Trial mirror bracket with detachable mirror frame

Abstract

The utility model belongs to the technical field of trial frames, and particularly relates to a trial frame with detachable mirror frames, which comprises a main mirror frame, the main mirror frame comprises a main connecting seat, a left mirror frame and a right mirror frame, the left mirror frame and the right mirror frame are arranged on the left side and the right side of the main connecting seat, and the left mirror frame and the right mirror frame are of split structures with the main connecting seat. And the left glasses frame and the right glasses frame are respectively connected with the main connecting seat through detachable components. The multifunctional glasses are simple in structure, reasonable in design and convenient to disassemble and assemble, the main connecting base, the left glasses frame and the right glasses frame are modularly designed, the main connecting base, the left glasses frame and the right glasses frame are rapidly assembled and disassembled through the detachable assemblies, operators can conveniently maintain and replace the glasses by themselves in the later period, and the use cost is low.

Description

Technical Field:

[0001] The utility model belongs to the technical field of trial frames, and particularly refers to a trial frame with a detachable spectacle frame. Background Art:

[0002] As an optometry tool, a trial frame determines the suitable spectacle power for a patient by trying it on the patient and repeatedly trying different optometry lenses. However, since the connection and cooperation of each component of the existing trial frame are relatively compact and firm, once a certain component is damaged during the use of the trial frame, an operator who is not a production technician has to replace the entire trial frame instead of replacing and repairing the damaged component, so the use cost is relatively high. Summary of the Invention:

[0003] The purpose of the utility model is to provide a trial frame with a detachable spectacle frame, which modularizes the main connection seat, the left spectacle frame and the right spectacle frame, and realizes the quick assembly and disassembly between the main connection seat and the left and right spectacle frames by means of detachable components, with low use cost.

[0004] The utility model is realized as follows:

[0005] A trial frame with a detachable spectacle frame includes a main spectacle frame, and the main spectacle frame includes a main connection seat, and a left spectacle frame and a right spectacle frame arranged on the left and right sides of the main connection seat. The left and right spectacle frames are both of a split structure with the main connection seat, and the left and right spectacle frames are respectively connected to the main connection seat through detachable components.

[0006] In the above-mentioned trial frame with a detachable spectacle frame, the detachable component includes connection jacks opened on the outer right wall of the left spectacle frame and the outer left wall of the right spectacle frame, and plug-in parts are formed by extending outward from the left and right side walls of the main connection seat and can be respectively inserted into the corresponding connection jacks.

[0007] Or the detachable component includes connection jacks opened on the left and right side walls of the main connection seat, and plug-in parts are formed by extending outward from the right side part of the left spectacle frame and the left side part of the right spectacle frame and can be respectively inserted into the corresponding connection jacks.

[0008] In the above-mentioned trial frame with a detachable spectacle frame, an assembly screw hole is longitudinally opened on the plug-in part, and the tail end of a fastening screw penetrates from the outside to the inside into the connection jack and is screwed on the assembly screw hole to realize the connection between the main connection seat and the corresponding spectacle frame.

[0009] In the above-mentioned trial frame with a detachable spectacle frame, the plug-in part is of a plate-like structure, and the outer end of the plug-in part has an acute angle structure with a flat upper side wall and an inclined lower side wall, and the connection jack corresponds to the structure of the plug-in part.

[0010] In the above-mentioned trial frame with detachable spectacle frames, the main connecting seat has more than two and the lengths increase one by one. Identification information indicating its length size is provided on the outer wall surface of each main connecting seat. The left spectacle frame and the right spectacle frame are detachably connected to one of the main connecting seats.

[0011] The prominent advantages of the present utility model compared with the prior art are:

[0012] The structure of the present utility model is simple, reasonably designed and convenient for assembly and disassembly. By modularizing the main connecting seat, the left spectacle frame and the right spectacle frame, rapid assembly and disassembly between the main connecting seat and the left and right spectacle frames are achieved with the help of detachable components, which is convenient for later operators to repair and replace by themselves, and the use cost is low. Description of the drawings:

[0013] Figure 1 It is the overall assembly structure diagram of the first main connecting seat of the present utility model;

[0014] Figure 2 It is the overall assembly explosion diagram of the first main connecting seat of the present utility model;

[0015] Figure 3 It is the overall assembly structure diagram of the second main connecting seat of the present utility model;

[0016] Figure 4 It is the overall assembly explosion diagram of the second main connecting seat of the present utility model.

[0017] In the figure: 1, main connecting seat; 2, left spectacle frame; 3, right spectacle frame; 4, connecting jack; 5, insertion part; 6, assembly screw hole; 7, identification information. Detailed implementation manners:

[0018] The following further describes the present utility model with specific embodiments. Refer to Figure 1 —4:

[0019] A trial frame with detachable spectacle frames includes a main spectacle frame. The main spectacle frame includes a main connecting seat 1, and a left spectacle frame 2 and a right spectacle frame 3 arranged on the left and right sides of the main connecting seat 1. The left spectacle frame 2 and the right spectacle frame 3 are both of a split structure with the main connecting seat 1, and the left spectacle frame 2 and the right spectacle frame 3 are respectively connected to the main connecting seat 1 through detachable components.

[0020] The structure of the present utility model is simple, reasonably designed and convenient for assembly and disassembly. By modularizing the main connecting seat 1, the left spectacle frame 2 and the right spectacle frame 3, rapid assembly and disassembly between the main connecting seat 1 and the left and right spectacle frames 2 and 3 are achieved with the help of detachable components, which is convenient for later operators to repair and replace by themselves, and the use cost is low.

[0021] Among them, the detachable component can be a common existing snap structure. In this embodiment, the specific structure adopted by the detachable component is as follows: the detachable component includes connection jacks 4 opened on the right outer wall of the left spectacle frame 2 and the left outer wall of the right spectacle frame 3, and insertion portions 5 are formed by extending the left and right side walls of the main connection seat 1 outwardly and can be respectively inserted into the corresponding connection jacks 4 on the corresponding side;

[0022] Of course, the structural design of the mating position between the connection jack 4 and the insertion portion 5 can also be: the detachable component includes connection jacks 4 opened on the left and right side walls of the main connection seat 1, and insertion portions 5 are formed by extending the right side portion of the left spectacle frame 2 and the left side portion of the right spectacle frame 3 outwardly and can be respectively inserted into the corresponding connection jacks 4 on the corresponding side.

[0023] Since the trial frame is an optometry detection tool, the entire trial frame only relies on the tight fit connection between the connection jack and the insertion portion 5. Although it can meet the support strength for short-term trial wearing on the patient, in the present utility model, in order to further improve the connection stability and firmness of the detachable component, an assembly screw hole 6 is longitudinally opened on the insertion portion 5, and the tail end of the fastening screw penetrates from the outside to the inside into the connection jack 4 and is screwed on the assembly screw hole 6 to realize the connection between the main connection seat 1 and the corresponding spectacle frame.

[0024] Moreover, in order to facilitate the insertion of the insertion portion 5 into the corresponding connection jack 4 stably, and at the same time, in order to facilitate the confirmation of the front and back positions of the main connection seat 1 connected to the spectacle frame, the insertion portion 5 is of a plate-like structure, and the outer end of the insertion portion 5 has an acute angle structure with a flat upper side wall and an inclined lower side wall, and the connection jack 4 corresponds to the structure of the insertion portion 5.

[0025] In addition, considering that the pupillary distances of different patients are different, in order to enable the trial frame to be adapted to different patients, in the present utility model, there are two or more main connection seats 1 and their lengths increase one by one. Identification information 7 indicating its length size is provided on the outer wall surface of each main connection seat 1, and the left spectacle frame 2 and the right spectacle frame 3 are detachably connected to one of the main connection seats 1. That is, according to the actual pupillary distance of the patient, the main connection seat 1 with the corresponding length is selected, and the left spectacle frame 2 and the right spectacle frame 3 are quickly assembled on the main connection seat 1 by means of the detachable component, which is more practical. For the assembly structures of the two main connection seats 1 shown in the attached drawings of the specification, among them, the difference between the first main connection seat 1 and the second main connection seat 1 is that: the length of the first main connection seat 1 is shorter than the length of the second main connection seat 1, and since the length of the second main connection seat 1 provides sufficient space, a nose pad assembly is provided on the second main connection seat 1. Figures 1-4 Among them, the difference between the first main connection seat 1 and the second main connection seat 1 is that: the length of the first main connection seat 1 is shorter than the length of the second main connection seat 1, and since the length of the second main connection seat 1 provides sufficient space, a nose pad assembly is provided on the second main connection seat 1.

[0026] The above embodiments are only one of the preferred embodiments of the present utility model, and do not limit the scope of implementation of the present utility model. Therefore, all equivalent changes made according to the shape, structure, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A trial glasses frame with a detachable frame, comprising a main glasses frame, characterized in that: The main mirror frame comprises a main connecting seat (1), and a left mirror frame (2) and a right mirror frame (3) arranged on the left and right sides of the main connecting seat (1); the left mirror frame (2) and the right mirror frame (3) are both separate structures from the main connecting seat (1), and the left mirror frame (2) and the right mirror frame (3) are respectively connected to the main connecting seat (1) via detachable components.

2. A trial glasses frame with a detachable frame according to claim 1, characterized in that: The detachable component comprises a connection socket (4) provided on the right outer wall of the left frame (2) and the left outer wall of the right frame (3); the left and right side walls of the main connection seat (1) both extend outwards to form a plug-in portion (5) which can be respectively inserted into the corresponding side connection socket (4); Or the detachable component comprises connection sockets (4) provided on the left and right side walls of the main connection seat (1), and the right side portion of the left frame (2) and the left side portion of the right frame (3) both extend outwards to form plug-in portions (5) which can be respectively inserted into the corresponding side connection sockets (4).

3. A trial glasses frame with a detachable frame according to claim 2, characterized in that: The plug-in portion (5) is provided with an assembly screw hole (6) in the longitudinal direction, and the tail end of the fastening screw penetrates from the outside to the inside of the connection plug hole (4) and is screwed on the assembly screw hole (6) to achieve the connection between the main connection seat (1) and the corresponding mirror frame.

4. The trial glasses frame with a detachable frame according to claim 2, characterized in that: The plug-in portion (5) is a plate-shaped structure, and the outer end of the plug-in portion (5) is an acute-angle structure with a flat upper side wall and an inclined lower side wall. The connecting hole (4) corresponds to the structure of the plug-in portion (5).

5. A trial glasses frame with a detachable frame according to claim 1 or 2, characterized in that: The main connection seats (1) have more than two and their lengths increase one by one. The outer wall surface of each main connection seat (1) is provided with identification information (7) expressing its length. The left mirror frame (2) and the right mirror frame (3) are detachably connected to one of the main connection seats (1).

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