CN218979443U

CN218979443U - Head-wearing type electric welding protective cover

Info

Publication number: CN218979443U
Application number: CN202223364819.5U
Authority: CN
Inventors: 贾宗昌
Original assignee: Shandong Lutai Building Materials Technology Group Co ltd
Current assignee: Shandong Lutai Building Materials Technology Group Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of electric welding shields, in particular to a head-mounted electric welding shield which comprises a helmet and a shield, wherein two sides of the shield are bent, clamped on the helmet and hinged with the helmet, a glass plate is inlaid in the front of the shield, and an optical filter which can slide up and down along the shield and can be stationary is arranged on the front side of the shield. The use of this application utilizes the helmet for the workman no longer holds the protection casing, saves the physical power of workman's consumption, prevents that the arm from ache, simultaneously on this basis, because the position of light filter is adjustable, consequently, can guarantee that the light filter is in the most suitable sight of staff all the time, and then makes things convenient for staff's use.

Description

Head-wearing type electric welding protective cover

Technical Field

The utility model belongs to the technical field of electric welding shields, and particularly relates to a head-mounted electric welding shield.

Background

The welding mask is a tool for protecting the safety of operators in welding and cutting operations. Commonly referred to as a welding cap.

Wherein, current electric welding protection casing is when using, often is the handheld electric welding protection casing of workman, and another hand welds, and the mode is when welding, because the handheld electric welding protection casing for a long time, consequently, causes workman's arm ache very easily.

Disclosure of Invention

The utility model provides a head-mounted electric welding protective cover which is used for solving the defects in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides a head-mounted electric welding protection casing, includes helmet and protection casing, the crooked helmet of blocking in protection casing both sides and with the articulated connection of helmet, the front of protection casing is inlayed and is had the glass board, the front side of protection casing is equipped with the filter that slides and can be static from top to bottom along the protection casing.

When the helmet is used, the helmet belt is arranged in front of the helmet, the helmet can be arranged in front of the eyes of workers, the glass is inlaid in the helmet to play a role in protecting, the optical filter can play a role in filtering, the optical filter can slide up and down, the optical filter can be guaranteed to be positioned according to the sight line adjustment position of a user, and the optical filter is always guaranteed to be in the optimal sight line range.

Preferably, sliding grooves are vertically formed in two sides of the protective cover, lower sliding blocks capable of synchronously moving are arranged in the sliding grooves, and the optical filters are bent along the outer sides of the protective cover and connected with the corresponding sliding blocks and move under the driving of the lower sliding blocks.

Preferably, an upper sliding block which moves synchronously with a lower sliding block is further arranged in the sliding groove, the lower sliding block is connected with the lower portion of the optical filter through a pin shaft, the upper sliding block is hinged to one end of a telescopic rod, and the other end of the telescopic rod is hinged to the upper portion of the optical filter. The lower part of the optical filter is hinged with the lower slide block, and the upper part of the optical filter is movably connected with the upper slide block through a telescopic rod, so that the change of the angle between the optical filter and the protective cover can be ensured, and the optical filter is positioned at a more proper position.

Preferably, the upper slide block and the lower slide block are fixedly connected with a connecting plate, a screw hole is formed in the connecting plate, a screw rod penetrating through the screw hole is connected with the screw hole in a threaded manner, a fixing plate is fixedly connected to the protective cover, and one end of the screw rod is rotatably connected to the fixing plate through a bearing. The screw rod is rotated, and the upper sliding block and the lower sliding block are driven to synchronously move by the rotation of the screw rod, so that the movement of the optical filter is realized, and the position of the optical filter is ensured to be unchanged when the screw rod is stopped rotating.

The beneficial effects of the utility model are as follows: the use of this application utilizes the helmet for the workman no longer holds the protection casing, saves the physical power of workman's consumption, prevents that the arm from ache, simultaneously on this basis, because the position of light filter is adjustable, consequently, can guarantee that the light filter is in the most suitable sight of staff all the time, and then makes things convenient for staff's use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic diagram of a filter structure.

The figure shows:

1. helmet, 2, protection casing, 3, light filter, 4, spout, 5, upper slider, 6, lower slider, 7, telescopic link, 8, connecting plate, 9, lead screw, 10, glass board.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A head-mounted welding helmet, as shown in figures 1 and 2. Including helmet 1 and protection casing 2, the bending of protection casing 2 both sides just blocks helmet 1 and is connected with helmet 1 is articulated, the front of protection casing 2 is inlayed and is had glass board 10, the front side of protection casing 2 is equipped with along protection casing 2 slip and can static light filter 3 from top to bottom.

This application is when using, helmet 1 takes the overhead protection casing 2 to set up in the front of helmet 1 to protection casing 2 can set up in the place ahead of workman's gaze, and glass inlays the effect that can play the protection in protection casing 2, and filter 3 can play the effect of light filtering, and filter 3 can slide from top to bottom, can guarantee that filter 3 can be according to user's sight adjustment position, guarantees that it is in the best sight scope all the time.

Sliding grooves 4 are vertically formed in two sides of the protective cover 2, a lower sliding block 6 capable of synchronously moving is arranged in the sliding grooves 4, and the optical filters 3 are bent along the outer side of the protective cover 2 and are connected with the corresponding sliding blocks. An upper sliding block 5 which moves synchronously with the lower sliding block 6 is further arranged in the sliding groove 4, the lower sliding block 6 is connected with the lower portion of the optical filter 3 through a pin shaft, the upper sliding block 5 is hinged to one end of a telescopic rod 7, and the other end of the telescopic rod 7 is hinged to the upper portion of the optical filter 3. The upper slide block 5 and the lower slide block 6 are fixedly connected with a connecting plate 8, a screw hole is formed in the connecting plate 8, a screw rod 9 penetrating through the screw hole is connected with the screw hole in a threaded manner, a fixing plate is fixedly connected to the protective cover 2, and one end of the screw rod 9 is rotatably connected to the fixing plate through a bearing.

The screw rod 9 is rotated, and the upper sliding block 5 and the lower sliding block 6 are driven to synchronously move by the rotation of the screw rod 9, so that the optical filter 3 is moved, the position of the optical filter 3 is kept unchanged when the screw rod 9 is stopped, and the position of the optical filter 3 is adjusted by the rotation of the screw rod 9. The lower part of the optical filter 3 is hinged with the lower slide block 6, and the upper part of the optical filter is movably connected with the upper slide block 5 through a telescopic rod 7, so that the change of the angle between the optical filter 3 and the protective cover 2 can be ensured, and the optical filter 3 is positioned at a more proper position.

The use of this application utilizes helmet 1 for the workman no longer holds protection casing 2, saves the physical power of workman's consumption, prevents that the arm from ache, simultaneously on this basis, because the position of light filter 3 is adjustable, consequently, can guarantee that light filter 3 is in the most suitable sight of staff all the time, and then makes things convenient for staff's use.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Head-mounted electric welding protection casing, its characterized in that: the novel helmet comprises a helmet and a protective cover, wherein two sides of the protective cover are bent and clamped on the helmet and are hinged with the helmet, a glass plate is inlaid in the front of the protective cover, and an optical filter which can slide up and down along the protective cover and is static is arranged on the front side of the protective cover.

2. The head-mounted welding helmet of claim 1, wherein: the two sides of the protective cover are vertically provided with sliding grooves, the sliding grooves are internally provided with lower sliding blocks capable of synchronously moving, and the optical filters are bent along the outer sides of the protective cover and connected with the corresponding sliding blocks and move under the driving of the lower sliding blocks.

3. The head-mounted welding helmet of claim 2, wherein: an upper sliding block which moves synchronously with the lower sliding block is arranged in the sliding groove, the lower sliding block is connected with a pin shaft at the lower part of the optical filter, the upper sliding block is hinged with one end of a telescopic rod, and the other end of the telescopic rod is hinged with the upper part of the optical filter.

4. The head-mounted welding helmet of claim 3, wherein: the upper sliding block and the lower sliding block are fixedly connected with a connecting plate, a screw hole is formed in the connecting plate, a screw rod penetrating through the screw hole is connected with the screw hole in a threaded mode, a fixing plate is fixedly connected to the protective cover, and one end of the screw rod is rotatably connected to the fixing plate through a bearing.