CN211067857U

CN211067857U - Combined blind guiding stick

Info

Publication number: CN211067857U
Application number: CN201921745358.1U
Authority: CN
Inventors: 温家琴; 刘世华; 李纬; 张婷婷
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-24
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a combined blind guiding stick, which comprises a stick rod, wherein the surface of the stick rod is provided with a plurality of connecting grooves at equal angles, the bottom end surface of each connecting groove is provided with an arc-shaped groove, a lens is placed at the inner side of the arc-shaped groove, an arc-shaped plate is placed at the inner side of each connecting groove, a plurality of chucks are fixed at the bottom end of the arc-shaped plate at equal intervals, a plurality of limiting grooves are formed in the surface of each connecting groove, and the chucks are attached to the inner walls of the limiting grooves; through the lens of design, can reflect outside light source to this is indicateed to outside personnel, and the arc and the dop of cooperation design can guarantee the installation stability of lens, and it is more pleasing to the eye to compare simultaneously current mode through pasting reflective strip now, and the later stage of also being convenient for is changed simultaneously, and it is very convenient to use, through spacing arch and the expanding spring of design, can carry out the cellular-type with knocking the head and be connected with the cane pole.

Description

Combined blind guiding stick

Technical Field

The utility model belongs to the technical field of the blind-guiding stick, concretely relates to modular blind-guiding stick.

Background

The blind guiding stick is a special cylindrical body for holding a door for the blind, and is a tool for assisting judgment of obstacles and other objects in the road surface in front through the blind guiding stick.

The prior blind guiding stick still has some disadvantages when in use: current blind guiding stick in use, self do not have any structure that can provide the warning, consequently when using in the lower region of visibility, can't be through external illumination, like vehicle light feedback reminds other personnel, and common paste the effect that reflective strip can play the reflection of light on blind guiding stick, nevertheless influencing the aesthetic property, when later stage is got rid of simultaneously, produce the adhesion to blind guiding stick's surface easily, be difficult for wasing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular blind guiding stick to propose current blind guiding stick in use among the above-mentioned background art of solution, self does not have any structure that can provide the warning, when consequently using in the lower region of visibility, can't pass through external illumination, like vehicle lamp light feeds back and reminds other personnel, and common paste reflection of light strip on blind guiding stick and though can play the effect of reflection of light, nevertheless influence the aesthetic property, when later stage is got rid of simultaneously, produce the adhesion to blind guiding stick's surface easily, difficult abluent problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular blind guiding stick, includes the cane pole, a plurality of spread grooves have been seted up to the surface isogonism of cane pole, the arc wall has been seted up to the bottom face of spread groove, the lens has been placed to the inboard of arc wall, the arc has been placed to the inboard of spread groove, the bottom equidistance of arc is fixed with a plurality of dops, a plurality of spacing grooves have been seted up on the surface of spread groove, the dop laminates with the inner wall of spacing groove mutually.

Preferably, the bottom end of the chuck is composed of two semicircular structures tilted outwards, and the chuck is an elastic material component.

Preferably, the arc length of the arc-shaped plate is equal to that of the connecting groove, and the arc-shaped plate is a transparent material component.

Preferably, the bottom of cane pole is provided with strikes the head, strike the top of head and seted up the overhead tank, expanding spring has been placed to the inside in overhead tank, the inner wall symmetry in overhead tank is fixed with a plurality of spacing archs, the inside and the expanding spring of overhead tank are laminated mutually in the bottom embedding overhead tank of cane pole, a plurality of semicircle grooves with spacing protruding looks adaptation are seted up to the bottom surface of cane pole.

Preferably, a limit ring is fixed at the port of the top groove, and a clamping groove matched with the limit ring is formed in the surface of the crutch rod.

Preferably, the top of cane pole is provided with the handle, the bottom mounting of handle has the adapter sleeve, the inside and the handle of adapter sleeve are gone into to the top card of cane pole, be connected through the glue veneer between cane pole and the adapter sleeve.

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

1. the designed lens can reflect an external light source so as to prompt external personnel, and the installation stability of the lens can be ensured by matching the designed arc-shaped plate and the designed clamping head, so that the lens is more attractive compared with the existing mode of sticking the reflective strips, is convenient to replace at the later stage and is very convenient to use;

2. through the spacing arch and the expanding spring of design, can carry out the cellular-type with knocking the head and be connected with the cane pole to when knocking ground through knocking the head, effectual reduction leads to the hand to receive great vibrations because of the conduction of power, has promoted the travelling comfort that uses, and both are the built-up connection simultaneously, are convenient for more change.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional end view of a crutch of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the area B in fig. 1 according to the present invention.

In the figure: 1. a knocking head; 2. a pole rod; 3. a handle; 4. connecting sleeves; 5. an arc-shaped plate; 6. a lens; 7. an arc-shaped slot; 8. a limiting groove; 9. clamping a head; 10. a tension spring; 11. a limiting ring; 12. a limiting bulge; 13. and (4) a top groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a combined blind guiding stick comprises a stick rod 2, a plurality of connecting grooves are formed in the surface of the stick rod 2 at equal angles, an arc-shaped groove 7 is formed in the bottom end face of each connecting groove, lenses 6 are placed on the inner side of each arc-shaped groove 7, an arc-shaped plate 5 is placed on the inner side of each connecting groove, a plurality of clamping heads 9 are fixed to the bottom end of each arc-shaped plate 5 at equal intervals, a plurality of limiting grooves 8 are formed in the surface of each connecting groove, each clamping head 9 is attached to the inner wall of each limiting groove 8, the bottom end of each clamping head 9 is composed of two semicircular platform structures which are tilted towards the outside, each clamping head 9 is an elastic material component, the arc length of each arc-shaped plate 5 is equal to that of each connecting groove, each arc-shaped plate 5 is a transparent material component, external light sources can be reflected through the designed lenses 6, external personnel can be prompted by the external personnel, the arc-shaped plates 5 and the clamping heads 9, meanwhile, the utility model is convenient for the later replacement and the use is very convenient.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: a combined blind guiding stick comprises a stick rod 2, a plurality of connecting grooves are formed in the surface of the stick rod 2 at equal angles, an arc-shaped groove 7 is formed in the bottom end face of each connecting groove, lenses 6 are placed on the inner side of each arc-shaped groove 7, an arc-shaped plate 5 is placed on the inner side of each connecting groove, a plurality of clamping heads 9 are fixed to the bottom end of each arc-shaped plate 5 at equal intervals, a plurality of limiting grooves 8 are formed in the surface of each connecting groove, each clamping head 9 is attached to the inner wall of each limiting groove 8, the bottom end of each clamping head 9 is composed of two semicircular platform structures which are tilted towards the outside, each clamping head 9 is an elastic material component, the arc length of each arc-shaped plate 5 is equal to that of each connecting groove, each arc-shaped plate 5 is a transparent material component, external light sources can be reflected through the designed lenses 6, external personnel can be prompted by the external personnel, the arc-shaped plates 5 and the clamping heads 9, meanwhile, the utility model is convenient for the later replacement and the use is very convenient.

In this embodiment, preferably, the bottom end of the crutch rod 2 is provided with a knocking head 1, the top end of the knocking head 1 is provided with a top groove 13, a telescopic spring 10 is placed inside the top groove 13, the inner wall of the top groove 13 is symmetrically fixed with a plurality of limiting protrusions 12, the bottom end of the crutch rod 2 is embedded into the top groove 13 and is attached to the telescopic spring 10, the bottom surface of the crutch rod 2 is provided with a plurality of semicircular grooves matched with the limiting protrusions 12, a limiting ring 11 is fixed at the end opening of the top groove 13, the surface of the crutch rod 2 is provided with a clamping groove matched with the limiting ring 11, the knocking head 1 and the crutch rod 2 can be connected in a separated way through the designed limit bulge 12 and the telescopic spring 10, thereby when knocking head 1 through knocking ground, effectual reduction leads to the hand to receive great vibrations because of the conduction of power, has promoted the travelling comfort that uses, and both are built-up connection simultaneously, are convenient for more change.

The utility model discloses a theory of operation and use flow: when the utility model is used, the handle 3 is held by hands, then the arm holding the tactile stick is stretched and straightened, the height of the waist is lifted forwards, the proper position is that the hand holding the tactile stick is kept near the central line of the body, at the moment, the elbow joint is slightly bent and close to the body, then the wrist joint naturally swings left and right like a fish tail, the tactile stick swings left and right due to the swing of the wrist, the knocking head 1 touches the ground on the left side or the right side in front of the body, and when the knocking head 1 moves to the right side and is knocked with the ground, the left foot moves forwards; otherwise, the blind stick is moved to the left side and tapped, and the right foot is stepped forwards;

before using, a single-sided lens 6 is placed in an arc-shaped groove 7, then an arc-shaped plate 5 is placed in a connecting groove on the top end face of the arc-shaped groove 7 and is clamped into a limiting groove 8 through a clamping head 9, in the clamping process, because the end part of the clamping head 9 is of two right trapezoid structures extending outwards, when the clamping head is inserted into the limiting groove 8, the clamping head can be extruded and attached inwards, when the clamping head is completely inserted, the clamping head 9 is rebounded and attached to the inner wall of the limiting groove 8 under the stress, so that the fixing is completed, when the device is used in an area with low visibility, when external light is encountered, a passerby or a driver can be lifted in a reflecting mode, when the device strikes the ground through a striking head 1, the force received by the striking head 1 is transmitted to a crutch rod 2 through a limiting bulge 12, so that the conductivity of the force is reduced, thereby the vibration received by a hand is reduced, and meanwhile, the crutch rod, the utility model can prevent the stick rod 2 from moving up and down to affect the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular guide cane, includes cane pole (2), its characterized in that: a plurality of spread grooves have been seted up to angles such as the surface of cane pole (2), arc wall (7) have been seted up to the bottom face of spread groove, lens (6) have been placed to the inboard of arc wall (7), arc (5) have been placed to the inboard of spread groove, the bottom equidistance of arc (5) is fixed with a plurality of dops (9), a plurality of spacing grooves (8) have been seted up on the surface of spread groove, dop (9) are laminated mutually with the inner wall of spacing groove (8).

2. The combined blind guiding stick of claim 1, wherein: the bottom end of the clamping head (9) is composed of two semicircular platform structures which are tilted towards the outside, and the clamping head (9) is an elastic material component.

3. The combined blind guiding stick of claim 1, wherein: the arc length of the arc-shaped plate (5) is equal to that of the connecting groove, and the arc-shaped plate (5) is a transparent material component.

4. The combined blind guiding stick of claim 1, wherein: the bottom of cane pole (2) is provided with strikes head (1), top groove (13) have been seted up on the top of striking head (1), expanding spring (10) have been placed to the inside in top groove (13), the inner wall symmetry of top groove (13) is fixed with a plurality of spacing archs (12), the inside and expanding spring (10) of bottom embedding top groove (13) of cane pole (2) are laminated mutually, the semicircular groove of a plurality of and spacing protruding (12) looks adaptation is seted up on the bottom surface of cane pole (2).

5. The combined blind guiding stick according to claim 4, wherein: a limiting ring (11) is fixed at the port of the top groove (13), and a clamping groove matched with the limiting ring (11) is formed in the surface of the crutch rod (2).

6. The combined blind guiding stick of claim 1, wherein: the top of cane pole (2) is provided with handle (3), the bottom mounting of handle (3) has adapter sleeve (4), the inside and the handle (3) of adapter sleeve (4) are gone into to the top card of cane pole (2) are connected, be connected through the glue veneer between cane pole (2) and adapter sleeve (4).