CN114795704B

CN114795704B - Movable nursing chair

Info

Publication number: CN114795704B
Application number: CN202210721743.2A
Authority: CN
Inventors: 高静; 刘安龙
Original assignee: Changle County Peoples Hospital
Current assignee: Changle County Peoples Hospital
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-06
Anticipated expiration: 2042-06-24
Also published as: CN114795704A

Abstract

The invention relates to the technical field of transportation tools for patients or disabled persons, and particularly discloses a movable nursing chair which comprises a movable seat, wherein a support frame assembly is arranged at the upper part of the movable seat, two groups of adjusting assemblies for adjusting the height of the support frame assembly are arranged between the movable seat and the support frame assembly, the two groups of adjusting assemblies are symmetrically distributed on two sides of the top of the movable seat, each adjusting assembly comprises a rectangular frame fixed with the top of the movable seat, a motor is fixed at the end part of each rectangular frame, a screw rod is fixed on an output shaft of the motor through a bolt, a screw rod nut is screwed on the screw rod, a sliding block is fixed on the screw rod nut, and each support frame assembly comprises a first support and a second support which are distributed in parallel. The invention can conveniently transfer patients on the bed, and simultaneously, the height of the chair seat component can be adjusted by matching with the arranged electric telescopic rod, thereby meeting the requirements of different heights.

Description

Movable nursing chair

Technical Field

The invention relates to the technical field of patient or disabled person transportation tools, in particular to a movable nursing chair.

Background

Along with the development and progress of the society and the improvement of the living standard of people, the demand on workers is larger and higher. More and more workers have gone into the industry of nursing staff, and many patients receive the services provided by the nursing staff in hospitals, communities or families. The service mode and investment service contents of the prospective Chinese medical care industry are mainly used for caring for the daily life of patients. Since the object of the career service is the weak group, namely the old, the weak, and the sick and the disabled in the crowd, the career seems to contain many artificial and technical factors in the simple caring work.

The nursing object mostly has the inconvenient problem of action, needs nursing person's help it to shift, often needs the cooperation nursing chair to go on, and the inconvenient regulation of current nursing chair position of sitting, the not co-altitude bed of adaptation that can not be fine, so the portable nursing chair convenient to adjust now provides.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a movable nursing chair convenient to adjust.

The invention provides a medical portable nursing chair convenient to adjust, which comprises a movable seat, wherein a support frame assembly is arranged at the upper part of the movable seat, adjusting assemblies for adjusting the height of the support frame assembly are arranged between the movable seat and the support frame assembly, two groups of adjusting assemblies are arranged, the two groups of adjusting assemblies are symmetrically distributed at two sides of the top of the movable seat, each adjusting assembly comprises a rectangular frame fixed with the top of the movable seat, a motor is fixed at the end part of the rectangular frame, a screw rod is fixed on an output shaft of the motor through a bolt, a screw rod nut is screwed on the screw rod, a sliding block is fixed on the screw rod nut, each support frame assembly comprises a first support and a second support which are distributed in parallel, two ends of the lower part of each second support are respectively hinged with one end of the inner walls of the two rectangular frames, two ends of the lower part of each first support are respectively hinged with the two sliding blocks, and an electric telescopic rod is rotatably arranged on each second support, electric telescopic handle lower part is articulated with the sliding seat, first support upper portion both ends all articulate there are first gib block, two first gib block is articulated with second support upper portion both ends respectively, two be provided with same seat subassembly on the first gib block, two it is provided with same back subassembly to rotate on the first gib block, be provided with the locating component who is used for locking the seat support subassembly between back subassembly and the first gib block.

As a further optimization of the technical scheme, in the mobile nursing chair of the invention, the chair seat assembly comprises second groove strips which are respectively arranged on the two first groove strips in a sliding manner, the cross sections of the first groove strips and the second groove strips are both U-shaped, the same seat plate is welded between the two second groove strips, the seat plate is provided with a drain hole, the two second groove strips are both provided with grab bars, the upper parts of the grab bars are rotatably provided with rotary sleeves, the side walls of the grab bars are welded with handrail baffles, the side walls of the rotary sleeves are also welded with positioning stoppers which are vertically distributed with the handrail baffles, and the grab bars are provided with the grab bars which are matched with the positioning stoppers.

By adopting the scheme, the chair seat component arranged in a sliding manner can be conveniently transferred to a patient on a bed, and the electric telescopic rod arranged in a matching manner can realize the height adjustment of the chair seat component, meet the adaptation requirements of different heights, and be matched with the adjusting component arranged to conveniently adjust the inclined posture of the chair seat component.

As a further optimization of the technical scheme, the backrest assembly comprises a shaft sleeve, a U-shaped frame is welded on the shaft sleeve, a backrest plate is welded on the inner side of the U-shaped frame, and two ends of the shaft sleeve are respectively and rotatably connected with the end parts of the two first groove strips.

As a further optimization of the technical scheme, the positioning assembly comprises an arc-shaped block fixed at the end of the shaft sleeve, a stop pin is welded on the arc-shaped block, an arc-shaped opening matched with the stop pin is formed in the first groove, a tongue plate is hinged to one end, close to the backrest assembly, of the inner wall of the first groove, a clamping block is arranged on the upper portion of the tongue plate, a through hole for the clamping block to pass through is formed in the first groove, and a clamping hole matched with the clamping block is formed in the second groove.

As a further optimization of the technical scheme, the movable seat comprises an H-shaped support, universal wheels are fixed at four corners of the bottom of the H-shaped support through bolts, a shaft rod is arranged on the H-shaped support, and the lower end of the electric telescopic rod is hinged to the shaft rod. The movable seat is matched with the universal wheel, so that the transfer is convenient.

As a further optimization of the technical scheme, a weight box is fixed on the H-shaped support through bolts, a storage battery is arranged in the weight box, the storage battery is connected with a switch, and the switch is electrically connected with the electric telescopic rod and the motor. The stability of nursing chair can be promoted to the weight box that sets up.

In conclusion, the beneficial effects of the invention are as follows: the movable seat is arranged and matched with the universal wheel, so that the transfer is convenient; the seat support subassembly that slides the setting can conveniently shift the patient in bed, and the electric telescopic handle that the cooperation set up simultaneously can realize the height-adjustable of seat support subassembly, can satisfy not adaptation needs of co-altitude, and the adjustment assembly that the cooperation set up conveniently adjusts the slope gesture of seat support subassembly to change patient's position of sitting, through the locating component who sets up, can realize the quick locking to the second channel bar through rotatory back subassembly, easy operation, it is high-efficient convenient.

Drawings

FIG. 1 is a schematic structural view of a portable nursing chair according to the present invention;

FIG. 2 is a schematic structural view of a movable seat and a first bracket of the mobile nursing chair according to the present invention;

FIG. 3 is a schematic structural view of a movable seat of a mobile nursing chair according to the present invention;

FIG. 4 is a schematic structural view of a portable nursing chair back assembly according to the present invention;

FIG. 5 is a partially enlarged schematic view of FIG. 4;

FIG. 6 is a schematic view of a removable seat assembly of the mobile nursing chair of the present invention;

fig. 7 is a schematic structural view of a seat assembly of a mobile nursing chair according to the present invention.

In the figure: 1. a movable seat; 101. an H-shaped bracket; 102. a shaft lever; 2. an adjustment assembly; 201. a rectangular frame; 202. a slider; 203. a screw rod; 204. a motor; 3. a weight box; 4. a support frame assembly; 401. a first bracket; 402. a second bracket; 403. a first channel strip; 404. an electric telescopic rod; 5. a backrest assembly; 501. a shaft sleeve; 502. a back board; 503. a U-shaped frame; 504. a clamping block; 505. a tongue plate; 506. a stop pin; 507. an arc-shaped block; 6. a seat assembly; 601. a seat plate; 602. a second channel strip; 603. a grab rail; 604. a drain hole; 605. a clamping hole; 606. a stop lever; 607. positioning a stop block; 608. a rotating sleeve; 609. handrail baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 7 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the mobile nursing chair of the present invention comprises a movable seat 1, a support frame assembly 4 is arranged on the upper portion of the movable seat 1, two sets of adjusting assemblies 2 for adjusting the height of the support frame assembly 4 are arranged between the movable seat 1 and the support frame assembly 4, the two sets of adjusting assemblies 2 are symmetrically distributed on two sides of the top of the movable seat 1, each adjusting assembly 2 comprises a rectangular frame 201 fixed with the top of the movable seat 1, a motor 204 is fixed on the end portion of the rectangular frame 201, a screw rod 203 is fixed on an output shaft of the motor 204 through a bolt, a screw rod nut is screwed on the screw rod 203, a sliding block 202 is fixed on the screw rod nut, the support frame assembly 4 comprises a first support 401 and a second support 402 which are distributed in parallel, wherein the first support 401 comprises two vertical rods and a cross rod to form an H-shape, the second support 402 also comprises two vertical rods and a cross rod to form an H-shape, two ends of the lower portion of the second support 402 are respectively hinged with one end of the inner wall of the two rectangular frames 201, two ends of the lower part of a first bracket 401 are respectively hinged with two sliding blocks 202, an electric telescopic rod 404 is rotatably arranged on a second bracket 402, the lower part of the electric telescopic rod 404 is hinged with a movable seat 1, two ends of the upper part of the first bracket 401 are both hinged with first groove strips 403, two first groove strips 403 are respectively hinged with two ends of the upper part of the second bracket 402, the two first groove strips 403 are provided with the same seat component 6, the two first groove strips 403 are rotatably provided with the same backrest component 5, the seat component 6 comprises second groove strips 602 which are respectively slidably arranged on the two first groove strips 403, the same seat plate 601 is welded between the two second groove strips 602, a discharge hole 604 is arranged on the seat plate 601, two handrail rods 603 are respectively arranged on the two second groove strips 602, a rotary sleeve 608 is rotatably arranged on the upper part of the handrail rods 603, handrail baffles 609 are welded on the side walls of the stop rods 606, positioning stoppers 607 which are vertically distributed with the handrail baffles 609 are also welded on the side walls of the rotary sleeve 608, a stop lever 606 matched with the positioning stop 607 is arranged on the grab bar 603, the cross sections of the first groove strip 403 and the second groove strip 602 are both U-shaped, and a positioning component for locking the seat component 6 is arranged between the backrest component 5 and the first groove strip 403.

Referring to the drawings, the backrest module 5 includes a shaft sleeve 501, a U-shaped frame 503 is welded on the shaft sleeve 501, a backrest plate 502 is welded on the inner side of the U-shaped frame 503, and two ends of the shaft sleeve 501 are respectively rotatably connected with the end portions of the two first channel bars 403.

Referring to the drawing, the positioning assembly comprises an arc block 507 fixed at the end of the shaft sleeve 501, a stop pin 506 is welded on the arc block 507, an arc opening matched with the stop pin 506 is arranged on the first groove 403, a tongue plate 505 is hinged on one end of the inner wall of the first groove 403 close to the backrest assembly 5, a clamping block 504 is arranged on the upper portion of the tongue plate 505, a through hole for the clamping block 504 to pass through is arranged on the first groove 403, and a clamping hole 605 matched with the clamping block 504 is arranged on the second groove 602.

Referring to the drawings, the movable seat 1 comprises an H-shaped support 101, universal wheels are fixed at four corners of the bottom of the H-shaped support 101 through bolts, a shaft rod 102 is arranged on the H-shaped support 101, the lower end of an electric telescopic rod 404 is hinged to the shaft rod 102, a weight box 3 is fixed on the H-shaped support 101 through bolts, a storage battery is arranged in the weight box 3, the storage battery is connected with a switch, and the switch is electrically connected with the electric telescopic rod 404 and a motor 204.

Referring to the attached drawings, the working principle of the invention is as follows: when the chair is used, the motor 204 is controlled to work, so that the screw rod 203 can be driven to work, the sliding block 202 is driven to slide in the rectangular frame 201, the inclination angle of the first support 401 is adjusted, and the inclination angle of the chair seat assembly 6 is changed; when a patient on a sickbed needs to be transferred, the first support 401 and the second support 402 are controlled to be in a parallel state, so that the seat component 6 can be in a horizontal state, then the inclination angle of the second support 402 is adjusted by controlling the electric telescopic rod 404, so that the height of the seat component 6 is changed to be slightly higher than the sickbed, the seat component 6 is arranged on the bed surface by sliding and is rotationally unfolded with two grab bars 603, the patient sits on the seat plate 601 of the seat component 6, then the two grab bars 603 are reset, the seat component 6 is dragged, and the second groove bars 602 slide on the first groove bars 403, so that the patient can be transferred; the locking hole 605 on the second groove 602 is aligned with the fixture block 504 on the tongue plate 505, the backrest assembly 5 is rotated backwards to drive the arc block 507 to rotate, the stop pin 506 abuts against the tongue plate 505, the fixture block 504 is clamped in the locking hole 605, the second groove 602 is locked, and the drainage hole 604 on the seat assembly 6 facilitates drainage of a patient and nursing.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A portable nursing chair, includes sliding seat (1), its characterized in that: a supporting frame assembly (4) is arranged at the upper part of the movable seat (1), two groups of adjusting assemblies (2) for adjusting the height of the supporting frame assembly (4) are arranged between the movable seat (1) and the supporting frame assembly (4), the two groups of adjusting assemblies (2) are symmetrically distributed on two sides of the top of the movable seat (1), each adjusting assembly (2) comprises a rectangular frame (201) fixed with the top of the movable seat (1), a motor (204) is fixed at the end part of the rectangular frame (201), a screw rod (203) is fixed on an output shaft of the motor (204) through a bolt, a screw rod nut is screwed on the screw rod (203), and a sliding block (202) is fixed on the screw rod nut;

the support frame assembly (4) comprises a first support (401) and a second support (402) which are distributed in parallel, two ends of the lower portion of the second support (402) are respectively hinged with one end of the inner wall of each of the two rectangular frames (201), two ends of the lower portion of the first support (401) are respectively hinged with the two sliding blocks (202), an electric telescopic rod (404) is rotatably arranged on the second support (402), the lower portion of the electric telescopic rod (404) is hinged with the movable seat (1), two ends of the upper portion of the first support (401) are respectively hinged with first groove strips (403), the two first groove strips (403) are respectively hinged with two ends of the upper portion of the second support (402), the two first groove strips (403) are provided with the same chair assembly (6), and the two first groove strips (403) are rotatably provided with the same backrest assembly (5);

a positioning component used for locking the seat component (6) is arranged between the backrest component (5) and the first groove bar (403).

2. The mobile nursing chair of claim 1, wherein the seat assembly (6) comprises two second groove strips (602) respectively slidably disposed on the two first groove strips (403), a same seat plate (601) is welded between the two second groove strips (602), a drain hole (604) is formed in the seat plate (601), two grab bars (603) are disposed on the two second groove strips (602), a rotating sleeve (608) is rotatably disposed on the upper portion of each grab bar (603), a handrail baffle (609) is welded on the side wall of each grab bar (606), positioning stoppers (607) vertically distributed with the handrail baffle (609) are further welded on the side wall of each rotating sleeve (608), and a stop lever (606) adapted to the positioning stoppers (607) is disposed on each grab bar (603).

3. The mobile nursing chair according to claim 2, wherein the backrest assembly (5) comprises a shaft sleeve (501), a U-shaped frame (503) is welded on the shaft sleeve (501), a backrest plate (502) is welded on the inner side of the U-shaped frame (503), and two ends of the shaft sleeve (501) are respectively connected with the ends of the two first channel bars (403) in a rotating manner.

4. The mobile nursing chair according to claim 3, wherein the positioning assembly comprises an arc-shaped block (507) fixed at the end of the shaft sleeve (501), a stop pin (506) is welded on the arc-shaped block (507), an arc-shaped opening matched with the stop pin (506) is arranged on the first groove strip (403), a tongue plate (505) is hinged to one end of the inner wall of the first groove strip (403) close to the backrest assembly (5), a clamping block (504) is arranged on the upper portion of the tongue plate (505), a through hole for the clamping block (504) to pass through is arranged on the first groove strip (403), and a clamping hole (605) matched with the clamping block (504) is arranged on the second groove strip (602).

5. The mobile nursing chair according to claim 4, wherein the movable seat (1) comprises an H-shaped bracket (101), universal wheels are fixed at four corners of the bottom of the H-shaped bracket (101) through bolts, and a shaft lever (102) is arranged on the H-shaped bracket (101).

6. The mobile nursing chair according to claim 5, characterized in that the H-shaped bracket (101) is fixed with a weight box (3) by bolts, and a storage battery is arranged in the weight box (3).

7. The mobile nursing chair of claim 6, wherein the battery is connected with a switch, and the switch is electrically connected with the electric telescopic rod (404) and the motor (204).

8. The mobile nursing chair of claim 7 wherein the lower end of the electric telescopic rod (404) is hinged to the shaft (102).

9. The mobile nursing chair according to claim 8, wherein the first and second channel bars (403, 602) are U-shaped in cross-section.