KR200206973Y1 - Connecting structure of nose belt for swimming goggles - Google Patents

Abstract

In particular, the pair of left and right goggles are connected to each other with a nose belt so that proper end distances of both lenses are maintained. It is a fastening structure of the nose belt to maintain the assembling robustness, but for this purpose, the present invention is assembled and releasably fastened with a pair of left and right lens frame members and an inner end of the lens frame member. A water goggle including a nose belt to adjust a distance between inner ends, the goggles comprising: a pair of first fastening parts including an accommodating groove part formed integrally with an inner end of each lens frame member; And a central portion which is formed in the longitudinal direction of the nose belt rear surface so as to be assembled and releasably coupled to each of the fastening portions so that the center portion can slide while being fully inserted in the receiving groove, and the fastening portions inserted at both ends thereof are not separated. The flanges formed at both ends of the nose belt and the second fastening part including a stopper are formed so as to protrude up and down at an appropriate point of the center so that the inserted fastening part is not separated from the rear side.

Description

CONNECTING STRUCTURE OF NOSE BELT FOR SWIMMING GOGGLES}

The present invention relates to a pair of goggles, in particular, a pair of left and right goggles are connected to each other by a nose belt (nose belt) to maintain the proper end distance of both lenses, so as to fit the end of the two lenses and the slide type The present invention relates to a fastening structure of a nose belt that is easy to assemble and dismantle while maintaining robustness during assembly.

In general, a nose belt (nose ring) that interconnects the inner end of the frame surrounding the left and right lenses in a swimming goggle to realize a completed water goggle has a removable belt structure that can adjust the distance of the inner end of the frame. Japanese Utility Model Publication No. 95-28577 discloses a water goggle in which the distance between the inner ends of both lens frame members can be adjusted.

According to the above technical description, the end of the lens frame members connected through the nose belt is formed with a recess that can be releasably engaged with any one of the plurality of protrusions disposed on the nose belt in the longitudinal direction, It can be seen that the distance between the inner ends of the lens frame members is proposed so that the distance can be adjusted by selecting projections that can be tightly coupled with the recess.

At this time, the nose belt and the protrusion fixed thereon are integrally formed using a soft elastic material, and the protrusion is provided with a size sufficient to prevent disconnection.

However, the adjustable degree of the distance in such goggles includes a problem that the fine adjustment becomes very difficult because it is limited by the size and the fixed position of each projection.

For this reason, a water goggle has been proposed in Japanese Utility Model No. 97-218753 and prioritized in Korea as Utility Model Application No. 98-15201.

The goggles provide a first mutual fastening feature at an inner end of the lens frame member, and are configured to be releasably interlocked with the first mutual fastening feature at each end opposite to the length of the nose belt to serve as a counterpart. A second interlocking feature is provided, wherein one of the first and second interlocking features includes at least one ring shaped member and a shaft on which the ring shaped member is mounted, wherein the ring shaped member has a respective lens frame. Can move along the shaft in a direction connecting the inner end of the member but do not fall off the shaft, the other of the first and second interlocking features releasably interlocks with the shaft such that the ring-shaped member The other feature is moved in a direction to select a position where the shaft is releasably engaged with the shaft; And thus it is configured to be able to adjust the distance between the inner end of the lens frame member.

However, such goggles are very difficult to manufacture the first and the second mutually fastening shaped parts, and the material is excessively required, and the time and the economic cost are very high.

In addition, as compared to the rigidity when tightening the nose belt, the operation for the assembly is never easy, and the distance between the inner end is not uniform because the ring-shaped member around the gap is somewhat spaced at the time of tightening. .

Therefore, the main object of the present invention is that the nose belt is fastened to the inner end of both lens frame, so that the end distance of both lenses can be fixed uniformly while easily assembling and releasing through the fastening means manufactured at low cost It is to provide a fastening structure of a nose belt.

The above object is to provide a pair of left and right lens frame members and a nose belt so as to be assembled and releasably fastened to the inner end of the lens frame member to adjust the distance between the inner ends,

A pair of first fastening portions integrally formed at inner ends of the lens frame members and including a receiving groove portion; And a central portion which is formed in the longitudinal direction of the nose belt rear surface so as to be assembled and releasably coupled to each of the fastening portions so that the center portion can slide while being fully inserted in the receiving groove, and the fastening portions inserted at both ends thereof are not separated. Flange formed at both ends of the nose belt and the second fastening portion including a stopper to protrude up and down at an appropriate point of the center portion so that the inserted fastening portion is not separated to the rear surface.

1 is an exploded perspective view showing a fastening structure of the present invention nose belt.

Figure 2 is a cross-sectional view showing an assembled state of the subject innovation fastening structure.

3 is a state of use of the present invention.

* Description of the symbols for the main parts of the drawings *

10,10a: lens frame member 11: arm

11a: first fastening part 11b: receiving groove

20: nose belt 21: the center

21a: Stopper 22: Flange

23: second connection

Detailed description of the fastening structure of the nose belt according to the present invention will be described in more detail with reference to the accompanying drawings.

1 is an exploded view showing the fastening structure of the nose belt. The goggles provided by the present invention include a pair of lens frame members 10 and 10a in which each member includes a transparent lens, and each of these lenses. It comprises a nose belt (20) connected to the inner end of the frame member (10) (10a).

The lens frame members 10 and 10a are provided in a form in which a soft rubber surrounds the outer circumferential surface, and an accommodating groove 11b is formed as an end of the arm 11 which protrudes integrally from each inner end facing each other. A pair of first fastening portions 11a are integrally included.

At this time, the nose belt 20 is preferably provided with a flexible urethane material, provided to be easily assembled and released facing each first fastening portion (11a), such a nose belt 20 A central portion 21 having a thickness width that can slide while being fully inserted into the receiving groove portion 11b is formed along the longitudinal direction of the rear center thereof, and both ends of the central portion 21 (that is, the amount of nose belts) are formed. At the end), the flange 22 is integrally formed so that the inserted first fastening portion 11a does not slip off while sliding, and the insertion point of the first fastening portion 11a described above is a suitable point of the central portion 21. The stopper 21a which serves to fix this easily and is not separated from the rear surface is formed of the second fastening portion 23 protruding upward and downward.

2 is a cross-sectional view showing the assembled state of the two fastening structure, the interval between the receiving groove 11b of the first fastening portion (11a) is equal to or slightly larger than the thickness width of the central portion 21 of the second fastening portion (23). The front end of the first fastening part 11a is not exposed through the front surface of the nose belt 20 when each first fastening part 11a is positioned at both ends of the nose belt 20. It may be desirable to slightly enlarge both ends of the nose belt 20 and the stopper 21a.

Therefore, the present invention is given the usefulness that both lens frames and nose belts can be easily assembled and disassembled at the same time, and the end distances of both lenses can be fixed uniformly, thereby achieving a stable and solid wearing state.

On the other hand, the present invention is not limited thereto, but the present invention is not limited thereto, and may be considered without departing from the scope of the present invention if limited to the appended claims may be considered a modification of the embodiments described so far. Of course.

Claims (1)

A water glasses comprising a pair of left and right lens frame members and a nose belt so as to be assembled and disengaged with an inner end of the lens frame member so as to adjust a distance between the inner ends, A pair of first fastening portions integrally formed at inner ends of the lens frame members and including a receiving groove portion; And a central portion which is formed in the longitudinal direction of the nose belt rear surface so as to be assembled and releasably coupled to each of the fastening portions so that the center portion can slide while being fully inserted in the receiving groove, and the fastening portions inserted at both ends thereof are not separated. Fastening of the nose belt for water goggles comprising a flange formed at both ends of the nose belt and a second fastening part including a stopper to protrude upward and downward at an appropriate point of the central part so that the inserted fastening part is not separated from the rear side. rescue.