CN213964252U

CN213964252U - Nanometer night light type titanium alloy concertina type blind stick

Info

Publication number: CN213964252U
Application number: CN202022357432.1U
Authority: CN
Inventors: 林航建
Original assignee: Fujian Tiekang Medical Devices Co ltd
Current assignee: Fujian Tiekang Medical Devices Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-17
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a nanometer noctilucent titanium alloy telescopic blind stick, which comprises a plurality of groups of mutually sleeved aluminum pipe sleeves, wherein the plurality of groups of aluminum pipe sleeves are polygonal sleeves, the sizes of the aluminum pipe sleeves are sequentially increased, outer fasteners are arranged between every two outer side walls of the plurality of groups of aluminum pipe sleeves, connecting pieces are arranged between every two aluminum pipe sleeves, the inner cavity of each connecting piece is slidably connected with a limiting fixture block, the inner cavity of each limiting fixture block is provided with a limiting spring, the inner cavity at the left end of the aluminum pipe sleeve at the left side is provided with a protective device, the outer side wall at the right end of the aluminum pipe sleeve at the right side is sleeved with an installation shell, the bottom of the inner cavity of the installation shell is provided with a battery, the top of the battery is provided with a circuit board, the top of the circuit board is provided with, the utility model provides a non-deformable and night light blind guiding stick of being convenient for use night.

Description

Nanometer night light type titanium alloy concertina type blind stick

Technical Field

The utility model relates to a lead blind technical field, specifically be a nanometer night light type titanium alloy concertina type blind stick.

Background

The problem of blindness and impaired vision is one of the serious social and public health problems in the world, where the number of visually impaired people is large. At present, 4500 million blind people exist in the world, 1.35 million blind people exist, China is one of the most blind countries in the world, about 600 plus 700 million blind people account for 18 percent of the total number of the blind people in the world, and 1200 million low-vision blind people exist in the world. The information obtained by normal people through vision accounts for 70% -80% of the total information, and the dark world greatly limits the acquisition of the information of the blind people.

The tool for assisting the blind in going out in daily life mainly comprises a blind guiding dog and a blind guiding stick. The blind guiding dog has high training cost, needs daily consumption, has a limited service life and does not have the possibility of wide popularization. The blind guiding stick consists of a support rod and a handle and provides walking support for the blind. Is an important auxiliary instrument for the blind to move. The defects in the design of the traditional blind stick lead to the safety of products, the portability and the aesthetic property are not enough, various novel electronic blind sticks and the product technology still do not completely replace the perception of human bodies, and the long-term basic training and the daily experience are matched with the use of the blind stick and are the first choice for the blind to go out.

The existing product has insufficient safety and portability, and the traditional product is characterized in that the traditional product is in a circular hollow tube structure, sleeve type folding is carried out through different sizes of tube diameters, and the circular structure is difficult to fix and easy to rotate and slide due to the physical characteristics of the circular hollow tube structure; the link mode is as follows: the connecting mode of the rubber elastic rope is matched in rotation, when the blind moves, the connecting mode is easy to loosen after long-term knocking use, a necessary fastening device is not arranged at the connecting position, and the blind cannot use the device conveniently because the device has no reminding function at night.

Based on this, the utility model designs a nanometer night light type titanium alloy concertina type tactile stick to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nanometer night light type titanium alloy concertina type blind stick to the security performance of solving above-mentioned device is poor, receives to close the problem complicated and that the portability is not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nanometer night light type titanium alloy concertina type blind stick, includes the aluminum pipe sleeve pipe that the multiunit cup jointed each other, multiunit the aluminum pipe sleeve pipe is the polygon sleeve pipe, and the size increases in proper order, multiunit the outer fastener, its characterized in that all set up between two liang of aluminum pipe sheathed tube lateral wall: multiunit the aluminum pipe sleeve pipe is provided with the connecting piece between two liang, the inner chamber sliding connection of connecting piece has spacing fixture block, the inner chamber of spacing fixture block is provided with spacing spring, left side the aluminum pipe sheathed tube left end inner chamber is provided with protector, right side the installation shell has been cup jointed to the aluminum pipe sheathed tube right-hand member lateral wall, the battery is installed to the inner chamber bottom of installation shell, the circuit board is installed at the top of battery, the top of circuit board is provided with the controller, the top lateral wall of controller is provided with the button, the lateral wall spiro union of installation shell has protective housing, protective housing is the transparent plastic form, the top of button is extended along the opening at protective housing top.

Preferably, the protection device comprises a rolling ball inserted and arranged in the inner cavity of the left aluminum pipe sleeve, the left side of the inner cavity of the rolling ball is screwed with a set screw, and the outer side wall of the rolling ball is provided with a rubber belt.

Preferably, the rolling round ball can be replaced by a fixed round ball.

Preferably, the periphery of the top of the circuit board is uniformly provided with flashing warning lamps.

Preferably, the surfaces of the multiple groups of aluminum pipe sleeves are provided with graphene noctilucent nanometer coatings.

Preferably, the used length range of the aluminum pipe sleeve is 26 cm-128 cm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and reasonable design, 1. the aluminum pipe sleeve of the utility model adopts a polygonal sleeve, thus solving the defect of easy rotation of the circular sleeve in terms of physical characteristics; 2. the aluminum pipe sleeve joint of the utility model is provided with the external fastener and the connecting piece arranged between every two external fasteners to match the limiting spring and the limiting fixture block, so that the blind guiding stick is not easy to deform and loosen in the long-term knocking use process, and the use stability of the blind guiding stick is improved; 3. the utility model is provided with a protective device, which is convenient for a user to use the route exploration by rolling the ball, and can also be replaced by a fixed ball, thereby being convenient for knocking the route exploration, having various using modes and simple and convenient operation; 4. the utility model, through the cooperation of the flashing warning lamp, the controller, the keys and the like, enables the user to play a role of reminding other pedestrians and vehicles when going out at night, and improves the safety of the user at night; 5. the outer side wall of the aluminum pipe sleeve is provided with the graphene luminous nano coating, so that the aluminum pipe sleeve can be aired for 10 minutes in a place with light rays in the daytime, can automatically emit light for 4 hours at night, can be used for enabling a vehicle to notice a blind stick user more easily at night, and further improves the safety of going out at night; namely, the utility model provides a non-deformable and night light blind guiding stick of being convenient for use night.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is a schematic view of the structure of the protective casing of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-aluminum pipe sleeve, 2-external fastener, 3-connector, 4-limit fixture block, 5-protection device, 51-rolling ball, 52-set screw, 53-rubber belt, 6-installation shell, 7-battery, 8-circuit board, 9-controller, 10-button, 11-protection shell, 12-fixed ball, 13-flashing warning lamp, 14-open slot, 15-limit spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a nanometer night light type titanium alloy concertina type blind stick, includes that the multiunit cup joints the aluminum pipe sleeve pipe 1 each other, multiunit aluminum pipe sleeve pipe 1 is the polygon sleeve pipe, and the size increases in proper order, and multiunit aluminum pipe sleeve pipe 1's lateral wall all sets up outer fastener 2, its characterized in that between two liang: multiunit aluminum pipe sleeve 1 is provided with connecting piece 3 between two liang, the inner chamber sliding connection of connecting piece 3 has spacing fixture block 4, the inner chamber of spacing fixture block 4 is provided with spacing spring 15, left side aluminum pipe sleeve 1's left end inner chamber is provided with protector 5, right side aluminum pipe sleeve 1's right-hand member lateral wall has cup jointed installation shell 6, battery 7 is installed to the inner chamber bottom of installation shell 6, circuit board 8 is installed at the top of battery 7, circuit board 8's top is provided with controller 9, controller 9's top lateral wall is provided with button 10, installation shell 6's lateral wall spiro union has protecting sheathing 11, protecting sheathing 11 is the transparent plastic form, the top of button 10 is extended along the opening at protecting sheathing 11 top.

The protection device 5 comprises a rolling ball 51 inserted into the inner cavity of the left aluminum pipe sleeve 1, a set screw 52 is screwed on the left side of the inner cavity of the rolling ball 51, and a rubber belt 53 is arranged on the outer side wall of the rolling ball 51 to play a protection role.

The rolling ball 51 can be replaced by a fixed ball 12, and can be replaced according to the needs of the user.

Wherein, the top of circuit board 8 is evenly provided with flashing warning light 13 all around, is convenient for use night.

Wherein, the surface of multiunit aluminum pipe sleeve pipe 1 is provided with graphite alkene night light nanometer coating, plays the warning effect.

Wherein the using length range of the aluminum pipe sleeve 1 is 26 cm-128 cm.

One specific application of this embodiment is: the device is a nanometer noctilucent titanium alloy telescopic blind stick which is mainly suitable for blind person guiding, before use, a left aluminum pipe sleeve 1 is grasped by hands, the right end of the right aluminum pipe sleeve 1 is grasped by the right hand, the aluminum pipe sleeves 1 at two ends are pulled to enable the left aluminum pipe sleeve 1 to extend outwards, meanwhile, a compressed limiting clamping block 4 is popped out under the action of a limiting spring 15, all the aluminum pipe sleeves 1 are fixed to be connected with each other, the blind stick can be directly extended, the blind stick is not prone to deformation and loosening under long-term knocking use, the service life and the stability of the blind stick are prolonged, the aluminum pipe sleeve 1 adopts a polygonal sleeve, the defect that a circular sleeve is easy to rotate is overcome, when the blind stick needs to be folded, the right hand presses the right aluminum pipe sleeve 1, the left hand presses a protection device 4, and the blind stick can be folded by one key, the blind stick is simple and convenient to operate and carry;

graphite alkene night light nanometer coating of 1 surface of aluminum pipe sleeve, daytime at the local sunning 10 minutes that has light, can give out light 4 hours by oneself night, the security of going on a journey night of blind stick user has been improved, the user also can be through pressing button 10 simultaneously, make the scintillation warning light 13 of 11 inner chambers of protective housing give out light and glimmer, remind peripheral pedestrian and vehicle, the security of going on a journey night has further been improved, blind stick user's safety has been ensured.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a nanometer night light type titanium alloy concertina type blind stick, includes aluminum pipe sleeve pipe (1) that the multiunit cup jointed each other, multiunit aluminum pipe sleeve pipe (1) is the octagon sleeve pipe, and the size increases in proper order, multiunit the lateral wall of aluminum pipe sleeve pipe (1) all sets up outer fastener (2), its characterized in that between two liang: connecting pieces (3) are arranged between every two aluminum pipe sleeves (1), the inner cavity of each connecting piece (3) is connected with a limiting clamping block (4) in a sliding manner, a limiting spring (15) is arranged in the inner cavity of the limiting clamping block (4), a protective device (5) is arranged in the inner cavity at the left end of the aluminum pipe sleeve (1) at the left side, a mounting shell (6) is sleeved on the outer side wall of the right end of the aluminum pipe sleeve (1) at the right side, a battery (7) is arranged at the bottom of the inner cavity of the mounting shell (6), a circuit board (8) is arranged at the top of the battery (7), the top of the circuit board (8) is provided with a controller (9), the outer side wall of the top of the controller (9) is provided with a key (10), the outer side wall of the mounting shell (6) is in threaded connection with a protective shell (11), the protective shell (11) is in a transparent plastic shape, the top of the key (10) extends outwards along the opening at the top of the protective shell (11).

2. The telescopic nano noctilucent titanium alloy blind stick according to claim 1, characterized in that: the protection device (5) comprises a rolling round ball (51) which is inserted into the inner cavity of the left aluminum pipe sleeve (1), a fastening screw (52) is screwed on the left side of the inner cavity of the rolling round ball (51), and a rubber belt (53) is arranged on the outer side wall of the rolling round ball (51).

3. The telescopic nano noctilucent titanium alloy blind stick according to claim 2, characterized in that: the rolling ball (51) can be replaced by a fixed ball (12).

4. The telescopic nano noctilucent titanium alloy blind stick according to claim 1, characterized in that: and flashing warning lamps (13) are uniformly arranged around the top of the circuit board (8).

5. The telescopic nano noctilucent titanium alloy blind stick according to claim 1, characterized in that: and the joints of the aluminum pipe sleeves (1) are provided with open grooves (14) which are in sliding fit with the limiting clamping blocks (4).

6. The telescopic nano noctilucent titanium alloy blind stick according to claim 1, characterized in that: the surfaces of the multiple groups of aluminum pipe sleeves (1) are provided with graphene noctilucent nano coatings.

7. The telescopic nano noctilucent titanium alloy blind stick according to claim 1, characterized in that: the service length range of the aluminum pipe sleeve (1) is 26 cm-128 cm.