CN210749897U

CN210749897U - Multifunctional wheelchair

Info

Publication number: CN210749897U
Application number: CN201921265712.0U
Authority: CN
Inventors: 李鑫宇; 叶炬锋; 励晶涛; 李志华; 江岐峰; 柯凯腾
Original assignee: Zhejiang Tongji Vocational College of Science and Technology
Current assignee: Zhejiang Tongji Vocational College of Science and Technology
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-16
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a multifunctional wheelchair, including just mouthful position bedstead and bed position bedstead, just mouthful outside one end of position bedstead is provided with the guardrail gasket, and the lower extreme of guardrail gasket installs head position gasket, the external connection of head position gasket bottom has head position bedstead, the outside right-hand member of head position gasket is provided with the gasket, and the outside one end of gasket installs just mouthful gasket, the inside middle part in head position bedstead bottom is provided with the bolt, the bed position bedstead is located the outside of head position bedstead bottom, the outside one end of bed position bedstead is provided with first support, and the outside one end in first support bottom is connected with the second bracing piece. This multi-functional wheelchair adopts the push rod braking we have adopted four push rod formula braking to be located foot, knee, waist and thigh portion respectively, also considers the position and the angle of most adaptation, and the change of angle is realized with the extreme position of guardrail gasket pole to our design, and the angle all can be realized through user oneself.

Description

Multifunctional wheelchair

Technical Field

The utility model relates to the technical field of wheelchair devices, in particular to a multifunctional wheelchair.

Background

With the continuous development of Chinese economy and the continuous improvement of living standard, the demand of people on high-quality medical treatment for home care is gradually increased, and meanwhile, the problems are gradually paid attention to in society, such as the group with dysfunction, namely the elderly, so that a set of good-use, easy-to-use, universal and fully-catering to the psychology of the group to solve the problem of self-care of the group life is particularly important.

The multifunctional wheelchair in the market is not flexible enough in the use process, has few functions, is inconvenient to move, is difficult to urinate and urinate, is difficult to clean and clean, is difficult to shift, eat, entertain, read and write, and has the problems in various aspects, can not comprehensively realize actions such as flat lying, semi-lying, flat sitting, sitting up, leg bending and the like, is complex to operate, and therefore the multifunctional wheelchair is improved and innovated on the basis of the existing multifunctional wheelchair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional wheelchair to solve the multifunctional wheelchair that proposes in the above-mentioned background art and in the use not nimble enough, the function is less, inconvenient big, difficult urine, individual sanitation and hygiene are difficult, and many-sided problems such as aversion, eating, amusement, reading and writing are difficult also can not be comprehensive realization flat bed simultaneously, half crouch, flat seat, end to sit, the problem of operation complicacy.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional wheelchair comprises a bed frame at a defecation port position and a bed frame at a bed position, wherein one end of the outer part of the bed frame at the defecation port position is provided with a guardrail gasket, the lower end of the guardrail gasket is provided with a head gasket, the outer part of the bottom of the head gasket is connected with the bed frame at a head position, the right end of the outer part of the head gasket is provided with the gasket, one end of the outer part of the gasket is provided with the defecation port gasket, the middle part of the inner part of the bottom of the head position bed frame is provided with a bolt, the bed frame at the outer part of the bottom of the head position bed frame is positioned at the outer part of the bottom of the head position bed frame, one end of the outer part of the bed frame at the bed position is provided with a first support rod, one end of the outer part of the bottom of the second support rod is provided with a second support rod, one end of the outer part, an electric push rod is installed on one side of the outside of the top of the bed frame of the bed.

Preferably, thigh position bedstead includes hexagonal button head stand, fixing bolt, sufficient position bedstead, axle, bearing frame, motor body and the electric putter body of rod, and the inside one end of thigh position bedstead is provided with sufficient position bedstead, fixing bolt is worn to be equipped with in the inside of sufficient position bedstead, and fixing bolt's bottom is provided with the axle, the externally mounted of axle has the bearing frame, and the outside one end of bearing frame is connected with the motor body, the outside one end of motor body is connected with the electric putter body of rod.

Preferably, the thigh bed frame is perpendicular to the bed frame, and the thigh bed frame is fixedly connected with the bed frame.

Preferably, the foot bed frame forms a rotating structure through a fixing bolt, a shaft, a bearing seat and the motor body, and one end of the outer part of the bottom of the motor body is connected with the bed frame in a welding manner.

Preferably, the head gasket and the bed frame form a lifting structure through the head frame, the electric push rod and the bed frame.

Preferably, the inner part of the gasket is movably connected with the second supporting rod, and the second supporting rod is symmetrically distributed around the transverse center line of the head gasket.

Preferably, the outside of the top of the motor body is movably connected with the bearing seats, and the number of the bearing seats is two.

Preferably, the bed frame at the toilet seat is in interference fit with the first supporting rod, and the bottom of the first supporting rod is fixedly connected with the bed frame at the bed position.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the multifunctional wheelchair adopts the push rod to brake, four push rod type brakes are respectively positioned at the foot part, the knee part, the waist part and the thigh part, the most suitable position and angle are also considered, the angle change is realized by the limit position of the guardrail gasket rod, and the angle can be realized by the user;

2. the folding function of the wheelchair bed comprehensively considers a flat bed mode and a sitting posture mode, and the foldable part is divided into three parts: the back part adopts the four-toilet-mouth gasket connecting rod and a push rod mechanism push rod to have the characteristics of convenience in braking and large driving force, the four-toilet-mouth gasket connecting rod mechanism has the characteristics of simplicity in movement, convenience in use and the like, and the characteristics of the two are combined together;

3. the structure of whole wheelchair is descending the more stability of in-process, still additional design "the seat" place the guardrail gasket and the angle of back of the body reaches the position that the human body is most comfortable through the extreme position of guardrail gasket, the shortcoming of automatic defecation function according to traditional medical bed, wheelchair bed changes into automatic mode, great work burden that has alleviateed the caregiver, through control switch, can automatic rising defecation department, make the caregiver not face embarrassing problem, the guardrail department widens the function and considers user's different situation, we have increased the width of bed, reform transform the guardrail, increase its usage space.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a foot bed frame of the present invention.

In the figure: 1. a bed frame at the position of the toilet seat; 2. a guardrail gasket; 3. a head gasket; 4. a head bed frame; 5. an electric push rod; 6. a bed frame; 7. a stool port gasket; 8. a gasket; 9. a first bracket; 10. a first support bar; 11. a support plate; 12. a second bracket; 13. a second support bar; 14. a bolt; 15. a thigh position bed frame; 16. a hexagonal round-head column; 17. fixing the bolt; 18. a foot position bedstead; 19. a shaft; 20. a bearing seat; 21. a motor body; 22. an electric push rod body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional wheelchair comprises a bed frame 1 at a stool position, a guardrail gasket 2, a head gasket 3, a head bed frame 4, an electric push rod 5, a bed frame 6, a stool gasket 7, a gasket 8, a first support 9, a first support rod 10, a support plate 11, a second support 12, a second support rod 13, a bolt 14, a thigh position bed frame 15, a hexagonal round-head stand column 16, a fixing bolt 17, a foot position bed frame 18, a shaft 19, a bearing seat 20, an electric machine body 21 and an electric push rod body 22, wherein the guardrail gasket 2 is arranged at one end of the outside of the stool position bed frame 1, the head gasket 3 is arranged at the lower end of the guardrail gasket 2, the stool position bed frame 1 and the first support rod 10 are in interference fit, the bottom of the first support rod 10 is fixedly connected with the bed position 6, the structure of the whole wheelchair is more stable in the descending process, a seat is additionally designed to place the guardrail gasket 2, and the angle of the backrest is achieved through the limit position of the guardrail gasket 2, the wheelchair bed has the advantages that the wheelchair bed adopts an automatic mode instead of the traditional medical bed according to the defects of the traditional medical bed, the workload of a caregiver is greatly reduced, the defecation part can be automatically lifted through a control switch, so that the caregiver cannot face the problem of awkwardness, the widening function of the guardrail takes different conditions of a user into consideration, the width of the bed is increased, the guardrail is reformed, and the using space of the bed is increased;

head gasket 3 is through head bedstead 4, electric putter 5 constitutes elevation structure with bed bedstead 6, push rod braking we have adopted four push rod formula braking to be located the foot respectively, the knee, the waist, and thighs, also consider most suitable position and angle, we design and realize the change of angle with the extreme position of 2 poles of guardrail gasket, the angle all can be realized through user oneself, the external connection of 3 bottoms of head gasket has head bedstead 4, the outside right-hand member of head gasket 3 is provided with gasket 8, and just mouthful gasket 7 is installed to the outside one end of gasket 8, the inside and the second bracing piece 3 of gasket 8 are swing joint, and second bracing piece 13 is symmetrical distribution about the horizontal central line of head gasket 3, wheelchair folding function is synthesized and is considered flat bed mode and position of sitting mode, divide into the collapsible portion into three parts: the back supporting plate, the sitting big leg supporting plate and the crus supporting plate, the plate and the sitting plate, the leg plate and the foot plate are all pushed by two guardrail gaskets 2 arranged on two sides of a side frame of the sitting plate to realize angle adjustment, the back plate drives four defecation opening gaskets 7 connecting rods through the braking of a push rod, the back adopts the four defecation opening gaskets 7 connecting rods and the push rod of a push rod mechanism to have the characteristics of convenient braking and large driving force, the four defecation opening gaskets 7 connecting rod mechanism has the characteristics of simple movement, convenient use and the like, the characteristics of the four defecation opening gaskets 7 connecting rod mechanism are combined, a bolt 14 is arranged in the middle of the inside of the bottom of a head bedstead 4, a bed bedstead 6 is positioned outside the bottom of the head bedstead 4, a first support 9 is arranged at one end of the outside of the bed bedstead 6, a second support rod 13 is connected at one end of the outside of the bottom of the first support, a second support frame 12 is arranged at one end of the outer part of the first support rod 10, a support plate 11 is connected at one end of the outer part of the second support frame 12, a thigh bed frame 15 is arranged at the right end of the outer part of the bed frame 1 at the defecation port position, the thigh bed frame 15 comprises a hexagonal round-head upright post 16, fixing bolts 17, a foot bed frame 18, a shaft 19, bearing seats 20, a motor body 21 and a motor push rod body 22, the foot bed frame 18 is arranged at one end of the inner part of the thigh bed frame 15, the outer part of the top part of the motor body 21 is movably connected with the bearing seats 20, the two bearing seats 20 are arranged, the foot bed frame 18 forms a rotating structure through the fixing bolts 17, the shaft 19, the bearing seats 20 and the motor body 21, one end of the outer part of the bottom part of the motor body 21 is connected with the bed frame 6 in a welding manner, the fixing bolts 17 penetrate through the inner part of, and the external one end of bearing frame 20 is connected with motor 21, and the external one end of motor 21 is connected with the electric putter body of rod 22, and thigh position bedstead 15 is mutually perpendicular with bed position bedstead 6, and thigh position bedstead 15 is fixed connection with bed position bedstead 6, and electric putter 5 is installed to the outside one side in bed position bedstead 6 top.

The working principle is as follows: when the multifunctional wheelchair is used, the guardrail gasket 2, the head bedstead 4 and the motor body 21 use the motor as a power source, hydraulic oil is output through the bidirectional gear pump by the forward and reverse rotation of the motor, the hydraulic oil is sent to the working oil cylinder through the oil circuit manifold block to realize the reciprocating motion of the piston rod, when a user is spread flatly, each push rod is in a completely retracted state, if the user feels that the space is small, the guardrails symmetrically arranged on two sides of the bed body can be put down, the side top protecting edge is held transversely, the side top protecting edge is lifted vertically by about 20 mm, and then the side protecting edge is pulled outwards, at the moment, the adjustable bed is supported by the fixed side of the parallelogram from a vertical state under the action of the parallelogram mechanism, so that the adjustable horizontal state can be maintained, the side guardrails are held transversely and are lowered by 20 mm, and a hanging nail head is inserted into the small limiting groove to;

if the user wants to sit up, the user presses the button, the back of a body can be through the shrink of guardrail gasket 2 down the connecting rod can be in the effect of the power of the effect of retracting this moment down the connecting rod slowly upwards top under the effect of guardrail gasket 2, the accessible user like feel the angle of adjustment of liking, shank extension board accessible switch also can rise or descend in user's adjustment, under the shrink of motor body 21, the leg board can slowly be down, has just so accomplished the use of whole multifunctional wheelchair.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multifunctional wheelchair, includes just mouthful position bedstead (1) and bed position bedstead (6), its characterized in that: a guardrail gasket (2) is arranged at one end outside the bedpan bedstead (1), a head gasket (3) is arranged at the lower end of the guardrail gasket (2), a head bedstead (4) is connected to the outside of the bottom of the head gasket (3), a gasket (8) is arranged at the right end outside the head gasket (3), a bedpan gasket (7) is arranged at one end outside the gasket (8), a bolt (14) is arranged in the middle inside the bottom of the head bedstead (4), the bed bedstead (6) is arranged outside the bottom of the head bedstead (4), a first support (9) is arranged at one end outside the bed bedstead (6), a second support (13) is connected to one end outside the bottom of the first support (9), a first support (10) is arranged at one end outside the bottom of the second support (13), and a second support (12) is arranged at one end outside the first support (10), one end of the outer part of the second support (12) is connected with a supporting plate (11), the right end of the outer part of the bed frame (1) at the toilet position is provided with a thigh position bed frame (15), and one side of the outer part of the top of the bed frame (6) is provided with an electric push rod (5).

2. The multi-function wheelchair as claimed in claim 1, wherein: thigh position bedstead (15) are including hexagonal button head stand (16), fixing bolt (17), sufficient position bedstead (18), axle (19), bearing frame (20), motor body (21) and electric putter body of rod (22), and the inside one end of thigh position bedstead (15) is provided with sufficient position bedstead (18), fixing bolt (17) are worn to be equipped with in the inside of sufficient position bedstead (18), and the bottom of fixing bolt (17) is provided with axle (19), the externally mounted of axle (19) has bearing frame (20), and the outside one end of bearing frame (20) is connected with motor body (21), the outside one end of motor body (21) is connected with the electric putter body of rod (22).

3. The multi-function wheelchair as claimed in claim 2, wherein: the thigh position bedstead (15) is vertical to the bed position bedstead (6), and the thigh position bedstead (15) is fixedly connected with the bed position bedstead (6).

4. The multi-function wheelchair as claimed in claim 2, wherein: the foot position bedstead (18) forms a rotating structure through a fixing bolt (17), a shaft (19), a bearing seat (20) and an electric motor body (21), and one end of the bottom outside of the electric motor body (21) is connected with the bed position bedstead (6) in a welding manner.

5. The multi-function wheelchair as claimed in claim 1, wherein: the head gasket (3) forms a lifting structure with the bed frame (6) through the head frame (4), the electric push rod (5).

6. The multi-function wheelchair as claimed in claim 1, wherein: the interior of the gasket (8) is movably connected with the second supporting rod (13), and the second supporting rod (13) is symmetrically distributed relative to the transverse center line of the head gasket (3).

7. The multi-function wheelchair as claimed in claim 2, wherein: the outside of motor body (21) top and bearing frame (20) are swing joint, and bearing frame (20) are provided with two.

8. The multi-function wheelchair as claimed in claim 1, wherein: the bed frame (1) at the toilet seat is in interference fit with the first supporting rod (10), and the bottom of the first supporting rod (10) is fixedly connected with the bed frame (6).