TWI841491B - Rotatable spectacle temple - Google Patents

Abstract

※ English abstract will be filed later.

Description

Rotatable glasses feet

The present invention relates to a rotatable eyeglass leg which can be elastically extended outward, extended up and down, or rotated left and right, is not easy to be deformed or broken, is very flexible to wear, and is extremely comfortable.

Generally, spectacles are mainly provided with a frame and two spectacles legs. The frame is embedded with lenses, and the spectacles legs are respectively pivoted on the two sides of the frame. When wearing spectacles, the spectacles legs need to be rotated outwards with the pivot point between the spectacles legs and the frame as the axis to unfold. The spectacles legs and the frame can only be unfolded to an angle of 90 degrees, that is, they cannot be unfolded outwards any further. The eyeglasses are not flexible and cannot be stretched up and down or rotated left and right. Therefore, when the eyeglasses are worn or the eyeglasses legs are pressed too hard, the hinge between the eyeglasses legs and the frame is easily damaged, causing the eyeglasses legs to break and separate from the frame. The eyeglasses are less flexible and uncomfortable to wear, and are more likely to be deformed, so there are defects.

The main purpose of the present invention is to provide a pair of spectacles that can be flexibly extended outward, extended up and down, or rotated left and right, and is not easy to deform or break. It is very flexible to wear and extremely comfortable, and can effectively solve the defects of the legs of conventional spectacles.

The rotatable eyeglasses foot of the present invention mainly comprises two eyeglasses feet assembled on a eyeglass frame, and the eyeglasses feet comprise: a fixing plate, which is assembled on the eyeglass frame, a second connection hole is arranged at the front section of the fixing plate, and a hook hole is arranged at the rear section of the fixing plate; a connecting rod, which is assembled on the fixing plate, a buckle hook is arranged at the front section of the connecting rod, and a limit end is arranged at the rear section of the connecting rod; a positioning block, which is assembled on the connecting rod, and a movable space is arranged in the middle of the positioning block. The movable space is provided with a rod hole and a hook groove, the rear section of the positioning block is provided with a clamping portion, the rod hole passes through the clamping portion, and a holding end is provided in the clamping portion; an elastic element, the elastic element is assembled on the connecting rod; a stopper, the stopper is assembled on the connecting rod; a body, the body is assembled on the positioning block, the front section of the body is provided with a groove, the groove is provided with a rod groove, and the inner side of the body is provided with a fourth connection hole, the fourth connection hole passes through the groove.

The present invention provides a rotatable eyeglass leg, wherein a joint portion is provided on two sides of the eyeglass frame, the rear end of the joint portion is provided with two concave arc surfaces and a baffle, a slot is provided in the middle of the joint portion, and a first connection hole is provided on the inner side of the joint portion, and the first connection hole passes through the slot.

The rotatable eyeglass leg of the present invention has two convex arc surfaces and a blocking wall at the front end of the positioning block, and a third connection hole is provided at the clamping portion of the positioning block, and the third connection hole is connected to the rod hole.

The rotatable eyeglass feet of the present invention have the advantages that the eyeglass feet can be flexibly extended outward, extended up and down, or rotated left and right, and are not easy to deform or break, and are very flexible and comfortable to wear.

In order to achieve the above-mentioned purpose and effect, the technical means adopted by the present invention are described in detail as follows with reference to the preferred embodiments and the accompanying drawings:

The embodiment of the present invention, as shown in the first figure, is mainly a frame 1 with two eyeglass legs 2, the frame 1 is provided with a joint portion 10 on two sides, the rear end of the joint portion 10 is provided with two concave arc surfaces 11 and a baffle 12, the middle of the joint portion 10 is provided with a slot 13, the inner side of the joint portion 10 is provided with a first connection hole 14, the first connection hole 14 is connected to the slot 13, the eyeglass legs 2 include: a fixing plate 20, the fixing plate 20 The lens frame 1 is assembled with the fixing plate 20, the front section of which is provided with a second connection hole 200, and the rear section of which is provided with a hook hole 201; a connecting rod 21, the connecting rod 21 is assembled with the fixing plate 20, the front section of which is provided with a buckle hook 210, and the rear section of which is provided with a limit end 211; a positioning block 22, the positioning block 22 is assembled with the connecting rod 21, and the front end of the positioning block 22 is provided with two convex arc surfaces 22 0 and a stop wall 221, a movable space 222 is provided in the middle of the positioning block 22, the movable space 222 is provided with a rod hole 223 and a hook groove 224, a clamping portion 225 is provided at the rear section of the positioning block 22, the rod hole 223 is connected to the clamping portion 225, the clamping portion 225 is provided with a third connecting hole 226, the third connecting hole 226 is connected to the rod hole 223, and a holding end 227 is provided in the clamping portion 225; an elastic element 2 3, the elastic element 23 is assembled on the connecting rod 21; a stopper 24, the stopper 24 is assembled on the connecting rod 21; a body 25, the body 25 is assembled on the positioning block 22, the front section of the body 25 is provided with a groove 250, the groove 250 is provided with a rod groove 251, the inner side of the body 25 is provided with a fourth connection hole 252, the fourth connection hole 252 is connected to the groove 250; in this way, a rotatable eyeglass leg is formed.

During assembly, please refer to the first to third figures. First, insert the fixing plate 20 into the slot 13 of the lens frame 1 so that the second connection hole 200 of the fixing plate 20 corresponds to the first connection hole 14 of the lens frame 1, and fix it with the screw element A. Then, hook the hook 210 of the connecting rod 21 into the hook hole 201 of the fixing plate 20. Then, extend the connecting rod 21 through the rod hole 223 of the positioning block 22. The end of the hook 210 of the connecting rod 21 is located in the hook groove 224 of the positioning block 22. The two convex arc surfaces 220 and a baffle wall 221 of the positioning block 22 correspond to the two concave arc surfaces 11 and a baffle edge 12 of the lens frame 1. Then, the elastic element 23 is assembled on the connecting rod 21. The elastic element 23 is assembled on the connecting rod 21. One end of the elastic element 23 is inserted into the rod hole 223 of the positioning block 22 and abuts against the abutting end 227. Then the blocking member 24 is assembled on the connecting rod 21 so that the blocking member 24 abuts against the other end of the elastic element 23. The blocking member 24 is fixed to the connecting rod 21. The limiting end 211 can be flat and limited. Then the groove 250 of the main body 25 is inserted into the clamping portion 225 of the positioning block 22. The third connecting hole 226 of the clamping portion 225 corresponds to the fourth connecting hole 252. The rod groove 251 of the main body 25 is inserted into the connecting rod 21, the elastic element 23 and the blocking member 24. Finally, the screw element A is used to fix them. In this way, the overall assembly can be completed.

When in use, please refer to the fourth to seventh figures. When the user holds the body 25 to adjust the wearing angle, the body 25 can be elastically extended outward or extended up and down. The convex arc surface 220 of the positioning block 22 corresponds to the concave arc surface 11 of the lens frame 1 and can be displaced along the concave arc surface 11. The baffle wall 221 of the positioning block 22 corresponds to the baffle edge 12 of the lens frame 1, which can appropriately prevent excessive extension. , the elastic element 23 is in a compressed state. After the user has finished wearing the glasses, the convex arc surface 220 of the positioning block 22 also corresponds to the concave arc surface 11 of the lens frame 1 and can be displaced along the concave arc surface 11. The elastic element 23 is in a restored state. When the user holds the lens frame 1 and the body 25 and stretches the body 25 backward, the convex arc surface 220 of the positioning block 22 and the baffle 221 are no longer Corresponding to the concave arc surface 11 and the baffle 12 of the frame 1, the end of the hook 210 of the connecting rod 21 is disengaged from the hook groove 224 of the positioning block 22, and the elastic element 23 is in a compressed state. The main body 25 can be rotated left and right for flexible wearing until the convex arc surface 220 and the baffle 221 of the positioning block 22 correspond to the concave arc surface 11 and the baffle 12 of the frame 1 again, and the user no longer has to move backwards. When the main body 25 is stretched, the end of the hook 210 of the connecting rod 21 is located in the hook groove 224 of the positioning block 22, and the elastic element 23 is in a restored state. Due to the characteristics of the elastic element 23, the main body 25 can be prevented from being deformed or broken. In this way, the legs of the glasses can be elastically stretched outward, stretched up and down, or rotated left and right without being easily deformed or broken, and are very flexible and comfortable to wear.

In summary, the present invention has indeed achieved the expected purpose and effect, and is more ideal and practical for those who are familiar with it. However, the above embodiments are only specific descriptions of the preferred embodiments of the present invention, and the embodiments are not used to limit the scope of the patent application of the present invention. All other equivalent changes and modifications that are achieved under the technical means disclosed by the present invention should be included in the scope of the patent application covered by the present invention.

1: Frame

10: Joint

11: Concave arc surface

12: Blockage

13: Slot

14: First connection hole

2: Eyeglasses feet

20:Fixed piece

200: Second connection hole

201:Hook hole

21: Connecting rod

210: Hook

211: Limit end

22: Positioning block

220: convex arc surface

221:Block

222:Activity Space

223: Rod Hole

224: Slot

225: Holder

226: The third connection hole

227: Support end

23: Elastic element

24: Stopper

25: Body

250: Groove

251: Rod slot

252: Fourth connection hole

A: Screw-on components

The first figure shows a three-dimensional exploded view of an embodiment of the present invention. The second figure shows a three-dimensional assembly view of an embodiment of the present invention. The third figure shows a combined cross-sectional view of an embodiment of the present invention. The fourth figure shows a view of the outward extension of the eyeglass leg of an embodiment of the present invention. The fifth figure shows a view of the up and down extension of the eyeglass leg of an embodiment of the present invention. The sixth figure shows a left-right rotation view of the eyeglass leg of an embodiment of the present invention (I). The seventh figure shows a left-right rotation view of the eyeglass leg of an embodiment of the present invention (II).

1: Frame

10: Joint

11: Concave arc surface

12:Blocking edge

13: Slot

14: First connection hole

2: The foot of the glasses

20:Fixed piece

200: Second connection hole

201:Hook hole

21: Connecting rod

210: Hook

211: Limit end

22: Positioning block

220: convex arc surface

221:Block

222:Activity space

223: Rod hole

224: hook groove

225: Clamping part

226: The third connection hole

227: Supporting end

23: Elastic element

24: Stopper

25: Body

250: Groove

251: Rod slot

252: Fourth connection hole

A: Screw-on components

Claims (1)

A rotatable eyeglass leg mainly comprises two eyeglass legs assembled on a frame, a joint portion is arranged on two sides of the frame, two concave arc surfaces and a baffle are arranged at the rear end of the joint portion, a slot is arranged in the middle of the joint portion, a first connection hole is arranged on the inner side of the joint portion, and the first connection hole passes through the slot. The eyeglass leg comprises: a fixing plate, the fixing plate is assembled on the frame, a second connection hole is arranged at the front section of the fixing plate, and a hook hole is arranged at the rear section of the fixing plate; a connecting rod, the connecting rod is assembled on the fixing plate, a buckle hook is arranged at the front section of the connecting rod, and a limit end is arranged at the rear section of the connecting rod; a positioning block, the positioning block is assembled on the connecting rod The front end of the positioning block is provided with two convex arc surfaces and a blocking wall, the middle of the positioning block is provided with an activity space, the activity space is provided with a rod hole and a hook groove, the rear section of the positioning block is provided with a clamping portion, the rod hole is connected to the clamping portion, the clamping portion is provided with a third connecting hole, the third connecting hole is connected to the rod hole, and a holding end is provided in the clamping portion; an elastic element, the elastic element is assembled on the connecting rod; a stopper, the stopper is assembled on the connecting rod; a body, the body is assembled on the positioning block, the front section of the body is provided with a groove, the groove is provided with a rod groove, and the inner side of the body is provided with a fourth connecting hole, the fourth connecting hole is connected to the groove.

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