CN216702802U

CN216702802U - Help and rise nursing chair

Info

Publication number: CN216702802U
Application number: CN202123113274.6U
Authority: CN
Inventors: 沈福祥; 华爱兰; 杜伟斌; 陈荣良
Original assignee: HANGZHOU CITY XIAOSHAN DISTRICT TRADITIONAL CHINESE MEDICAL HOSPITAL
Current assignee: HANGZHOU CITY XIAOSHAN DISTRICT TRADITIONAL CHINESE MEDICAL HOSPITAL
Priority date: 2021-09-04
Filing date: 2021-12-12
Publication date: 2022-06-10
Anticipated expiration: 2031-12-12

Abstract

The utility model relates to a medical treatment auxiliary articles for use technical field provides a help and has nursed chair, has solved and has not had a seat that makes things convenient for the old person to stand up to sit among the prior art, causes the technical problem that the old person stands up to sit the difficulty. The utility model provides a help and rise nursing chair, includes the pedestal, set up in the back of pedestal and set up in the handrail of back, the connecting rod rotates and is provided with the running-board, the pedestal is provided with the seatpad, the seatpad rotate connect in the pedestal, the pedestal with be provided with the bracing piece between the back, the bracing piece rotate connect in the back, the bracing piece slide set up in the pedestal, the pedestal is provided with the promotion the rotatory first push rod of connecting rod, the connecting rod is provided with the promotion the rotatory second push rod of running-board, the pedestal is provided with the promotion the rotatory third push rod of seatpad. The connecting rod rotates to drive the handrail to turn upwards, and the old can very conveniently finish sitting up under the assistance of the handrail.

Description

Help and rise nursing chair

Technical Field

The utility model relates to the technical field of medical auxiliary articles, in particular to a nursing chair with the function of lifting.

Background

At present, with the continuous deepening of aging degree, the number of the old people in China is continuously increased, the old people are very inconvenient to sit up due to weak constitution, and other people are usually needed to help the old people to sit up the seat.

In addition, for the patient with aeipathia of the lower limbs, the sitting up of the chair is inconvenient; and there is no seat in the prior art for this particular group of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a help and play nursing chair has solved not have a seat that makes things convenient for old person to rise to sit among the prior art, causes the technical problem that old person rises to sit the difficulty.

Some embodiments adopted to solve the above technical problems include:

the utility model provides a help and play nursing chair, includes the pedestal, set up in the back of pedestal and set up in the handrail of back, the back rotate connect in the pedestal, the handrail rotate connect in the back, the handrail rotates and is connected with the connecting rod, the connecting rod rotates and is provided with the running-board, the pedestal is provided with the seatpad, the seatpad rotate connect in the pedestal, the pedestal with be provided with the bracing piece between the back, the bracing piece rotate connect in the back, the bracing piece slide set up in the pedestal, the pedestal is provided with the promotion the rotatory first push rod of connecting rod, the connecting rod is provided with the promotion the rotatory second push rod of running-board, the pedestal is provided with the promotion the rotatory third push rod of seatpad.

This scheme is in the practical application in-process, and when the old person rises from the seatpad and sits, the third push rod promotes the seatpad upset, and simultaneously, the old person steps on the running-board, and first push rod, second push rod shrink simultaneously in the running-board upset, because on the running-board was fixed in the connecting rod, at this moment, the connecting rod is rotatory and then drives the handrail upset that makes progress, and the old person can accomplish very conveniently under the helping hand of handrail and sit.

In addition, the backrest is rotatably connected to the seat body, one end of the supporting rod is rotatably connected to the backrest, the other end of the supporting rod is slidably arranged on the seat body, the angle of the backrest can be adjusted, and the comfort of the nursing chair is improved.

Preferably, the base body is provided with a slide rail, a slide block is arranged in the slide rail, the support rod is connected to the base body through the slide block, and the support rod is rotatably connected to the slide block.

In this scheme, the slider is displacement in the slide rail, and the slider displacement precision is high, and the slider is connected with the bracing piece, and then makes the bracing piece action precision high.

Preferably, a shock-absorbing spring is arranged in the slide rail, one end of the shock-absorbing spring abuts against the slide block, and the other end of the shock-absorbing spring abuts against one end face of the slide rail.

In this scheme, the travelling comfort of back has been optimized in shock absorber spring's setting.

Preferably, a shock absorbing seat is arranged in the shock absorbing spring, a telescopic rod is arranged in the shock absorbing seat, and the shock absorbing spring is sleeved on the telescopic rod.

In this scheme, the setting of telescopic link and seat of moving away to avoid possible earthquakes plays the effect to the spring direction of moving away to avoid possible earthquakes, has prolonged the life of spring of moving away to avoid possible earthquakes.

Preferably, the connecting rod is rotatably connected to the seat body through a spindle, one end of the first push rod is rotatably connected to the seat body, and the other end of the first push rod is rotatably connected to the connecting rod.

In the scheme, the connecting rod is flexible to rotate and easy to assemble, and the manufacturing cost of the lifting-assisting nursing chair is reduced.

Preferably, a bottom plate is further arranged at one end, close to the pedal, of the connecting rod, and the bottom plate is provided with a curved surface contacting with a human body.

In the scheme, the arrangement of the bottom plate is in contact with the legs, so that the comfort of the nursing chair is improved.

Preferably, the second push rod is connected with the pedal through an intermediate rod, one end of the second push rod is rotatably connected with the connecting rod, the other end of the second push rod is rotatably connected with one end of the intermediate rod, and the other end of the intermediate rod is rotatably connected with the pedal.

In this scheme, the running-board has bigger rotation angle, has optimized the performance of helping to rise the nursing chair.

Preferably, one end of the third push rod is rotatably connected to the seat body, the other end of the third push rod is connected with the seat cushion through a connecting seat, and the third push rod is rotatably connected with the connecting seat.

Preferably, the third push rod comprises a rod body and a push shaft, the push shaft is rotatably connected with the connecting seat, the push shaft is sleeved with a spring, one end of the spring is abutted against the end, away from the rod body, of the push shaft, and the other end of the spring is abutted against the rod body.

The setting of spring has certain buffer capacity in this scheme, has improved the travelling comfort that helps to rise the nursing chair.

Preferably, the number of the support rods, the number of the armrests and the number of the connecting rods are two, the two connecting rods are respectively arranged on two sides of the seat body, the number of the first push rods, the number of the second push rods and the number of the third push rods are two, each connecting rod is pushed by the independent first push rod, the second push rods are respectively located on two sides of the pedal, and the seat cushion is simultaneously pushed by the two third push rods.

In this scheme, each part atress of helping up nursing chair is even, has prolonged the life of helping up nursing chair to, help up nursing chair security height.

Compared with the prior art, the nursing chair has the following advantages that:

1. through setting up third push rod, connecting rod and handrail, the old person is very convenient when rising to sit, and handrail and third push rod have the helping hand ability, have optimized the performance of helping up nursing chair.

2. The first push rod and the second push rod are arranged, the first push rod has the function of controlling the angle of the connecting rod, the position of the pedal plate changes after the angle of the connecting rod changes, and then under the action of the second push rod, the angle of the pedal plate changes, a user can conveniently sit up, and the assisted nursing chair is more comfortable.

3. The arrangement of the supporting rod enables the backrest to rotate in a certain angle, and the comfort of the nursing chair is improved.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

Fig. 1 is a front view of the present disclosure.

Fig. 2 is a schematic view of the present disclosure in a first direction.

Fig. 3 is a schematic view of the present disclosure in a second orientation.

Fig. 4 is a schematic view of a third aspect of the present disclosure.

Fig. 5 is an exploded view of the connection between the slider and the slide rail.

In the figure: 1. the base body, 2, the back, 30, the handrail, 3, the connecting rod, 31, the mandrel, 4, the running-board, 5, the seatpad, 6, the bracing piece, 7, first push rod, 8, the second push rod, 9, the third push rod, 91, the connecting seat, 92, the body of rod, 93, push shaft, 94, the spring, 10, the slide rail, 101, the slider, 102, the suspension spring, 103, the suspension seat, 104, the telescopic link, 11, the bottom plate, 12, the intermediate lever.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the presently disclosed subject technology and are not intended to represent the only configurations in which the presently disclosed subject technology may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1, 2, 3, 4 and 5, a lifting-assisting nursing chair comprises a seat body 1, a backrest 2 arranged on the seat body 1 and an armrest 30 arranged on the backrest 2, the backrest 2 is rotatably connected to the seat body 1, the armrest 30 is rotatably connected to the backrest 2, the armrest 30 is rotatably connected with a connecting rod 3, the connecting rod 3 is rotatably provided with a pedal 4, the seat body 1 is provided with a seat cushion 5, the seat cushion 5 is rotationally connected with the seat body 1, a support rod 6 is arranged between the seat body 1 and the backrest 2, the support rod 6 is rotatably connected to the backrest 2, the support rod 6 is slidably arranged on the seat body 1, the seat body 1 is provided with a first push rod 7 for pushing the connecting rod 3 to rotate, the connecting rod 3 is provided with a second push rod 8 for pushing the pedal plate 4 to rotate, and the seat body 1 is provided with a third push rod 9 for pushing the seat cushion 5 to rotate.

The first push rod 7, the second push rod 8, and the third push rod 9 may be configured to have a telescopic capability such as a pneumatic spring 94. The first push rod 7, the second push rod 8, and the third push rod 9 may be configured to have a power source drive and a telescopic capability. For example, the third push rod 9 may be a cylinder or the like to make it more convenient for the user to sit up.

The seat cushion 5 may be provided with an elastic layer to enhance the comfort of the seat cushion 5, which may be sewn to the seat cushion 5. Alternatively, the seat cushion 5 may be fixed thereto by screws.

In some embodiments, the base 1 is provided with a slide rail 10, a slide block 101 is arranged in the slide rail 10, the support rod 6 is connected to the base 1 through the slide block 101, and the support rod 6 is rotatably connected to the slide block 101.

A shock absorbing spring 102 is arranged in the slide rail 10, one end of the shock absorbing spring 102 abuts against the slide block 101, and the other end of the shock absorbing spring 102 abuts against one end face of the slide rail 10.

A shock absorbing seat 103 is arranged in the shock absorbing spring 102, an expansion rod 104 is arranged in the shock absorbing seat 103, and the expansion rod 104 is sleeved with the shock absorbing spring 102.

A sliding groove can be arranged in the sliding rail 10, and the sliding rail 10 can be fixed on the seat body 1 through screws. The sliding block 101 slides in the sliding groove, and in order to reduce the friction between the sliding block 101 and the sliding groove, a roller can be disposed on the sliding block 101. At least four pairs of rollers can be arranged on each sliding block 101, so that the sliding blocks 101 are stressed uniformly and are not easy to clamp.

The support rod 6 may be rotatably connected to the slider 101 through a shaft. The support rod 6 can be rotatably connected to the backrest 2 through a shaft body.

In some embodiments, the connecting rod 3 is rotatably connected to the seat 1 through a spindle 31, one end of the first push rod 7 is rotatably connected to the seat 1, and the other end of the first push rod 7 is rotatably connected to the connecting rod 3.

One end of the first push rod 7 can be rotatably connected to the seat body 1 through the shaft body, and the other end of the first push rod 7 can be rotatably connected to the connecting rod 3 through the shaft body.

Both the link 3 and the seat cushion 5 can be rotatably connected to the seat body 1 by using the spindle 31.

In some embodiments, a bottom plate 11 is further disposed at one end of the connecting rod 3 close to the pedal 4, and the bottom plate 11 is provided with a curved surface contacting with a human body.

The second push rod 8 is connected with the pedal plate 4 through an intermediate rod 12, one end of the second push rod 8 is rotatably connected with the connecting rod 3, the other end of the second push rod 8 is rotatably connected with one end of the intermediate rod 12, and the other end of the intermediate rod 12 is rotatably connected with the pedal plate 4.

Every two push rods can be rotatably connected to the seat body 1 through the shaft body, the second push rod 8 and the middle rod 12 can be connected through a rotating shaft, and the middle rod 12 and the pedal plate 4 can be connected through a rotating shaft.

In some embodiments, one end of the third push rod 9 is rotatably connected to the seat body 1, the other end of the third push rod 9 is connected to the seat cushion 5 through a connecting seat 91, and the third push rod 9 is rotatably connected to the connecting seat 91.

The third push rod 9 comprises a rod body 92 and a push shaft 93, the push shaft 93 is rotatably connected with the connecting seat 91, the push shaft 93 is sleeved with a spring 94, one end of the spring 94 abuts against the end, far away from the rod body 92, of the push shaft 93, and the other end of the spring 94 abuts against the rod body 92.

The rod 92 can be rotatably connected to the seat body 1 through a shaft. The pushing shaft 93 may be rotatably connected to the connecting seat 91 through a shaft body.

In some embodiments, there are two support rods 6, two armrests 30, two connecting rods 3 respectively disposed on two sides of the seat body 1, two first push rods 7, two second push rods 8 and two third push rods 9 respectively, each connecting rod 3 is pushed by a separate first push rod 7, the second push rods 8 are respectively disposed on two sides of the pedal 4, and the seat cushion 5 is pushed by two third push rods 9 simultaneously.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description.

In addition, in some of the embodiments disclosed above, there is a possibility that a plurality of embodiments may be combined and implemented, and various combinations are not listed at length. The implementation embodiments can be freely combined according to the requirements when the technical personnel in the field carry out the implementation so as to obtain better application experience.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims

1. The utility model provides a help nursing chair, includes the pedestal, set up in the back of pedestal and set up in the handrail of back, its characterized in that: the seat body is provided with a seat cushion, the seat cushion is connected with the seat body in a rotating mode, a support rod is arranged between the seat body and the backrest in a rotating mode, the support rod is connected with the backrest in a rotating mode, the support rod is arranged on the seat body in a sliding mode, a first push rod for pushing the connection rod to rotate is arranged on the seat body, a second push rod for pushing the pedal to rotate is arranged on the connection rod, and a third push rod for pushing the seat cushion to rotate is arranged on the seat body.

2. The booster care chair of claim 1, wherein: the pedestal is provided with a slide rail, a slide block is arranged in the slide rail, the support rod is connected to the pedestal through the slide block, and the support rod is rotatably connected to the slide block.

3. A booster care chair as claimed in claim 2, wherein: the slide rail is characterized in that a shock-absorbing spring is arranged in the slide rail, one end of the shock-absorbing spring abuts against the slide block, and the other end of the shock-absorbing spring abuts against one end face of the slide rail.

4. A booster care chair as claimed in claim 3, wherein: the shock-absorbing spring is internally provided with a shock-absorbing seat, the shock-absorbing seat is internally provided with a telescopic rod, and the shock-absorbing spring is sleeved on the telescopic rod.

5. The lift-assisted care chair of claim 1, wherein: the connecting rod is rotatably connected to the seat body through the mandrel, one end of the first push rod is rotatably connected to the seat body, and the other end of the first push rod is rotatably connected to the connecting rod.

6. The assisted-lift care chair of claim 5, wherein: one end of the connecting rod, which is close to the pedal, is also provided with a bottom plate, and the bottom plate is provided with a curved surface which is in contact with a human body.

7. The booster care chair of claim 1, wherein: the second push rod is connected with the pedal through an intermediate rod, one end of the second push rod is rotatably connected with the connecting rod, the other end of the second push rod is rotatably connected with one end of the intermediate rod, and the other end of the intermediate rod is rotatably connected with the pedal.

8. The booster care chair of claim 1, wherein: one end of the third push rod is rotatably connected to the seat body, the other end of the third push rod is connected with the seat cushion through a connecting seat, and the third push rod is rotatably connected with the connecting seat.

9. The assisted-lift care chair of claim 8, wherein: the third push rod comprises a rod body and a push shaft, the push shaft is rotatably connected with the connecting seat, the push shaft is sleeved with a spring, one end of the spring is abutted against the end, far away from the rod body, of the push shaft, and the other end of the spring is abutted against the rod body.

10. The booster care chair of claim 1, wherein: the support rods, the handrails and the connecting rods are respectively provided with two connecting rods which are respectively arranged at two sides of the seat body, the first push rods, the second push rods and the third push rods are respectively provided with two connecting rods, each connecting rod is pushed by the independent first push rod, the second push rods are respectively positioned at two sides of the pedal plate, and the seat cushion is simultaneously pushed by the two third push rods.