CN212913545U

CN212913545U - Prevention pneumonia goggles convenient to change lens

Info

Publication number: CN212913545U
Application number: CN202020785956.8U
Authority: CN
Inventors: 黄芬
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-09
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a prevention pneumonia goggles convenient to change lens relates to the goggles field. The utility model discloses a picture frame, install first lens on the picture frame, cup jointed the rubber frame that covers first lens on the picture frame, the joint groove has been seted up in the rubber frame, the joint has the second lens corresponding with first lens on the joint groove, install the transparent rubber pad that is located between first lens and the second lens in the rubber frame, the piece that transparent rubber pad splashes when being used for protecting the unexpected damage of second lens causes the damage to first lens, be provided with the fixed subassembly that is used for strengthening fixed rubber frame on the picture frame. The utility model discloses an it has the second lens to block in the joint inslot to be provided with transparent rubber pad between first lens and second lens, transparent rubber pad can protect the piece that splashes when the second lens is unexpected damaged and cause the damage to first lens, thereby reduces cracked possibility simultaneously of first lens and second lens.

Description

Prevention pneumonia goggles convenient to change lens

Technical Field

The utility model relates to a goggles field, concretely relates to prevention pneumonia goggles convenient to change lens.

Background

The goggles are mainly used for preventing eyes from being damaged by splashed objects, chemicals, infectious body fluids such as spray, blood and the like and strong light, and a part of metal oxides such as iron, diamond, chromium, strontium, nickel, manganese and rare earth metal oxides such as neodymium and the like are added into a general optical glass formula during manufacturing of lenses of the goggles. These metal oxides enable the glass to selectively absorb electromagnetic waves of a certain wavelength band in light, for example, oxides of cerium and iron can absorb ultraviolet rays in a large amount. The use of such glass lenses can reduce the amount of certain wavelengths that pass through the lens, reducing or preventing damage to the eye.

Goggles are used in many areas such as: sports, disease protection and the like all have applications, wherein, in disease protection, goggles mainly used for protecting some similar pneumonia these probably can be through the disease of spreading such as droplet, but because the lens of goggles is the glass material, the goggles is when being collided by accident, and the lens is very fragile, not only can not play the guard action after the lens breakage, but also probably fish tail user's eyes when the lens breakage splashes, for this reason, provide a prevention pneumonia goggles convenient to change the lens here.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the goggles when being collided by accident, the lens is very easy broken, not only can't play the guard action after the lens is broken, but also probably fish tail to the problem of user's eyes when the lens is broken to splash, the utility model provides a prevention pneumonia goggles convenient to change lens.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a prevention pneumonia goggles convenient to change lens, includes the picture frame, install first lens on the picture frame, cup jointed the rubber frame that covers first lens on the picture frame, the joint groove has been seted up in the rubber frame, the joint has the second lens corresponding with first lens on the joint groove, install the transparent rubber pad that is located between first lens and the second lens in the rubber frame, the piece that transparent rubber pad splashes when being used for protecting the unexpected damage of second lens causes the damage to first lens, be provided with the fixed subassembly that is used for strengthening fixed rubber frame on the picture frame.

Furthermore, the glasses frame is symmetrically provided with snap rings, and the two snap rings are connected with head bands in a matching way.

Further, the fixed component comprises a mounting rack mounted on the mirror frame, a connecting rod is mounted on the mounting rack, a torsion spring is inserted on the outer peripheral side of the connecting rod, and a buckling block is hinged to the connecting rod through the torsion spring.

Furthermore, the number of the buckling blocks is two, and the two buckling blocks are symmetrically arranged on the connecting rod.

Furthermore, an opening which is attached to the human eyes is formed in one end, symmetrical to the first lens, of the glasses frame.

The utility model has the advantages as follows:

1. the utility model discloses a cup joint the rubber frame that covers first lens on the picture frame, seted up the joint groove on the rubber frame, the joint inslot joint has removable second lens corresponding with first lens to be provided with transparent rubber pad between first lens and second lens, the piece that transparent rubber pad splashes when can protect the unexpected damage of second lens causes the damage to first lens, thereby reduces cracked possibility simultaneously of first lens and second lens.

2. The utility model discloses a be provided with fixed subassembly on the picture frame, fixed subassembly can play the fixed effect of enhancement to the rubber frame of cup jointing on the picture frame, further improves the steadiness of connecting between rubber frame and the picture frame.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the rubber frame structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic sectional structure in the direction of a-a of the present invention;

fig. 5 is a schematic structural view of the fixing assembly of the present invention;

reference numerals: 1. a mirror frame; 2. a first lens; 3. a rubber frame; 4. a second lens; 5. a transparent rubber pad; 6. a fixing assembly; 61. a mounting frame; 62. a connecting rod; 63. a torsion spring; 64. a buckling block; 7. a headband.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, a prevention pneumonia goggles convenient to change lens, including picture frame 1, install first lens 2 on the picture frame 1, the rubber frame 3 that covers first lens 2 has been cup jointed on the picture frame 1, the joint groove has been seted up in the rubber frame 3, the joint has second lens 4 corresponding with first lens 2 on the joint groove, install the transparent rubber pad 5 that is located between first lens 2 and the second lens 4 in the rubber frame 3, the piece that splashes when transparent rubber pad 5 is used for protecting the unexpected damage of second lens 4 causes the damage to first lens 2, be provided with fixed subassembly 6 that is used for strengthening fixed rubber frame 3 on the picture frame 1.

In this embodiment, the structure of the rubber frame 3 is as shown in fig. 2, the second lens 4 mounted in the rubber frame 3 is clamped in the clamping groove in the rubber frame 3, and the second lens 4 can be conveniently mounted and dismounted because the rubber frame 3 is made of rubber, and the transparent rubber pad 5 arranged between the first lens 2 and the second lens 4 can protect the first lens 2 from being damaged by the splashed fragments when the second lens 4 is accidentally damaged, so as to reduce the possibility that the first lens 2 and the second lens 4 are simultaneously cracked; the fixing member 6 provided on the rim 1 can further enhance the stability of the connection between the rubber frame 3 and the rim 1.

Specifically, the glasses frame 1 is symmetrically provided with two retaining rings, and the two retaining rings are connected with a head belt 7 in a matching way.

In this embodiment, the entire device can be fixed to the head by the headband 7, and the headband 7 is an elastic band that can be extended while maintaining elasticity within a certain range (the elastic band is known in the art and is not described here much).

Specifically, the fixing assembly 6 includes a mounting bracket 61 mounted on the mirror frame 1, a connecting rod 62 is mounted on the mounting bracket 61, a torsion spring 63 is inserted into an outer peripheral side of the connecting rod 62, and a latch block 64 is hinged to the connecting rod 62 through the torsion spring 63.

In this embodiment, before the rubber frame 3 is mounted, the fastening block 64 is pulled to rotate in a direction away from the first lens 2, and after the rubber frame 3 is sleeved, the fastening block 64 is loosened, so that the fastening block 64 can automatically fix the rubber frame 3 and the spectacle frame 1 under the action of the torsion spring 63.

Specifically, the number of the two buckling blocks 64 is two, the two buckling blocks 64 are symmetrically arranged on the connecting rod 62, and an opening attached to the human eyes is formed in one end, symmetrical to the first lens 2, of the lens frame 1.

In this embodiment, the opening that sets up on the picture frame 1, can be convenient for the user with picture frame 1 and eye laminating in suitable position.

Claims

1. The utility model provides a prevention pneumonia goggles convenient to change lens, includes picture frame (1), its characterized in that, install first lens (2) on picture frame (1), cup jointed on picture frame (1) rubber frame (3) that cover first lens (2), the joint groove has been seted up in rubber frame (3), the joint has second lens (4) corresponding with first lens (2) on the joint groove, install transparent rubber pad (5) that are located between first lens (2) and second lens (4) in rubber frame (3), the piece that splashes when transparent rubber pad (5) are used for protecting second lens (4) accident damage causes the damage to first lens (2), be provided with fixed subassembly (6) that are used for strengthening fixed rubber frame (3) on picture frame (1).

2. The goggles for preventing pneumonia, which are convenient for lens replacement, as claimed in claim 1, wherein said frame (1) is symmetrically provided with buckles, and two of said buckles are fitted with a head band (7).

3. The goggles for preventing pneumonia convenient for lens replacement according to claim 2, wherein the fixing component (6) comprises a mounting frame (61) mounted on the goggle frame (1), a connecting rod (62) is mounted on the mounting frame (61), a torsion spring (63) is inserted on the outer peripheral side of the connecting rod (62), and a clamping block (64) is hinged on the connecting rod (62) through the torsion spring (63).

4. The goggles for preventing pneumonia, which are convenient for lens replacement, as claimed in claim 3, wherein said two said snap-in blocks (64) are provided, and said two said snap-in blocks (64) are symmetrically provided on the connecting rod (62).

5. The goggles for preventing pneumonia convenient for lens replacement according to claim 3, wherein an opening attached to the human eye is provided at one end of the frame (1) symmetrical to the first lens (2).