CN2559351Y - Visual sign sliding mechanism for eyes health - Google Patents
Visual sign sliding mechanism for eyes health Download PDFInfo
- Publication number
- CN2559351Y CN2559351Y CN 02238362 CN02238362U CN2559351Y CN 2559351 Y CN2559351 Y CN 2559351Y CN 02238362 CN02238362 CN 02238362 CN 02238362 U CN02238362 U CN 02238362U CN 2559351 Y CN2559351 Y CN 2559351Y
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- Prior art keywords
- sliding
- way
- groove
- eye health
- standing
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Abstract
A visual sign sliding mechanism for eye health protection comprises a triangular supporting plate as a main part. Wherein, two completely same and mutually engaged driving gears are arranged on the supporting plate. Both sides of the supporting plate are symmetrically arranged with two grooves. A fixed sliding chute and a moveable sliding chute are positioned in each groove. In addition, a rack engaged with the driving gear is arranged on the moveable sliding chute. Rolling connection composed of ball bearings is arranged between the fixed sliding chute and the moveable sliding chute. The visual sign sliding mechanism greatly reduces friction due to rolling connection between the fixed sliding chute and the moveable sliding chute, thus ensuring stable moving while operating the visual sign, ensuring favorable visual effect and properly protecting eye health.
Description
Technical field
This utility model relates to a kind of sighting target carriage that is used for eye health, is specifically related to a kind of visual label sliding mechanism that is used for the treatment of and tempers eyes.
Background technology
With the immediate prior art of this utility model be visual label sliding mechanism shown in Figure 1, its main body is a triangular support plate 1, lateral symmetry in gripper shoe 1 is provided with oblique slideway 2-1,2-2, at oblique slideway 2-1, be respectively arranged with tooth bar 3-1 on the 2-2,3-2, be provided with intermeshing two identical travelling gear 4-1 in the centre of gripper shoe 1,4-2 respectively with the tooth bar 3-1 of both sides, 3-2 is meshing, tooth bar 3-1,3-2 is last can to install sighting target 5-1 respectively, 5-2, sighting target moving on slideway can make human eye see far, see in the near process, the muscle of eyes each several part obtains shrinking and loosening, to reach the purpose of taking exercise and keeping healthy.
This visual label sliding mechanism was compared with the past, the improvement of its maximum is to have substituted backguy governor motion in the past with the gear drive group, start the servomotor 6 that is connected with travelling gear with digital-control circuit, drive tooth bar 3-1, the 3-2 on both sides respectively by two travelling gear 4-1,4-2, make sighting target 5-1,5-2 on tooth bar 3-1, the 3-2 reach synchronization-moving purpose.This gear drive makes moderate progress on function than thread drawing mechanism, and still, in this structure, tooth bar and slideway are to be slidingly connected, and tooth bar trembles when sliding on slideway sometimes, also occurs stuck phenomenon easily, causes sighting target wobble effects visual effect.
The content of utility model
In order to address the above problem, this utility model provides a kind of visual label sliding mechanism that can overcome the defective that exists in the prior art, it has adopted the rolling ways of connecting, guaranteed that sighting target is more steady in the process that moves, reduce friction to greatest extent, improved the reliability and the service life of slide mechanism.
The technical solution of the utility model is such, a kind of visual label sliding mechanism that is used for eye health, its main body is a triangular support plate, two identical and intermeshing travelling gears are installed on the gripper shoe, be provided with two grooves in the gripper shoe lateral symmetry, be provided with standing way and sliding way in each groove, the tooth bar that is meshed with travelling gear is housed respectively on sliding way, constitute the connection of rolling with ball between described standing way and the sliding way.
Described standing way can have two in each groove, and is positioned at the both sides of groove, and sliding way is between two standing ways.
Described standing way can have one in each groove, and is positioned at the bottom of groove, and sliding way is arranged on the top of standing way.
Can be respectively arranged with the sliding recess that matches with the ball size on described standing way and the sliding way.
Described ball can be contained between standing way side sliding recess and the sliding way side sliding recess.
Described ball can be contained between standing way basal sliding groove and the sliding way basal sliding groove.
The quantity of described ball can be that the sliding way both sides are provided with two respectively.
The quantity of described ball can be that the sliding way bottom is provided with several.
Description of drawings
Fig. 1 is the visual label sliding mechanism of prior art;
Fig. 2 is the front view of this utility model gripper shoe;
Fig. 3 is that B-B among Fig. 2 is to cutaway view;
Fig. 4 is the structural representation that sliding way of the present utility model is connected with standing way.
The specific embodiment
As shown in Figure 2, a kind of visual label sliding mechanism that is used for eye health, its main body is a triangular support plate 1, gear shaft 12-1, the 12-2 of two identical and intermeshing travelling gear 4-1,4-2 are installed on the gripper shoe 1, be provided with two groove 7-1,7-2 in the gripper shoe lateral symmetry, as shown in Figure 4, be provided with standing way 8-1,8-2 and sliding way 16 in each groove, the tooth bar 3-1, the 3-2 that are meshed with travelling gear are housed respectively on the sliding way of both sides, constitute the connection of rolling with ball 13 between described standing way and the sliding way.
As shown in Figure 4, described standing way can have two in each groove, and is positioned at the both sides of groove, and sliding way is between two standing ways.
Described standing way can have one in each groove, and is positioned at the bottom of groove, and sliding way is arranged on the top of standing way.
Can be respectively arranged with the sliding recess that matches with the ball size on described standing way and the sliding way.
As shown in Figure 4, ball 13 can be contained between standing way side sliding recess 14 and the sliding way side sliding recess 15.
Described ball can be contained between standing way basal sliding groove and the sliding way basal sliding groove.
The quantity of described ball can be that the sliding way both sides are provided with two respectively.
The quantity of described ball can be that the sliding way bottom is provided with several.
The visual label sliding mechanism that is used for eye health that is connecting sighting target on tooth bar, in the process that sighting target moves, eyes move according to the distance of sighting target and can make muscle obtain taking exercise, and reach the purpose of eye health.
Claims (8)
1. visual label sliding mechanism that is used for eye health, its main body is a triangular support plate, two identical and intermeshing travelling gears are installed on the gripper shoe, be provided with two grooves in the gripper shoe lateral symmetry, be provided with standing way and sliding way in each groove, the tooth bar that is meshed with travelling gear is housed respectively on sliding way, it is characterized in that: constitute the connection of rolling with ball between described standing way and the sliding way.
2. the visual label sliding mechanism that is used for eye health according to claim 1 is characterized in that: described standing way has two in each groove, and is positioned at the both sides of groove, and sliding way is between two standing ways.
3. the visual label sliding mechanism that is used for eye health according to claim 1 is characterized in that: described standing way has one in each groove, and is positioned at the bottom of groove, and sliding way is arranged on the top of standing way.
4. according to claim 1, the 2 or 3 described visual label sliding mechanisms that are used for eye health, it is characterized in that: be respectively arranged with the sliding recess that matches with the ball size on described standing way and the sliding way.
5. the visual label sliding mechanism that is used for eye health according to claim 4 is characterized in that: described ball is contained between standing way side sliding recess and the sliding way side sliding recess.
6. the visual label sliding mechanism that is used for eye health according to claim 4 is characterized in that: described ball is contained between standing way basal sliding groove and the sliding way basal sliding groove.
7. the visual label sliding mechanism that is used for eye health according to claim 5 is characterized in that: the quantity of described ball is that the sliding way both sides are provided with two respectively.
8. the visual label sliding mechanism that is used for eye health according to claim 6 is characterized in that: the quantity of described ball is that the sliding way bottom is provided with several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238362 CN2559351Y (en) | 2002-07-03 | 2002-07-03 | Visual sign sliding mechanism for eyes health |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238362 CN2559351Y (en) | 2002-07-03 | 2002-07-03 | Visual sign sliding mechanism for eyes health |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559351Y true CN2559351Y (en) | 2003-07-09 |
Family
ID=33712079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02238362 Expired - Fee Related CN2559351Y (en) | 2002-07-03 | 2002-07-03 | Visual sign sliding mechanism for eyes health |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559351Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972758A (en) * | 2010-10-27 | 2011-02-16 | 镇江市港南电子有限公司 | Silicon wafer flushing mechanism |
| CN101972757A (en) * | 2010-10-27 | 2011-02-16 | 镇江市港南电子有限公司 | Connecting mechanism for silicon wafer washing device |
| CN104856854A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Eye health-care mechanism suitable for household |
| CN104856852A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Eye muscle training device |
-
2002
- 2002-07-03 CN CN 02238362 patent/CN2559351Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972758A (en) * | 2010-10-27 | 2011-02-16 | 镇江市港南电子有限公司 | Silicon wafer flushing mechanism |
| CN101972757A (en) * | 2010-10-27 | 2011-02-16 | 镇江市港南电子有限公司 | Connecting mechanism for silicon wafer washing device |
| CN104856854A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Eye health-care mechanism suitable for household |
| CN104856852A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Eye muscle training device |
| CN104856854B (en) * | 2015-05-29 | 2017-04-05 | 四川仁心医疗科技有限公司 | A kind of eye health protection mechanism for being suitable for domestic |
| CN104856852B (en) * | 2015-05-29 | 2017-04-19 | 四川仁心医疗科技有限公司 | Eye muscle training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |