CN213096395U - Wear-type building site is with dustproof ventilative face guard of protection type - Google Patents
Wear-type building site is with dustproof ventilative face guard of protection type Download PDFInfo
- Publication number
- CN213096395U CN213096395U CN202021769992.1U CN202021769992U CN213096395U CN 213096395 U CN213096395 U CN 213096395U CN 202021769992 U CN202021769992 U CN 202021769992U CN 213096395 U CN213096395 U CN 213096395U
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- China
- Prior art keywords
- safety helmet
- plate
- dustproof
- connecting rod
- protective layer
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- Expired - Fee Related
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Abstract
The utility model discloses a wear-type building site is with dustproof ventilative face guard of protection type, fill up and remove the slider including safety helmet, connecting rod, fixed block, chin, the ventilating board is installed on the safety helmet top, and the safety helmet internal surface bonds and has the protective layer to install fixing sleeve on the protective layer, connecting rod and damping spring interconnect, and connecting rod and the mutual laminating of fixing sleeve, the fixed block is installed on the safety helmet, and installs set screw on the fixed block. This wear-type building site is with dustproof ventilative face guard of protection type adopts the integral structure to realize the protection of head, eye and face integration, thereby convenient and practical more supports fixedly through the gag lever post to the stretch cord, thereby avoids at the in-process that uses, and the stretch cord is tightened the ear of painful workman, can fix the position of face cover plate through the locating plate, thereby can select whether to use face cover plate according to the service environment difference.
Description
Technical Field
The utility model relates to a building protection technical field specifically is a wear-type building site is with dustproof ventilative face guard of protection type.
Background
The building is not strange to people, generally refers to assets formed by artificial buildings, mainly comprises house buildings and constructions, provides a lot of convenience for the survival and life of people, and generally needs to be protected by a protective device due to large dust in the process of building.
However, there are some problems in the process of using the protection device, for example, in the process of wearing the protection device for a long time by a worker, the common protection device is difficult to ventilate the face by using a dust mask and goggles, and the long wearing time of the protection mask causes strange marks on the ears of the worker to affect the comfort of the worker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-type building site is with dustproof ventilative face guard of protection type to it is difficult to realize breathing freely the face to propose in solving above-mentioned background art, and the problem of the painful ear of long back-tightening of wearing time.
In order to achieve the above object, the utility model provides a following technical scheme: a protective dustproof breathable mask for a head-mounted construction site comprises a safety helmet, a connecting rod, a fixing block, a chin pad and a movable sliding block, wherein a breathable plate is installed at the top end of the safety helmet, a protective layer is bonded on the inner surface of the safety helmet, a fixing sleeve is installed on the protective layer, a damping spring is installed on the fixing sleeve, the connecting rod is connected with the damping spring, the connecting rod is attached to the fixing sleeve, the damping plate is installed at the lower end of the connecting rod, the fixing block is installed on the safety helmet, a positioning screw is installed on the fixing block, the positioning screw is connected with a connecting band, the connecting band is attached to the fixing block, the chin pad is installed on the connecting band, a limiting rod is installed on the connecting band, an elastic rope is attached to the limiting rod, the elastic rope is installed on a protective device, the movable sliding block is attached to the, and the safety helmet is mutually attached to the positioning plate, the positioning plate is provided with a movable sliding block, and the safety helmet is attached to a face cover plate.
Preferably, the protective layer is made of sponge material, and the protective layer and the safety helmet are both provided with elongated grooves.
Preferably, the connecting rods are symmetrically arranged about the damping plate by 2, and the lower end of the damping plate is arc-shaped.
Preferably, the connecting belt is symmetrically provided with 2 groups of threaded holes, and each group of threaded holes on the connecting belt are provided with 3 threaded holes at equal intervals.
Preferably, the protection device comprises fixed dustproof cloth, replacement cloth and a guide plate, the fixed dustproof cloth is installed on the protection device, the guide plate is attached to the protection device, and the replacement cloth is installed on the guide plate.
Preferably, the face cover plate is of an arc-shaped plate structure and is made of transparent PVC material.
Compared with the prior art, the beneficial effects of the utility model are that: the protective dustproof breathable mask for the head-mounted building site adopts an integrated structure, so that the head, eyes and face are integrally protected, the mask is more convenient and practical, the elastic rope is supported and fixed through the limiting rod, the ear of a worker can be prevented from being hurt by the elastic rope in the using process, the position of the face cover plate can be fixed through the positioning plate, and whether the face cover plate is used or not can be selected according to different using environments;
1. the elastic rope can be effectively limited through the limiting rod, the ears of workers are prevented from being hurt, and the replacement cloth is convenient to replace by arranging the replacement cloth into a structure which can be taken out, so that the air permeability of the protection device is ensured;
2. through pulling facial cover plate, then carry on spacingly through the locating plate to can pack up when the workman does not use, then can realize carrying out fine breathing freely to workman's top through shock attenuation board and ventilative board, avoid appearing the muggy condition of head.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the protection device of the present invention;
FIG. 2 is a schematic view of the front view cross section of the face shield of the present invention;
FIG. 3 is a schematic view of the sectional structure of the shock absorbing plate of the present invention;
FIG. 4 is a schematic top view of the mask of the present invention;
fig. 5 is a schematic view of the top-view cross-sectional structure of the protection device of the present invention.
In the figure: 1. a safety helmet; 2. a gas permeable plate; 3. a protective layer; 4. fixing the sleeve; 5. a damping spring; 6. a connecting rod; 7. a damper plate; 8. a fixed block; 9. a set screw; 10. a connecting belt; 11. a chin pad; 12. a limiting rod; 13. an elastic cord; 14. a guard; 1401. fixing dustproof cloth; 1402. replacing the cloth; 1403. a guide plate; 15. moving the slide block; 16. positioning a plate; 17. a face mask.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a protective dustproof breathable mask for a head-mounted building site comprises a safety helmet 1, a breathable plate 2, a protective layer 3, a fixed sleeve 4, a damping spring 5, a connecting rod 6, a damping plate 7, a fixed block 8, a positioning screw 9, a connecting band 10, a chin pad 11, a limiting rod 12, an elastic rope 13, a protective device 14, a fixed dustproof cloth 1401, a replacing cloth 1402, a guide plate 1403, a movable slider 15, a positioning plate 16 and a face cover plate 17, wherein the breathable plate 2 is installed at the top end of the safety helmet 1, the protective layer 3 is bonded on the inner surface of the safety helmet 1, the fixed sleeve 4 is installed on the protective layer 3, the damping spring 5 is installed on the fixed sleeve 4, the connecting rod 6 is connected with the damping spring 5, the connecting rod 6 is bonded with the fixed sleeve 4, the damping plate 7 is installed at the lower end of the connecting rod 6, the fixed block 8 is installed on the safety helmet 1, and the positioning, and set screw 9 and connecting band 10 interconnect, connecting band 10 and fixed block 8 are laminated each other simultaneously, chin pad 11 is installed on connecting band 10, and installs gag lever post 12 on the connecting band 10, and the laminating has stretch cord 13 on the gag lever post 12, and stretch cord 13 installs on protector 14 simultaneously, and remove slider 15 and helmet 1 and laminate each other, and helmet 1 and locating plate 16 laminate each other, and install on the locating plate 16 and remove slider 15, and the laminating has facial cover plate 17 on the helmet 1 simultaneously.
In the embodiment, the protective layer 3 is made of sponge, the protective layer 3 and the safety helmet 1 are both provided with elongated grooves, the protective layer 3 is made of sponge, so that the head of a human body can be effectively protected, and the protective layer 3 and the safety helmet 1 are both provided with elongated grooves, so that ventilation and air permeability are effectively facilitated;
the number of the connecting rods 6 is 2 about the shock absorption plate 7, the lower end of the shock absorption plate 7 is arranged to be arc-shaped, the number of the connecting rods 6 is 2 about the shock absorption plate 7, the shock absorption plate 7 can be conveniently supported at the same time, and the lower end of the shock absorption plate 7 is arranged to be arc-shaped, so that the connecting rods can be conveniently attached to the head of a human body;
2 groups of threaded holes are symmetrically formed in the connecting belt 10, and 3 threaded holes are formed in the connecting belt 10 at equal intervals, so that the connecting belt 10 can be conveniently fixed on the fixing block 8 through the positioning screws 9;
the protection device 14 comprises fixed dustproof cloth 1401, replacement cloth 1402 and a guide plate 1403, the fixed dustproof cloth 1401 is mounted on the protection device 14, the guide plate 1403 is attached to the protection device 14, and the replacement cloth 1402 is mounted on the guide plate 1403;
The working principle is as follows: when dust is required to be prevented, the safety helmet 1 in the figure 1 is worn on the head of a human body, the lower end of the damping plate 7 is attached to the top of the head of a worker, at the moment, the damping plate 7 is protected in a damping mode under the action of the fixing sleeve 4, the damping spring 5 and the connecting rod 6, ventilation is achieved through the long strip-shaped grooves formed in the safety helmet 1 and the protective layer 3, when the length of the connecting belt 10 needs to be adjusted, the positioning screw 9 is rotated, the positioning screw 9 is not connected with the fixing block 8, then the position of the connecting belt 10 is adjusted, holes in different positions of the connecting belt 10 are overlapped with holes formed in the fixing block 8, then the positioning screw 9 is rotated, the positioning screw 9 is respectively connected with the connecting belt 10 and the fixing block 8, and at the moment, the connecting belt 10 is fixed;
then the stretch cord 13 in fig. 1 is sleeved on the limiting rod 12, namely, the position of the protective device 14 is fixed through the stretch cord 13, then the artificial respiratory tract is protected through the protective device 14, because the limiting rod 12 is installed on the connecting band 10, the protective device 14 is fixed on the connecting band 10, then the positioning plate 16 is pushed, the positioning plate 16 moves towards the direction close to the helmet 1 under the action of the movable sliding block 15, then the face cover plate 17 in fig. 2 is placed in a groove formed in the helmet 1, and the artificial face is protected through the face cover plate 17.
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 (6)
1. The utility model provides a wear-type building site is with dustproof ventilative face guard of protection type, includes safety helmet (1), connecting rod (6), fixed block (8), chin pad (11) and removal slider (15), its characterized in that: the top end of the safety helmet (1) is provided with the ventilating plate (2), the inner surface of the safety helmet (1) is bonded with the protective layer (3), the protective layer (3) is provided with the fixing sleeve (4), the fixing sleeve (4) is provided with the damping spring (5), the connecting rod (6) is connected with the damping spring (5), the connecting rod (6) is bonded with the fixing sleeve (4), the damping plate (7) is arranged at the lower end of the connecting rod (6), the fixing block (8) is arranged on the safety helmet (1), the fixing block (8) is provided with the positioning screw (9), the positioning screw (9) is connected with the connecting belt (10), the connecting belt (10) is bonded with the fixing block (8), the chin pad (11) is arranged on the connecting belt (10), and the connecting belt (10) is provided with the limiting rod (12), and laminating stretch cord (13) on gag lever post (12), install on protector (14) stretch cord (13) simultaneously, remove slider (15) and helmet (1) and laminate each other, and helmet (1) and locating plate (16) laminate each other to install on locating plate (16) and remove slider (15), laminate simultaneously on helmet (1) and have facial cover plate (17).
2. The head-mounted dustproof and breathable mask for construction sites according to claim 1, wherein: the protective layer (3) is made of sponge materials, and the protective layer (3) and the safety helmet (1) are both provided with strip-shaped grooves.
3. The head-mounted dustproof and breathable mask for construction sites according to claim 1, wherein: the connecting rods (6) are symmetrically arranged about the damping plate (7) in number of 2, and the lower end of the damping plate (7) is arc-shaped.
4. The head-mounted dustproof and breathable mask for construction sites according to claim 1, wherein: the connecting band (10) is gone up the symmetry and is provided with 2 groups of screw hole, and connecting band (10) are gone up every group screw hole equidistance and are provided with 3.
5. The head-mounted dustproof and breathable mask for construction sites according to claim 1, wherein: protection device (14) are including fixed dustproof cloth (1401), replacement cloth (1402) and deflector (1403), and install fixed dustproof cloth (1401) on protection device (14) to the laminating has deflector (1403) on protection device (14), installs replacement cloth (1402) on deflector (1403) simultaneously.
6. The head-mounted dustproof and breathable mask for construction sites according to claim 1, wherein: the face cover plate (17) is of an arc-shaped plate structure, and the face cover plate (17) is made of transparent PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021769992.1U CN213096395U (en) | 2020-08-24 | 2020-08-24 | Wear-type building site is with dustproof ventilative face guard of protection type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021769992.1U CN213096395U (en) | 2020-08-24 | 2020-08-24 | Wear-type building site is with dustproof ventilative face guard of protection type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213096395U true CN213096395U (en) | 2021-05-04 |
Family
ID=75655700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021769992.1U Expired - Fee Related CN213096395U (en) | 2020-08-24 | 2020-08-24 | Wear-type building site is with dustproof ventilative face guard of protection type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213096395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598468A (en) * | 2021-09-11 | 2021-11-05 | 国家电网有限公司 | Safety helmet with illumination function for electric power construction |
-
2020
- 2020-08-24 CN CN202021769992.1U patent/CN213096395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598468A (en) * | 2021-09-11 | 2021-11-05 | 国家电网有限公司 | Safety helmet with illumination function for electric power construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |