Training instrument with adjustable interpupillary distance
By incorporating a slide, slider, adjustment mechanism, scale, and pointer into the training device, the interpupillary distance can be adjusted and measured, solving the problem that existing training devices cannot adjust the interpupillary distance and improving its applicability and ease of use.
Patent Information
- Application Number
- CN202422564281.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing training devices cannot adjust interpupillary distance, which limits their applicability to people with specific interpupillary distances.
An adjustable pupillary distance training device was designed. By setting grooves, sliders, adjustment mechanisms, scale lines and pointers on the frame and measuring mirror, the pupillary distance can be adjusted and measured, making it suitable for people with different pupillary distances.
This improves the practicality and scope of use of the training device, making it suitable for people with different interpupillary distances, and facilitating precise adjustment and recording of interpupillary distance data.
Smart Images
Figure CN223601680U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to training instrument technical field, concretely is a training instrument of pupil distance adjustable. BACKGROUND
[0002] At present, the training instrument is generally used to examine and train the eyes of patients in the prior art, and the existing training instrument is similar to a spectacle frame, which is worn on the eyes during use. However, the lens barrel of the existing vision training instrument cannot adjust the pupil distance, which leads to the fact that the training instrument can only meet the use requirements of people with a specific pupil distance, and it is very inconvenient for users with too large or too small pupil distance to use, that is, the application range is very limited. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides a training instrument with adjustable pupil distance, which solves the problem that the existing training instrument can only meet the requirements of people with a specific pupil distance and retrograde use, and can be used by people with different pupil distances. In addition, the pupil distance of a single eye of a patient can be adjusted, thereby improving the practicality and use range of the training instrument.
[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a training instrument with adjustable pupil distance, comprising a training instrument body, a hinge element is fixedly connected to the surface of one side of the training instrument body, one end of the hinge element is movably connected with a temple, a sliding groove is formed in the outer surface of the temple, a sliding block is slidably connected in the sliding groove, a sliding frame is fixedly connected to the upper surface of one end of the sliding block, a support frame is fixedly connected to one end of the sliding frame, a mirror frame is fixedly connected to one end of the support frame, and a measuring mirror is fixedly connected in the mirror frame. The measuring mirror is aligned with the training lens in the training instrument body, and an adjusting mechanism is arranged on the outer side of the sliding block.
[0005] Preferably, the adjusting mechanism comprises two fixed plates arranged symmetrically, one end of each fixed plate is fixedly connected to the outer surface of the measuring mirror, a screw rod I is rotatably connected to the inner side of each fixed plate, an adjusting plate is threadedly connected to the side surface of the screw rod I, and one end of the adjusting plate is fixedly connected to the side surface of the sliding block.
[0006] Preferably, one end of the screw rod I is fixedly connected with an adjusting knob I through the fixed plate, and an anti-skid groove is arranged on the side surface of the adjusting knob I.
[0007] Preferably, a scale line is formed on the upper surface of the measuring mirror, and the scale line corresponds to the sliding frame.
[0008] Preferably, a through hole is formed in the sliding frame, and a pointer is fixedly connected in the through hole, and the pointer corresponds to the scale line.
[0009] Preferably, the inside of the training instrument body is screwed with a screw rod II, one end of the screw rod II is fixedly connected with an adjusting knob II, and the other end of the screw rod II is rotatably connected with a nose pad.
[0010] The utility model provides a pupil distance adjustable training instrument, which has the following advantages compared with the prior art:
[0011] 1. The sliding block inside the sliding groove on the outer surface of the measuring mirror, the mirror frame connected by the sliding block upper surface through the sliding frame and the support frame, the measuring mirror and the adjusting mechanism cooperate with each other, so that the training instrument body can be conveniently adjusted according to the pupil distance of the user, and therefore the training instrument body can be used by people with different pupil distances, and the pupil distance of a single eye of a patient can be adjusted, thereby improving the practicability and use range of the training instrument.
[0012] 2. The pointer fixedly connected inside the through hole and the scale line on the upper surface of the measuring mirror can clearly and accurately know the pupil distance of the user, so that the training instrument body can be directly adjusted next time, thereby reducing the use trouble of the user. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is an enlarged structural schematic diagram of A in the utility model;
[0015] Figure 3 It is a top view structural schematic diagram of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the measuring mirror and the support frame in the utility model.
[0017] In the figure: 1, training instrument body; 2, mirror frame; 3, measuring mirror; 4, support frame; 401, sliding frame; 402, pointer; 403, through hole; 5, temple; 501, sliding groove; 502, scale line; 503, sliding block; 504, fixed plate; 505, adjusting knob I; 506, screw rod I; 507, adjusting plate; 6, nose pad; 601, adjusting knob II; 602, screw rod II; 7, hinge. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] Please refer to Figures 1-4 The utility model provides a technical scheme: a training appearance of pupil distance is adjustable, including training appearance body 1, one side surface symmetry fixed connection of training appearance body 1 has hinged part 7, and one end swing joint has glasses leg 5 of hinged part 7, the outside surface of glasses leg 5 is seted up with sliding slot 501, and the inside sliding joint of sliding slot 501 has sliding block 503, and one end upper surface fixed connection of sliding block 503 has sliding frame 401, and one end fixed connection of sliding frame 401 has support frame 4, and one end fixed connection of support frame 4 has glasses frame 2, and the inside fixed connection of glasses frame 2 has measuring mirror 3, and measuring mirror 3 is aligned with the training lens in training appearance body 1, and the outside of sliding block 503 is equipped with adjusting mechanism.
[0020] As a kind of technical optimization scheme of the utility model, adjusting mechanism includes the fixed plate 504 being set symmetrically, and one end of fixed plate 504 is fixedly connected with the outside surface of measuring mirror 3, the inside rotation of fixed plate 504 is connected with screw rod I 506, and the lateral surface of screw rod I 506 is threadedly connected with adjusting plate 507, one end of adjusting plate 507 is fixedly connected with the side surface of sliding block 503, the position of glasses frame 2 and measuring mirror 3 in one end of support frame 4 is conveniently adjusted by screw rod I 506 and adjusting plate 507, to facilitate the crowd of different pupil distance to use training appearance body 1.
[0021] As a kind of technical optimization scheme of the utility model, one end of screw rod I 506 is fixedly connected with adjusting knob I 505 through fixed plate 504, and anti-skid groove is equipped on the lateral surface of adjusting knob I 505, adjusting knob I 505 is conveniently rotated by screw rod I 506, and the use comfort of training appearance body 1 is improved.
[0022] As a kind of technical optimization scheme of the utility model, scale line 502 is seted up on the upper surface of measuring mirror 3, and scale line 502 corresponds with sliding frame 401, to facilitate user to know the pupil distance of his eyes, to facilitate more clearly understanding the condition of his eyes.
[0023] As a kind of technical optimization scheme of the utility model, through hole 403 is seted up in the inside of sliding frame 401, and pointer 402 is fixedly connected in the inside of through hole 403, and pointer 402 corresponds with scale line 502, the pupil distance data of eye can be more accurately judged by pointer 402 in the inside of through hole 403.
[0024] As a technical optimization scheme of the utility model, the inside thread of the training instrument body 1 is connected with a screw rod II 602, one end of the screw rod II 602 is fixedly connected with an adjusting knob II 601, the other end of the screw rod II 602 is rotatably connected with a nose pad 6, the nose pad 6 can be pushed to close to the nose of the user by rotating the screw rod II 602 through the adjusting knob II 601, and the nose pad 6 can be stably worn when used by people with different nose bridge heights, and the practicability of the training instrument body 1 is further improved.
[0025] In use, first, the user hangs the measuring mirror 3 on the ear, then aligns the training instrument body 1 with the eyes, then rotates the screw rod II 602 through the adjusting knob II 601, and pushes the nose pad 6 to close to the nose bridge of the user, then stably wears the training instrument body 1, then the eyes of the user will look at the training instrument body 1 through the measuring mirror 3 inside the mirror frame 2, at this time, when the user needs to adjust the pupil distance, first, rotate the screw rod I 506 through the adjusting knob I 505, and the screw rod I 506 will drive the sliding block 503 to move through the adjusting plate 507, so that the sliding block 503 drives the measuring mirror 3 to move through the sliding frame 401 and the supporting frame 4 to adjust the pupil distance of the user, then the user can be trained through the training instrument body 1, when the measuring mirror 3 is adjusted to the appropriate position, at this time, the data of the pupil distance of the user can be known through the pointer 402 and the scale line 502, so as to directly adjust next time.
[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.
[0027] It should be noted that, in this document, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations. The statement "including a limited element" does not exclude the existence of another same element in the process, method, article or equipment including the element.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A pupillary distance adjustable training instrument comprising a training instrument body (1), characterized in that: The one side surface of the training instrument body (1) is symmetrically connected with a hinge (7), one end of the hinge (7) is movably connected with a glasses leg (5), the outer side surface of the glasses leg (5) is provided with a sliding groove (501), the inside of the sliding groove (501) is slidably connected with a sliding block (503), one end of the upper surface of the sliding block (503) is fixedly connected with a sliding frame (401), one end of the sliding frame (401) is fixedly connected with a support frame (4), one end of the support frame (4) is fixedly connected with a glasses frame (2), the inside of the glasses frame (2) is fixedly connected with a measuring mirror (3), the measuring mirror (3) is aligned with the training mirror inside the training instrument body (1), the outside of the sliding block (503) is provided with an adjusting mechanism.
2. The pupil distance adjustable training instrument according to claim 1, characterized in that: The adjusting mechanism comprises symmetrically arranged fixed plates (504), one end of the fixed plate (504) is fixedly connected with the outer side surface of the measuring mirror (3), the inside of the fixed plate (504) is rotatably connected with a screw rod I (506), the side surface of the screw rod I (506) is threadedly connected with an adjusting plate (507), one end of the adjusting plate (507) is fixedly connected with one side surface of the sliding block (503).
3. The pupil distance adjustable training instrument according to claim 2, characterized in that: One end of the screw rod I (506) is fixedly connected with an adjusting knob I (505) penetrating through the fixed plate (504), the side surface of the adjusting knob I (505) is provided with an anti-skid groove.
4. The pupil distance adjustable training instrument according to claim 1, characterized in that: The upper surface of the measuring mirror (3) is provided with a scale line (502), the scale line (502) corresponds to the sliding frame (401).
5. The pupil distance adjustable training instrument according to claim 1, characterized in that: The inside of the sliding frame (401) is provided with a through hole (403), the inside of the through hole (403) is fixedly connected with a pointer (402), the pointer (402) corresponds to the scale line (502).
6. The pupil distance adjustable training instrument according to claim 1, characterized in that: The inside of the training instrument body (1) is threadedly connected with a screw rod II (602), one end of the screw rod II (602) is fixedly connected with an adjusting knob II (601), the other end of the screw rod II (602) is rotatably connected with a nose pad (6).