CN211577564U

CN211577564U - Glasses

Info

Publication number: CN211577564U
Application number: CN202020386421.3U
Authority: CN
Inventors: 郑础磊; 高杰
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-09-25
Anticipated expiration: 2030-03-24

Abstract

The application discloses glasses, which comprise a glasses frame, wherein a first accommodating space is arranged inside the glasses frame; the glasses legs are internally provided with a second accommodating space; a rotation shaft device which connects the frame and the temple, can rotate the temple relative to the frame, has a torsion force for clamping the temple inwards, and is provided with a third accommodating space; and the cable is used for electric connection and/or communication connection, passes through the third accommodating space and penetrates out of the second accommodating space from the first accommodating space. When the glasses need to be worn, the glasses legs rotate relative to the glasses frame, so that the glasses frames are arranged on the front sides of the eyes, the glasses legs are carried on the ears of a person, the glasses are clamped on the head of the person by the aid of torsion force of the inward clamping of the glasses legs, and the load on the nose bridge is reduced. Place first accommodation space, second accommodation space, third accommodation space in the cable of this application glasses in, avoid the cable directly to expose to the realization reduces the damage of cable to the protection of cable, has realized simultaneously putting in order of cable, convenient arrangement cable.

Description

Glasses

Technical Field

The application relates to the technical field of electronic equipment, and more particularly relates to glasses.

Background

In the prior art, glasses with electronic functions, such as AR glasses or VR glasses, need to be connected to other devices through cables in a communication manner or powered on.

At present, the cables are exposed out of the glasses legs, so that damage is easy to occur, and arrangement is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims to disclose a pair of glasses to realize the protection to the cable, conveniently arrange the cable simultaneously.

In order to achieve the above purpose, the present application discloses the following technical solutions:

an eyewear, comprising:

the mirror frame is internally provided with a first accommodating space;

the glasses legs are internally provided with a second accommodating space;

a rotation shaft device which connects the frame and the temple, can rotate the temple with respect to the frame, has a torsion force for clamping the temple inward, and is provided with a third accommodation space;

and the cable is used for electric connection and/or communication connection, passes through the first accommodating space, passes through the third accommodating space and penetrates out of the second accommodating space.

Preferably, in the above glasses, the torsion of the hinge means enables the temples to be stacked on one side of the frame.

Preferably, in the above glasses, the rotation shaft device includes:

the first shaft section and the second shaft section are in running fit, an axial gap is formed between the first shaft section and the second shaft section, and the third accommodating space comprises the axial gap;

and the torsion spring enables the first shaft section and the second shaft section to generate torsion.

Preferably, in the above glasses, the first shaft section includes:

the first connecting bracket is fixedly connected with the glasses legs, and a first cable limiting groove is formed in the first connecting bracket;

the first rotating drum and the first rotating shaft are coaxially arranged and fixedly connected with the first connecting support, and a distance is reserved between the first rotating drum and the first rotating shaft.

Preferably, in the above glasses, the second shaft section includes:

the second connecting bracket is fixedly connected with the mirror frame, and a second cable limiting groove is formed in the second connecting bracket;

the second rotating drum and the second rotating shaft are coaxially arranged and are fixedly connected with the second connecting support, the second rotating drum is in rotating fit with the first rotating shaft, the second rotating shaft is in rotating fit with the first rotating drum, the second rotating drum is positioned on one side, away from the first rotating drum, of the first rotating shaft, and the second rotating shaft is positioned between the first rotating shaft and the first rotating drum and is provided with the axial gap.

Preferably, in the above glasses, the torsional spring is one, and the sleeve is established the second pivot with between the first pivot, the one end of torsional spring with first pivot fixed connection, the other end with second pivot fixed connection.

Preferably, in the above glasses, the first drum is provided with a first axial limiting surface, the second rotating shaft is provided with a second axial limiting surface, the torsion spring is located between the first axial limiting surface and the second axial limiting surface, and a support ring is provided between the torsion spring and the first axial limiting surface.

Preferably, in the above glasses, axial fixation is achieved between the second rotary drum and the first rotary shaft and between the second rotary shaft and the first rotary drum through cooperation of the C-shaped snap ring and the snap groove.

Preferably, in the above glasses, the frame includes a frame outer shell and a frame inner shell, and the frame outer shell and the frame inner shell cooperate to enclose the first accommodating space and limit the first cable hole of the cable.

Preferably, in the glasses, the glasses legs comprise a glasses leg outer shell and a glasses leg inner shell, and the glasses leg outer shell and the glasses leg inner shell are matched to enclose the second accommodating space and limit the second cable hole of the cable.

According to the technical scheme, the glasses comprise a glasses frame, wherein a first accommodating space is formed in the glasses frame; the glasses legs are internally provided with a second accommodating space; a rotation shaft device which connects the frame and the temple, can rotate the temple relative to the frame, has a torsion force for clamping the temple inwards, and is provided with a third accommodating space; and the cable is used for electric connection and/or communication connection, passes through the third accommodating space and penetrates out of the second accommodating space from the first accommodating space.

When the glasses need to be worn, the glasses legs rotate relative to the glasses frame, so that the glasses frames are arranged on the front sides of the eyes, the glasses legs are carried on the ears of a person, the glasses are clamped on the head of the person by the aid of torsion force of the inward clamping of the glasses legs, and the load on the nose bridge is reduced.

Place first accommodation space, second accommodation space, third accommodation space in the cable of this application glasses in, avoid the cable directly to expose to the realization reduces the damage of cable to the protection of cable, has realized simultaneously putting in order of cable, convenient arrangement cable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of eyeglasses according to the present disclosure;

FIG. 2 is a schematic view of an assembly structure of a spindle device according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an assembled structure of the eyeglasses according to the present disclosure;

fig. 4 is a schematic structural view of the glasses disclosed in the embodiment of the present application when the temple is unfolded with respect to the frame.

Detailed Description

The embodiment of the application discloses glasses, has realized the protection to the cable, conveniently arranges the cable simultaneously.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 4, the glasses disclosed in the embodiments of the present application include a frame 1, in which a first accommodating space 11 is provided; a temple 2 having a second accommodating space 21 provided therein; a rotating shaft device 3 which connects the frame 1 and the temple 2, can rotate the temple 2 with respect to the frame 1, has a torsion force for clamping the temple 2 inward, and is provided with a third accommodating space; the cable 4 is used for electric connection and/or communication connection, and the cable 4 passes through the first accommodating space 11, passes through the third accommodating space and passes out of the second accommodating space 21.

When the glasses need to be worn, the glasses legs 2 rotate relative to the glasses frame 1, so that the glasses frame 1 is positioned in front of the human eyes, the glasses legs 2 are carried on the human ears, the inward clamping torque of the glasses legs 2 is utilized to clamp the glasses on the head of a human, and the load on the nose bridge is reduced.

Place first accommodation space 11, second accommodation space 21, third accommodation space in the cable 4 of this application glasses in, avoid cable 4 directly to expose to the realization reduces the damage of cable 4 to cable 4's protection, has realized simultaneously putting in order of cable 4, convenient arrangement cable 4.

The glasses disclosed in the embodiment of the application can be AR glasses, VR glasses, eye massage instruments or other intelligent glasses. The temples 2 are two in particular and can be stably worn on the head of a person.

For the convenience of storage, the torsion of the rotating shaft device 3 can make the temples 2 stacked on one side of the spectacle frame 1. When the glasses do not use, the torsion of the rotating shaft device 3 enables the glasses legs 2 to be automatically folded at the non-display side of the glasses frame 1, and the two glasses legs 2 are sequentially folded at the same side of the glasses frame 1, so that the occupied space is reduced. And need not to pull down cable 4 when glasses are folding, convenient operation. It will be appreciated that the torque of the spindle means 3 may also only grip the temple bars 2 inwardly, such that the temple bars 2 are positioned at less than 90 degrees to the frame 1.

In a specific embodiment, the rotating shaft device 3 comprises a first shaft section and a second shaft section which are in running fit, an axial gap is arranged between the first shaft section and the second shaft section, and the third accommodating space comprises the axial gap; the torsion spring 38 generates torsion force for the first shaft section and the second shaft section.

The rotating shaft device 3 of the embodiment adopts two sections, and an axial gap is reserved in the middle for placing the cable 4, so that a third accommodating space is conveniently processed. The axial gap may be a part of the third accommodation space, or the third accommodation space may be formed only by the axial gap.

Alternatively, the spindle device 3 may also be a one-piece spindle, and the third accommodating space is formed by slotting on the spindle.

For convenient assembly, the first shaft section comprises a first connecting bracket 31 fixedly connected with the glasses leg 2, and the first connecting bracket 31 is provided with a first cable limiting groove 311; the first rotating drum 32 and the first rotating shaft 33 are coaxially arranged and fixedly connected with the first connecting bracket 31, and a gap is reserved between the first rotating drum 32 and the first rotating shaft 33.

The first shaft section of this embodiment is through first linking

bridge

31 and 2 fixed connection of mirror leg, and first linking bridge 31 and mirror leg 2 all are provided with 5 holes of screw, fix both through screw 5, convenient processing and assembly. Meanwhile, the first cable limiting groove 311 on the first connecting bracket 31 can also limit the cable 4, so that the cable 4 is prevented from shaking.

Of course, the present application may also make the first rotary shaft 32 and the first rotary shaft 33 as an integrated structure with the temple 2.

In a further technical scheme, the second shaft section comprises a second connecting bracket 36 which is fixedly connected with the spectacle frame 1, and a second cable limiting groove 361 is arranged on the second connecting bracket 36; the second rotating drum 34 and the second rotating shaft 37 are coaxially arranged and are both fixedly connected with the second connecting support 36, the second rotating drum 34 is in rotating fit with the first rotating shaft 33, the second rotating shaft 37 is in rotating fit with the first rotating drum 32, the second rotating drum 34 is located on one side, away from the first rotating drum 32, of the first rotating shaft 33, and the second rotating shaft 37 is located between the first rotating shaft 33 and the first rotating drum 32 and is provided with an axial gap between the first rotating shaft 33 and the second rotating shaft 37.

The second shaft section of this embodiment passes through second linking bridge 36 and picture frame 1 fixed connection, and second linking bridge 36 and picture frame 1 all are provided with screw 5 hole, fix both through screw 5, convenient processing and assembly.

Meanwhile, the second cable limiting groove 361 on the second connecting bracket 36 can also play a limiting role on the cable 4, and the axial gap between the first cable limiting groove 311 and the rotating shaft device 3 forms a third accommodating space, so that the cable 4 can be better prevented from shaking, and the cable 4 is protected.

The rotating shaft device 3 of the embodiment adopts two sections, and a cable 4 is reserved in the middle.

Of course, the present application also makes it possible to make the second drum 34 and the second shaft 37 integral with the frame 1.

The first shaft section and the second shaft section of the application are both formed by a rotary drum and a rotary shaft, and the structural strength is equivalent. It will be understood that the first and second shaft segments may alternatively have two tumblers, one of which has two shafts that cooperate with the tumblers, respectively, to achieve the same effect of enabling the rotation of the temple 2 with respect to the frame 1. The spindle device 3 of the present application may further include a spindle and two sleeves rotatably engaged with different axial positions of the spindle, respectively.

According to the application, the torsion spring 38 can be arranged on the first shaft section, the torsion spring 38 can also be arranged on the second shaft section, and the torsion springs 38 can also be arranged on the first shaft section and the second shaft section.

In order to simplify the structure, one torsion spring 38 is sleeved between the second rotating shaft 37 and the first rotating cylinder 32, one end of the torsion spring 38 is fixedly connected with the first rotating cylinder 32, and the other end is fixedly connected with the second rotating shaft 37. The torsion spring 38 is now arranged in the second shaft section, reducing the space occupied by the spindle arrangement 3. Alternatively, the torsion spring 38 may also be sleeved between the first rotating shaft 33 and the second rotating shaft 34, and one end of the torsion spring 38 is fixedly connected to the second rotating shaft 34, and the other end is fixedly connected to the first rotating shaft 33.

The torsion spring 38 may have one end connected to the temple 2 and the other end connected to the frame 1 so as to provide a torsion force for inwardly clamping the temple 2 with respect to the frame 1.

Preferably, the first rotating shaft 32 is provided with a first axial limiting surface, the second rotating shaft 37 is provided with a second axial limiting surface, the torsion spring 38 is located between the first axial limiting surface and the second axial limiting surface, and a support ring 39 is arranged between the torsion spring 38 and the first axial limiting surface. As shown in fig. 2, during assembly, the torsion spring 38 is firstly sleeved on the second rotating shaft 37 and abuts against the second axial limiting surface, and one end of the torsion spring 38 is fixed on the second rotating shaft 37; then the support ring 39 is sleeved on the second rotating shaft 37 and positioned outside the torsion spring 38; the first rotary shaft 32 is then fitted over the second rotary shaft 37, with the support ring 39 abutting between the first axial stop surface and the torsion spring 38.

The support ring 39 has good wear resistance, so that the first rotary drum 32 can be prevented from being directly worn when the torsion spring 38 is twisted, and the service life of the rotary shaft device 3 is prolonged. The present application may also provide a smooth surface for the contact surface of the support ring 39 and the torsion spring 38 to reduce the friction coefficient therebetween.

It will be appreciated that the present application may also be practiced without the support ring 39 described above, such that the torsion spring 38 directly abuts the first axial stop surface of the first drum 32.

In order to further facilitate assembly, the second rotating drum 34 and the first rotating shaft 33, and the second rotating shaft 37 and the first rotating drum 32 are axially fixed through the matching of the C-shaped snap ring 35 and the snap groove. Specifically, the end portion of the first rotating shaft 33 extending out of the second rotating drum 34 and the end portion of the second rotating shaft 37 extending out of the first rotating drum 32 are provided with clamping grooves, after the rotating shafts extend out of the rotating drums, the C-shaped clamping ring 35 is clamped into the clamping grooves from the outer sides of the rotating drums, and the rotating shafts are axially limited by axial limiting structures, so that the rotating shaft device 3 can be axially fixed.

Specifically, the axial limiting structure on the rotating shaft comprises a bearing plate arranged at one end of the rotating shaft, and the bearing plate is perpendicular to the rotating shaft; the protective cylinder is arranged on the outer ring of the bearing plate and has the same size with the rotary cylinder, and can be matched with the rotary shaft in an axial positioning and circumferential rotation manner, so that the reliability of relative rotation is improved. On the side where the torsion spring 38 is mounted, the retainer plate enables axial positioning of the torsion spring 38. The bearing plate and the protection barrel are not arranged, and the purpose of axially positioning the rotary barrel and the torsion spring 38 in the same way is achieved through the positioning boss.

During assembly, the torsion spring 38 and the support ring 39 are mounted on the second rotating shaft 37, then the first sleeve is sequentially sleeved on the second rotating shaft 37, the second sleeve is sleeved on the first rotating shaft 33, and finally, the two ends of the first sleeve are fixed by the C-shaped clamping rings 35 to complete the assembly of the rotating shaft device 3.

The C-shaped snap ring 35 may also be replaced with a limit pin, a limit nut, or the like.

For convenience of processing, the frame 1 includes a frame outer shell 12 and a frame inner shell 13, which cooperate with a first accommodation space 11 and a first cable hole of the limit cable 4. As shown in fig. 3, the frame casing 12 is a U-shaped housing with a U-shaped groove, and a first convex edge is disposed at one end of the U-shaped housing close to the rotation shaft, and the first convex edge is provided with a first semicircular groove; picture frame inner shell 13 is for can with the flat board of U type casing joint in order to seal U type casing, and this flat board is close to the one end of pivot and is provided with the second chimb, and second semicircular groove has been seted up to this second chimb, and first semicircular groove and the cooperation of second semicircular groove form the first cable hole of circular shape, can carry on spacingly to cable 4, avoid glasses cable 4 to produce in the use and rock. Of course, the present application can also separately machine the first cable hole on the frame housing 12.

It will be appreciated that the frame outer shell 12 and the frame inner shell 13 may also take other configurations, such as a U-shaped shell or a C-shaped shell. The frame 1 of the present embodiment is divided into an inner portion and an outer portion, and of course, may be divided into an upper portion and a lower portion, may also be divided into three portions, and may also be an integral sleeve structure.

In a further technical scheme, the temple 2 comprises a temple outer shell 22 and a temple inner shell 23, which are matched with a second accommodating space 21 and a second cable hole for limiting the cable 4. As shown in fig. 3, the temple shell 22 is a U-shaped shell with a U-shaped groove, and a third convex edge is disposed at one end of the U-shaped shell close to the rotating shaft, and a third semicircular groove is disposed on the third convex edge; mirror leg inner shell 23 is for can with the flat board of U type casing joint in order to seal U type casing, and this flat board one end that is close to the pivot is provided with the fourth chimb, and fourth semicircular groove has been seted up to this fourth chimb, and third semicircular groove and fourth semicircular groove cooperation form the circular shape second cable hole, can carry on spacingly to cable 4, avoid glasses cable 4 to produce in the use and rock. Of course, the present application may also separately machine the second cable holes in the temple housing 22.

It is understood that the temple outer shell 22 and the temple inner shell 23 may also take other forms of construction, such as a U-shaped shell or a C-shaped shell. The temple 2 of the present embodiment is divided into an inner portion and an outer portion, but may be divided into an upper portion and a lower portion, may be divided into three portions, or may be an integral sleeve structure.

The utility model provides a mirror leg 2 and picture frame 1 structure set up for pivot mechanism 3 symmetry, simple structure, convenient manufacturing. Of course, the temple 2 and the frame 1 may also be of completely different construction.

As shown in fig. 3, after the hinge mechanism 3 is assembled, both ends thereof are fixed to the temple housing 22 and the frame housing 12 by screws 5, and then the cable 4 is placed in the temple housing 22 and the frame housing 12 and inserted into the axial gap in the middle of the hinge mechanism 3, and then the temple inner housing 23 and the frame inner housing 13 are installed, completing the assembly, as shown in fig. 4, at which time the glasses are automatically positioned in the state shown in fig. 1 by the torsion force of the torsion spring 38.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An eyeglass, comprising:

the mirror frame is internally provided with a first accommodating space;

the glasses legs are internally provided with a second accommodating space;

2. The eyeglasses according to claim 1, wherein the torsion force of said hinge means enables said temples to be stacked on one side of said frame.

3. The eyeglasses according to claim 1, wherein said spindle means comprises:

4. The eyewear of claim 3, wherein the first shaft segment comprises:

5. The eyewear of claim 4, wherein the second shaft segment comprises:

6. The eyeglasses according to claim 5, wherein the number of the torsion springs is one, the torsion springs are sleeved between the second rotating shaft and the first rotating cylinder, one end of each torsion spring is fixedly connected with the first rotating cylinder, and the other end of each torsion spring is fixedly connected with the second rotating shaft.

7. The eyeglasses according to claim 6, wherein the first drum is provided with a first axial limiting surface, the second drum is provided with a second axial limiting surface, the torsion spring is positioned between the first axial limiting surface and the second axial limiting surface, and a support ring is arranged between the torsion spring and the first axial limiting surface.

8. The eyeglasses according to claim 7, wherein the second rotating cylinder and the first rotating shaft are axially fixed through the cooperation of C-shaped snap rings and clamping grooves.

9. The eyeglasses according to claim 1, wherein the frame comprises an outer frame shell and an inner frame shell which cooperate to enclose the first receiving space and a first cable hole for retaining the cable.

10. The eyeglasses according to claim 1, wherein said temple arms comprise an outer temple arm shell and an inner temple arm shell which cooperate to enclose said second receiving space and a second cable hole for retaining said cable.