CN213216896U

CN213216896U - Multifunctional variable prism sleeve lens for measuring eye position

Info

Publication number: CN213216896U
Application number: CN202021953343.7U
Authority: CN
Inventors: 张锋国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-18
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a multifunctional variable-edge set lens for measuring eye positions, which comprises a set lens nose frame, wherein connecting lenses are welded and fixed at two ends of the set lens nose frame, each group of connecting lenses is movably connected with a set lens main body through a first group of rotating shaft components, each group of rotating shaft components comprises a first connecting sleeve, a rotating sleeve, a second connecting sleeve and a rotating shaft, each group of connecting lenses is movably connected with a replacement set lens through a second group of rotating shaft components, each group of connecting lenses is movably connected with a set lens ear frame through a hinge, and the surface of one group of set lens ear frame is movably connected with a second connecting frame through a connecting component; this become arris set mirror can be when measuring the eye position hand to the eye-rack, is favorable to not causing the eye-rack to cause the extrusion to the person's of wearing face when adjusting the set mirror main part to can not block person's of wearing sight when adjusting, and conveniently change the set mirror main part.

Description

Multifunctional variable prism sleeve lens for measuring eye position

Technical Field

The utility model belongs to eye position measurement field, concretely relates to measure multi-functional variable prism cover mirror of eye position.

Background

At present, low-vision patients are a large group in China, how to enable the low-vision patients to obtain the best vision is a problem worthy of common attention of people, for the low-vision patients, the examination of the astigmatism axis is a more critical problem, and at present, the astigmatism axis examination has three methods, namely, a shadow examination, a fissure plate and an astigmatism table.

The multi-functional arris set mirror that becomes of current measurement eye position, when measuring, need hold up on one hand and connect the lens, rotate on the other hand and adjust the set mirror main part, can cause the extrusion to the person of wearing face to can block person of wearing's sight when adjusting, cause the puzzlement to the adjustment process, secondly, the set mirror main part is changed inconveniently, for this we propose a multi-functional arris set mirror that becomes of measurement eye position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measure multi-functional prismatic sleeve mirror that becomes of eye position to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional variable-edge telescopic lens for measuring eye positions comprises a telescopic lens nose frame, wherein connecting lenses are fixedly welded at two ends of the telescopic lens nose frame, each group of connecting lenses is movably connected with a telescopic lens main body through a first group of rotating shaft assemblies, each group of rotating shaft assemblies comprises a first connecting sleeve, a rotating sleeve, a second connecting sleeve and a rotating shaft, each group of connecting lenses is movably connected with a replacement telescopic lens through a second group of rotating shaft assemblies, each group of connecting lenses is movably connected with a telescopic lens ear frame through a hinge, the surface of one group of telescopic lens ear frames is movably connected with a second connecting frame through a connecting assembly, the surface of the second connecting frame is movably connected with a hand support through a first group of sliding assemblies, each sliding assembly comprises a sliding groove and a connecting block, the hand support is movably connected with a first connecting frame through a second group of sliding assemblies, and a first clamping block is fixedly welded on the surface of the first connecting frame, wherein it is a set of the second draw-in groove that supplies the embedding of first fixture block is seted up in the surface cooperation of cover mirror ear frame, first link span is located the relative welded surface of first fixture block and is fixed with the second fixture block, and is a set of in addition the surface cooperation of cover mirror ear frame is seted up and is supplied the first draw-in groove of second fixture block embedding.

Preferably, first group first connecting sleeve welded fastening is in the lower extreme surface of connecting the lens, and is first group rotatory sleeve welded fastening is in the inboard surface of first connecting sleeve of first group, and is first group second connecting sleeve welded fastening is in the surface of cover mirror main part, and is first group rotation axis welded fastening is in the inboard surface of second connecting sleeve, and is first group be swing joint between second connecting sleeve and the first connecting sleeve of first group, and is first group be connected for rotating between rotation axis and the first rotatory sleeve of group.

Preferably, the second group first connecting sleeve welded fastening is in the upper end surface of connecting the lens, the second group rotatory sleeve welded fastening is in the inboard surface of the first connecting sleeve of second group, the second group second connecting sleeve welded fastening is in the surface of replacement set mirror, the second group rotation axis welded fastening is in the inboard surface of the second connecting sleeve of second group, the second group be swing joint between the first connecting sleeve of second connecting sleeve and second group, the second group be the rotation connection between rotation axis and the rotatory sleeve of second group.

Preferably, coupling assembling includes first spread groove, connects turning block and second spread groove, first spread groove is seted up in the surface of one of them set of cover mirror ear frame, the surface of second spread groove is seted up in the second spread groove, it is connected with one of them set of cover mirror ear frame rotation through first spread groove to connect the turning block, it is connected with the second spread groove rotation to connect the turning block.

Preferably, the first group of connecting blocks are welded and fixed on the surface of the second connecting frame, and the first group of sliding grooves are formed in the surface of the first group of connecting blocks.

Preferably, the second group of connecting blocks are welded and fixed on the surface of the first connecting frame, and the second group of sliding grooves are formed in the surface of the second group of connecting blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through first link, hand frame and second link, the adjuster accessible is hand rest on the one hand, adjusts the cover mirror main part on the other hand, has made things convenient for the process of regulation to, hand frame can contract, and first link, hand frame, second link can be followed the second link and folded, are favorable to the folding messenger of folding receipts of cover mirror ear frame to set mirror and normally deposit.

2. Through rotatory sleeve and rotation axis, the cover mirror main part, the rotation of replacement cover mirror accessible rotation axis make things convenient for alternate use to cover mirror main part, the accessible rotation axis of replacement cover mirror are taken out in rotatory sleeve, and take off, convenient the change.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention;

fig. 4 is a partial top view of the present invention;

in the figure: 1. a nose frame for covering a mirror; 2. connecting the lens; 3. a telescope main body; 4. replacing the set of glasses; 5. a lens-covering ear rack; 6. a first connecting frame; 7. a hand-held rack; 8. a sliding groove; 9. connecting blocks; 10. a second link frame; 11. a first connecting groove; 12. a first connecting sleeve; 13. rotating the sleeve; 14. a second connecting sleeve; 15. a rotating shaft; 16. a first clamping block; 17. a second fixture block; 18. a first card slot; 19. a second card slot; 20. connecting the rotating block; 21. a second connecting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional variable-edge telescopic glasses for measuring eye positions comprises a telescopic glasses nose frame 1, wherein connecting lenses 2 are fixedly welded at two ends of the telescopic glasses nose frame 1, each group of connecting lenses 2 is movably connected with a telescopic glasses main body 3 through a first group of rotating shaft assemblies, each group of connecting lenses 2 comprises a first connecting sleeve 12, a rotating sleeve 13, a second connecting sleeve 14 and a rotating shaft 15, each group of connecting lenses 2 is movably connected with a replacement telescopic glasses 4 through a second group of rotating shaft assemblies, each group of connecting lenses 2 is movably connected with a telescopic glasses ear frame 5 through a hinge, the surface of one group of telescopic glasses ear frames 5 is movably connected with a second connecting frame 10 through a connecting assembly, the surface of the second connecting frame 10 is movably connected with a hand rest 7 through a first group of sliding assemblies, each sliding assembly comprises a sliding groove 8 and a connecting block 9, each hand rest 7 is movably connected with a first connecting frame 6 through a second group of sliding assemblies, a first clamping block 16 is fixedly welded on the surface of each first connecting frame, the surface of one set of the lens-covering ear frames 5 is provided with a second clamping groove 19 for the first clamping block 16 to be embedded in a matching manner, the first connecting frame 6 is positioned on the surface opposite to the first clamping block 16 and is fixedly welded with a second clamping block 17, and the surface of the other set of the lens-covering ear frames 5 is provided with a first clamping groove 18 for the second clamping block 17 to be embedded in a matching manner.

Further, a first group of first connecting sleeves 12 is welded and fixed on the outer surface of the lower end of the connecting lens 2, a first group of rotating sleeves 13 is welded and fixed on the inner side surface of the first group of first connecting sleeves 12, a first group of second connecting sleeves 14 is welded and fixed on the surface of the endoscope main body 3, a first group of rotating shafts 15 is welded and fixed on the inner side surface of the second connecting sleeves 14, the first group of second connecting sleeves 14 is movably connected with the first group of first connecting sleeves 12, the first group of rotating shafts 15 is rotatably connected with the first group of rotating sleeves 13, the second group of first connecting sleeves 12 is welded and fixed on the outer surface of the upper end of the connecting lens 2, a second group of rotating sleeves 13 is welded and fixed on the inner side surface of the second group of first connecting sleeves 12, the second group of second connecting sleeves 14 is welded and fixed on the surface of the replacement endoscope 4, and the second group of rotating shafts 15 is welded and fixed on, the second group of second connecting sleeves 14 is movably connected with the second group of first connecting sleeves 12, and the second group of rotating shafts 15 is rotatably connected with the second group of rotating sleeves 13.

Further, coupling assembling includes first spread groove 11, connect turning block 20 and second spread groove 21, first spread groove 11 is seted up in the surface of one of them set of mirror ear frame 5, second spread groove 21 is seted up in the surface of second spread groove 10, connect turning block 20 and rotate with one of them set of mirror ear frame 5 through first spread groove 11 and be connected, it rotates with second spread groove 10 to connect turning block 20 through second spread groove 21 and be connected, first set of connecting block 9 welded fastening in the surface of second spread groove 10, first set of sliding tray 8 is seted up in the surface of first set of connecting block 9, second set of connecting block 9 welded fastening in the surface of first spread groove 6, second set of sliding tray 8 is seted up in the surface of second set of connecting block 9.

The utility model discloses a theory of operation and use flow: when the set of glasses is used, in the detection process, the rotating shaft 15 rotates the set of glasses main body 3 in the rotating sleeve 13 for 180 degrees, then the replacing set of glasses 4 rotates in the rotating sleeve 13 for 180 degrees through the rotating shaft 15, the lenses connected with the surfaces of the lenses 2 are replaced, when the set of glasses main body 3 is adjusted in a rotating mode or the replacing set of glasses 4 is replaced, an adjuster can hold the hand rest 7 with one hand and adjust the hand with the other hand, the adjustment is stable and does not block the sight of a wearer, when the measurement is finished, the set of glasses need to be folded, the hand rest 7 moves along the track of the sliding groove 8 through the hand rest 7 to enable the hand rest 7 to be horizontal to one side of the connecting block 9, then the connecting rotating block 20 rotates in the second connecting groove 21 to enable the second clamping block 17 to move out of the first clamping groove 18, and enable the second connecting frame 10, the hand rest 7 and the first connecting frame 6 to be on the same horizontal line with the set of glasses ear frame, then, the connecting rotating block 20 rotates in the first connecting groove 11, so that the second connecting frame 10, the hand-held frame 7 and the first connecting frame 6 rotate by 90 degrees, then the connecting rotating block 20 rotates in the second connecting groove 21, the second connecting frame 10, the hand-held frame 7 and the first connecting frame 6 rotate by 90 degrees, the first fixture block 16 is embedded into the second clamping groove 19, then the other group of the endoscope ear frames 5 are folded through the hinge, and then one group of the endoscope ear frames 5 is folded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measure multi-functional variable arris set mirror of eye position, includes set mirror nose frame (1), its characterized in that: the two ends of the set lens nose frame (1) are fixedly welded with connecting lenses (2), each set of connecting lenses (2) is movably connected with a set lens main body (3) through a first set of rotating shaft assembly, each rotating shaft assembly comprises a first connecting sleeve (12), a rotating sleeve (13), a second connecting sleeve (14) and a rotating shaft (15), each set of connecting lenses (2) is movably connected with a replacement set lens (4) through a second set of rotating shaft assembly, each set of connecting lenses (2) is movably connected with a set lens ear frame (5) through a hinge, the surface of one set of set lens ear frame (5) is movably connected with a second connecting frame (10) through a connecting assembly, the surface of the second connecting frame (10) is movably connected with a hand rest (7) through a first set of sliding assembly, each sliding assembly comprises a sliding groove (8) and a connecting block (9), the glove rack (7) is movably connected with a first connecting frame (6) through a second group of sliding components, a first clamping block (16) is fixedly welded on the surface of the first connecting frame (6), a second clamping groove (19) for embedding the first clamping block (16) is formed in the surface of the first group of the glove lens ear rack (5) in a matched mode, a second clamping block (17) is fixedly welded on the surface, opposite to the first clamping block (16), of the first connecting frame (6), and a first clamping groove (18) for embedding the second clamping block (17) is formed in the surface of the other group of the glove lens ear rack (5) in a matched mode.

2. The multifunctional variable prism sleeve lens for measuring the eye position as claimed in claim 1, wherein: first set first connecting sleeve (12) welded fastening is in the lower extreme surface of connecting lens (2), first set rotatory sleeve (13) welded fastening is in the inboard surface of first connecting sleeve (12) of first set, first set second connecting sleeve (14) welded fastening is in the surface of cover mirror main part (3), first set rotation axis (15) welded fastening is in the inboard surface of second connecting sleeve (14), first set be swing joint between second connecting sleeve (14) and the first connecting sleeve (12), first set be for rotating the connection between rotation axis (15) and the first set of rotatory sleeve (13).

3. The multifunctional variable prism sleeve lens for measuring the eye position as claimed in claim 1, wherein: the second group first connecting sleeve (12) welded fastening is in the upper end surface of connecting lens (2), the second group rotatory sleeve (13) welded fastening is in the inboard surface of the first connecting sleeve (12) of second group, the second group second connecting sleeve (14) welded fastening is in the surface of replacement set mirror (4), the second group rotation axis (15) welded fastening is in the inboard surface of the second connecting sleeve (14) of second group, the second group be swing joint between second connecting sleeve (14) and the first connecting sleeve (12) of second group, the second group be the rotation between rotation axis (15) and the second group rotatory sleeve (13) and be connected.

4. The multifunctional variable prism sleeve lens for measuring the eye position as claimed in claim 1, wherein: coupling assembling includes first spread groove (11), connects turning block (20) and second spread groove (21), the surface of one of them set of cover mirror ear frame (5) is seted up in first spread groove (11), the surface of second spread groove (21) set up in second spread groove (10), connect turning block (20) and rotate through first spread groove (11) and one of them set of cover mirror ear frame (5) and be connected, it rotates through second spread groove (21) and second spread groove (10) and is connected to connect turning block (20).

5. The multifunctional variable prism sleeve lens for measuring the eye position as claimed in claim 1, wherein: the first group of connecting blocks (9) are welded and fixed on the surface of the second connecting frame (10), and the first group of sliding grooves (8) are formed in the surface of the first group of connecting blocks (9).

6. The multifunctional variable prism sleeve lens for measuring the eye position as claimed in claim 1, wherein: the second group of the connecting blocks (9) are welded and fixed on the surface of the first connecting frame (6), and the second group of the sliding grooves (8) are arranged on the surface of the second group of the connecting blocks (9).