CN214965408U - Optometry elevating platform - Google Patents
Optometry elevating platform Download PDFInfo
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- CN214965408U CN214965408U CN202023011565.XU CN202023011565U CN214965408U CN 214965408 U CN214965408 U CN 214965408U CN 202023011565 U CN202023011565 U CN 202023011565U CN 214965408 U CN214965408 U CN 214965408U
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Abstract
The utility model discloses an optometry elevating platform, which adopts the technical proposal that the optometry elevating platform comprises a bottom plate and an adjusting unit; a bottom plate: the lower surface evenly is equipped with four universal wheels, the bottom plate upper surface is equipped with the fixed block, this optometry elevating platform drives bevel gear through the dead lever in the regulating unit and rotates, later connect the base section of thick bamboo that drives toper tooth piece fixed connection through the meshing of bevel gear and toper tooth piece and rotate in the mounting groove and adjust, and then make the regulation pole of the interior screw-thread fit threaded mounting who sets up with mounting groove inner chamber side carry out screw thread transmission in the inside of base section of thick bamboo, accomplish the lift adjustment to the workstation from this, and this optometry elevating platform connects the lift height that can make the workstation through the meshing of bevel gear and toper tooth piece and carries out very accurate regulation, can satisfy the demand to optometry platform altitude mixture control from this, thereby promote the degree of accuracy of optometry work, and then promote optometry platform's work efficiency.
Description
Technical Field
The utility model relates to a join in marriage glasses optometry technical field, specifically be an optometry elevating platform.
Background
Optometry is the primary method of establishing refractive error and represents a considerable amount of work in clinical work. The traditional retina shadow examination method is time-consuming, labor-consuming and difficult to master. After the 70 s, a novel automatic optometry instrument is produced, and the gathering condition of light rays after entering eyeballs is checked by adopting technical means such as infrared, electronic and calculation. When joining in marriage glasses, need carry out the optometry earlier, just can provide suitable data to user's the glasses demand of joining in marriage to let the user can obtain the most suitable glasses, but current optometry platform is mostly fixed the setting when adjusting, even if there are a small number of optometry platforms can carry out lift adjustment, also can't make the desktop carry out accurate regulation in the vertical direction, thereby lead to the degree of accuracy decline of optometry work, reduced the work efficiency of optometry platform.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses an optometry elevating platform,
the technical scheme is that the device comprises a bottom plate and an adjusting unit;
a bottom plate: four universal wheels are uniformly arranged on the lower surface of the bottom plate, a fixed block is arranged on the upper surface of the bottom plate, an installation groove is arranged in the middle of the upper surface of the fixed block, a base cylinder is arranged in the mounting groove, the bottom end of the outer side surface of the base cylinder is rotatably connected with the side surface of the inner cavity of the mounting groove, the upper end of the side surface of the inner cavity of the base cylinder is provided with an internal thread, the base cylinder is internally provided with an adjusting rod which is a threaded rod, the outer side surface of the adjusting rod is in threaded connection with the outer side surface of the internal thread, the upper surface of the adjusting rod is rotatably connected with a workbench, the upper end of the outer side surface of the base cylinder is provided with a mounting ring, the through hole on the upper surface of the mounting ring is matched and rotationally connected with the outer side surface of the base cylinder, the left end and the right end of the outer side surface of the fixed block are symmetrically provided with side plates which are U-shaped plates, the other end of the side plate is fixedly connected with the outer side surface of the mounting ring, and the outer side surface of the side plate positioned at the right end of the fixed block is provided with an adjusting hole;
an adjusting unit: including toper tooth piece, conical gear and dead lever, the lateral surface lower extreme of base section of thick bamboo is located to the toper tooth piece, the one end of dead lever and the right flank fixed connection of toper tooth piece, the other end of dead lever passes the right-hand member that the regulation hole extends to the curb plate, the external tooth of toper tooth piece and conical gear's external tooth cooperation meshing installation.
Through rotating the dead lever, make the dead lever rotate in the regulation hole and adjust, and then make the dead lever drive its left surface fixed connection's conical gear rotate, it is rotatory to drive the toper tooth piece of its external tooth cooperation meshing installation from this through conical gear, thereby make toper tooth piece drive its fixed connection's base section of thick bamboo rotate in the inside of mounting groove, and then can drive the regulation pole of the interior screw-thread fit threaded mounting who sets up rather than the medial surface through the rotation of base section of thick bamboo and carry out screw-thread drive in the inside of base section of thick bamboo, thereby make the regulation pole drive its upper surface rotate the workstation of connecting and carry out the altitude mixture control along with the lift of regulation pole, accomplish the lift work to the workstation from this.
As the utility model discloses an optimal technical scheme still includes the swing handle, the right flank of dead lever is located to the swing handle, can promote the dead lever through the swing handle and rotate the efficiency of adjusting, promotes the lift adjustment efficiency of this optometry elevating platform from this.
As the utility model discloses a preferred technical scheme still includes spacing hole, spacing hole totally two, two spacing hole symmetries are seted up in the lateral surface upper end of two curb plates, can cooperate the grafting for the gag lever post through spacing hole to reach the spacing effect to the workstation.
As the utility model discloses a preferred technical scheme still includes the gag lever post, both ends about the lower surface of workstation are located to the gag lever post symmetry, the installation of pegging graft with spacing hole cooperation can be to carrying out the position restriction of workstation through the gag lever post to promote the stability of workstation when using.
As the utility model discloses a preferred technical scheme still includes the pendulum hole, the pendulum hole is two altogether, and both ends about the upper surface of workstation are located to two pendulum hole symmetries, can arrange in order the line of check out test set through the pendulum hole to promote this optometry elevating platform's clean and tidy effect.
The utility model has the advantages that: the utility model discloses a dead lever in the regulating unit drives conical gear and rotates, later the meshing through conical gear and toper tooth piece is connected the basic section of thick bamboo that drives toper tooth piece fixed connection and is rotated in the mounting groove and adjust, and then make the regulation pole of the interior screw-thread fit threaded mounting who sets up with mounting groove inner chamber side carry out screw-thread drive in the inside of basic section of thick bamboo, accomplish the lift adjustment to the workstation from this, and this optometry elevating platform connects the lift height that can make the workstation through conical gear and the meshing of toper tooth piece and carries out very accurate regulation, can satisfy the demand to optometry platform altitude mixture control from this, thereby promote the degree of accuracy of optometry work, and then promote optometry platform's work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the enlarged structure of the part A of the present invention;
in the figure: the device comprises a base plate 1, a fixing block 2, a side plate 3, a universal wheel 4, a mounting groove 5, a base cylinder 6, an adjusting unit 7, a conical tooth block 71, a conical gear 72, a fixing rod 73, a rotary handle 74, an adjusting hole 8, an internal thread 9, a mounting ring 10, an adjusting rod 11, a workbench 12, a limiting hole 13, a limiting rod 14 and a cycloid hole 15.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses an optometry elevating platform, which adopts the technical proposal that the optometry elevating platform comprises a bottom plate 1 and an adjusting unit 7;
bottom plate 1: the lower surface is uniformly provided with four universal wheels 4, the upper surface of the bottom plate 1 is provided with a fixed block 2, the middle part of the upper surface of the fixed block 2 is provided with a mounting groove 5, a base cylinder 6 is arranged in the mounting groove 5, the bottom end of the outer side surface of the base cylinder 6 is rotatably connected with the side surface of an inner cavity of the mounting groove 5, the upper end of the side surface of the inner cavity of the base cylinder 6 is provided with an internal thread 9, an adjusting rod 11 is arranged in the base cylinder 6, the adjusting rod 11 is a threaded rod, the outer side surface of the adjusting rod 11 is in threaded connection with the outer side surface of the internal thread 9, the upper surface of the adjusting rod 11 is rotatably connected with a workbench 12, the upper end of the outer side surface of the base cylinder 6 is provided with an installing ring 10, a through hole in the upper surface of the installing ring 10 is matched and rotatably connected with the outer side surface of the base cylinder 6, the left end and the right end of the outer side surface of the fixed block 2 are symmetrically provided with side plates 3, the side plates 3 are U-shaped plates, the other ends of the side plates 3 positioned at the right end of the fixed block 2 are provided with adjusting holes 8;
the adjusting unit 7: the conical gear block 71 is arranged at the lower end of the outer side face of the base cylinder 6, one end of the fixing rod 73 is fixedly connected with the right side face of the conical gear block 71, the other end of the fixing rod 73 penetrates through the adjusting hole 8 and extends to the right end of the side plate 3, and the outer teeth of the conical gear block 71 are matched and meshed with the outer teeth of the conical gear 72.
Through rotating the dead lever 73, make the dead lever 73 rotate in adjusting hole 8 and adjust, and then make the dead lever 73 drive its left surface fixed connection's conical gear 72 rotate, drive its external tooth cooperation meshing installation's toper tooth piece 71 through conical gear 72 from this and rotate, thereby make toper tooth piece 71 drive its fixed connection's base section of thick bamboo 6 rotate in the inside of mounting groove 5, and then can drive through the rotation of base section of thick bamboo 6 and carry out the screw drive with the regulation pole 11 of the internal thread 9 cooperation screw thread installation that its medial surface set up in the inside of base section of thick bamboo 6, thereby make regulation pole 11 drive its upper surface rotate the workstation 12 of connecting and carry out the altitude mixture control along with the lift of regulation pole 11, accomplish the lift work to workstation 12 from this. .
As an optimal technical scheme of the utility model, still include swing handle 74, swing handle 74 locates the right flank of dead lever 73, can promote the efficiency that dead lever 73 rotated the regulation through swing handle 74, promotes the lift adjustment efficiency of this optometry elevating platform from this.
As the utility model discloses a preferred technical scheme still includes spacing hole 13, and spacing hole 13 is totally two, and two spacing hole 13 symmetries are seted up in the lateral surface upper end of two curb plates 3, can cooperate the grafting for gag lever post 14 through spacing hole 13 to reach the spacing effect to workstation 12.
As the utility model discloses a preferred technical scheme still includes gag lever post 14, and both ends about workstation 12's lower surface are located to gag lever post 14 symmetry, and gag lever post 14 and spacing hole 13 cooperation are pegged graft and are installed, can be to carrying out the position restriction of workstation 12 through gag lever post 14 to promote the stability of workstation 12 when using.
As the utility model discloses a preferred technical scheme still includes cycloid hole 15, and cycloid hole 15 is two altogether, and both ends about workstation 12's upper surface are located to two cycloid hole 15 symmetries, can arrange in order check out test set's line through cycloid hole 15 to promote this optometry elevating platform's clean and tidy effect.
The utility model discloses a theory of operation: the rotating handle 74 is rotated to drive the fixed rod 73 fixedly connected with the rotating handle 74 to rotate, so that the fixed rod 73 is rotatably adjusted in the adjusting hole 8, the fixed rod 73 drives the conical gear 72 fixedly connected with the left side surface of the fixed rod 73 to rotate, the conical gear 72 drives the conical tooth block 71 which is in external tooth fit and meshing installation to rotate, the conical tooth block 71 drives the base cylinder 6 fixedly connected with the conical tooth block to rotate in the installation groove 5, the base cylinder 6 rotates to drive the adjusting rod 11 which is in thread fit with the internal thread 9 arranged on the inner side surface of the adjusting rod 11 to perform thread transmission in the base cylinder 6, the adjusting rod 11 drives the workbench 12 rotatably connected with the upper surface of the adjusting rod to perform height adjustment along with the lifting of the adjusting rod 11, the lifting work of the workbench 12 is completed, and meanwhile, the limiting rod 14 fixedly connected with the lower surface of the workbench 12 is in matched and inserted connection with the limiting hole 13, can avoid workstation 12 to produce because of adjusting the rotation regulation of pole 11 and rock, later place check out test set in the upper surface of workstation 12, later arrange check out test set's line through cycloid hole 15, then accomplish user's optometry demand through check out test set.
The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and accessible limited number of tests obtains the technological inspiration, belongs to the widely used prior art.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (5)
1. An optometry elevating platform is characterized by comprising a bottom plate (1) and an adjusting unit (7);
base plate (1): the lower surface is uniformly provided with four universal wheels (4), the upper surface of the bottom plate (1) is provided with a fixed block (2), the middle part of the upper surface of the fixed block (2) is provided with a mounting groove (5), a base barrel (6) is arranged in the mounting groove (5), the bottom end of the outer side surface of the base barrel (6) is rotatably connected with the side surface of the inner cavity of the mounting groove (5), the upper end of the side surface of the inner cavity of the base barrel (6) is provided with an internal thread (9), an adjusting rod (11) is arranged in the base barrel (6), the adjusting rod (11) is a threaded rod, the outer side surface of the adjusting rod (11) is in threaded connection with the outer side surface of the internal thread (9), the upper surface of the adjusting rod (11) is rotatably connected with a workbench (12), the upper end of the outer side surface of the base barrel (6) is provided with a mounting ring (10), and the through hole on the upper surface of the mounting ring (10) is rotatably connected with the outer side surface of the base barrel (6) in a matching manner, the left end and the right end of the outer side surface of the fixed block (2) are symmetrically provided with side plates (3), the side plates (3) are U-shaped plates, the other ends of the side plates (3) are fixedly connected with the outer side surface of the mounting ring (10), and the outer side surface of the side plate (3) positioned at the right end of the fixed block (2) is provided with an adjusting hole (8);
adjusting unit (7): including toper tooth piece (71), conical gear (72) and dead lever (73), the lateral surface lower extreme of base cylinder (6) is located in toper tooth piece (71), the right flank fixed connection of one end and toper tooth piece (71) of dead lever (73), the other end of dead lever (73) passes regulation hole (8) and extends to the right-hand member of curb plate (3), the external tooth of toper tooth piece (71) and the external tooth cooperation meshing installation of conical gear (72).
2. An optometry elevating platform as set forth in claim 1, wherein: the fixing rod further comprises a rotary handle (74), and the rotary handle (74) is arranged on the right side face of the fixing rod (73).
3. An optometry elevating platform as set forth in claim 1, wherein: the side plate structure is characterized by further comprising two limiting holes (13), wherein the two limiting holes (13) are symmetrically formed in the upper ends of the outer side surfaces of the two side plates (3).
4. An optometry elevating platform as set forth in claim 3, wherein: the novel workbench is characterized by further comprising a limiting rod (14), the limiting rod (14) is symmetrically arranged at the left end and the right end of the lower surface of the workbench (12), and the limiting rod (14) is matched with the limiting hole (13) in an inserting connection mode.
5. An optometry elevating platform as set forth in claim 1, wherein: the swing device is characterized by further comprising two swing holes (15), wherein the two swing holes (15) are symmetrically arranged at the left end and the right end of the upper surface of the workbench (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011565.XU CN214965408U (en) | 2020-12-15 | 2020-12-15 | Optometry elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011565.XU CN214965408U (en) | 2020-12-15 | 2020-12-15 | Optometry elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214965408U true CN214965408U (en) | 2021-12-03 |
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ID=79083758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023011565.XU Active CN214965408U (en) | 2020-12-15 | 2020-12-15 | Optometry elevating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214965408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581434A (en) * | 2022-11-01 | 2023-01-10 | 连云港天诺光学仪器有限公司 | High-precision optometry device and optometry method |
-
2020
- 2020-12-15 CN CN202023011565.XU patent/CN214965408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581434A (en) * | 2022-11-01 | 2023-01-10 | 连云港天诺光学仪器有限公司 | High-precision optometry device and optometry method |
| CN115581434B (en) * | 2022-11-01 | 2023-10-20 | 连云港天诺光学仪器有限公司 | High-precision optometry device and optometry method |
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