CN2221218Y

CN2221218Y - Glasses used in water

Info

Publication number: CN2221218Y
Application number: CN94213689U
Authority: CN
Inventors: 藤间太朗
Original assignee: Tabata Co Ltd
Current assignee: Tabata Co Ltd
Priority date: 1993-11-10
Filing date: 1994-06-08
Publication date: 1996-02-28
Anticipated expiration: 2004-06-08
Also published as: KR0140012Y1; KR950013396U; JPH0728576U; JP2549000Y2

Abstract

The utility model relates to a pair of glasses used in water. The aim of the glasses is that the spacer of the glasses used in water is not easily disassembled. The utility model is characterized in that the lens element 2 of the glasses 1 used in water is provided with a flange part 12 and combined with a ring slot 17 of the spacer 4. A ring frame element 3 and the lens element 2 are combined at the front end 10 of the lens element 2, and the periphery of the spacer 4 is held by the ring frame element 3 and the flange part 12 and is clamped through a clamping and stopping protuberant part 13 and a clamping and stopping concave part 23. A notch 24A and a notch 17C are respectively inlaid with rib strips 14A to cause the lens element 2, the frame element 3 and the spacer 4 to be positioned mutually. Thus, the spacer is not easily disassembled.

Description

Glasses used in water

The utility model relates to Glasses used in water.

The liner that flexibility base materials such as lens component that is made of transparent base and sponge constitute, and constitute the technology of Glasses used in water already for well-known around hanging over wearing that head etc. locates with band.Moreover, for liner is installed on the lens component, flange is set and slot part is set on liner in the lens component periphery, the technology that makes this flange and slot part become pressure embedding state also is well-known, as an example Japanese Utility Model bulletin nineteen ninety No. 42306 communique is arranged.

Prior art is installed in liner on the lens component owing to making flange and slot part be pressure embedding state as described above, makes liner lens component mounting or dismounting relatively, so the liner replacing is easy., the Glasses used in water of using for children etc. can exist the mounting or dismounting of carrying out liner owing to meaningless ground of children repetitiousness to damage the elasticity or the shape of slot part, make to keep watertightness between liner and the flange, or the problem that comes off from flange easily.But,, the non-exchange problem of liner is arranged then if bonding flange and slot part.

Therefore, problem of the present utility model is, should seize liner on both sides by the arms to make it to be difficult for pulling down from lens component, can dismantle again when needed simultaneously, thereby solve aforementioned problems.

In order to solve aforementioned problems, the Glasses used in water that the utility model relates to mainly by lens component, gentle elastic insert and wear with band formed.Its characteristics are, be provided with along the 1st fastener of its all direction extension and the 2nd fastener that is positioned at the 1st fastener front in the lens component periphery, after the circumference of the aforementioned liner of ring-type and the 1st fastener retaining connect, from the lens component front side that ring-type frame member is chimeric with it, by being engaged with the 2nd fastener, the frame member suppresses to come off from lens component the place ahead, simultaneously the circumference of aforementioned liner is seized on both sides by the arms between the frame member and first fastener, the frame member be provided with aforementioned wear to enable to wear with the erecting device of being with use face.

In the Glasses used in water that so constitutes, the circumference of liner is connected on the 1st set fastener of lens component periphery from outside retaining, then from the lens component front end ring-type frame member chimeric with it and the 1st fastener together the circumference of liner is seized on both sides by the arms, and can make liner not quick detachable.If the circumference with frame member covering liner then can't make hand touch this one, unless make the frame member break away from lens component, otherwise liner can not be pulled down.Owing to make the frame member be fastened on the 2nd fastener, can restrain the frame member and come off to lens component the place ahead.

Below, an embodiment of the Glasses used in water that the utility model relates to is described in detail in detail with reference to accompanying drawing.

In the accompanying drawing:

Fig. 1: the part exploded perspective view of Glasses used in water one embodiment, and

Fig. 2: along the cut-open view of A among Fig. 1-A line;

Fig. 1 is the stereographic map of Glasses used in water 1, and wherein aftermentioned lens component 2, frame member 3 and the liner 4 with wearer's left eye separately shows.Glasses used in water 1 comprises: the lens component 2 of the substantially elliptical that is made of the transparent hard plastic of pair of right and left, chimeric with this lens component 2 respectively frame member 3 that constitutes by hard plastic, the liner 4 that constitutes by the sponge rubber elastomeric material with wearer's face crimping, link the linking belt 5 of left and right sides frame member 3, and be installed in these frame member 3 rear ends by wearing that soft rubber constitutes with being with 6.

Fig. 2 is the cut-open view of the A-A line along Fig. 1, and lens component 2 is shown with side view.

In Fig. 1,2, lens component 2, system is by smooth front perspective portion 10, with the perisporium 11 that rearward extends from the periphery of perspective portion 10 toward wearer's face, with form at the flange part 12 of perisporium 11 rear ends, be provided with the locking protrusion 13 of the section triangle that rearward enlarges in close Glasses used in water 1 center side of perisporium 11, the breach 12A of flange part 12, and be provided with the fastening groove 14 that along the circumferential direction extends in the outer part and across the rib 14A of fastening groove 14.Flange part 12 is the 1st fastener that retaining connects liner 4 usefulness, and locking protrusion 13 and fastening groove 14 are the 2nd fasteners for installing frame member 3 usefulness.

Liner 4, for having the annular component in skirt section 16, the endless groove 17 that is located at the front end front side is chimeric with flange 12, and the bend 18 that connects airtight with face is arranged in the rear end.Simultaneously, at the rib 17A that is provided with near the center side of Glasses used in water 1 across endless groove 17, be provided with the breach 17C of the aftermentioned upper base 17B of endless groove 17 in the outer part.

Frame member 3 is the member of ring-type also, comprises the through hole 20 that can allow the perspective portion 10 of lens component 2 pass from its rear, is located at the linking belt inserting hole 21 near Glasses used in water 1 central sidepiece, and is located at wearing with band inserting hole 22 of sidepiece in the outer part.The interior week of through hole 20 is bigger slightly than the periphery of the perisporium 11 of lens component 2, and, periphery than flange part 12 is little, end recess 23 at the card that is provided with the locking protrusion 13 that can embed lens component 2 near Glasses used in water 1 center side, and have near the outside can with the breach 24A of the chimeric edge portion 24 of the fastening groove 14 of lens component 2 and rib 14A with edge portion 24.The frame member 3 of pair of right and left links with linking belt 5, and this linking belt 5 is provided with projection 27 along its length interruption-likely in the inboard, connects from inboard lateral margin retaining with inserting hole 21, is mounted to and can adjusts size.

The Glasses used in water 1 that constitutes by above-mentioned member, under liner 4 is entrenched in state on the flange 12, frame member 3 from the place ahead of lens component 2 when chimeric with it, locking protrusion 13 can embed card to be ended in the recess 23, utilize the bottom surface of projection 13 to keep off the bottom surface that is connected on recess 23, with the flange 12 of lens component 2 together, can seize the upper bottom portion 17B of the groove 17 of liner 4 on both sides by the arms with compressive state.Simultaneously, at Glasses used in water 1 in the outer part, edge portion 24 and breach 24A can be chimeric with fastening groove 14 and rib 14A, and energy and flange part 12 are seized the upper bottom portion 17B of liner 4 on both sides by the arms together.Moreover, this moment because and the card that ends recess 23 and edge portion to card of locking protrusion 13 and fastening groove 14 end size and be set at desired value, can come off from lens component 2 the place aheads with suitable intensity supression frame member 3, it is freely come off, maybe can not come off.Mutual when chimeric at these lens components 2, frame member 3 and liner 4, the card that the locking protrusion 13 of lens component 2 and rib 14A will be entrenched in frame member 3 ends in recess 23 and the breach 24A and becomes mutual positioning means for positioning, simultaneously, the breach 12A of lens component 2 and rib 14A will be chimeric and become mutual positioning means for positioning with the side of body bar 17A and breach 17C.

Wear with being mounted to by 3 fulcrums 28 its free end being walked around successively inserting hole 22 places that are located at frame member 3 and can adjust size with 6.Therefore, when wearing in the water glasses 1, be added on wear with can make with 6 tension force frame member 3 to flange part 12 near and strengthen the pressure of seizing on both sides by the arms to liner 4.Moreover, the outermost person in the fulcrum 28, because of disconnecting at the length direction middle body, so wear with 6 be easy to (with reference to Fig. 1) around hanging to operate.

The Glasses used in water that the utility model relates to is seized liner on both sides by the arms by lens component and ring-type frame member, so even when liner uses soft base material, also will be difficult to its liner be pulled down meaninglessly.

If the periphery of liner and lens component retaining connects and is covered by the frame member, then can't catch and touch its periphery, can make that liner is more difficult to be pulled down.

Because be installed on the frame member, so in wearing water during glasses, the tension force of band will work in the direction of seizing pressure of reinforcement to liner, and not have the possibility that liner comes off wearing with band.

Claims

1. a Glasses used in water comprises lens component, gentle elastic insert and wears the usefulness band, it is characterized by,

Periphery at described lens component is provided with the 1st fastener that extends along its all direction, and the 2nd fastener that is positioned at the 1st fastener front, after the circumference of the described liner of ring-type and aforementioned the 1st fastener retaining connect, ring-type frame member is chimeric with it from described lens component front side, come off from aforementioned lens component the place ahead by this frame member being engaged with described the 2nd fastener restrain the frame member, simultaneously the circumference of described liner is clamped between described frame member and described the 1st fastener, at described frame member the described erecting device of wearing with band is set and enables to wear the face portion that uses.

2. Glasses used in water as claimed in claim 1 is characterized in that the be covered circumference of described liner of described frame member.