CN214971590U

CN214971590U - Sitting posture exercise device for old people

Info

Publication number: CN214971590U
Application number: CN202120639197.9U
Authority: CN
Inventors: 马江艳
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-03
Anticipated expiration: 2031-03-29

Abstract

A sitting posture exercise device for the old, which effectively solves the problems that the workload of medical care personnel is large and the prior device is inconvenient for the old to use; the chair comprises a chair body in the up-and-down direction, a rectangular block in the left-and-right direction is arranged at the lower end of the front side of the chair body, a rectangular groove with an upward opening is formed in the left side of the rectangular block, a foot plate in the left-and-right direction is hinged to the left side of the upper end in the rectangular groove, a binding belt in the front-and-back direction is arranged on the foot plate, a sliding groove which is in the left-and-right axial direction and is communicated with the rectangular groove in the opening direction is formed in the front side of the rectangular block, a sliding rod is coaxially and slidably connected in the sliding groove, the left end of the sliding rod extends into the rectangular groove and is provided with a connecting block, the connecting block is hinged to the right end of the foot plate through a connecting rod, an air cylinder which is positioned behind the sliding groove and in the left-and-right axial direction is arranged in the rectangular block, a T-shaped piston rod is slidably connected in the air cylinder, the left end of the piston rod extends into the rectangular groove and is fixedly connected with the connecting block, and the right end of the air cylinder penetrates through the rectangular block; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Sitting posture exercise device for old people

Technical Field

The utility model relates to an old nursing auxiliary instrument technical field, especially a device is tempered in old person's position of sitting motion.

Background

With the increase of age, the physical strength of people is gradually weakened and the movement is slowed down, so most old people need to sit on a chair for a long time, in order to prevent the muscle atrophy and necrosis of old patients, family members or nursing staff of the patients need to massage and move the legs or the feet of the patients regularly, but the method is not only low in efficiency, but also increases the workload of medical staff, and the existing commonly-used sitting posture exercising device is mainly used for common healthy people and is not suitable for the old patients.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing an old person's position of sitting motion exercise device, the effectual medical personnel work load of having solved is big, and the inconvenient old person's of current device problem of using.

The technical scheme of its solution is, the utility model discloses a chair body of upper and lower direction, the rectangular block of direction about chair body front side lower extreme is equipped with, opening rectangular channel up has been seted up in the rectangular block left side, the articulated sole of direction about in the rectangular channel upper end left side has, be equipped with fore-and-aft direction's band on the sole, axial and opening spout towards left and rectangular channel intercommunication about the rectangular block front side is equipped with, coaxial sliding connection has the slide bar in the spout, the slide bar left end stretches into the rectangular channel and is equipped with the connecting block, be connected through the connecting rod is articulated between connecting block and the sole right-hand member, set up in the rectangular channel and control axial inflator about being located the spout rear, sliding connection has the piston rod that is T shape in the inflator, the piston rod left end stretches into the rectangular channel and with connecting block fixed connection, the inflator right-hand member runs through the rectangular block.

Compared with the prior art, the beneficial effects of the utility model are that: utilize pendulum rod and slide bar cooperation, the old person of being convenient for drives the ankle activity through the upper limbs, is favorable to reducing medical personnel's work load, utilizes inflator and connecting block cooperation simultaneously, and resistance size when adjusting the activity through the gear dish and taking exercise helps being suitable for the old person's of different situation activity to take exercise, utilizes band and fixed knot cooperation, and the old person of being convenient for fixes the foot on the sole, this simple structure, and convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses cracked owner's visual axis map of dissecting.

Fig. 3 is a ladder sectioning main perspective view diagram of the utility model.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The utility model discloses a chair, by figure 1 to 4, chair 1 including upper and lower direction, chair 1 front side lower extreme is equipped with the rectangular block 2 of left and right direction, rectangular channel 3 that the opening upwards was seted up in rectangular block 2 left side, the articulated sole 4 of left and right direction that has in rectangular channel 3 upper end left side, be equipped with fore-and-aft direction's band 5 on the sole 4, axial and opening are towards left spout 6 with rectangular channel 3 intercommunication about 2 front sides of rectangular block were equipped with, coaxial sliding connection has slide bar 7 in the spout 6, slide bar 7 left end stretches into rectangular channel 3 and is equipped with connecting block 8, be connected through connecting rod 9 articulated between connecting block 8 and the sole 4 right-hand member, seted up in rectangular block 2 and located the axial inflator 10 about 6 rear of spout, sliding connection has the piston rod 11 that is T shape in inflator 10, piston rod 11 left end stretches into rectangular channel 3 and connecting block 8 fixed connection, inflator 10 right-hand member runs through rectangular block 2.

In order to control the sliding rod 7 to slide in the sliding groove 6 conveniently, the right side of the rectangular block 2 is provided with a yielding groove 12 with an upward opening and communicated with the sliding groove 6, the front side of the chair body 1 is hinged with a swing rod 13 in the up-down direction, the lower end of the swing rod 13 is hinged with the right end of the sliding rod 7 through a connecting rod 14, and the connecting rod 14 is positioned in the yielding groove 12.

In order to adjust the exercise resistance through the air cylinder 10, the right end of the rectangular block 2 is rotatably connected with a gear disc 15 which is in left-right axial direction and can seal the air cylinder 10, a plurality of through holes 16 which are uniformly distributed along the circumferential direction of the gear disc 15 are formed in the gear disc 15, each through hole 16 can be communicated with the air cylinder 10, and the diameters of the through holes 16 are different.

In order to facilitate the rotation of the gear plate 15 to enable the through hole 16 to be communicated with the air cylinder 10, a plurality of stop blocks 17 corresponding to the through holes 16 one by one are arranged on the outer edge surface of the gear plate 15, and an elastic block 18 which is positioned below the air cylinder 10 and can be contacted with the stop blocks 17 is arranged on the lower side of the rectangular block 2.

In order to fix the sole of the foot on the foot plate 4 by the binding belt 5, a fixing buckle 19 is arranged at the rear side of the foot plate 4, and the binding belt 5 can be inserted into the fixing buckle 19.

In order to facilitate the use of the swing rod 13 and improve comfort, a handle is arranged at the upper end of the swing rod 13.

When the utility model is used, the initial state is that the connecting block 8 is contacted with the left side wall of the rectangular groove 3, the stop block 17 is contacted with the elastic block 18 to communicate the inflator 10 with the through hole 16, and the binding band 5 is not contacted with the fixing buckle 19;

an elderly patient sits on the chair body 1, the sole of the foot is placed on the foot plate 4, the binding belt 5 is inserted into the fixing buckle 19 around the back of the foot, the sole and the foot plate 4 are fixed together by the binding belt 5, the handle is held to swing downwards, the handle drives the upper end of the swing rod 13 to swing downwards, the lower end of the swing rod 13 swings upwards and drives the slide rod 7 to slide rightwards through the connecting rod 14, the slide rod 7 drives the connecting block 8 to move rightwards along the sliding groove 6, the connecting block 8 pushes the right end of the foot plate 4 to swing upwards rightwards through the connecting rod 9, the right end of the foot plate 4 drives the ankle of the patient to move upwards, meanwhile, the connecting block 8 moves rightwards and drives the piston rod 11 to slide rightwards in the inflator 10, the piston rod 11 extrudes gas in the inflator 10 rightwards through the through hole 16, after the ankle swings upwards to a certain position, the handle swings upwards, the handle drives the lower end of the swing rod 13 to swing downwards, the swing rod 13 drives the slide rod 7 to slide leftwards through the connecting rod 14, the sliding rod 7 slides leftwards to drive the connecting block 8 to move leftwards, the connecting block 8 drives the right end of the foot plate 4 to swing downwards through the connecting rod 9 leftwards, the right end of the foot plate 4 drives the ankle to swing downwards, meanwhile, the connecting block 8 drives the piston rod 11 to slide leftwards, the piston rod 11 sucks air into the air cylinder 10 from the through hole 16 leftwards, the piston rod 11 sucks and exhausts the air in the air cylinder 10 through the connecting block 8 to play a damping effect on the movement of the sliding rod 7, the handle is swung in a reciprocating manner to enable the ankle to do exercise of swinging up and down, and the movement exercise of the upper limbs and the feet is achieved;

when the exercise force needs to be adjusted, the gear disc 15 is rotated to separate the stop block 17 from the elastic block 18, and when the through hole 16 with the smaller diameter is communicated with the air cylinder 10, the stop block 17 is contacted with the elastic block 18 so as to determine the positions of the through hole 16 and the air cylinder 10, the aperture of the air suction and exhaust of the air cylinder 10 is reduced, the resistance of the piston rod 11 sliding in the air cylinder 10 is increased, the speed of ankle movement is reduced, the arm exercise force is enhanced, the through hole 16 with the larger diameter is communicated with the air cylinder 10, the aperture of the air suction and exhaust of the air cylinder 10 is increased, the resistance of the piston rod 11 sliding in the air cylinder 10 is reduced, the arm exercise force is reduced, and the air cylinder is convenient for the old to use;

after the exercise is finished, the handle is swung upwards to enable the connecting block 8 to be in contact with the left side wall of the abdicating groove 12, the bridle 5 is separated from the fixing buckle 19, and the sole is taken down from the foot plate 4 to finish the use.

Claims

1. The sitting posture movement exercise device for the old people comprises a chair body (1) in the vertical direction and is characterized in that a rectangular block (2) in the left-right direction is arranged at the lower end of the front side of the chair body (1), a rectangular groove (3) with an upward opening is formed in the left side of the rectangular block (2), a foot plate (4) in the left-right direction is hinged to the left side of the upper end in the rectangular groove (3), a binding band (5) in the front-back direction is arranged on the foot plate (4), a sliding groove (6) which is in the left-right axial direction and is communicated with the rectangular groove (3) in the opening direction is formed in the front side of the rectangular block (2), a sliding rod (7) is coaxially and slidably connected in the sliding groove (6), the left end of the sliding rod (7) extends into the rectangular groove (3) and is provided with a connecting block (8), the connecting block (8) is hinged with the right end of the foot plate (4) through a connecting rod (9), an air cylinder (10) which is arranged behind the sliding groove (6) and in the left-right axial direction is formed in the rectangular block (2), a T-shaped piston rod (11) is connected in the air cylinder (10) in a sliding mode, the left end of the piston rod (11) extends into the rectangular groove (3) and is fixedly connected with the connecting block (8), and the right end of the air cylinder (10) penetrates through the rectangular block (2).

2. The sitting posture movement exercise device for the old people according to claim 1, wherein a yielding groove (12) with an upward opening and communicated with the sliding groove (6) is formed in the right side of the rectangular block (2), a swing rod (13) in the up-and-down direction is hinged to the front side of the chair body (1), the lower end of the swing rod (13) is hinged to the right end of the sliding rod (7) through a connecting rod (14), and the connecting rod (14) is located in the yielding groove (12).

3. The sitting posture exercise device for the old people according to claim 1, wherein the right end of the rectangular block (2) is rotatably connected with a gear disc (15) which is axially arranged at left and right and can seal the air cylinder (10), a plurality of through holes (16) are uniformly distributed in the gear disc (15) along the circumferential direction, each through hole (16) can be communicated with the air cylinder (10), and the diameters of the through holes (16) are different.

4. The sitting posture exercise device for the elderly as claimed in claim 3, wherein the outer edge surface of the gear plate (15) is provided with a plurality of stop blocks (17) corresponding to the through holes (16) one by one, and the lower side of the rectangular block (2) is provided with an elastic block (18) which is positioned below the air cylinder (10) and can contact with the stop blocks (17).

5. The sitting exercise device for the elderly as claimed in claim 1, wherein the foot plate (4) is provided with a fixing buckle (19) at the rear side, and the belt (5) can be inserted into the fixing buckle (19).

6. The sitting exercise device for the elderly as claimed in claim 2, wherein the upper end of the swing link (13) is provided with a handle.