CN109198825B

CN109198825B - Novel walking stick

Info

Publication number: CN109198825B
Application number: CN201811365799.9A
Authority: CN
Inventors: 曹欣悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2020-03-31
Anticipated expiration: 2038-11-16
Also published as: CN109198825A

Abstract

The invention discloses a novel crutch, which comprises a vertical cylinder, a top cover, an anti-slip pad, a handle and a winding device, wherein the winding device is provided with a hand lever; a positioning vertical rod is fixed at the bottom end of the vertical cylinder, a movable vertical rod is sleeved outside the positioning vertical rod, a sliding sleeve is sleeved outside the movable vertical rod, a rotating plate is hinged at the sliding sleeve, a first locking bolt for locking the relative position of the rotating plate and the sliding sleeve is arranged at the rotating plate, a water cup unit is fixed on the first surface of the rotating plate, an umbrella unit is fixed on the second surface of the rotating plate, and the first surface is opposite to the second surface; a pull rope is wound at the winding device, the free end of the pull rope is fixedly connected with the sliding sleeve, the side wall of the vertical cylinder is provided with a through hole, and the pull rope penetrates through the through hole; and a second locking bolt for locking the relative position of the sliding sleeve and the movable vertical rod is arranged at the sliding sleeve. The crutch has multiple functions and good antiskid effect.

Description

Novel walking stick

Technical Field

The invention relates to the field of home furnishing, in particular to a novel crutch.

Background

The crutch is a commonly used auxiliary appliance for the old. The walking stick has a great effect of helping the old to walk without wrestling, but on the other hand, one hand is restrained because the other hand is held by the crutch, so that the walking stick is inconvenient to carry other things, and common crutches are inconvenient to use because a water cup, an umbrella and the like are things which are needed to be carried frequently.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a novel crutch.

The technical scheme is as follows: a walking stick comprises a vertical cylinder with an opening at the top end and a closed bottom end, a top cover hinged with the top end of the vertical cylinder, an anti-slip pad fixed at the bottom of the vertical cylinder, a handle fixed with the outer side wall of the vertical cylinder and a winding device fixed at the handle, wherein the winding device is provided with a hand-operated rod; a positioning vertical rod is fixed at the bottom end of the vertical cylinder, a movable vertical rod capable of sliding up and down along the positioning vertical rod is sleeved outside the positioning vertical rod, a sliding sleeve capable of sliding up and down along the movable vertical rod is sleeved outside the movable vertical rod, a rotating plate is hinged to the sliding sleeve, a first locking bolt for locking the relative position of the rotating plate and the sliding sleeve is arranged at the rotating plate, a water cup unit is fixed on the first surface of the rotating plate, an umbrella unit is fixed on the second surface of the rotating plate, and the first surface is opposite to the second surface; a pull rope is wound at the winding device, the free end of the pull rope is fixedly connected with the sliding sleeve, a through hole is formed in the side wall of the vertical cylinder, and the pull rope penetrates through the through hole; and a second locking bolt for locking the relative position of the sliding sleeve and the movable vertical rod is arranged at the sliding sleeve.

Further, the winding device also comprises a locking mechanism for locking the winding device so that the rotating shaft of the winding device cannot rotate.

Further, the water cup unit is provided with a cup body, a cup cover and a straw.

Furthermore, the umbrella unit comprises a connecting rod, a telescopic central supporting rod, a cloth body and a supporting frame for supporting the cloth body, wherein the connecting rod is connected with the central supporting rod and the second surface of the rotating plate.

Furthermore, the top end of the movable vertical rod is provided with a semicircular ring, and the bottom end of the movable vertical rod is provided with a positioning hole into which the positioning vertical rod is inserted; the cross sections of the positioning holes and the positioning vertical rods are rectangular.

Furthermore, a locking structure is arranged between the top cover and the vertical cylinder.

Further, the top and the bottom of through-hole all have a deflector roll, the stay cord is located between two deflector rolls.

Further, the length of the positioning hole is greater than that of the positioning vertical rod, and the length of the positioning vertical rod is greater than the first length; the first length is the distance between one end of the water cup unit and one end of the umbrella unit when the umbrella unit is in the shortest state.

Further, the length of the positioning hole is larger than that of the positioning vertical rod, and the length of the positioning vertical rod is larger than 40 cm.

Has the advantages that: the crutch integrates the functions of a water cup and an umbrella, is convenient to use, and is convenient to use when being held by one hand. And because the bottom of the crutch has heavy weight, the crutch is less prone to slipping when being reused.

Drawings

FIG. 1 is a schematic view of a water cup unit and an umbrella unit housed in the bottom of a column;

FIG. 2 is a schematic view of another viewing angle with the cup unit and the umbrella unit stowed at the bottom of the chimney;

FIG. 3 is a schematic view showing the movable vertical rod being pulled out and the rotating plate being rotated;

fig. 4 is a schematic view when the umbrella unit is opened.

Detailed Description

Reference numerals: 1.1 a vertical cylinder; 1.2, a top cover; 1.3 a handle; 1.4 a winding device; 1.5 a non-slip mat; 1.6 positioning the vertical rod; 1.7 movable vertical rods; 1.8 a semi-circular ring; 1.9 through holes; 1.10 pulling a rope; 2.1, sliding sleeves; 2.2 rotating the plate; 2.3 a water cup unit; 2.4 an umbrella unit; 2.5 first locking bolt; 2.6 second locking bolt.

A walking stick comprises a vertical cylinder 1.1 with an opening at the top end and a closed bottom end, a top cover 1.2 hinged with the top end of the vertical cylinder, an anti-skid pad 1.5 fixed at the bottom of the vertical cylinder, a handle fixed with the outer side wall of the vertical cylinder and a winding device 1.4 fixed at the handle 1.3, wherein the winding device is provided with a hand lever; a positioning vertical rod 1.6 is fixed at the bottom end of the vertical cylinder, a movable vertical rod 1.7 capable of sliding up and down along the positioning vertical rod is sleeved outside the positioning vertical rod, a sliding sleeve 2.1 capable of sliding up and down along the movable vertical rod is sleeved outside the movable vertical rod, a rotating plate is hinged at the sliding sleeve, a first locking bolt 2.5 for locking the relative position of the rotating plate and the sliding sleeve is arranged at the rotating plate, a water cup unit 2.3 is fixed on the first surface of the rotating plate, an umbrella unit 2.4 is fixed on the second surface of the rotating plate, and the first surface is opposite to the second surface; a pull rope 1.10 is wound at the winding device, the free end of the pull rope is fixedly connected with the sliding sleeve 2.1, a through hole is formed in the side wall of the vertical cylinder, and the pull rope penetrates through the through hole; and a second locking bolt for locking the relative position of the sliding sleeve and the movable vertical rod is arranged at the sliding sleeve.

The winding device further comprises a locking mechanism for locking the winding device so that a rotating shaft of the winding device cannot rotate. The cup unit is provided with a cup body, a cup cover and a straw. The umbrella unit comprises a connecting rod, a telescopic central supporting rod, a cloth body and a supporting frame for supporting the cloth body, wherein the connecting rod is connected with the central supporting rod and the second surface of the rotating plate. The top end of the movable vertical rod is provided with a semicircular ring, and the bottom end of the movable vertical rod is provided with a positioning hole into which the positioning vertical rod is inserted; the cross sections of the positioning holes and the positioning vertical rods are rectangular. And a lock catch structure is arranged between the top cover and the vertical cylinder. The top and the bottom of through-hole all have a deflector roll, the stay cord is located between two deflector rolls. The length of the positioning hole is greater than that of the positioning vertical rod, and the length of the positioning vertical rod is greater than a first length; the first length is the distance between one end of the water cup unit and one end of the umbrella unit when the umbrella unit is in the shortest state. The length of the positioning vertical rod is more than 40 cm.

When the crutch is used, as shown in the figure, when the umbrella and the water cup are not needed to be used, the umbrella and the water cup are positioned at the bottommost part of the vertical cylinder, at the moment, the weight of the bottom part of the vertical cylinder is greater than that of the top part, the supporting point of the crutch is not easy to slip due to the matching of the anti-slip mat, the appearance of the crutch presents integrity, and components such as a cup holder and the like are not externally hung, so that the crutch is more attractive. When the water cup needs to be used, the top cover is opened, the hand-operated rod of the winding device is manually operated to lift the sliding sleeve, after the sliding sleeve rises to a certain height, the semicircular ring can be grasped to further lift the movable vertical rod, so that the water cup unit is at a proper height, the cup cover is opened, and water is drunk by a suction pipe; when the umbrella is needed to be used, the first locking bolt can be loosened, the rotating plate is rotated to enable the umbrella unit to face upwards as shown in figure 3, then the second locking bolt of the movable sleeve is locked, and then the umbrella is opened as shown in figure 4. When the hand lever is not required to be rotated, the winding device can be locked by the locking mechanism.

While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.

Claims

1. A novel crutch is characterized by comprising a vertical cylinder with an opening at the top end and a closed bottom end, a top cover hinged with the top end of the vertical cylinder, an anti-slip pad fixed at the bottom of the vertical cylinder, a handle fixed with the outer side wall of the vertical cylinder and a winding device fixed at the handle, wherein the winding device is provided with a hand-operated rod; a positioning vertical rod is fixed at the bottom end of the vertical cylinder, a movable vertical rod capable of sliding up and down along the positioning vertical rod is sleeved outside the positioning vertical rod, a sliding sleeve capable of sliding up and down along the movable vertical rod is sleeved outside the movable vertical rod, a rotating plate is hinged to the sliding sleeve, a first locking bolt for locking the relative position of the rotating plate and the sliding sleeve is arranged at the rotating plate, a water cup unit is fixed on the first surface of the rotating plate, an umbrella unit is fixed on the second surface of the rotating plate, and the first surface is opposite to the second surface; a pull rope is wound at the winding device, the free end of the pull rope is fixedly connected with the sliding sleeve, a through hole is formed in the side wall of the vertical cylinder, and the pull rope penetrates through the through hole; and a second locking bolt for locking the relative position of the sliding sleeve and the movable vertical rod is arranged at the sliding sleeve.

2. The novel crutch of claim 1 wherein said winding device further comprises a locking mechanism that locks the winding device such that the shaft of the winding device cannot rotate.

3. The novel crutch of claim 1 wherein the cup unit has a cup body, a cup cover, and a straw.

4. The novel crutch of claim 1 wherein the umbrella unit comprises a connecting rod, a retractable central support rod, a cloth body, and a support frame for supporting the cloth body, the connecting rod connecting the central support rod and the second surface of the pivotal plate.

5. The novel crutch of claim 1 wherein the top end of the movable vertical rod has a semicircular ring and the bottom end of the movable vertical rod has a positioning hole into which the positioning vertical rod is inserted; the cross sections of the positioning holes and the positioning vertical rods are rectangular.

6. The novel crutch of claim 1 wherein a locking structure is provided between the top cover and the upright.

7. The novel crutch of claim 1 wherein the through hole has a guide roller at each of the top and bottom ends, and the pull cord is positioned between the two guide rollers.

8. The novel crutch of claim 5 wherein the positioning hole has a length greater than a length of the positioning stem, the positioning stem having a length greater than a first length; the first length is the distance between one end of the water cup unit and one end of the umbrella unit when the umbrella unit is in the shortest state.

9. The novel crutch of claim 5 wherein the length of said positioning hole is greater than the length of said positioning shaft, said positioning shaft having a length greater than 40 cm.