respectively.
5. The multifunctional senior riser chair of claim 1, wherein two of the side plates are respectively connected to both sides of the seat.
CN202010712215.1A 2020-07-22 2020-07-22 A multifunctional lift chair for the elderly Pending CN111802950A (en)

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CN112932302A (en) * 2021-03-10 2021-06-11 武汉理工大学 A shower chair for the elderly
CN114424898A (en) * 2021-12-28 2022-05-03 中国人民解放军空军工程大学 A kind of multifunctional elderly toilet-helping device

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CN112932302A (en) * 2021-03-10 2021-06-11 武汉理工大学 A shower chair for the elderly
CN114424898A (en) * 2021-12-28 2022-05-03 中国人民解放军空军工程大学 A kind of multifunctional elderly toilet-helping device

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Application publication date: 20201023