CN100594861C - Marker shifter of vision fusion function trainer - Google Patents
Marker shifter of vision fusion function trainer Download PDFInfo
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- CN100594861C CN100594861C CN200810116318A CN200810116318A CN100594861C CN 100594861 C CN100594861 C CN 100594861C CN 200810116318 A CN200810116318 A CN 200810116318A CN 200810116318 A CN200810116318 A CN 200810116318A CN 100594861 C CN100594861 C CN 100594861C
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- mark
- slide block
- support
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Abstract
The invention discloses a marker moving mechanism of a visual fusion functional trainer. The moving mechanism comprises a support, a guide rail, a sliding block component, a marker component, an electric machine component, a fast pulley component, a synchronous toothed belt, a limit piece and a travel switch, wherein the guide rail is arranged on the support; the sliding block component is movablyarranged on the guide rail; the marker component is arranged on the sliding block component; the support under the guide rail is provided with the electric machine component and the fast pulley component; the electric machine belt pulley of the electric machine component is connected with the fast pulley belt pulley of the fast pulley component through the synchronous toothed belt which is parallel to the guide rail on the support after connection; the sliding block component is fixed with the synchronous toothed belt; and the support is provided with the travel switch and the limit piece corresponding to the marker component. The marker moving mechanism has simple structure, and can control the sliding block component and the marker component to slide along the guide rail at a certain speed through controlling the rotation of an electric machine; moreover, the speed can be adjusted.
Description
Technical field
The present invention relates to the travel mechanism in a kind of medical apparatus and instruments of correcting stravismus, the mark travel mechanism in particularly a kind of vision fusion function trainer.
Background technology
Stravismus has become one of modal ophthalmic diseases of children's at present.Stravismus is influence individual's external image not only, the more important thing is as if untimely treatment, and regular meeting causes the unusual and amblyopia of the visual performance that can't remedy.So-called stravismus not just be not meant two optical axis, and interior partially, outer partially or upper and lower not positive situation are arranged.Why our eyeball can freely rotate, and mainly is the balance exercise that relies on six muscle of management eyeball.These six muscle are subjected to the commander of neural and brain again, if brain, nerve or one or several muscular movement are broken down, will cause stravismus.
Vision fusion function trainer is corrected the principle of stravismus: when the people sees near object, eyes are except ciliary muscle need shrink, and two eyeballs also need simultaneously rotation to the inside, make the eyes sight line to same target tightening, to keep the binocular single vision function, allow vision keep third dimension.Utilize this principle can realize the orthpia treatment.
After the stravismus patient obtained stereopsis vision, Shou Shu probability obviously descended once more, and after correcting stravismus, patient's periphery binocular visual field can enlarge.And at present, in orthpia treatment field, also do not have a kind of mode that can utilize the correcting principle of above-mentioned stravismus with training, reach the product or the device of vision fusion function training, do not have a kind of travel mechanism that is used for mobile mark that is used in this device or the product yet.
Summary of the invention
Embodiment of the present invention provides a kind of mark travel mechanism of vision fusion function trainer, and this travel mechanism can guarantee that mark along forward and backward spacing the moving automatically of guide rail, can be used as the mark mobile device of vision fusion function trainer.
The objective of the invention is to be achieved through the following technical solutions:
Embodiment of the present invention provides a kind of mark travel mechanism of vision fusion function trainer, this travel mechanism comprises: support, guide rail, slide block assembly, the mark assembly, electric machine assembly, the fast pulley assembly, synchronous cog belt, locating part and travel switch, wherein, described guide rail is arranged on the support, slide block assembly is movably arranged on the guide rail, the mark assembly is arranged on the slide block assembly, support below the guide rail is provided with electric machine assembly and fast pulley assembly, be connected by synchronous cog belt between the fast pulley belt wheel of the electrical machine belt pulley of electric machine assembly and fast pulley assembly, it is parallel with the guide rail on the described support to connect the back synchronous cog belt, slide block assembly is fixedlyed connected with described synchronous cog belt, and support is provided with travel switch corresponding with the mark assembly and locating part;
Described mark assembly comprises: the upper boom head, go up round bar, bottom bar, two threaded post and mark post; Wherein, upper boom head and bottom bar are arranged on the round bar by threaded post respectively, and mark post is arranged on the bottom bar; The upper boom head first half of described mark assembly is spherical, and Lower Half is cylindrical; Described upward round bar is cirque structure or semicircular structure;
Described electric machine assembly comprises: motor, motor pad, shaft coupling expansion set and electrical machine belt pulley; Wherein, described motor pad, electrical machine belt pulley and shaft coupling expansion set are installed on the axle of motor successively, and described shaft coupling expansion set is provided with the axle of clamping motor and the screw of stretching electrical machine belt pulley.
Also be provided with two stiffeners below the described support.
Described locating part is the rubber collision block.
Described rubber collision block constitutes for by cylindrical collision block outside rubber cover being set.
Described fast pulley assembly comprises: fixed axis, fast pulley belt wheel, two bearings and nut, wherein, described fast pulley belt wheel is arranged on the fixed axis and with nut by two bearings and fixes.
Described slide block assembly comprises: the guide rail slide block, connect piece, briquetting and location-plate; Wherein, described guide rail slide block is provided with the chute that is installed on the guide rail, connects piece and is arranged on the guide rail slide block, and location-plate is arranged on and connects on the piece, briquetting by fixed screw with connect piece and be connected, be used to clamp described synchronous cog belt.
The technical scheme that is provided by the invention described above embodiment as can be seen, under the mating reaction of the travel mechanism of embodiment of the present invention by guide rail, slide block assembly, electric machine assembly, fast pulley assembly, synchronous cog belt and two travel switches, can realize that the forward and backward spacing of mark assembly on the slide block assembly move, this mechanism can be used in the vision fusion function trainer, utilize converge like the spokes of a wheel at the hub effect of human eye, training stravismus patient eyes play the effect of improving vision to the stereoscopic vision of mobile mark.This travel mechanism also has following advantage: (1) mark can move forward and backward along track, arrives end points and stops automatically, can not cause electric motor rotation resistant; (2) to move the noise of generation little for mark, guarantees therapeutic effect; (3) the mark structure easily attracts the trainer to note, guarantees therapeutic effect; (4) simple to operation, safety, automaticity height; (5) the mark translational speed is adjustable; (6) mark is stopped by locating part rubber collision block after moving to the end points of two strokes, and is safe and reliable.
Description of drawings
Fig. 1 is the mark travel mechanism structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of the mark assembly of the embodiment of the invention;
Fig. 3 is the structural representation of the electric machine assembly of the embodiment of the invention;
Fig. 4 is the structural representation of the fast pulley assembly of the embodiment of the invention;
Fig. 5 is the structural representation of the slide block assembly of the embodiment of the invention;
Each parts label is among the figure: 1, support; 2, guide rail; 3, slide block assembly; 4, mark assembly; 5, electric machine assembly; 6, fast pulley assembly; 7, synchronous cog belt; 8, A rubber collision block; 81, B rubber collision block; 9, A travel switch; 91, B travel switch; 10, A stiffener; 11, B stiffener; 301, location-plate; 302, guide rail slide block; 303, connect piece; 304, briquetting; 401, upper boom head; 402, A threaded post; 403, go up round bar; 404, B threaded post; 405, mark post; 406, bottom bar; 501, shaft coupling expansion set; 502, electrical machine belt pulley; 503, motor pad; 504, motor; 601, fixed axis; 602, A bearing; 603, fast pulley belt wheel; 604, B bearing; 605, nut.
The specific embodiment
Embodiment of the present invention provides a kind of mark travel mechanism of vision fusion function trainer, can control moving of mark automatically, can be used on and realize moving of mark in the vision fusion function trainer, this travel mechanism specifically comprises: support, guide rail, slide block assembly, the mark assembly, electric machine assembly, the fast pulley assembly, synchronous cog belt, locating part, travel switch and control circuit, wherein, described guide rail is arranged on the support, slide block assembly is movably arranged on the guide rail, the mark assembly is set on the slide block assembly, support below the guide rail is provided with electric machine assembly and fast pulley assembly, be connected by synchronous cog belt between the fast pulley belt wheel of the electrical machine belt pulley of electric machine assembly and fast pulley assembly, it is parallel with the guide rail on the described support to connect the back synchronous cog belt, slide block assembly is fixedlyed connected with described synchronous cog belt, support is provided with travel switch corresponding with the mark assembly and locating part, and the electric control end of electric machine assembly and travel switch all is connected with control circuit.This travel mechanism is by the forward and the backward rotation of control circuit may command electric machine assembly, electric machine assembly drives slide block assembly by synchronous cog belt and the mark assembly that is fixed on the slide block assembly slides together along track, and under the effect of travel switch, after having guaranteed that the mark assembly moves into place, in time stop, the effect of locating part has guaranteed the spacing of mark assembly, has avoided mobile damage of crossing the position.
For ease of understanding, implementation process of the present invention is specified below in conjunction with the drawings and specific embodiments.
Embodiment one
As shown in Figure 1, present embodiment provides a kind of mark travel mechanism of vision fusion function trainer, this travel mechanism can be used as the ingredient of vision fusion function trainer, specifically comprise: support 1, guide rail 2, slide block assembly 3, mark assembly 4, electric machine assembly 5, fast pulley assembly 6, synchronous cog belt 7, locating part, travel switch 9,91 and control circuit, wherein, described guide rail 2 is arranged on the support 1, slide block assembly 4 is movably arranged on the guide rail 2, mark assembly 4 is arranged on the slide block assembly 3, support 1 below the guide rail 2 is provided with electric machine assembly 5 and fast pulley assembly 6, be connected by synchronous cog belt 7 between the electrical machine belt pulley 502 of electric machine assembly 1 and the fast pulley belt wheel 603 of fast pulley assembly 6, it is parallel with the guide rail 2 on the described support 1 to connect back synchronous cog belt 7, slide block assembly 4 is fixedlyed connected with described synchronous cog belt 7, support 1 is provided with the travel switch 9 corresponding with mark assembly 4,91 and locating part, electric machine assembly 5 and travel switch 9,91 electric control end all can be electrically connected with the control circuit of outside, by the control circuit of outside the signal of telecommunication according to switch or travel switch, realize the forward or reverse of motor, start, stop etc., this control circuit can adopt conventional single chip machine controlling circuit etc. to get final product.Wherein, described locating part can adopt and by cylindrical collision block outside A rubber collision block 8 and the B rubber that rubber cover constitutes is set and hit post 81; after described A rubber hits post 8 and B rubber and hits post 81 and can prevent motor 504 brakings; slide block assembly 3 bumps with the belt wheel at support 1 two ends because inertia continues to slide.Rubber hits the outer elastomeric material that adopts of post, and certain elasticity is arranged, and plays cushioning effect, has effectively avoided the damage of system unit.
In the reality, above-mentioned mark travel mechanism is installed on the intravital base plate of shell of vision fusion function trainer, by A stiffener 10 and B stiffener 11 that support 1 is provided with below the support 1 and the base plate of the housing of vision fusion function trainer are fixed, shaken when preventing device busy.Described mark assembly 4 is fixed on the slide block assembly 3 that has installing hole by the screw thread on the bottom bar 406, electric machine assembly 5, fast pulley assembly 6 and slide block assembly 3 all are fixed on the support 1, synchronous cog belt 7 connects the electrical machine belt pulley 502 of electric machine assembly 5 and the fast pulley belt wheel 603 of fast pulley assembly 6, make synchronous cog belt 7 parallel with the guide rail on the support, slide block assembly 3 is fixedlyed connected with synchronous cog belt 7, when then electric machine assembly rotating drive synchronous cog belt moves, then drive slide block assembly and on guide rail, slide.
As shown in Figure 2, described mark assembly 4 by upper boom head 401, go up round bar 403, bottom bar 406, two threaded post 402,404 and mark post 405 and constitute, wherein, upper boom head 401 is fixed on the round bar 403 by A threaded post 402, last round bar 403 screws in bottom bar 406 internal thread holes and fastening by B threaded post 404, mark post 405 is enclosed within on the bottom bar 406, fixes by screw thread.Upper boom head 401 first halves are spherical, and Lower Half is cylindrical, and outward appearance can be set as redness, easily attracts trainer's attention, has guaranteed the training effect.Last round bar 403 is cirque structure or semicircular structure, can effectively avoid mark to shift near and run into nose when trainer's eye.
As shown in Figure 3, described electric machine assembly 5 is made of motor 504, motor pad 503, shaft coupling expansion set 501 and electrical machine belt pulley 502, wherein, described motor 504 is fixed on the support 1 by the installing hole on the motor pad 503, screw the axis clamping of screw by adjusting on the shaft coupling expansion set 501 with motor 504, also electrical machine belt pulley 502 stretchings, can drive electrical machine belt pulley 502 when making motor 504 runnings and rotate together simultaneously.
As shown in Figure 4, described fast pulley assembly 3 is made of fixed axis 601, fast pulley belt wheel 603, A bearing 602, B bearing 604 and nut 605, this fast pulley assembly is fixed on the support 1 by the installing hole on the fixed axis 601, A bearing 602, B bearing 604 is inserted in fixed axis 601 respectively, and fast pulley belt wheel 603 is enclosed within A bearing 602, on the B bearing 604, nut 605 is fixed on fixed axis 601, prevents fast pulley belt wheel 603 sliding pallets, and synchronous cog belt 7 can drive fast pulley belt wheel 603 and freely rotates like this.
As shown in Figure 5, described slide block assembly 3 by guide rail slide block 302, connect piece 303, briquetting 304 and location-plate 301 and constitute, the guide rail 2 of described travel mechanism and support 1 parallel placement, and be installed in the upper surface of support 1 by fixing hole, the guide rail slide block 303 of slide block assembly 3 adopts trench structure to snap in guide rail 301, can be free to slide along guide rail 301; Connect piece 304 and be fixed on the guide rail slide block 303 by installing hole, briquetting 305 by fixed screw with connect piece 304 and be connected, and synchronous cog belt 7 is clamped, synchronous cog belt 7 can drive slide block assembly 3 and moves together like this; Location-plate 302 is fixed on by installing hole and connects on the piece 304.
During above-mentioned mark travel mechanism real work, by cooperating of travel switch and control circuit, motor is controlled, be specially: A travel switch 9 and B travel switch 91 are separately fixed at the two ends of support 1, when guide rail slide block 303 slides into guide rail 2 two ends, location-plate 302 just in time passes through the logical light groove of A travel switch 9 and B travel switch 91, cut off light, trigger travel switch output high level, control circuit is a braking motor 503, described control circuit is mainly finished the detection to A travel switch 9 and B travel switch 91 output levels, and controls turning to and rotating speed of motor 503.
In sum, the mark travel mechanism in the embodiment of the invention under the cooperation of guide rail and slide assemblies, electric machine assembly, synchronous cog belt and fast pulley assembly, and through travel switch and control circuit control, can realize moving automatically of mark easily.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (6)
1, a kind of mark travel mechanism of vision fusion function trainer, it is characterized in that, this travel mechanism comprises: support (1), guide rail (2), slide block assembly (3), mark assembly (4), electric machine assembly (5), fast pulley assembly (6), synchronous cog belt (7), locating part and travel switch (9,91), wherein, described guide rail (2) is arranged on the support (1), slide block assembly (3) is movably arranged on the guide rail (2), mark assembly (4) is arranged on the slide block assembly (3), support (1) below the guide rail (2) is provided with electric machine assembly (5) and fast pulley assembly (6), be connected by synchronous cog belt (7) between the electrical machine belt pulley (502) of electric machine assembly (5) and the fast pulley belt wheel (603) of fast pulley assembly (6), it is parallel with the guide rail (2) on the described support (1) to connect back synchronous cog belt (7), slide block assembly (3) is fixedlyed connected with described synchronous cog belt (7), and support (1) is provided with the travel switch (9 corresponding with mark assembly (4), 91) and locating part;
Described mark assembly (4) comprising: upper boom head (401), last round bar (403), bottom bar (406), two threaded post (402,404) and mark post (405); Wherein, upper boom head (401) and bottom bar (406) are arranged on the round bar (403) by threaded post respectively, and mark post (405) is arranged on the bottom bar (406); Upper boom head (401) first half of described mark assembly (4) is spherical, and Lower Half is cylindrical; Described upward round bar (403) is cirque structure or semicircular structure;
Described electric machine assembly (5) comprising: motor (504), motor pad (503), shaft coupling expansion set (501) and electrical machine belt pulley (502); Wherein, described motor pad (503), electrical machine belt pulley (502) and shaft coupling expansion set (501) are installed on the axle of motor (504) successively, and described shaft coupling expansion set (501) is provided with the axle of clamping motor (504) and the screw of stretching electrical machine belt pulley (502).
2, travel mechanism according to claim 1 is characterized in that, also is provided with two stiffeners (10,11) below the described support (1).
3, travel mechanism according to claim 1 and 2 is characterized in that, described locating part is rubber collision block (8,81).
4, travel mechanism according to claim 3 is characterized in that, described rubber collision block constitutes for by cylindrical collision block outside rubber cover being set.
5, travel mechanism according to claim 1, it is characterized in that, described fast pulley assembly (6) comprising: fixed axis (601), fast pulley belt wheel (603), two bearings (602,604) and nut (605), wherein, described fast pulley belt wheel (603) is arranged on the fixed axis (601) and with nut (605) by two bearings (602,603) and fixes.
6, travel mechanism according to claim 1 is characterized in that, described slide block assembly (3) comprising: guide rail slide block (302), connect piece (303), briquetting (304) and location-plate (301); Wherein, described guide rail slide block (302) is provided with the chute that is installed on the guide rail (2), connecing piece (303) is arranged on the guide rail slide block (302), location-plate (301) is arranged on and connects on the piece (303), briquetting (304) by fixed screw with connect piece (303) and be connected, be used to clamp described synchronous cog belt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810116318A CN100594861C (en) | 2008-07-08 | 2008-07-08 | Marker shifter of vision fusion function trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810116318A CN100594861C (en) | 2008-07-08 | 2008-07-08 | Marker shifter of vision fusion function trainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101301238A CN101301238A (en) | 2008-11-12 |
| CN100594861C true CN100594861C (en) | 2010-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810116318A Expired - Fee Related CN100594861C (en) | 2008-07-08 | 2008-07-08 | Marker shifter of vision fusion function trainer |
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| CN (1) | CN100594861C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763784B (en) * | 2009-09-21 | 2012-10-03 | 杭州六易科技有限公司 | Remote control walking automatic traffic warning mark |
| CN102090972A (en) * | 2011-03-17 | 2011-06-15 | 吕和平 | Rehabilitation instrument for physiologically correcting amblyopia |
| CN111561851B (en) * | 2020-05-18 | 2021-07-13 | 江西铭源电气有限公司 | Silicon steel sheet measuring device |
| CN112169158A (en) * | 2020-11-04 | 2021-01-05 | 哈尔滨理工大学 | Belt wheel driven hand-held electric particle implantation device |
| CN112169157A (en) * | 2020-11-04 | 2021-01-05 | 哈尔滨理工大学 | Belt wheel driven hand-held electric particle implantation gun |
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2008
- 2008-07-08 CN CN200810116318A patent/CN100594861C/en not_active Expired - Fee Related
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| CN101301238A (en) | 2008-11-12 |
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Granted publication date: 20100324 Termination date: 20100708 |