TWI859052B - glasses - Google Patents

Abstract

A pair of glasses comprises: a frame, including a frame body and two pivot parts; two elastic parts, each of which is generally U-shaped and includes a pivot end, a free end and a middle part; two temples, each of which includes an extension part and a perforated part, and the two ends of each perforated part are respectively arranged at the middle part and the free end of the corresponding elastic part. When a user wears the frame and the temples, the temples are subjected to force due to embracing the user, so that the extension part of each temple is displaced outward, and the perforated part of each temple is deflected inward to drive the free end of the corresponding elastic part close to the pivot end, so that the relative position of the user's nose and the frame and the relative position of the user's ear and the temples are maintained fixed, so that the relative height of the user's pupil center and the lenses can also be maintained fixed.

Description

glasses

The present invention relates to a pair of spectacles, and more particularly to a pair of spectacles capable of fixing pupil height (PH).

The pupil height (PH) of glasses refers to the relative height of the user's pupil center on the lens. The position of the pupil height on the glasses is the position where the degree is clearest and most accurate, and it is the most basic parameter required for a pair of qualified glasses. The design of general glasses frames is that when users wear frames of suitable size, the position of the user's pupil center must basically be slightly above the optical center horizontal line of the frame, that is, about two-thirds of the frame height.

However, when users wear the finished glasses, the poor design of the temples may result in poor pupil height fixation, especially when the user lowers his head. Therefore, it is necessary to find a solution.

Therefore, the object of the present invention is to provide a pair of spectacles.

Therefore, the eyeglasses of the present invention include: a frame including a frame body and two hinged parts extending backward from two opposite side ends of the frame body; two elastic parts, respectively hinged to the hinged parts of the frame, wherein each elastic part is generally U-shaped and includes a hinged end portion hinged to a corresponding hinged part of the frame, a free end portion spaced from the hinged end portion to define a receiving space, and a free end portion connected to the hinged end portion. The invention relates to a pair of eyeglasses having a first frame and a second frame, wherein each of the first frame and the second frame comprises a first extension portion, a second extension portion, and a second extension portion. The first frame comprises a first extension portion, a second extension portion, and a second extension portion. The first frame comprises a first extension portion, a second extension portion, and a second extension portion. The first frame comprises a first extension portion, a second extension portion, and a second extension portion. When a user with a nose, two ears and two pupil centers wears the frame and the temples, the temples are subjected to force due to embracing the user, causing the extended portion of each temple to move outward, and the perforated portion of each temple to shift inward to drive the free end of the corresponding elastic member close to the pivot end, so that the relative positions of the nose and the frame and the relative positions of the ears and the temples can be maintained fixed, so that the relative heights of the user's pupil centers and the lenses can also be maintained fixed.

The effect of the present invention is that when the user wears the glasses of the present invention, because the extended parts of the temples embrace the user and the elastic parts apply elastic force, a four-point force balance can be achieved, so that the relative positions of the nose and the frame and the relative positions of the ears and the temples can be maintained fixed, so that the relative heights of the user's pupil centers and the lenses can also be maintained fixed (fixed pupil height).

Referring to Figures 1 to 4, an embodiment of the glasses of the present invention is suitable for a user 9 having a nose 91, two ears 92 and two pupil centers. In this embodiment, the glasses of the present invention include a frame 2, two elastic members 5, two temples 3, and two lenses 6.

In this embodiment, the frame 2 includes a frame 21 and two hinges 22 extending backward from two opposite sides of the frame 21. The frame 21 has two upper frame parts 211 spaced apart on the left and right for mounting the hinges 22, a connecting part 212 connected to the upper frame parts 211, two lower frame parts 213 respectively mounted on the upper frame parts 211 and separably locked to each other, and two decorative parts 214. The user 9 can change the color, material, shape, etc. of the decorative parts 214 according to his/her preferences. In this embodiment, each decorative part 214 is disposed between the corresponding upper frame part 211 and the lens 6.

In this embodiment, the elastic members 5 are respectively pivoted to the pivot members 22 of the frame 2. Each elastic member 5 is generally U-shaped and includes a pivot end 51 pivoted to the corresponding pivot member 22 of the frame 2, a free end 52 spaced from the pivot end 51 to define a receiving space 50, and a middle portion 53 connecting the pivot end 51 and the free end 52.

In this embodiment, each temple 3 includes an extension portion 31, and a through-hole portion 32 extending from the extension portion 31 and located in the accommodating space 50 of the corresponding elastic member 5 and having a through-hole 320. Each elastic member 5 passes through the through-hole 320 of the corresponding temple 3, and the two ends of the through-hole portion 32 are respectively fixed to the middle portion 53 and the free end portion 52 of the elastic member 5. In this embodiment, the two ends of the through-hole portion 32 are respectively welded to the middle portion 53 and the free end portion 52 of the corresponding elastic member 5.

In this embodiment, the two lenses 6 are disposed in the frame body 21 of the frame 2.

Referring to Figures 1, 2, and 7, in this embodiment, when the user 9 wears the glasses of the present invention, the temples 3 are subjected to force due to embracing the user 9, causing the extension portion 31 of each temple 3 to move outward, and the perforated portion 32 of each temple 3 to shift inward to drive the free end 52 of the corresponding elastic member 5 close to the pivot end 51, as shown in Figures 2 and 7, so that the relative positions of the nose 91 and the frame 2 and the relative positions of the ears 92 and the temples 3 can be maintained fixed, so that the relative heights of the pupil centers 93 of the user 9 and the lenses 6 can also be maintained fixed.

Referring to FIG. 4 , in this embodiment, each hinge 22 of the frame 2 has a stopper 221 fixed on the front surface of the corresponding upper frame portion 211 and protruding inward, and the front surface of the corresponding decorative member 214 is provided with a stopper groove 2140 corresponding to the stopper 221 .

4 and 5 , in the present embodiment, during the process of assembling the decorative component 214, the upper frame portion 211, the lower frame portion 213, the lens 6 and the hinge 22, the lens 6 and the lower frame portion 213 are first interlocked to form a decorative component installation space 216, as shown in FIG. 5 , and then the decorative component 214 is disposed in the decorative component installation space 216 and interlocked with the lower frame portion 213, and the limiting groove 2140 and the limiting block 221 of the hinge 22 are interlocked, and finally the lower frame portion 213 and the upper frame portion 211 are locked to each other.

Alternatively, please refer to Figures 4 and 6. Another order can also be used to assemble the decorative piece 214, the upper frame portion 211, the lower frame portion 213, the lens 6 and the hinge 22. First, the decorative piece 214 and the upper frame portion 211 are interlocked with each other, and the limiting block 221 of the hinge 22 is placed in front of the decorative piece 214 so that the limiting block 221 and the limiting groove 2140 are interlocked to form a lens setting space 215. Then, the lens 6 is set in the lens setting space 215 and interlocked with the decorative piece 214 and the lower frame portion 213. Finally, the lower frame portion 213 and the upper frame portion 211 are locked with each other.

In summary, the glasses of the present invention have at least the following advantages and effects: (1) When the user 9 wears the glasses of the present invention, because the extensions 31 of the temples 3 embrace the user 9 and the elastic members 5 exert elastic force, a four-point force balance can be achieved, so that the relative positions of the nose 91 and the frame 2 and the relative positions of the ears 92 and the temples 3 can be maintained fixed, so that the relative heights of the pupil centers 93 of the user 9 and the lenses 6 can also be maintained fixed (fixed pupil height); (2) The user 9 can change the color, material, shape, etc. of the decorative members 214 according to his or her preferences; therefore, the purpose of the present invention can be achieved.

However, the above is only an embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. All simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still within the scope of the present patent.

2: frame 21: frame 211: upper frame 212: connection 213: lower frame 214: decorative part 2140: stopper groove 215: lens setting space 216: decorative part setting space 22: hinge 221: stopper 3: temple 31: extension part 32: perforation part 320: perforation 5: elastic part 50: storage space 51: hinge end 52: free end 53: middle part 6: lens 9: user 91: nose 92: ear 93: pupil center

Other features and effects of the present invention will be clearly presented in the implementation method with reference to the drawings, in which: FIG. 1 is a top view illustrating an embodiment of the eyeglasses of the present invention, comprising a frame, two elastic parts, two temples, and two lenses, wherein the frame comprises a frame body and two hinges; FIG. 2 is a front view illustrating that in the present embodiment, the frame body has two upper frame parts, a connecting part, two lower frame parts, and two decorative parts; FIG. 3 is a side view illustrating the embodiment; FIG. 4 is a partially exploded front view illustrating the embodiment; FIG. 5 is an assembly sequence diagram illustrating the first assembly sequence of the decorative parts; FIG. 6 is an assembly sequence diagram illustrating the second assembly sequence of the decorative parts; and Figure 7 is a top view showing a user wearing the glasses of the present invention.

2: Framework

21:Frame

22: Joints

3:Mirror legs

31: Extension Department

32: Perforation section

320: Perforation

5: Elastic parts

50: Storage space

51: Joint end

52: Free end

53: Middle part

Claims (6)

A pair of spectacles, comprising: A frame, including a frame body, and two hinged parts extending backward from two opposite side ends of the frame body; Two elastic parts, respectively hinged to the hinged parts of the frame, wherein each elastic part is generally U-shaped and includes a hinged end portion hinged to a corresponding hinged part of the frame, a free end portion spaced from the hinged end portion to define a receiving space, and a middle portion connecting the hinged end portion and the free end portion; Two temples, each of which includes an extension portion, and a perforated portion extending from the extension portion and located in the accommodating space of the corresponding elastic member and having a perforated portion, wherein each elastic member passes through the perforated hole of the corresponding temple, and the two ends of the perforated portion are respectively fixed to the middle portion of the elastic member and the free end portion; and Two lenses, arranged in the frame of the frame; When a user with a nose, two ears and two pupil centers wears the frame and the temples, the temples are subjected to force due to embracing the user, causing the extension portion of each temple to move outward, and the perforated portion of each temple to deviate inward to drive the free end of the corresponding elastic member close to the hinge end, so that the relative position of the nose and the frame and the relative position of the ears and the temples can be maintained fixed, so that the relative height of the user's pupil centers and the lenses can also be maintained fixed. The glasses as described in claim 1, wherein the frame of the frame has two upper frame parts spaced apart on the left and right and respectively provided with the hinges, a connecting part connected to the upper frame parts, two lower frame parts respectively provided on the upper frame parts, and two decorative parts, wherein each decorative part is provided between the corresponding upper frame part and the lens. The glasses as described in claim 2, wherein each hinge of the frame has a limiting block fixed on the corresponding front surface of the upper frame portion and protruding inward, and a front surface of the corresponding decorative member is provided with a limiting groove corresponding to the limiting block. The glasses as described in claim 3, wherein, in the process of assembling the decorative component, the upper frame portion, the lower frame portion, the lens and the hinge, the lens and the lower frame portion are first interlocked to form a decorative component installation space, and then the decorative component is set in the decorative component installation space and interlocked with the lower frame portion, and the limiting groove and the limiting block of the hinge are interlocked, and then the lower frame portion and the upper frame portion are locked to each other. The glasses as described in claim 3, wherein, in the process of assembling the decorative part, the upper frame part, the lower frame part, the lens and the hinge part, the decorative part and the upper frame part are first interlocked with each other, and the limit block of the hinge part is placed in front of the decorative part so that the limit block and the limit groove are interlocked with each other to form a lens setting space, and then the lens is set in the lens setting space and interlocked with the decorative part and the lower frame part, and then the lower frame part and the upper frame part are locked with each other. The spectacles as described in claim 1, wherein the two ends of the perforated portion of each temple are respectively welded to the middle portion and the free end portion of the corresponding elastic member.

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