CN205924335U - Multi -functional capable seat - Google Patents

Abstract

The utility model discloses a multifunctional row seat, which comprises a vehicle frame, a seat board is arranged on the vehicle frame, side baffles are arranged on both sides of the seat board, and a backrest board is arranged at the rear end of the seat board; A pair of front wheels and a pair of rear wheels are installed at the bottom; a base plate is arranged under the seat plate, the base plate is fixedly arranged on the vehicle frame, a hydraulic device is arranged on the base plate, and the output end of the hydraulic device is supported at the bottom of the seat plate; The limit shaft is vertically fixed on the top, and the bottom of the seat plate is provided with a limit groove cooperating with the limit shaft; the backrest plate is movably connected with the seat plate, and the backrest plate can rotate relative to the seat plate. The seat part of the wheelchair can be raised and lowered, and the backrest can be laid down. When the patient needs to lie down and have a rest, the outriggers and the backrest of the seat can be put down, thus providing a mobile rest platform for the patient. The user can complete and handle more things in the wheelchair, reduce the dependence on nursing staff and family members, and benefit the recovery process of the user.

Description

A multifunctional row seat

technical field

The utility model relates to a medical rehabilitation appliance, in particular to a multifunctional row seat.

Background technique

ALS, or amyotrophic lateral sclerosis, is characterized by the progressive degeneration of motor nerve cells (neurons) in the brain and spinal cord. The motor nerve cells in the patient's brain, brainstem, and spinal cord are attacked, and the muscles gradually atrophy and weaken to the point of paralysis. At the same time, it is also accompanied by symptoms such as decreased speech, swallowing and respiratory functions, gradual atrophy and paralysis, and the body seems to be gradually frozen, so it is called "gradually frozen person".

Patients suffering from the above diseases, due to the gradual atrophy of the muscles of the patients, are unable to perform various physical exercises like normal people. There is a big gap between their own exercise ability and coordination ability, etc., compared with normal people. Daily life, activities, etc., will gradually rely on family members to complete.

However, as patients themselves, while fighting against the disease, they are still unwilling to rely on others for everything psychologically. Patients hope to do what they can within their own capabilities. However, there is a lack of auxiliary rehabilitation devices specially designed for patients such as patients with gradual freezing and paralysis of the lower limbs in the current market.

Contents of the invention

Aiming at the problems existing in the above-mentioned prior art, the purpose of this utility model is to provide a multi-functional row seat, which has the functions of lifting, fixing position, allowing users to lie flat, infusion, etc., thereby providing users with An auxiliary recovery device with rich and diverse functions is developed.

In order to achieve the above tasks, the utility model adopts the following technical solutions:

A multifunctional row seat, comprising a vehicle frame, a seat board is arranged on the vehicle frame, side baffles are arranged on both sides of the seat board, a backrest board is arranged at the rear end of the seat board; a pair of front wheels and a pair of rear wheels; a base plate is arranged under the seat plate, the base plate is fixedly arranged on the vehicle frame, a hydraulic device is arranged on the base plate, and the output end of the hydraulic device is supported on the bottom of the seat plate; Shaft, the bottom of the seat board is provided with a limit groove that cooperates with the limit shaft; the back board is movably connected with the seat board, and the back board can rotate relative to the seat board.

Further, a pair of front outriggers are provided at the front end of the seat board, and a pair of rear outriggers are movably installed at the rear end of the seat board.

Further, the side of the seat board is provided with a chute, and the outrigger board is installed in the chute, and the outrigger board can be pulled out from the chute, and a pair of supporting shafts are provided on the edge of the outrigger board.

Further, a through groove is opened on the side baffle, and a handrail that can cover the through groove is movably arranged on the top of the side baffle; a slide rail is arranged on the inner wall of the through groove, and a hand lever is installed on the slide rail through a rotating shaft. buttress.

Further, there are two hand rails, symmetrically arranged on a pair of side baffles; buckles are provided on the hand rails, and after the two side baffles are pulled out from the through groove and rotated by the rotating shaft, the two side baffles The two side panels can be fastened to each other with snaps.

Further, cup holes are provided on the handrails, and each handrail has a 1/4 round groove; when the two side baffles are fixed to each other, the 1/4 round groove on the two handrails 4 round grooves are joined together to form a semicircular groove.

Further, an anti-pressure pad is provided on the surface of the seat, and a plurality of arched elastic ribs are arranged inside the anti-pressure pad, and one end of these elastic ribs is fixed at the center of the anti-pressure pad.

Further, the back of the back-to-board is movably provided with a headrest, and the headrest can be rotated to the front of the back-to-board.

Further, the side of the side baffle is provided with an insertion barrel, and the infusion stand is detachably arranged on the insertion barrel; a storage barrel is also arranged on the side of the vehicle frame.

The utility model has the following technical characteristics:

1. The seat part of the wheelchair can be raised and lowered, and the backrest can be laid down. When the patient needs to lie down for a rest, the outriggers and the backrest of the seat board can be put down, thus providing a mobile resting platform for the patient. The resting platform is compatible with Ground contact, more stable;

2. The wheelchair is integrated with an infusion fixing device, an auxiliary reading device, etc. On the premise of retaining the original functions of the wheelchair, more practical parts are added to the wheelchair, so that the user can complete and handle more things in the wheelchair and reduce the need for nursing care The dependence of personnel and family members is conducive to the recovery process of users.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of vehicle frame part;

Fig. 3 is a schematic diagram after the back-to-board is laid down;

Fig. 4 is the structural representation of anti-pressure pad;

Fig. 5 is a schematic diagram when the armrest is opened;

Fig. 6 is the schematic diagram after the hand board is assembled;

Fig. 7 is a schematic diagram when the rear outrigger is supported;

Fig. 8 is a schematic diagram of the rear outriggers after being folded;

The symbols in the figure represent: 1—back board, 2—push handle, 3—headrest, 4—armrest, 5—side baffle, 6—seat board, 7—outrigger board, 8—storage bucket, 9—bracket , 10—pedal, 11—front leg, 12—front wheel, 13—frame, 14—bottom plate, 15—lifting rod, 16—rear leg, 17—lock switch, 18—rear wheel, 19—reducer , 20—barrel insertion, 21—limiting shaft, 22—hydraulic device, 23—chute, 24—support shaft, 25—infusion stand, 26—elastic rib, 27—anti-pressure pad, 28—through groove, 29— Hand plate, 30—cup hole, 31—buckle, 32—semicircular groove, 33—sliding rail.

detailed description

The utility model provides a kind of multifunctional wheelchair, as shown in Figure 1, the wheelchair of the present utility model comprises vehicle frame 13, and vehicle frame 13 is provided with seat plate 6, and seat plate 6 both sides are provided with side baffle plate 5, A backrest board 1 is arranged at the rear end of the seat board 6; a pair of front wheels 12 and a pair of rear wheels 18 are installed at the bottom of the vehicle frame 13; in addition, a pair of push handles 2 are also arranged on the backrest board 1, It is convenient for nursing staff or family members to push the wheelchair; the front end of the vehicle frame 13 is equipped with a foot pedal 10 through the bracket 9, and when the user sits on the seat board 6, both feet can step on the foot pedal 10; in addition, on the side of the vehicle frame 13 Also be provided with speed reducer 19, can brake when going downhill, prevent that wheelchair from moving too fast.

In this scheme, a base plate 14 is provided below the seat plate 6, and the base plate 14 is fixedly arranged on the vehicle frame 13. The hydraulic device 22 is arranged on the base plate 14, and the output end of the hydraulic device 22 is supported on the bottom of the seat plate 6; on the base plate 14 The limit shaft 21 is vertically fixed, and the bottom of the seat plate 6 is provided with a limit groove cooperating with the limit shaft 21; the back plate 1 is movably connected with the seat plate 6, and the back plate 1 can rotate relative to the seat plate 6 .

As shown in Figure 2, the vehicle frame 13 is a pair of "door"-shaped frames, and the bottom plate 14 is arranged between the pair of frames to play a role of connection and fixation. At the same time, a hydraulic device 22 is set on the bottom plate 14 for adjusting The height of seat plate 6 also supports seat plate 6. If only the height of the seat board 6 is adjusted and supported by the hydraulic device 22, the seat board 6 will be unstable. In order to solve this problem, the bottom plate 14 is provided with a limit shaft 21, the limit shaft 21 is a square shaft, the limit shaft 21 is inserted into the limit groove at the bottom of the seat plate 6, and the seat plate 6 moves up and down through the action of the hydraulic device 22 , the limit shaft 21 slides up and down in the limit groove to ensure that the seat plate 6 does not rotate and also ensures its stability. In this solution, the hydraulic device 22 adopts a manual jack, and the lifting rod 15 and the locking switch 17 of the jack are arranged on the side of the bottom plate 14 . When the seat board 6 needs to be raised, the user presses the lifting rod 15 repeatedly, so that the jack slowly lifts the seat board 6; Then the output end of the jack slowly retracts, and the seat plate 6 is also lowered.

The back-to-board 1 is movably connected to the seat board 6, and can rotate relative to the seat board 6, as shown in Figure 2; this technique of putting the back-to-board 1 down has been used in many applications at present, and this utility model Part of the structure can adopt the existing technology. For example, the backrest board 1 is installed on the edge of the seat board 6 through the limit rotating shaft. The position can be fixed by a bolt between the limit plate and the limit plate.

In this solution, a pair of front outriggers 11 are arranged at the front end of the seat board 6 , and a pair of rear outriggers 16 are movably installed at the rear end of the seat board 6 . When the user needs to lie down, the seat board 6 is lowered by the hydraulic device 22 so that the front leg 11 and the rear leg 16 are in contact with the ground, and then the backrest board 1 is put down, so that it is very stable. And under normal conditions, seat plate 6 is raised, and promptly front support leg 11, rear support leg 16 break away from ground, does not affect the rolling of front-wheel 12, trailing wheel 18 like this. Considering that the rear outrigger 16 is fixedly set, the entire wheelchair will be too long and inconvenient to turn, so the rear outrigger 16 is set to be movable, and it is opened when needed, and it is put away when not in use, as shown in Figure 7 and Figure 7. 8. Rear support leg 16 also can be installed by limiting rotating shaft.

After the backrest board 1 is put down, if the legs are also laid flat, it will be more comfortable. For this reason, seat plate 6 side offers chute 23, and leg plate 7 is assembled in chute 23, and leg plate 7 can extract out from chute 23, and the edge of leg plate 7 is provided with a pair of fulcrum 24. As shown in Figure 3, there is a chute 23 inside the seat board 6, and a leg plate 7 can be drawn out in the chute 23. Spindle 24. When needing to lie down, put down the backboard 1, then pull out the outrigger plate 7, pull the spindle 24. The back of the backboard 1 is movable with a headrest 3, and the headrest 3 can be rotated to the front of the backboard 1; before the backboard 1 is put down, the headrest 3 can be rotated to the front of the backboard 1, After unfolding in this way, a bed body is formed, which is very suitable for resting.

As shown in Figure 5 and Figure 6, a through groove 28 is provided on the side baffle 5, and a handrail 4 that can cover the through groove 28 is movable on the top of the side baffle 5; a slide rail is arranged on the inner wall of the through groove 28 33, the hand-held plate 29 is installed on the slide rail 33 through the rotating shaft. Two hand-holding plates 29 are arranged symmetrically on a pair of side baffles 5; buckles 31 are all arranged on the hand-holding plate 29, and after the two side baffles 5 are extracted from the through groove 28 and rotated by the rotating shaft, the two side baffles Two side baffles 5 can be mutually fixed by buckle 31. The hand board 29 has many functions, and can be used for reading, eating, etc., providing a convenient platform for the user. When the handrail 29 is not in use, it is stored in the through groove 28 inside the side baffle 5. When in use, the handrail 4 is first turned to one side, and the handrail 29 is drawn out along the slide rail 33. After being drawn out, it is rotated by the rotating shaft , so that the buckles 31 on the two handrails 29 are put together for fixing. Cup holes 30 are provided on the handrails 29, and each handrail 29 has a 1/4 circular groove; when the two side baffles 5 are fixed to each other, 1/4 of the two handrails 29 The circular grooves are joined together to form a semicircular groove 32 . Cup hole 30 can be used to put teacup etc., and semicircle groove 32 then provides bigger space to user, makes health can be closer to handrail 29.

As shown in Figure 4, an anti-pressure pad 27 is provided on the surface of the seat board 6, and a plurality of arched elastic ribs 26 are arranged inside the anti-pressure pad 27, and one end of these elastic ribs 26 is fixed at the center of the anti-pressure pad 27. place. The top of anti-pressure pad 27 is provided with cushion. Elastic rib 26 is made of elastic metal material, which has better elasticity, which can allow users to sit on it more comfortably, and also avoid the long-term concentration of weight on the seat board 6 and cause the cushion to be crushed.

In addition, there is a storage barrel 8 on the side of the vehicle frame 13, which is used to place some commonly used items, and an insertion barrel 20 is arranged on the outer side of the side panel 5, which is used to place an infusion stand 25, which can be used for infusion on a wheelchair.

Claims (8)

1. a kind of multi-functional row seat, including vehicle frame（13）, vehicle frame（13）On be provided with seat（6）, seat（6）Both sides are provided with Side shield（5）, in seat（6）Rear end be provided with backrest plate（1）, vehicle frame（13）Bottom a pair of front-wheel is installed（12）With one To trailing wheel（18）；It is characterized in that, described seat（6）Lower section is provided with base plate（14）, base plate（14）It is fixedly installed on vehicle frame （13）On, base plate（14）On be provided with hydraulic means（22）, hydraulic means（22）Output end be supported on seat（6）Bottom；? Base plate（14）On be vertically and fixedly provided with limit shaft（21）, seat（6）Bottom is provided with and limit shaft（21）The stopper slot of cooperation；Described Backrest plate（1）With seat（6）Movable connection, backrest plate（1）Can be with respect to seat（6）Rotation；Described seat（6）Front end It is provided with a pair of front leg strut（11）, seat（6）Back end activity formula a pair of rear support leg is installed（16）.

2. as claimed in claim 1 multi-functional row seat it is characterised in that described seat（6）Side offers chute （23）, chute（23）In be equipped with outrigger plate（7）, outrigger plate（7）Can be from chute（23）Middle extraction, and outrigger plate（7）Edge It is provided with a pair of fulcrum（24）.

3. as claimed in claim 1 multi-functional row seat it is characterised in that described side shield（5）On offer groove （28）, in side shield（5）Top movable formula is provided with and can cover groove（28）Handrail（4）；Groove（28）Inwall on arrange There is slide rail（33）, slide rail（33）Above hand steered plate is provided with by rotating shaft（29）.

4. as claimed in claim 3 multi-functional row seat it is characterised in that described hand steered plate（29）Setting two, one Side dams（5）On be symmetrical arranged；Hand steered plate（29）On be provided with buckle（31）, two side shields（5）From groove（28）In After extracting and utilize rotating shaft rotation out, two side shields（5）Buckle can be passed through（31）Interfix.

5. as claimed in claim 4 multi-functional row seat it is characterised in that described hand steered plate（29）On be provided with cup aperture （30）, and each hand steered plate（29）On all have 1/4 circular groove；When two side shields（5）After interfixing, two hand steered Plate（29）On 1/4 circular groove jointly piece together a half slot（32）.

6. as claimed in claim 1 multi-functional row seat it is characterised in that described seat（6）It is provided with against pressure on surface Pad（27）, press resistant pillar（27）It is internally provided with a plurality of domed bullet muscle（26）, these play muscle（26）One end be each attached to prevent Pressure pad（27）Center.

7. as claimed in claim 1 multi-functional row seat it is characterised in that described backrest plate（1）The back side movable set It is equipped with headrest（3）, headrest（3）Can rotate to backrest plate（1）Before.

8. as claimed in claim 1 multi-functional row seat it is characterised in that described side shield（5）Side be provided with slotting Bucket（20）, plug in bucket（20）On be detachably provided with Infusion support（25）；In vehicle frame（13）Side be provided with Object storing drum（8）.