CN219439701U

CN219439701U - Welding helmet with excellent air tightness of visual window

Info

Publication number: CN219439701U
Application number: CN202320250575.3U
Authority: CN
Inventors: 张国富; 耿成荣; 山文
Original assignee: Anhui Hengyu Optical Electronics Co ltd
Current assignee: Anhui Hengyu Optical Electronics Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-01
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a welding helmet with excellent air tightness of a visual window, which relates to the technical field of welding helmets and comprises an object main body, wherein one side of the object main body is fixedly connected with an inner lining plate, one side of the object main body is provided with a first hollowed-out opening, one side of the object main body is fixedly connected with a connecting block, one side of the connecting block is movably connected with a fixing plate, one side of the fixing plate is fixedly connected with a protective glass plate, one side of the connecting block is fixedly connected with a nut, one side of the connecting block is provided with a second hollowed-out opening, and one side of the fixing plate is movably connected with a threaded rod. According to the utility model, the threaded rod is taken down on the arranged nut through the arranged fixing plate and the rotary handle when a user needs to take down the threaded rod on the arranged nut, and then the user can take down the fixing plate under the arranged object main body, so that the user can efficiently disassemble the helmet, and the use requirement of the user for efficient disassembly is met.

Description

Welding helmet with excellent air tightness of visual window

Technical Field

The utility model relates to the technical field of welding helmets, in particular to a welding helmet with excellent air tightness of a visual window.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction, ultrasound, etc. In addition to use in factories, welding can also be performed in a variety of environments, such as in the field, underwater, and in space. Wherever welding may present a hazard to the operator, appropriate safeguards must be taken when welding. The welding may cause injuries to the human body including burns, electric shock, visual impairment, inhalation of toxic gases, excessive ultraviolet irradiation, etc., and helmets are required to be used when the user performs welding.

The Chinese patent publication No. CN108904131B discloses the following technical scheme: the utility model belongs to the technical field of light-receiving protection equipment for light-receiving and protecting, in particular to an intelligent helmet for dread connection, which comprises a mask, goggles, a breathing device, a head cover, an elastic tube and a suction pump, wherein the mask is made of hard materials, the goggles are arranged at the front end of the mask, the goggles can observe the welding process, the breathing device is fixedly arranged at the front lower end of the mask, the uterus of the head is arranged along the head circumference direction, the head cover end is fixedly connected with the mask, the head plug is made of rubber, the elastic tube is arranged at the outer side of the head cover, one end of the elastic tube is connected to one side of the mask, the other end of the elastic tube is connected with the other side of the mask through the suction pump, the head cover made of the rubber material lightens the weight of the helmet, the elastic tube is conveniently worn on the head for a long time, and the pressure in the elastic tube is controlled by the suction pump, so that the effect of shrinking the elastic tube is achieved, the size of the head cover is adjusted, users with different head circumferences are met, and the comfort of use is improved.

The following problems exist in the prior art:

1. when a user needs to disassemble and use the helmet, the helmet is not convenient enough;

2. the helmet is not efficient enough when the user needs to perform its heat dissipation.

Disclosure of Invention

The utility model provides a welding helmet with excellent air tightness of a visual window, which solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a welding helmet that window gas tightness is good of visualing, includes the article main part, one side fixedly connected with interior welt of article main part, first fretwork opening has been seted up to one side of article main part, one side fixedly connected with connecting block of article main part, one side swing joint of connecting block has the fixed plate, one side fixedly connected with protection glass board of fixed plate, one side fixedly connected with nut of connecting block, second fretwork opening has been seted up to one side of connecting block, one side swing joint of fixed plate has the threaded rod, installation opening has been seted up to one side of fixed plate, one side fixedly connected with rotatory handle of threaded rod.

The technical scheme of the utility model is further improved as follows: the second hollowed-out opening is formed in one side of the connecting block, and the size of the second hollowed-out opening is matched with that of the nut.

By adopting the technical scheme, the device can be convenient for a user to efficiently install.

The technical scheme of the utility model is further improved as follows: one side of the fixed plate is provided with an installation opening, and the installation opening is matched with the threaded rod in size.

By adopting the technical scheme, the user can conveniently conduct efficient activities.

The technical scheme of the utility model is further improved as follows: one side of the nut is movably connected with a threaded rod, and the rotary handle is connected with the nut through the threaded rod.

By adopting the technical scheme, the user can conveniently and efficiently operate the device.

The technical scheme of the utility model is further improved as follows: one side swing joint of connecting block has the fixed plate, and the fixed plate is connected between through connecting block and the article main part.

By adopting the technical scheme, the device can be convenient for a user to carry out efficient connection.

The technical scheme of the utility model is further improved as follows: a first hollowed-out opening is formed in one side of the object main body, and the number of the first hollowed-out openings is multiple.

By adopting the technical scheme, the heat dissipation device can facilitate a user to conduct efficient heat dissipation.

The technical scheme of the utility model is further improved as follows: one side of the object main body is fixedly connected with a plurality of lining plates.

By adopting the technical scheme, the support device can be convenient for a user to support efficiently.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a welding helmet with excellent air tightness of a visual window, which is convenient for a user to detach a high-efficiency lens by mutually matching and using an object main body, a connecting block, a fixing plate, a protective glass plate, an inner lining plate, a first hollowed-out opening, a second hollowed-out opening, a nut, an installation opening, a threaded rod and a rotary handle, wherein the threaded rod is detached from the nut by the fixing plate and the rotary handle, and then the fixing plate can be detached from the object main body by the user, so that the user can detach the helmet with high efficiency, and the use requirement of the user for high-efficiency detachment is met;

2. the utility model provides a welding helmet with excellent air tightness of a visual window, and a first hollowed-out opening formed in one side of an object main body can facilitate a user to conduct efficient heat dissipation on the helmet, so that the use requirement of the user for efficient heat dissipation is met.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a front elevational view of the structure of the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 2, which is a structural view of the present utility model.

In the figure: 1. an article body; 2. a connecting block; 3. a fixing plate; 4. a cover glass plate; 5. an inner liner; 6. a first hollowed-out opening; 7. the second hollowed-out opening; 8. a nut; 9. a mounting opening; 10. a threaded rod; 11. the handle is rotated.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a welding helmet with excellent air tightness of a visual window, which comprises an object main body 1, wherein one side of the object main body 1 is fixedly connected with a lining plate 5, one side of the object main body 1 is provided with a first hollowed-out opening 6, one side of the object main body 1 is fixedly connected with a connecting block 2, and one side of the connecting block 2 is movably connected with a fixing plate 3.

In this embodiment, second fretwork opening 7 has been seted up to one side of connecting block 2, and the size is mutual matees between second fretwork opening 7 and the nut 8, it can convenient to use person carries out efficient installation, installation opening 9 has been seted up to one side of fixed plate 3, and the size is mutual matees between installation opening 9 and the threaded rod 10, it can convenient to use person carries out efficient activity, one side swing joint of nut 8 has threaded rod 10, and rotatory handle 11 is connected between through threaded rod 10 and nut 8, it can convenient to use person carries out efficient operation.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one side of the fixing plate 3 is fixedly connected with a protective glass plate 4, one side of the connecting block 2 is fixedly connected with a nut 8, and one side of the connecting block 2 is provided with a second hollowed-out opening 7.

In this embodiment, one side swing joint of connecting block 2 has fixed plate 3, and fixed plate 3 is connected through between connecting block 2 and the article main part 1, and it can convenient to use person carries out efficient connection, and first fretwork opening 6 has been seted up to one side of article main part 1, and first fretwork opening 6 quantity is a plurality of, and it can convenient to use person carries out efficient heat dissipation.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, one side of the fixed plate 3 is movably connected with a threaded rod 10, one side of the fixed plate 3 is provided with an installation opening 9, and one side of the threaded rod 10 is fixedly connected with a rotary handle 11.

In this embodiment, one side fixedly connected with interior welt 5 of article main part 1, and interior welt 5 quantity is a plurality of, and it can convenient to use person carries out efficient support, through the fixed plate 3 of setting and need take off the threaded rod 10 on the nut 8 of setting with rotatory handle 11 at the user, then the user just can take off fixed plate 3 under the article main part 1 of setting to this user just can carry out efficient dismantlement use to the helmet, has satisfied the user demand that the user can carry out efficient dismantlement.

As shown in fig. 1-4, when a user needs to use the helmet, the user needs to take down the threaded rod 10 on the set nut 8 by using the set fixing plate 3 and rotating the handle 11, and then the user can take down the fixing plate 3 under the set object main body 1, so that the user can efficiently disassemble the helmet, and the user can conveniently and efficiently dissipate heat for the helmet through the first hollowed-out opening 6 formed in one side of the set object main body 1.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a welding helmet that visual window gas tightness is good, includes article main part (1), its characterized in that: one side of the object main body (1) is fixedly connected with an inner lining plate (5), and one side of the object main body (1) is provided with a first hollowed-out opening (6);

one side of the object main body (1) is fixedly connected with a connecting block (2), one side of the connecting block (2) is movably connected with a fixing plate (3), one side of the fixing plate (3) is fixedly connected with a protective glass plate (4), one side of the connecting block (2) is fixedly connected with a nut (8), and one side of the connecting block (2) is provided with a second hollowed-out opening (7);

one side swing joint of fixed plate (3) has threaded rod (10), installation opening (9) have been seted up to one side of fixed plate (3), one side fixedly connected with rotatory handle (11) of threaded rod (10).

2. The welding helmet with excellent air tightness for visual window according to claim 1, wherein: a second hollowed-out opening (7) is formed in one side of the connecting block (2), and the sizes of the second hollowed-out opening (7) and the nut (8) are matched with each other.

3. The welding helmet with excellent air tightness for visual window according to claim 1, wherein: one side of the fixed plate (3) is provided with a mounting opening (9), and the sizes of the mounting opening (9) and the threaded rod (10) are matched with each other.

4. The welding helmet with excellent air tightness for visual window according to claim 1, wherein: one side of the nut (8) is movably connected with a threaded rod (10), and the rotary handle (11) is connected with the nut (8) through the threaded rod (10).

5. The welding helmet with excellent air tightness for visual window according to claim 1, wherein: one side of the connecting block (2) is movably connected with a fixing plate (3), and the fixing plate (3) is connected with the object main body (1) through the connecting block (2).

6. The welding helmet with excellent air tightness for visual window according to claim 1, wherein: a first hollowed-out opening (6) is formed in one side of the object main body (1), and the number of the first hollowed-out openings (6) is multiple.

7. The welding helmet with excellent air tightness for visual window according to claim 1, wherein: one side of the object main body (1) is fixedly connected with a plurality of lining plates (5), and the number of the lining plates (5) is plural.