CN219675433U - Automatic closing device for preventing hand from being clamped - Google Patents
Automatic closing device for preventing hand from being clamped Download PDFInfo
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- CN219675433U CN219675433U CN202321282249.7U CN202321282249U CN219675433U CN 219675433 U CN219675433 U CN 219675433U CN 202321282249 U CN202321282249 U CN 202321282249U CN 219675433 U CN219675433 U CN 219675433U
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- wall
- fixedly connected
- magnet
- driven shaft
- disc
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- 238000001514 detection method Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 15
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 28
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 3
- 206010020675 Hypermetropia Diseases 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000006318 hyperopia Diseases 0.000 description 2
- 230000004305 hyperopia Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses an automatic closing device for preventing a hand from being pinched, and particularly relates to the technical field of glasses detection. According to the utility model, the first disc is arranged at one end of the driving shaft, the first movable plate is arranged on the outer wall of the first disc, the first magnet is arranged on the outer wall of the first movable plate, the second disc is arranged at one end of the driven shaft, and the second movable plate is arranged on the outer wall of the second disc, so that the rack can drive the closed door to move.
Description
Technical Field
The utility model relates to the technical field of glasses detection, in particular to an automatic closing device for preventing a hand from being clamped.
Background
Glasses are articles that are composed of lenses and frames to improve vision, protect eyes, or for decorative purposes. Glasses may correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus, amblyopia, and the like. The glasses are composed of lenses and glasses frames. According to the purpose of the glasses, the glasses are 15 kinds of glasses, namely myopia glasses, hyperopia glasses, presbyopic glasses and astigmatism glasses, plano glasses, computer goggles, swimming goggles, night goggles, electronic contest goggles, sunglasses, toy glasses and sunglasses. There are also special glasses for viewing 3D stereoscopic images or virtual real images. Other types of eyewear include goggles, sunglasses, swimming goggles, etc. that provide various protection to the eyes. Modern glasses are usually provided with a nose pad in the middle of the lens and soft pads at the positions where the left and right arms rest on ears. People loving beauty or not using the glasses can choose to correct the vision by using the contact lenses;
the glasses measuring equipment is mainly used for measuring the top focal power and the prism degree of the glasses lens (including the contact lens), determining the axial direction of the prism lens, printing marks on the non-trimming lens and checking whether the lens is correctly arranged in the glasses frame or not, and can use a camera to measure when the glasses measuring equipment is used for measuring the glasses lens.
At present, when glasses measuring equipment on the market is used, the glasses are usually placed at the bottom end of the detecting mechanism to conduct direct detection, in actual use, most of detecting mechanisms and work tables on the glasses measuring equipment are in a direct exposure state, when the glasses measuring equipment needs a bottom light source to conduct light source detection on the detecting mechanism, when the detecting mechanism is exposed outside, the detecting mechanism can be affected by an external light source, and therefore detecting data of the detecting mechanism can be deviated sometimes.
Disclosure of Invention
The present utility model is directed to an automatic closing device for preventing pinching hands, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the automatic closing device for preventing the clamping hand comprises a detection frame;
the operation table is fixedly connected to the top of the detection frame;
the detection mechanism is fixedly connected to one side of the outer wall of the detection frame;
the detection frame outer wall one side is equipped with the closure door, the inside fixedly connected with fagging of detection frame, fagging outer wall one side is equipped with the box, the inside two-way step motor that is equipped with of box, two-way step motor output fixedly connected with driving shaft, driving shaft one end fixedly connected with first disc, first disc outer wall fixedly connected with first fly leaf, first fly leaf outer wall fixedly connected with first magnet, the inside driven shaft that is equipped with of box, driven shaft one end runs through in box outer wall one side, driven shaft and box swivelling joint, driven shaft one end fixedly connected with second disc, second disc outer wall fixedly connected with second fly leaf, second fly leaf outer wall fixedly connected with second magnet, second disc one end is kept away from to the driven shaft runs through in fagging outer wall one side, driven shaft and fagging swivelling joint.
Further, the outer wall of the driven shaft is fixedly connected with a gear, the outer wall of the supporting plate is slidably connected with a rack, the gear is connected with the rack in a meshed mode, and the gear is added, so that the driven shaft can drive the rack to move.
Further, the bottom end of the detection mechanism is provided with a fixed plate, one side of the outer wall of the fixed plate is fixedly connected with the detection frame, the outer wall of the fixed plate is provided with a limit groove, the limit groove is in sliding connection with the rack, and the movement track of the rack is limited due to the addition of the limit groove.
Further, the connecting block is fixedly connected to the outer wall of the rack, the outer wall of the connecting block is fixedly connected with one side of the outer wall of the closed door, and the connecting block can be driven to move by the aid of the gear due to the fact that the rack is added.
Further, the first magnet and the second magnet are attracted to each other, the first magnet and the second magnet are made of neodymium magnet members, and the first magnet is added, so that the first movable plate can drive the second magnet to move.
Further, the number of the first movable plates is set to be multiple, the multiple first movable plates are distributed on the outer wall of the first disc in a circumferential array, and the first disc is added, so that the driving shaft can drive the first movable plates to move.
Compared with the prior art, the utility model has the beneficial effects that:
the automatic closing device for preventing the clamping hand can prevent the device from being interfered by an external light source when the device is used for detecting, a first disc is arranged at one end of a driving shaft, a first movable plate is arranged on the outer wall of the first disc, a first magnet is arranged on the outer wall of the first movable plate, a second disc is arranged at one end of a driven shaft, a second movable plate is arranged on the outer wall of the second disc, a second magnet is arranged on the outer wall of the second movable plate, and a gear is arranged at the other end of the driven shaft, so that a rack can drive a closing door to move.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the rack of the present utility model;
FIG. 3 is a schematic view of the whole structure of the fixing plate of the present utility model;
FIG. 4 is a top cross-sectional view of the case of the present utility model;
fig. 5 is a side view of a first disc of the present utility model.
In the figure: 1. a detection frame; 2. an operation table; 3. a detection mechanism; 4. closing the door; 5. a supporting plate; 6. a case; 7. a bidirectional stepper motor; 8. a driving shaft; 9. a first disc; 10. a first movable plate; 11. a first magnet; 12. a driven shaft; 13. a second disc; 14. a second movable plate; 15. a second magnet; 16. a gear; 17. a rack; 18. a fixing plate; 19. a limit groove; 20. and (5) connecting a block.
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.
Referring to fig. 1-5, the present utility model provides an automatic closing device for preventing pinching hands, which has the following technical scheme:
the automatic closing device for preventing the clamping hand comprises a detection frame 1;
the operation table 2 is fixedly connected to the top of the detection frame 1;
the detection mechanism 3 is fixedly connected to one side of the outer wall of the detection frame 1;
the detection frame 1 outer wall one side is equipped with closed door 4, the inside fixedly connected with fagging 5 of detection frame 1, fagging 5 outer wall one side is equipped with box 6, the inside two-way step motor 7 that is equipped with of box 6, two-way step motor 7 output fixedly connected with driving shaft 8, driving shaft 8 one end fixedly connected with first disc 9, the first fly leaf 10 of first fly leaf 10 outer wall fixedly connected with first magnet 11 of first disc 9 outer wall fixedly connected with, the inside driven shaft 12 that is equipped with of box 6, driven shaft 12 one end runs through in box 6 outer wall one side, driven shaft 12 and box 6 swivelling joint, driven shaft 12 one end fixedly connected with second disc 13, second disc 13 outer wall fixedly connected with second fly leaf 14, second fly leaf 14 outer wall fixedly connected with second magnet 15, driven shaft 12 is kept away from second disc 13 one end and runs through in fagging 5 outer wall one side, driven shaft 12 and fagging 5 swivelling joint.
In a preferred embodiment, the outer wall of the driven shaft 12 is fixedly connected with a gear 16, the outer wall of the supporting plate 5 is slidably connected with a rack 17, the gear 16 is in meshed connection with the rack 17, and when the driven shaft 12 moves, the driven shaft 12 drives the gear 16 to move.
In a preferred embodiment, the bottom end of the detection mechanism 3 is provided with a fixing plate 18, one side of the outer wall of the fixing plate 18 is fixedly connected with the detection frame 1, the outer wall of the fixing plate 18 is provided with a limit groove 19, the limit groove 19 is slidably connected with the rack 17, and when the rack 17 moves, the rack 17 moves in the limit groove 19.
In a preferred embodiment, the outer wall of the rack 17 is fixedly connected with the connecting block 20, the outer wall of the connecting block 20 is fixedly connected with one side of the outer wall of the closing door 4, and when the rack 17 moves, the rack 17 drives the connecting block 20 to move.
In a preferred embodiment, the first magnet 11 and the second magnet 15 are attracted to each other, the first magnet 11 and the second magnet 15 are made of neodymium magnet members, and when the first magnet 11 moves, the first magnet 11 can drive the second magnet 15 to move.
In a preferred embodiment, the number of the first movable plates 10 is set to be a plurality, and the plurality of first movable plates 10 are distributed on the outer wall of the first disc 9 in a circumferential array, and when the first disc 9 moves, the first disc 9 can drive the first movable plates 10 to move.
The working principle of the utility model is as follows: when the device is used, the glasses are required to be detected, a detection space is required to be sealed, when an external light source is prevented from being interfered, the bidirectional stepping motor 7 is started, the bidirectional stepping motor 7 drives the driving shaft 8 to move, the driving shaft 8 rotates in the box body 6, the driving shaft 8 simultaneously drives the first disc 9 to move, the first disc 9 rotates in the box body 6, the first disc 9 drives the first movable plate 10 to move, the first movable plate 10 moves circumferentially in the box body 6, the first movable plate 10 simultaneously drives the first magnet 11 to move, the first magnet 11 moves circumferentially in the box body 6, the first magnet 11 and the second magnet 15 attract each other, the first magnet 11 can drive the second magnet 15 to move, the second magnet 15 moves circumferentially in the box body 6, the second magnet 15 simultaneously drives the second movable plate 14 to move, the second movable plate 14 moves circularly in the box body 6, the second movable plate 14 drives the second disc 13 to move at the same time, the second disc 13 rotates in the box body 6, the second disc 13 drives the driven shaft 12 to move at the same time, the driven shaft 12 rotates in the box body 6, the driven shaft 12 rotates with the box body 6, the driven shaft 12 drives the gear 16 to move, the gear 16 rotates on one side of the supporting plate 5, the gear 16 moves in meshing with the gear rack 17, the gear rack 17 reciprocates up and down on one side of the gear 16, the gear rack 17 slides with the supporting plate 5 at the same time, the gear rack 17 drives the connecting block 20 to move, the connecting block 20 drives the closing door 4 to move through the connecting block 17, the closing door 4 slides on one side of the outer wall of the detection frame 1, the closing door 4 coincides with the exposed part on one side of the outer wall of the detection frame 1, and then make detection mechanism 3 can not receive outside light source interference in detection frame 1 inside, simultaneously when the user's hand is located between closure door 4 and the detection frame 1, closure door 4 extrudees user's hand this moment, when closure door 4 received certain resistance, first magnet 11 and second magnet 15 can misplace this moment, cause driven shaft 12 unable rotation, and driving shaft 8 can not receive the influence, when the user's hand shifts out, first magnet 11 can drive second magnet 15 motion again this moment, cause closure door 4 to open and can be closed, prevent that closure door 4 from damaging user's hand clamp.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The automatic closing device for preventing the clamping hand comprises a detection frame (1);
the operation table (2) is fixedly connected to the top of the detection frame (1);
the detection mechanism (3) is fixedly connected to one side of the outer wall of the detection frame (1);
the method is characterized in that:
the utility model discloses a detection frame, including box (6), box (12), box (6) are equipped with two-way step motor (7), two-way step motor (7) output fixedly connected with driving shaft (8), driving shaft (8) one end fixedly connected with first disc (9), first movable plate (10) of first disc (9) outer wall fixedly connected with, first movable plate (10) outer wall fixedly connected with first magnet (11), box (6) are inside to be equipped with driven shaft (12), driven shaft (12) one end runs through in box (6) outer wall one side, driven shaft (12) and box (6) swivelling joint, driven shaft (12) one end fixedly connected with second disc (13), second disc (13) outer wall fixedly connected with second movable plate (14), second movable plate (14) outer wall fixedly connected with second magnet (15), driven shaft (12) and driven shaft (5) are kept away from to one side, driven shaft (12) one end is kept away from to prop up in rotation.
2. The anti-pinch automatic closing device of claim 1, wherein: the outer wall of the driven shaft (12) is fixedly connected with a gear (16), the outer wall of the supporting plate (5) is connected with a rack (17) in a sliding mode, and the gear (16) is connected with the rack (17) in a meshed mode.
3. The anti-pinch automatic closing device of claim 2, wherein: the detection mechanism is characterized in that a fixed plate (18) is arranged at the bottom end of the detection mechanism (3), one side of the outer wall of the fixed plate (18) is fixedly connected with the detection frame (1), a limit groove (19) is formed in the outer wall of the fixed plate (18), and the limit groove (19) is in sliding connection with the rack (17).
4. The anti-pinch automatic closing device of claim 2, wherein: the outer wall of the rack (17) is fixedly connected with a connecting block (20), and the outer wall of the connecting block (20) is fixedly connected with one side of the outer wall of the closed door (4).
5. The anti-pinch automatic closing device of claim 1, wherein: the first magnet (11) and the second magnet (15) are attracted to each other, and the first magnet (11) and the second magnet (15) are made of neodymium magnet members.
6. The anti-pinch automatic closing device of claim 1, wherein: the number of the first movable plates (10) is multiple, and the first movable plates (10) are distributed on the outer wall of the first disc (9) in a circumferential array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282249.7U CN219675433U (en) | 2023-05-25 | 2023-05-25 | Automatic closing device for preventing hand from being clamped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282249.7U CN219675433U (en) | 2023-05-25 | 2023-05-25 | Automatic closing device for preventing hand from being clamped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675433U true CN219675433U (en) | 2023-09-12 |
Family
ID=87924612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321282249.7U Active CN219675433U (en) | 2023-05-25 | 2023-05-25 | Automatic closing device for preventing hand from being clamped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675433U (en) |
-
2023
- 2023-05-25 CN CN202321282249.7U patent/CN219675433U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |