JP2012093499A - Temple of spectacle frame, and spectacle frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide temples of a spectacle frame capable of reducing deviation of the spectacle frame from wearing positions.SOLUTION: A spectacle frame 1 includes a front 2, temples 3 supported on the ears of a person, and hinges connecting the temples 3 to the front 2. The temples 3 each include a temple body 31, and a clamp part 32 arranged opposite the temple body 31 along a length of the temple body 31. The temple body 31 has a pin 31a, extending in a vertical direction, on an inward face. The clamp part 32 has an insertion hole 32a, penetrating in the vertical direction, on a front end side, and is fitted to the temple body 31 by inserting the pin 31a into the insertion hole 32a. The clamp part 32 is freely rotatable around the insertion hole 32a in a direction in which the clamp part 32 faces the temple body 31, and displaceable between a position where the rear end side comes into contact with the temple body 31 and a position where the rear end side is separated from the temple body 31.

Description

  The present invention relates to a temple and a spectacle frame constituting a spectacle frame. In particular, the present invention relates to a temple of a spectacle frame and a spectacle frame that can reduce the deviation of the spectacle frame from the mounting position.

The spectacle frame is configured such that the nose pad and the temple are supported by the nose and the ear of the human body, respectively, and the temple holds the head. With this configuration, the spectacle frame is attached to the human body.
However, when a person moves violently by performing sports or the like, there is a problem that the glasses frame is displaced from the wearing position.

A spectacle frame intended to prevent such a shift of the spectacle frame has been proposed (see Patent Documents 1 and 2).
However, even with the eyeglass frames according to these patent documents, the shift cannot be sufficiently prevented.

Japanese Patent Laid-Open No. 10-096876 JP 2000-111844 A

  The present invention has been made to solve such a problem of the prior art, and it is an object of the present invention to provide an eyeglass frame temple and an eyeglass frame that can reduce the displacement of the eyeglass frame from the mounting position. .

  In order to solve the above-mentioned problem, the present inventor studied the structure of the temple. As a result, the conventional spectacle frame tried to prevent the deviation of the spectacle frame simply by clamping the head of the human body with the temple, but the temple was equipped with a member for holding the hair, and the spectacle frame was attached. The idea was to prevent the glasses frame from shifting by sometimes holding the hair between the members.

  The present invention has been completed based on the above-mentioned idea of the present inventor. That is, in order to solve the above-described problem, the present invention provides a temple that constitutes a spectacle frame, and includes a temple body and a sandwiching portion that is disposed so as to face the temple body along the longitudinal direction of the temple body. And the front end side of the holding portion is attached to the temple body, and the rear end side of the holding portion is displaced to a position where it contacts the temple body and a position where it is separated from the temple body, The holding portion is displaceable in the facing direction with a position on the front end side attached to the temple body as a fulcrum, and at least the rear end side of the holding portion is separated from the temple body. The temple is biased in the direction of the temple body when the temple is being operated.

  According to the present invention, when the spectacle frame is mounted, the rear end side of the holding portion is displaced to a position away from the temple body, and the hair is sandwiched between the temple body and the holding portion, and then the holding portion is placed. The temple can be attached to the hair by urging the body toward the temple body. This can reduce the displacement of the spectacle frame.

  Preferably, the temple includes an elastic member interposed between the temple body and the sandwiching portion, and a front end side of the sandwiching portion is provided on either the temple body or the sandwiching portion. The pin is attached to the temple body by an insertion port provided in one of the temple body and the holding part and through which the pin is inserted, and the rear end side of the holding part is in contact with the temple body The holding portion is rotatable in the facing direction around the insertion port so that the holding portion is displaced to a position away from the temple body, and the holding portion is at least the holding portion of the holding portion. When the rear end side is separated from the temple body, the elastic member biases the temple body toward the temple body.

  According to such a preferable temple, a pin for fixing the other is provided on one of the temple body and the holding portion, and an insertion port for inserting the pin is provided on the other of the temple body and the holding portion. Further, by interposing an elastic member between the temple main body portion and the sandwiching portion, the displacement of the spectacle frame can be reduced as in the case of the temple.

  Preferably, the front end side of the sandwiching part is fixed to the temple body, and the rear end side of the sandwiching part is displaced to a position in contact with the temple body and a position away from the temple body. The holding part has an elastic part that is elastically deformable in the facing direction with a portion fixed to the temple body as a fulcrum, the elastic part elastically deforms in the facing direction, and the holding part has at least the When the rear end side of the holding portion is separated from the temple body, the elastic portion is urged toward the temple body.

  According to such a preferable temple, the front end side of the holding portion is coupled to the temple main body portion, and the holding portion has an elastic portion that is elastically deformable in the opposite direction. Misalignment can be reduced.

  Preferably, the eyeglass frame includes the temple described above.

  According to such a preferable method, the displacement of the spectacle frame can be reduced.

  According to the present invention, when the spectacle frame is mounted, the rear end side of the holding part is moved to a position away from the temple body, and the hair is sandwiched between the temple body and the holding part, and then the holding part The temple can be attached to the hair by urging the body toward the temple body. This can reduce the displacement of the spectacle frame.

FIG. 1 is a configuration diagram of a spectacle frame using a temple according to the first embodiment of the present invention. 2A is a partial plan view of the temple as viewed from the A direction in FIG. 1, and FIG. 2B is a partial front view of the temple as viewed from the B direction in FIG. FIGS. 3A to 3C are views of the state of the eyeglass frame when the eyeglass frame using the modified example of the temple is attached to the head, as viewed from above. FIG. 4 is a partial configuration diagram of a temple according to the second embodiment of the present invention.

(First embodiment)
The temple according to the first embodiment of the present invention will be described below with reference to the attached drawings as appropriate. FIG. 1 is a configuration diagram of a spectacle frame using a temple according to the first embodiment, and FIG. 2A is a partial plan view of the temple as viewed from the direction A in FIG. (B) is the partial front view of the temple seen from the B direction in FIG.
The spectacle frame 1 includes a front 2 having a nose pad, a rim, etc., a temple 3 extending rearward from both ends of the front 2 and supported by the ears of a human body, and a hinge for connecting the temple 3 to the front 2. ing. In this specification, the so-called modern is included in the temple 3.
The temple 3 includes a temple body 31 and a holding portion 32 arranged so as to face the temple body 31 along the longitudinal direction of the temple body 31.
The holding part 32 is provided in the temple body 31 in the direction of the head side of the human body to which the spectacle frame 1 is attached (hereinafter, the direction of the head side of the human body in the temple body 31 and the holding part 32 is changed). This is called the inward direction, and the direction opposite to the inward direction is called the outward direction).
The temple main body 31 has a pin 31a extending in the vertical direction inward (see FIGS. 2A and 2B). The holding portion 32 has an insertion port 32a penetrating in the vertical direction on the front end side, and is attached to the temple body 31 by inserting a pin 31a through the insertion port 32a.
The sandwiching portion 32 is bent inward in the vicinity of the insertion port 32a, and is rotatable in a direction in which the sandwiching portion 32 faces the temple body 31 with the insertion port 32a as a center.
With this configuration, the holding portion 32 can be displaced to a position where the rear end side comes into contact with the temple body 31 and a position away from the temple body 31.
In addition, it is good also as a structure in which the holding part 32 has the pin extended in the up-down direction, the temple main body 31 has the insertion port penetrated in the up-down direction, and the holding part 32 is attached to the temple main body 31.

In the sandwiching portion 32, the front portion 32 b and the temple body 31 are separated from each other between the portion of the sandwiching portion 32 (hereinafter referred to as the front portion 32 b) that is in front of the insertion port 32 a and the temple body 31. An elastic member 33 that presses and urges the rear end side of the holding portion 32 toward the temple body 31 is interposed. The elastic member 33 is, for example, a compression coil spring.
The elasticity of the elastic member 33 is adjusted so as to be biased in the direction of the temple body 31 when the rear end side of the holding portion 32 is separated from the temple body 31. When the rear end side of the holding portion 32 is in contact with the temple body 31, the rear end side of the holding portion 32 may be biased toward the temple body 31 by the elastic member 33 or may not be biased. Also good.

  When the spectacle frame 1 is mounted, the inner surface of the front portion 32 b is pressed toward the temple body 31 with a finger or the like, and the rear end side of the holding portion 32 is displaced to a position away from the temple body 31. When the eyeglass frame 1 is moved from the front of the face to a position where the eyeglass frame 1 is worn in a state where the rear end side of the holding portion 32 and the temple body 31 are open, hair is placed between the holding portion 32 and the temple body 31. Enters. In this state, when the pressing of the front portion 32b is released, the holding portion 32 is urged to the temple body 31 by the elastic member 33, and the holding portion 32 and the temple body 31 hold the hair.

In the conventional spectacle frame, the left and right temple main bodies sandwich the heads to prevent the spectacle frame 1 from being displaced, but in the spectacle frame 1 using the temple according to the present embodiment, the left and right temple main bodies. 31 holds the head, and the holding part 32 and the temple body 31 hold the hair, so that the displacement of the spectacle frame 1 can be reduced.
Further, if the left and right temple main bodies 31 increase the force to pinch the head, the human body is uncomfortable, so the force that the temple main body 31 holds the head cannot be increased. However, even if the holding portion 32 and the temple body 31 increase the force to hold the hair, the human body is not uncomfortable, so the elastic force of the elastic member 33 can be increased, and the spectacle frame 1 Can be reduced.

  In the present embodiment, as an example, the case where the elastic member 33 is a compression coil spring and is interposed between the front portion 32b of the sandwiching portion 32 and the temple body 31 is shown, but the sandwiching portion behind the insertion port 32a is sandwiched. Between the portion 32 and the temple body 31, an elastic member 33, for example, a tension coil spring, that attracts the holding portion 32 toward the temple body 31 may be interposed. Moreover, it is good also as a structure which uses the leaf | plate spring, a winding spring, and another elastic body, and is urged | biased by the direction of the temple main body 31 at the rear end side of the clamping part 32. FIG.

  Further, the holding portion 32 is provided in the inner direction of the temple main body 31, but not limited to the inner direction of the temple main body 31, any of the surroundings of the temple main body 31, such as the outer direction of the temple main body 31 or the vertical direction. You may provide the clamping part 32 in the direction of.

(Modification)
Next, a modified example of the temple according to the present embodiment will be described with reference to the drawings. In this modification, when the spectacle frame 1 is mounted, the front part 32 b is pushed by the head, the rear end side of the holding part 32 is separated from the temple body 31, and the gap between the holding part 32 and the temple body 31 is set. The hair is pinched. 3A to 3C are views of the state of the spectacle frame 1 when the spectacle frame 1 is mounted on the head, as viewed from above.
As shown in FIG. 3A, when the spectacle frame 1 is moved from the front of the face toward the mounting position and the front portion 32b is pressed by the head, the rear end side of the holding portion 32 is connected to the temple body 31. It is displaced to a position to be separated.
Subsequently, as shown in FIG. 3B, when the eyeglass frame 1 is further moved toward the mounting position, the hair H enters between the holding portion 32 and the temple body 31.
Subsequently, as shown in FIG. 3 (c), when the spectacle frame 1 is further moved toward the mounting position, the front portion 32b is removed from the range pressed from the head, and the rear end side of the holding portion 32 is The elastic member 33 urges the temple body 31 toward the temple body 31 so that the holding portion 32 and the temple body 31 hold the hair H therebetween.

  As described above, the nipping portion 32 is provided so that the front portion 32b is removed from the range where the front portion 32b is pressed from the head after the front portion 32b is once pressed from the head by the operation when the spectacle frame 1 is worn. Thus, the hair H can be held between the holding portion 32 and the temple body 31 and the displacement of the glasses frame 1 can be reduced by simply mounting the glasses frame 1 without pressing the front portion 32b with a finger. .

(Second Embodiment)
Next, a temple according to the second embodiment will be described with reference to the drawings.
The temple according to the second embodiment is different from the first embodiment in the structure of the clamping portion 32. FIG. 4 is a partial configuration diagram of the temple.
The clamping part 32 is provided so as to face the temple body 31 along the longitudinal direction of the temple body 31, and the front end side of the clamping part 32 is fixed to the temple body 31.
The front end side of the holding portion 32 may be fixed to the temple body 31 by adhesion, pressure bonding, screwing, or the like. If the material of the temple body 31 and the holding portion 32 is metal, welding or soldering will be performed. It may be attached. Moreover, when the material of the temple main body 31 and the holding part 32 is a metal, they may be integrally formed by casting or forging. Moreover, when the material of the temple main body 31 and the holding part 32 is resin, you may shape | mold them by injection molding etc. integrally. FIG. 4 shows a case where the material of the temple main body 31 and the holding portion 32 is a metal and is fixed by brazing as an example.

The sandwiching portion 32 has an elastic portion that is elastically deformable in a direction facing the temple body 31 with a portion fixed to the temple body 31 as a fulcrum, and the rear end side of the sandwiching portion 32 is connected to the temple body 31. It can be displaced to a position where it comes into contact and a position where it is separated from the temple body 31. The elastic part may be a part of the holding part 32 or the whole holding part 32.
The elasticity of the elastic part of the holding part 32 is adjusted so that the rear end side of the holding part 32 is biased toward the temple body 31 when the rear end side of the holding part 32 is separated from the temple body 31. Has been. On the other hand, when the rear end side of the sandwiching portion 32 is in contact with the temple body 31, the rear end side of the sandwiching portion 32 may be biased toward the temple body 31 or may not be biased. .

When the spectacle frame 1 is mounted, the rear end side of the holding portion 32 is displaced to a position away from the temple body 31 with a finger or the like. When the eyeglass frame 1 is moved from the front of the face toward the wearing position in a state where the rear end side of the holding portion 32 is separated from the temple body 31, hair is interposed between the holding portion 32 and the temple body 31. enter. In this state, when the finger or the like is released from the holding portion 32, the holding portion 32 is urged to the temple body 31 by the elastic portion, and the holding portion 32 and the temple body 31 hold the hair.
By configuring the temple 3 as described above, it is possible to reduce the displacement of the spectacle frame 1 as in the first embodiment.

  In addition, this invention is not restricted to the structure of the said embodiment, A various deformation | transformation is possible in the range which does not change the meaning of invention.

DESCRIPTION OF SYMBOLS 1 ... Eyeglass frame 3 ... Temple 31 ... Temple main body 31a ... Pin 32 ... Nipping part 32a ... Insertion port 33 ... Elastic member

Claims (4)

A temple constituting a spectacle frame,
A temple body, and a sandwiching portion arranged to face the temple body along the longitudinal direction of the temple body,
The front end side of the holding portion is attached to the temple body,
The holding portion is supported at a position on the front end side attached to the temple body so that the rear end side of the holding portion is displaced to a position in contact with the temple body and a position away from the temple body. Is freely displaceable in the opposite direction,
The temple is characterized in that the holding portion is biased toward the temple body when at least a rear end side of the holding portion is separated from the temple body. An elastic member interposed between the temple body and the holding portion;
The front end side of the holding portion is a pin provided in one of the temple body and the holding portion, and an insertion through which the pin is provided in the other of the temple body and the holding portion. Attached to the temple body by the mouth,
The holding portion is rotatable in the facing direction around the insertion port so that the rear end side of the holding portion is displaced to a position in contact with the temple body and a position to be separated from the temple body. ,
The said clamping part is urged | biased by this elastic body toward the said temple main body at least, when the rear end side of this clamping part is spaced apart from the said temple main body. Temple. The front end side of the holding portion is fixed to the temple body,
The holding portion is fixed to the temple main body so that the rear end side of the holding portion is displaced to a position in contact with the temple main body and a position away from the temple main body. Has an elastic part that can be elastically deformed,
The elastic part is elastically deformed in the facing direction,
The said clamping part is urged | biased by this elastic part toward the said temple main body at least, when the rear end side of this clamping part is spaced apart from this temple main body. Temple.   An eyeglass frame comprising the temple according to any one of claims 1 to 3.

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