CN220672095U - Portable braille reading plate - Google Patents

Abstract

The utility model relates to the technical field of flat plates, and discloses a portable braille reading flat plate.A limiting block is fixedly connected to the center of the bottom of a long groove and sleeved on the outer side of a guide post, sliding blocks are movably sleeved on the outer sides of the guide post, two first telescopic springs are movably sleeved on the outer sides of the guide post, one side of each sliding block is fixedly connected with a pull rope, and the bottom side of each fixing post is provided with a supporting component; the sliding block is driven to move outside the guide post through the pull rope, the sliding block extrudes the first telescopic spring, when the pull rope is pulled out to a certain extent, the pull rope can be sleeved on the palm, the braille plate body can be carried, the operation is simple and quick, time and labor are saved, when the braille plate body is not required to be carried, the pull rope is loosened, the sliding block resets under the action of the first telescopic spring force, the sliding block tightens the pull rope, and the pull rope can be stored in the long groove.

Description

Portable braille reading plate

Technical Field

The utility model relates to the technical field of flat plates, in particular to a portable braille reading flat plate.

Background

For the blind, the tablet personal computer can provide more information acquisition and communication modes. Although blind people cannot operate the touch screen visually, they can operate through tactile feedback and voice prompts of the touch screen. In addition, blind people can use auxiliary technologies such as screen readers and braille displays to help them acquire and understand information on the screen.

Compared with a mobile phone, the existing tablet personal computer is relatively large in size, is not convenient to carry, is not convenient to hold a small satchel, and is not convenient to hold on the hand, so that the portable braille reading tablet is provided.

Disclosure of Invention

The utility model aims to provide a portable braille reading tablet, which solves the problems that in the background technology, compared with a mobile phone, the tablet computer is relatively large in size, the mobile phone is not convenient to carry, and some small-sized satchels are not put down and are not convenient to hold on the hands.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable braille reading flat plate comprises a braille flat plate body, wherein a protective sleeve is arranged on the outer side of the braille flat plate body, a protective cover is arranged on the protective sleeve, and a lifting assembly is arranged on the left side of the protective sleeve;

the lifting assembly comprises a fixed column, the fixed column is fixedly connected to the left side of the protective cover, a long groove is formed in one side of the fixed column, a guide column is fixedly connected to the inside of the long groove, a limiting block is fixedly connected to the center of the bottom of the long groove, the limiting block is sleeved on the outer side of the guide column, sliding blocks are movably sleeved on the two sides of the outer side of the guide column, two first telescopic springs are movably sleeved on the outer side of the guide column, one side of each sliding block is fixedly connected with a pull rope, and a supporting assembly is arranged on the bottom side of each fixed column.

Further preferred as the technical scheme is that: the support assembly comprises a support column, grooves are formed in two ends of the bottom of the fixing column, the support column is movably connected to the inner side of the grooves through a connecting shaft, a slot is formed in one end of the support column, an inserting column is movably inserted into the slot, and a second telescopic spring is fixedly connected between the bottom of the slot and one end of the inserting column.

Further preferred as the technical scheme is that: one end of the first telescopic spring is fixedly connected to one side of the sliding block, and the other end of the first telescopic spring is fixedly connected with one side of the limiting block.

Further preferred as the technical scheme is that: the clamping groove is formed in the other end of the inserted column, and one end of the groove is fixedly connected with the limiting column.

Further preferred as the technical scheme is that: and folds are arranged on the protective cover.

Further preferred as the technical scheme is that: one side of the protective sleeve is fixedly connected with a magnet, and one side of the protective cover opposite to the protective sleeve is fixedly connected with an iron sheet.

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

1. according to the utility model, the sliding block is driven to move on the outer side of the guide post through the pull rope, the sliding block extrudes the first telescopic spring, when the pull rope is pulled outwards to a certain extent, the pull rope can be sleeved on the palm, the braille flat plate body can be carried, the operation is simple and quick, time and labor are saved, when the braille flat plate body is not required to be carried, the pull rope is loosened, and the sliding block is reset under the action of the first telescopic spring force, so that the sliding block tightens the pull rope, and the pull rope can be stored in the long groove.

2. When needs use the dull and stereotyped body of braille, through pulling the inserted column for the inserted column removes in the inside of slot, makes the draw-in groove break away from the outside of spacing post, can downwards pull the inserted column this moment, makes the one end of inserted column break away from the inside of recess, rotates through the pillar with the spliced pole, makes the pillar conflict at the other end of recess, can support the one end of the dull and stereotyped body of braille through pillar and inserted column, thereby improves the convenience that the dull and stereotyped body of braille used, more makes things convenient for the blind person to use the dull and stereotyped body of braille.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a fixing post according to the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;

fig. 4 is a schematic structural view of a fixing column according to the present utility model.

Reference numerals illustrate: 1. a Braille plate body; 2. a protective sleeve; 3. a protective cover; 4. fixing the column; 5. a long groove; 6. a guide post; 7. a limiting block; 8. a slide block; 9. a first extension spring; 10. a pull rope; 11. a groove; 12. a support post; 13. a slot; 14. inserting a column; 15. a second extension spring; 16. a clamping groove; 17. a limit column; 18. a magnet; 19. iron sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Examples

In the prior art, compared with a mobile phone, the existing tablet personal computer has relatively large volume, is not convenient to carry, and is inconvenient to hold because some small satchels are not put down.

Referring to fig. 1-4, the present utility model provides a technical solution: the portable Braille reading flat plate comprises a Braille flat plate body 1, wherein a protective sleeve 2 is arranged on the outer side of the Braille flat plate body 1, a protective cover 3 is arranged on the protective sleeve 2, and the protective cover 3 is opened to enable the protective cover 3 to be separated from the protective sleeve 2, so that the Braille flat plate body 1 can be used; the left side of the protective sleeve 2 is provided with a lifting assembly, the protective cover 3 is provided with folds, one side of the protective sleeve 2 is fixedly connected with a magnet 18, and one side of the protective cover 3 opposite to the protective sleeve 2 is fixedly connected with an iron sheet 19; when the braille plate body 1 needs to be carried, the protecting sleeve 2 is covered above the protecting sleeve 2, so that the iron sheet 19 is adsorbed above the magnet 18, and the pull rope 10 can be pulled outwards at the moment.

Through setting up the pulling assembly, stay cord 10 breaks away from the inside of elongated slot 5, can carry braille plate body 1, easy operation is swift, labour saving and time saving, the pulling assembly includes fixed column 4, fixed column 4 fixedly connected with is in the left side of shield cover 3, elongated slot 5 has been seted up to one side of fixed column 4, the inside fixedly connected with guide post 6 of elongated slot 5, the bottom center department fixedly connected with stopper 7 of elongated slot 5, stopper 7 cup joints in the outside of guide post 6, the outside of guide post 6 is located the both sides of stopper 7 and has all movably cup jointed slider 8, the outside of guide post 6 has movably cup jointed first telescopic spring 9 that is two, one side fixedly connected with stay cord 10 of two sliders 8, the bottom side of fixed column 4 is provided with supporting component, one end fixedly connected with of first telescopic spring 9 is in one side of slider 8, the other end fixedly connected with one side of stopper 7 of first telescopic spring 9; the sliding block 8 is driven to move outside the guide post 6 through the pull rope 10, the sliding block 8 extrudes the first telescopic spring 9 at the moment, and when the pull rope 10 is pulled out to a certain extent, the pull rope 10 can be sleeved on the palm at the moment, so that the braille flat plate body 1 can be carried;

when the pull rope 10 is not required to be carried, the pull rope 10 is loosened, and at the moment, the sliding block 8 is reset under the action of the first telescopic spring 9, so that the sliding block 8 tightens the pull rope 10, and the pull rope 10 can be stored in the long groove 5.

Through setting up supporting component, can support the one end of braille flat plate body 1, thereby improve the convenience that braille flat plate body 1 used, more make things convenient for the blind person to use braille flat plate body 1, supporting component includes pillar 12, recess 11 has all been seted up at the bottom both ends of fixed column 4, pillar 12 passes through connecting axle swing joint in recess 11's inboard, slot 13 has been seted up to the one end of pillar 12, insert post 14 has been inserted to the inside activity of slot 13, fixedly connected with second telescopic spring 15 between the bottom of slot 13 and the one end of insert post 14, draw-in groove 16 has been seted up to the other end of insert post 14, the one end fixedly connected with spacing post 17 of recess 11; when the braille plate body 1 needs to be used, the inserted column 14 is pulled to enable the inserted column 14 to move in the slot 13, the clamping groove 16 is separated from the outer side of the limiting column 17, the inserted column 14 can be pulled downwards at the moment, one end of the inserted column 14 is separated from the groove 11, the support column 12 is rotated through the connecting column, the support column 12 is abutted against the other end of the groove 11, and one end of the braille plate body 1 can be supported through the support column 12 and the inserted column 14.

The theory of operation, when needs carry braille plate body 1, through the top with lag 2 lid at lag 2, make iron sheet 19 adsorb in the top of magnet 18, can outwards pull stay cord 10 this moment, drive slider 8 and remove in the outside of guide post 6 through stay cord 10, slider 8 extrudees first telescopic spring 9 this moment, when stay cord 10 outwards pull out certain degree, can cup joint stay cord 10 on the palm this moment, can carry braille plate body 1, easy operation is swift, labour saving and time saving, when need not carry, loosen stay cord 10, slider 8 then resets under the effect of first telescopic spring 9 this moment, make slider 8 take in stay cord 10 taut, can accomodate stay cord 10 to the inside of elongated slot 5.

When needs use braille plate body 1, through pulling inserted column 14, make inserted column 14 remove in slot 13's inside, make draw-in groove 16 break away from the outside of spacing post 17, can pull inserted column 14 downwards this moment, make the one end of inserted column 14 break away from the inside of recess 11, through rotating pillar 12 with the spliced pole, make pillar 12 conflict support the one end of braille plate body 1 through pillar 12 and inserted column 14, can open protective cover 3 this moment, make protective cover 3 break away from lag 2, can use braille plate body 1, thereby improve the convenience that braille plate body 1 used, more make things convenient for the blind person to use braille plate body 1.

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

Claims (6)

1. The utility model provides a dull and stereotyped is read to portable braille, includes dull and stereotyped body (1), its characterized in that: the braille plate comprises a braille plate body (1), wherein a protective sleeve (2) is arranged on the outer side of the braille plate body, a protective cover (3) is arranged on the protective sleeve (2), and a lifting assembly is arranged on the left side of the protective sleeve (2);

the lifting assembly comprises a fixed column (4), the fixed column (4) is fixedly connected to the left side of a protective cover (3), a long groove (5) is formed in one side of the fixed column (4), a guide column (6) is fixedly connected to the inside of the long groove (5), a limiting block (7) is fixedly connected to the center of the bottom of the long groove (5), the limiting block (7) is sleeved on the outer side of the guide column (6), sliding blocks (8) are movably sleeved on the two sides of the limiting block (7) on the outer side of the guide column (6), first telescopic springs (9) with two numbers are movably sleeved on the outer side of the guide column (6), a pull rope (10) is fixedly connected to one side of each sliding block (8), and a supporting assembly is arranged on the bottom side of the fixed column (4).

2. A portable braille reading tablet according to claim 1, characterized in that: the support assembly comprises a support column (12), grooves (11) are formed in two ends of the bottom of the fixing column (4), the support column (12) is movably connected to the inner side of the grooves (11) through a connecting shaft, a slot (13) is formed in one end of the support column (12), an inserting column (14) is movably inserted into the slot (13), and a second telescopic spring (15) is fixedly connected between the bottom of the slot (13) and one end of the inserting column (14).

3. A portable braille reading tablet according to claim 1, characterized in that: one end of the first telescopic spring (9) is fixedly connected to one side of the sliding block (8), and the other end of the first telescopic spring (9) is fixedly connected with one side of the limiting block (7).

4. A portable braille reading tablet according to claim 2, characterized in that: the other end of the inserted column (14) is provided with a clamping groove (16), and one end of the groove (11) is fixedly connected with a limiting column (17).

5. A portable braille reading tablet according to claim 1, characterized in that: crease lines are arranged on the protective cover (3).

6. A portable braille reading tablet according to claim 1, characterized in that: one side of the protective sleeve (2) is fixedly connected with a magnet (18), and one side of the protective cover (3) opposite to the protective sleeve (2) is fixedly connected with an iron sheet (19).