CN217794174U

CN217794174U - Breathing mask convenient to clearance goggles

Info

Publication number: CN217794174U
Application number: CN202221504019.6U
Authority: CN
Inventors: 陈一剑; 成玉明
Original assignee: Nantong Baojian Special Occupation Clothing Co ltd
Current assignee: Nantong Baojian Special Occupation Clothing Co ltd
Priority date: 2021-11-14
Filing date: 2022-06-18
Publication date: 2022-11-15
Anticipated expiration: 2032-06-18

Abstract

The utility model discloses a breathing mask convenient to clearance goggles, including face guard and fixed band, be provided with eye protection glasses on the face guard, eye protection glasses's edge is provided with the mounting bar with the face guard block, the up end both sides of mounting bar are provided with the locating piece, have the constant head tank with the locating piece adaptation on the face guard, be provided with the spacing groove on the locating piece, be provided with the fixed subassembly that the restriction locating piece removed on the face guard. The utility model discloses in, through a hand pulling lug, the spring compression, two spacer pins are close to each other and remove for during the tip of spacer pin breaks away from the spacing groove, then promote the mounting bar with another hand from the face guard inboard, make the mounting bar break away from the face guard, the mounting bar drives the locating piece and breaks away from the constant head tank, thereby takes off goggles, is convenient for clear up alone it, is favorable to improving respirator's cleaning efficiency.

Description

Gas mask convenient to clearance goggles

Technical Field

The utility model relates to a respirator technical field especially relates to a respirator convenient to clearance goggles.

Background

The gas mask is a personal labor protection article and also an individual protective article, is worn on the head to protect respiratory organs, eyes and faces of people and prevent toxic substances such as poison gas, dust, bacteria, toxic and harmful gas or steam and the like from being damaged. The gas mask is widely applied to the fields of petroleum, chemical industry, mines, metallurgy, military, fire fighting, emergency rescue and relief, health and epidemic prevention, scientific and technological environmental protection, mechanical manufacturing and the like, and can play an important role in protecting the personal respiratory system in cities with severe haze and photochemical smog. The gas mask can be divided into a full mask and a half mask in terms of modeling, and the full mask is divided into a positive pressure type and a negative pressure type.

At present, gas masks in the market are usually of a fixed structure, and cannot be detached and washed when dirt which is difficult to clean is adhered to goggles, so that the cleaning efficiency of the gas masks is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, the gas mask convenient for cleaning the goggles is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a breathing mask convenient to clearance goggles, includes face guard and fixed band, be provided with eye protection glasses on the face guard, eye protection glasses's edge is provided with the mounting bar with the face guard block, the up end both sides of mounting bar are provided with the locating piece, have the constant head tank with the locating piece adaptation on the face guard, be provided with the spacing groove on the locating piece, be provided with the fixed subassembly that the restriction locating piece removed on the face guard.

Preferably, a rubber pad is arranged inside the mounting bar.

Preferably, the fixing component comprises two limiting pins which are symmetrically arranged, a guide sleeve arranged on the face mask is arranged outside the limiting pins, a protruding block is arranged at one end, away from the positioning block, of each limiting pin, and a spring is arranged between the limiting pins.

Preferably, the mounting strip is provided with a clamping groove matched with the mask.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

in this application, through a hand pulling lug, the spring compression, two spacer pins are close to each other and remove for during the tip of spacer pin breaks away from the spacing groove, then promote the mounting bar with the other hand from the face guard inboard, make the mounting bar break away from the face guard, the mounting bar drives the locating piece and breaks away from the constant head tank, thereby takes off goggles, is convenient for clear up alone it, is favorable to improving respirator's cleaning efficiency.

Drawings

FIG. 1 illustrates a schematic three-dimensional view of a respirator that facilitates cleaning of eyewear in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1 of a respirator that facilitates cleaning of eyewear in accordance with an embodiment of the present invention;

fig. 3 shows a schematic view of a connection section structure between eye protection glasses and a mask of a gas mask convenient for cleaning goggles according to an embodiment of the present invention.

Illustration of the drawings:

1. a face mask; 2. fixing the belt; 3. eye protection glasses; 4. mounting a bar; 5. a rubber pad; 6. positioning a groove; 7. positioning blocks; 8. a limiting groove; 9. a guide sleeve; 10. a limit pin; 11. a bump; 12. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a breathing mask convenient to clearance goggles, including face guard 1 and fixed band 2, be provided with eye protection glasses 3 on the face guard 1, the installing port with 3 shape adaptations of eye protection glasses has on the face guard 1, eye protection glasses 3's edge is provided with the mounting bar 4 with 1 block of face guard, during the assembly, through mounting bar 4 and installing port joint, thereby fix eye protection glasses 3, the up end both sides of mounting bar 4 are provided with locating piece 7, the constant head tank 6 with 7 adaptations of locating piece has on the face guard 1, be provided with spacing groove 8 on the locating piece 7, be provided with the fixed subassembly that 7 removals of restriction locating piece on the face guard 1, it is fixed to carry out the secondary to eye protection glasses 3, when avoiding eye protection glasses 3 to receive external force, break away from with face guard 1.

Specifically, as shown in fig. 3, a rubber pad 5 is arranged inside the mounting bar 4, so that a connection gap between the remaining face masks 1 of the mounting bar 4 is filled, the connection stability is improved, and the sealing effect is enhanced.

Specifically, as shown in fig. 2, the fixing component includes two symmetrically arranged limit pins 10, a guide sleeve 9 installed on the mask 1 is arranged outside the two limit pins 10, a protruding block 11 is arranged at one end of each of the two limit pins 10 away from the positioning block 7, a spring 12 is arranged between the two limit pins 10, in a normal state, the end portions of the two limit pins 10 are inserted into the limit grooves 8 under the elastic force action of the spring 12, and the limit pins 10 can be pulled to move through the protruding blocks 11, so that the locking of the limit pins 10 is released.

Specifically, as shown in fig. 3, the mounting strip 4 is provided with a clamping groove adapted to the face mask 1, and is used for clamping with the face mask 1.

In conclusion, the gas mask convenient to clear up goggles that this embodiment provided, through a hand pulling lug 11, spring 12 compresses, two spacer pins 10 are close to the removal each other for during the tip of spacer pin 10 breaks away from spacing groove 8, then with the other hand from the inboard installation strip 4 that promotes of face guard 1, make installation strip 4 break away from face guard 1, installation strip 4 drives locating piece 7 and breaks away from constant head tank 6, thereby take off goggles 3, be convenient for clear up alone to it, be favorable to improving gas mask's cleaning efficiency.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these 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. The utility model provides a respirator convenient to clearance goggles, includes face guard (1) and fixed band (2), its characterized in that, be provided with eye protection glasses (3) on face guard (1), the edge of eye protection glasses (3) is provided with mounting bar (4) with face guard (1) block, the up end both sides of mounting bar (4) are provided with locating piece (7), constant head tank (6) with locating piece (7) adaptation have on face guard (1), be provided with spacing groove (8) on locating piece (7), be provided with the fixed subassembly that restriction locating piece (7) removed on face guard (1).

2. A respirator facilitating the cleaning of the goggles according to claim 1, characterised in that the mounting bar (4) is internally provided with a rubber pad (5).

3. The respirator convenient for cleaning goggles according to claim 1, wherein the fixing assembly comprises two symmetrically arranged limiting pins (10), guide sleeves (9) mounted on the face mask (1) are arranged outside the two limiting pins (10), a convex block (11) is arranged at one end, far away from the positioning block (7), of the two limiting pins (10), and a spring (12) is arranged between the two limiting pins (10).

4. A respirator for facilitating the cleaning of the goggles according to claim 1, characterised in that said mounting strip (4) has a snap-in groove adapted to the mask (1).