CN209527973U - A kind of helmet used at construction site with airing function - Google Patents
A kind of helmet used at construction site with airing function Download PDFInfo
- Publication number
- CN209527973U CN209527973U CN201920141013.9U CN201920141013U CN209527973U CN 209527973 U CN209527973 U CN 209527973U CN 201920141013 U CN201920141013 U CN 201920141013U CN 209527973 U CN209527973 U CN 209527973U
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- China
- Prior art keywords
- cap body
- sliding groove
- construction site
- air hole
- offers
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of helmet used at construction site with airing function, including cap body, rubber pad and shaft, the lower end outer surface of the cap body offers strip-shaped hole, and the lower end of cap body is provided with connect cover, the upper end outer surface of the connect cover offers the first air hole, the rubber pad is fixedly connected on the inner surface of cap body, and the outer surface of cap body offers first sliding groove, and the outer surface of first sliding groove offers the second air hole, the surface of the first sliding groove offers second sliding slot, and the upper end of the cap body is provided with protective block.The helmet used at construction site with airing function, 2 group of second air hole opened up by cap body upper end, it can adequately radiate to the head of user, user can also be covered by rotation connection, to keep the first air hole of its outer surface corresponding with strip-shaped hole, and then ventilative processing of radiating is carried out to the forehead position of user.
Description
Technical field
The utility model relates to construction site technical field, specially a kind of construction site safety with airing function
Cap.
Background technique
In the construction of construction site, worker, which generally requires safe wearing cap, just can be carried out work, and safety cap is for protecting
The shallow dome cap of head protector top and the steel worn or similar raw material, prevents the protective articles on alluvium injury head, but existing
There is also certain defects for some helmet used at construction site, just such as:
1, since building site is there are some potential safety problems, easily fall a little sundries at the construction on the user crown, and it is existing
Helmet used at construction site is high not enough to the security protection degree on user head；
2, user's long-time safe wearing cap is easily perspired, and existing helmet used at construction site is mostly closed
, gas permeability is poor, is unable to fully carry out ventilation radiating treatment to user head.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original helmet structure.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of helmet used at construction site with airing function
What is proposed in background technique is high not enough to the security protection degree on user head, be mostly it is enclosed, gas permeability is poor,
It is unable to fully to user head the problem of carrying out ventilation radiating treatment.
To achieve the above object, the utility model provides the following technical solutions: a kind of construction site with airing function
With safety cap, including cap body, rubber pad and shaft, the lower end outer surface of the cap body offers strip-shaped hole, and the lower end of cap body
It is provided with connect cover, the upper end outer surface of the connect cover offers the first air hole, and the rubber pad is fixedly connected on cap body
Inner surface, and the outer surface of cap body offers first sliding groove, and the outer surface of first sliding groove offers the second air hole, institute
The surface for stating first sliding groove offers second sliding slot, and the upper end of the cap body is provided with protective block, and the inner surface of protective block is solid
Surely it is connected with the first spring, and the first spring is connected with cap body inner surface, is provided with support rod on the outside of the protective block,
And the end of support rod is provided with shaft, the outer surface of the shaft is provided with movable block, and movable block is connected with first sliding groove
It connects, the inner surface of the first sliding groove is fixedly connected with second spring, and second spring is connected with movable block.
Preferably, the cap body and connect cover are rotation connection, and the lower end outer surface of cap body is uniformly opened up in semicircle shape
There is the first air hole, and the diameter of the first air hole is greater than the height of strip-shaped hole.
Preferably, the outer surface of the first sliding groove is uniformly provided with the second air hole, and first sliding groove passes through the second bullet
Spring and movable block constitute elastic construction.
Preferably, the protective block constitutes retractable structure by the first spring and cap body, and protective block is with support rod
Rotation connection, and the outer surface of protective block is HDPE reinforcing rib material.
Preferably, the support rod and movable block are rotation connection, and support rod can by second sliding slot and cap body composition
Slide construction.
Preferably, the movable block is symmetrically arranged with 2 about the central point of cap body, and movable block by first sliding groove with
Cap body constitutes slidable structure.
Compared with prior art, the utility model has the beneficial effects that this has the construction site safety of airing function
Cap,
1. being provided with the protective block that outer surface is reinforcing rib material, when the top of safety cap falls weight accidentally, protection
Block, which will be pressurized, to be stretched the first spring and moves down, while protective block will be sliding along first by support rod stretch block
Slot upward sliding avoids sundries from passing through the second air hole so that second air hole on first sliding groove surface is carried out Seal treatment
It falls into inside safety cap, by the reset response of 4 groups of springs, protective block will be will drive and carry out return, thus to user
Head protected, effectively raise the safe coefficient of the device；
2. be provided with can enclosed air hole, 2 group of second air hole opened up by cap body upper end can be adequately to making
The head of user is radiated, and user can also be covered by rotation connection, to make the first air hole and the bar shaped of its outer surface
Hole is corresponding, and then carries out ventilative processing of radiating to the forehead position of user, improves the practicability of the device.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the positive schematic cross-sectional view of the utility model；
Fig. 3 is that the utility model cap body is bowed schematic cross-sectional view；
Fig. 4 is the utility model first sliding groove present invention looks up structural representation.
In figure: 1, cap body；2, strip-shaped hole；3, connect cover；4, the first air hole；5, rubber pad；6, first sliding groove；7, second
Air hole；8, second sliding slot；9, protective block；10, the first spring；11, support rod；12, shaft；13, movable block；14, the second bullet
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of construction site peace with airing function
Full cap, including cap body 1, strip-shaped hole 2, connect cover 3, the first air hole 4, rubber pad 5, first sliding groove 6, the second air hole 7, second
Sliding slot 8, protective block 9, the first spring 10, support rod 11, shaft 12, movable block 13 and second spring 14, the lower end appearance of cap body 1
Face offers strip-shaped hole 2, and the lower end of cap body 1 is provided with connect cover 3, and it is ventilative that the upper end outer surface of connect cover 3 offers first
Hole 4, cap body 1 and connect cover 3 are rotation connection, and the lower end outer surface of cap body 1 is uniformly provided with the first air hole in semicircle shape
4, and the diameter of the first air hole 4 is greater than the height of strip-shaped hole 2, and logical user can be by rotation connection cover 3, and user can lead to
Rotation connection cover 3 is crossed, to keep the first air hole 4 of its outer surface corresponding with strip-shaped hole 2, and then to the forehead position of user
Carry out ventilative processing of radiating；
Rubber pad 5 is fixedly connected on the inner surface of cap body 1, and the outer surface of cap body 1 offers first sliding groove 6, and
The outer surface of one sliding slot 6 offers the second air hole 7, and the outer surface of first sliding groove 6 is uniformly provided with the second air hole 7, and
One sliding slot 6 constitutes elastic construction by second spring 14 and movable block 13, and equally distributed second air hole 7 is adequately to using
Person head carries out ventilative processing；
The surface of first sliding groove 6 offers second sliding slot 8, and the upper end of cap body 1 is provided with protective block 9, and protective block 9 is interior
Surface is fixedly connected with the first spring 10, and the first spring 10 is connected with 1 inner surface of cap body, and protective block 9 passes through the first bullet
Spring 10 and cap body 1 constitute retractable structure, and protective block 9 and support rod 11 are rotation connection, and the outer surface of protective block 9 is
HDPE reinforcing rib material effectively raises the safety by the connection of the first spring of protective block 9 and 2 group 10 of reinforcing rib material
The safe coefficient of cap；
The outside of protective block 9 is provided with support rod 11, and the end of support rod 11 is provided with shaft 12, support rod 11 and work
Motion block 13 is rotation connection, and support rod 11 constitutes slidable structure by second sliding slot 8 and cap body 1, and protective block 9 can be made to be pressurized
While moving down, movable block 13 is driven to move up by support rod 11；
The outer surface of shaft 12 is provided with movable block 13, and movable block 13 is connected with first sliding groove 6, first sliding groove 6
Inner surface is fixedly connected with second spring 14, and second spring 14 is connected with movable block 13, and movable block 13 is about in cap body 1
Heart point symmetry is provided with 2, and movable block 13 constitutes slidable structure by first sliding groove 6 and cap body 1, by 2 groups along the
One sliding slot 6 slides movable block 13, it can be allowed to be sealed processing to second air hole 7 on 6 surface of first sliding groove in due course, avoid ash
Dirt is fallen into inside the safety cap by the second air hole 7.
Working principle: when using the helmet used at construction site with airing function, according to Fig. 1 and Fig. 3, make first
Safety cap connection bandage is worn on head by user, at work, passes through open up in 1 upper end first sliding groove 6 of cap body 2 groups the
Two air holes 7, it will ventilative heat dissipation adequately is carried out to the head of user, and user can also be as needed, along cap body 1
Lower end rotation connection cover 3, until the strip-shaped hole 2 of the first air hole of half-turn 4 of 3 outer surface of connect cover and 1 lower end of cap body is revolved
Go to it is corresponding, at this time can the more forehead position of perspiration to user carry out ventilative processing of radiating；
According to Fig. 1-4, when user during the work time, when the top of the safety cap falls weight accidentally, 1 upper end of cap body
Protective block 9 will be pressurized and stretch the first spring 10 and move down, will stretch support with moving down for protective block 9
The rotation of 11 downward angle of bar, while support rod 11 will will drive movable block 13 along 6 upward sliding of first sliding groove, at this time activity
Second spring 14 in block 13 is just in tensional state, and with moving up for movable block 13, it will be to 6 surface of first sliding groove at this time
The second air hole 7 carry out Seal treatment, effectively avoid sundries from falling into situation inside cap body 1 by the second air hole 7
Occur, then after weight is fallen from cap body 1, the first spring 10 will drive protective block 9 by its reset response power at this time
Upward return, while 2 second springs 14 in first sliding groove 6 also will drive movable block 13 to reset downwards, to make the
Two air holes 7 are again at on-state and breathe freely, while increasing the crash helmet security degree by protective block 9,
The case where easily falling sundries in the second air hole 7 appearance is avoided, so that the head to user is protected, is increased whole
The practicability of body.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of helmet used at construction site with airing function, including cap body (1), rubber pad (5) and shaft (12), special
Sign is: the lower end outer surface of the cap body (1) offers strip-shaped hole (2), and the lower end of cap body (1) is provided with connect cover (3),
The upper end outer surface of the connect cover (3) offers the first air hole (4), and the rubber pad (5) is fixedly connected on cap body (1)
Inner surface, and the outer surface of cap body (1) offers first sliding groove (6), and the outer surface of first sliding groove (6) offers second thoroughly
The surface of stomata (7), the first sliding groove (6) offers second sliding slot (8), and the upper end of the cap body (1) is provided with protective block
(9), and the inner surface of protective block (9) is fixedly connected with the first spring (10), and the first spring (10) and cap body (1) inner surface
It is connected, is provided with support rod (11) on the outside of the protective block (9), and the end of support rod (11) is provided with shaft (12),
The outer surface of the shaft (12) is provided with movable block (13), and movable block (13) is connected with first sliding groove (6), and described first
The inner surface of sliding slot (6) is fixedly connected with second spring (14), and second spring (14) is connected with movable block (13).
2. a kind of helmet used at construction site with airing function according to claim 1, it is characterised in that: the cap
Body (1) and connect cover (3) are rotation connection, and the lower end outer surface of cap body (1) is uniformly provided with the first air hole in semicircle shape
(4), and the diameter of the first air hole (4) be greater than strip-shaped hole (2) height.
3. a kind of helmet used at construction site with airing function according to claim 1, it is characterised in that: described
The outer surface of one sliding slot (6) is uniformly provided with the second air hole (7), and first sliding groove (6) passes through second spring (14) and activity
Block (13) constitutes elastic construction.
4. a kind of helmet used at construction site with airing function according to claim 1, it is characterised in that: described anti-
Protecting block (9) constitutes retractable structure by the first spring (10) and cap body (1), and protective block (9) and support rod (11) are rotation
Connection, and the outer surface of protective block (9) is HDPE reinforcing rib material.
5. a kind of helmet used at construction site with airing function according to claim 1, it is characterised in that: the branch
Strut (11) and movable block (13) are rotation connection, and support rod (11) is made up of slidably second sliding slot (8) and cap body (1)
Structure.
6. a kind of helmet used at construction site with airing function according to claim 1, it is characterised in that: the work
Motion block (13) is symmetrically arranged with 2 about the central point of cap body (1), and movable block (13) passes through first sliding groove (6) and cap body (1)
Constitute slidable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141013.9U CN209527973U (en) | 2019-01-28 | 2019-01-28 | A kind of helmet used at construction site with airing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141013.9U CN209527973U (en) | 2019-01-28 | 2019-01-28 | A kind of helmet used at construction site with airing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209527973U true CN209527973U (en) | 2019-10-25 |
Family
ID=68271751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141013.9U Expired - Fee Related CN209527973U (en) | 2019-01-28 | 2019-01-28 | A kind of helmet used at construction site with airing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209527973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731662A (en) * | 2020-12-15 | 2021-04-30 | 常州绘了么信息科技有限公司 | VR helmet convenient to dress |
-
2019
- 2019-01-28 CN CN201920141013.9U patent/CN209527973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731662A (en) * | 2020-12-15 | 2021-04-30 | 常州绘了么信息科技有限公司 | VR helmet convenient to dress |
| CN112731662B (en) * | 2020-12-15 | 2022-06-07 | 常州绘了么信息科技有限公司 | VR helmet convenient to dress |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210128 |