KR102307444B1 - Goggle having an improved structure for assembling lens - Google Patents

Abstract

The present invention provides an improved lens assembly structure for easily attaching and detaching goggles lenses that simultaneously cover both eyes of the wearer to the frame body, so that, if necessary, various goggle lenses can be quickly and easily installed on the frame body and worn. It relates to goggles having
In the present invention, a frame body that crosses the wearer's face from side to side; It is configured to include a goggle lens that simultaneously covers both eyes of the wearer formed inside by fixing the upper assembly side to the frame body,
A shoulder attachment assembly having an assembly slot penetrating in an inner and outer direction is formed at an upper point of the goggles lens, and a clamping unit for fixing the shoulder attachment assembly portion of the goggles lens is additionally formed at an upper point of the frame body, and the clamping The unit surrounds the front, back, and upper surfaces of the upper point of the frame body, and a lens access road is formed at the bottom and a forward/retract slot penetrating in the inner and outer directions orthogonal to the lens access road is formed so that the lens entrance and exit slots are orthogonal to each other. A lower open-type clip portion having an open cross-section of a "T" shape by the; and a switching block disposed in the advance and retreat structure in the advance and retreat slot, penetrating through the assembly slot of the goggle lens that enters upward along the lens access path and penetrating and constraining the shoulder attachment assembly of the goggle lens that has entered the clip part. .

Description

Goggle having an improved structure for assembling lens

The present invention relates to goggles having an improved lens assembly structure, and more particularly, by providing a lens assembly structure for easily attaching and detaching goggles lenses that simultaneously cover both eyes of a wearer to a frame body, and if necessary, various goggle lenses can be installed in the frame body It relates to goggles having an improved lens assembly structure so that they can be quickly and easily replaced and worn.

In general, goggles are mainly worn when doing outdoor leisure activities to protect eyes from sunlight, and also prevent rain, wind, snow, or dust from entering the wearer's eyes to prevent obstruction of vision, as well as various types of goggles. It is used to prevent accidents.

These goggles may have various shapes and structures depending on the use and function of the goggles, but generally, a goggles lens, a frame body for coupling the goggles lens, a leg coupled to both sides of the body by a hinge structure, and the It includes a nose support disposed at the lower center of the goggles lens.

The goggle lens may be divided into a daytime use, a nighttime use, and an indoor use by varying the concentration of the goggle lens according to the use environment. That is, in the case of daytime use, the concentration is made thick to increase the UV protection effect, and in the case of night use and indoor use, the concentration is formed to be soft to facilitate object identification while protecting the eyes.

Therefore, the goggles must be separately provided for daytime, nighttime, or indoor use, increasing the economic burden.

In response, some provide goggles for lens replacement, providing only the goggles lenses for daytime and nighttime use, and replacing and detaching the goggles on one frame body.

Representatively, Republic of Korea Registered Utility Model No. 20-0196011 proposes goggles with interchangeable lenses.

In the above document, the upper and lower portions of the frame are formed with clamping portions, and a main body including a connecting portion in which a mounting groove and a fastening protrusion are integrally formed on the front and upper surfaces of the center; a single lens provided with elliptical lenses on both sides of the central bridge unit to be seated in the mounting groove; It is characterized in that it consists of a fixing clip integrally coupled to the connecting part by fixing the soft nose pad to the lower support rod and extrapolating the bridge part of the single lens into a 'C' shape having a holding part inside.

The above-mentioned conventional registration is improved so that lens replacement can be made easily by adopting a method of supporting the upper and lower sides of the lens using the clamping part of the main body and fixing the main body and the lens with a fixing clip.

However, since the conventional registration gun relies only on the fixing clip for fixing the body and the lens, the support force for both side parts where the fixing clip is not coupled is weak, and when an impact is transmitted to the goggles or the lens, the load is concentrated on the fixing clip and the fixing clip There is a problem with removal.

KR 20-0196011 Y1

An object of the present invention, which was devised to solve the above problems, is to provide a lens assembly structure in which goggles lenses that simultaneously cover both eyes of the wearer are easily attached to and detached from the frame body, so that various goggles lenses can be quickly and easily attached to the frame body when necessary. An object of the present invention is to provide goggles having an improved lens assembly structure that can be easily replaced and worn.

The above object is achieved by the following configuration provided in the present invention.

Goggles having an improved lens assembly structure according to the present invention,

a frame body crossing the wearer's face from side to side;

It is configured to include a goggle lens that simultaneously covers both eyes of the wearer formed inside by fixing the upper assembly side to the frame body,

A shoulder attachment assembly having an assembly slot penetrating in the inner and outer directions is formed at a point on the upper part of the goggles lens, and a clamping unit for fixing the shoulder attachment assembly part of the goggles lens is added to a point on the upper part of the frame body.

The clamping unit surrounds the front, back, and upper surfaces of the upper point of the frame body, and a lens access path is formed at the lower part and a forward/retract slot penetrating in an inner and outer direction perpendicular to the lens access path is formed so that the lens access path and A lower open-type clip portion having a “T”-shaped cross-sectional open structure by a forward and backward slot; and

It is characterized in that it comprises a switching block which is disposed in the advance and retreat structure in the advance and retreat slot, penetrates through the assembly slot of the goggle lens that enters upward along the lens access path, and penetrates and constrains the shoulder assembly part of the goggle lens that has entered the clip part.

Preferably, the assembling slot is configured of an upper open type in which an air outlet is opened at an upper portion, and the upper open type assembly slot has a lower portion that forms a wide section and an upper portion where the outlet is formed has a wider section than the assembly slot. While it is configured to form a narrow narrow section,

The switching block is composed of a block body in which a shoulder block section having a relatively wider width than an outlet formed at the upper portion of the assembly slot and an outlet block section having a relatively narrow width than the outlet are respectively formed.

More preferably, a clamping unit is disposed in the central portion of the frame body and press-fit sockets are formed on both sides, respectively, while a shoulder assembly portion fixed to the clamping unit is formed in the upper central portion of the goggle lens, and both sides have a press-fit socket. Each of the press-in socket ends that are elastically press-fitted are formed,

In the pre-assembled state by elastically press-fitting the press-fit socket end into the press-fit socket, the goggle lens is configured to be fixed at three points to the frame body by constraining the shoulder assembly part to pass through the switching block formed in the clamping unit.

In addition, the clip part surrounds three surfaces including the front, back, and upper surfaces of the shoulder assembly part of the goggle lens, and has a "∩" cross-sectional structure in which a lens entrance is formed at the bottom, and the "∩"-shaped clip part In the front-rear direction penetrating the lens entrance in the front-rear direction is formed,

The shoulder assembly part of the goggle lens that has entered the clip part of the "∩" shape upward along the lens access path is fixed in the orthogonal direction by a switching block that enters the forward and backward directions along the advancing and retreating slots while being supported in the front-rear direction. .

As described above, the goggle lens assembly structure formed on the goggles according to the present invention is simply inserted into the "∩"-shaped clip part through switching fixing that allows the switching block formed by alternating shoulder attachment block section and take-out block section to advance and retreat inward and outward. It is possible to achieve the assembling of the shoulder attachment assembly part of the goggle lens.

Therefore, according to the present invention, whether or not the goggles are constrained is set through the advance and retreat of the switching block, without the cumbersome assembly process of assembling and disassembling separate assembly members such as a separate coupling each time when the goggles are replaced. Convenience and speed according to replacement can be secured.

In particular, since the goggle lens assembled to the frame body forms a "T"-shaped constraint structure by a lens access road and a switching block penetrating in a direction orthogonal to the lens access road, the phenomenon that the goggles lens shakes in the front and rear directions during the wearing process It is possible to form a stable fixed state without

In addition, in the present invention, an elastic stopper including a two-stage shoulder mounting type switching groove and a switching protrusion is formed correspondingly between the switching block and the forward and backward slots for fixing the switching block in a forward and backward structure.

Therefore, since the switching block is restrained in two stages by the elastic stopper, the phenomenon of leaving the goggle lens in the advance and retreat slots during the replacement process and wearing process is stably prevented, thereby preventing the loss of the switching block, and the wearer of the switch block It has a specificity that can change the goggle lens without excessive erroneous operation by sensibly checking the forward and backward position of the lens.

1 is an exploded perspective view showing the overall configuration of goggles having an improved lens assembly structure proposed as a preferred embodiment in the present invention;
Figure 2 shows the cross-sectional side configuration of the goggles having an improved lens assembly structure proposed as a preferred embodiment in the present invention,
3 to 5 show the detailed configuration of the clamping unit and the shoulder assembly part constituting the goggle lens assembly structure in the goggles having an improved lens assembly structure proposed as a preferred embodiment in the present invention;
6 and 7 show, respectively, the release state and the restraint state of the goggles lens through the lens assembly structure through the switching action in the goggles having an improved lens assembly structure proposed as a preferred embodiment of the present invention.

Hereinafter, goggles having an improved lens assembly structure proposed as a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing the overall configuration of goggles having an improved lens assembly structure proposed as a preferred embodiment in the present invention, and FIG. 2 is an improved lens assembly structure proposed as a preferred embodiment in the present invention. It shows the cross-sectional configuration of the goggles, and FIGS. 3 to 5 are the details of the clamping unit and the shoulder attachment assembly constituting the goggle lens assembly structure in the goggles having an improved lens assembly structure proposed as a preferred embodiment in the present invention. 6 and 7 show the configuration of the goggles having an improved lens assembly structure proposed as a preferred embodiment of the present invention, the release state and the restraint state of the goggles lens through the lens assembly structure through the switching action will show each

Goggles 1 having an improved lens assembly structure proposed as a preferred embodiment of the present invention includes a frame body 10 that crosses the wearer's face from side to side as shown in FIG. 1; and a goggle lens 20 formed inside by fixing the upper assembly side 20a to the frame body 10 .

In this embodiment, by assembling the legs 30 at both ends of the frame body 10 in a hinge structure, each leg 30 is attached to the ear, the frame body 10 to which the goggle lens 20 is assembled is It should be worn in a shape that crosses the wearer's face from side to side.

The frame body 10, the goggle lens 20, and the leg 30 are generally made of a plastic material that can provide a lightweight fit, and the goggle lens 20 is made of a transparent or translucent translucent plastic material. It has the required light transmittance and color as it is manufactured.

And, the goggle lens 20 is composed of a wide curved body that simultaneously covers both eyes including the left eye and the right eye of the wearer, and the upper assembly side 20a is fixed to the frame body 10 to be standardized and fixed to the wearer when worn. covers both eyes at the same time.

At this time, a cut-out groove 20b is formed in the lower center of the goggle lens 20 composed of the wide curved body so as to be concave upward, and the nose support 40 supporting the nose bridge of the wearer is press-fitted into the cut-out groove 20b. to be assembled

On the other hand, in the present invention, in implementing the goggles 1, a unique goggle lens assembly structure is formed between the frame body 10 and the goggle lenses 20 that simultaneously cover both eyes of the wearer, so that the wearer wears it. The goggle lens 20, which requires , can be easily detached from the frame body 10 to be exchangeable.

The assembly structure of the goggle lens is, as shown in FIGS. 1 to 5, a shoulder attachment assembly part 21 formed at an upper point of the goggles lens 20 and having an assembly slot 21a penetrating in the inner and outer directions; , a clamping unit 11 integrally formed with the frame body 10 to restrain and fix the shoulder assembly part 21 of the goggles lens 20 .

More preferably, a clamping unit 11 is formed in the central portion of the frame body 10 , and press-fit sockets 15 are formed in both sides of the frame body 10 , respectively.

In addition, a shoulder assembly part 21 fixed to the clamping unit 11 is formed in the upper central portion of the goggle lens 20, and a press-fit socket end 22 that is elastically fitted into the press-fit socket 12 on both sides of the goggles lens 20 ) is integrally formed.

Accordingly, as shown in FIG. 2 , the goggle lens 20 press-fits the press-fit socket end 22 into the press-fit socket 15, and both ends are pre-assembled to the frame body 10, and the shoulder attachment assembly part formed in the central part. By assembling (21) to the clamping unit (11), three points are fixed to the frame body (10) so as to be assembled.

At this time, between the clamping unit 11 and the press-fit socket 15, a lower open-type rail groove 14 supporting the upper assembly side 20a of the goggle lens 20 is formed symmetrically left and right, and the shoulder attachment assembly part ( 21) and the upper assembly side 20a of the goggle lens 20 to which the central portion and both ends are assembled through the press-fit socket end 22 are inserted into the rail groove 14 to prevent external exposure and form a standardized state.

Here, the clamping unit 11 surrounds the front, back and upper surfaces of the upper point of the frame body 10 as shown in FIGS. and a lower open "∩"-shaped clip part 12 having a lens access path 12b formed therein; The goggles that are disposed in the advance and retreat structure in the advance and retreat slots 12a, penetrate the assembling slot 21a of the goggles lens 20 that enter upward along the lens access path 12b, and enter into the "∩"-shaped clip part 12. A switching block 13 for penetrating and constraining the shoulder assembly 21 of the lens 20 is included, and the switching block 13 is made of a plastic material.

Therefore, the goggle lens assembly structure according to the present embodiment is provided in the assembly slot 21a of the goggles 20 upwardly entered into the "∩"-shaped clip part 12 along the lens access path 12b, and the advance and retreat slots 12a. ), the switching block 13 entered is assembled to penetrate, and the goggle lens 20 is restrained and fixed by the switching block 13 penetrating the assembly slot 21a.

At this time, the switching block 13 enters and penetrates in an orthogonal direction to the assembly slot 21a of the goggle lens 20 that enters the ∩"-shaped clip part 12 along the lens access path 12b and penetrates the goggles lens 20 ), and as a result, the goggle lenses that enter into the ∩-shaped clip part 12 and are restrained by the switching block 13 are fixed in a “T”-shaped orthogonal fixing structure, thereby suppressing the phenomenon of flowing in the inner and outer directions. do.

In particular, in the present invention, in implementing such a goggle lens assembly structure, the assembling slot 21a formed in the goggle lens 20 and the goggle lens 20 passing through the assembly slot 21a formed in the goggle lens 20 ) by organically improving the switching block 13 constraining the switching block 13, without separating the switching block 13 from the clamping unit 11, the switching process of simply moving the switching block 13 forward and backward along the advance and retreat slots 12a Through this, it is possible to set the fixed state of the goggles lens 20 .

That is, when the wearer pushes back the switching block 13 from the front to the rear, the restraint state between the switching block 13 and the goggles 20 is released, and on the contrary, the switching block 13 is pushed forward from the rear to the front If this is done, a constraint between the switching block 13 and the goggles 20 is set.

With this configuration, the hassle of assembling or disassembling a separate clip member between the frame body and the goggle lens each time when replacing the conventional goggle lens is eliminated, and the switching block disposed in the clamping unit is simply moved in and out through the switching process. , it is possible to set a standardized assembly state between the frame body and the goggles lens.

To this end, in this embodiment, as shown in FIG. 4 , an outlet 21b is formed in an upper portion of the assembly slot 21a formed in the goggle lens 20 to be open, and a shoulder attachment end 21c is formed on the side of the outlet 21b. By forming each, the outlet 21b formed on the upper portion of the assembly slot 21a is configured to have an opening width narrower than the width of the assembly slot 21a.

That is, the lower part of the assembly slot 21a forms a wide section, and the upper part where the outlet 21b is formed has a narrow width section that is relatively narrower than the assembly slot 21a that forms the wide section.

Of course, the assembly slot 21a itself is formed in a trapezoidal or triangular shape whose width is narrowed from the lower part to the upper part, and the lower part forms a wide section and the upper part where the outlet 21b is formed has a narrow width section. ) is also possible, and this is also set within the scope of the present invention.

In addition, the switching block 13 includes a shoulder attachment block section 13a having a relatively wider width than the outlet 21b formed on the upper portion of the assembly slot 21a, and a relatively narrower take-out than the outlet 21b. The block section 13b is composed of a block body formed inside and outside, and in this embodiment, a pressing knob 13c is formed in front of the block body constituting the switching block 13, respectively.

That is, the switching block 13 is composed of a block body in which the pressing knob 13c, the shoulder block section 13a, and the take-out block section 13b are integrally formed.

In this embodiment, the shoulder attachment block section 13a is formed inside the block body, and the take-out block section 13b is formed on the outside of the block body, but the shoulder attachment block section 13a and the take-out block section 13b) The formation position of can be formed by substitution, which is also predetermined within the scope of the present invention.

Therefore, as shown in FIG. 6 , when the switching block 13 enters from the outside to the inside along the advancing and retreating slot 12a by external force, the "∩" type of the goggles lens 20 inserted in the clip part 12 The take-out block section 13b of the switching block 13 penetrates through the assembly slot 21a.

At this time, the take-out block section 13b has a relatively narrow opening width than the take-out hole 21b formed in the assembly slot 21a. ) is taken out in the take-out block section 13b formed in the switching block 13 through the blow-out hole 21b, and is separated from the clamping unit 11 of the frame body 10 .

And, when the switching block 13 advances from the inside to the outside direction along the advance/regress slot 12a by external force, as shown in FIG. 7 , upward in the "∩"-shaped clip part 12 along the lens access path 12b. The shoulder attachment block section 13a of the switching block 13 enters and assembles into the assembly slot 21a of the entered goggle lens 20 .

In this state, the shoulder assembly 21 of the goggle lens 20 inserted into the "∩"-shaped clip part 12 is shoulder-attached by the shoulder attachment block section 13a of the switching block 13 passing through, so that the frame body ( 10) is fixed in the state of being penetrated and assembled in the central part.

That is, the shoulder attachment block section 13a is locally attached to the shoulder attachment end formed on the side of the outlet 21b in a state in which both sides and the bottom surface are covered by the assembly slot 21a, It is fixed in a penetrating state, and as a result, a stable fixed assembly state of the goggles lens 20 is formed.

Through the simple in-and-out switching process of the switching block 13, the wearer switches the fixed state of the goggles 20 by the switching block 13, so that the goggle lenses 20 can be easily and quickly replaced. .

Accordingly, the present invention does not require the hassle of separately assembling or disassembling a separate clip member between the frame body 10 and the goggle lens 20, and simply through the process of moving the switching pin member disposed in the clamping unit into and out of the inside and outside, An assembly state between the frame body 10 and the goggles lens 20 may be set.

In addition, in the present embodiment, an elastic stopper including a switching protrusion 12c and a switching groove 13d is formed between the outer wall of the switching block 13 and the inner wall of the advance/retract slot 12a correspondingly to each other.

Therefore, the switching block 13, which enters and exits inwardly and outwardly along the advance and retreat slot 12a to set the restraint state of the goggles 20, is an elastic stopper including a switching protrusion 12c and a switching groove 13d. The entry/exit state is fixed by this, and as a result, as the switching block 13 arbitrarily advances and retreats along the advance/regress slot 12a due to vibration or impact during the wearing process, a phenomenon in which the fixing state of the goggles lens deteriorates can be prevented.

In particular, in this embodiment, as shown in FIGS. 3 and 4 and FIGS. 6 to 7 , the switching groove 13d is of a two-stage shoulder mounting type having a pair of grooves partitioned inside and outside, and the switching block 13 ) advances to the outside, the switching protrusion 12b holds the groove formed on the inner side of the pair of grooves, and when the switching block 13 enters the inside, the switching protrusion 12c is formed on the outside of the pair of grooves. Make sure to hold the groove.

Meanwhile, in the following, an exchange process of the frame body 10 and the goggles lens 20 according to the present embodiment will be described in detail with reference to FIGS. 6 and 7 .

The assembly process of the goggles lens 20 assembled to the first frame body 10 is;

6, the wearer enters the shoulder attachment block section 13a in the assembly slot 21a of the goggles 20 and assembles the switching block 13 of the clamping unit 11, the frame body 10 By pushing outward from the inner direction of the , the take-out block section 13b of the switching block 13 is positioned in the assembly slot 21a.

In this state, when the wearer pulls down the goggles lens 20 assembled to the frame body 10, the shoulder attachment assembly 21 of the goggles lens 20 through the outlet 21b formed on the upper part of the assembly slot 21a. is separated from the switching block 13 , and at the same time, the press-fit socket ends 22 formed at both ends of the goggles 20 are taken out from the press-fit socket 15 and separated.

When the separation of the goggle lens 20 is completed in this way, the wearer enters the new goggles lens 20 that needs to be mounted downward into the frame body 10 as shown in FIG. 7 , and the press-fit socket end ( 22) is elastically press-fitted, and the shoulder assembly part 21 enters upward into the "∩"-shaped clip part 12 of the clamping unit 11 along the lens access path 12b.

At this time, the take-out block section 13b of the switching block 13 arranged in the inner and outer directions in the advancing and retreating slot 12a passes through the outlet 21b of the assembly slot 21a of the goggles lens 20. 20) through the assembly slot 21a, and in this state, the wearer pushes the switching block 13 of the clamping unit 11 from the inner direction to the outer direction of the frame body 10 to advance into the assembly slot ( 21a) so that the shoulder attachment block section 13a of the switching block 13 penetrates and is positioned.

Therefore, the shoulder attachment block section 13a of the switching block 13 is inserted and assembled into the assembly slot 21a of the shoulder assembly part 21 inserted into the "∩"-shaped clip part 12, so that the "∩" shape The shoulder assembly part 21 of the goggle lens 20 inserted into the clip part 12 is restrained and fixed.

1. Goggles
10. Frame body 11. Clamping unit
12. "∩" type clip part 12a. advance slot
12b. Lens ramp 12c. switching protrusion
13. Switching block 13a. shoulder block section
13b. Take-out block section 13c. pressure knob
13d. switching home
14. Rail groove 15. Press-fit socket
20. Goggles 20a. upper assembly side
20b. Cut-out groove 21. Shoulder assembly part
21a. Assembly slot 21b. air outlet
21c. Shoulder end 22. Press-fit socket end
30. Legs 40. Nose rests

Claims (4)

a frame body crossing the wearer's face from side to side;
It is configured to include a goggle lens that simultaneously covers both eyes of the wearer formed inside by fixing the upper assembly side to the frame body,
A shoulder attachment assembly having an assembly slot penetrating in an inner and outer direction is formed at an upper point of the goggles lens, and a clamping unit for fixing the shoulder attachment assembly portion of the goggles lens is formed at an upper point of the frame body,
The clamping unit surrounds the front, back and upper surfaces of the upper point of the frame body, and a lens access path is formed in the lower portion and a forward/retract slot penetrating in an inner and outer direction perpendicular to the lens access path is formed so that the lens access path and A lower open-type clip part having a "T"-shaped cross-sectional open structure by a forward and backward slot; and
A switching block disposed in a forward and backward structure in a forward and backward slot perpendicular to the lens entrance, penetrates through the assembly slot of the goggle lens that enters upward along the lens entrance and penetrates and constrains the shoulder attachment assembly of the goggle lens that has entered the clip portion; Including; Goggles having an improved lens assembly structure, characterized in that configured. The assembly slot according to claim 1, wherein the assembling slot has an upper open type in which an air outlet is opened at an upper portion, and the upper open type assembly slot has a wide section at a lower portion and a wide section at an upper portion where the outlet is formed. While it is configured to form a relatively narrow narrow section,
The switching block is an improved lens, characterized in that it is composed of a block body each having a shoulder attachment block section having a relatively wider width than the outlet formed at the upper portion of the assembly slot and an ejection block section having a relatively narrow width than the outlet Goggles with an assembly structure. According to claim 1, wherein a clamping unit is disposed on the central portion of the frame body and press-fit sockets are formed on both sides, respectively, while a shoulder assembly portion fixed to the clamping unit is formed on the upper central portion of the goggle lens, and press-fit sockets are formed on both sides of the goggle lens Each of the press-fit socket ends that are elastically press-fitted to the
The goggle lens is configured to be fixed at three points to the frame body by elastically press-fitting the press-fit socket end into the press-fit socket and in a pre-assembled state, the shoulder assembly part is penetrated through the switching block formed in the clamping unit. Goggles with a lens assembly structure. According to claim 1, wherein the clip part is made of a "∩" cross-sectional structure that surrounds three surfaces including the front surface, the rear surface, and the upper surface of the shoulder assembly of the goggle lens, the lens entrance is formed in the lower part, the "∩" In the clip part of the type, a forward/backward slot that penetrates the lens entrance in the front-rear direction is formed in the front-rear direction,
The shoulder assembly part of the goggle lens that has entered the clip part of the "∩" shape upward along the lens entry path is supported in the front-rear direction, and is configured to be fixed in the orthogonal direction by the switching block that enters the front-rear direction along the advance/retract slot. Goggles with an improved lens assembly structure characterized by.

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