Shell for assisting blind person in wearing glasses

Abstract

The utility model provides a blind person auxiliary wearing glasses shell, which comprises a glasses main body, a fixing plate, a first stretching belt, two second stretching belts and a plurality of binding rings, side ears are arranged on both sides of the glasses main body, a first fixing part is arranged on the upper part of the fixing plate, and second fixing parts are arranged on both sides of the fixing plate. The first stretching belt is arranged on the upper side of the glasses main body and comprises a first stretching belt body and a first soft supporting plate, the second stretching belt comprises a second stretching belt body and a second soft supporting plate, and a plurality of binding rings are used for sleeving the first stretching belt body and the first soft supporting plate and sleeving the second stretching belt body and the second soft supporting plate. The first soft supporting plate is attached to the first stretching belt body, the second soft supporting plate is attached to the second stretching belt body, the head can be supported, the blind person can conveniently and rapidly distinguish the front face and the back face, and the first stretching belt and the two second stretching belts are prevented from being stacked and wound.

Description

Technical Field

[0001] This utility model relates to the field of eyeglass shell technology, specifically to an eyeglass shell for assisting the blind in wearing eyeglasses. Background Technology

[0002] The blind assistive system helps blind people walk, with the visual assistive system being a crucial tool. It replaces the two lenses with cameras and integrates modules for voice interaction, voice recognition, GPS, and the Internet of Things (IoT) inside the glasses. It is applied to the daily travel and life of blind people. For travel, the system provides voice interaction and navigation functions, helping blind users plan the best routes and accurately reach their destinations, bringing great convenience. The assistive modules need to be installed inside the glasses housing.

[0003] However, most existing eyeglass shells are empty shells with modules installed inside. Ordinary eyeglass shells for the blind are not convenient enough. The blind cannot quickly distinguish the front from the back of the glasses, and multiple wearing straps are easy to stack and tangle. It is difficult to open up the multiple straps, which is not conducive to quick and convenient wearing on the blind person's head, resulting in poor performance. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a housing for assistive glasses worn by the blind. A first stretching strap is located on the upper side of the glasses body and includes a first stretching strap body and a first soft support plate. Two second stretching straps are respectively located on both sides of the glasses body. Each second stretching strap includes a second stretching strap body and a second soft support plate. By fitting the first soft support plate to the first stretching strap body and the second soft support plate to the second stretching strap body, not only can the head be supported, but the blind can also quickly distinguish between front and back, and the first stretching strap and the two second stretching straps are prevented from stacking and tangling.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A housing for assistive glasses worn by the blind, comprising:

[0007] The main body of the glasses has side ears on both sides;

[0008] The fixing plate has a first fixing part on the upper part and a second fixing part on both sides;

[0009] A first tension band is provided on the upper side of the eyeglasses body and includes a first tension band body and a first soft support plate. One end of the first tension band body and one end of the first soft support plate are both fixed to a first fixing part. The other end of the first tension band body is fixed to the eyeglasses body, and the other end of the first soft support plate is suspended.

[0010] Two second tension bands, each second tension band including a second tension band body and a second soft support plate, one end of the second tension band body and one end of the second soft support plate are both fixed to a second fixing part, the other end of the second tension band body is fixed to one of the side ears in adjustable length, and the other end of the second soft support plate is suspended.

[0011] Multiple restraint rings are used to fit the first tension band body and the first soft support plate, as well as the second tension band body and the second soft support plate.

[0012] Furthermore, the main body of the glasses is provided with an identification block.

[0013] Furthermore, a pull block is provided on the rear side of the fixing plate away from the main body of the glasses.

[0014] Furthermore, the main body of the glasses is provided with a receiving hole, the front end of the receiving hole is provided with a lens, and a camera is placed inside the receiving hole.

[0015] Furthermore, the main body of the glasses is also equipped with a speaker, a processor, and a power supply. The power supply, speaker, and camera are all electrically connected to the processor. The power supply is used to power the speaker, camera, and processor. The camera acquires images or videos of the surrounding environment. The processor processes the images or videos to obtain the location of obstacles or targets. The speaker broadcasts the location of obstacles or targets.

[0016] Furthermore, both the first tension belt body and the second tension belt body are elastic belts, the first soft support plate is disposed on the outside of the first tension belt body, and the second soft support plate is disposed on the outside of the second tension belt body.

[0017] Furthermore, the second soft support plate includes a support plate body and an adjustment plate, with multiple support plate bodies and multiple adjustment plates arranged alternately adjacent to each other. The end of the support plate body is fixedly connected to the second fixing part or the end of the adjustment plate. The support plate body is a plate-shaped structure, and the adjustment plate is a plate-shaped structure with multiple flexible metal wires that can be bent inside.

[0018] Furthermore, the cross-sectional shape of the support plate body is arc-shaped.

[0019] Furthermore, the side ear includes a connecting part and a locking part. The connecting part is fixed to the main body of the glasses. The connecting part is provided with a first through groove and a second through groove. The first through groove is used to pass through the second tension band body. The extending direction of the second through groove intersects with the extending direction of the first through groove. The locking part is rotatably connected to the connecting part. The locking part is provided with a locking block. The locking block engages with the second through groove to press the second tension band body.

[0020] Furthermore, it also includes a locking rod, the connecting part is provided with a first fixing hole, the locking part is provided with a second fixing hole communicating with the first fixing hole, and the locking rod is sequentially threaded to the second fixing hole and the first fixing hole to lock the locking part and the connecting part.

[0021] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0022] This utility model provides a housing for assistive glasses for the blind. The first tension strap and two second tension straps are all elastic. The first tension strap, which is set on the upper side of the main body of the glasses, and the second tension straps, which are set on both sides of the main body of the glasses, can clamp the user's head and prevent the main body of the glasses from falling off. Furthermore, by setting a first soft support plate to fit with the body of the first tension strap and a second soft support plate to fit with the body of the second tension strap, this utility model can not only support the head, but also make it easier for the blind to quickly distinguish the front and back, and prevent the first tension strap and the two second tension straps from stacking and getting tangled. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the present invention from a first angle;

[0025] Figure 2 This is a schematic diagram of the second angle structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the third-angle structure of this utility model;

[0027] Figure 4 This is an exploded view of the present invention;

[0028] Figure 5 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0029] Figure 6 This is a schematic diagram of the structure of the second soft support plate of this utility model when folded;

[0030] Figure 7 This is a schematic diagram of the structure of the second soft support plate of this utility model when it is unfolded.

[0031] Among them, 100 is the main body of the glasses; 110 is the receiving hole; 111 is the lens; 120 is the marking block; 130 is the protective strip; and 140 is the hook.

[0032] 200. Fixing plate; 210. First fixing part; 220. Second fixing part; 230. Pulling block;

[0033] 300. First tension belt; 310. First tension belt body; 320. First soft support plate;

[0034] 400. Second tension belt; 410. Second tension belt body; 420. Second soft support plate; 421. Support plate body; 422. Adjustment plate; 423. Soft metal wire;

[0035] 500, Side ear; 510, Locking part; 511, Locking block; 512, Second fixing hole; 520, Connecting part; 521, First through groove; 522, Second through groove; 523, First fixing hole; 530, Locking rod;

[0036] 600. Restraint ring;

[0037] 700. Mounting plate. Detailed Implementation

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0039] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0040] This embodiment provides a housing for assistive glasses worn by the blind, such as... Figures 1-4 As shown, it includes a glasses body 100, a fixing plate 200, a first tension band 300, and a second tension band 400.

[0041] The main body of the glasses 100 is used to obtain information in front. The main body of the glasses 100 has side ears 500 on both sides, and a protective strip 130 is provided on the side of the main body of the glasses facing the face.

[0042] The fixing plate 200 is located behind the main body of the glasses 100. The upper part of the fixing plate 200 is provided with a first fixing part 210, and the two sides of the fixing plate 200 are provided with a second fixing part 220.

[0043] The first tension band 300 is disposed on the upper side of the eyeglass body 100. The first tension band 300 includes a first tension band body 310 and a first soft support plate 320. One end of the first tension band body 310 and one end of the first soft support plate 320 are fixed to the first fixing part 210. The other end of the first tension band body 310 is fixed to the eyeglass body 100. The other end of the first soft support plate 320 is suspended. The first tension band body 310 and the first soft support plate 320 are bonded and bound by a plurality of binding rings 600 distributed at a certain distance.

[0044] Two second tension straps 400 are respectively disposed on both sides of the main body 100 of the glasses. Each second tension strap 400 includes a second tension strap body 410 and a second soft support plate 420. One end of the second tension strap body 410 and one end of the second soft support plate 420 are fixed to the second fixing part 220. The other end of the second tension strap body 410 is fixed to the side ear 500 in adjustable length. The other end of the second soft support plate 420 is suspended. The second tension strap body 410 and the second soft support plate 420 are fitted and bound together by a plurality of binding rings 600 distributed at a certain distance.

[0045] This embodiment provides a housing for assistive glasses worn by the blind. The first tension strap 300 and the two second tension straps 400 are all elastic. The first tension strap 300, which is set on the upper side of the glasses body 100, and the second tension straps 400, which are set on both sides of the glasses body 100, can clamp the user's head and prevent the glasses body 100 from falling off. In addition, this embodiment provides support for the head by setting the first soft support plate 320 to fit with the first tension strap body 310 and the second soft support plate 420 to fit with the second tension strap body 410. This not only supports the head but also makes it easier for the blind to quickly distinguish between front and back, and prevents the first tension strap 300 and the two second tension straps 400 from stacking and getting tangled.

[0046] When not in use, the first tension strap 300 and the two second tension straps 400 are in a relaxed state, and the first soft support plate 320 and the two second soft support plates 420 are in a T-shape, so that the first tension strap 300 and the two second tension straps 400 are also in a T-shape, preventing the first tension strap 300 and the two second tension straps 400 from getting tangled. When needed, the blind person can distinguish front and back by touching the main body of the eye, the connecting part 520, the first soft support plate 320 and the two second soft support plates 420. At the same time, by pulling the fixing plate 200 with their hands, the first tension strap 300 and the two second tension straps 400 are all in a stretched state, making it convenient for the blind person to put the device on their head. After the device is put on the head, it is fixed by the adjustable length of the second tension strap body 410 and the side ear 500, so that the second tension strap 400 can be tightly tied to the head to prevent the device from falling off. Furthermore, by incorporating a first soft support plate 320 and a second soft support plate 420, this device not only enhances the comfort of use for blind users but also provides further support for their heads, further preventing the device from falling off.

[0047] In this embodiment, as Figures 1-4 As shown, a hook is provided on the upper part of the glasses body 100, and the first tension strap body 310 is fixed on the hook. In order to adjust the length of the first tension strap 300 and make the first tension strap 300 more suitable for the upper side of the blind person's head, a Velcro round hair part is provided in the middle of the first tension strap body 310, and a Velcro barb part is provided at the other end of the first tension strap body 310. The other end of the first tension strap body 310 can be wrapped around the hook so that the Velcro round hair part and the Velcro barb part are attached. The attachment position is determined according to the size of the blind person's head so that the first tension strap 300 is more suitable for the blind person's head.

[0048] In this embodiment, as Figures 1-4 As shown, to further facilitate blind people in distinguishing front and back by touch, a marking block 120 is provided on the main body of the glasses 100, and a pulling block 230 is provided on the rear side of the fixing block away from the main body of the glasses 100. In use, by pulling the pulling block 230, the first tension strap 300 and the two second tension straps 400 are all in a stretched state, making it convenient for blind people to put the device on their heads.

[0049] In this embodiment, in order to facilitate blind people to detect their surrounding environment, the main body of the glasses 100 is equipped with a speaker, a processor, a camera and a power supply. The power supply, speaker and camera are all electrically connected to the processor. The power supply is used to power the speaker, camera and processor. The camera acquires pictures or videos of the surrounding environment. The processor processes the pictures or videos to obtain the location of obstacles or targets. The speaker broadcasts the location of obstacles or targets to remind the blind person.

[0050] In this embodiment, the speaker, processor, camera, and power supply are all located inside the glasses body 100.

[0051] In this embodiment, as Figures 1-4 As shown, in order to facilitate the placement of the camera, the main body of the glasses 100 is provided with a receiving hole 110. A lens 111 is provided at the front end of the receiving hole 110. The camera is placed in the receiving hole 110 to detect the surrounding environment.

[0052] In this embodiment, as Figure 3 As shown, the main body 100 of the glasses has a mounting plate 700 inside, and a main board is fixed on the mounting plate 700. The speaker, processor and power supply are all mounted on the main board.

[0053] To simulate the eye, such as Figures 1-4 As shown, in this embodiment, two cameras are provided. The main body of the glasses 100 has two receiving holes 110 spaced a certain distance apart. Each receiving hole 110 has a lens 111 at the front end and a camera is placed in each receiving hole 110.

[0054] In this embodiment, as Figures 1-4 As shown, in order to facilitate the adjustment of the first soft support plate 320 and the second soft support plate 420 without affecting the user experience, both the first tension belt body 310 and the second tension belt body 410 are elastic belts. The first soft support plate 320 is located on the outside of the first tension belt body 310, and the second soft support plate 420 is located on the outside of the second tension belt body 410.

[0055] In this embodiment, as Figure 6 and Figure 7 As shown, to make this device suitable for heads of different sizes and convenient for blind people of all ages, the second soft support plate 420 includes a support plate body 421 and an adjustment plate 422, depending on the head size. Multiple support plate bodies 421 and multiple adjustment plates 422 are arranged alternately adjacent to each other. The end of the support plate body 421 is fixedly connected to the end of the second fixing part 220 or the end of the adjustment plate 422. The support plate body 421 has a plate-like structure, and the adjustment plate 422 has a plate-like structure and contains multiple flexible metal wires 423 that can be bent. In use, a certain number of adjustment plates 422 are stretched to change the length of the second soft support plate 420 to accommodate different head sizes.

[0056] In this embodiment, as Figures 1-4 As shown, in order to improve user comfort, the cross-sectional shape of the support plate body 421 is arc-shaped.

[0057] In this embodiment, as Figures 1-5As shown, in order to adjustably fix the other end of the second tension band body 410 to the side ear 500, the side ear 500 includes a connecting part 520 and a locking part 510. The connecting part 520 is fixed on the eyeglass body 100. The connecting part 520 is provided with a first through groove 521 and a second through groove 522. The first through groove 521 is used to pass through the second tension band body 410. The extension direction of the second through groove 522 intersects the extension direction of the first through groove 521. The locking part 510 is rotatably connected to the connecting part 520. The locking part 510 is provided with a locking block 511. The locking block 511 engages with the second through groove 522 to press the second tension band body 410.

[0058] Specifically, the extension direction of the first through groove 521 is the same as the direction of the second tension belt body 410. In this specific embodiment, the extension direction of the second through groove 522 is perpendicular to the extension direction of the first through groove 521.

[0059] In this embodiment, the connecting part 520 is fixed to the eyeglass body 100 by welding or bolting, but this embodiment does not limit this.

[0060] In this embodiment, as Figure 2 and Figure 5 As shown, to further lock the second tension band body 410, a locking rod 530 is also included. A first fixing hole 523 is provided on the connecting part 520, and a second fixing hole 512 communicating with the first fixing hole 523 is provided on the locking part 510. The locking rod 530 is sequentially threaded to the second fixing hole 512 and the first fixing hole 523 to lock the locking part 510 and the connecting part 520, and thus lock the second tension band body 410. This allows the second tension band body 410 to clamp the upper side of the head.

[0061] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A housing for assistive eyeglasses worn by the blind, characterized in that, include: The main body of the glasses has side ears on both sides; The fixing plate has a first fixing part on the upper part and a second fixing part on both sides; A first tension band is provided on the upper side of the eyeglasses body and includes a first tension band body and a first soft support plate. One end of the first tension band body and one end of the first soft support plate are both fixed to a first fixing part. The other end of the first tension band body is fixed to the eyeglasses body, and the other end of the first soft support plate is suspended. Two second tension bands, each second tension band including a second tension band body and a second soft support plate, one end of the second tension band body and one end of the second soft support plate are both fixed to a second fixing part, the other end of the second tension band body is fixed to one of the side ears in adjustable length, and the other end of the second soft support plate is suspended. Multiple restraint rings are used to fit the first tension band body and the first soft support plate, as well as the second tension band body and the second soft support plate.

2. The housing for assistive eyeglasses for the blind according to claim 1, characterized in that: The main body of the glasses is equipped with an identification block.

3. The housing for assistive eyeglasses for the blind according to claim 1, characterized in that: A pull block is provided on the rear side of the fixing plate away from the main body of the glasses.

4. The housing for assistive eyeglasses for the blind according to claim 1, characterized in that: The main body of the glasses has an internal receiving hole, a viewing lens is provided at the front end of the receiving hole, and a camera is placed inside the receiving hole.

5. The housing for assistive glasses for the blind according to claim 4, characterized in that: The glasses also contain a speaker, a processor, and a power supply. The power supply, speaker, and camera are all electrically connected to the processor. The power supply powers the speaker, camera, and processor. The camera acquires images or videos of the surrounding environment. The processor processes the images or videos to obtain the locations of obstacles or targets. The speaker announces the locations of obstacles or targets.

6. The housing for assistive eyeglasses for the blind according to claim 1, characterized in that: Both the first tension belt body and the second tension belt body are elastic belts. The first soft support plate is disposed on the outside of the first tension belt body, and the second soft support plate is disposed on the outside of the second tension belt body.

7. The housing for assistive glasses for the blind according to claim 1, characterized in that: The second soft support plate includes a support plate body and an adjustment plate. Multiple support plate bodies and multiple adjustment plates are arranged alternately adjacent to each other. The end of the support plate body is fixedly connected to the second fixing part or the end of the adjustment plate. The support plate body is a plate-shaped structure, and the adjustment plate is a plate-shaped structure with multiple flexible metal wires that can be bent inside.

8. The housing for assistive glasses for the blind according to claim 7, characterized in that: The cross-sectional shape of the support plate body is arc-shaped.

9. The housing for assistive eyeglasses for the blind according to claim 1, characterized in that: The side ear includes a connecting part and a locking part. The connecting part is fixed to the main body of the glasses. The connecting part is provided with a first through groove and a second through groove. The first through groove is used to pass through the second tension band body. The extending direction of the second through groove intersects the extending direction of the first through groove. The locking part is rotatably connected to the connecting part. The locking part is provided with a locking block. The locking block engages with the second through groove to press the second tension band body.

10. The housing for assistive eyeglasses for the blind according to claim 9, characterized in that: It also includes a locking rod, the connecting part is provided with a first fixing hole, the locking part is provided with a second fixing hole communicating with the first fixing hole, and the locking rod is sequentially threaded to the second fixing hole and the first fixing hole to lock the locking part and the connecting part.

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