CN215272765U - Special accurate measuring instrument for eyes - Google Patents
Special accurate measuring instrument for eyes Download PDFInfo
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- CN215272765U CN215272765U CN202121090397.XU CN202121090397U CN215272765U CN 215272765 U CN215272765 U CN 215272765U CN 202121090397 U CN202121090397 U CN 202121090397U CN 215272765 U CN215272765 U CN 215272765U
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Abstract
The utility model relates to a special accurate measuring instrument for eyes, which comprises a seat plate, wherein a rectangular hole is formed in the middle of the seat plate, and a sliding seat is arranged in the rectangular hole; the upper inner side and the lower inner side of the rectangular hole are both provided with transversely extending strip-shaped sliding grooves, and two ends of the sliding seat are both provided with support legs which are clamped with the two strip-shaped sliding grooves and can slide along the strip-shaped grooves; the sliding seat is also provided with a strip-shaped hole extending longitudinally, a sliding block is arranged in the strip-shaped hole, and the middle part of the sliding block is provided with a placing hole; pull wires are respectively connected to the left side and the right side of the sliding block, and a scale is arranged on each pull wire; the wire winding device is characterized in that the left side and the right side of the rectangular hole are provided with accommodating cavities, wire winding devices are arranged in the accommodating cavities, one sides of the accommodating cavities close to the rectangular hole are provided with wire passing holes, and the wires penetrate through the wire passing holes to be connected with the wire winding devices. According to the technical scheme, the eye shape can be conveniently measured, and data are obtained for later-stage drawing.
Description
Technical Field
The utility model relates to a measuring equipment field particularly, is a special accurate measuring instrument of eye.
Background
With the increase of living standard of people and the vigorous development of the plastic beauty industry, the shape of five sense organs of a human body directly influences the appearance form, wherein eyes are called as a soul window, the shape of a native eye needs to be measured before an operation to draw a graph as a base plate reference, and the problem of how to map the shape of the native eye to obtain data for later operations needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a special accurate measuring instrument of eye.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an accurate measuring instrument special for eyes comprises a seat plate, wherein a rectangular hole is formed in the middle of the seat plate, and a sliding seat is arranged in the rectangular hole;
the upper inner side and the lower inner side of the rectangular hole are both provided with transversely extending strip-shaped sliding grooves, and two ends of the sliding seat are both provided with support legs which are clamped with the two strip-shaped sliding grooves and can slide along the strip-shaped grooves;
the sliding seat is also provided with a strip-shaped hole extending longitudinally, a sliding block is arranged in the strip-shaped hole, and the middle part of the sliding block is provided with a placing hole;
pull wires are respectively connected to the left side and the right side of the sliding block, and a scale is arranged on each pull wire;
the wire winding device is characterized in that the left side and the right side of the rectangular hole are provided with accommodating cavities, wire winding devices are arranged in the accommodating cavities, one sides of the accommodating cavities close to the rectangular hole are provided with wire passing holes, and the wires penetrate through the wire passing holes to be connected with the wire winding devices.
Further limited, the wire-rewinding device is an elastic pull rope.
Further limiting, a wire pulley is arranged in the accommodating cavity, and the stay wire is wound outside the wire pulley.
The utility model has the advantages that:
a sliding seat capable of sliding transversely is arranged in a rectangular hole formed in the middle of the seat plate, and a sliding block capable of sliding along the strip-shaped hole is arranged on the sliding seat; the sliding block can move in the rectangular hole at will by matching the two, wherein the placing hole arranged on the sliding block can be used for preventing tools such as a marking pen and the like;
when the eye-protecting seat is used, the seat plate is placed on the face firstly, the rectangular hole is opposite to the eye position, the sliding block can be moved to be opposite to the characteristic points of the outline of the eye through the rectangular hole, the pull wires arranged on two sides of the sliding block are pulled out simultaneously when the sliding block is moved, the scale positions of the sliding block on the two pull wires at different positions are different, and recording is carried out according to scale values displayed at different characteristic positions;
after the measurement is finished, the seat board is placed on blank paper, the sliding block is moved according to the recorded scale values of the two pulling lines, a marking pen penetrates through the placing hole at the position of the scale values to perform dotting marking on the paper, and then the rubbing of the eye shape can be finished;
or, after measuring the eye shape picture in advance to obtain a specific scale value, dotting and marking the eye position of the human body;
the eye shape can be conveniently measured, and data is obtained for later drawing;
wherein, the wire-rewinding device can be made of an elastic pull rope or a coil spring wire-rewinding device;
the wire pulley is arranged in the containing cavity, the stay wire is wound outside the wire pulley, and the wire pulley can reduce the friction of the stay wire when the stay wire moves, so that the abrasion of the stay wire is prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in figure 1, the special accurate measuring instrument for the eye comprises a seat plate, wherein a rectangular hole is formed in the middle of the seat plate, and a sliding seat is arranged in the rectangular hole;
the upper inner side and the lower inner side of the rectangular hole are both provided with transversely extending strip-shaped sliding grooves, and two ends of the sliding seat are both provided with support legs which are clamped with the two strip-shaped sliding grooves and can slide along the strip-shaped grooves;
the sliding seat is also provided with a strip-shaped hole extending longitudinally, a sliding block is arranged in the strip-shaped hole, and the middle part of the sliding block is provided with a placing hole;
pull wires are respectively connected to the left side and the right side of the sliding block, and a scale is arranged on each pull wire;
the wire winding device is characterized in that the left side and the right side of the rectangular hole are provided with accommodating cavities, wire winding devices are arranged in the accommodating cavities, one sides of the accommodating cavities close to the rectangular hole are provided with wire passing holes, and the wires penetrate through the wire passing holes to be connected with the wire winding devices.
The wire rewinding device is an elastic pull rope.
A wire pulley is arranged in the accommodating cavity, and the stay wire is wound outside the wire pulley.
In this embodiment:
a sliding seat capable of sliding transversely is arranged in a rectangular hole formed in the middle of the seat plate, and a sliding block capable of sliding along the strip-shaped hole is arranged on the sliding seat; the sliding block can move in the rectangular hole at will by matching the two, wherein the placing hole arranged on the sliding block can be used for preventing tools such as a marking pen and the like;
when the eye-protecting seat is used, the seat plate is placed on the face firstly, the rectangular hole is opposite to the eye position, the sliding block can be moved to be opposite to the characteristic points of the outline of the eye through the rectangular hole, the pull wires arranged on two sides of the sliding block are pulled out simultaneously when the sliding block is moved, the scale positions of the sliding block on the two pull wires at different positions are different, and recording is carried out according to scale values displayed at different characteristic positions;
after the measurement is finished, the seat board is placed on blank paper, the sliding block is moved according to the recorded scale values of the two pulling lines, a marking pen penetrates through the placing hole at the position of the scale values to perform dotting marking on the paper, and then the rubbing of the eye shape can be finished;
or, after measuring the eye shape picture in advance to obtain a specific scale value, dotting and marking the eye position of the human body;
wherein, the wire-rewinding device can be made of an elastic pull rope or a coil spring wire-rewinding device;
the wire pulley is arranged in the containing cavity, the stay wire is wound outside the wire pulley, and the wire pulley can reduce the friction of the stay wire when the stay wire moves, so that the abrasion of the stay wire is prevented.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides a special accurate measuring instrument of eye which characterized in that: the chair comprises a seat plate, wherein a rectangular hole is formed in the middle of the seat plate, and a sliding seat is arranged in the rectangular hole;
the upper inner side and the lower inner side of the rectangular hole are both provided with transversely extending strip-shaped sliding grooves, and two ends of the sliding seat are both provided with support legs which are clamped with the two strip-shaped sliding grooves and can slide along the strip-shaped grooves;
the sliding seat is also provided with a strip-shaped hole extending longitudinally, a sliding block is arranged in the strip-shaped hole, and the middle part of the sliding block is provided with a placing hole;
pull wires are respectively connected to the left side and the right side of the sliding block, and a scale is arranged on each pull wire;
the wire winding device is characterized in that the left side and the right side of the rectangular hole are provided with accommodating cavities, wire winding devices are arranged in the accommodating cavities, one sides of the accommodating cavities close to the rectangular hole are provided with wire passing holes, and the wires penetrate through the wire passing holes to be connected with the wire winding devices.
2. The eye-specific accurate measurement instrument according to claim 1, wherein: the wire rewinding device is an elastic pull rope.
3. The eye-specific accurate measurement instrument according to claim 2, wherein: a wire pulley is arranged in the accommodating cavity, and the stay wire is wound outside the wire pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121090397.XU CN215272765U (en) | 2021-05-20 | 2021-05-20 | Special accurate measuring instrument for eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121090397.XU CN215272765U (en) | 2021-05-20 | 2021-05-20 | Special accurate measuring instrument for eyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215272765U true CN215272765U (en) | 2021-12-24 |
Family
ID=79541286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121090397.XU Active CN215272765U (en) | 2021-05-20 | 2021-05-20 | Special accurate measuring instrument for eyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215272765U (en) |
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2021
- 2021-05-20 CN CN202121090397.XU patent/CN215272765U/en active Active
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