CN214074767U

CN214074767U - Novel industrial protective mask

Info

Publication number: CN214074767U
Application number: CN202021883332.6U
Authority: CN
Inventors: 陳允誠
Original assignee: Yongqin Industry Heyuan Co ltd
Current assignee: Yongqin Industry Heyuan Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-08-31
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a novel industry protective face mask, including the hood, hood one side is equipped with two mounting holes, and sliding connection rack in the mounting hole, hood still are equipped with the rotation hole, rotate hole and two mounting holes intercommunication, rotate downthehole rotation and connect the dwang, and the fixed gear is all cup jointed to the part of dwang in the mounting hole, and wheel and rack mesh mutually, and the below correspondence of mounting hole is equipped with the guiding hole, equal sliding connection guide bar in the guiding hole, the common fixed connection guard plate of one end of guide bar and rack is equipped with the goggles on the guard plate. The utility model has the advantages that: the utility model provides a novel industry protective face mask can avoid appearing the condition that guard plate and head interval are not enough and can't be used because the user wears glasses through the interval of adjusting guard plate and hood. When the face need not to protect temporarily in the work, can rotate the guard plate to the brain after, again with the guard plate on the hood when needing to continue to protect face rotate to face can.

Description

Novel industrial protective mask

Technical Field

The utility model relates to a protective mask technical field especially relates to a novel industry protective mask.

Background

The protective mask is a common device for protecting the face of a user in the industry, goggles arranged on the protective mask protect the eyes of the user, but the user often wears glasses due to the reason of self eyesight, and after the user wears the glasses, the user cannot continuously wear the protective mask due to the limited space in the protective mask, and the user can not work normally after going to the glasses. And when the face does not need to be protected in work, the face mask can only be put aside, the face mask needs to be worn again when the face needs to be protected, and the face mask needs to be held all the time when the face mask is walked back and forth in work, so that the face mask is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel industrial protective mask, thereby solving the problems existing in the prior art.

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

the utility model provides a novel industry protective face mask, includes the hood, hood middle part one side is equipped with two parallel arrangement's mounting hole, every equal sliding connection rack in the mounting hole, the hood middle part still is equipped with rotates the hole, rotate hole and two mounting holes intercommunication, rotate downthehole rotation and connect the dwang, fixed gear is all cup jointed to the subsection of dwang in every mounting hole, wheel and rack mesh mutually, every all correspond under the mounting hole and be equipped with the guiding hole, equal sliding connection guide bar in every guiding hole, every guide bar and every the common fixed connection guard plate of one end of rack, be equipped with the goggles on the guard plate.

Preferably, the inner wall of the hood is provided with an annular groove, and the annular groove is rotationally connected with a rubber ring.

Preferably, be equipped with the fixed orifices on the rubber ring, hood one side fixed connection fixed block, be equipped with the fluting on the fixed block, rotate through the round bar in the fluting and connect the deflector, be equipped with the round hole on the deflector, sliding connection dead lever in the round hole, dead lever one end fixed connection baffle, cup joint the spring on the dead lever, spring fixed connection is between baffle and deflector, hood one side is equipped with the through-hole, the through-hole with the fixed orifices intercommunication, the dead lever other end can insert in the fixed orifices through the through-hole.

Preferably, the inner wall of the head cover is fixedly connected with a rubber ring.

Preferably, the upper side of the head cover is provided with air holes.

Preferably, one end of the rotating rod is fixedly connected with the rotating wheel.

Preferably, each guide rod is fixedly connected with a limit plate at the upper side.

The utility model has the advantages that: the utility model provides a novel industry protective face mask can be through the interval of adjusting guard plate and hood for the user also can be fine use this protective face mask under the condition of wearing glasses, has avoided guard plate and head to appear the condition that the interval is not enough to use because of wearing glasses. And when the work need not to protect face temporarily, this protective mask can with the guard plate free rotation to brain after, treat when needing to continue to protect face again with the guard plate on the hood rotate to face can.

Drawings

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

FIG. 2 is an enlarged view of section E of FIG. 1;

FIG. 3 is an enlarged view of portion F of FIG. 1;

fig. 4 is a front view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, the utility model provides a pair of novel industry protective face mask, including hood 1, hood 1 is the structure of cylinder, 1 middle part one side of hood is equipped with two parallel arrangement's mounting hole 11, equal sliding connection rack 2 in every

mounting hole

11, 1 middle part of hood still is equipped with the rotation hole, it is linked together with two mounting holes 11 to rotate the hole, rotate downthehole rotation and connect dwang 3, dwang 3 one end fixed connection rotates wheel 32, dwang 3 all cup joints fixed gear 31 in the partial section of every mounting hole 11, gear 31 meshes with rack 2 mutually, all correspond under every mounting hole 11 and be equipped with guiding hole 12, equal sliding connection guiding rod 4 in every guiding hole 12, the common fixed connection guard plate 5 of one end of every guiding rod 4 and every rack 2, be equipped with goggles 51 on the guard plate 5. The rotation wheel 32 is rotated to move the rack 2 by the rotation of the gear 31, thereby horizontally moving the shield panel 5 in a direction in which the guide bar 4 slides in the guide hole 12, thereby adjusting the distance between the visor 51 on the shield panel 5 and the user's head. The upper side of each guide rod 4 is fixedly connected with a limiting plate 41, and the limiting plate 41 can limit the displacement distance of the guide rod 4 in the guide hole 12, so that the guide rod 4 is prevented from sliding out of the guide hole 12.

The inner wall of the hood 1 is provided with an annular groove which is rotationally connected with a rubber ring 6. The rubber ring 6 can increase the friction of the head of a user in the inner wall of the hood 1, so that the hood 1 is more stable, meanwhile, the rubber ring 6 can play the effects of buffering and pressure reduction, and the head can be more comfortable in the hood 1 during operation. When the work need not to protect face temporarily, rotate hood 1, just can carry out other work that need not to protect face with guard plate 5 commentaries on classics hindbrain direction, treat when needing to continue the protection again with guard plate 5 on the hood 1 to rotate face both can.

Be equipped with the fixed orifices on the rubber ring 6, hood 1 one side fixed connection fixed block 7, be equipped with the fluting on the fixed block 7, rotate through the round bar in the fluting and connect deflector 71, be equipped with the round hole on the deflector 71, sliding connection dead lever 72 in the round hole, dead lever 72 one end fixed connection baffle 73, cup joint spring 74 on the dead lever 72, spring 74 fixed connection is between baffle 73 and deflector 71, during the free state, spring 74 is in compression state, can have the pulling force to baffle 73 all the time, hood 1 one side is equipped with the through-hole, the through-hole communicates with the fixed orifices, the dead lever 72 other end can insert in the fixed orifices through the through-hole. After the hood 1 is rotated to change the position of the protection plate 5, the steering plate 71 is rotated to pull up the steering plate 71, the fixing rod 72 is inserted into the fixing hole from the through hole, the baffle 73 is pulled by the spring 74 to enable the fixing rod 72 to be firmly fixed in the fixing hole, and therefore the hood 1 is fixed and cannot rotate any more.

The inner wall fixed connection rubber circle 13 of hood 1, rubber circle 13 are flexible mesh structure, can slow down the pressure of hood 1 to the head, and 1 upside of hood is equipped with bleeder vent 14, and bleeder vent 14 can make the inside circulation of air of hood 1, can improve the comfort level of head in hood 1.

When the protective mask is used, a user wears the hood 1 on the head, when the distance between the protective plate 5 and the goggles 51 and the face is too small due to the fact that the user needs to wear glasses due to the vision problem, the distance between the protective plate 5 and the goggles 51 and the head can be adjusted by rotating the rotating wheel 32, and therefore the user can conveniently wear the glasses and well protect the face through the protective mask; when the mouth and nose parts need to be protected in a working environment, the normal use of the protective mask can not be influenced only by wearing the mask or the breathing and filtering device additionally. When the work need not to protect face temporarily, rotate hood 1, just can carry out other work that need not to protect face with guard plate 5 commentaries on classics afterbrain direction, treat that 5 guard plates on hood 1 rotate to face again when needing to continue to protect face can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel industry protective face mask, includes hood (1), its characterized in that: hood (1) middle part one side is equipped with mounting hole (11) of two parallel arrangement, every equal sliding connection rack (2) in mounting hole (11), hood (1) middle part still is equipped with the rotation hole, it is linked together with two mounting hole (11) to rotate the hole, rotate downthehole rotation and connect dwang (3), fixed gear (31) all is cup jointed in the partial section of dwang (3) in every mounting hole (11), gear (31) mesh mutually with rack (2), every all correspond under mounting hole (11) and be equipped with guiding hole (12), equal sliding connection guide bar (4) in every guiding hole (12), every guide bar (4) and every the common fixed connection guard plate (5) of one end of rack (2), be equipped with goggles (51) on guard plate (5).

2. A novel industrial protective mask as claimed in claim 1, wherein: the inner wall of the hood (1) is provided with an annular groove, and the annular groove is rotationally connected with a rubber ring (6).

3. A novel industrial protective mask as claimed in claim 2, wherein: be equipped with the fixed orifices on rubber ring (6), hood (1) one side fixed connection fixed block (7), be equipped with the fluting on fixed block (7), rotate through the pole in the fluting and connect deflector (71), be equipped with the round hole on deflector (71), sliding connection dead lever (72) in the round hole, dead lever (72) one end fixed connection baffle (73), cup joint spring (74) on dead lever (72), spring (74) fixed connection is between baffle (73) and deflector (71), hood (1) one side is equipped with the through-hole, the through-hole with the fixed orifices intercommunication, dead lever (72) other end can insert in the fixed orifices through the through-hole.

4. A novel industrial protective mask as claimed in claim 1, wherein: the inner wall of the head cover (1) is fixedly connected with a rubber ring (13).

5. A novel industrial protective mask as claimed in claim 1, wherein: the upper side of the head cover (1) is provided with air holes (14).

6. A novel industrial protective mask as claimed in claim 1, wherein: and one end of the rotating rod (3) is fixedly connected with a rotating wheel (32).

7. A novel industrial protective mask as claimed in claim 1, wherein: and the upper side of each guide rod (4) is fixedly connected with a limit plate (41).