一种便于角度调节的阳光仪
By combining the optometry base and the optometry head in the optometry device, and using the adjustment mechanism to achieve convenient adjustment of height and angle, the problem of existing optometry devices being unable to be adjusted is solved, meeting the usage needs of different groups of people and facilitating maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JIANKE TECHNOLOGY CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing sun lamps cannot be easily adjusted in height and angle, resulting in poor performance for different user groups.
A structure including an optometer base and a sun meter head is designed. They are electrically connected by wires and combined with an adjustment mechanism. The height and angle of the sun meter head can be adjusted by using a handheld part and a rotating part. The adjustment mechanism includes a linkage, a turntable, a bevel gear and a bolt and nut, which facilitates side operation.
It enables convenient adjustment of the height and angle of the sun meter head, meeting the needs of different users, and is easy to inspect and maintain.
Smart Images
Figure CN224506113U_ABST
Abstract
Claims
1. A phoropter with facilitated angle adjustment, comprising a phoropter base (1) and a phoropter head (2), characterized in that, The optometry base (1) and the sunlight head (2) are separated from each other and are electrically connected by wires. The back of the optometry base (1) is provided with a first slot (4) and the bottom of the first slot (4) is provided with a second slot (5). A U-shaped installation workpiece (6) is slidably arranged in the first slot (4). An adjustment mechanism (8) for adjusting the height of the U-shaped installation workpiece (6) is installed in the first slot (4) and the second slot (5). The adjustment mechanism (8) includes a handheld part and a rotating part. The handheld part includes a connecting rod (13). The connecting rod (13) is obliquely disposed inside the optometer base (1). The optometer base (1) has an oblique hole for the connecting rod (13) to pass through, and one end of the connecting rod (13) passes through the side of the optometer base (1) and is fixed with a turntable (14).
2. A sun chart according to claim 1, wherein, The bottom of the sun head (2) is fixed with a connecting seat (7), which is detachably connected to the U-shaped mounting workpiece (6).
3. A sun sensor for facilitating angular adjustment as claimed in claim 2, wherein, The connecting seat (7) and the U-shaped mounting workpiece (6) are provided with through holes, and the U-shaped mounting workpiece (6) and the connecting seat (7) are connected by bolts (18) passing through the holes and threaded to nuts (19).
4. The sun path instrument of claim 1, wherein, The rotating part includes a lead screw (10) rotatably disposed at the top of the slide groove (9). A first bevel gear (11) is fixed at the bottom of the lead screw (10). A second bevel gear (12) is coaxially fixed to the connecting rod (13). The second bevel gear (12) meshes with the first bevel gear (11). A lead screw nut (17) is provided on the lead screw (10). An installation block (16) is fixed to the outer wall of the lead screw nut (17). The top of the installation block (16) is fixed to the bottom of the U-shaped installation workpiece (6).
5. A sun sensor for facilitating angular adjustment as claimed in claim 4, wherein, A fixing block (15) is fixed to the outer wall of the second slot (5), and the second bevel gear (12) is rotatably connected to the fixing block (15) via a shaft.
6. The sun path instrument of claim 1, wherein, An mounting plate (3) is fixed to the outer wall of the refractometer base (1). The mounting plate (3) is fixed to the screw holes on the refractometer base (1) by fastening bolts. Support feet are fixed at the four corners of the bottom of the refractometer base (1).