CN112471673B - Safety helmet - Google Patents
Safety helmet Download PDFInfo
- Publication number
- CN112471673B CN112471673B CN202011380555.5A CN202011380555A CN112471673B CN 112471673 B CN112471673 B CN 112471673B CN 202011380555 A CN202011380555 A CN 202011380555A CN 112471673 B CN112471673 B CN 112471673B
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- China
- Prior art keywords
- support
- wall
- helmet body
- fixedly connected
- helmet
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a safety helmet, and relates to the technical field of safety helmets. The invention comprises a helmet body; the outer wall of the helmet body is fixedly connected with a brim board near the bottom; the outer wall of the helmet body is symmetrically and rotatably connected with two hinge shafts near the bottom; the two hinge shafts are respectively positioned at the left side and the right side of the brim board; the outer wall of the helmet body is symmetrically and rotatably connected with two rotating mechanisms at the position close to the bottom; the upper surface of the mounting block is fixedly connected with a first bracket; the circumferential side surfaces of the two rotating mechanisms are fixedly connected with a second bracket. According to the invention, through the design of the first support, the second support, the auxiliary support, the hinge shaft, the rotating mechanism, the supporting column and the sensor, on the basis of protection of the helmet, the protection function of the safety helmet is greatly enhanced by utilizing the combined action of the first support, the second support and the auxiliary support, so that the safety of the helmet is higher, and meanwhile, the positions of the first support and the second support relative to the helmet body can be flexibly adjusted according to protection requirements.
Description
Technical Field
The invention belongs to the technical field of safety helmets, and particularly relates to a safety helmet.
Background
The safety helmet is a labor protection article and comprises a helmet shell, wherein the helmet shell is a hollow shell and is used for being worn on the head of a human body, and the safety helmet plays a role in protecting the head of the human body.
The existing safety helmet has a complex structure and a single function, mostly only protects the head by a helmet shell, does not have a protection auxiliary structure, leads to poor protection effect, does not have an alarm function, cannot realize the effect of warning a helmet wearer, and greatly reduces the safety of the safety helmet. To this end, we have devised a safety helmet to solve the above problems.
Disclosure of Invention
The invention aims to provide a safety helmet, and the problems that the existing safety helmet is complex in structure and single in function, the head is mostly protected by a helmet shell, a protection auxiliary structure is not provided, the protection effect is poor, the existing helmet does not have an alarm function, the effect of warning a helmet wearer cannot be realized, and the safety of the safety helmet is greatly reduced are solved through the design of a first support, a second support, a sensor, a hinge shaft, a rotating mechanism, an arc-shaped guide hole, a balancing weight, an auxiliary support and an arc-shaped guide groove.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a safety helmet, which comprises a helmet body; the outer wall of the helmet body is fixedly connected with a brim board near the bottom; the helmet body is symmetrically and rotatably connected with two hinge shafts at the position, close to the bottom, of the outer wall of the helmet body; the two hinge shafts are respectively positioned at the left side and the right side of the brim board; the helmet body is characterized in that the outer wall of the helmet body, close to the bottom, is symmetrically and rotatably connected with two rotating mechanisms; the two rotating mechanisms and the two hinge shafts are distributed in a cross manner; one of the rotating mechanisms is positioned right above the brim board; the peripheral side surfaces of the two hinge shafts are fixedly connected with mounting blocks; the upper surface of the mounting block is fixedly connected with a first bracket; and the circumferential side surfaces of the two rotating mechanisms are fixedly connected with a second bracket.
Further, the first support and the second support are both arc-shaped structures;
the inner wall of the first support is parallel to the outer wall of the helmet body;
the inner wall of the second bracket is parallel to the outer wall of the helmet body;
the second support is positioned between the inner wall of the first support and the outer wall of the helmet body.
Further, an arc-shaped guide hole is formed in the outer wall of the first support;
an arc-shaped guide groove is formed in the outer wall of the second support; a sliding block is connected inside the arc-shaped guide groove in a sliding manner, and a supporting column is fixedly connected to the upper surface of the sliding block; the upper end of the supporting column penetrates through the arc-shaped guide hole.
Furthermore, a limiting sliding groove is formed in the opposite inner side surface of the arc-shaped guide hole, a sliding block is in sliding fit with the limiting sliding groove, and one side surface of the sliding block is fixedly connected with the peripheral side surface of the support column;
and a sensor is fixedly arranged at the top of the support column.
Furthermore, a support rod is fixedly connected to the lower surface of the mounting block; the lower end of the supporting rod is fixedly connected with a balancing weight;
the two opposite side surfaces of the first support are fixedly connected with auxiliary supports.
The invention has the following beneficial effects:
1. according to the invention, through the design of the first support, the second support, the auxiliary support, the hinge shaft, the rotating mechanism, the support column and the sensor, on the basis of the protection of the helmet, the combined action of the first support, the second support and the auxiliary support is utilized, so that the protection function of the safety helmet is greatly enhanced, the safety of the safety helmet is higher, meanwhile, the positions of the first support and the second support relative to the helmet body can be flexibly adjusted according to the protection requirement, the structure is simple, and the operation is convenient.
2. According to the invention, through the design of the support rod, the balancing weight, the mounting block, the first support, the auxiliary support and the hinge shaft, the position of the balancing weight is changed along with the change of the head orientation of a helmet wearer, when the head is upright, the balancing weight is positioned at two sides of an ear, the first support is positioned above the top of the head, so that a sensor on the sliding block faces upwards, and the object falling from the upper part can be detected in time, when the head is lowered, the balancing weight is positioned at two sides of the brim, so that the first support is positioned at the back head of the safety helmet and still faces upwards, and the object falling from the upper part can be detected in time, and meanwhile, the support faces upwards, and the auxiliary protection can be provided for the collision from the upper part.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a side view of a safety helmet construction;
FIG. 2 is a front view of a safety helmet;
in the drawings, the components represented by the respective reference numerals are listed below:
1-helmet body, 2-mounting block, 3-second support, 4-support column, 5-sensor, 101-brim plate, 102-hinge shaft, 103-rotating mechanism, 201-first support, 202-arc guide hole, 203-support rod, 204-balancing block, 205-auxiliary support, and 301-arc guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention is a safety helmet, including a helmet body 1; the outer wall of the helmet body 1 is fixedly connected with a brim board 101 at a position close to the bottom;
two hinge shafts 102 are symmetrically and rotatably connected to the outer wall of the helmet body 1 near the bottom; the two hinge shafts 102 are respectively positioned at the left side and the right side of the brim board 101;
two rotating mechanisms 103 which are gear switches are symmetrically and rotatably connected to the outer wall of the helmet body 1 near the bottom and can control the second support 3 to rotate relative to the helmet body 1; the two rotating mechanisms 103 and the two hinge shafts 102 are distributed in a cross shape;
one of the rotating mechanisms 103 is positioned right above the brim board 101;
the peripheral side surfaces of the two hinge shafts 102 are fixedly connected with mounting blocks 2; the upper surface of the mounting block 2 is fixedly connected with a first bracket 201;
the circumferential side surfaces of the two rotating mechanisms 103 are fixedly connected with a second bracket 3.
As shown in fig. 1, the first bracket 201 and the second bracket 3 are both arc-shaped structures;
the inner wall of the first bracket 201 is parallel to the outer wall of the helmet body 1;
the inner wall of the second bracket 3 is parallel to the outer wall of the helmet body 1;
the second support 3 is positioned between the inner wall of the first support 201 and the outer wall of the helmet body 1.
As shown in fig. 1-2, an arc-shaped guide hole 202 is formed in the outer wall of the first bracket 201;
the outer wall of the second bracket 3 is provided with an arc-shaped guide groove 301; a sliding block is connected inside the arc-shaped guide groove 301 in a sliding manner, and a supporting column 4 is fixedly connected to the upper surface of the sliding block; the upper end of the support column 4 penetrates through the arc-shaped guide hole 202; the position of the support column 4 relative to the helmet body 1 can be adjusted by controlling the first support 201 and the second support 3 to be matched with each other in a rotating way relative to the safety helmet, and the first support 201 and the second support 3 simultaneously provide auxiliary protection for the impact of the helmet body 1;
a limiting sliding chute is formed in one opposite inner side surface of the arc-shaped guide hole 202, a sliding block is in sliding fit in the limiting sliding chute, and one side surface of the sliding block is fixedly connected with the peripheral side surface of the support column 4;
the sensor 5 is fixedly installed at the top of the support column 4 and used for detecting the surrounding environment of the helmet body 1 so as to timely react and avoid falling objects.
As shown in fig. 1-2, a support rod 203 is fixedly connected to the lower surface of the mounting block 2; the lower end of the support rod 203 is fixedly connected with a balancing weight 204, and the position of the balancing weight 204 changes along with the movement of the head of a person, so that the position of the first support 201 is synchronously adjusted;
the two opposite side surfaces of the first support 201 are fixedly connected with auxiliary supports 205, so that the protection effect of the helmet body 1 is further enhanced.
The working principle of the embodiment is as follows: when the helmet is used, the helmet body 1 is worn on the head of a constructor, the rotating mechanism 103 is rotated to realize the left-right rotation of the second support 3, the position of the second support 3 relative to the helmet body 1 is adjusted, different protection requirements are realized, when the constructor works vertically, the two balancing weights 204 are positioned at two sides of ears, the first support 201 is positioned above the top of the head of the constructor, so that the sensor 5 (such as a laser displacement sensor) on the support column 4 faces upwards to detect a falling object above in time, meanwhile, the first support 201 faces upwards to provide an auxiliary protection effect for collision above the helmet body 1, when the constructor heads downwards, the two balancing weights 204 are positioned at two sides of the brim plate 101, so that the first support 201 is positioned at the back head of the helmet body 1, but the first support 201 still faces upwards, so that the falling object above can be detected in time, meanwhile, the first support 201 faces upwards to provide auxiliary protection for collision above, and the auxiliary support 205 fixedly connected at two sides of the first support 201 further enhances the protection effect of the helmet.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. A safety helmet comprises a helmet body (1); a brim plate (101) is fixedly connected to the outer wall of the helmet body (1) close to the bottom; the method is characterized in that:
the helmet body (1) is characterized in that two hinge shafts (102) are symmetrically and rotatably connected to the outer wall of the helmet body (1) close to the bottom; the two hinge shafts (102) are respectively positioned at the left side and the right side of the brim plate (101);
the outer wall of the helmet body (1) is symmetrically and rotatably connected with two rotating mechanisms (103) at positions close to the bottom; the two rotating mechanisms (103) and the two hinge shafts (102) are distributed in a cross manner;
one of the rotating mechanisms (103) is positioned right above the brim plate (101);
the peripheral side surfaces of the two hinge shafts (102) are fixedly connected with mounting blocks (2); the upper surface of the mounting block (2) is fixedly connected with a first bracket (201);
the peripheral sides of the two rotating mechanisms (103) are fixedly connected with a second bracket (3);
an arc-shaped guide hole (202) is formed in the outer wall of the first support (201); an arc-shaped guide groove (301) is formed in the outer wall of the second support (3); a sliding block is connected inside the arc-shaped guide groove (301) in a sliding manner, and a supporting column (4) is fixedly connected to the upper surface of the sliding block; the upper end of the supporting column (4) penetrates through the arc-shaped guide hole (202);
a limiting sliding groove is formed in one opposite inner side surface of the arc-shaped guide hole (202), a sliding block is in sliding fit with the limiting sliding groove, and one side surface of the sliding block is fixedly connected with the peripheral side surface of the support column (4); a sensor (5) is fixedly mounted at the top of the supporting column (4);
the lower surface of the mounting block (2) is fixedly connected with a support rod (203); the lower end of the supporting rod (203) is fixedly connected with a balancing weight (204); two opposite side surfaces of the first bracket (201) are fixedly connected with auxiliary brackets (205);
when the helmet is used, the helmet body (1) is worn on the head of a constructor, the second support (3) can rotate left and right through the rotating mechanism (103), the position of the second support (3) relative to the helmet body (1) is adjusted, different protection requirements are met, when the constructor works vertically, the two balancing weights (204) are located on two sides of ears, the first support (201) is located above the top of the head of the constructor, the sensor (5) on the support column (4) faces upwards, so that objects falling from the top can be detected timely, meanwhile, the first support (201) faces upwards, and an auxiliary protection effect can be provided for collision above the helmet body (1), when the constructor heads are low, the two balancing weights (204) are located on two sides of the brim plate (101), so that the first support (201) is located at the back head of the helmet body (1), the first support (201) still keeps facing upwards, and therefore the objects falling from the top can be detected timely;
the first support (201) and the second support (3) are both arc-shaped structures;
the inner wall of the first support (201) is parallel to the outer wall of the helmet body (1);
the inner wall of the second bracket (3) is parallel to the outer wall of the helmet body (1);
the second support (3) is positioned between the inner wall of the first support (201) and the outer wall of the helmet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011380555.5A CN112471673B (en) | 2020-12-01 | 2020-12-01 | Safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011380555.5A CN112471673B (en) | 2020-12-01 | 2020-12-01 | Safety helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112471673A CN112471673A (en) | 2021-03-12 |
| CN112471673B true CN112471673B (en) | 2023-04-18 |
Family
ID=74937951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011380555.5A Active CN112471673B (en) | 2020-12-01 | 2020-12-01 | Safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112471673B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668209B (en) * | 2022-03-12 | 2023-11-03 | 刘畅 | Intelligent safety helmet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202233222U (en) * | 2011-09-05 | 2012-05-30 | 浙江金刚汽车有限公司 | Safety helmet capable of warning about falling object |
| CN108903112A (en) * | 2018-07-20 | 2018-11-30 | 上海钜星科技有限公司 | Full-view camera elevating mechanism and application |
| CN109531585A (en) * | 2017-09-22 | 2019-03-29 | 松下知识产权经营株式会社 | Robot |
| CN109862856A (en) * | 2016-10-26 | 2019-06-07 | 伊利诺斯工具制品有限公司 | Wear-type device and operating method with variable light-blocking member and fixed light-blocking member |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2402455A1 (en) * | 1977-09-07 | 1979-04-06 | Schott Thomas | Automatic visor for crash helmet - is counterweighted to open at rest and is closed by motion generated wind acting on aerofoil surfaces |
| US8291513B2 (en) * | 2009-04-18 | 2012-10-23 | Stephen John Prinkey | Counter balanced, hands free, self positioning, protective shield |
| CN105054471A (en) * | 2015-09-01 | 2015-11-18 | 国家电网公司 | Novel safety helmet for power construction |
| CN105725342B (en) * | 2016-03-23 | 2018-08-14 | 成都锦安器材有限责任公司 | Double-layer compound anti-riot helmet |
| CN107166153B (en) * | 2017-05-12 | 2023-06-02 | 上海霖度网络科技有限公司 | Camera frame worn on head |
| CN207285339U (en) * | 2017-10-17 | 2018-05-01 | 三河市广义科技有限公司 | Police VR trains the helmet |
| CN208480651U (en) * | 2018-04-19 | 2019-02-12 | 张吓细 | A kind of construction site protection safety helmet |
| CN209862417U (en) * | 2018-11-14 | 2019-12-31 | 天津海岸线航标安装有限公司 | Safety helmet with sweat guiding and ventilating functions for overwater operation |
| CN209711663U (en) * | 2018-12-06 | 2019-12-03 | 成都鑫都建设工程有限公司 | A kind of crash helmet |
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2020
- 2020-12-01 CN CN202011380555.5A patent/CN112471673B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202233222U (en) * | 2011-09-05 | 2012-05-30 | 浙江金刚汽车有限公司 | Safety helmet capable of warning about falling object |
| CN109862856A (en) * | 2016-10-26 | 2019-06-07 | 伊利诺斯工具制品有限公司 | Wear-type device and operating method with variable light-blocking member and fixed light-blocking member |
| CN109531585A (en) * | 2017-09-22 | 2019-03-29 | 松下知识产权经营株式会社 | Robot |
| CN108903112A (en) * | 2018-07-20 | 2018-11-30 | 上海钜星科技有限公司 | Full-view camera elevating mechanism and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112471673A (en) | 2021-03-12 |
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