CN212044366U - Support device with adjustable size for manufacturing glasses - Google Patents

Abstract

The utility model discloses a size-adjustable supporting device for manufacturing glasses, which belongs to the technical field of glasses manufacturing and comprises a workbench, wherein the workbench is provided with a chute, a first screw rod is connected in the chute in a rotating way, the first screw rod is connected with a slide block in a threaded way, the slide block is connected with the chute in a sliding way, a supporting rod is fixed at the top end of the slide block, the inner end of the supporting rod is connected with a rotating shaft in a rotating way, and the inner end of the rotating shaft is symmetrically connected with a; the utility model, by adding the clamping plates, the connecting rods and the moving ring, rotates the second screw rod to drive the moving ring to move inwards along the horizontal direction, and then drives the connecting rods connected with the moving ring to move, thereby driving the two clamping plates to approach each other and clamping the spectacle frame, the clamping effect is better, and the operation is convenient; through adding worm wheel and worm, rotate the worm, drive the worm wheel and rotate, drive the pivot then and rotate, the spectacle-frame of centre gripping also rotates suitable angle thereupon, is favorable to the processing in a plurality of positions of spectacle-frame, and the practicality is better.

Description

Support device with adjustable size for manufacturing glasses

Technical Field

The utility model relates to a technical field is made to glasses, specifically is a strutting arrangement is used in glasses manufacturing of adjustable size.

Background

Spectacles are articles which are worn in front of the eyes by combining lenses and frames and are used for improving eyesight, protecting the eyes or serving as decoration. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia or strabismus, amblyopia, etc. The glasses are composed of lenses and a glasses frame. The glasses include myopia glasses, hyperopia glasses, presbyopic glasses, astigmatic glasses, plain glasses, computer goggles, swimming goggles, night vision goggles, electronic competition game goggles, electronic competition goggles, sunglasses, toy glasses and sunglasses 15. There are also special glasses for watching 3D stereoscopic images or virtual real images. Other types of eyewear include goggles, sunglasses, swimming goggles, etc., which provide various types of protection to the eyes. Modern spectacles are usually provided with a nose pad in the middle of the lens and soft pads at the positions where the left and right arms rest on the ears. People who love beauty or are not used to wear glasses can choose to correct vision with contact lenses, and the support and processing of spectacle frames are important steps in the production of glasses.

In the prior art, in the patent with publication number CN209903162U, the adjusting block is conveniently driven to move along the adjusting groove by thread engagement, and then the distance between the movable plate and the fixed plate is adjusted, so that the size can be adjusted, the practicability is increased, but the support is tightly supported only by the elastic force of the spring, and the support effect is general; moreover, some devices cannot adjust the angle of the clamp, and are inconvenient for processing the glasses frame.

Therefore, a support device for manufacturing glasses with adjustable size is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement is used in glasses manufacturing of adjustable size to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for manufacturing size-adjustable glasses comprises a workbench, wherein a sliding groove is formed in the top end of the workbench, a first screw rod is rotationally connected in the sliding groove, the left end of the first screw rod extends out of the workbench and is fixedly provided with a first handle, the left side section and the right side section of the first screw rod are symmetrically and threadedly connected with a sliding block, the threads of the left side section and the right side section of the first screw rod are reversely and symmetrically arranged, the sliding block is slidably connected with the sliding groove, a supporting rod is fixedly arranged at the top end of the sliding block, the inner end of the supporting rod is rotationally connected with a rotating shaft, the inner end of the rotating shaft is symmetrically and rotationally connected with a clamping plate, the outer end of the clamping plate is rotationally connected with a connecting rod, the outer end of the connecting rod is rotationally connected with a moving ring, the moving ring is slidably connected to the, and a second rotating handle is fixed at the outer end of the second screw rod.

Preferably, a friction pad is fixed on the inner end surface of the clamping plate.

Preferably, a supporting block is further arranged between the second screw and the rotating shaft, the supporting block is fixedly connected with the rotating shaft, and the supporting block is in threaded connection with the second screw.

Preferably, the right end of the right side rotating shaft extends out of the right side supporting rod and is fixed with a worm wheel, the rear side of the worm wheel is meshed with a worm, the worm is rotatably connected with the right side supporting rod, and a third rotating handle is fixed at one end of the worm.

Preferably, two fixing blocks are further arranged between the worm and the right side supporting rod, the two fixing blocks are symmetrically fixed at the right side of the outer end of the supporting rod, the worm is rotatably connected between the two fixing blocks, the bottom end of the worm extends out of the lower side of the fixing blocks, and the third rotating handle is fixed at the bottom end of the worm.

Preferably, the bottom end of the workbench is symmetrically fixed with support legs.

The utility model has the advantages that:

the clamping plates, the connecting rods, the moving ring and the like are added, the second screw rod is rotated to drive the moving ring to move inwards in the horizontal direction, and then the connecting rods rotationally connected with the moving ring are driven to move, so that the two clamping plates are driven to be close to each other to clamp the glasses frame, the clamping effect is good, and the operation is convenient; through adding worm wheel and worm, rotate the worm, drive the worm wheel and rotate, drive the pivot then and rotate, the spectacle-frame of centre gripping also rotates suitable angle thereupon, is favorable to the processing in a plurality of positions of spectacle-frame, and the practicality is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the rotating shaft and the second screw rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a workbench, 2-a sliding chute, 3-a sliding block, 4-a first screw rod, 5-a supporting rod, 6-a first rotating handle, 7-a rotating shaft, 8-a clamping plate, 9-a connecting rod, 10-a moving ring, 11-a second screw rod, 12-a supporting block, 13-a second rotating handle, 14-a fixed block, 15-a worm wheel, 16-a worm and 17-a third rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a supporting device with adjustable size for manufacturing glasses comprises a workbench 1, wherein supporting legs are symmetrically fixed at the bottom end of the workbench 1. The top end of the working table 1 is provided with a sliding chute 2, and a first screw rod 4 is rotationally connected in the sliding chute 2. The left end of the first screw rod 4 extends out of the workbench 1 and is fixed with a first rotating handle 6; the left side section and the right side section of the first screw rod 4 are symmetrically in threaded connection with a sliding block 3; the threads of the left and right sections of the first screw rod 4 are arranged symmetrically in the opposite direction. The sliding block 3 is connected with the sliding chute 2 in a sliding way; and the top of the sliding block 3 is fixed with a support rod 5, the inner end of the support rod 5 is rotationally connected with a rotating shaft 7, the inner end of the rotating shaft 7 is symmetrically and rotationally connected with a clamping plate 8, and a friction pad is fixed on the inner end surface of the clamping plate 8, so that the friction force between the clamping plate and the glasses frame is increased, and meanwhile, the abrasion of the glasses frame is reduced. The outer end of the clamping plate 8 is rotatably connected with a connecting rod 9, and the outer end of the connecting rod 9 is rotatably connected with a moving ring 10. The moving ring 10 is connected with the outer side surface of the rotating shaft 7 in a sliding way; and the front side and the rear side of the outer end of the movable ring 10 are symmetrically and rotatably connected with second screw rods 11. The second screw 11 is in threaded connection with the rotating shaft 7; a supporting block 12 is also arranged between the second screw 11 and the rotating shaft 7. The supporting block 12 is fixedly connected with the rotating shaft 7; and the supporting block 12 is in threaded connection with the second screw 11. A second rotating handle 13 is fixed at the outer end of the second screw rod 11.

The right end of the right rotating shaft 7 extends out of the right supporting rod 5 and is fixed with a worm wheel 15, the rear side of the worm wheel 15 is meshed with a worm 16, the worm 16 is rotatably connected with the right supporting rod 5, and one end of the worm 16 is fixed with a third rotating handle 17. Two fixing blocks 14 are further arranged between the worm 16 and the right side supporting rod 5, the two fixing blocks 14 are symmetrically fixed at the outer end of the right side supporting rod 5, the worm 16 is rotatably connected between the two fixing blocks 14, the bottom end of the worm 16 extends out of the lower side fixing block 14, and a third rotating handle 17 is fixed at the bottom end of the worm 16.

The working principle in the embodiment is as follows:

according to the length difference of the spectacle frame, the first screw rod 4 is rotated, because the threads of the left and right side sections of the first screw rod 4 are reversely and symmetrically arranged, the sliding block 3 which is in threaded connection with the first screw rod 4 is driven to simultaneously move inwards or outwards in the sliding groove 2, the supporting rod 5 fixed at the top end of the sliding block 3 also moves along with the sliding block, when the supporting rod 5 moves to a proper distance, the second screw rod 11 is rotated, the moving ring 10 which is in rotational connection with the inner end of the second screw rod 11 moves inwards along the direction of the rotating shaft 7, the connecting rod 9 which is in rotational connection with the moving ring 10 is driven to move, and the clamping plates 8 which are in rotational connection with the inner end of the connecting rod 9 rotate inwards along with the sliding block, so that the two clamping plates 8 are close to each other; then, the worm 16 is rotated to drive the worm wheel 15 meshed with the worm 16 to rotate, the rotating shaft 7 fixed on the worm wheel 15 also rotates along with the worm wheel, the spectacle frame clamped in the clamping plate 8 is driven to rotate to a proper angle, the processing of the spectacle frame in multiple directions is facilitated, and the practicability is good.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A support device for the manufacture of spectacles of adjustable size, comprising a worktable (1), characterized in that: the top end of the workbench (1) is provided with a sliding chute (2), the sliding chute (2) is rotationally connected with a first screw rod (4), the left end of the first screw rod (4) extends out of the workbench (1) and is fixed with a first rotating handle (6), the left and right side sections of the first screw rod (4) are symmetrically connected with a sliding block (3), the threads of the left and right side sections of the first screw rod (4) are symmetrically arranged in a reverse direction, the sliding block (3) is slidably connected with the sliding chute (2), the top end of the sliding block (3) is fixed with a support rod (5), the inner end of the support rod (5) is rotationally connected with a rotating shaft (7), the inner end of the rotating shaft (7) is rotationally connected with a clamping plate (8), the outer end of the clamping plate (8) is rotationally connected with a connecting rod (9), the outer end of the connecting rod (9) is rotationally connected with a moving ring (10), the moving ring, and the front side and the rear side of the outer end of the movable ring (10) are symmetrically and rotatably connected with second screw rods (11), the second screw rods (11) are in threaded connection with the rotating shaft (7), and second rotating handles (13) are fixed at the outer ends of the second screw rods (11).

2. The adjustable size support device for manufacturing eyeglasses according to claim 1, wherein: and a friction pad is fixed on the inner end surface of the clamping plate (8).

3. The adjustable size support device for manufacturing eyeglasses according to claim 1, wherein: a supporting block (12) is further arranged between the second screw rod (11) and the rotating shaft (7), the supporting block (12) is fixedly connected with the rotating shaft (7), and the supporting block (12) is in threaded connection with the second screw rod (11).

4. The adjustable size support device for manufacturing eyeglasses according to claim 1, wherein: the right side the right end of pivot (7) stretches out the right side bracing piece (5) and be fixed with worm wheel (15), the rear side meshing of worm wheel (15) has worm (16), worm (16) and right side bracing piece (5) rotate and are connected, and the one end of worm (16) is fixed with the third and changes handle (17).

5. The adjustable size support device for manufacturing eyeglasses according to claim 4, wherein: worm (16) and right side still be equipped with two fixed blocks (14) between bracing piece (5), two fixed block (14) symmetry is fixed on the right side the outer end of bracing piece (5), worm (16) rotate to be connected between two fixed blocks (14), and the downside is stretched out to the bottom of worm (16) fixed block (14), the third is changeed and is fixed the bottom at worm (16) with (17).

6. The adjustable size support device for manufacturing eyeglasses according to claim 1, wherein: the bottom end of the workbench (1) is symmetrically fixed with supporting legs.

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