CN215013986U - Helmet with prevent haze purification performance - Google Patents
Helmet with prevent haze purification performance Download PDFInfo
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- CN215013986U CN215013986U CN202121232847.4U CN202121232847U CN215013986U CN 215013986 U CN215013986 U CN 215013986U CN 202121232847 U CN202121232847 U CN 202121232847U CN 215013986 U CN215013986 U CN 215013986U
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- helmet
- haze
- protective cover
- connecting rod
- fixed plate
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a helmet with prevent haze purification performance, include: the helmet comprises a helmet body, wherein mounting plates are symmetrically mounted on the left side and the right side of the helmet body, the outer sides of the mounting plates are rotatably connected with rotating shafts through bearings, and one ends, far away from the mounting plates, of the rotating shafts are connected with connecting rods; the extension spring is installed at the end part of the connecting rod, one end of the extension spring, which is far away from the connecting rod, is connected with a fixed plate, and the end part of the fixed plate is provided with a positioning groove; the protective cover is attached to the upper portion of the helmet body. This helmet with prevent haze purification performance utilizes the elastic mechanism that fixed plate, extension spring and connecting rod are constituteed, can adjust the angle and the position of protection casing, wears human mouth nose department with the protection casing laminating, and the filter layer of outside mesh form can filter impurity dust etc. and the purification layer of active carbon material can carry out purification treatment to the haze air, realizes preventing haze purification performance, protects the human body.
Description
Technical Field
The utility model relates to a helmet technical field specifically is a helmet with prevent haze purification performance.
Background
The helmet is the equipment that can protect people's head, all has the application at in-process such as construction, electric motor car are ridden, the motorcycle is ridden, and the kind of helmet is many, and the different places of use can utilize the helmet of different designs, is favorable to protecting people's head more, guarantees people's safety.
However, the helmet that wears during current storage battery car rides still has the weak point at the in-process that uses, does not have and prevents haze purification performance, can not reduce the injury of haze to people's health during people ride to can not change preventing haze mechanism, use same preventing haze mechanism for a long time, bacterial growing is unfavorable for people's health.
Therefore, we have proposed a helmet having a haze preventing purification function so as to solve the above-mentioned proposed problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a helmet with prevent haze purification performance to solve do not have on the existing market that above-mentioned background art provided and prevent haze purification performance, can not reduce people and ride the injury of middle fog haze to people's health, and can not change to preventing haze mechanism, use for a long time same prevent haze mechanism, bacterial growing is unfavorable for people's healthy problem.
In order to achieve the above object, the utility model provides a following technical scheme: a helmet with haze-proof purification function comprises:
the helmet comprises a helmet body, wherein mounting plates are symmetrically mounted on the left side and the right side of the helmet body, the outer sides of the mounting plates are rotatably connected with rotating shafts through bearings, and one ends, far away from the mounting plates, of the rotating shafts are connected with connecting rods;
the extension spring is installed at the end part of the connecting rod, one end of the extension spring, which is far away from the connecting rod, is connected with a fixed plate, and the end part of the fixed plate is provided with a positioning groove;
the protective cover is arranged above the helmet body in a fitting mode, an installation seat is arranged on the outer side of the protective cover, a positioning rod is connected inside the installation seat in a sliding mode, a compression spring is connected to the outer side of the positioning rod, and an extension rod is arranged at the end portion of the positioning rod;
the through groove is formed in the side wall of the fixing plate;
and the sliding blocks are symmetrically arranged on the outer sides of the left end and the right end of the protective cover.
Preferably, the protection casing is including the filter layer and purify the layer, just the filter layer is located purify the outside on layer, and the filter layer is mesh plate structure, just purify the layer and be the active carbon material, this design can filter the haze air, avoids people directly to breathe the haze air.
Preferably, the connecting rod with pass through between the fixed plate extension spring constitutes elastic construction, and the main section of fixed plate is the arc structure, just the fixed plate sets up about helmet body's vertical central line symmetry, and the distance between fixed plate and the connecting rod can be adjusted in a flexible way in this design, adjusts the position angle of protection casing to be favorable to the human face of protection casing laminating.
Preferably, the main section of the sliding block is of a T-shaped structure, the position of the sliding block and the position of the through groove are arranged in a one-to-one correspondence mode, the through groove penetrates through the fixing plate, and the sliding block can be prevented from being separated from the through groove in the sliding process to position the protective cover.
Preferably, the main section of the positioning rod is of a cross-shaped structure, the positioning rod and the mounting seat form an elastic structure through a compression spring, and the positioning rod can be moved by the design, so that the protective cover is locked by the positioning rod.
Preferably, the shortest distance between 2 symmetrically arranged fixing plates is smaller than the length of the protective cover, and the end part of the protective cover and the end part of the fixing plate are arranged in parallel.
Compared with the prior art, the beneficial effects of the utility model are that: the helmet with the haze-preventing and purifying functions,
(1) the angle and the position of the protective cover can be adjusted by utilizing an elastic mechanism consisting of the fixed plate, the extension spring and the connecting rod, the protective cover is attached to the mouth and the nose of a human body, the filter layer in the shape of meshes on the outer side can filter impurity dust and the like, and the purification layer made of activated carbon can purify haze air, so that the haze prevention purification function is realized, and the human body is protected;
(2) the position of the adjustable locking structure formed by the positioning rod, the compression spring and the extension rod is adjusted, the locking and the subsequent unlocking of the protective cover are realized, the protective cover is assembled and disassembled quickly and conveniently, the protective cover can be replaced or cleaned, and the protective cover is prevented from breeding bacteria due to long-term use.
Drawings
FIG. 1 is a schematic view of a main sectional structure of the utility model in a storage state;
fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the main sectional structure of the protective cover of the present invention;
FIG. 4 is a schematic side view of the present invention;
fig. 5 is a schematic view of the front view structure of the utility model in the unfolded state.
In the figure: 1. a helmet body; 2. mounting a plate; 3. a rotating shaft; 4. a connecting rod; 5. an extension spring; 6. a fixing plate; 7. positioning a groove; 8. a protective cover; 801. a filter layer; 802. a purification layer; 9. a slider; 10. a through groove; 11. a mounting seat; 12. a compression spring; 13. positioning a rod; 14. an extension rod.
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 helmet with haze-proof purification function comprises:
the helmet comprises a helmet body 1, wherein mounting plates 2 are symmetrically mounted on the left side and the right side of the helmet body 1, the outer sides of the mounting plates 2 are rotatably connected with rotating shafts 3 through bearings, and one ends, far away from the mounting plates 2, of the rotating shafts 3 are connected with connecting rods 4;
the extension spring 5 is arranged at the end part of the connecting rod 4, one end of the extension spring 5, which is far away from the connecting rod 4, is connected with a fixed plate 6, and the end part of the fixed plate 6 is provided with a positioning groove 7;
the protective cover 8 is arranged above the helmet body 1 in a fitting mode, an installation seat 11 is installed on the outer side of the protective cover 8, a positioning rod 13 is connected inside the installation seat 11 in a sliding mode, a compression spring 12 is connected to the outer side of the positioning rod 13, and an extension rod 14 is installed at the end portion of the positioning rod 13;
the through groove 10 is formed in the side wall of the fixing plate 6;
and the sliding blocks 9 are symmetrically arranged at the outer sides of the left end and the right end of the protective cover 8.
The protective cover 8 comprises a filter layer 801 and a purification layer 802, wherein the filter layer 801 is positioned outside the purification layer 802, the filter layer 801 is in a mesh plate structure, and the purification layer 802 is made of activated carbon. An elastic structure is formed between the connecting rod 4 and the fixing plate 6 through the extension spring 5, the main section of the fixing plate 6 is of an arc-shaped structure, and the fixing plate 6 is symmetrically arranged relative to the longitudinal center line of the helmet body 1.
Wear helmet body 1 head, pulling protection casing 8, connect through extension spring 5 between fixed plate 6 and the connecting rod 4, can adjust the position of protection casing 8, and connecting rod 4 accessible pivot 3 rotates, so can adjust the angle of locating of protection casing 8, remove the horizontal position of helmet body 1 front side with protection casing 8, as shown in fig. 5, be about to the protection casing 8 and wear user's mouth nose department, because extension spring 5's self elastic action, can laminate the cheek department of user mouth nose side with protection casing 8, utilize protection casing 8 to realize preventing the haze, filter layer 801 that protection casing 8 is located the outside mesh form can filter impurity dust etc. and dust, and the purification layer 802 of active carbon material can carry out purification treatment to the haze air, guarantee user breathing air's cleanness.
The main section of the sliding block 9 is in a T-shaped structure, the positions of the sliding block 9 and the through groove 10 are arranged in a one-to-one correspondence mode, and the through groove 10 penetrates through the fixing plate 6. The positioning rod 13 has a cross-shaped main section, and the positioning rod 13 and the mounting seat 11 form an elastic structure by the compression spring 12. The shortest distance between the two symmetrically arranged 2 fixing plates 6 is less than the length of the protective cover 8, and the end parts of the protective cover 8 and the fixing plates 6 are arranged in parallel.
Two indicate to dial extension rod 14, drive locating lever 13 and remove, shift out locating slot 7 with locating lever 13, locating lever 13 extrudees compression spring 12, pulling protection casing 8 forward, take off protection casing 8, insert 2 fixed plates between 6 with new protection casing 8, and guarantee that slider 9 slides in logical groove 10, assemble protection casing 8, loosen stirring to extension rod 14, compression spring 12 control locating lever 13 resets and removes, advance locating slot 7 with locating lever 13 card, accomplish the installation of protection casing 8.
The working principle is as follows: when using the helmet with the haze-proof and purifying function, firstly, when a user uses the helmet body 1 shown in figure 1, the helmet body 1 can be worn on the head, as shown in fig. 5, the protective cover 8 can be worn on the mouth and nose of the user, the mesh-shaped filter layer 801 can filter impurity dust and the like, the purification layer 802 made of activated carbon can purify haze air, after a period of use, the protective cover 8 can be replaced, as shown in fig. 2, the two fingers can pull the extension rod 14, the protective cover 8 is taken down, a new protective cover 8 is inserted between the 2 fixing plates 6, the positioning rod 13 is clamped into the positioning groove 7, the installation of the protective cover 8 is completed, instead of using the shield 8, the shield 8 can be rotated and positioned on top of the helmet body 1 as shown in fig. 1, which is not described in detail in this specification and is known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a helmet with prevent haze purification performance which characterized in that: the method comprises the following steps:
the helmet comprises a helmet body, wherein mounting plates are symmetrically mounted on the left side and the right side of the helmet body, the outer sides of the mounting plates are rotatably connected with rotating shafts through bearings, and one ends, far away from the mounting plates, of the rotating shafts are connected with connecting rods;
the extension spring is installed at the end part of the connecting rod, one end of the extension spring, which is far away from the connecting rod, is connected with a fixed plate, and the end part of the fixed plate is provided with a positioning groove;
the protective cover is arranged above the helmet body in a fitting mode, an installation seat is arranged on the outer side of the protective cover, a positioning rod is connected inside the installation seat in a sliding mode, a compression spring is connected to the outer side of the positioning rod, and an extension rod is arranged at the end portion of the positioning rod;
the through groove is formed in the side wall of the fixing plate;
and the sliding blocks are symmetrically arranged on the outer sides of the left end and the right end of the protective cover.
2. The helmet with the haze-preventing and purifying function according to claim 1, wherein: the protection casing is including filter layer and purification layer, just the filter layer is located purify the outside on layer, and the filter layer is mesh platelike structure, just it is the active carbon material to purify the layer.
3. The helmet with the haze-preventing and purifying function according to claim 1, wherein: the connecting rod and the fixing plate form an elastic structure through the extension spring, the main section of the fixing plate is of an arc-shaped structure, and the fixing plate is symmetrically arranged relative to the longitudinal center line of the helmet body.
4. The helmet with the haze-preventing and purifying function according to claim 1, wherein: the main section of the sliding block is of a T-shaped structure, the positions of the sliding block and the through grooves are arranged in a one-to-one correspondence mode, and the through grooves penetrate through the fixing plate.
5. The helmet with the haze-preventing and purifying function according to claim 1, wherein: the main section of the positioning rod is of a cross-shaped structure, and the positioning rod and the mounting seat form an elastic structure through a compression spring.
6. The helmet with the haze-preventing and purifying function according to claim 1, wherein: the shortest distance between 2 fixed plates that the symmetry set up is less than the length of protection casing to the tip of protection casing with the tip of fixed plate sets up parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121232847.4U CN215013986U (en) | 2021-06-03 | 2021-06-03 | Helmet with prevent haze purification performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121232847.4U CN215013986U (en) | 2021-06-03 | 2021-06-03 | Helmet with prevent haze purification performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215013986U true CN215013986U (en) | 2021-12-07 |
Family
ID=79206834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121232847.4U Active CN215013986U (en) | 2021-06-03 | 2021-06-03 | Helmet with prevent haze purification performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215013986U (en) |
-
2021
- 2021-06-03 CN CN202121232847.4U patent/CN215013986U/en active Active
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