CN212592695U

CN212592695U - Eye protection glasses

Info

Publication number: CN212592695U
Application number: CN202020717473.4U
Authority: CN
Inventors: 赵韦
Original assignee: Affiliated Childrens Hospital of Soochow University
Current assignee: Affiliated Childrens Hospital of Soochow University
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-26
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses goggles, which comprise a goggle body and an elastic band with adjustable length, wherein the elastic band is arranged on the goggle body; the inner surface of the goggles body is provided with a containing groove with a downward opening above the lenses, the top surface of the goggles body is provided with a button, and a lens cleaning mechanism driven by the button and used for removing fog on the lenses is arranged in the containing groove. The utility model discloses not only wear comfortable, the tight regulation is convenient, can cross the fog on the lens in wearing the process moreover and wipe, guarantees medical personnel's good sight.

Description

Eye protection glasses

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to goggles.

Background

During the epidemic situation, the medical personnel who helps the hubei need dress protective clothing, gauze mask, goggles etc. and current goggles are at the easy fog-up of in-process of wearing, influence medical personnel's normal sight, owing to be in the environment that is surrounded by the virus again, medical personnel can't take off the goggles and clean the fog on its surface.

In addition, the comfort degree of the elastic band of the existing goggles is difficult to control, the time is short outside the isolation area, and the effect of protection cannot be achieved due to the fact that the elastic band cannot be worn tightly, after the goggles are worn well before entering the isolation area, the elastic band cannot be guaranteed to be located at the most comfortable size, discomfort such as distending pain in the head and the like generally begins to occur within about 1 hour at the fastest speed, namely the wearing time is up to 6 hours, but the adjustment on the elastic band is inconvenient in the isolation area. Moreover, most goggles have a single elastic band, a narrow contact area and poor comfort.

Disclosure of Invention

The invention aims to provide the goggles which are comfortable to wear and convenient to adjust the wearing tightness, and can erase fog on the goggles during wearing to ensure good sight of medical care personnel.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: a pair of goggles comprises a goggle body and an elastic band with adjustable length, wherein the elastic band is arranged on the goggle body;

the inner surface of the goggles body is provided with a containing groove with a downward opening above the lenses, the top surface of the goggles body is provided with a button, and a lens cleaning mechanism driven by the button and used for removing fog on the lenses is arranged in the containing groove.

Among the above-mentioned technical scheme, one side of goggles body is provided with fore-and-aft holding chamber, an adjusting lever is worn to be equipped with in the holding intracavity, the one end of adjusting the pole upwards extends to the goggles this externally, in the other end downwardly extending of adjusting the pole and the lower surface in embedding holding chamber, the upper end in holding chamber is provided with the spacing hole that the cross-section is regular hexagon, be provided with on the pole with spacing hole cooperation spacing regular hexagon's stopper, the one end of adjusting the pole is provided with columniform regulating part, be provided with a first reset spring that makes the regulating part have the trend of upwards kick-backing between the lower surface of regulating part and the upper surface of goggles body, the one end of elastic cord penetrates in the holding chamber and fixes on adjusting the pole.

In the technical scheme, the periphery of the adjusting part is circumferentially provided with anti-skid stripes.

In the technical scheme, the width of the elastic band is 1.5-2 cm.

In the technical scheme, the lens cleaning mechanism comprises a lens cleaning head arranged in the accommodating groove and a connecting rod which penetrates out of the goggle body upwards from the accommodating groove and is connected to the button, and a second return spring which enables the lens cleaning head to have a tendency of being accommodated in the accommodating groove is sleeved between the goggle body and the button on the connecting rod.

In the technical scheme, the lens cleaning head comprises two rubber cleaning strips which are respectively used for removing fog on the lens, and the rubber cleaning strips are fixedly arranged on the connecting rod.

In the technical scheme, a cavity filled with the drying agent is further arranged in the accommodating groove.

Among the above-mentioned technical scheme, the goggles body includes the picture frame and fixes the lens in the picture frame, the silica gel picture frame is chooseed for use to the picture frame.

In the technical scheme, the surface of the spectacle frame, which is in contact with the face of a wearer, is provided with the sponge gasket.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model can ensure that medical personnel can conveniently clear the fog on the lens in the wearing process by arranging the button to drive the lens cleaning head to clear the fog on the lens, thereby ensuring good sight line in the working process;

2. the utility model is provided with the adjusting rod with the adjusting part, one end of the elastic band is fixed on the adjusting rod, the length of the elastic band is adjusted in a segmented way through the matching of the arranged limiting holes and the limiting blocks, and the comfort of the medical care personnel is improved while the protection effect on the medical care personnel is ensured;

3. the containing groove of the utility model is also provided with a cavity filled with drying agent, which can assist in absorbing the fog in the incoming goggles and slow down the fogging speed of the lens;

4. the utility model discloses a silica gel structure is chooseed for use to the picture frame to be provided with the sponge packing ring on the picture frame with the face of the facial contact of person of wearing, promoted the travelling comfort of wearing.

Drawings

Fig. 1 is a schematic view of a structure of goggles according to a first embodiment of the present invention.

Fig. 2 is a schematic view of a structure inside the accommodating cavity according to the first embodiment of the present invention.

Fig. 3 is a schematic view of an inner structure of a receiving groove according to a first embodiment of the present invention.

Fig. 4 is a schematic view of a lens cleaning head structure according to a first embodiment of the present invention.

Fig. 5 is a schematic side view of a first embodiment of the present invention.

Wherein: 1. a goggle body; 2. elastic bands; 3. a containing groove; 4. a button; 5. an accommodating cavity; 6. adjusting a rod; 7. a limiting hole; 8. a limiting block; 9. an adjustment section; 10. a first return spring; 11. a gasket; 12. a lens cleaning head; 13. a connecting rod; 14. a second return spring; 15. a cavity.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows:

referring to fig. 1, the present embodiment relates to a pair of goggles, including a goggle body 1 and an elastic band 2 with adjustable length mounted on the goggle body;

the inner surface of the goggles body is provided with a containing groove 3 with a downward opening above the lenses, the top surface of the goggles body is provided with a button 4, and a lens cleaning mechanism driven by the button and used for removing fog on the lenses is arranged in the containing groove.

In this embodiment, as shown in fig. 2, one side of goggles body is provided with fore-and-aft holding chamber 5, an adjusting rod 6 is worn to be equipped with in the holding chamber, the one end of adjusting the pole upwards extends outside goggles body, the other end downwardly extending of adjusting the pole imbeds in the lower surface in holding chamber, make it can the free rotation to adjust the pole, the upper end in holding chamber is provided with the spacing hole 7 that the cross-section is regular hexagon, be provided with on the regulation pole with spacing hole cooperation spacing regular hexagon's stopper 8, the one end of adjusting the pole is provided with columniform regulating part 9, be provided with one between the lower surface of regulating part and the upper surface of goggles body and make the regulating part have the first reset spring 10 of upwards resilience trend, the one end of elastic cord penetrates in the holding chamber and fixes on adjusting the pole.

Specifically, the one end (expansion end) of elastic cord penetrates in the holding chamber and is pasted by glue and fix on adjusting the pole, tightens up or relaxes along with the rotation of adjusting the pole, the other end (stiff end) of elastic cord is fixed on the opposite side of goggles body, when the length of elastic cord is adjusted to needs, presses down the regulation portion for the stopper breaks away from spacing hole, and at this moment, but adjust the pole free rotation, just can realize the length adjustment of elastic cord through rotating the regulation portion, when adjusting the completion back, loosen the regulation portion, under first reset spring's effect, the stopper can retract in spacing hole, prevents to adjust the pole further rotation. On the other hand, because spacing hole and stopper are regular hexagon, consequently, can realize the stepping of elasticity area length and adjust, adjust pole corotation or 60 corresponding gears of reversal promptly, adjust the pole and rotate the round and correspond six gears. For avoiding first reset spring and regulating part direct contact to produce the influence to its rotation, still the cover is equipped with a packing ring 11 on adjusting the pole, one side and the regulating part contact of packing ring, the opposite side is pasted fixedly with first reset spring's one end, first reset spring's the other end is pasted fixedly with the goggles body.

In this embodiment, the peripheral circumference of regulating part is provided with anti-skidding stripe, can increase frictional force, convenient regulation.

In this embodiment, for promoting the travelling comfort of wearing, the width of elastic cord is 1.5 ~ 2 cm. Preferably, the width of the elastic band is 1.5 cm.

In this embodiment, referring to fig. 3, the lens cleaning mechanism includes a lens cleaning head 12 disposed in the accommodating groove and a link 13 extending upward from the accommodating groove through the goggle body and connected to the button, wherein a second return spring 14 is sleeved on the link between the goggle body and the button to make the lens cleaning head tend to be accommodated in the accommodating groove.

In this embodiment, referring to fig. 4, the lens cleaning head includes two rubber cleaning strips for removing the fog on the lens, and the rubber cleaning strips are fixedly disposed on the connecting rod. Specifically, to ensure the strength and synchronization of the two rubber cleaning strips, the rubber cleaning strips are mounted on a horizontal cross beam fixed to the lower end of a connecting rod.

In this embodiment, referring to fig. 5, a cavity 15 filled with a desiccant is further disposed in the accommodating groove, and the desiccant is a silica desiccant. Specifically, the cavity is arranged on the inner surface of the front side of the accommodating groove, and a plurality of small holes are uniformly formed in the cavity.

More specifically, when fog on the lens needs to be cleared away, only the button needs to be pressed to enable the lens cleaning head to stretch out of the accommodating groove and clean the lens, the button is released after the cleaning is completed, and the lens cleaning head retracts into the accommodating groove under the action of the second return spring. One end of the second reset spring is fixedly adhered to the button, and the other end of the second reset spring is fixedly adhered to the goggles body; the connecting rod is square pole, the hole that supplies square pole to pass on the goggles body is the quad slit to can prevent that the connecting rod from rotating, avoid the angle of lens cleaning head to take place the skew, guarantee that the lens cleaning head hugs closely the lens all the time.

In this embodiment, the goggles body includes the picture frame and fixes the lens in the picture frame, wherein, the silica gel picture frame is chooseed for use to the picture frame, the polycarbonate lens that present commonly used is chooseed for use to the lens.

Particularly, in order to further improve the wearing comfort, a sponge gasket is arranged on the face, in contact with the face of the wearer, of the glasses frame.

The utility model discloses a position of adjusting pole and connecting rod and goggles body contact all is provided with the sealing rubber circle, guarantees this internal leakproofness of goggles to ensure medical personnel's personal safety. For convenient operation, the utility model discloses an adjustment part and button set up the both sides at goggles body top surface respectively.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Eyewear, comprising: comprises a goggle body and an elastic band with adjustable length arranged on the goggle body;

2. Eyewear in accordance with claim 1, wherein: one side of goggles body is provided with fore-and-aft holding chamber, an adjusting lever is worn to be equipped with in the holding intracavity, the one end of adjusting the pole upwards extends to the goggles this externally, in the other end downwardly extending of adjusting the pole and the lower surface in embedding holding chamber, the upper end in holding chamber is provided with the spacing hole of cross-section for regular hexagon, be provided with on the regulation pole with spacing hole cooperation spacing regular hexagon's stopper, the one end of adjusting the pole is provided with columniform regulating part, be provided with a first reset spring that makes the regulating part have the trend of kick-backing that makes progress between the lower surface of regulating part and the upper surface of goggles body, the one end of elastic cord penetrates in the holding chamber and fixes on adjusting the pole.

3. Eyewear in accordance with claim 2, wherein: and anti-skid stripes are arranged on the periphery of the adjusting part in the circumferential direction.

4. Eyewear in accordance with claim 1, wherein: the width of the elastic band is 1.5-2 cm.

5. Eyewear in accordance with claim 1, wherein: the lens cleaning mechanism comprises a lens cleaning head arranged in the accommodating groove and a connecting rod which penetrates out of the goggle body upwards from the accommodating groove and is connected to the button, and a second return spring which enables the lens cleaning head to have the tendency of being contained in the accommodating groove is sleeved between the goggle body and the button on the connecting rod.

6. Eyewear in accordance with claim 5, wherein: the lens cleaning head comprises two rubber cleaning strips which are respectively used for removing fog on the lens, and the rubber cleaning strips are fixedly arranged on the connecting rod.

7. Eyewear in accordance with claim 1, wherein: and a cavity filled with a drying agent is also arranged in the accommodating groove.

8. Eyewear in accordance with claim 1, wherein: the goggles body includes the picture frame and fixes the lens in the picture frame, the silica gel picture frame is chooseed for use to the picture frame.

9. Eyewear in accordance with claim 8, wherein: a sponge washer is arranged on the face of the glasses frame, which is in contact with the face of the wearer.