TWM477583U - Eyeglasses with flexible temple - Google Patents

Description

Glasses with flexible temples

This creation relates to a spectacles structure, and more particularly to a spectacles with flexible temples.

With the rapid development of 3C electronic products, providing convenience for daily life or work needs, but due to frequent use of these 3C electronic products, the eyes are persecuted, coupled with environmental factors, the proportion of Chinese people's myopia and eye diseases gradually Increase, making glasses become an essential tool for life. Since the glasses are in direct contact with the user, the comfort and applicability in use are extremely important, and the temples worn on the ears of the user are one of the important factors that affect the overall comfort.

In order to improve the user's comfort, the general design of the temples and the selection of materials are mainly to reduce the overall weight. Therefore, in the structural design, a metal strip is coated in the plastic layer to achieve weight reduction and The flexible temples, and the metal materials used in the titanium material can best meet the above requirements, so the mirror glasses of more glasses are directly made of titanium metal.

However, the use of titanium metal will greatly increase the production cost of the glasses, and to avoid the excessive plastic layer affecting the flexibility of the metal strip, so that the manufactured temples are thin and the overall weight is light, so that when used, the temples are worn. It is easy to cause displacement or even fall off due to slight sway or external force of the user; in addition, the temples cannot be firmly attached to the user's ear, which may cause the hard plastic layer to be often used due to sliding. The ear friction causes the skin of the ear to be broken, red and swollen, or the lens is in focus with the user's eyes due to the sliding, thereby deriving discomfort such as dizziness.

The reason is that this creator has devoted himself to researching and cooperating with the application of theory, and proposes a creation that is designed and improved to meet the needs and effectively improve the above problems.

The main purpose of the present invention is to provide a flexible temple with a flexible temple, which can be used to improve the reliability of the overall lens by combining the flexible temples with structural components with different characteristics. At the same time, the user's wearing comfort is improved.

In order to achieve the above object and effect, the present invention provides a flexible temple lens, comprising a lens body and two flexible plastic temples respectively connected to the two ends of the lens body, wherein the two flexible The plastic temples each have a section adjacent to the front portion of the lens body and a section extending from the front section, wherein the rear section is more flexible than the front section, and the rear section is bendable relative to the front section The fold is formed into a support structure corresponding to the ear of the user.

In summary, the beneficial effects of the present invention are that the flexible plastic temples of the present invention are composed of two parts having different structural flexibility, wherein the flexible plastic temples have a high surface at the rear. Friction and skin-friendly flexible structure, so through the skin-friendly and high friction of the back section, increase the fit and comfort of the flexible plastic temples and the user's ears to reduce wear and tear. When there is a chance of sliding, the flexible plastic temples and the skin are often rubbed to cause skin breakage, redness and the like, and the user can bend the rear part of the flexible plastic temple to the actual needs. The adjustment is performed; the front section is relatively flexible or close to the inflexible structure of the rear section, but the front section has better stability, impact resistance and fracture resistance, so that the main body of the lens is not easily caused by use. The vibration is shaken or damaged.

On the whole, if it is impacted by external force, it can be used as a buffer and absorb most of the impact force by the flexible back section, and the front section has better structural strength, thus avoiding the flexible plastic temple. The collision causes breakage or damage, and further protects the user's eyes from external collision damage. Therefore, the flexible plastic temples of the present invention can provide better overall reliability of the glasses and wear by the user. applicability.

G, G’, G”‧‧‧ Glasses with flexible temples

1‧‧‧ glasses main body

11‧‧‧ lenses

12‧‧‧ nose pad

13‧‧‧Connecting parts

131‧‧‧First pivotal structure

14‧‧‧ Frame

2‧‧‧Flexible plastic temples

2a‧‧‧Upper surface

2b‧‧‧lower surface

2c, 2d‧‧‧ side

21‧‧‧The former section

211‧‧‧Second pivotal structure

212‧‧‧ pivot

22‧‧‧The latter section

23‧‧‧Flexible unit

23a~23c‧‧‧First to third flexible units

FIG. 1 is a schematic view showing the combination of the glasses with flexible temples according to the first embodiment of the present invention.

2 is an exploded perspective view of the eyeglasses with flexible temples according to the first embodiment of the present invention.

FIG. 3 is a schematic view of a pair of glasses with flexible temples according to a second embodiment of the present invention.

4 is a schematic view of a flexible plastic temple according to a third embodiment of the present invention.

5A and 5B are schematic views of a flexible plastic temple according to a fourth embodiment of the present invention.

6A is a schematic view of a flexible plastic temple according to a fifth embodiment of the present invention.

Figure 6B is a side elevational view of the flexible plastic temple of the fifth embodiment of the present invention.

Figure 7 is an embodiment of the present invention with flexible temples.

[First Embodiment]

Please refer to FIG. 1 and FIG. 2 together. FIG. 1 is a schematic view showing the combination of the glasses with flexible temples. FIG. 2 is an exploded perspective view of the glasses with flexible mirror legs. The glasses G of the flexible temples can be a kind of rimless glasses, framed glasses or other common types of glasses, such as sunglasses, goggles, etc., and are not limited thereto. In the present embodiment, a rimless eyeglass is used as an illustration, which includes: a lens body 1 and two flexible plastic temples 2.

Specifically, the lens main body 1 includes a lens 11 , a two-nose pad 12 and two connecting members 13 . The two nose pads 12 are relatively fixed to the center of the lens body 1 , and the two connecting members 13 are respectively fixed to the two glasses body 1 . And connecting the lens 11 and the flexible plastic temple 2 respectively, wherein each of the connecting members 13 is formed with a first pivoting structure 131.

The second flexible plastic temple 2 is divided into a front portion 21 connected to the connecting member 13 and a rear portion 22 extending from the front portion 21, and is protruded from the first pivoting structure 131 at one end of the front portion 21. The second pivoting structure 211 is matched to pivotally connect the two flexible plastic temples 2 to the two ends of the lens body 1 .

It should be particularly noted that each of the flexible plastic temples 2 has a different thickness from the front section 21 and the rear section 22, wherein the rear section 22 is more flexible than the front section 21, and the rear section 22 can be bent. A supporting structure corresponding to the ear of the user, in other words, the rear portion 22 has a characteristic that the original portion 22 does not immediately return to the original shape after being bent, whereby the user can arbitrarily bend the rear portion 22 to adjust according to actual needs to conform to The fit required for the user to wear. In addition, the size and length ratio of the front section 21 and the rear section 22 shown in FIG. 2 are not limited thereto.

As shown in FIG. 2, in the embodiment, the first pivoting structure 131 has two positioning holes which are oppositely arranged and spaced apart, and the second pivoting structure 211 has an engaging hole matched with the two positioning holes. However, the number of holes described can be adjusted according to actual needs, and is not limited thereto.

In the embodiment, the second pivoting structure 211 is disposed on the first pivoting structure 131, and the positioning holes are corresponding to the engaging holes and communicate with each other, and then a pivot 212 is disposed to make two The flexible plastic temples 2 are pivotally connected to the connecting members 13, respectively. In addition, in addition to the foregoing combination, the flexible plastic temple 2 can be pivotally connected to the two ends of the lens body 1 by means of a conventional fitting, locking or carding, and the two flexible plastics can be made. The temples 2 are free to open.

Further, the two flexible plastic temples 2 are molded by a flexible polymer plastic, which is filled with a flexible polymer plastic into a molding die, and then a flexible plastic mirror is formed by injection molding. The front portion 21 and the rear portion 22 of the foot 2 are integrally formed; the flexible polymer plastic may be polybutylene terephthalate (PBT), polypropylene (PP), nylon (Nylon), styrene. - Butadiene copolymer (SBC) or styrene-butadiene-styrene copolymer (SBS), but not limited thereto.

In the present embodiment, the second flexible plastic temple 2 is made of a plastic of styrene-butadiene-styrene (SBS), which is a thermoplastic plastic material (Thermal Plastic Elastomer, Also referred to as TPE). TPE is a special arrangement of styrene and butadiene, which is arranged on a three-dimensional polymer chain to form individual blocks of polystyrene and polybutadiene; The friction, stretch and softness, and the characteristics of the fat pad which is not easy to tear and the material is similar to the human foot, TPE is also a material that is completely skin-friendly and has no skin sensitivity problems.

More specifically, in this embodiment, the TPE material can be adjusted to make the rear section 22 more flexible than the front section 21, that is, when the flexible plastic temple 2 is made, the TPE material used in the front section 21 is contained. A higher proportion of styrene blocks, while making the front section 21 less flexible than the rear section 22 or tending to be inflexible.

In a variant embodiment, the thickness of the front section 21 of the flexible plastic temple 2 can be further increased by adjusting the thickness of the flexible plastic temple 2 to increase the flexural strength of the front section 21 relative to The front portion 21 is increased in stability, whereby the flexibility of the rear portion 22 is made larger than that of the front portion 21.

In this way, since the front portion 21 is a main portion of the flexible plastic temple 2 and the lens main body 1 connected to each other, the stability of the front portion 21 is increased, and the lens main body 1 can be prevented from being shaken or damaged by vibration at the same time; The rear portion 22, which is fastened to the user's ear and mainly in contact with the skin, retains the high friction and skin-friendly properties of the TPE material, and reduces the sliding by the high surface friction of the rear portion 22, thereby avoiding The flexible plastic temple 2 and the ear often rub the ear to cause skin damage, redness and other damage, providing users with more comfort when wearing.

[Second embodiment]

Referring to Fig. 3, there is shown a schematic view of a pair of glasses G' having flexible temples according to a second embodiment of the present invention. The difference between the embodiment and the first embodiment is that the lens body 1 further includes a frame 14 , that is, the lens G′ having the flexible temple is a kind of framed glasses, as shown in FIG. 3 , the second embodiment can be The flexible plastic temple 2 and the frame 14 can be integrally formed, and the two flexible plastic temples 2 are connected to both ends of the lens body 1.

The material used for the frame 14 can be the same as that of the front portion 21 of the flexible plastic temple 2, and the front portion 21 and the frame 14 can be integrally formed by injection molding using a mold, thereby further increasing the stability of the entire lens. Among them, after the flexible plastic temple 2 The segment portion 22 still has better flexibility and can be flexed arbitrarily, and is adjusted by further fitting the user to wear the rear portion 22 to fit. Specifically, as shown in FIG. 3, if the lens body is easily shaken when the user wears, the rear portion 22 of the flexible plastic temple 2 can be bent inwardly so that the rear portion 22 can be more suitable for use. The ear portion of the back portion 22 is bent to hook the user's ear to improve the problem of eyeglass shake.

However, the material used for the frame 14 is not limited thereto, and may be made of the same material as the rear portion 22, or made of other commonly used materials such as polymer plastics, metals, metal alloys, etc., so that it can be used according to actual needs. And some adjustments.

[Third embodiment]

Please refer to FIG. 4 , which is a schematic view of a flexible temple according to a third embodiment of the present invention. The difference between this embodiment and the first and second embodiments is that the flexible plastic temple 2 can include at least one flexible unit. twenty three.

Specifically, the flexible unit 23 of the present embodiment can be made of the flexible polymer plastic described above, and the flexible unit 23 covers the front portion 21 of the flexible plastic temple 2 and At least one of the rear sections 22. In the present embodiment, the flexible temple 23 covers the front section 21 and the rear section 22, and the thickness of the flexible unit 23 is decreased from the front section 21 toward the rear section 22. The second flexible plastic temple 2 is made of TPE material, and the flexible unit 23 is made of styrene-butadiene copolymer (SBC), but not limited thereto.

The following is a brief description of the styrene-butadiene copolymer (SBC) plastic, which is a transparent family resin, commonly known as K glue, K resin or Q resin (hereinafter referred to as K glue). K-gel has the following characteristics compared with other transparent polymers: (1) clear, transparent and bright like glass, but also has good rigidity, impact resistance and fracture resistance, and can be adjusted by butadiene Content to increase toughness. (2) K glue can adjust the proportion of styrene and butadiene as needed to balance the rigidity and toughness of the product. (3) It is biocompatible, non-toxic and harmless. (4) It has puncture resistance, printability, high shrinkage rate and High permeability of moisture and gas (oxygen or carbon dioxide). (5) K glue has the characteristics of high extrusion amount, short injection molding and thermoforming operation cycle, excellent thermoformability, etc., which ensures high productivity and low density of K glue, so it can reduce cost and have economic benefits.

Therefore, the flexible unit 23 of the present embodiment is a transparent and relatively flexible structure lower than the flexible plastic temple 2, and is formed on the flexible plastic temple 2 by the flexible unit 23 ( As shown in FIG. 4, or on either side surface of the flexible plastic temple 2, and further making the thickness of the flexible unit 23 at the front portion 21 larger than the rear portion 22, thereby providing the flexible plastic temple 2 The previous section 21 has better stability, impact resistance and fracture resistance.

In a variant embodiment, the front section 21 of the flexible plastic temple 2 can also be directly formed by the flexible unit 23, thereby forming a flexible plastic temple 2 having a difference in front and rear structural characteristics, ie The front section 21 has a high stability structure, and the rear section 22 has better flexibility.

In another variant embodiment, the front section 21 of the flexible plastic temple 2 may comprise a partial flexible unit 23. More specifically, when the flexible plastic temple 2 is formed, the front section 21 is formed by filling the mold with the original material and the flexible unit 23 at a certain ratio, thereby making the front section 21 two different. The structure of the characteristics is combined.

[Fourth embodiment]

Please refer to FIG. 5A and FIG. 5B for a schematic view of the flexible plastic temple 2 of the fourth embodiment. For convenience of description, the flexible plastic temple 2 further defines an upper surface 2a, a lower surface 2b, and two side surfaces 2c, 2d (not shown) adjacent to the upper and lower surfaces 2a, 2b, but not Limit the shape of the flexible plastic temple 2. The difference between this embodiment and the third embodiment is that the flexible plastic temple 2 includes a first flexible unit 23a and a second flexible unit 23b. The first flexible unit 23a and the second flexible unit 23b may be made of the same or different flexible polymer plastics.

Specifically, the first flexible unit 23a and the second flexible unit 23b can respectively cover the flexible plastic temple 2, the lower surface 2a, 2b, and the two side surfaces 2c, 2d. In this embodiment, the first and second flexible units 23a, 23b are each made of K glue. The first flexible unit 23a is formed on the upper surface 2a of the flexible plastic temple 2, and the thickness of the first flexible unit 23a is decreased from the front portion 21 toward the rear portion 22, but not limit. The second flexible unit 23b is formed on the side surface 2c adjacent to the first flexible unit 23a (as shown in FIG. 5A); or the second flexible unit 23b is formed in the first flexible state The lower surface 2b of the unit 23a (as shown in Fig. 5B). Thus, the stability of the front portion 21 of the flexible plastic temple 2 can be further increased by the second flexible unit 23b.

[Fifth Embodiment]

Please refer to FIG. 6A and FIG. 6B together. FIG. 6A is a schematic view of the flexible plastic temple 2 of the fifth embodiment, and FIG. 6B is a side view of the flexible plastic temple 2 of the fifth embodiment. The difference between this embodiment and the fourth embodiment is that the flexible plastic temple 2 can further include a third flexible unit 23c covering the first flexible unit 23a and the second flexible unit 23b. At least one of them may be made of the same or other flexible polymer plastic as one of the first and second flexible units 23a, 23b.

As shown in FIG. 6A, the third flexible unit 23c is further formed on the first and second flexible units 23a, 23b to form a structure in which the different characteristic units are alternately stacked, but not limited thereto. In another embodiment, the third flexible unit 23c can also be formed on the flexible plastic temple 2, the lower surface 2a, 2b or the two sides 2c, 2d according to actual needs.

Further, as shown in FIG. 6B, the first to third flexible units 23a to 23c are integrally formed. When the flexible plastic temple 2 is injection molded, the first to third flexible units 23a to 23c collectively form a structure having a groove, and the front portion 21 of the flexible plastic temple 2 is molded thereon. In the recess, the first to third flexible units 23a to 23c cover the flexible plastic temple 2, the lower surface 2a, 2b and a side surface 2d, In other words, the first to third flexible units 23a to 23c are partially covered on the front portion 21, thereby achieving a better stabilization effect. However, the present invention is not limited thereto, and at least one of the front portion 21 and the rear portion 22 of the flexible plastic temple 2 may be partially or completely covered by at least one flexible unit 23.

Please refer to FIG. 7 , which is an embodiment of the flexible eyeglasses G′ of the present invention. Through the flexible difference in the structure of the flexible plastic temple 2 , the flexible plastic temple 2 is The flexibility of the portion 22 is greater than that of the front portion 21, and if it is subjected to a force from the outside of the flexible plastic temple 2, the portion 22 of the flexible portion is bent by the impact force to cushion and absorb the external force. After being bent and deformed by an external force, the user can directly adjust to restore the original use state; further, the front portion 21 has better stability, impact resistance and fracture resistance, thereby making it flexible. The plastic plastic temple 2 is not easily broken, damaged or deformed by external force collision, and the strength and width of the front portion 21 of the flexible plastic temple 2 can be further improved by a plurality of flexible units having different structural characteristics. The user's eyes are directly damaged by an external collision.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the patents of the present invention. Any changes or modifications made to the scope of the patent application of this creation should still fall within the scope of this creation.

G"‧‧‧ Glasses with flexible temples

1‧‧‧ glasses main body

2‧‧‧Flexible plastic temples

21‧‧‧The former section

22‧‧‧The latter section

23a‧‧‧First flexible unit

23b‧‧‧Second flexible unit

Claims (10)

The invention relates to a lens with a flexible temple, comprising: a lens body; and two flexible plastic temples respectively connected to the two ends of the lens body, wherein the two flexible plastic temples each have a neighboring a front portion of the lens body and a rear portion extending from the front portion; wherein the rear portion is more flexible than the front portion, and the rear portion is bendable relative to the front portion to form a corresponding user's ear Support structure. The lens of the flexible temple according to claim 1, wherein the front section and the rear section have different thicknesses. The lens of the flexible temple according to claim 2, wherein the lens body comprises a frame and is integrally formed with the two flexible plastic temples. The lens of the flexible temple according to claim 2, wherein each of the two ends of the lens body is provided with a first pivoting structure, and the front end of the two flexible plastic temples is provided with a pair of first pivoting The second pivotal structure of the structure. The flexible temple lens of claim 2, wherein the two flexible plastic temples comprise at least one flexible unit covering at least one of the front section and the rear section. The flexible temple lens of claim 5, wherein the two flexible plastic temples have an upper surface, a lower surface, and two sides adjacent to the upper and lower surfaces, and the two flexible portions The plastic temple includes a first flexible unit and a second flexible unit. The first flexible unit covers the upper surface, and the second flexible unit covers the lower surface and the two sides. One of them. The flexible temple lens of claim 6, wherein the two flexible plastic temples further comprise a third flexible unit covering the first flexible unit and the second At least one of the flexible units. The flexible temple glasses of claim 7, wherein the first to third flexible units respectively cover one of the upper and lower surfaces and the two sides. The flexible temple glasses of any one of claims 6 to 8, wherein the flexible units are integrally formed and partially covered with the flexible plastic temples. The lens of the flexible temple according to any one of claims 6 to 8, wherein the flexible units are integrally formed and completely covered with the flexible plastic temple.