Dynamically displayed eyeball movement model

By introducing the design of reset springs and connecting rods in the eye movement model, the automatic reset of the eye model is achieved, solving the problem of lack of automatic reset structure in the prior art and improving the user experience.

CN222690264UActive Publication Date: 2025-03-28WENZHOU MEDICAL UNIV
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Patent Information

Application Number
CN202323482154.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2025-03-28
Estimated Expiration
2033-12-20

AI Technical Summary

Technical Problem

The existing dynamically displayed eye movement model lacks an automatic reset structure after the user controls the extraocular muscles to drive the eyeball rotation, resulting in the user having to manually turn the eyeball model back to normal state, affecting the user experience.

Method used

An eye movement model including a reset structure is designed. By setting a reset spring and a connecting rod on the back of the eye model, the spring force of the spring is used to push the eye model to reset to an unrotated state, realizing automatic reset.

Benefits of technology

The user does not need to manually control the eyeball reset, which simulates the automatic reset of the actual eyeball after rotation, simplifies the operation process and facilitates the user to understand and operate.

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Abstract

The utility model discloses a dynamically displayed eyeball movement model, which comprises a support base and an orbit model fixedly connected to the top end of the support base, an eyeball model is arranged at the top end of the orbit model, a support structure for supporting and fixing the eyeball model is arranged on the back of the eyeball model, and a reset structure is arranged in the support structure. The resetting structure comprises a resetting spring, the front surface of the resetting spring is fixedly connected with a connecting rod, and one side of the orbit model is provided with a control structure used for controlling the eyeball model to simulate eyeball rotation. Meanwhile, a corresponding reset structure is arranged on a supporting structure arranged on the back face of the eyeball model, the eyeball model is pushed to move through the elastic force of a spring to be reset to the non-rotating state, a user does not need to manually control eyeball reset, automatic reset of the actual eyeball after rotation is simulated, and operation of the user is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of dynamic display of eyeball movement models, in particular to a dynamic display eyeball movement model. Background Art

[0002] The dynamic display of eye movement models simulates the visual movement trajectory of the human eye in the real world by modeling and simulating eye movement, helping users to study the morphology and function of the eye. The existing dynamic display of eye movement models usually displays the dynamic details of the eye model and the extraocular muscles, and drives the eye to rotate by controlling the extraocular muscles. However, in actual operation, there is no corresponding reset structure, resulting in the need to manually rotate the eye model back to the normal model after the user controls the extraocular muscles to drive the eye to rotate. This cannot fully meet the simulation of the daily automatic reset of the eye model, affecting the normal use of the user. Utility Model Content

[0003] The purpose of the utility model is to provide a dynamic eye movement model to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dynamically displayed eye movement model, comprising a supporting base and an orbital model fixedly connected to the top of the supporting base, an eyeball model is arranged on the top of the orbital model, a supporting structure for supporting and fixing the eyeball model is arranged on the back of the eyeball model, a reset structure for resetting the position of the eyeball model is arranged inside the support structure, the reset structure comprises a reset spring, a connecting rod is fixedly connected to the front of the reset spring, and a control structure for controlling the eyeball model to simulate eyeball rotation is arranged on one side of the orbital model.

[0005] Preferably, the supporting structure comprises a ring, the bottom end of the ring is fixedly connected to a support rod, the bottom end of the support rod is fixedly connected to the top of the orbital model, the inner wall of the ring is fixedly connected to a fixed block, and the front side of the fixed block is fixedly connected to a cross bar.

[0006] Preferably, a groove is provided inside the cross bar, and the inner wall of the groove is slidably and interlacedly connected with the outer wall of the return spring and the outer wall of the connecting rod respectively, a rotating ball is fixedly connected to the front of the connecting rod, and a rotating groove is provided on the back of the eyeball model, and the inner wall of the rotating groove is rotatably and interlacedly connected with the outer wall of the rotating ball.

[0007] Preferably, the control structure includes a plurality of extraocular muscle models, wherein a connecting hook is fixedly connected to one side of the extraocular muscle model close to the eyeball model, and hook rings are fixedly connected to the outer wall of the eyeball model at evenly spaced intervals, and the inner wall of the hook ring and the outer wall of the connecting hook are slidably interlaced and connected.

[0008] Preferably, an elastic drawstring is fixedly connected to the back of the extraocular muscle model, and a plurality of through holes are evenly spaced around the back of the ring and one side close to the side, and the outer wall of the elastic drawstring and the inner wall of the through hole are slidably interlaced and connected.

[0009] Preferably, a nameplate is fixedly connected to the back of the elastic pull rope, a clamping ring is sleeved on the outer wall of the elastic pull rope and on one side close to the nameplate, and the bottom end of the clamping ring is fixedly connected to the top end of the support base.

[0010] Preferably, an adjustable aperture for simulating pupil changes is provided on the front of the eyeball model.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model controls the extraocular muscle model to drive the eyeball model to rotate through a control structure, and at the same time, a corresponding reset structure is arranged on the support structure arranged on the back of the eyeball model, and the eyeball model is pushed to move by the spring elastic force to reset it to a non-rotated state, without the need for the user to manually control the eyeball reset, and the automatic reset of the actual eyeball after rotation is simulated, which is convenient for the user to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle.

[0015] Figure 3 It is a top sectional view of the control structure of the utility model.

[0016] Figure 4 This is a cross-sectional view of the support structure of the utility model.

[0017] Figure 5 For this utility model Figure 4 A magnified view of the structure at B in the middle.

[0018] Figure 6 This is an enlarged view of the connection structure of the utility model.

[0019] In the figure: 1. support base; 2. orbital model; 3. eyeball model; 301. rotating groove; 4. extraocular muscle model; 5. collar; 501. through hole; 502. fixing block; 503. support rod; 6. elastic pull rope; 7. clamping ring; 8. nameplate; 9. rotating ball; 10. connecting rod; 11. reset spring; 12. cross bar; 1201. groove; 13. adjustable aperture; 14. connecting hook; 15. hook ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-6 A dynamically displayed eye movement model is shown, comprising a supporting base 1 and an orbital model 2 fixedly connected to the top of the supporting base 1, an eyeball model 3 is arranged on the top of the orbital model 2, a supporting structure for supporting and fixing the eyeball model 3 is arranged on the back of the eyeball model 3, a reset structure for resetting the position of the eyeball model 3 is arranged inside the supporting structure, the reset structure comprises a reset spring 11, a connecting rod 10 is fixedly connected to the front of the reset spring 11, and a control structure for controlling the eyeball model 3 to simulate eyeball rotation is arranged on one side of the orbital model 2.

[0022] It should be noted that the eyeball model 3 is driven to rotate by the control structure, and a corresponding reset structure is set on the supporting structure set on the back of the eyeball model 3. The eyeball model 3 is pushed to rotate by the elastic force of the reset spring 11 to reset it to a non-rotated state. The user does not need to manually control the eyeball model 3 to reset, which simulates the automatic reset of the actual eyeball model 3 after rotation, and is convenient for the user to operate and understand.

[0023] The supporting structure includes a ring 5, the bottom end of the ring 5 is fixedly connected to a support rod 503, the bottom end of the support rod 503 is fixedly connected to the top of the orbital model 2, the inner wall of the ring 5 is fixedly connected to a fixed block 502, and the front side of the fixed block 502 is fixedly connected to a cross bar 12.

[0024] A groove 1201 is provided inside the cross bar 12, and the inner wall of the groove 1201 is slidably and interlacedly connected with the outer wall of the return spring 11 and the outer wall of the connecting rod 10 respectively. A rotating ball 9 is fixedly connected to the front of the connecting rod 10, and a rotating groove 301 is provided on the back of the eyeball model 3. The inner wall of the rotating groove 301 and the outer wall of the rotating ball 9 are rotatably and interlacedly connected.

[0025] Furthermore, the ring 5 is lifted to a height corresponding to the position of the eyeball model 3 in the orbital model 2 by the support rod 503, and the eyeball model 3 is supported and fixed by the fixed connection between the fixing block 502 and the cross bar 12 and the cross bar 12 is fixedly connected to the rotating ball 9 through the connecting rod 10. It should be noted that the cross-sectional shape of the groove 1201 opened in the cross bar 12 and the cross-sectional shape of the connecting rod 10 are both set to be a "convex" shape, and the diameter of the connecting rod 10 away from the eyeball model 3 is greater than the diameter of the opening of the groove 1201, so as to limit the movement range of the connecting rod 10 and prevent it from escaping from the groove 1201. Furthermore, the depth of the rotating ball 9 in the rotating groove 301 is greater than half of the diameter of the rotating ball 9, so that the rotating ball 9 can stably rotate in the rotating groove 301 and will not detach from the rotating groove 301.

[0026] The control structure includes a plurality of extraocular muscle models 4, a connecting hook 14 is fixedly connected to one side of the extraocular muscle model 4 close to the eyeball model 3, hook rings 15 are evenly spaced and fixedly connected to the outer wall of the eyeball model 3, and the inner wall of the hook ring 15 and the outer wall of the connecting hook 14 are slidably interlaced and connected.

[0027] An elastic drawstring 6 is fixedly connected to the back of the extraocular muscle model 4, and a plurality of through holes 501 are evenly spaced around the back of the ring 5 and one side close to the side, and the outer wall of the elastic drawstring 6 and the inner wall of the through hole 501 are slidably interlaced and connected.

[0028] It should be noted that, when the extraocular muscle model 4 is pulled by the elastic pull rope 6 and the eyeball model 3 is in a emmetropia state without being acted upon by an external force, and after the external force is removed, the eyeball model 3 is pushed to move horizontally by the reset spring 11, so that the eyeball model 3 is reset under the action of the elastic pull rope 6, thereby realizing automatic reset of the eyeball model 3. Furthermore, the extraocular muscle model 4 adopts thermoplastic elastomer TPE / TPR, also known as artificial rubber or synthetic rubber, which has the excellent properties of high elasticity, aging resistance and oil resistance of traditional cross-linked vulcanized rubber, and has the characteristics of convenient processing and wide processing methods of ordinary plastics, and can be produced by injection molding, extrusion, blow molding and other processing methods. At the same time, it also has environmental protection and non-toxic characteristics, and the extraocular muscle model 4 is connected and fixed to the eyeball model 3 by the interlaced connection of the diameter of the connecting hook 14 and the hook ring 15. At the same time, when disassembling, it is only necessary to pull the extraocular muscle model 4 to separate the connecting hook 14 from the hook ring 15, which is easy to operate.

[0029] A nameplate 8 is fixedly connected to the back of the elastic pull rope 6 , and a clamp ring 7 is sleeved on the outer wall of the elastic pull rope 6 and one side close to the nameplate 8 , and the bottom end of the clamp ring 7 is fixedly connected to the top end of the support base 1 .

[0030] Furthermore, the width of the nameplate 8 is greater than the diameter of the empty groove of the snap ring 7 , so that the elastic pull rope 6 is stably limited by the snap ring 7 .

[0031] The front of the eyeball model 3 is provided with an adjustable aperture 13 for simulating pupil changes. The adjustable aperture 13 can also be provided with a light-sensitive receptor, which automatically opens when exposed to strong light and shrinks when exposed to darkness.

[0032] Furthermore, the adjustable aperture 13 refers to a real variable aperture of model SK12.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dynamically displayed eyeball movement model, comprising a support base (1) and an eye socket model (2) fixedly connected to the top of the support base (1), wherein an eyeball model (3) is arranged on the top of the eye socket model (2), characterized in that: The back of the eyeball model (3) is provided with a support structure for supporting and fixing the eyeball model (3); a reset structure for resetting the position of the eyeball model (3) is provided inside the support structure; the reset structure comprises a reset spring (11); the front of the reset spring (11) is fixedly connected to a connecting rod (10); and one side of the eye socket model (2) is provided with a control structure for controlling the eyeball model (3) to simulate eyeball rotation.

2. The eye movement model for dynamic display according to claim 1, characterized in that: The support structure comprises a collar (5), the bottom end of the collar (5) is fixedly connected to a support rod (503), the bottom end of the support rod (503) is fixedly connected to the top of the orbital model (2), the inner wall of the collar (5) is fixedly connected to a fixed block (502), and the front side of the fixed block (502) is fixedly connected to a cross bar (12).

3. The eye movement model for dynamic display according to claim 2, characterized in that: A groove (1201) is provided inside the cross bar (12), and the inner wall of the groove (1201) is respectively connected to the outer wall of the return spring (11) and the outer wall of the connecting rod (10) in a sliding manner. A rotating ball (9) is fixedly connected to the front of the connecting rod (10). A rotating groove (301) is provided on the back of the eyeball model (3), and the inner wall of the rotating groove (301) is connected to the outer wall of the rotating ball (9) in a rotatable manner.

4. The eye movement model for dynamic display according to claim 2, characterized in that: The control structure comprises a plurality of extraocular muscle models (4), wherein a connecting hook (14) is fixedly connected to a side of the extraocular muscle model (4) close to the eyeball model (3), and hook rings (15) are fixedly connected to the outer wall of the eyeball model (3) at even intervals, and the inner wall of the hook ring (15) and the outer wall of the connecting hook (14) are slidably interlaced and connected.

5. The eye movement model for dynamic display according to claim 4, characterized in that: The back of the extraocular muscle model (4) is fixedly connected with an elastic drawstring (6), and the back of the ring (5) and one side close to the side are evenly spaced and surrounded by a plurality of through holes (501), and the outer wall of the elastic drawstring (6) and the inner wall of the through hole (501) are slidably interlaced and connected.

6. The eye movement model for dynamic display according to claim 5, characterized in that: The back of the elastic drawstring (6) is fixedly connected to a nameplate (8), and a clamping ring (7) is sleeved on the outer wall of the elastic drawstring (6) and on one side close to the nameplate (8), and the bottom end of the clamping ring (7) is fixedly connected to the top end of the support base (1).

7. The eye movement model for dynamic display according to claim 1, characterized in that: The front of the eyeball model (3) is provided with an adjustable aperture (13) for simulating pupil changes.