JP3222400U - Nose pad of glasses frame - Google Patents

Abstract

The present invention provides a nose pad that can swing in all directions, has a sufficient fit in the front and back directions, and has excellent fit that can be elastically displaced. A pair of legs 3 bent in a circular arc shape made of soft synthetic resin is integrally planted from the vicinity of both ends of a long axis side of a back surface 2 of a nose pad body 1 made of soft synthetic resin having a substantially elliptical shape. The free ends of the legs 3 are integrally connected by the horizontal arm member 4, and a box coupling block 7 for connecting the box to the upper surface of the central portion of the horizontal arm member 4 is integrally formed, and the nose pad body 1. A recess 14 having a size capable of accommodating the lower surface of the horizontal arm member 4 was formed at a position facing the horizontal arm member 4 on the back surface of the horizontal arm member 4. [Selection] Figure 3

Description

  The present invention relates to a nose pad of a spectacle frame, and more particularly, to a cushion pad of the spectacle frame.

  The nose pad is an essential component of the eyeglass frame for holding the eyeglass frame on the face of the spectacle wearer. The frame may be slipped off and the wearing feeling may be significantly impaired, which may adversely affect vision correction.

Utility model registration 3208475 gazette

None

  In order for the nose pad of the spectacle frame to perform its function, the spectacle frame itself has moderate flexibility and elasticity, and can swing freely in all directions with respect to the nose pad mounting foot implanted from the spectacle frame body. It is necessary to fit the nose bridge of a spectacle wearer who is not the same as one person, but it was difficult to find a low-cost nose pad that could meet this requirement.

  Therefore, the present invention proposes a nose pad which is not only capable of swinging in all directions with respect to the nose pad mounting foot but also capable of elastic displacement in the front and back direction, as a registered utility model No. 3208475. Although it has been successful, it has been well received, but with regard to the elastic displacement in the front and back direction, a sufficient stroke can not be secured, and only a slight displacement can be performed, so there were dissatisfaction in this respect.

  That is, the north pad proposed as this Utility Model No. 3208475 has a side shape as shown in FIG. 5, and both opposite ends of the back surface 2 'of the plate-shaped soft synthetic resin nose pad 1' From the vicinity, toward the inside, the leg 3 'which is made of soft synthetic resin and has a substantially reverse J shape is integrally implanted, and the free ends of the opposed leg 3' are integrated with the horizontal arm 4 '. Integrally formed with the box connecting block 7 for connecting to the box attached to the top of the center of the horizontal arm 4 'at the top of the nose pad mounting foot of the eyeglass frame The distance X between the bottom surface 13 of the arm 4 'and the back surface 2 of the nose pad main body 1' must be narrower than the entire proportion, and the box 6 can not be sunk sufficiently. Amount of displacement in the direction of the front and back Is possible to sufficiently secure was difficult.

  As a result of intensive research in view of the above-mentioned problems of the nose pad proposed as the registered utility model No. 32008075, the present inventor has not only been able to smoothly swing in all directions, but also elastic in the front and back directions. We have succeeded in developing a nose pad with a good fit that secures a sufficient stroke for smooth displacement and enables smooth displacement in the front and back direction, and is proposed here as the present invention.

  A pair of legs bent into an arc shape made of a soft synthetic resin is integrally planted from the vicinity of both ends of the long axis side of the back surface of the nose pad body made of a soft synthetic resin having a substantially oval shape, and the free ends of the legs The box joint block that connects the boxes together with the horizontal arm material and connects the box to the upper surface of the central portion of the horizontal arm material is formed integrally, and at the location facing the horizontal arm material on the back surface of the nose pad body. The above-mentioned subject was solved by forming a crevice of the size which can accommodate the undersurface of this horizontal arm material, and constituting a nose pad.

Although the box joint block of the horizontal arm material is inserted into and connected to the box of the nose pad attachment foot for use, the box joint block floats from the back surface of the nose pad main body through the legs, The pad body can swing freely in any direction in the vertical and horizontal directions.
In addition, a concave portion sized to accommodate the lower surface of the horizontal arm member is formed at a position opposite to the horizontal arm member on the back surface of the nose pad main body, and the box coupling block is pressed toward the rear surface of the nose pad main body. In this case, since the lower surface of the horizontal arm member sinks into this recess, a sufficient distance is secured, and the displacement amount of the nose pad body in the front and back direction is also sufficiently secured, and the stroke is larger than that of the conventional nose pad. The nose pad main body can be elastically displaced, and the nose pad main body fits the nose bridge of the glasses wearer who is not the same as each other in various ways without fail and prevents the slip off of the eyeglass frame, and correct position It has the effect of being able to hold the eyeglass frame.
In addition, it has a sophisticated appearance, can be manufactured at low cost, has high durability, and is highly practical.

The perspective view of one Example of the nose pad of the spectacles frame which concerns on this device. Similarly, the perspective view of the state which attached the nose pad to the box of the nose pad attachment leg of a spectacles flame | frame. The enlarged side view of the nose pad shown in FIG. Similarly, the enlarged side view of a state where the box joint block has sunk largely toward the back surface of the nose pad body. The enlarged side view of the nose pad proposed as utility model registration No. 3208475.

  A pair of legs bent in an arc shape made of soft synthetic resin from the vicinity of both ends of the long axis side of the back surface of the nose pad body made of soft synthetic resin having a substantially elliptical shape are integrally planted. In the nose pad in which the free ends of the nose pads are integrally connected with the horizontal arm member, and the box coupling block for connecting the box to the upper surface of the central portion of the horizontal arm member is integrally formed, The greatest feature lies in the fact that a concave portion capable of accommodating the lower surface of the horizontal arm material is formed at a location facing the arm material.

In the figure, reference numeral 1 denotes a nose pad body, which is made of a soft synthetic resin, has a plate shape, and has a substantially elliptical shape when viewed from directly above. A pair of legs 3, 3 made of soft synthetic resin and bent in an arc shape are integrally implanted from the vicinity of both ends on the side of the long axis a of the back surface 2 of the nose pad body 1, and the legs The free ends 3 and 3 are connected to each other by a horizontal arm 4. At the top of the central portion of the horizontal arm 4, the tip of the nose pad mounting foot 5 extends from the spectacle frame (not shown). A box coupling block 7 coupled to the provided box 6 is integrally attached.
In the figure, reference numerals 8 and 9 denote through holes used when the box 6 and the box joint block 7 are joined.
Although the nose pad body 1, the leg 2, the horizontal arm 4, and the box connecting block 7 are all integrally formed of a soft synthetic resin, soft elastomers such as polyester and polyethylene are preferable in terms of elasticity and flexibility. Is preferably used.
Further, in a portion of the back surface 2 of the nose pad main body 1 facing the horizontal arm member 4, a recess 14 having a sufficient size to accommodate the lower surface 12 when the horizontal arm member 4 is lowered is one Is formed from the side of the to the other side.

This embodiment has the configuration as described above, and as shown in FIG. 2, the box joint block 7 of the horizontal arm 4 is inserted and coupled to the box 6 of the nose pad attachment foot 5 for use. However, since the box joint block 7 floats from the back surface 2 of the nose pad main body 1 through the legs 3, the nose pad main body 1 can freely swing in any direction in the vertical and horizontal directions.
Further, a recess 14 of a size sufficient for the horizontal arm member 4 to accommodate the lower surface 12 is formed at a position facing the horizontal arm member 4 on the back surface 2 of the nose pad main body 1, as shown in FIG. In addition, when the box joint block 7 is pressed in the direction of the back surface 2 of the nose pad main body 1, the lower surface 12 of the horizontal arm member 4 sinks into the recess 14, so that the nose has a longer stroke than the conventional nose pad. The pad main body 1 can be elastically displaced, and the nose pad main body 1 fits the nose bridge of the eyeglass wearer who is not the same as each other in various ways without fail and prevents the slip off of the eyeglass frame. Have the effect of being able to hold the glasses frame.
In addition, it has a sophisticated appearance, can be manufactured at low cost, has high durability, and is highly practical.

  Naturally, it can be used not only for eyeglass frames for correcting vision, but also for sunglasses and protective glasses for work.

1. 1. Nose pad body Back side Leg 4. 4. Horizontal arm material 5. Nose pad mounting foot Box 7. Box coupling block 8. Through hole 9. Through hole 10. Central portion 12. Lower surface 13. Bottom surface 14. Recess

Claims (1)

  A pair of legs bent in a circular arc shape made of soft synthetic resin is integrally planted from both ends of the long axis side of the back surface of the nose pad body made of soft synthetic resin having a substantially elliptical shape. The free ends are integrally connected with the horizontal arm material, and a box coupling block for connecting the box to the upper surface of the central portion of the horizontal arm material is integrally formed, and the horizontal arm material on the back surface of the nose pad body is connected to the horizontal arm material. A nose pad for a spectacle frame having excellent cushioning characteristics, wherein a concave portion having a size capable of accommodating the lower surface of the horizontal member is formed at an opposing portion.

Images