CN217787520U

CN217787520U - Spectacles with adjustable interpupillary distance

Info

Publication number: CN217787520U
Application number: CN202221431606.7U
Authority: CN
Inventors: 黄春海
Original assignee: Shenzhen Xing Hongfa Glass Frame Technology Ltd
Current assignee: Shenzhen Xing Hongfa Glass Frame Technology Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-11
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a glasses of adjustable interpupillary distance, which comprises a frame, the equal pin joint in frame both sides at the back is equipped with the glasses leg, the equal activity in frame below both sides is equipped with the glasses circle, the inside lens that is equipped with of inlaying of glasses circle, glasses upper edge is equipped with the slider, the frame lower limb be equipped with slider assorted guide rail, the frame both ends all are equipped with inserts the chamber, the corresponding chamber of inserting that inserts in glasses circle top is equipped with L type inserted bar, the inside part of inserting the intracavity is stretched into to L type inserted bar is equipped with the rack, insert the intracavity portion and be equipped with gear adjusting device, the utility model discloses compare the advantage with prior art and lie in: the utility model discloses be equipped with gear adjusting device, lead to the running gear, drive rack horizontal migration to adjust the distance of two glasses circle, reach the purpose of adjusting the interpupillary distance, be equipped with guide rail and slider, improve glasses circle and frame attach's stability.

Description

Spectacles with adjustable interpupillary distance

Technical Field

The utility model relates to the technical field of glasses, specifically indicate a glasses of adjustable interpupillary distance.

Background

The glasses are composed of lenses and a frame. The glasses are divided into a full frame, a half frame and a frameless frame. Generally, glasses such as sunglasses and goggles for protecting eyes and lens and frame thereof are assembled together by manufacturers for direct sale, and glasses for correcting vision such as myopia glasses and distance glasses are mostly sold separately and then assembled, because of the difference of pupil distance, the shape of the lenses needs to be cut according to the pupil distance of a specific wearer, and then the lenses and the frame are assembled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of spectacles with adjustable interpupillary distance for solving the problems.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a glasses of adjustable interpupillary distance, includes the frame, the equal pin joint in frame back both sides is equipped with the glasses leg, the equal activity in frame below both sides is equipped with the glasses circle, the inside lens that is equipped with of inlaying of glasses circle, glasses circle upper edge is equipped with the slider, frame lower limb be equipped with slider assorted guide rail, the frame both ends all are equipped with inserts the chamber, the glasses circle upper side correspondence is inserted the chamber and is equipped with L type inserted bar, the part that L type inserted bar stretched into and inserts intracavity portion is equipped with the rack, it is equipped with gear adjusting device to insert intracavity portion.

Further, gear adjusting device includes gear, pivot and adjust knob, the pivot is rotated and is located and inserts the chamber upper wall, the lower extreme of pivot stretch into insert intracavity portion and with gear fixed connection, gear and rack mesh mutually, the upper end of pivot stretch out to frame top and with adjust knob fixed connection, it is equipped with fixed knot to match between adjust knob and the frame constructs.

Further, the fixed knot constructs including locating a plurality of screw holes of adjust knob top, and is a plurality of the screw hole uses the pivot to be the circular distribution as the center pin, still including locating the screw hole two of frame up end, pass through fixing bolt between screw hole and the screw hole two and be connected.

Compared with the prior art, the utility model the advantage lies in: the utility model discloses be equipped with gear adjusting device, lead to the running gear, drive rack horizontal migration to adjust the distance of two glasses circle, reach the purpose of adjusting the interpupillary distance, be equipped with guide rail and slider, improve glasses circle and frame attach's stability.

Drawings

Fig. 1 is a schematic view of the primary view structure of the glasses with adjustable interpupillary distance of the present invention.

Fig. 2 is a schematic top view of an adjusting knob of the glasses with adjustable interpupillary distance according to the present invention.

Fig. 3 is a schematic view of the connection structure of the guide rail and the slider of the glasses with adjustable interpupillary distance of the present invention.

Fig. 4 is a schematic structural diagram of the area a of the glasses with adjustable interpupillary distance according to the present invention.

As shown in the figure: 1. a frame; 2. an eyeglass ring; 3. fixing the bolt; 4. a lens; 5. a slider; 6. a guide rail; 7. inserting a cavity; 8. an L-shaped insert rod; 9. a rack; 10. a gear adjustment device; 11. a gear; 12. a rotating shaft; 13. adjusting a knob; 14. a threaded hole; 15. and a second threaded hole.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are merely 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 configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "provided", "mounted", "connected", and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine attached figure 1 to figure 4, a glasses of adjustable interpupillary distance, including frame 1, the equal pin joint in frame 1 rear both sides is equipped with the glasses leg, the equal activity in 1 below both sides of frame is equipped with

glasses circle

2, 2 inside inlays of glasses circle and is equipped with lens 4, 2 top edges of glasses circle are equipped with

slider

5, 1 bottom edge of frame be equipped with slider 5 assorted

guide rail

6, 1 both ends of frame all are equipped with

inserts chamber

7, 2 tops of glasses circle correspond and insert chamber 7 and be equipped with L type inserted bar 8, the inside part of inserting chamber 7 is equipped with rack 9 to L type inserted bar 8 stretches into, insert the inside gear adjusting device 10 that is equipped with of chamber 7.

Gear adjusting device 10 includes gear 11, pivot 12 and adjust knob 13, pivot 12 rotates and locates and insert 7 upper walls in chamber, the lower extreme of pivot 12 stretch into insert chamber 7 inside and with 11 fixed connection of gear, gear 11 meshes with rack 9 mutually, the upper end of pivot 12 stretch out to frame 1 top and with adjust knob 13 fixed connection, it is equipped with fixed knot structure to match between adjust knob 13 and the frame 1, fixed knot constructs including a plurality of screw holes 14 of locating adjust knob 13 top, and is a plurality of screw hole 14 uses pivot 12 to be circular distribution as the center pin, still including two screw holes 15 of locating the frame 1 up end, be connected through fixing bolt 3 between screw hole 14 and the screw hole two 15.

The utility model discloses a concrete embodiment: the utility model discloses before using, with

slider

5 and 6 sliding connection of guide rail, the one end that has rack 9 on the capable inserted bar 8 of L stretches into inside the plug-in chamber 7, rack 9 meshes with gear 11 mutually, rotate adjust knob 13, it rotates to drive pivot 12, thereby drive gear 11 and rotate, and then drive rack 9 horizontal migration, rack 9 horizontal migration is followed to glasses circle 2, reach the purpose of adjusting the interpupillary distance, after the regulation is accomplished, practical fixing bolt 3 passes screw hole 14 after-fixing inside screw hole two 15, it is fixed with adjust knob 13, thereby the position of fixed glasses circle 2, the regulation is accomplished.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a glasses of adjustable interpupillary distance, includes frame (1), frame (1) both sides all pin joints at the back are equipped with glasses leg, its characterized in that: frame (1) below both sides are all movable and are equipped with glasses circle (2), inside the inlaying of glasses circle (2) is equipped with lens (4), glasses circle (2) top edge is equipped with slider (5), frame (1) lower limb be equipped with slider (5) assorted guide rail (6), frame (1) both ends all are equipped with inserts chamber (7), the correspondence of glasses circle (2) top is inserted chamber (7) and is equipped with L type inserted bar (8), the inside part of inserting chamber (7) is stretched into in L type inserted bar (8) is equipped with rack (9), it is equipped with gear adjusting device (10) to insert chamber (7) inside.

2. The spectacles of claim 1, wherein the interpupillary distance is adjustable by: gear adjusting device (10) include gear (11), pivot (12) and adjust knob (13), pivot (12) are rotated and are located and insert chamber (7) upper wall, the lower extreme of pivot (12) stretch into insert chamber (7) inside and with gear (11) fixed connection, gear (11) mesh with rack (9) mutually, the upper end of pivot (12) stretch out to frame (1) top and with adjust knob (13) fixed connection, it is equipped with fixed knot to match between adjust knob (13) and frame (1) constructs.

3. The spectacles of claim 2, wherein the interpupillary distance is adjustable by: the fixing structure comprises a plurality of threaded holes (14) arranged above the adjusting knob (13), the threaded holes (14) are distributed in a circular mode by taking the rotating shaft (12) as a central shaft, the fixing structure further comprises a second threaded hole (15) arranged on the upper end face of the frame (1), and the threaded holes (14) and the second threaded hole (15) are connected through fixing bolts (3).