CN219764319U - Light feeding instrument convenient for height adjustment - Google Patents
Light feeding instrument convenient for height adjustment Download PDFInfo
- Publication number
- CN219764319U CN219764319U CN202321303205.8U CN202321303205U CN219764319U CN 219764319 U CN219764319 U CN 219764319U CN 202321303205 U CN202321303205 U CN 202321303205U CN 219764319 U CN219764319 U CN 219764319U
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- China
- Prior art keywords
- sliding
- lifting
- eye
- instrument
- adjusting
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- 230000000474 nursing effect Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 230000004438 eyesight Effects 0.000 abstract description 3
- 238000000554 physical therapy Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229960003638 dopamine Drugs 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
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- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a light feeding instrument convenient for height adjustment, which belongs to the technical field of vision physiotherapy equipment and has the technical key points that: comprises an eye bracket, a lifting component, an adjusting component and a guiding component. When using the light instrument, place the eye and use on the eye bracket, when need adjust the position of eye bracket, rotate lifting unit, lifting unit can drive the eye bracket through the casing and go up and down, guiding component can lead spacing to lifting unit, when the eye bracket goes up and down to the eye position soon, rotates adjusting part, adjusting part can drive lifting unit and slide for lifting unit goes up and down sensitivity is higher, thereby has improved the precision that the instrument goes up and down, has prevented that the instrument from adjusting superelevation or ultralow phenomenon from appearing.
Description
Technical Field
The utility model relates to the technical field of vision physiotherapy equipment, in particular to a light feeding instrument convenient for height adjustment.
Background
The myopia rate is higher and higher at present, and has great relation with reducing outdoor exercises and less sunshine. In order to improve fundus microcirculation and promote retina to secrete dopamine to inhibit rapid eye axis growth so as to achieve the purpose of slowing down myopia rate, the light instrument can simulate illumination to achieve the function of vision rehabilitation.
When the height of the instrument is adjusted, the conventional light feeding instrument is usually manually adjusted by an adjusting button, the adjusting precision is not very high, and the condition that the instrument is adjusted to be ultrahigh or ultralow is easily caused, so that the light feeding instrument convenient for adjusting the height is needed to be provided, and the problem is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the embodiment of the utility model aims to provide a light feeding instrument which is convenient to adjust the height so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a nursing light instrument for facilitating height adjustment, comprising:
a base;
the lifting assembly is arranged on the base, the end part of the lifting assembly is connected with the shell, the side surface of the shell is provided with the eye bracket, and the lifting assembly is used for driving the eye bracket to lift through the shell;
the adjusting component is connected to the lifting component and used for driving the lifting component to slide so as to adjust the lifting speed of the lifting component;
the guide assembly is connected to the side face of the lifting assembly and used for guiding and limiting the lifting assembly.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the eye support, the lifting assembly is arranged and mounted on the base, the end part of the lifting assembly is connected with the shell, the eye support is mounted on the side surface of the shell, and the lifting assembly is used for driving the eye support to lift through the shell; the adjusting component is connected to the lifting component and used for driving the lifting component to slide so as to adjust the lifting speed of the lifting component; the guide assembly is connected to the side face of the lifting assembly and used for guiding and limiting the lifting assembly. When using the light instrument, place the eye and use on the eye bracket, when need adjust the position of eye bracket, rotate lifting unit, lifting unit can drive the eye bracket through the casing and go up and down, guiding component can lead spacing to lifting unit, when the eye bracket goes up and down to the eye position soon, rotates adjusting part, adjusting part can drive lifting unit and slide for lifting unit goes up and down sensitivity is higher, thereby has improved the precision that the instrument goes up and down, has prevented that the instrument from adjusting superelevation or ultralow phenomenon from appearing.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of the overall structure of a nursing instrument for facilitating height adjustment according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a lifting assembly according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a sliding frame according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a rotary drum according to an embodiment of the present utility model.
Reference numerals: 1-base, 11-touch screen, 12-casing, 13-eye bracket, 2-lifting assembly, 21-mounting bracket, 22-adjusting lever, 23-rotating cylinder, 24-arc groove, 25-sliding frame, 26-sliding frame, 27-sliding column, 28-sliding rod, 3-adjusting assembly, 31-adjusting lever, 32-gear, 33-rack, 4-guiding assembly, 41-guiding groove, 42-sliding block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1-4, a light feeding instrument for facilitating height adjustment, comprising:
a base 1;
the lifting assembly 2 is arranged on the base 1, the end part of the lifting assembly is connected with the shell 12, the side surface of the shell 12 is provided with the eye bracket 13, and the lifting assembly 2 is used for driving the eye bracket 13 to lift through the shell 12;
the adjusting component 3 is connected to the lifting component 2 and is used for driving the lifting component 2 to slide so as to adjust the lifting speed of the lifting component 2;
the guide component 4 is connected to the side surface of the lifting component 2 and used for guiding and limiting the lifting component 2.
In the embodiment of the utility model, when the light feeding instrument is used, eyes are placed on the eye brackets 13 for use, when the position of the eye brackets 13 needs to be adjusted, the lifting assembly 2 is rotated, the lifting assembly 2 can drive the eye brackets 13 to lift through the shell 12, the guide assembly 4 can guide and limit the lifting assembly 2, when the eye brackets 13 are quickly lifted to the eye positions, the adjusting assembly 3 is rotated, and the adjusting assembly 3 can drive the lifting assembly 2 to slide, so that the lifting sensitivity of the lifting assembly 2 is higher, the lifting precision of the instrument is improved, and the phenomenon that the instrument is regulated to be ultra-high or ultra-low is prevented.
In one embodiment of the present utility model, as shown in fig. 2, 3 and 4, the lifting assembly 2 includes:
the mounting bracket 21 is fixed on the base 1, and an adjusting rod 22 is rotatably connected inside the mounting bracket;
a rotary cylinder 23 mounted on the surface of the adjusting rod 22, the surface being provided with an arc-shaped groove 24;
a sliding frame 25 slidably connected to the inside of the mounting frame 21, and having a sliding frame 26 slidably connected thereto;
and a sliding column 27 connected to the side of the sliding frame 26 and slidably connected to the arc-shaped groove 24.
In this embodiment, the mounting rack 21 is fixed on the base 1, and an adjusting rod 22 is rotatably connected inside the mounting rack; the rotating cylinder 23 is arranged on the surface of the adjusting rod 22, and an arc-shaped groove 24 is formed in the surface; the sliding frame 25 is slidably connected in the mounting frame 21, and a sliding frame 26 is slidably connected inside the sliding frame; the sliding post 27 is connected to the side of the carriage 26 and slidably connected within the arcuate slot 24. A slide bar 28 is slidably connected to the inside of the mounting frame 21, and ends of the slide bar 28 are connected between the slide frame 25 and the housing 12, respectively. The light feeding instrument is prepared by adopting the prior art.
When the light feeding instrument is used, eyes are placed on the eye brackets 13 for use, when the positions of the eye brackets 13 are required to be adjusted, the adjusting rod 22 is rotated, the adjusting rod 22 can drive the arc grooves 24 on the surfaces of the adjusting rod 22 to rotate through the rotating cylinder 23, and the sliding frame 26 can drive the sliding frame 25 to slide in the mounting frame 21 under the action of the arc grooves 24 and the sliding columns 27 due to sliding connection between the arc grooves 24 and the sliding columns 27, so that the sliding frame 25 can drive the shell 12 at the end parts of the sliding frame 25 and the eye brackets 13 to lift through the sliding rods 28, and the positions of the eye brackets 13 can be adjusted.
The lifting component 2 can also be replaced by an electric telescopic rod, the electric telescopic rod is installed on the base 1, the end part of the electric telescopic rod is connected with the shell 12, and the shell 12 can conveniently drive the eye bracket 13 to lift under the action of the electric telescopic rod.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the adjusting assembly 3 includes an adjusting lever 31 rotatably connected in the mounting frame 21, and a gear 32 is mounted on the surface;
a rack 33 mounted on the side of the carriage 26 is in meshed engagement with the gear 32.
In this embodiment, the adjusting lever 31 is rotatably connected in the mounting frame 21, and a gear 32 is mounted on the surface of the adjusting lever; the rack 33 is mounted on the side of the carriage 26 and is in meshed engagement with the gear 32. In this embodiment, two groups of arc grooves 24, sliding columns 27, racks 33 and sliding frames 26 are respectively installed, wherein the bending degrees of the two groups of arc grooves 24 are different.
When the eye bracket 13 is quickly adjusted to the eye position, the adjusting rod 31 is rotated, the adjusting rod 31 can drive the gear 32 on the surface of the adjusting rod to rotate, the gear 32 can drive the sliding frame 26 to slide reversely in the sliding frame 25 through connection with the two groups of racks 33, so that one group of sliding frames 26 drives the sliding column 27 on the surface of the sliding frame to be separated from the arc-shaped groove 24 (the arc-shaped groove 24 with lower bending degree), and the other group of sliding frames 26 drives the sliding column 27 on the surface of the sliding frame to be clamped into the corresponding arc-shaped groove 24 (the arc-shaped groove 24 with higher bending degree), and the same rotating speed of the adjusting rod 22 is achieved when the adjusting rod 22 is rotated at the moment, that is, the sliding frame 25 drives the sliding frame 26 and the sliding frame 25 to slide upwards through the sliding column 27, that is, the ascending sensitivity of the sliding frame 25 drives the shell 12 through the sliding rod 28 is higher, and the instrument adjusting ultra-high or ultra-low phenomenon is prevented.
Magnets can be further mounted on the side face (right side in fig. 2) of the sliding frame 26 in the adjusting assembly 3, and the sliding frame 25 is made of iron materials, so that the sliding frame 26 is limited conveniently, and stability of the sliding frame 26 after sliding in the sliding frame 25 is improved.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the guide assembly 4 includes:
a guide groove 41 formed in the mounting frame 21;
a slider 42 connected to the side surface of the slide frame 25, the slider 42 being slidably connected to the guide groove 41.
In this embodiment, the guide slot 41 is formed in the mounting frame 21; the sliding block 42 is connected to the side surface of the sliding frame 25, and the sliding block 42 is slidably connected to the guide groove 41. The sliding frame 25 can drive the sliding block 42 to slide in the guide groove 41 when lifting, so that the guide groove 41 can limit the sliding frame 25 through the sliding block 42, and the stability of the sliding frame 25 during sliding is improved.
The guide groove 41 and the slider 42 may be provided with two or more sets.
In one embodiment of the present utility model, as shown in fig. 1, the base 1 is provided with a touch screen 11. In this embodiment, the base 1 is provided with a touch screen 11, and the touch screen 11 can be used to control the instrument.
The working principle of the utility model is as follows: when the light feeding instrument is used, eyes are placed on the eye brackets 13 for use, when the positions of the eye brackets 13 are required to be adjusted, the adjusting rod 22 is rotated, the adjusting rod 22 can drive the arc grooves 24 on the surfaces of the adjusting rod 22 to rotate through the rotating cylinder 23, and the sliding frame 26 can drive the sliding frame 25 to slide in the mounting frame 21 under the action of the arc grooves 24 and the sliding columns 27 due to sliding connection between the arc grooves 24 and the sliding columns 27, so that the sliding frame 25 can drive the shell 12 at the end parts of the sliding frame 25 and the eye brackets 13 to lift through the sliding rods 28, and the positions of the eye brackets 13 can be adjusted.
When the eye bracket 13 is quickly adjusted to the eye position, the adjusting rod 31 is rotated, the adjusting rod 31 can drive the gear 32 on the surface of the adjusting rod to rotate, the gear 32 can drive the sliding frame 26 to slide reversely in the sliding frame 25 through connection with the two groups of racks 33, so that one group of sliding frames 26 drives the sliding column 27 on the surface of the sliding frame to be separated from the arc-shaped groove 24 (the arc-shaped groove 24 with lower bending degree), and the other group of sliding frames 26 drives the sliding column 27 on the surface of the sliding frame to be clamped into the corresponding arc-shaped groove 24 (the arc-shaped groove 24 with higher bending degree), and the same rotating speed of the adjusting rod 22 is achieved when the adjusting rod 22 is rotated at the moment, that is, the sliding frame 25 drives the sliding frame 26 and the sliding frame 25 to slide upwards through the sliding column 27, that is, the ascending sensitivity of the sliding frame 25 drives the shell 12 through the sliding rod 28 is higher, and the instrument adjusting ultra-high or ultra-low phenomenon is prevented.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A nursing light instrument for facilitating height adjustment, comprising:
a base;
the lifting assembly is arranged on the base, the end part of the lifting assembly is connected with the shell, the side surface of the shell is provided with the eye bracket, and the lifting assembly is used for driving the eye bracket to lift through the shell;
the adjusting component is connected to the lifting component and used for driving the lifting component to slide so as to adjust the lifting speed of the lifting component;
the guide assembly is connected to the side face of the lifting assembly and used for guiding and limiting the lifting assembly.
2. The light meter of claim 1, wherein the lifting assembly comprises:
the mounting frame is fixed on the base, and an adjusting rod is rotatably connected inside the mounting frame;
the rotating cylinder is arranged on the surface of the adjusting rod, and an arc-shaped groove is formed in the surface of the rotating cylinder;
the sliding frame is connected in the mounting frame in a sliding way, and the sliding frame is connected in the sliding way;
and the sliding column is connected to the side surface of the sliding frame and is in sliding connection with the arc-shaped groove.
3. The light meter of claim 2, wherein said adjustment assembly comprises:
the adjusting rod is rotationally connected in the mounting frame, and a gear is arranged on the surface of the adjusting rod;
the rack is arranged on the side face of the sliding frame and is in meshed connection with the gear.
4. The light meter for facilitating height adjustment as set forth in claim 3, wherein said guide assembly comprises:
the guide groove is formed in the mounting frame;
the sliding block is connected to the side face of the sliding frame and is slidably connected in the guide groove.
5. The light feeding instrument convenient for height adjustment as recited in claim 1, wherein a touch screen is mounted on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303205.8U CN219764319U (en) | 2023-05-26 | 2023-05-26 | Light feeding instrument convenient for height adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303205.8U CN219764319U (en) | 2023-05-26 | 2023-05-26 | Light feeding instrument convenient for height adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764319U true CN219764319U (en) | 2023-09-29 |
Family
ID=88110413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321303205.8U Active CN219764319U (en) | 2023-05-26 | 2023-05-26 | Light feeding instrument convenient for height adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764319U (en) |
-
2023
- 2023-05-26 CN CN202321303205.8U patent/CN219764319U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |