CN2843418Y

CN2843418Y - Blind sticks

Info

Publication number: CN2843418Y
Application number: CN 200520019991
Authority: CN
Inventors: 卫家宣
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-10
Filing date: 2005-05-10
Publication date: 2006-12-06
Anticipated expiration: 2015-05-10

Abstract

The utility model discloses a blind stick of which the lower end is provided with a triangular dolly. Through the roll and the advance of wheels on the ground, roadway conditions on the front, the left and the right parts within certain distance can be judged. The blind stick is provided with a movable joint to adapt to blind men of different heights to use and keep the distance with the dolly. The triangular dolly under the blind stick is used for finding a path. A user can safely walk on places with obstacles or with multiple people. After the triangular dolly is folded, the utility model becomes an ordinary stick. The utility model is suitable for the blind men to find the path on different roads.

Description

Bland person walking stick

Technical field

This utility model belongs to personal category, and particularly walking stick is made the field.

Background technology

Blind person's maximum difficulty in walking can't be confirmed the road conditions in the place ahead exactly, what be used to explore the way most convenient is exactly rod, but only explore the way with a rod, no matter about being or the place ahead, can contact all have only a point, particularly former case can't be verified in the more place of barrier or people, and this brings many difficulties and potential safety hazard for the blind person in walking.

Summary of the invention

For solving the deficiency that the blind person explores the way with a rod, this utility model provides a kind of bland person walking stick that bikini is explored the way that has, and can help the blind person to judge the situation of forward march when walking.

The technical scheme that its technical problem that solves this utility model adopts is: a triangle dolly is set on common walking stick, one jiao of dolly is positioned the place ahead, trundle under the angle is a stator wheel, with the same straight line of the handle of walking stick, all the other trundles of two jiaos are universal wheel, bottom margin is that the body of human body is wide, the tripod of triangle dolly is fixed on the sleeve on the walking stick, sleeve can slide in the certain distance on walking stick, and three supports can fold, and a Movable joint is arranged on the walking stick, Movable joint can be movable in certain angle, in the Movable joint, respectively there is a bolt below, respectively has on the sleeve on one, under shed, walking stick lower end have a flexible part.

When using the triangle dolly to explore the way, the lower end of walking stick is shunk, fixing, screw nut after sliding sleeve and bolt position with the aligning of the opening on sleeve walking stick, open three supports, allow trundle land, for the blind person who adapts to different heights uses, after sleeve slides, expose the Movable joint on the walking stick, can keep the angle and distance of blind person and triangle dolly.

The triangle dolly because of the trundle and the stick handle of front keeps a straight line, is moved handle and can be changed direction of advance easily when ground running, will come to a halt when the trundle of front or left and right trundle run into obstacle or sends crash shock; When the triangle carriage walking at uneven road surface, will vacillate now to the left, now to the right, either party is near road, will be banking when ditch, the edge of sloping bank, the blind person can correctly judge road surface situation and progressive direction by these reflections.

When not needing the triangle dolly to explore the way (as stair activity, muddy road), can three supports of triangle dolly are folding, and sleeve is slided to the bolt position of walking stick top after loosening, screw nut, the Movable joint quilt cover is dead, pulls out the flexible part in walking stick lower end, just becomes a common walking stick of exploring the way this moment.

The beneficial effects of the utility model are: the vibration that wheel produces when advancing by the triangle dolly and collisionless is arranged, can judge the place ahead and left and right both sides and road conditions; Between triangle dolly and blind person certain distance is arranged, when the either party of triangle dolly runs into barrier, can stand this and arouse vigilance, be not prone to collision and traumatic injury, reduce potential safety hazard, walking stick simple in structure, easy to use, be fit to use when the blind person explores the way on different roads.

Description of drawings

Below in conjunction with accompanying drawing this utility model is done further auspicious stating.

Fig. 1 is the schematic side view of this utility model embodiment.

1. walking sticks among the figure, 2. quill, 3. tripod, 4. guiding trolley wheel, 5. universal trundle, 6, go up bolt, 7, bolt down, 8, the sleeve upper shed, 9, the sleeve under shed, 10, Movable joint, 11, the walking stick lower end is flexible partly, and 12, the top bolt, 13, support, 14, handle.

Specific implementation method

In Fig. 1, bland person walking stick is by walking stick (1) with by quill (2), tripod (3), support (13), guiding trolley wheel (4), universal trundle (5) is formed through the triangle dolly of machinery combination, one Movable joint (10) is arranged on the walking stick, in the Movable joint, the below, last bolt (6) is arranged, with following bolt (7), upper shed (8) is arranged on the quill, under shed (9), when the under shed of quill slides to down bolt after fastening, can lock guiding trolley wheel and stick handle (14) straight line that coexists, move handle and just can change the direction of advance of triangle dolly, after gliding, quill make the Movable joint can be up and down in certain angle, adapt to blind person's use of different heights and keep blind person and triangle dolly that certain distance is arranged, the flexible part (11) of walking stick lower end pull out or indentation after fixing by top bolt (12), when not using the triangle dolly, the upper shed of quill is slided to bolt after fastening, the stretching locking of Movable joint, and with support (13) folding after, pull out that the walking stick lower end is flexible partly can be made common walking stick and explore the way.

Claims

1, a kind of bland person walking stick is formed through the triangle dolly of machinery combination by walking stick with by quill, tripod, support, guiding trolley wheel, universal trundle, it is characterized in that: be connected by quill between walking stick and triangle dolly, upper shed (8) is arranged, under shed (9) on the quill.

2, the described bland person walking stick of root a tree name claim 1 is characterized in that: the upper and lower of Movable joint on the walking stick has last bolt (6) and following bolt (7).