CN208926847U - A kind of fully collapsible invalid's chair equipped with intelligent reset - Google Patents

Abstract

The utility model provides a kind of fully collapsible invalid's chair equipped with intelligent reset, the first supporting element and the second supporting element including being symmetricly set on two sides, is equipped between first supporting element and second supporting element and packs up part, and the part of packing up is equipped with cushion；First supporting element and second supporting element respectively include chassis, arm-rest frame, back rest and elastic component, the chassis is equipped with wheel, the arm-rest frame is flexibly connected with the chassis, the arm-rest frame is hinged with the back rest respectively with the chassis, backing cushion is equipped between the back rest, the both ends of the elastic component are connect with the back rest and the chassis respectively；Folder function, the arm-rest frame and the back rest ganged movement, the posture for facilitating adjusting to lie down are able to achieve by packing up part, adding elastic component simultaneously can make the back rest automatically reset, user stands up to put just after lying down, laborsaving, greatly improves riding comfort while saving placement space.

Description

A kind of fully collapsible invalid's chair equipped with intelligent reset

Technical field

The utility model relates to medical instruments fields, and in particular to a kind of fully collapsible invalid's chair equipped with intelligent reset.

Background technique

World's aging populations are aggravating, and Empty nest elderly is increasing, while because of physical disabilities caused by many factors Just in cumulative year after year, the physical therapy of so huge handicapped and elderly and rehabilitation problem oneself become a great heat of society Point.With the development of science and technology, these disadvantaged group thirst for walking out door, society is reintegrated, the appearance of intelligent wheel chair improves Their freedom of movement, for they provide good trips.

Currently, the function that handrail is not all adjusted largely in the wheelchair of the prior art.Since the user of wheelchair is most Number is disabled person or valetudinarian, they need to be sitting in above wheelchair for a long time daily, and it is necessary for keeping most suitable sitting posture 's.Especially for the patient for suffering from hemiplegia, the requirement for handrail height is harsher.But in the wheelchair of the prior art Fixed handrail and backrest, the different periods that the stature and user for not being able to satisfy various users are in illness are adjusted posture Demand, while lacking the posture reset function of wheelchair, user stands up inconvenience after lying down, therefore the reform of wheelchair is compeled in eyebrow Eyelash.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides fully collapsible invalid's chair equipped with intelligent reset.

The technical solution of the utility model is as follows:

A kind of fully collapsible invalid's chair equipped with intelligent reset, the first supporting element and the second support including being symmetricly set on two sides Part is equipped between first supporting element and second supporting element and packs up part, and the part of packing up is equipped with cushion；Described first Supporting element and second supporting element respectively include chassis, arm-rest frame, back rest and

Elastic component, the chassis are equipped with wheel, and the arm-rest frame is flexibly connected with the chassis, the arm-rest frame and institute It is hinged with the back rest respectively to state chassis, between the back rest be equipped with backing cushion, the both ends of the elastic component respectively with institute Back rest is stated to connect with the chassis.

Further, the part of packing up includes first connecting rod and the second connecting rod, the first connecting rod and described the Two connecting rods are hinged, and the first connecting rod and one end of second connecting rod are hinged with the chassis respectively, and described first Connecting rod is connect with the cushion respectively with the other end of second connecting rod.

Further, the both ends of the elastic component are hinged with the back rest and the chassis respectively.

Further, the elastic component is pneumatic spring.

Further, locating piece is additionally provided on the chassis, the locating piece is equipped with card slot, and the arm-rest frame is equipped with Fastener, the fastener are arranged in the card slot.

Further, foot prop is additionally provided on the chassis, one end of the foot prop and the chassis are hinged, on the foot prop Equipped with foot pedal.

Further, the chassis is equipped with brake gear, and the brake gear includes brake base, control handle, brake Vehicle bar and connecting rod, the brake base are fixed on the chassis, the control handle and the brake lever respectively with institute State that brake base is hinged, the both ends of the connecting rod are hinged with the control handle and the brake lever respectively, the brake Vehicle bar is equipped with brake shoes.

Further, handle is additionally provided on the back rest, the handle is equipped with brake member and brake cable, the brake Part and the handle are hinged, and the both ends of the brake cable are separately connected the brake member and the brake lever.

Beneficial effect, the utility model pack up folder function by packing up part realization, reduce the space needed for placing, significantly Improve the storage of the utility model；Simultaneously by the cooperation of the arm-rest frame, back rest and chassis, the arm-rest frame and described Back rest ganged movement, the arm-rest frame is moved forward and backward with the forwardly and rearwardly swing of the back frame, according to user's Demand adjusting position enhances comfort level, adds the reset that elastic component realizes arm-rest frame and back rest, the side of standing up after user lies down Just, laborsaving, structure novel is simple and practical, is suitable for promoting.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model；

Fig. 3 is the right view of the utility model；

Fig. 4 is the structural schematic diagram of the utility model；

Fig. 5 is the structural schematic diagram of the locating piece of the utility model；

Fig. 6 is the structural schematic diagram of the brake gear of the utility model.

1, the first supporting element, the 2, second supporting element, 3, pack up part, 10, chassis, 11, arm-rest frame, 12, back rest, 13, bullet Property part, 14, locating piece, 15, foot prop, 16, brake gear, 30, cushion, 31, first connecting rod, the 32, second connecting rod, 100, wheel Son, 110, fastener, 120, backing cushion, 121, handle, 122, brake member, 123, brake cable, 140, card slot, 150, foot pedal,

160, brake base, 161, control handle, 162, brake lever, 163, connecting rod, 164, brake shoes.

Specific embodiment

In order to make the purpose of this utility model, technical solution and technical effect are more clearly understood, below with reference to specific reality Mode is applied to be described further the utility model.It should be understood that specific embodiment described herein, be only used for explaining this reality With novel, it is not used to limit the utility model.

The utility model preferred embodiment, a kind of fully collapsible invalid's chair equipped with intelligent reset, including it is symmetricly set on two sides The first supporting element 1 and the second supporting element 2, between first supporting element 1 and second supporting element 2 be equipped with pack up part 3, institute It states and packs up part 3 equipped with cushion 30, the part 3 of packing up is described when packing up part 3 and packing up with folder function, drives described first Supporting element 1 and second supporting element 2 are close to each other, realize to fold and pack up, and the cushion 30 is flexible material, described to pack up part 30 when packing up, and shown cushion 30 is packed up simultaneously；First supporting element 1 and second supporting element 2 respectively include chassis 10, help Hand cradle 11, back rest 12 and elastic component 13, the chassis 10 are equipped with wheel 100, the arm-rest frame 11 and 1 activity of chassis Connection, the arm-rest frame 11 is hinged with the back rest 12 respectively with the chassis 1, and backing cushion is equipped between the back rest 12 120, the both ends of the elastic component 13 are connect with the back rest 12 and the chassis 1 respectively；The back rest 12 is adjusted backward When, Xiang Suoshu arm-rest frame 11 provides the power that moves backward, so that the back rest 12 be driven to swing backward, the back rest 12 to When preceding adjusting, the external force applied to the arm-rest frame 11 is removed, the elastic force of the generation of the elastic component 13 makes the back rest 12 It swings forward, while the arm-rest frame 11 being driven to travel forward, complete to adjust.

Specifically, the part 3 of packing up includes first connecting rod 31 and the second connecting rod 32, the first connecting rod 31 and institute State the second connecting rod 32 hingedly, the first connecting rod 31 and one end of second connecting rod 32 are cut with scissors with the chassis 1 respectively It connects, the first connecting rod 31 is connect with the cushion 30 respectively with the other end of second connecting rod 32；It is described to pack up part 3 When packing up, the first connecting rod 31 and second connecting rod 32 rotate round about each other around hinge joint, drive institute It is close to each other to state chassis 1, while the folding of the cushion 30 is packed up.

Specifically, the both ends of the elastic component 13 are hinged with the back rest 12 and the chassis 1 respectively；The back rest 12 elastic component 13 that perhaps swings backward forward forward or rotates backward therewith.

Specifically, the elastic component 13 is preferably pneumatic spring, the elastic component 13 is in the back rest 12 timing backward Play caching；Meanwhile the back rest 12 is adjusted forward when the back frame 12 is not by other external forces, it rises Intelligent reset effect, user lie down stand up it is convenient and strength-saving.

Specifically, being additionally provided with locating piece 14 on the chassis 1, the locating piece 14 is equipped with card slot 140, the arm-rest frame 11 are equipped with fastener 110, and the fastener 110 is arranged in the card slot 140；It is described when the back frame 12 is swung backward Arm-rest frame 11 moves backward therewith, and when suitable position is arrived in adjusting, the fastener 110 is positioned by the card slot, thus fixed The arm-rest frame 11 and the back frame 12.

Specifically, being additionally provided with foot prop 15 on the chassis 1, the foot prop 15 is equipped with foot pedal 150, the foot prop 15 One end and the chassis 10 are hinged, and the foot prop 15 is adjusted by rotation suitable position, and the foot prop 15 is equipped with foot pedal 150。

Specifically, the chassis 10 is equipped with brake gear 16, the brake gear 16 includes brake base 160, control Handle 161, brake lever 162 and connecting rod 163, the brake base 160 are fixed on the chassis 10, the control handle 161 and the brake lever 162 it is hinged with the brake base 160 respectively, the both ends of the connecting rod 163 respectively with the control Handle 161 and the brake lever 162 are hinged, and the brake lever 162 is equipped with brake shoes 164；When brake, institute is swung forward State control handle 161, the connecting rod 163 by the control handle 161 power and power is transmitted to the brake lever 162, so that the brake lever 162 is rotated backward, until the brake shoes 164 is adjacent to the wheel 100, to reach brake effect Fruit.

Specifically, being additionally provided with handle 121 on the back rest 12, the handle 121 is equipped with brake member 122 and brake cable 123, the brake member 122 and the handle 121 are hinged, and the both ends of the brake cable 123 are separately connected 122 He of brake member The brake lever 162；When braking using the handle 121, the brake member 122 is pulled, the brake member 122 rotates, described Brake cable 123 tenses after the power by the brake member 122, and the brake lever 162 is driven to move backward, until the brake shoes 164 are close to the wheel 100, reach braking effect.

The utility model packs up folder function by packing up the realization of part 3, reduces the space needed for placing, greatly improves this reality With novel storage；Pass through the cooperation of the arm-rest frame 11, the back rest 12 and the chassis 13, the arm-rest frame simultaneously 11 and 12 ganged movement of the back rest, the arm-rest frame 11 with the forwardly and rearwardly swing of the back frame 12 and front and back is transported It is dynamic, according to the demand adjusting position of user, enhance comfort level, adds elastic component 13 and realize answering for arm-rest frame 11 and back rest 12 Position, user stand up conveniently after lying down, and laborsaving, structure novel is simple and practical, are suitable for promoting.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model Fixed scope of patent protection.

Claims (8)

1. a kind of fully collapsible invalid's chair equipped with intelligent reset, it is characterised in that: the first supporting element (1) including being symmetricly set on two sides With the second supporting element (2), it is equipped between first supporting element (1) and second supporting element (2) and packs up part (3), the receipts It plays part (3) and is equipped with cushion (30)；First supporting element (1) and second supporting element (2) respectively include chassis (10), help Hand cradle (11), back rest (12) and elastic component (13), the chassis (10) be equipped with wheel (100), the arm-rest frame (11) with The chassis (10) is flexibly connected, the arm-rest frame (11) and the chassis (10) respectively with the back rest (12) hingedly, institute State between back rest (12) be equipped with backing cushion (120), the both ends of the elastic component (13) respectively with the back rest (12) and institute State chassis (10) connection.

2. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 1, it is characterised in that: described to pack up part (3) Including first connecting rod (31) and the second connecting rod (32), the first connecting rod (31) and second connecting rod (32) are cut with scissors Connect, one end of the first connecting rod (31) and second connecting rod (32) respectively with the chassis (10) hingedly, described the One connecting rod (31) is connect with the cushion (30) respectively with the other end of second connecting rod (32).

3. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 1, it is characterised in that: the elastic component (13) Both ends it is hinged with the back rest (12) and the chassis (10) respectively.

4. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 3, it is characterised in that: the elastic component (13) For pneumatic spring.

5. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 1, it is characterised in that: on the chassis (10) It being additionally provided with locating piece (14), the locating piece (14) is equipped with card slot (140), and the arm-rest frame (11) is equipped with fastener (110), The fastener (110) is arranged in the card slot (140).

6. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 1, it is characterised in that: on the chassis (10) It is additionally provided with foot prop (15), hingedly, the foot prop (15) is equipped with foot pedal for one end and the chassis (10) of the foot prop (15) (150)。

7. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 1, it is characterised in that: on the chassis (10) Equipped with brake gear (16), the brake gear (16) includes brake base (160), control handle (161), brake lever (162) With connecting rod (163), the brake base (160) is fixed on the chassis (10), the control handle (161) and described Brake lever (162) respectively with the brake base (160) hingedly, the both ends of the connecting rod (163) respectively with the control handle Hingedly, the brake lever (162) is equipped with brake shoes (164) for hand (161) and the brake lever (162).

8. a kind of fully collapsible invalid's chair equipped with intelligent reset according to claim 7, it is characterised in that: the back rest (12) On be additionally provided with handle (121), the handle (121) be equipped with brake member (122) and brake cable (123), the brake member (122) Hingedly with the handle (121), the both ends of the brake cable (123) are separately connected the brake member (122) and the brake lever (162)。