CN215488555U - Combination optometry platform convenient to rotatory support arm - Google Patents
Combination optometry platform convenient to rotatory support arm Download PDFInfo
- Publication number
- CN215488555U CN215488555U CN202121419104.8U CN202121419104U CN215488555U CN 215488555 U CN215488555 U CN 215488555U CN 202121419104 U CN202121419104 U CN 202121419104U CN 215488555 U CN215488555 U CN 215488555U
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- Prior art keywords
- fixedly connected
- inner cavity
- supporting column
- motor
- box
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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Abstract
The utility model provides a combined optometry table convenient for rotating a supporting arm, which comprises a bottom box, wherein the left side of the bottom of an inner cavity of the bottom box is movably connected with a supporting column through a bearing, the top of the supporting column penetrates through the bottom box and extends to the outside of the bottom box, and the top is fixedly connected with a metal hose, the utility model can drive the supporting column to rotate through the arrangement of the driven gear, the first motor and the driving gear, thereby driving the eye examination instrument hanging rack to adjust the direction, being more convenient for an operator to operate the eye examination instrument, the second motor, the threaded rod and the threaded sleeve can drive the eye examination instrument hanging rack to adjust the height, can be conveniently operated by people with different heights, the matching of the above structures solves the problems that the prior supporting arms are mostly fixed supporting arms, the support arm can not rotate to adjust the optometry position, so that the problem that an operator needs to leave the operation position to operate when the optometry device is used is caused.
Description
Technical Field
The utility model relates to the technical field of combined optometry tables, in particular to a combined optometry table convenient for rotating a supporting arm.
Background
The existing combined optometry table usually comprises a table seat, a table top and a vertical rod, wherein various articles are placed on the table top, and various accessories are installed on the vertical rod to realize auxiliary optometry.
The current support arm is mostly fixed support arm, because the support arm can not rotate and adjust the optometry angle, leads to when using, needs the operator to leave the operation position and operates, for this reason we provide a combination optometry platform convenient to rotatory support arm, solves above problem of proposing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined optometry table with a support arm convenient to rotate, which has the advantage of convenience in rotation and solves the problem that an operator needs to leave an operation position to operate when the optometry table is used because the support arm can not rotate to adjust the optometry direction most of the conventional support arms.
In order to achieve the purpose, the utility model provides the following technical scheme: a combined optometry table convenient for rotating a supporting arm comprises a bottom box, wherein the left side of the bottom of an inner cavity of the bottom box is movably connected with a supporting column through a bearing, the top of the supporting column penetrates through the bottom box and extends to the outside of the bottom box, the top of the supporting column is fixedly connected with a metal hose, one end of the metal hose, which is far away from the supporting column, is fixedly provided with an illuminating lamp holder, the surface of the supporting column is sleeved with a driven gear, a first motor is fixedly connected to the bottom of the inner cavity of the bottom box and positioned at the right side of the supporting column, an output shaft of the first motor is fixedly connected with a driving gear, the driving gear is engaged with the driven gear, the bottom of the inner cavity of the supporting column is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, the right side fixedly connected with L type pole of thread bush, the right side fixedly connected with eye examination appearance stores pylon of L type pole.
Preferably, the right side of the bottom box inner cavity bottom is fixedly connected with a storage battery box, and the inner cavity of the storage battery box is fixedly connected with a storage battery.
Preferably, the left side of the inner cavity of the support column is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and the right side of the sliding block is fixedly connected with the threaded sleeve.
Preferably, a through hole is formed in the right side of the inner cavity of the support column, and the L-shaped rod is located in the inner cavity of the through hole.
Preferably, the bottom of the bottom box is fixedly connected with universal wheels all around, and the right sides of the universal wheels are provided with brake pads.
Preferably, the top of the bottom box is fixedly connected with a workbench, and the right side of the bottom box is fixedly connected with a switch box.
Compared with the prior art, the utility model has the following beneficial effects: through driven gear, the setting of first motor and driving gear, can drive the support column and rotate, and then can drive the eye examination appearance stores pylon and carry out the position regulation, make things convenient for the operator operation eye examination appearance that can be better, and the second motor, the setting of threaded rod and thread bush, can drive eye examination appearance stores pylon and carry out altitude mixture control, can make things convenient for the people of different heights to operate, the cooperation of above structure, it is mostly fixed support arm to have solved current support arm, because the support arm can not rotate to adjust the position of testing the optometry, lead to when using, need the operator to leave the problem that the operation position was operated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a cross-sectional view of a battery in the configuration of the present invention;
fig. 4 is a partial enlarged view of a in the structure of the present invention.
In the figure: 1. a bottom box; 2. a support pillar; 3. a metal hose; 4. an illumination lamp socket; 5. a driven gear; 6. a first motor; 7. a driving gear; 8. a second motor; 9. a threaded rod; 10. a threaded sleeve; 11. an L-shaped rod; 12. an eye examination instrument hanger; 13. a battery case; 14. a storage battery; 15. a chute; 16. a slider; 17. a through hole; 18. a work bench.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a combined optometry table convenient for rotating a supporting arm comprises a bottom case 1, a supporting column 2 is movably connected to the left side of the bottom of an inner cavity of the bottom case 1 through a bearing, a metal hose 3 is fixedly connected to the top of the supporting column 2 and penetrates through the bottom case 1, the top of the supporting column 2 extends to the outside of the bottom case 1, a lighting lamp holder 4 is fixedly installed at one end, away from the supporting column 2, of the metal hose 3, a driven gear 5 is sleeved on the surface of the supporting column 2, a first motor 6 is fixedly connected to the bottom of the inner cavity of the bottom case 1 and is positioned on the right side of the supporting column 2, a driving gear 7 is fixedly connected to an output shaft of the first motor 6, the driving gear 7 is meshed with the driven gear 5, a second motor 8 is fixedly connected to the bottom of the inner cavity of the supporting column 2, a threaded rod 9 is fixedly connected to an output shaft of the second motor 8, a threaded sleeve 10 is connected to the surface of the threaded rod 9, and an L-shaped rod 11 is fixedly connected to the right side of the threaded sleeve 10, l type pole 11's right side fixedly connected with eye examination appearance stores pylon 12, through driven gear 5, the setting of first motor 6 and driving gear 7, can drive support column 2 and rotate, and then can drive eye examination appearance stores pylon 12 and carry out the position regulation, make things convenient for the operator to operate the eye examination appearance that can be better, and second motor 8, the setting of threaded rod 9 and thread bush 10, can drive eye examination appearance stores pylon 12 and carry out altitude mixture control, can make things convenient for the people of different heights to operate, the cooperation of above structure, it is mostly fixed support arm to have solved current support arm, because the support arm can not rotate to adjust the optometry position, lead to when using, need the operator to leave the problem that the operation position operated.
Referring to fig. 1 and 3, a storage battery box 13 is fixedly connected to the right side of the bottom of the inner cavity of the bottom case 1, a storage battery 14 is fixedly connected to the inner cavity of the storage battery box 13, and the storage battery box 13 and the storage battery 14 are arranged, so that electric power support can be provided for the combined optometry table, and unnecessary troubles caused by sudden power failure are avoided.
Referring to fig. 1 and 4, a sliding groove 15 is formed in the left side of the inner cavity of the supporting column 2, a sliding block 16 is connected to the inner cavity of the sliding groove 15 in a sliding manner, the right side of the sliding block 16 is fixedly connected with the threaded sleeve 10, and by arranging the sliding groove 15 and the sliding block 16, when the threaded rod 9 drives the threaded sleeve 10 to rotate, the threaded sleeve 10 is limited to move, so that the threaded sleeve 10 moves up and down under the rotation of the threaded rod 9.
Referring to fig. 1, a through hole 17 is formed in the right side of the inner cavity of the support column 2, the L-shaped rod 11 is located in the inner cavity of the through hole 17, and the L-shaped rod 11 can be limited to move by the through hole 17.
Referring to fig. 1 and 2, universal wheels are fixedly connected to the periphery of the bottom case 1, and brake pads are disposed on the right sides of the universal wheels.
Referring to fig. 1 and 2, a worktable 18 is fixedly connected to the top of the bottom case 1, and a switch box is fixedly connected to the right side of the bottom case 1.
When the eye-testing instrument is used, the first motor 6 is started to drive the driving gear 7 to rotate, the driving gear 7 drives the driven gear 5 and the support column 2 to rotate, the rotation of the support column 2 can drive the eye-testing instrument rack 12 to adjust the direction, so that an operator can operate the eye-testing instrument better conveniently, the second motor 8 is started to drive the threaded rod 9 and the threaded sleeve 10 to rotate, the threaded sleeve 10 is limited by the sliding chute 15 and the sliding block 16 to move, the threaded rod 9 can drive the eye-testing instrument rack 12 to adjust the height when rotating, so that people with different heights can operate conveniently, finally, the storage battery box 13 and the storage battery 14 are arranged, so that electric power support can be provided for the combined eye-testing platform, unnecessary trouble caused by sudden power failure is avoided, the matching of the above structures is realized, the problem that the existing support arms are mostly fixed support arms is solved, and the light-testing direction can not be adjusted by rotation, this causes a problem that the operator needs to leave the operation site to perform the operation during use.
The control mode of the present application is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the art, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.
Claims (6)
1. A combined optometry table convenient for rotating a supporting arm comprises a bottom case and is characterized in that a supporting column is movably connected to the left side of the bottom of an inner cavity of the bottom case through a bearing, the top of the supporting column penetrates through the bottom case and extends to the outside of the bottom case, a metal hose is fixedly connected to the top of the supporting column, a lighting lamp holder is fixedly installed at one end, away from the supporting column, of the metal hose, a driven gear is sleeved on the surface of the supporting column, a first motor is fixedly connected to the bottom of the inner cavity of the bottom case and located on the right side of the supporting column, a driving gear is fixedly connected to an output shaft of the first motor, the driving gear is meshed with the driven gear, a second motor is fixedly connected to the bottom of the inner cavity of the supporting column, a threaded rod is fixedly connected to an output shaft of the second motor, a threaded sleeve is connected to surface threads of the threaded rod, and an L-shaped rod is fixedly connected to the right side of the threaded sleeve, the right side of the L-shaped rod is fixedly connected with an eye examination instrument hanging frame.
2. The combined optometry table with the support arm convenient to rotate as claimed in claim 1, wherein a storage battery box is fixedly connected to the right side of the bottom of the inner cavity of the bottom box, and a storage battery is fixedly connected to the inner cavity of the storage battery box.
3. The combined optometry table convenient for rotating a support arm of claim 1, wherein a sliding groove is formed in the left side of the inner cavity of the support column, a sliding block is connected to the inner cavity of the sliding groove in a sliding manner, and the right side of the sliding block is fixedly connected with a threaded sleeve.
4. The combined optometry unit of claim 1, wherein a through hole is formed in the right side of the inner cavity of the support column, and the L-shaped rod is located in the inner cavity of the through hole.
5. The combined optometry table with the support arm convenient to rotate as claimed in claim 1, wherein universal wheels are fixedly connected to the periphery of the bottom box, and brake pads are arranged on the right sides of the universal wheels.
6. The combined optometry unit of claim 1, wherein the top of the bottom box is fixedly connected with a workbench, and the right side of the bottom box is fixedly connected with a switch box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419104.8U CN215488555U (en) | 2021-06-25 | 2021-06-25 | Combination optometry platform convenient to rotatory support arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419104.8U CN215488555U (en) | 2021-06-25 | 2021-06-25 | Combination optometry platform convenient to rotatory support arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488555U true CN215488555U (en) | 2022-01-11 |
Family
ID=79721834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121419104.8U Expired - Fee Related CN215488555U (en) | 2021-06-25 | 2021-06-25 | Combination optometry platform convenient to rotatory support arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488555U (en) |
-
2021
- 2021-06-25 CN CN202121419104.8U patent/CN215488555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |