CN212190998U - Inwards-bending mechanism for clamping part of earpiece - Google Patents
Inwards-bending mechanism for clamping part of earpiece Download PDFInfo
- Publication number
- CN212190998U CN212190998U CN201922352095.4U CN201922352095U CN212190998U CN 212190998 U CN212190998 U CN 212190998U CN 201922352095 U CN201922352095 U CN 201922352095U CN 212190998 U CN212190998 U CN 212190998U
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- bending
- seat
- earpiece
- clamping part
- linkage
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Abstract
The utility model discloses an inward bending mechanism for a clamping part of a spectacle leg, which comprises a base, a supporting seat arranged on a transverse track of the base and a first driver for pushing the supporting seat to approach or keep away from the spectacle leg along the transverse track; the supporting seat is provided with a longitudinal rail, a bending seat and a second driving assembly for driving the bending seat to move along the longitudinal rail, and the transverse rail and the longitudinal rail are arranged in a mutually perpendicular mode; the wheel of inwards bending inwards bends the clamping part of earpiece under first driver and second drive assembly combined action, makes its angle of bending can promote greatly, satisfies the clamping part angle requirement of bending of earpiece, avoids the clamping part angle of inwards bending of earpiece not enough, and can't firmly press from both sides the clamp and wear.
Description
Technical Field
The utility model relates to a glasses field, more specifically say, it relates to a clamping part of earpiece mechanism of inwards bending.
Background
Spectacles are lens pieces embedded in a frame that are worn in front of the eyes to improve vision, protect the eyes, or for decorative purposes. Lenses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, or strabismus. Spectacles generally consist of lenses, frames and temples.
Wherein the earpiece includes the clamping part of centre gripping ear and with spectacle-frame fixed connection's connecting portion, in order to prevent that glasses from droing easily and wearing comfortablely in the earpiece use, bend the processing through needs to the earpiece, wherein the clamping part bends downwards and inwards according to certain angle, make the earpiece can catch on and press from both sides tight ear, the tradition is to the inside mode of bending of the clamping part of earpiece, it is tight the earpiece to press from both sides earlier, perpendicular inside compress tightly makes the connecting portion bending deformation of earpiece to accurate clamping part through the bending wheel, this kind of bending often has because the angle of inwards bending is not big enough, lead to accomplishing the too big problem of outside resilience of the clamping part of earpiece after bending, thereby the inside angle of bending of the clamping part that leads to the earpiece is not enough, can't firmly press from both sides tightly and wear, can't satisfy the requirement of bending.
SUMMERY OF THE UTILITY MODEL
To the deficiencies of the prior art, an object of the utility model is to provide a clamping part of earpiece is to mechanism of bending inwards.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a clamping part inward bending mechanism for a glasses leg comprises a base, a supporting seat arranged on a transverse rail of the base, and a first driver for pushing the supporting seat to be close to or far away from the glasses leg along the transverse rail;
the supporting seat is provided with a longitudinal rail, a bending seat and a second driving assembly for driving the bending seat to move along the longitudinal rail, and the transverse rail and the longitudinal rail are arranged in a mutually perpendicular mode;
when first driver promotes the supporting seat and is close to along horizontal track and compresses tightly the earpiece, the second drive assembly will order about the seat of bending simultaneously and move along vertical track is gone up, can drive the clamping part that the wheel of bending inwards that sets up on the seat of bending compresses tightly the earpiece and bend.
The utility model discloses further set up: the second driving assembly comprises a bending motor, a bending rack connected with the bending seat and a large gear meshed with the bending rack, and a small gear meshed with the large gear is arranged on an output shaft of the bending motor; the bending motor drives the large gear to rotate through the small gear, so that the bending rack drives the bending seat to move along the longitudinal rail.
The utility model discloses further set up: the second driving assembly further comprises a linkage driver and a linkage shaft, linkage holes and mounting holes for mounting the linkage shaft are formed in the corresponding positions of the bending seat and the bending rack respectively, and the linkage driver can drive the linkage shaft to penetrate out of the mounting holes and be arranged in the linkage holes so as to fix the bending seat and the bending rack.
The utility model discloses beneficial effect: the first driver will promote the supporting seat and move along horizontal track near earpiece direction for the clamping part that the inwardly bent wheel compressed tightly the earpiece, the second drive assembly will order about the seat of bending and move along vertical track simultaneously, can drive the clamping part that the inwardly bent wheel that sets up on the seat of bending compressed tightly the earpiece and carry out the bending, make the inwardly bent wheel after the conflict earpiece, the inwardly bent wheel inwards bends under first driver and second drive assembly combined action to the clamping part of earpiece, make its angle of bending can promote greatly, satisfy the clamping part angle requirement of bending of earpiece, the clamping part angle of inwards bending of avoiding the earpiece is not enough, can't firmly press from both sides tightly and wear.
Drawings
Fig. 1 is a schematic structural view of the inward bending mechanism for the clamping part of the earpiece of the present invention mounted on the earpiece bending machine;
FIG. 2 is a schematic view of a temple clamping portion inward bending mechanism with the base removed;
figure 3 is an exploded view of a temple clip-in mechanism with the base removed.
Description of reference numerals: 1. a base; 2. a transverse rail; 3. a supporting seat; 4. a first driver; 5. a longitudinal rail; 6. a bending seat; 61. a linkage hole; 7. a second drive assembly; 71. Bending the motor; 72. bending the rack; 721. mounting holes; 73. a bull gear; 74. a pinion gear; 75. a linkage driver; 76. a linkage shaft; 8. the wheel is bent inwards.
Detailed Description
The embodiment of the inward bending mechanism for the holding portion of the temple according to the present invention will be described in further detail with reference to fig. 1 to 3.
A clamping part inward bending mechanism for a glasses leg comprises a base 1, a supporting seat 3 arranged on a transverse rail 2 of the base 1, and a first driver 4 for pushing the supporting seat 3 to approach or leave the glasses leg along the transverse rail 2;
the supporting seat 3 is provided with a longitudinal rail 5, a bending seat 6 and a second driving assembly 7 for driving the bending seat 6 to move along the longitudinal rail 5, the second driving assembly 7 comprises a bending motor 71, a bending rack 72 connected with the bending seat 6 and a large gear 73 meshed with the bending rack 72, and an output shaft of the bending motor 71 is provided with a small gear 74 meshed with the large gear 73; the bending motor 71 drives the large gear 73 to rotate through the small gear 74, so that the bending rack 72 drives the bending base 6 to move along the longitudinal rail 5, and the inward bending wheel 8 can move along the length direction of the earpiece.
The second driving assembly 7 further comprises a linkage driver 75 and a linkage shaft 76, the corresponding positions of the bending seat 6 and the bending rack 72 are respectively provided with a linkage hole 61 and a mounting hole 721 for mounting the linkage shaft 76, the linkage driver 75 can drive the linkage shaft 76 to penetrate out of the mounting hole 721 and be arranged in the linkage hole 61, the bending seat 6 and the bending rack 72 are fixed, the bending rack 72 can drive the bending seat 6 to move, and when the linkage driver 75 drives the linkage shaft 76 to retract into the mounting hole 721 from the linkage hole 61, the bending rack 72 and the bending seat 6 can move relatively.
The transverse track 2 and the longitudinal track 5 are arranged vertically; first driver 4 will promote supporting seat 3 and move along horizontal track 2 and be close to earpiece direction for inwards bend the wheel 8 and compress tightly the clamping part of earpiece, second drive assembly 7 will order about the seat of bending 6 and move on vertical track 5 simultaneously, can drive the clamping part that the wheel 8 that inwards bends that sets up on the seat of bending 6 compressed tightly the earpiece and carry out the bending, make inwards bend wheel 8 behind the conflict earpiece, inwards bend wheel 8 inwards bends under first driver 4 and second drive assembly 7 combined action to the clamping part of earpiece, make its angle of bending can greatly promote, satisfy the clamping part angle requirement of bending of earpiece, the clamping part angle of avoiding the earpiece is not enough inwards bent, can't firmly press from both sides the clamp and wear.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a clamping part inward bending mechanism of earpiece which is characterized in that: the glasses comprise a base, a supporting seat arranged on a transverse rail of the base and a first driver for pushing the supporting seat to be close to or far away from the glasses legs along the transverse rail;
the supporting seat is provided with a longitudinal rail, a bending seat and a second driving assembly for driving the bending seat to move along the longitudinal rail, and the transverse rail and the longitudinal rail are arranged in a mutually perpendicular mode;
when first driver promotes the supporting seat and is close to along horizontal track and compresses tightly the earpiece, the second drive assembly will order about the seat of bending simultaneously and move along vertical track is gone up, can drive the clamping part that the wheel of bending inwards that sets up on the seat of bending compresses tightly the earpiece and bend.
2. The inward bending mechanism of the clamping part of the spectacle leg as claimed in claim 1, wherein: the second driving assembly comprises a bending motor, a bending rack connected with the bending seat and a large gear meshed with the bending rack, and a small gear meshed with the large gear is arranged on an output shaft of the bending motor; the bending motor drives the large gear to rotate through the small gear, so that the bending rack drives the bending seat to move along the longitudinal rail.
3. A temple grip inwardly bending mechanism according to claim 1 or 2, wherein: the second driving assembly further comprises a linkage driver and a linkage shaft, linkage holes and mounting holes for mounting the linkage shaft are formed in the corresponding positions of the bending seat and the bending rack respectively, and the linkage driver can drive the linkage shaft to penetrate out of the mounting holes and be arranged in the linkage holes so as to fix the bending seat and the bending rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352095.4U CN212190998U (en) | 2019-12-24 | 2019-12-24 | Inwards-bending mechanism for clamping part of earpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352095.4U CN212190998U (en) | 2019-12-24 | 2019-12-24 | Inwards-bending mechanism for clamping part of earpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212190998U true CN212190998U (en) | 2020-12-22 |
Family
ID=73806261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352095.4U Active CN212190998U (en) | 2019-12-24 | 2019-12-24 | Inwards-bending mechanism for clamping part of earpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212190998U (en) |
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2019
- 2019-12-24 CN CN201922352095.4U patent/CN212190998U/en active Active
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