CN216169456U

CN216169456U - Filtration formula fire control self-rescuer convenient to wear

Info

Publication number: CN216169456U
Application number: CN202120984854.3U
Authority: CN
Inventors: 刘峻菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-04-05
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to a conveniently-worn filtering type fire-fighting self-rescue respirator, which comprises a hood, goggles, a filtering tank, a mask and a flame-retardant neck cover, wherein elastic cloth for fixing the head is arranged in the inner cavity of the hood, the elastic cloth is tightly contacted with the back of the head of a human body, the upper end of the elastic cloth is fixed on the upper part of the inner wall of the hood, and the lower end of the elastic cloth is fixed on the lower part of the inner wall of the hood or the flame-retardant neck cover. When the head-wearing cap is worn, the elastic cloth tightly wraps the back of the head, and the head cover are fixed together; the elastic cloth has elasticity, and can meet the requirements of different people. The utility model has the advantages of short wearing time, firmer wearing and more convenient assembly.

Description

Filtration formula fire control self-rescuer convenient to wear

Technical Field

The utility model relates to the field of fire-fighting equipment, in particular to a filtering type fire-fighting self-rescue respirator convenient to wear.

Background

The filtering type fire-fighting self-rescue respirator is also called an air respirator and a fire-fighting air respirator, is a self-contained open air respirator, is widely applied to departments of fire fighting, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for fire fighters or rescue personnel to safely and effectively extinguish fire, rescue and rescue work in various environments such as dense smoke, toxic gas, steam or oxygen deficiency.

The existing filtering type fire-fighting self-rescue respirator hood is provided with a retractable cap outside, and when the respirator is worn, the hood needs to be worn firstly, and then the length of the retractable hood band is manually adjusted until the retractable hood band is adjusted to a proper length. The steps are complicated, the wearing time is long, and the requirement of saving time in emergency cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, a filtering type fire-fighting self-rescue respirator convenient to wear is provided to solve the problems provided in the background technology. The head part and the filter tank are fixed by the elastic cloth, the cap can be worn at one time, and the length of the retractable hat band does not need to be manually adjusted.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a filtration formula fire control self-rescuer convenient to wear, includes hood, goggles, filters jar, face guard, fire-retardant neck cover, the hood inner chamber sets up the elasticity cloth that is used for fixed head, elasticity cloth and human back head spoon in close contact with, elasticity cloth upper end is fixed on hood inner wall upper portion, elasticity cloth lower extreme is fixed and is sheathe in hood inner wall lower part or fire-retardant neck.

As a further technical scheme of the utility model: the novel multifunctional helmet is characterized in that goggles are fixedly connected to the front side of the helmet, a filtering tank is fixedly connected to the front side of the helmet and communicated with the goggles, the filtering tank is fixedly connected to the face mask on one side in the helmet, and a flame-retardant neck sleeve is fixedly connected to the lower portion of the helmet.

As a further technical scheme of the utility model: the installation of hood outside is used for cleaning the cleaning device of goggles, cleaning device includes the cleaning brush the same and in close contact with the goggles radian, fixedly connected with connecting rod on the cleaning brush, the connecting rod other end articulates there is the rotary rod, the rotary rod other end is fixed on the lateral wall of rotation axis.

As a further technical scheme of the utility model: the end face is fixedly connected with the base under the rotating shaft, a micro motor is installed in the base, and the output end of the micro motor penetrates through the rotating shaft to drive the rotating shaft to rotate.

As a further technical scheme of the utility model: and a battery for supplying power to the micro motor is arranged in the base.

As a further technical scheme of the utility model: and a torsional spring is arranged at the hinged position of the connecting rod and the rotating rod.

As a further technical scheme of the utility model: one surface of the cleaning brush, which is in contact with the goggles, is fixedly connected with cleaning cloth.

The utility model has the beneficial effects that:

according to the utility model, the elastic cloth is arranged in the inner cavity of the hood, the upper end of the elastic cloth is fixed on the upper part of the inner wall of the hood, the lower end of the elastic cloth is fixed on the lower part of the inner wall of the hood or the flame-retardant neck cover, and when the head-protecting hood is worn, the elastic cloth tightly wraps the back head, so that the head and the hood are fixed together; the elastic cloth has elasticity, and can meet the requirements of different people. The utility model has the advantages of short wearing time, firmer wearing and more convenient assembly.

According to the utility model, the cleaning device is arranged on the outer side of the goggles, when the goggles need to be cleaned, the cleaning device can help to clean, and the influence on eyesight caused by unclean goggles is avoided.

Drawings

FIG. 1 is a schematic view of the present invention when not worn;

FIG. 2 is a schematic view of the main structure of the present invention when worn;

FIG. 3 is a schematic view of the main structure of the cleaning device of the present invention;

FIG. 4 is a schematic view of the main structure of the cleaning device of the present invention when not in use;

FIG. 5 is a schematic view of the main structure of the cleaning device;

fig. 6 is a schematic view of the main structure of the interior of the cleaning device.

In the figure: 1-head hood, 2-goggles, 3-filter tank, 4-elastic cloth, 5-cleaning brush, 6-connecting rod, 7-rotating rod, 8-rotating shaft, 9-base, 10-micromotor, 11-battery, 12-torsion spring, 13-cleaning cloth, 14-flame-retardant neck cover and 15-face mask.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a filtering type fire-fighting self-rescue respirator convenient to wear comprises a hood 1, a flame-retardant neck sleeve 14 is fixedly connected to the lower portion of the hood 1, goggles 2 are fixedly connected to the front side of the hood 1, a filtering tank 3 is fixedly connected to the front side of the hood 1 and communicated with the front side of the hood 1, and a face mask 15 is fixedly connected to one side of the filtering tank 3, which is located in the hood 1. The inner cavity of the head cover 1 is provided with elastic cloth 4 for fixing the head, the upper end of the elastic cloth 4 is fixed on the upper part of the inner wall of the head cover 1, and the lower end of the elastic cloth 4 is fixed on the lower part of the inner wall of the head cover 1 or the flame-retardant neck cover 14. When the head-fixing cap is worn, the elastic cloth 4 wraps the back of the head of a human body to fix the head of the human body. The elastic cloth 4 has elasticity, and meets the requirements of different people.

The left end and the right end of the elastic cloth 4 can also be fixed at the interface of the filter tank 3 and the hood 1, and the mouth and the nose are tightly connected with the face mask 15; the elastic cloth 4 has no fixed shape, and the side surface of the elastic cloth 4 can be selected to leak out of ears according to actual needs or replaced by other elastic materials such as an elastic band and the like, so that the contact area with the side part of a human body is reduced. In order to ensure the tightness of the elastic cloth 4, the upper end and the lower end of the elastic cloth 4 can be respectively and fixedly connected with the inner wall of the head cover 1.

Referring to fig. 3-6, a cleaning device for cleaning goggles is installed on the outer side of a head cover 1, the cleaning device comprises a cleaning brush 5 which is in the same radian as the goggles 2 and is in close contact with the goggles, one side of the cleaning brush 5 in contact with the goggles 2 is fixedly connected with cleaning cloth 13, the cleaning cloth 13 is provided with certain moisture, a connecting rod 6 is fixedly connected onto the cleaning brush 5, the other end of the connecting rod 6 is hinged to a rotary rod 7, a torsional spring 12 (fig. 6) is further arranged at the hinged position of the connecting rod 6 and the rotary rod 7, and the arrangement of the torsional spring 12 ensures that the cleaning brush 5 is tightly attached to the goggles 2 all the time.

The other end of the rotating rod 7 is fixed on the side wall of the rotating shaft 8, the lower end of the rotating shaft 8 is fixedly connected with the base 9, a micro motor 10 is installed in the base 9, the output end of the micro motor 10 penetrates into the rotating shaft 8, the output end of the micro motor 10 is fixedly connected with a gear, the inner cavity of the rotating shaft 8 is solid, and the micro motor 10 drives the rotating shaft 8 to rotate through the gear. Still set up the controller that is used for controlling micromotor 10 rotation angle in the base 9, the little motor of controller control drives the rotatory angle of rotation axis 8, makes cleaning brush 5 be reciprocating motion in the within range of eyepiece 2, and after the cleaning was accomplished, cleaning brush 5 stopped in goggles 2 one side, does not influence normal sight. A switch for controlling the starting of the motor is also arranged in the base 9. A battery 11 for powering the micromotor 10 is arranged inside the base 9.

The specific implementation mode of the utility model is as follows:

example one

When the head-wearing cap is worn, the elastic cloth 4 tightly wraps the back of the head, and the head is tightly connected with the head cover 1.

Carry out two

When goggles 2 need be clean, open cleaning device, micromotor 10 drives rotation axis 8 rotatory, and rotation axis 8 is rotatory to drive rotary rod 7, connecting rod 6 and cleaning brush 5 and rotates, and cleaning brush 5 and the one side fixed connection cleaning cloth 13 of goggles 2 contact, cleaning cloth 13 itself is from taking certain moisture, can clean dust on the goggles. The controller controls the micro motor to drive the rotating shaft 8 to rotate by an angle, so that the cleaning brush 5 does reciprocating motion within the range of the ocular lens 2. And after cleaning is finished, closing the switch.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a filtration formula fire control self-rescuer convenient to wear, includes hood (1), goggles (2), filters jar (3), face guard (15), fire-retardant neck cover (14), its characterized in that: the inner cavity of the head cover (1) is provided with elastic cloth (4) used for fixing the head, the elastic cloth (4) is in close contact with the back of a human body, the upper end of the elastic cloth (4) is fixed on the upper portion of the inner wall of the head cover (1), and the lower end of the elastic cloth (4) is fixed on the lower portion of the inner wall of the head cover (1) or the flame-retardant neck cover (14).

2. A readily wearable filtering fire fighting self-rescue respirator according to claim 1, wherein: hood (1) front side fixedly connected with goggles (2), hood (1) front side fixed connection rather than communicating filtration jar (3), filter one side fixed connection face guard (15) that jar (3) are located hood (1), hood (1) lower part fixedly connected with fire-retardant neck cover (14).

3. A readily wearable filtering fire fighting self-rescue respirator according to claim 2, wherein: the utility model discloses a helmet, including hood (1) outside installation, hood (1) outside installation is used for the cleaning device of clean goggles, cleaning device includes the same and in close contact with cleaning brush (5) with goggles (2) radian, fixedly connected with connecting rod (6) are gone up in cleaning brush (5), connecting rod (6) other end articulates there is rotary rod (7), the rotary rod (7) other end is fixed on the lateral wall of rotation axis (8).

4. A readily wearable filtering fire fighting self-rescue respirator according to claim 3, wherein: the lower end of the rotating shaft (8) is fixedly connected with a base (9), a micro motor (10) is installed in the base (9), and the output end of the micro motor (10) penetrates through the rotating shaft (8) to drive the rotating shaft (8) to rotate.

5. A readily wearable filtering fire fighting self-rescue respirator according to claim 4, wherein: a battery (11) for supplying power to the micro motor (10) is arranged in the base (9).

6. A readily wearable filtering fire fighting self-rescue respirator according to claim 5, wherein: and a torsional spring (12) is further arranged at the hinged position of the connecting rod (6) and the rotating rod (7).

7. A readily wearable filtering fire fighting self-rescue respirator according to claim 6, wherein: one surface of the cleaning brush (5) contacted with the goggles (2) is fixedly connected with cleaning cloth (13).