Glasses lens clamp

Abstract

The utility model relates to a spectacle lens clamp, which aims at solving the technical problems that the current clamp is more complex in structure, more in operation steps and inconvenient to use, and comprises a base, a positioning component and an elastic component, a base; the positioning assembly is movably arranged on the outer side of the base; the elastic assembly is arranged at the joint of the positioning assembly and the base; wherein the fixed part of the elastic component is fixedly arranged on the outer side of the base, the movable part of the elastic component is arranged on the positioning component, and the lens cleaning device has the advantages that a circular lens material is quickly inserted into the base and is positioned through the matching of the positioning component and the elastic component, and the mounting efficiency of lens cleaning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens cleaning, in particular to a glasses lens clamp. Background Art

[0002] Currently, in the manufacturing process of eyeglass lenses, lenses need to flow between various workstations. During the flow process, the lenses will be contaminated. Therefore, the lenses need to be cleaned before important processes. A clamp will be used to clean the lenses using an ultrasonic cleaning machine.

[0003] For example, the Chinese utility model patent with publication number CN213828719U discloses a cleaning fixture for eyeglass lenses, wherein the clamping assembly comprises two vertically placed vertical plates, a horizontally arranged crossbeam is arranged between the two vertical plates, and the two vertical plates are respectively provided with horizontal clamping parts, the two horizontal clamping parts are arranged opposite to each other in the horizontal direction and can be extended and retracted in the horizontal direction, and the horizontal height of the clamping points where the two horizontal clamping parts contact the lens is not higher than the center height of the lens; the crossbeam is provided with a vertical clamping part with an opening downward. It has the advantages of stable clamping and improved loading and unloading efficiency.

[0004] Although the device has many beneficial effects, the following problems still exist: the structure of the above-mentioned fixture for cleaning lenses is relatively complex, the operation steps are relatively many, and it is not convenient to use. In view of this, we propose a lens fixture for glasses. Summary of the invention

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet practical needs, and provide a spectacle lens clamp to solve the technical problems that the current clamp structure is relatively complex, the operation steps are relatively numerous, and the use is not convenient enough.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a spectacle lens fixture, including a base, a positioning component and an elastic component;

[0007] A base; a positioning component is movably arranged outside the base; an elastic component is arranged at the connection between the positioning component and the base; wherein the fixed part of the elastic component is fixedly arranged outside the base, and the movable part of the elastic component is arranged on the positioning component.

[0008] Preferably, a slot is provided at the insertion end of the base, and the slot is arranged in an arc shape.

[0009] Preferably, the positioning assembly comprises a positioning block and a guide piece;

[0010] The positioning block is movably arranged outside the clamping slot; and the guide piece is fixedly arranged at the outer end of the positioning block.

[0011] Preferably, the inner side of the positioning block is provided with an arc-shaped inclined surface.

[0012] Preferably, the guide piece adopts an arc-shaped structure design, and the abutting side of the guide piece presents an arc surface with high ends and a low middle.

[0013] Preferably, the elastic component comprises an L-shaped connecting plate, a shift rod, a limit block and a spring;

[0014] L-shaped connecting plate; wherein the horizontal end of the L-shaped connecting plate is fixedly connected to the outer side of the base; the shift rod is passed through the vertical section of the L-shaped connecting plate; the limit block is fixed to the outer end of the shift rod; the spring is sleeved between the inner side of the vertical section of the L-shaped connecting plate and the outer vertical surface of the positioning block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a base, a positioning component and an elastic component, so that a circular lens material can be quickly inserted into the base and positioned by the cooperation of the positioning component and the elastic component, thereby improving the installation efficiency of lens cleaning and solving the problems that the current fixture structure is relatively complex, the operation steps are numerous, and the use is not convenient enough.

[0017] 2. The utility model provides a positioning block, and the inner side of the positioning block with an arc-shaped inclined surface contacts and cooperates with the concave surface of the lens material, so that the lens material is positioned more accurately and the lens material to be cleaned is fixed in the water tank of the ultrasonic cleaning machine.

[0018] 3. The utility model provides a guide piece, and the guide piece with an arc structure fits better when it contacts the arc surface of the outer wall of the lens material. As the lens material is inserted, the guide piece is squeezed outward more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the decomposed structure of the fixture of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure during the clamping process of the utility model;

[0023] In the figure: 1. base; 2. elastic component; 3. positioning component;

[0024] 101, card slot;

[0025] 201, L-shaped connecting plate; 202, shift rod; 203, spring; 204, limit block;

[0026] 301, positioning block; 302, guide piece. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0028] Embodiment 1: A spectacle lens fixture, see Figures 1 to 4 , comprising a base 1, a positioning component 3 and an elastic component 2; the base 1 is fixed in the water tank of the ultrasonic cleaning machine; the positioning component 3 is movably arranged outside the base 1; the elastic component 2 is arranged at the connection between the positioning component 3 and the base 1; wherein the fixed part of the elastic component 2 is fixedly arranged outside the base 1, and the movable part of the elastic component 2 is arranged on the positioning component 3. The utility model has the function of quickly inserting a circular lens material into the base 1 and positioning it through the cooperation of the positioning component 3 and the elastic component 2, thereby improving the installation efficiency of lens cleaning, and solving the problems of the current fixture structure being relatively complex, having many operation steps, and being inconvenient to use.

[0029] Specifically, the insertion end of the base 1 is provided with a slot 101, which is arranged in an arc shape. After the circular lens material is inserted into the arc-shaped slot 101, it can be adapted to the arc-shaped slot 101, and the outer wall of the circular lens material is in better contact with the inner bottom wall of the arc-shaped slot 101, so that the circular lens material remains stable after being positioned.

[0030] Furthermore, the positioning component 3 includes a positioning block 301 and a guide piece 302; the positioning block 301 is movably arranged outside the card slot 101; and the guide piece 302 is fixedly arranged at the outer end of the positioning block 301. The utility model provides the positioning block 301 and the guide piece 302, so that before the circular lens material is inserted into the card slot 101, the outer wall of the lens material first contacts the guide piece 302, and the lens material is guided by the guide piece 302 so that the lens material squeezes the positioning block 301, and the positioning block 301 and the guide piece 302 are moved outward by the elastic component 2 to expand the opening of the insertion end of the card slot 101, so as to facilitate the insertion of the lens material. After the lens material is completely inserted into the card slot 101, the inner side of the positioning block 301 contacts the concave surface of the lens material under the rebound action of the elastic component 2, so as to position the lens material and fix the lens material to be cleaned in the water tank of the ultrasonic cleaning machine, so that the operation is convenient and the efficiency is improved.

[0031] Furthermore, the inner side of the positioning block 301 is set to be an arc-shaped inclined surface. The utility model provides the positioning block 301, and the inner side of the positioning block 301 with an arc-shaped inclined surface contacts and cooperates with the concave surface of the lens material, so that the lens material is positioned more accurately, the lens material to be cleaned is fixed in the water tank of the ultrasonic cleaning machine, and a soft rubber pad can be installed inside the positioning block 301 to reduce collision damage.

[0032] It is worth noting that the guide piece 302 adopts an arc-shaped structure design, and the abutting side of the guide piece 302 is an arc surface with high ends and low middle. By setting the guide piece 302, the utility model can make the guide piece 302 with an arc structure fit better when it contacts the arc surface of the outer wall of the lens material. As the lens material is inserted, the guide piece 302 is squeezed outward more smoothly, and a soft rubber pad can be added to the abutting side of the guide piece 302 to reduce collision damage.

[0033] It is worth noting that the elastic component 2 includes an L-shaped connecting plate 201, a shift rod 202, a limit block 204 and a spring 203; an L-shaped connecting plate 201; wherein the horizontal end of the L-shaped connecting plate 201 is fixedly connected to the outer side of the base 1; the shift rod 202 is passed through the vertical section of the L-shaped connecting plate 201; the limit block 204 is fixedly arranged at the outer end of the shift rod 202; the spring 203 is sleeved between the inner side of the vertical section of the L-shaped connecting plate 201 and the outer vertical surface of the positioning block 301, and the two ends of the spring 203 are respectively fixedly connected to the inner side of the vertical section of the L-shaped connecting plate 201 and the outer vertical surface of the positioning block 301, and the elastic coefficient of the spring 203 is selected and used by the technical personnel in this profession according to actual conditions. The utility model provides an L-shaped connecting plate 201, a shift rod 202, a limit block 204 and a spring 203. When the positioning block 301 is squeezed by the outer wall of the lens material, it can move outward until the lens material is fully inserted into the slot 101. Then, the positioning block 301 rebounds and is positioned to the concave surface of the lens material under the action of the spring 203, thereby achieving adaptive positioning.

[0034] Working principle: When using the device of the utility model, the base 1 is fixed in the water tank of the ultrasonic cleaning machine, and the circular lens material is inserted into the card slot 101. Before the circular lens material is inserted into the card slot 101, the outer wall of the lens material first contacts the guide piece 302. As the lens material is inserted, the guide piece 302 is squeezed outward, and the positioning block 301 moves outward, the shift rod 202 moves outward, and the spring 203 is compressed. After being guided by the guide piece 302, the lens material squeezes the positioning block 301 until the lens material is completely inserted into the card slot 101. , the positioning block 301 corresponds to the concave surface of the lens material. Under the action of the spring 203, the positioning block 301 rebounds, and the inner side of the positioning block 301 contacts the concave surface of the lens material, thereby positioning the lens material and fixing the lens material to be cleaned in the water tank of the ultrasonic cleaning machine; after cleaning, the lens material is pulled out upward, and the outer ring wall on the concave surface of the lens material squeezes the inner side of the positioning block 301, so that the positioning block 301 and the guide piece 302 move outward, until the lens material is taken out, the positioning block 301 and the guide piece 302 return to their original positions, waiting for the next positioning of the lens material.

[0035] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A spectacles lens clamp, characterized in that: include: Base (1); A positioning component (3) movably arranged outside the base (1); An elastic component (2) is arranged at the connection between the positioning component (3) and the base (1); The fixed portion of the elastic component (2) is fixedly arranged on the outside of the base (1), and the movable portion of the elastic component (2) is arranged on the positioning component (3).

2. The eyeglass lens holder according to claim 1, characterized in that: The insertion end of the base (1) is provided with a card slot (101), and the card slot (101) is arranged in an arc shape.

3. The eyeglass lens holder according to claim 2, characterized in that: The positioning component (3) comprises: A positioning block (301) movably disposed outside the card slot (101); The guide piece (302) is fixedly arranged on the outer end of the positioning block (301).

4. The eyeglass lens holder according to claim 3, characterized in that: The inner side of the positioning block (301) is provided with an arc-shaped inclined surface.

5. The eyeglass lens holder according to claim 3, characterized in that: The guide piece (302) adopts an arc-shaped structural design, and the abutting side of the guide piece (302) presents an arc surface with high ends and a low middle.

6. The eyeglass lens holder according to claim 3, characterized in that: The elastic component (2) comprises: L-shaped connecting plate (201); Wherein, the horizontal end of the L-shaped connecting plate (201) is fixedly connected to the outer side of the base (1); A shift rod (202) is passed through the vertical section of the L-shaped connecting plate (201); A limit block (204) is fixedly mounted on the outer end of the shift rod (202); The spring (203) is sleeved between the inner side of the vertical section of the L-shaped connecting plate (201) and the outer vertical surface of the positioning block (301).

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