Adjusting apparatus as well as spectacles with same

An adjustment device and glasses technology, applied in the field of glasses, can solve problems such as easy breakage, achieve the effects of prolonging the service life, overcoming the non-adjustable inclination angle, and not being easily damaged

Pending Publication Date: 2018-03-02
上海新镜汇眼镜有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention also provides a pair of glasses with the adjustment device. The adjustment device meets the adjustment requirements, overcomes the problem that the adjustment parts of the existing glasses are easily broken or desoldered due to improper adjustment or too many times of adjustment, and effectively prolongs the spectacles. the life of the glasses

Method used

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  • Adjusting apparatus as well as spectacles with same
  • Adjusting apparatus as well as spectacles with same
  • Adjusting apparatus as well as spectacles with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0049] The first embodiment, such as figure 1 As shown, the maintenance structure is a spring 3 sleeved on the circular shaft 23, the spring 3 is located between the gear 22 and the first blocking wall 11, and under the action of an external force, the gear 22 can overcome the elastic force of the spring 3 and separate from the ring gear 21 ( Such as figure 2 As shown), when the external force is removed, the gear 22 can re-mesh with the ring gear 21 under the elastic action of the spring 3 and maintain the meshing state.

[0050] After the ring gear 21 meshes with the gear 22, the gear 22 is pressed against the inner side of the second blocking wall 12 by the elastic force of the spring 3, so as to ensure the relative positioning of the ring gear 21 and the gear 22, and avoid the meshing state of the ring gear 21 and the gear 22 Axial displacement occurs.

[0051] In this embodiment, the spring 3 is sheathed on the round shaft 23 . The spring 3 can also be replaced by oth...

Embodiment 1

[0063] Such as Figure 9 As shown, a kind of spectacles provided by the embodiment of the present invention comprises two lens frames 20 and two nose pads 30 respectively arranged on the two lens frames 20, each nose pad 30 and the lens frame 20 where it is located pass through the first The adjustment device 10 is connected.

[0064] Such as figure 1 with figure 2 As shown, the first adjustment device 10 includes a positioning cylinder 1, an angle adjustment assembly and a spring 3.

[0065] The cross section of the positioning cylinder 1 is circular, and the two ends of the positioning cylinder 1 are respectively fixedly connected with a first barrier wall 11 and a second barrier wall 12, and at the centers of the first barrier wall 11 and the second barrier wall 12 respectively A first circular hole and a second circular hole coaxial with the positioning cylinder 1 are opened, and the diameters of the first circular hole and the second circular hole are the same.

[00...

Embodiment 2

[0075] The difference between this embodiment 2 and embodiment 1 is: as Figure 10 As shown, the glasses provided by the embodiment of the present invention further include two temples 40 respectively arranged on the two lens frames 20 .

[0076] Each temple 40 is connected with the lens frame 20 through the first adjusting device 10 in the first embodiment.

[0077] Any one of the positioning cylinder 1 and the circular shaft 23 of the adjusting device 10 connecting the temple 40 to the lens frame 20 is connected to the temple 40 , and the other is connected to the lens frame 20 .

[0078] In this embodiment, the circular axis 23 of the adjustment device 10 connecting the temples 40 and the lens frame 20 is perpendicular to the distribution direction of the two lens frames 20 and parallel to the plane where the lens frame 20 is located. The folding between the temple 40 and the lens frame 20 can be realized through the adjusting device 10 between the temple 40 and the lens f...

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Abstract

The invention provides an adjustment device, which includes a positioning cylinder, an angle adjustment assembly and an elastic member; the angle adjustment assembly includes a coaxially arranged ring gear, a gear and a circular shaft, internal teeth are arranged on the inner peripheral wall of the ring gear, and the gear The outer peripheral wall is provided with external teeth, and the ring gear and the gear are meshed with each other through the inner teeth and the outer teeth, and the circular shaft is fixedly connected with the gear; the ring gear and the gear are arranged inside the positioning cylinder, and the ring gear is fixedly connected with the positioning cylinder, and the positioning One end of the barrel is provided with a first barrier wall, and a first circular hole coaxial with the circular shaft is opened on the first barrier wall, and one end of the circular shaft passes through the first circular hole and is in clearance fit with the first circular hole; the elastic member Located between the gear and the first blocking wall. The invention also provides a pair of glasses with the adjusting device. The invention meets the adjustment requirement through the adjustment device, and can solve the problem of non-adjustable inclination angle between the mirror leg and the lens frame of the existing glasses and the width adjustment problem of the nose pad between the bridge of the nose.

Description

technical field [0001] The invention relates to the technical field of glasses, in particular to an adjustment device and glasses with the adjustment device. Background technique [0002] Some adjustment parts of the existing glasses are rigidly connected, such as metal nose pads. When adjusting, the angle can only be adjusted by the bending of the metal itself, and there is a great limit to the angle of adjustment, which can only be adjusted within a certain angle range. If the number of adjustments is too large, it is easy to break or desolder, resulting in damage to the glasses. , which greatly affects the service life of the glasses. Contents of the invention [0003] Aiming at the above-mentioned technical problems in the prior art, the present invention provides an adjustment device, which can be installed on the part of the glasses where the angle needs to be adjusted, and has good adjustment effect and is not easy to be damaged. The present invention also provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C5/12G02C5/20
CPCG02C5/122G02C5/20
Inventor 彭凡
Owner 上海新镜汇眼镜有限公司
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