CN210785287U

CN210785287U - Supplementary running gear of old branch of academic or vocational study

Info

Publication number: CN210785287U
Application number: CN201921612528.9U
Authority: CN
Inventors: 芦玲; 林亚超; 范林鹏
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-19
Anticipated expiration: 2029-09-25

Abstract

An auxiliary walking device for the aged solves the problem that the conventional scooter for the aged has a certain size and cannot be adjusted according to different users; the first connecting rod is hinged with the second connecting rod, a first fixed sleeve is fixedly connected to the first front support, a second fixed sleeve is fixedly connected to the second front support, a first adjusting rod is hinged to the first fixed sleeve, a second adjusting rod is hinged to the second fixed sleeve, a first movable sleeve is arranged above the first fixed sleeve and hinged to the other end of the second adjusting rod, a second movable sleeve is arranged above the second fixed sleeve and hinged to the first adjusting rod, a rotatable lead screw is arranged on the second fixed sleeve, and the lead screw is in threaded connection with the second movable sleeve; the device has the advantages of adjustability, foldability, safety, reliability, wide application range and the like.

Description

Supplementary running gear of old branch of academic or vocational study

Technical Field

The utility model belongs to the technical field of medical care, especially, relate to an auxiliary walking device for old person.

Background

With the increase of age, the physical function of people gradually declines to produce a series of problems, wherein a big problem is that the old people are inconvenient to walk and are influenced by the physical health condition, the walking modes of the old people are different, except for slow walking, the old people have difficulty walking with hunched waist and hunched back, the old people can not walk normally due to disease sequelae, and at the moment, the old people need some auxiliary tools to help normal walking, such as walking sticks, mobility assistant vehicles and the like.

The scooter is divided into three-wheel scooter and four-wheel scooter, which is suitable for the elderly and other persons who have difficulty in moving but do not lose mobility, and provides a convenient auxiliary device to achieve the purposes of saving labor, increasing the space for moving and living and the like. The general size of car of riding instead of walk on the market at present is certain, can not carry out width and the adjustment of its height according to the old person of difference and make the old person that corresponds use more comfortable.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing an auxiliary walking device for old person has solved present old person and has used the car size of riding instead of walk certainly, can not carry out the problem of adjusting according to the user of difference.

In order to achieve the above object, the utility model provides a following technical scheme: the adjustable adjusting mechanism comprises a first front support, a second front support, a first rear support and a second rear support, wherein the first front support is hinged with the first rear support, the second front support is hinged with the second rear support, a first connecting rod is hinged on the first front support and the second front support, a second connecting rod is hinged on the first rear support and the second rear support, the first connecting rod is hinged with the second connecting rod, a first fixing sleeve is fixedly connected on the first front support, a second fixing sleeve is fixedly connected on the second front support, a first adjusting rod is hinged on the first fixing sleeve, a second adjusting rod is hinged on the second fixing sleeve, the first adjusting rod and the second adjusting rod are identical in structure and hinged between the first adjusting rod and the second adjusting rod, a first movable sleeve is arranged above the first fixing sleeve and can slide on the first front support, and the first movable sleeve is hinged with the other end of the second adjusting rod, the top of the second fixed sleeve is provided with a second movable sleeve, the second movable sleeve can slide on the second front support, the second movable sleeve is hinged with the first adjusting rod, the second fixed sleeve is provided with a rotatable lead screw, and the lead screw is in threaded connection with the second movable sleeve.

Preferably, a first guide rod is fixedly connected to the first rear support, a second guide rod is fixedly connected to the second rear support, a slidable box body is arranged between the first guide rod and the second guide rod, a clamping groove is formed in the bottom end face of the box body, and clamping columns corresponding to the clamping groove are fixedly connected to the first front support and the second front support.

Preferably, the first front bracket and the second front bracket are both internally provided with handle bars which can be adjusted and fixed through locking bolts.

Preferably, but swivelling joint has the backplate of left and right sides regulation between first after-poppet and the second after-poppet, all articulated on first after-poppet and the second after-poppet have the bracing piece, every the bracing piece all can be dismantled with the backplate through the long screw and be connected.

Preferably, the upper end of the screw rod is provided with a hexagonal hole groove.

Preferably, the bottoms of the first front support, the second front support, the first rear support and the second rear support are respectively provided with a roller.

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

the utility model can adjust the width of the device through the first adjusting rod, the second adjusting rod and the lead screw, and can adjust the use height of the device through the handle bar and the locking bolt, so that the device has wider application range and can be used more comfortably by patients; the device is convenient to fold and store, and does not occupy too much space when not in use; the box body can enable the device to be used more stably and can be used for carrying living necessities so as to be convenient to use; the guard plate can ensure that the patient uses the device to be safer and more reliable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the first front bracket and the second front bracket of the present invention performing width adjustment through the first adjusting rod and the second adjusting rod.

Fig. 3 is a schematic view of the folding structure of the first front bracket and the first rear bracket or the second front bracket and the second rear bracket of the present invention.

Fig. 4 is a schematic structural view of the utility model of positioning the whole auxiliary device after the box body is unfolded.

Fig. 5 is a schematic view of the guard plate structure of the present invention.

Fig. 6 is an enlarged schematic view of the portion C in fig. 1.

Fig. 7 is an enlarged schematic view of part B of fig. 2.

Fig. 8 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1-a first front bracket, 2-a second front bracket, 3-a first rear bracket, 4-a second rear bracket, 5-a first connecting rod, 6-a second connecting rod, 7-a first fixing sleeve, 8-a second fixing sleeve, 9-a first adjusting rod, 10-a second adjusting rod, 11-a first movable sleeve, 12-a second movable sleeve, 13-a screw rod, 14-a first guide rod, 15-a second guide rod, 16-a box body, 17-a clamping groove, 18-a clamping column, 19-a locking bolt, 20-a handle bar, 21-a guard plate, 22-a supporting rod, 23-a long screw rod, 24-a hexagonal hole groove and 25-a roller.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

The first embodiment is as follows: referring to fig. 1-8, the utility model comprises a first front bracket 1, a second front bracket 2, a first rear bracket 3 and a second rear bracket 4, wherein the first front bracket 1 is hinged with the first rear bracket 3, the second front bracket 2 is hinged with the second rear bracket 4, the first front bracket 1 and the second front bracket 2 are both hinged with a first connecting rod 5, the first rear bracket 3 and the second rear bracket 4 are both hinged with a second connecting rod 6, the first connecting rod 5 is hinged with the second connecting rod 6, the first front bracket 1 is fixedly connected with a first fixing sleeve 7, the second front bracket 2 is fixedly connected with a second fixing sleeve 8, the first fixing sleeve 7 is hinged with a first adjusting rod 9, the second fixing sleeve 8 is hinged with a second adjusting rod 10, the first adjusting rod 9 is the same as the second adjusting rod 10 in structure and is hinged between the first adjusting rod and the second adjusting rod 10, the top of first fixed cover 7 is equipped with first movable sleeve 11, first movable sleeve 11 can slide on first fore-stock 1, first movable sleeve 11 is articulated with the other end of second regulation pole 10, the top of the fixed cover 8 of second is equipped with second movable sleeve 12, second movable sleeve 12 can slide on second fore-stock 2, second movable sleeve 12 is articulated with first regulation pole 9, be equipped with rotatable lead screw 13 on the fixed cover 8 of second, lead screw 13 and the 12 threaded connection of second movable sleeve.

In order to facilitate the movement of the whole device, the bottoms of the first front bracket 1, the second front bracket 2, the first rear bracket 3 and the second rear bracket 4 are respectively provided with a roller 25.

When the device is not used, the whole body is folded for storage, so that the space can be saved, when the device is used, the first front support 1, the second front support 2, the first rear support 3 and the second rear support 4 are unfolded and then supported on the ground, the whole device is pulled by the first connecting rod 5 and the second connecting rod 6, so that the first front support 1, the second front support 2, the first rear support 3 and the second rear support 4 can stably act on the ground, then the width between the first front support 1 and the second front support 2 can be adjusted by rotating the lead screw 13 according to different users, specifically, when the lead screw 13 is rotated, the lead screw 13 and the second movable sleeve 12 form a lead screw nut structure, and the first movable sleeve 11, the second movable sleeve 12, the first connecting rod 5 and the second connecting rod 6 form an X-shaped telescopic structure, when the second movable sleeve 12 moves downwards, the distance between the first front support 1 and the second front support 2 is increased, when the second movable sleeve 12 moves upwards, the distance between the first front bracket 1 and the second front bracket 2 is reduced, and the distance between the adjusted first front bracket 1 and the adjusted second front bracket 2 is stable because the screw nut structure has self-locking property.

Example two: on the basis of the first embodiment, as shown in fig. 4, in order to make the overall device more stable and contain some living necessities for nursing the elderly, a first guide rod 14 is fixedly connected to the first rear bracket 3, a second guide rod 15 is fixedly connected to the second rear bracket 4, a slidable box 16 is arranged between the first guide rod 14 and the second guide rod 15, a clamping groove 17 is arranged on the bottom end surface of the box 16, and clamping posts 18 corresponding to the clamping groove 17 are fixedly connected to the first front bracket 1 and the second front bracket 2.

After the clamping groove 17 on the box body 16 is matched with the clamping column 18, the whole device can be used safely and stably, at the moment, in order to enable the box body 16 to have better stability, the first guide rod 14 and the second guide rod 15 are sleeved with springs, and under the condition that the whole device is not influenced to be adjusted, the stability of the box body 16 can be guaranteed, and the box body 16 is placed to move left and right.

Example three: on the basis of the first embodiment, in order to adjust the applicable height according to different patients, handle bars 20 which can be adjusted and fixed through locking bolts 19 are arranged in the first front support 1 and the second front support 2.

Example four: on the basis of the first embodiment, in order to make the old person use more safe and reliable, but rotatable coupling has the backplate 21 of left and right sides regulation between first after-poppet 3 and the second after-poppet 4, all articulated on first after-poppet 3 and the second after-poppet 4 have the bracing piece 22, every bracing piece 22 all can dismantle with backplate 21 through long screw 23 and be connected.

Example five: on the basis of the first embodiment, in order to rotate the lead screw conveniently, the upper end of the lead screw 13 is provided with a hexagonal hole groove 24. Meanwhile, a hexagonal operation wrench matched with the hexagonal hole groove 24 can be placed on the device.

Along with the increase of age, the old person plays frequently gradually night, because the old person is relatively poor to the adaptability in space, for the safety of guaranteeing old person's walking at night, be equipped with the light on the supplementary running gear.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a walking device is assisted to old science, includes first fore-stock (1), second fore-stock (2), first after-poppet (3) and second after-poppet (4), first fore-stock (1) is articulated with first after-poppet (3), second fore-stock (2) are articulated with second after-poppet (4), its characterized in that: the utility model discloses a multi-functional front support, including first fore-stock (1) and second fore-stock (2) all articulate first connecting rod (5), all articulate on first after-poppet (3) and the second after-poppet (4) and have second connecting rod (6), first connecting rod (5) and second connecting rod (6) are articulated, fixedly connected with first fixed cover (7) on first fore-stock (1), fixedly connected with second fixed cover (8) on second fore-stock (2), articulated on first fixed cover (7) have first regulation pole (9), articulated on second fixed cover (8) have second regulation pole (10), first regulation pole (9) and second regulation pole (10) the same structure just articulate in the middle of both, the top of first fixed cover (7) is equipped with first movable sleeve (11), first movable sleeve (11) can slide on first fore-stock (1), the other end that first movable sleeve (11) and second adjusted pole (10) are articulated, the top of the fixed cover of second (8) is equipped with second movable sleeve (12), second movable sleeve (12) can slide on second fore-stock (2), second movable sleeve (12) are articulated with first regulation pole (9), be equipped with rotatable lead screw (13) on the fixed cover of second (8), lead screw (13) and second movable sleeve (12) threaded connection.

2. The walking aid of the aged department according to claim 1, wherein: fixedly connected with first guide arm (14) on first after-poppet (3), fixedly connected with second guide arm (15) on second after-poppet (4), be equipped with slidable box (16) between first guide arm (14) and second guide arm (15), the bottom face of box (16) is equipped with draw-in groove (17), all fixedly connected with card post (18) that correspond with draw-in groove (17) on first fore-stock (1) and second fore-stock (2).

3. The walking aid of the aged department according to claim 1, wherein: and handle rod pieces (20) which can be adjusted and fixed through locking bolts (19) are arranged in the first front support (1) and the second front support (2).

4. The walking aid of the aged department according to claim 1, wherein: rotatable coupling has backplate (21) of adjusting about can between first after-poppet (3) and second after-poppet (4), all articulated on first after-poppet (3) and second after-poppet (4) have bracing piece (22), every bracing piece (22) all can be dismantled with backplate (21) through long screw (23) and be connected.

5. The walking aid of the aged department according to claim 1, wherein: the upper end of the screw rod (13) is provided with a hexagonal hole groove (24).

6. The walking aid of the aged department according to claim 1, wherein: the bottom of the first front support (1), the bottom of the second front support (2), the bottom of the first rear support (3) and the bottom of the second rear support (4) are respectively provided with a roller (25).