CN219229839U

CN219229839U - Device for refraction-off optometry and lens matching

Info

Publication number: CN219229839U
Application number: CN202320117794.4U
Authority: CN
Inventors: 吴作志; 戴娟
Original assignee: Jiangsu Panta Optical Technology Co ltd
Current assignee: Jiangsu Panta Optical Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-23
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to a device for refractive error optometry and lens matching, which comprises two spectacle frames, wherein an adjusting component is arranged on the outer sides of the spectacle frames, spectacle legs are hinged to the outer sides of the spectacle frames, the adjusting component comprises a connecting rod, one end of the connecting rod is fixedly connected with the outer sides of the spectacle frames, a sleeve is slidably connected to the outer sides of the connecting rod, a supporting rod is fixedly connected to the upper end of the sleeve, and a supporting frame is fixedly connected to the upper end of the supporting rod. This device that ametropia optometry joining in marriage mirror was used, through the cooperation of screw rod and joining rod, when making optometrist wear the trial frame, joining rod and wear personnel's nose laminating after, can receive the extrusion, rotate to the one side that is close to the spectacle frame, and the torsional spring that resets then can drive the nose on the joining rod and hold in the palm with wear personnel's nose closely laminating, after wearing the personnel through adjusting screw regulation two spectacle frame positions to improve and wear the comfort level.

Description

Device for refraction-off optometry and lens matching

Technical Field

The utility model relates to the technical field of optometry and lens matching, in particular to a device for ametropia optometry and lens matching.

Background

When the eye is in a relaxed state, parallel rays of light will be focused on the retina, and if the parallel rays of light are not accurately focused on the retina after passing through the refractive system of the eye, the refractive errors are classified into myopia, hyperopia and astigmatism according to the relationship between the imaging position and the retina.

People are when detecting optometry to myopia and hyperopia, need generally use the trial frame, like the open assembled optometry glasses of bulletin number CN217793002U, including left spectacle frame and right spectacle frame, left spectacle frame with fixedly connected with removes the cover on the right spectacle frame, two remove the cover in-connection has the connection arris, two remove and be provided with adjustment mechanism between the cover, left spectacle frame with a plurality of mounting grooves have all been seted up on the right spectacle frame, but peg graft in the mounting groove and have the optometry lens, adjust the distance between two removal covers to drive left spectacle frame and right spectacle frame and remove, adjust the distance between two spectacle frames, thereby wear to different joining in marriage mirror person, increased the comfort level when wearing.

However, in the use process of the optometry eyes in the above application, the length of the legs and the dimension of the nose pad cannot meet the dimension of each person, so that some people wear the optometry eyes, and uncomfortable prism effect can occur due to different inclination angles of the optometry frames and the original inclination angles of the glasses, so that a device for ametropia optometry is provided to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a device for a refractive error optometry lens, which has the advantages of comfortable wearing and the like and solves the problem of poor wearing comfort effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for the ametropia optometry lens matching comprises two spectacle frames, wherein the outer sides of the spectacle frames are provided with adjusting assemblies, and the outer sides of the eye frames are hinged with lens legs;

the utility model discloses a glasses frame, including adjusting component, including the connecting rod of the outside fixed connection of one end and glasses frame, the outside sliding connection of connecting rod has the sleeve, telescopic upper end fixedly connected with bracing piece, the upper end fixedly connected with support frame of bracing piece, the inside wall of support frame rotates and is connected with one end and runs through and extend to the adjusting screw in the support frame outside, the outside fixedly connected with one end of glasses frame runs through and extends to the inside connecting block that just is located the adjusting screw outside of support frame, the spread groove has been seted up to telescopic upper end, the inboard rotation of spread groove is connected with the linking pole, the outside fixedly connected with dog of linking pole, fixedly provided with torsional spring between the lower tip of dog and the inboard of spread groove, the one end fixed mounting that the linking pole kept away from the spread groove has the nose to hold in the palm.

Further, the connecting rod is L-shaped, and the L end of the connecting rod is inclined.

Further, the screw hole that is located the adjusting screw outside is offered to the inside of connecting block, the screw hole is mutually supported with the screw thread in the adjusting screw outside, the screw thread in the adjusting screw outside is two sections, and two sections screw thread symmetric distribution.

Further, the upper end fixedly connected with one end of connecting block extends to the inside slider of support frame, the spout has been seted up to the interior roof of support frame, spout and slider sliding connection.

Further, the lower end of the support frame is provided with a perforation located at the outer side of the connecting block, and the perforation specification is larger than that of the connecting block.

Further, the one end sliding connection that glasses leg kept away from the spectacle frame has the extension leg, the one end fixedly connected with one end that glasses leg kept away from the spectacle frame extends to the inside extension rod of extension leg, the outside fixedly connected with rubber circle of extension rod, the outside fixedly connected with rubber piece of extension leg.

Further, the one end that the extension leg is close to the mirror leg has offered the linking groove that is located the extension rod outside, the ring channel that one end and linking groove intercommunication and be located the rubber circle outside has been offered to the inside of extension leg.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this device that ametropia optometry joining in marriage mirror was used, through the cooperation of screw rod and joining rod, when making optometrist wear the trial frame, joining rod and wear personnel's nose laminating after, can receive the extrusion, rotate to the one side that is close to the spectacle frame, and the torsional spring that resets then can drive the nose on the joining rod and hold in the palm with wear personnel's nose closely laminating, after wearing the personnel through adjusting screw regulation two spectacle frame positions to improve and wear the comfort level.

2. This device that ametropia optometry joining in marriage mirror was used through the cooperation of extension pole with the extension leg, can conveniently wear personnel and adjust the length of mirror leg through pulling the extension leg, is blockking through the rubber block, makes the whole mirror holder of trying to wear the back more laminating compact to reduce the possibility that wearing personnel wear the back and appear uncomfortable sense, and reduce the possibility of wearing uncomfortable and prism effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a side view of the temple structure of the present utility model.

In the figure: 1 spectacle frame, 2 adjusting component, 21 connecting block, 22 adjusting screw, 23 support frame, 24 bracing piece, 25 sleeve, 26 connecting rod, 27 connecting rod, 28 nose support, 29 dog, 210 spread groove, 211 torsional spring, 3 mirror leg, 4 extension rod, 5 rubber circle, 6 rubber piece, 7 extension leg.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an apparatus for refractive error prescription in the present embodiment includes two spectacle frames 1, an adjusting component 2 is disposed on the outer side of the spectacle frame 1, and a temple 3 is hinged on the outer side of the spectacle frame 1.

In this embodiment, through adjusting part 2 and carrying out the adaptation laminating according to wearing personnel's nose size, improve wearing personnel's comfort level, reduce and wear uncomfortable and prism effect's possibility.

Referring to fig. 2-3, in this embodiment, the adjusting assembly 2 includes a connecting rod 26 with one end fixedly connected to the outer side of the spectacle frame 1, a sleeve 25 is slidably connected to the outer side of the connecting rod 26, a supporting rod 24 is fixedly connected to the upper end of the sleeve 25, a supporting frame 23 is fixedly connected to the upper end of the supporting rod 24, an adjusting screw 22 with one end penetrating and extending to the outer side of the supporting frame 23 is rotatably connected to the inner side of the supporting frame 23, a connecting block 21 with one end penetrating and extending to the inner side of the supporting frame 23 and located at the outer side of the adjusting screw 22 is fixedly connected to the outer side of the spectacle frame 1, a connecting slot 210 is formed in the upper end of the sleeve 25, a connecting rod 27 is rotatably connected to the inner side of the connecting slot 210, a stop 29 is fixedly connected to the outer side of the connecting rod 27, a torsion spring 211 is fixedly arranged between the lower end of the stop 29 and the inner side of the connecting slot 210, and one end of the connecting rod 27, which is far from the connecting slot 210, is fixedly mounted with a nose support 28.

In this embodiment, when the optometrist wears the trial frame, after the joint rod 27 is attached to the nose of the wearer, the optometrist is extruded to rotate to the side close to the spectacle frame 1, and the torsion spring 211 that resets can drive the nose support 28 on the joint rod 27 to be attached to the nose of the wearer tightly, so that after the optometrist wears, the orientation of the two spectacle frames 1 is adjusted by the adjusting screw 22.

The connecting rods 27 are L-shaped, and the L-shaped ends of the connecting rods 27 are inclined, so that nose pads 28 on the two connecting rods 27 support the nose of a wearer.

In addition, the inside of connecting block 21 has offered the screw hole that is located the adjusting screw 22 outside, and the screw hole cooperates with the screw thread in the adjusting screw 22 outside, and the screw thread in the adjusting screw 22 outside is two sections, and two sections screw thread symmetry distributes, makes pivoted adjusting screw 22 can drive the connecting block 21 of left and right sides and be close to or keep away from.

Secondly, the upper end fixedly connected with one end of connecting block 21 extends to the inside slider of support frame 23, and the spout has been seted up to the interior roof of support frame 23, spout and slider sliding connection, make lateral movement's connecting block 21 more stable.

Then, the lower end of the supporting frame 23 is provided with a through hole located at the outer side of the connecting block 21, and the through hole is larger than the connecting block 21, so that the connecting block 21 penetrating through the supporting frame 23 has a space for lateral movement.

Then, the end of the glasses leg 3 far away from the glasses frame 1 is connected with an extension leg 7 in a sliding manner, the end of the glasses leg 3 far away from the glasses frame 1 is fixedly connected with an extension rod 4, one end of the extension rod extends to the inside of the extension leg 7, the outer side of the extension rod 4 is fixedly connected with a rubber ring 5, and the outer side of the extension leg 7 is fixedly connected with a rubber block 6.

Finally, the engagement groove positioned at the outer side of the extension rod 4 is formed in one end, close to the glasses leg 3, of the extension leg 7, and the annular groove with one end communicated with the engagement groove and positioned at the outer side of the rubber ring 5 is formed in the extension leg 7, so that damping sense of the extension leg 7 when pulled on the extension rod 4 is increased.

The working principle of the embodiment is as follows:

when the optometrist wears the trial frame, after the joint rod 27 is attached to the nose of the wearer, the optometrist can extrude the nose support 28 on the joint rod 27 in the process of pushing the spectacle frame 1, the nose support 28 on the joint rod 27 can be rotated to one side close to the spectacle frame 1, and the reset torsion spring 211 can drive the nose support 28 on the joint rod 27 to be tightly attached to the nose of the wearer, so that the wearer can conveniently wear the trial frame, the positions of the two spectacle frames 1 are adjusted through the adjusting screw 22, and the wearing comfort is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Device for ametropia prescription, comprising a number of two spectacle frames (1), characterized in that: an adjusting component (2) is arranged on the outer side of the spectacle frame (1), and a spectacle leg (3) is hinged on the outer side of the spectacle frame (1);

the utility model provides an adjusting part (2) include one end and the outside fixedly connected's of spectacle frame (1 connecting rod (26), the outside sliding connection of connecting rod (26) has sleeve (25), the upper end fixedly connected with bracing piece (24) of sleeve (25), the upper end fixedly connected with support frame (23) of bracing piece (24), the inside wall rotation of support frame (23) is connected with one end and runs through and extend to adjusting screw (22) in support frame (23) outside, the outside fixedly connected with one end of spectacle frame (1) runs through and extends to connecting block (21) in support frame (23) inboard and be located adjusting screw (22) outside, spread groove (210) have been seted up to the upper end of sleeve (25), the inboard rotation of spread groove (210) is connected with link up pole (27), the outside fixedly connected with dog (29) of link up pole (27), fixedly provided with torsional spring (211) between the lower tip of dog (29) and the inboard of spread groove (210), one end fixed mounting that link up pole (27) kept away from spread groove (210) has nose to hold in the palm (28).

2. A device for ametropia prescription as defined in claim 1, wherein: the connecting rod (27) is L-shaped, and the L end of the connecting rod (27) is inclined.

3. A device for ametropia prescription as defined in claim 1, wherein: the screw hole that is located adjusting screw (22) outside has been seted up to the inside of connecting block (21), screw hole and the screw thread in adjusting screw (22) outside mutually support, the screw thread in adjusting screw (22) outside is two sections, and two sections screw thread symmetry distributes.

4. A device for ametropia prescription as defined in claim 1, wherein: the upper end of the connecting block (21) is fixedly connected with a sliding block, one end of the sliding block extends to the inside of the supporting frame (23), a sliding groove is formed in the inner top wall of the supporting frame (23), and the sliding groove is in sliding connection with the sliding block.

5. A device for ametropia prescription as defined in claim 1, wherein: the lower end of the supporting frame (23) is provided with a through hole positioned at the outer side of the connecting block (21), and the specification of the through hole is larger than that of the connecting block (21).

6. A device for ametropia prescription as defined in claim 1, wherein: the glasses leg (3) keep away from the one end sliding connection of spectacle frame (1) have extension leg (7), the one end fixedly connected with one end that glasses leg (3) kept away from spectacle frame (1) extends to extension rod (4) inside extension leg (7), the outside fixedly connected with rubber circle (5) of extension rod (4), the outside fixedly connected with rubber piece (6) of extension leg (7).

7. A device for ametropia prescription as defined in claim 6, wherein: the utility model discloses a glasses, including extension leg (7), rubber circle (5) and extension leg (7), the linking groove that is located extension rod (4) outside has been seted up to the one end that is close to mirror leg (3) of extension leg (7), the ring channel that one end and linking groove intercommunication and be located the rubber circle (5) outside has been seted up to the inside of extension leg (7).