CN102236176B - Hanging Glasses - Google Patents

Abstract

The invention relates to externally-hung glasses, which comprise two functional lenses and an externally-hung fastener group connected between the two functional lenses, wherein the externally-hung fastener group comprises a clamping component for fixedly connecting the two functional lenses together and a fastener group arranged on the clamping component and buckled on a beam of optical glasses. The clamping assembly can fix two functional lenses at two ends of the external hanging fastener group, and the fastener group can fix the whole external hanging fastener group on the cross beam of the optical glasses, so that the functional lenses are reliably hung on the optical glasses, and the use is more convenient. The fastener group can be arranged as a movable clamp, and the functional lenses can be taken down from the optical glasses beam only by opening the movable clamp during operation, so that the assembly and disassembly are very convenient.

Description

Hanging Glasses

【Technical field】

The present invention relates to a kind of sunglasses, more specifically, relates to a kind of hanging glasses.

【Background technique】

People often need to wear sunglasses in an environment with strong light. Common sunglasses include two-function lenses, a beam connecting the two-function lenses and tripods arranged on both sides of the function lenses. For people who often need to wear optical glasses, when they need to wear sunglasses, they need to take off the optical glasses and put on the sunglasses again, which is very inconvenient to use.

In the prior art, there are external glasses, which can be directly hung on the optical glasses to achieve the light filtering effect. This kind of external glasses usually absorbs the sun lenses to the outside of the optical glasses through the fastening device, but the fastening device has many components and complex structure, which is very inconvenient to install, and the clamping of the functional lenses is unreliable and easy to fall off.

【Content of invention】

The technical problem to be solved by the present invention is to provide a kind of external eyeglasses with convenient installation and reliable holding in view of the defects of inconvenient installation and unreliable clamping of the external eyeglasses in the prior art.

The technical solution adopted by the present invention to solve the technical problem is: to construct a kind of hanging glasses, comprising two functional lenses 21 and an external fastener group 100 connected between the two functional lenses 21, the external fastener group 100 includes a clamping assembly 110 fixedly connecting the two-function lenses 21 together, a fastener set 120 arranged on the clamping assembly 110 and fastened on the beam 12 of the optical glasses; the fastener set 120 includes a set The movable clip 130 on the clamping assembly; the movable clip 130 includes a fixed splint 131 fixedly arranged on the clamping assembly, a movable splint 132 connected with a pin shaft in the middle of the fixed splint 131; the clip A crossbeam groove 140 matched with the crossbeam of the optical glasses is opened on the holding assembly, and a groove wall 141 on one side of the crossbeam groove 140 is provided with a movable clip notch 143, and the fixed splint 131 of the movable clip is the other side of the crossbeam groove 140. One side groove wall 142, the movable splint 132 pin of the movable clip is connected in the notch 143 of the movable clip; A locking mechanism 150; the clamping assembly is provided with a slideway 151 below the tail end of the movable splint 132, and the locking mechanism 150 includes a slide plate 152 slidably arranged in the slideway 151; the slide plate 152 The tail end of the movable splint 132 is provided with mutually matching steps 153 .

In the external glasses according to the present invention, a sliding hole 154 is provided at the groove bottom of the beam groove 140 corresponding to the notch 143 of the movable clip, and a sliding block 155 that contacts the beam 12 of the optical glasses is arranged inside the sliding hole 154; The rear end of the moving clamp 132 is extended downwards, and a push rod 133 is extended to the rear end of the slider. When the movable splint is pressed down, the push rod pushes the slide block to slide in the slide hole, and the slide block pushes the optical glasses crossbeam 12 away from the bottom of the crossbeam groove 140, making dismounting more rapid.

In the hanging glasses of the present invention, a step hole 154a is provided in the sliding hole 154, and a step 157 matching the step hole 154a is provided on the slider 155.

In the external glasses of the present invention, the slider 155 includes a front slider 155a, an elastic pad 155b, and a rear slider 155c, and the step 157 protrudes from the end of the rear slider 155c. The protrusion 157a of the sliding hole step hole 154a; this enables the slider to push the beam out of the beam groove; and when no external force is applied to the moving splint, the elastic pad can push the front slider to slide forward, and then push the push rod to move and move. The splint rotates to the clamping direction and maintains a certain clamping force, making the clamping more reliable.

In the external eyeglasses of the present invention, a protruding block 134 and a groove 156 are provided between the tail end of the slider 155 and the end of the push rod 133 .

In the external-mounted glasses of the present invention, a compression spring is provided between the rear end of the movable splint and the notch of the movable clip, and a hook is provided at the front end of the movable splint to hook the beam of the optical glasses.

In the external eyeglasses of the present invention, the clamping assembly 110 includes a front bracket 111 and a rear bracket 112 that are fastened together.

In the external glasses of the present invention, the front bracket is made of titanium alloy.

In the external-mounted glasses of the present invention, an accommodating cavity 113 is provided between the front bracket 111 and the rear bracket 112, and a magnet 114 is arranged in the accommodating cavity 113; when the beam of optical glasses made of metal When 12 is put into the crossbeam groove 140, under the magnetic force of the magnet, the crossbeam 12 is close to the groove bottom of the crossbeam groove 140, so that the whole external fastener group can be hung on the crossbeam firmly without shaking. In addition, in conjunction with the protrusion 157a provided at the end of the rear slider 155 in the above-mentioned 155, during the clinging process, the beam 12 pushes the protrusion 157a, thereby driving the movable splint to rotate in the clamping direction and maintaining a certain clamping force, making the clamping more effective. reliable.

The hanging-type glasses of the present invention have the following beneficial effects: the clamping assembly can fix the two-function lenses on the two ends of the hanging fastener group, and the fastener group can fix the whole hanging fastener group on the beam of the optical glasses, so that it is reliable It is more convenient to hang the functional lenses on the optical glasses in a convenient way. The fastener group can be set as a movable clip, and the functional lens can be removed from the beam of the optical glasses only by opening the movable clip during operation, which is very convenient for assembly and disassembly. By setting the movable clamp including the movable splint and the fixed splint, when in use, only need to press the movable splint to open the movable splint and the fixed splint, put the optical glasses beam into it and hang the whole external glasses on the beam, install It's very convenient. At the same time, a locking mechanism is provided on the clamping assembly, and the locking mechanism includes a slidable slide plate. When the slide plate slides below the tail end of the movable splint, the slide plate can limit the rotation of the movable splint and limit the movable splint to the clamping position, ensuring The movable clamp can be reliably clamped on the beam; when the slide plate is reset, the movable clamp is out of the restriction, and the movable clamp can be opened by pressing the tail end of the movable clamp, so that the movable clamp is separated from the beam, so that the entire external glasses can be removed and installed. It is very convenient to disassemble.

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

【Description of drawings】

Fig. 1 is the front view of the preferred embodiment of the hanging glasses of the present invention;

Fig. 2 is the rear view of the preferred embodiment of the hanging glasses of the present invention;

Fig. 3 is the perspective view of the hanging glasses of the present invention installed on the optical glasses;

Fig. 4 is a schematic diagram of the assembly of the hanging glasses of the present invention;

Fig. 5 is an exploded view of the hanging fastener group in the preferred embodiment of the hanging glasses of the present invention;

Fig. 6 is an exploded view of another direction of the external fastener group in the preferred embodiment of the external eyeglasses of the present invention;

Fig. 7 is a perspective view of the rear bracket of the external fastener set in the preferred embodiment of the external hanging glasses of the present invention;

Fig. 8 is a cross-sectional view of the hanging fastener group in the preferred embodiment of the hanging glasses of the present invention;

Figure 9a is an axonometric view of Figure 8;

Fig. 9b is an axonometric view in another direction of Fig. 8;

Fig. 10a is a cross-sectional view of the fastener set in another embodiment of the hanging glasses of the present invention;

Fig. 10b is a schematic structural view of the movable splint of the fastener set in another embodiment of the hanging glasses of the present invention when it is opened.

【Detailed ways】

As shown in FIGS. 1 , 2 and 3 , in a preferred embodiment of the hang-on glasses of the present invention, there are two functional lenses 21 and an add-on buckle set 100 connected between the two functional lenses 21 . The functional lenses of the present invention may be sun lenses with shading effect, 3D lenses capable of watching 3D movies, presbyopic lenses and other lenses with specific functions. The external buckle set 100 includes a clamping component 110 (see FIG. 6 ) and a fastener set 120 (see FIG. 9 a ). The clamping component 110 is used to fix the two-function lenses 21 together, and the fastener set 120 is used to clamp The component 110 is fastened on the beam 12 of the optical glasses, so as to fix the functional lens 21 on the optical glasses, and make the functional lens 21 just cover the optical lens of the optical glasses.

As shown in FIGS. 4 , 5 , 6 and 7 , in this preferred embodiment, the clamping assembly 110 includes a front bracket 111 and a rear bracket 112 that are fastened together. Specifically, the protruding post 115 and the concave hole 116 that cooperate with each other can be set at the corresponding positions between the front bracket 111 and the rear bracket 112. When the convex post 115 and the concave hole 116 are matched, the front bracket 111 and the rear bracket 112 Can be snapped together. Through holes can also be provided at positions corresponding to the front and rear brackets 111, 112, and then the two can be fixedly connected together by screws and nuts. Preferably, the front bracket 111 is made of titanium alloy so that the entire clamping assembly 110 is not easily broken.

Preferably, a through hole 22 is opened near the inner edge of a functional lens 21, and the convex post 115 and the concave hole 116 are preferably arranged at the end positions near the front bracket 111 and the rear bracket 112, and the convex post 115 passes through the through hole 22 Cooperate with the concave hole 116, so that the functional lens 21 is clamped between the front bracket 111 and the rear bracket 112, by setting two sets of convex posts 115 and concave holes 116 at the ends of the front and rear brackets 111, 112 and by setting a functional lens 21 Two matching through holes 22 are opened on the top, so that the functional lens 21 can be positioned at the ends of the front and rear brackets 111, 112; correspondingly, the same structure is set at the other end between the front and rear, and another functional lens 21 can be positioned The other ends of the front and rear brackets 111 and 112 are clamped and fixed, so that the two functional lenses 21 can be fixedly connected together by the clamping assembly 110 .

As shown in Figures 5, 6, 7, 8, 9a, and 9b, in a preferred embodiment of the hanging glasses of the present invention, the fastener set 120 includes a movable clip 130 arranged on the clamping assembly 110, and the movable clip is preferably It includes a fixed splint 131 fixedly arranged on the clamping assembly 110 , and a movable splint 132 connected to the middle part of the fixed splint 131 through a pin shaft, so that the movable splint 132 can rotate relative to the fixed splint 131 .

A crossbeam groove 140 matching the crossbeam 12 of the optical glasses is opened on the fixed splint 131 , so that the crossbeam of the optical glasses can be accommodated in the crossbeam groove 140 of the cover. Specifically, the beam groove 140 can be integrated on the rear side of the rear support 112 . One side wall 141 of the beam slot 140 is provided with a movable clip notch 143 , and the other side wall 142 of the beam slot 140 is the fixed splint 131 . The movable splint 132 of the movable clip is pinned in the movable clip notch 143. When the crossbeam of the optical glasses is put into the crossbeam groove 140, the crossbeam of the optical glasses can be hooked by the movable splint 132 in the movable clip notch 143, thereby The beam of the optical glasses is positioned in the beam groove 140 , so that the entire eyeglasses can be hung on the beam 12 of the optical glasses.

In order to hang the whole hanging glasses on the optical glasses crossbeam 12 reliably, in the preferred embodiment of the hanging glasses of the present invention, the clamping assembly 110 is also provided with a moving splint 132 that limits the moving clip to Locking mechanism 150 in clamped position.

As shown in FIGS. 7 , 8 , 9 a and 9 b , a slideway 151 is provided on the clamping assembly 110 below the tail end of the movable splint 132 , and the locking mechanism 150 includes a slideway 152 slidably disposed in the slideway 151 . When the slide plate 152 slides to the tail end of the movable splint 132 along the slideway 151, the movable splint 132 cannot rotate, so that the entire movable clamp 130 is reliably clamped on the optical glasses beam 12; when the slide plate 152 is reset, the movable splint 132 can rotate , the movable clip 130 breaks away from the beam 12 of the optical glasses, so that the whole external glasses are taken off from the beam 12 of the optical glasses very conveniently. Preferably, between the slide plate 152 and the tail end of the movable clamp 132, mutually matching steps 153 are set. When the steps 153 between the two cooperate with each other, the movable clamp 132 cannot rotate; The splint 132 is rotatable.

As shown in Figures 5, 6, 8, 9a, and 9b, in the preferred embodiment of the external glasses of the present invention, a slide hole 154 is provided at the bottom of the beam groove 140 corresponding to the notch 143 of the movable clip, and inside the slide hole 154 There is a slider 155 in contact with the optical glasses crossbeam 12 ; When the movable splint 132 is pressed down, the push rod 133 promotes the slide block 155 to slide in the slide hole 154, and the slide block 155 pushes the optical glasses crossbeam 12 out of the bottom of the crossbeam groove 140, so that the dismounting is more rapid.

Preferably, a stepped hole 154a is provided in the sliding hole, and a step 155 matching the stepped hole 154a is provided on the slider 155 . Slide block 155 comprises front slide block 155a, back slide block 155b and is arranged on the elastic pad 155c between front slide block 155a and back slide block 155b, and step 155 stretches out the slide hole step hole that rear slide block 155b end is provided with protrusion 155a. This enables the slider 155 to push the crossbeam 12 out of the crossbeam groove 140, and when no external force is applied to the movable splint 132, the elastic pad 155c can push the front slider 155a to slide forward, thereby pushing the push rod 133 to displace and drive the movable splint 132 Turn to the clamping direction and maintain a certain clamping force to make the clamping more reliable. Between the tail end of the slide block 155 and the end of the push rod 133, there is a projection 156 and a groove 157 that cooperate with each other, so that the contact point between the push rod 133 and the slide block 155 is always in the groove 157, so that there is a gap between the two. contact is more reliable.

As shown in Figures 5 and 6, in the above-mentioned embodiment, an accommodating cavity 113 is also provided between the front bracket 111 and the rear bracket 112, and a magnet 114 is arranged in the accommodating cavity 113; When 12 is put into the crossbeam groove 140, under the magnetic force of the magnet, the crossbeam 12 is close to the groove bottom of the crossbeam groove 140, so that the whole external fastener group 120 can be hung on the crossbeam firmly without shaking.

In another embodiment of the external eyeglasses of the present invention, it also includes two functional lenses and an external buckle set connected between the two functional lenses. The external buckle set also includes a clamping component and a fastener set. The clamping component fixes the two functional lenses together. The fastener set buckles the clamping component on the beam of the optical glasses so as to fix the functional lens on the optical glasses. And make the functional lens just block on the optical lens of the optical glasses.

The clamping assembly includes a front bracket and a rear bracket 112 that are fastened together. The difference from the above-mentioned preferred embodiment lies in the structure of the fastener set. As shown in Figures 10a and 10b, in this embodiment, the fastener set 120 includes a movable clamp 130 arranged on the rear bracket 112, and the movable clamp preferably includes a fixed splint 131 which is integrally arranged with the rear bracket 112, and a fixed splint 131 connected to the fixed splint 131. The middle part is connected to the movable splint 132 by a pin shaft 135 , so that the movable splint 132 can rotate relative to the fixed splint 131 .

A crossbeam groove 140 matching the crossbeam 12 of the optical glasses is opened on the fixed splint 131 , so that the crossbeam of the optical glasses can be accommodated in the crossbeam groove 140 of the cover. Specifically, the beam groove 140 can be integrated on the rear side of the rear support 112 . One side wall 141 of the beam slot 140 is provided with a movable clip notch 143 , and the other side wall 142 of the beam slot 140 is the fixed splint 131 . The movable splint 132 of the movable clip is pinned in the movable clip notch 143 , and a compression spring 137 is also provided between the front end of the movable splint and the movable clip notch 143 . Depress the front end of the movable splint, the compression spring 137 shrinks, the movable splint rotates around the pin shaft, and the rear end of the movable splint breaks away from the fixed splint 131 . Now the beam of the optical glasses can be put into the beam groove 140, stop pressing the front end of the movable splint, the compression spring resets, the movable splint reverses under the action of the compression spring, and the crotch 136 provided at the front end of the movable splint can move the optical glasses The beam is hooked, so that the beam of the optical glasses is reliably locked in the beam groove 140 , so that the entire external glasses can be hung on the beam 12 of the optical glasses.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (8)

1. external hanging type glasses, comprise two functional lens and be connected plug-in fastener set between described two functional lens, it is characterized in that described plug-in fastener set comprises clamp assemblies that described two functional lens are fixed together, is arranged on the fastener set that is fastened on the described clamp assemblies on the optical glasses crossbeam; Described fastener set comprises the live splint that is arranged on the described clamp assemblies; Described live splint comprises deciding clamping plate, deciding the moving clamping plate that clamping plate pars intermedia bearing pin is connected with described of fixedly installing on the described clamp assemblies; Described clamp assemblies is provided with the latch mechanism that the moving clamping plate of described live splint is limited in the clip position place; Offer the crossbeam groove that matches with the optical glasses crossbeam on the described clamp assemblies, one side channel wall of described crossbeam groove is provided with the live splint breach, described live splint decide the opposite side cell wall that clamping plate are described crossbeam groove, the moving clamping plate bearing pin of described live splint is connected in the described live splint breach; Described crossbeam groove bottom land is provided with slide opening corresponding to the live splint indentation, there, is provided with the slide block that contacts with the optical glasses crossbeam in the described slide opening; Described moving clamping plate tail end extension downwards is provided with the push rod that extends to described slide block tail end; The below that is positioned at described moving clamping plate tail end on the described clamp assemblies is provided with slideway, and described latch mechanism comprises the slide plate that is slidingly arranged in the described slideway; Described slide plate and moving clamping plate tail end are provided with the step of mutual coupling.

2. external hanging type glasses according to claim 1 is characterized in that, is provided with stepped hole in the described slide opening, and described slide block is provided with the step that matches with described stepped hole.

3. external hanging type glasses according to claim 2 is characterized in that described slide block comprises front-slider, cushion, rear slider, and described step is the projection of stretching out described slide opening stepped hole that described rear slider end is provided with.

4. external hanging type glasses according to claim 1 is characterized in that, is provided with projection and the groove that cooperatively interacts between described slide block tail end and the push rod end.

5. external hanging type glasses according to claim 1 is characterized in that, is provided with compression spring between described moving clamping plate rear end and the described live splint breach, and described moving clamping plate front end is provided with the crotch that catches on described optical glasses crossbeam.

6. according to each described external hanging type glasses in the claim 1 to 5, it is characterized in that described clamp assemblies comprises fore-stock and the after-poppet that snaps together mutually.

7. external hanging type glasses according to claim 6 is characterized in that, described fore-stock is that titanium alloy is made.

8. external hanging type glasses according to claim 7 is characterized in that, is provided with containing cavity between described fore-stock and the after-poppet, is provided with magnet in the described containing cavity.

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