CN211984139U - Multifunctional walking stick - Google Patents

Abstract

The utility model provides a multifunctional crutch for assisting the old to walk, helping the old to pick up articles without bending down and helping the old to get up, which mainly comprises a crutch device, an article picking device and a getting-up device; wherein the crutch device consists of an aluminum alloy crutch rod and an anti-skid foot sleeve; the article picking device consists of a fixed handle ring, a handle, a lifting line, a fixed seat, a sliding plate, a tension spring, a connecting rod and a mechanical claw; the rising device consists of a pair of backup plates, a positioning lantern ring, a fixed backup plate lantern ring and a magnet. Pick up article device, the device of getting up all connects on the walking stick, the utility model discloses have supplementary old man's walking, do not bow and pick up article and the function that helps the old man to get up.

Description

Multifunctional walking stick

Technical Field

The utility model relates to an it specifically refers to a supplementary old man's walking, does not bow and picks up article, the multi-functional walking stick of supplementary old man's rising to help old man's mechanical technical field.

Background

At present, the aging of China is more serious, and the old people live alone to become a big problem. The old people with high ages seriously damage the lumbar intervertebral disc and other parts, and the activity amplitude is slightly too large, which can cause severe pain and even damage. When the old is alone outside, the old is difficult to pick up objects on the ground because of poor waist and legs. Meanwhile, the elderly are difficult to get up from the stool due to insufficient strength.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a multifunctional crutch which helps the old people not bend down to pick up articles and helps the old people to get up. The utility model discloses the main part is the walking stick, has the quality light, and portable uses portably, the strong advantage of application. The utility model adopts the technical proposal that:

a multi-function crutch comprising: crutch device, pick up article device, rising device.

The crutch consists of a crutch rod and an anti-skidding foot sleeve;

the article picking device consists of a fixed handle ring, a handle, a lifting wire, a fixed seat, a sliding plate, a tension spring, a connecting rod and a mechanical claw;

the rising device consists of a backup plate, a fixed backup plate lantern ring, a positioning lantern ring and a magnet;

furthermore, the crutch device consists of a crutch rod and an anti-skidding foot sleeve; the anti-skid foot sleeve is connected with the crutch rod in an interference manner, and can play roles in buffering and skid resistance.

Furthermore, the fifth through hole of the fixed handle ring, the twelfth through hole of the fixed backup plate lantern ring, the nineteenth through hole of the positioning lantern ring and the tenth through hole of the fixed seat are all sleeved on the crutch rod.

Furthermore, the walking stick rod is provided with a first through hole, a second through hole, a third through hole and a fourth through hole. The first through hole is aligned and matched with the sixth through hole of the fixed handle ring. The second through hole is aligned and matched with the twentieth through hole of the fixed backup plate lantern ring. The third through hole is aligned and matched with the twenty-first through hole of the positioning lantern ring. The fourth through hole is aligned and matched with the eleventh through hole of the fixed seat.

Furthermore, the article picking device consists of a fixed handle ring, a handle, a lifting line, a fixed seat, a sliding plate, a spring, a connecting rod and a mechanical claw. The fixed handle ring can be sleeved on the crutch rod, threads are arranged in the side hole of the fixed handle ring, the bolt can be screwed into the threads, and the bolt can be propped against the handle part of the crutch rod, so that the fixed handle ring is fixed on the crutch rod and cannot slide relative to the crutch rod.

Further, the handle is provided with an eighth through hole and a ninth through hole, and the sliding plate is provided with a thirteenth through hole and a fourteenth through hole. One end of the lifting wire penetrates through the ninth through hole of the handle and then is fastened, and the other end of the lifting wire penetrates through the thirteenth through hole of the sliding plate and then is fastened.

Furthermore, the cylindrical protruding part on the fixed seat, the cylindrical protruding part on the sliding plate and the cylindrical protruding part on the connecting rod are provided with threads and can be matched and connected with the nut to form a rotating pair structure.

Furthermore, the sliding plate side wings are arranged in the grooves of the fixed seat to form a moving pair. The fifteenth through hole of the connecting rod is arranged in the second cylindrical protruding part of the sliding plate, and a nut is screwed on the second cylindrical protruding part to form a revolute pair. And a sixteenth through hole of the mechanical claw is arranged in the third cylindrical protruding part of the connecting rod, and a nut is screwed into the third cylindrical protruding part to form a revolute pair. And a seventeenth through hole of the mechanical claw is arranged in the first cylindrical protruding part of the fixing seat, and a nut is screwed into the first cylindrical protruding part to form a revolute pair.

Furthermore, the fixing seat is provided with a tenth through hole, an eleventh through hole and a twelfth through hole, and the sliding plate is provided with a thirteenth through hole and a fourteenth through hole. One end of the tension spring is hooked into the twelfth through hole in the fixed seat, and the other end of the tension spring is hooked into the fourteenth through hole in the sliding plate. When the tension spring is in a natural state, the mechanical claw keeps an opening state. When the handle is pinched by a hand, the handle drives the lifting wire, the lifting wire pulls the sliding plate to move upwards, the connecting rod moves along with the lifting wire, and the mechanical claw starts to be closed under the driving of the connecting rod. The tension spring is in a stretched state at the moment.

Furthermore, the rising device consists of a backup plate, a connecting lantern ring, a fixed backup plate lantern ring and a T-shaped magnet. The two backup plates are respectively and movably connected with the two sides of the positioning lantern ring. The backup plate is provided with two first T-shaped grooves, the fixed backup plate lantern ring is also provided with two second T-shaped grooves, and the T-shaped magnet can be inserted into the first T-shaped grooves and the second T-shaped grooves.

Further, the T-shaped magnet and the T-shaped groove are designed to prevent the magnet from sliding off the groove. The effect of magnet is, under the condition that does not use old man's device of getting up, can hug closely two backup pads on the fixed backup pad lantern ring, and the backup pad is vertical to be placed promptly, perpendicular horizontal plane, parallel walking stick pole portion. Because of the effect of magnet attraction, the fixed backup plate lantern ring can firmly attract the two backup plates, and the two backup plates are prevented from naturally falling under the action of gravity.

Furthermore, an eighteenth through hole of the backup plate is aligned to a twentieth through hole of the positioning sleeve ring, and a bolt is penetrated to form a revolute pair.

Drawings

FIG. 1 is the overall structure of the present invention

FIG. 2 is a partial enlarged view of the article pickup device of the present invention

FIG. 3 is a schematic view of the structure of the device for picking up objects of the present invention

FIG. 4 is a diagram of the working state of the present invention

FIG. 5 is a schematic view of the crutch bar of the present invention

FIG. 6 is a schematic view of the foot cover of the present invention

FIG. 7 is a schematic view of the fixing handle ring of the present invention

FIG. 8 is a schematic view of the handle of the present invention

FIG. 9 is a schematic view of the leather sheath of the present invention

FIG. 10 is a schematic view of the lift line of the present invention

FIG. 11 is a schematic view of the fixing base of the present invention

FIG. 12 is a schematic view of the slide plate of the present invention

FIG. 13 is a schematic view of the connecting rod of the present invention

FIG. 14 is a schematic view of the tension spring of the present invention

FIG. 15 is a schematic view of the gripper of the present invention

FIG. 16 is a schematic view of the backup plate of the present invention

FIG. 17 is a schematic view of the positioning collar of the present invention

FIG. 18 is a schematic view of the collar of the backup plate of the present invention

FIG. 19 is a schematic view of the T-shaped magnet of the present invention

In the figure: 1. the walking stick comprises a foot sleeve, 2 walking stick rods, 3 fixing seats, 4 positioning lantern rings, 5 backup plates, 6 fixing backup plate lantern rings, 7 magnets, 8 fixing handle rings, 9 leather sleeves, 10 handles, 11 lifting wires, 12 sliding plates, 13 tension springs, 14 connecting rods and 15 mechanical claws.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific examples.

Referring to fig. 1-19, the utility model relates to a multifunctional crutch, which comprises: the walking assisting device for the old can help the old to pick up articles without bending down, and the rising assisting device for the old.

The walking assisting device for the old is composed of a crutch rod 2 and a foot sleeve 1;

the device for helping the old to pick up the articles without bending down consists of a fixed handle ring 8, a handle 10, a leather sheath 9, a lifting wire 11, a fixed seat 3, a sliding plate 12, a tension spring 13, a connecting rod 14 and a mechanical claw 15;

the device for helping the old to get up consists of a positioning lantern ring 4, a backup plate 5, a fixed backup plate lantern ring 6 and a magnet 7;

preferably, the crutch rod 2 is made of aluminum alloy materials, so that the multifunctional crutch is lighter and more portable under the condition of meeting the strength.

Referring to fig. 2 and 3, the mechanical claw transmission principle is shown in a connecting rod structure diagram of fig. 3.

Refer to fig. 5, 7, 11, 17, and 18. The walking stick rod 2 is provided with a first through hole 2-1, a second through hole 2-2, a third through hole 2-3 and a fourth through hole 2-4, and the first through hole 2-1 is aligned and matched with a sixth through hole 8-2 of the fixed handle ring 8. The second through hole 2-2 is aligned and matched with a twentieth through hole 6-2 of the fixed backup plate lantern ring 6. The third through hole 2-3 is aligned and matched with the twenty-first through hole 4-3 of the positioning lantern ring. The fourth through hole 2-4 is aligned and matched with the eleventh through hole 3-2 of the fixed seat 3.

Referring to fig. 5 and 6, the foot sleeve 1 is arranged at the bottom of the crutch rod 2, and the foot sleeve 1 plays a role in skid resistance.

Referring to fig. 5, 7, 8 and 9, the fixing handle ring 8 is sleeved in the crutch rod 2, the sixth through hole 8-2 of the fixing handle ring 8 is adjusted to be aligned with the first through hole 2-1 of the crutch rod, and a bolt is installed to realize the positioning of the fixing handle ring 8. The eighth through hole 10-1 of the handle is aligned with the sixth through hole 8-2 of the fixed handle ring 8, and the bolt is screwed in to form a revolute pair. The leather sheath 9 is sleeved into the crutch rod 2 and used for locking the handle when clamping an article.

Referring to fig. 8, 10 and 12, one end of the lifting wire 11 is inserted into the ninth through hole 10-2 of the handle and then fastened, and the other end of the lifting wire 11 is inserted into the thirteenth through hole 12-1 of the slide plate and then fastened.

Referring to fig. 11, 12, 13, 14 and 15, the side wing 12-4 of the sliding plate is arranged in the groove 3-5 of the fixed seat to form a moving pair. The fifteenth through hole 14-1 of the connecting rod is fitted into the second cylindrical protrusion 12-3 of the slide plate, and a nut is screwed into the second cylindrical protrusion 12-3 to form a revolute pair. The sixteenth through hole 15-1 of the gripper 15 is fitted into the third cylindrical protrusion 14-2 of the link, and a nut is screwed onto the third cylindrical protrusion 14-2 to form a revolute pair. The seventeenth through hole 15-2 of the gripper 15 is arranged in the first cylindrical protrusion part 3-4 of the fixed seat, and a nut is screwed on the first cylindrical protrusion part 3-4 to form a revolute pair. The fixed seat 3 is provided with a tenth through hole 3-1, an eleventh through hole 3-2 and a twelfth through hole 3-3, and the sliding plate 12 is provided with a thirteenth through hole 12-1 and a fourteenth through hole 12-2. One end of the tension spring 13 is hooked into the twelfth through hole 3-3 on the fixed seat 3, and the other end is hooked into the fourteenth through hole 12-2 on the sliding plate 12. When the tension spring 13 is in the natural state, the manipulator 15 is kept in the open state. When the handle 10 is pinched by hand, the handle 10 drives the lifting wire 11, the lifting wire 11 pulls the sliding plate 12 to move upwards, the connecting rod 14 moves along with the lifting wire, and the manipulator 15 starts to close under the driving of the connecting rod 14. The tension spring 13 is in a stretched state at this time.

Referring to fig. 16, 17, 18 and 19, eighteenth through holes 5-1 of the two backup plates 5 are movably connected at two sides of a twentieth through hole 4-2 of the position collar 4. The backup plate 5 is provided with two first T-shaped grooves 5-2, the fixed backup plate lantern ring 6 is provided with two second T-shaped grooves 6-3, and the T-shaped magnet 7 can be inserted into the first T-shaped grooves 5-2 and the second T-shaped grooves 6-3.

The multifunctional crutch can not only help the old people not bend down to pick up articles, but also help the old people to get up.

Helping the old people not bend down to pick up the articles:

the first step is as follows: aligning a gripper with an object to be picked

The second step is that: pinch the handle

By pressing the handle 10, the handle 10 drives the lifting wire 11 to move upwards, the lifting wire 11 drives the sliding plate 12 to move upwards, the sliding plate 12 drives the connecting rod 14 to move, and the connecting rod 14 drives the mechanical claw 15 to close, so that the action of grabbing objects is completed.

The third step: after the gripper 15 has gripped the article, the holster 9 is slid in a direction closer to the lifting line 11, moving the holster 9 to a position just gripping the handle 10, so that the article pickup device is locked.

The fourth step: the old people lift the crutch, turn the crutch over 180 degrees and take down the article. Then the leather sheath 9 is slid to the initial position, and the mechanical claw 15 returns to the opening state again under the stretching action of the tension spring 13.

Helping the old to get up:

the first step is as follows: the old man sitting on the bench opens the backup plate 5, so that the backup plate 5 naturally falls down, and finally the backup plate 5 is arranged in a horizontal manner.

The second step is that: the body of the old person leans forward, the knee is leaned against the backup plate 5, the walking stick rods 2-5 and 2-6 are held by two hands, and then the old person slowly rises under the support of the backup plate 5 and the walking stick rods 2.

While the preferred embodiment and basic principles of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is intended to cover various modifications, equivalents and alternatives falling within the scope of the invention as claimed.

Claims (6)

1. A multifunctional crutch is characterized by comprising: the walking stick device, the article picking device and the rising device;

the crutch device consists of a crutch rod (2) and an anti-skid foot sleeve (1);

the article picking device consists of a fixed handle ring (8), a handle (10), a lifting line (11), a fixed seat (3), a sliding plate (12), a tension spring (13), a connecting rod (14) and a mechanical claw (15);

the rising device consists of a backup plate (5), a fixed backup plate lantern ring (6), a positioning lantern ring (4) and a magnet (7);

the crutch device consists of a crutch rod (2) and an anti-skid foot sleeve (1); the anti-skid foot sleeve (1) is connected with the crutch rod (2) in an interference manner, and can play a role in skid resistance;

the crutch rod is provided with a first through hole (2-1), a second through hole (2-2), a third through hole (2-3) and a fourth through hole (2-4), after a fifth through hole (8-1) of the fixed handle ring is sleeved into the rod body of the crutch rod (2), the first through hole (2-1) of the crutch rod is aligned and matched with a sixth through hole (8-2) of the fixed handle ring; after a second twelve through hole (6-1) of the fixed backup plate lantern ring is sleeved into a rod body of the walking stick rod (2), the second through hole (2-2) of the walking stick rod is aligned and matched with a second thirteen through hole (6-2) of the fixed backup plate lantern ring; after the nineteenth through hole (4-1) of the positioning sleeve ring is sleeved into the rod body of the crutch rod (2), the third through hole (2-3) of the crutch rod is aligned and matched with the twenty-first through hole (4-3) of the positioning sleeve ring; after the tenth through hole (3-1) of the fixing seat is sleeved into the rod body of the crutch rod (2), the fourth through hole (2-4) of the crutch rod is aligned and matched with the eleventh through hole (3-2) of the fixing seat.

2. The multifunctional crutch of claim 1 further comprising: the fifth through hole (8-1) of the fixed handle ring, the twelfth through hole (6-1) of the fixed backup plate lantern ring, the nineteenth through hole (4-1) of the positioning lantern ring and the tenth through hole (3-1) of the fixed seat are all sleeved on the crutch rod.

3. The multifunctional crutch of claim 1 further comprising: the fixed handle ring (8) can be sleeved on the crutch rod (2), threads are arranged in the sixth through hole (8-2) of the fixed handle ring, a bolt can be screwed into the threads, and the bolt can be propped against the handle part of the crutch rod, so that the fixed handle ring is fixed on the crutch rod and cannot slide relative to the crutch rod (2).

4. The multifunctional crutch of claim 1 further comprising: the handle (10) is provided with an eighth through hole (10-1) and a ninth through hole (10-2), the sliding plate (12) is provided with a thirteenth through hole (12-1) and a fourteenth through hole (12-2), one end of the lifting wire (11) penetrates through the ninth through hole (10-2) of the handle and then is fastened, and the other end of the lifting wire (11) penetrates through the thirteenth through hole (12-1) of the sliding plate and then is fastened; the first cylindrical protruding part (3-4) on the fixed seat, the second cylindrical protruding part (12-3) on the sliding plate and the third cylindrical protruding part (14-2) on the connecting rod are provided with threads and can be connected with a nut in a matched mode to form a rotating pair structure; the flank (12-4) of the sliding plate is arranged in the groove (3-5) of the fixed seat to form a moving pair, the fifteenth through hole (14-1) of the connecting rod is sleeved in the second cylindrical protruding part (12-3) of the sliding plate, a nut is screwed on the second cylindrical protruding part (12-3) of the sliding plate to form a rotating pair, the sixteenth through hole (15-1) of the mechanical claw is sleeved in the third cylindrical protruding part (14-2) of the connecting rod, the nut is screwed on the third cylindrical protruding part (14-2) of the connecting rod to form a rotating pair, the seventeenth through hole (15-2) of the mechanical claw is sleeved in the first cylindrical protruding part (3-4) of the fixed seat, and a nut is screwed on the first cylindrical protruding part (3-4) of the fixed seat to form a rotating pair.

5. The multifunctional crutch of claim 1 further comprising: the fixed seat (3) is provided with a tenth through hole (3-1), an eleventh through hole (3-2) and a twelfth through hole (3-3), and the sliding plate (12) is provided with a thirteenth through hole (12-1) and a fourteenth through hole (12-2); one end of the tension spring (13) is hooked into the twelfth through hole (3-3) of the fixing seat, the other end of the tension spring is hooked into the fourteenth through hole (12-2) of the sliding plate, when the tension spring (13) is in a natural state, the mechanical claw (15) keeps an open state, when the handle (10) is pinched by a hand, the handle (10) drives the lifting wire (11), the lifting wire (11) pulls the sliding plate (12) to move upwards, the connecting rod (14) moves along with the lifting wire, under the driving of the connecting rod (14), the mechanical claw (15) starts to be closed, and at the moment, the tension spring (13) is in a stretching state.

6. The multifunctional crutch of claim 1 further comprising: the standing device comprises a pair of backup plates (5), a fixed backup plate lantern ring (6), a positioning lantern ring (4) and a magnet (7), wherein the two backup plates (5) are respectively and movably connected to two sides of the positioning lantern ring (4), two first T-shaped grooves (5-2) are formed in the backup plates (5), two second T-shaped grooves (6-3) are formed in the fixed backup plate lantern ring (6), and the T-shaped magnet (7) can be inserted into the first T-shaped grooves (5-2) of the backup plates and the second T-shaped grooves (6-3) of the fixed backup plate lantern ring; the eighteenth through hole (5-1) of the backup plate is aligned to the twentieth through hole (4-2) of the positioning sleeve ring, and a bolt is penetrated to form a revolute pair.

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