CN116326871B - Infrared anti-collision alarm safety helmet - Google Patents
Infrared anti-collision alarm safety helmet Download PDFInfo
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- CN116326871B CN116326871B CN202211604043.1A CN202211604043A CN116326871B CN 116326871 B CN116326871 B CN 116326871B CN 202211604043 A CN202211604043 A CN 202211604043A CN 116326871 B CN116326871 B CN 116326871B
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- 238000001125 extrusion Methods 0.000 claims abstract description 127
- 238000004891 communication Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- 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
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- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses an infrared anti-collision alarm safety helmet, which comprises a helmet body assembly, a safety helmet, an extrusion column, a fixing piece and a limiting piece, wherein the extrusion column, the fixing piece and the limiting piece are respectively connected with the safety helmet; the clamping assembly comprises a baffle, a first rotating block and a second rotating block, wherein the baffle is connected with the safety helmet, the first rotating block is rotationally connected with the baffle, and the first rotating block is rotationally connected with the second rotating block. The device is convenient to wear, and can give an alarm to remind constructors when contacting with obstacles quickly, so that safety accidents are avoided.
Description
Technical Field
The invention relates to the technical field of safety helmets, in particular to an infrared anti-collision alarm safety helmet.
Background
At present, the underground operation topography is complex, an operator can collide with an obstacle easily when working at a narrow position, so that the injury to the constructor is caused, therefore, in order to ensure safer operation of the constructor, the invention needs to provide an anti-collision and newspaper helmet with an alarm function, so that the constructor can give an alarm to remind when the constructor is about to touch the obstacle in the operation process, and the helmet is convenient to wear and not easy to fall off.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the application and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the application, to avoid obscuring the objects of this section, description abstract and the title of the application, which is not intended to limit the scope of this application.
The present invention has been made in view of the above and/or problems occurring in the prior art.
Therefore, the invention aims to solve the technical problems that constructors give out alarms to remind when the constructors touch obstacles in the operation process, and the constructors are convenient to wear and are not easy to fall off.
In order to solve the technical problems, the invention provides the following technical scheme: the infrared anti-collision alarm safety helmet comprises a helmet body assembly, a safety helmet body, an extrusion column, a fixing piece and a limiting piece, wherein the extrusion column, the fixing piece and the limiting piece are respectively connected with the safety helmet; the clamping assembly comprises a baffle, a first rotating block and a second rotating block, wherein the baffle is connected with the safety helmet, the first rotating block is rotationally connected with the baffle, and the first rotating block is rotationally connected with the second rotating block.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the safety helmet comprises a helmet groove, an extrusion groove hole, a clamping groove, an infrared ranging sensor, a limiting groove and a lamp, wherein the helmet groove is arranged at the lower end of the safety helmet, the extrusion groove hole is formed in the inner wall of the helmet groove, the clamping groove is formed in the extrusion groove hole, the infrared ranging sensor is arranged at the upper end of the safety helmet, the limiting groove is formed in the circumferential surface of the safety helmet and is communicated with the clamping groove, and the lamp is arranged at the side face of the safety helmet.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the extrusion column comprises an extrusion spring, an extrusion rack column and an extrusion pushing groove, wherein the extrusion spring and the extrusion rack column are arranged at the upper end of the extrusion column, the extrusion pushing groove is formed in the circumferential surface of the extrusion column, the extrusion column is arranged in the extrusion slot hole, and the extrusion rack column is arranged in the clamping groove.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the fixed part comprises a rotating arm, a fixed block, a spring column and a fixed spring groove, wherein the fixed block is arranged at one end of the rotating arm, the fixed spring groove is arranged at the lower end of the rotating arm, the spring column is arranged in the fixed spring groove, one end of the rotating arm is arranged in the extrusion pushing groove, and the rotating arm is connected with the inside of the cap groove in a rotating mode.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the limiting piece comprises a pulling column, a disc rack and a limiting spring, wherein the disc rack is arranged on the side face of the pulling column, the limiting spring is arranged on the side face of the disc rack, and the limiting piece is inserted into the limiting groove.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the extrusion column further comprises a supporting plate and an extrusion inclined surface block, the supporting plate is arranged on the circumferential surface of the extrusion column, a supporting placing groove is formed in the side face of the supporting plate, and the extrusion inclined surface block is arranged in the supporting placing groove;
the side face of the extrusion inclined plane block is provided with an extrusion inclined plane spring.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the safety helmet further comprises a side extrusion groove and a communication groove, wherein the side extrusion groove is formed in the lower end of the safety helmet, the communication groove is formed in the inside of the cap groove and is communicated with the side extrusion groove, and the extrusion inclined surface block is inserted into the communication groove.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the baffle includes baffle spring, baffle spacing groove and baffle standing groove, baffle spring set up in the baffle upper end, the baffle spacing groove with the baffle standing groove set up in the baffle side, first rotating block with the second rotating block is arranged in the baffle standing groove, the baffle is arranged in the side extrusion groove.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: the side face of the first rotating block is provided with a first spring.
As a preferable scheme of the infrared anti-collision alarm safety helmet, the invention comprises the following steps: and a second spring column is arranged on the side face of the second rotating block.
The invention has the beneficial effects that: the device is convenient to wear, and can give an alarm to remind constructors when contacting with obstacles quickly, so that safety accidents are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of an assembly structure of an infrared anti-collision alarm helmet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of component connection in an infrared anti-collision alarm helmet according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a helmet in an infrared anti-collision alarm helmet according to an embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a fixing member in an infrared anti-collision alarm helmet according to an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a limiting member in an infrared anti-collision alarm helmet according to an embodiment of the present invention;
Fig. 6 is a schematic structural diagram of a clamping assembly in an infrared anti-collision alarm helmet according to an embodiment of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the invention is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 5, the present embodiment provides an infrared anti-collision alarm helmet, which includes a helmet body assembly 100 and a clamping assembly 200.
Helmet body assembly 100, helmet 101, extrusion post 102, mounting 103 and spacing piece 104 are connected with helmet 101 respectively.
The clamping assembly 200, the clamping assembly 200 includes a baffle 201, a first rotating block 202 and a second rotating block 203, the baffle 201 is connected with the helmet 101, the first rotating block 202 is rotationally connected with the baffle 201, and the first rotating block 202 is rotationally connected with the second rotating block 203.
The helmet 101 comprises a helmet groove 101a, an extrusion groove hole 101b, a clamping groove 101c, an infrared ranging sensor 101d, a limiting groove 101e and a lamp 101f, wherein the helmet groove 101a is arranged at the lower end of the helmet 101, the extrusion groove hole 101b is formed in the inner wall of the helmet groove 101a, the clamping groove 101c is formed in the extrusion groove hole 101b, the infrared ranging sensor 101d is arranged at the upper end of the helmet 101, the limiting groove 101e is formed in the circumferential surface of the helmet 101 and communicated with the clamping groove 101c, and the lamp 101f is arranged on the side face of the helmet 101.
The safety helmet 101 is further provided with an alarm lamp, the alarm lamp is connected with the infrared ranging sensor 101d, and when the infrared ranging sensor 101d detects that the distance is lower than a set safety value, the alarm lamp gives an alarm to remind, and the specific implementation mode is that the prior art is not repeated too much.
The extrusion column 102 comprises an extrusion spring 102a, an extrusion rack column 102b and an extrusion pushing groove 102c, wherein the extrusion spring 102a and the extrusion rack column 102b are arranged at the upper end of the extrusion column 102, the extrusion pushing groove 102c is arranged on the circumferential surface of the extrusion column 102, the extrusion column 102 is arranged in the extrusion slot hole 101b, and the extrusion rack column 102b is arranged in the clamping groove 101 c.
The pressing pushing grooves 102c are symmetrically provided with two along the center line of the pressing column 102.
The mounting 103 includes rotation arm 103a, fixed block 103b, spring post 103c and fixed spring groove 103d, and fixed block 103b sets up in rotation arm 103a one end, and fixed spring groove 103d sets up in rotation arm 103a lower extreme, and spring post 103c sets up in fixed spring groove 103d, and the spring on the spring post 103c is fixed connection with the inside of fixed spring groove 103d, and rotation arm 103a one end is arranged in extrusion pushing groove 102c, and rotation arm 103a rotates with the inside rotation of cap groove 101a and is connected, and mounting 103 is provided with two.
The fixing block 103b is an elastic rubber block.
The limiting piece 104 comprises a pulling column 104a, a disc rack 104b and a limiting spring 104c, wherein the disc rack 104b is arranged on the side surface of the pulling column 104a, the limiting spring 104c is arranged on the side surface of the disc rack 104b, the limiting piece 104 is inserted into the limiting groove 101e, and the limiting spring 104c is fixedly connected with the inside of the limiting groove 101 e.
When the helmet is used, the helmet 101 is worn on the head of a constructor, and then the helmet 101 is pressed to finish wearing, in the process, the head extrudes the extrusion column 102 to deform the extrusion spring 102a, the extrusion column 102 is contracted in the extrusion slotted hole 101b to move upwards to drive the spring column 103c positioned in the extrusion pushing groove 102c to move, the whole rotating arm 103a rotates, and the fixing block 103b contacts with the head and is extruded and fixed to avoid falling; while the extrusion column 102 moves in the extrusion slot 101b, the extrusion rack column 102b moves synchronously in the clamping groove 101c and contacts with the disc rack 104b, the extrusion rack column 102b extrudes the disc rack 104b in the pressing process to enable the limiting piece 104 to move outwards in the limiting groove 101e, and rebounds under the action of the limiting spring 104c to enable the extrusion disc rack 104b to be clamped with the extrusion rack column 102b, and because the teeth on the extrusion rack column 102b and the extrusion disc rack 104b are in right-angle triangle shapes, the extrusion rack column 102b can only move in the clamping groove 101c, the movement can not be limited by the extrusion disc rack 104b outwards, then the lamp 101f is turned on for illumination, the pulling column 104a is pulled to release the clamping of the extrusion rack column 102b and the extrusion disc rack 104b when the safety helmet 101 is taken off, the safety helmet 101 is simple and convenient to wear, an alarm can be sent out to remind when a certain distance from an obstacle, and the head is prevented from being damaged by collision.
Example 2
Referring to fig. 1 to 6, in order to provide a second embodiment of the present invention, based on the previous embodiment, the present embodiment provides an implementation manner of an infrared anti-collision alarm helmet.
The extrusion column 102 further comprises a supporting plate 102d and an extrusion inclined surface block 102e, wherein the supporting plate 102d is arranged on the circumferential surface of the extrusion column 102, a supporting placing groove 102d-1 is formed in the side surface of the supporting plate 102d, and the extrusion inclined surface block 102e is arranged in the supporting placing groove 102 d-1; the pressing ramp block 102e is provided laterally with a pressing ramp spring 102e-1.
The extrusion bevel spring 102e-1 is fixedly connected with the inside of the support placing groove 102d-1, and two support plates 102d are symmetrically arranged along the central line of the extrusion column 102.
The helmet 101 further comprises a side extrusion groove 101g and a communication groove 101h, wherein the side extrusion groove 101g is formed in the lower end of the helmet 101, the communication groove 101h is formed in the inside of the helmet groove 101a and is communicated with the side extrusion groove 101g, and the extrusion inclined surface block 102e is inserted into the communication groove 101 h.
The side pressing groove 101g and the communicating groove 101h are symmetrically provided with two along the center line of the helmet 101.
Baffle 201 includes baffle spring 201a, baffle spacing groove 201b and baffle standing groove 201c, and baffle spring 201a sets up in baffle 201 upper end, and baffle spacing groove 201b and baffle standing groove 201c set up in baffle 201 side, and baffle standing groove 201c is arranged in to first rotating block 202 and second rotating block 203, and baffle 201 is arranged in side extrusion groove 101g, and baffle spring 201a and the inside fixed connection of side extrusion groove 101 g.
The first rotating block 202 is provided with a first spring 202a on the side surface, and the first spring 202a is fixedly connected with the inside of the baffle placing groove.
The second rotating block 203 is provided with a second spring post 203a on the side surface, and one end of the second spring post 203a is provided with a round angle.
It should be noted that, the clamping assembly 200 further includes a third rotating block 204, a third spring column 204a is disposed on a side surface of the third rotating block 204, the third rotating block 204 is rotationally connected with the second rotating block 203, a round corner is disposed at one end of the third spring column 204a, and the arrangement manner of the first rotating block 202, the second rotating block 203 and the third rotating block 204 in the baffle placing groove 201c is shown in fig. 6.
When the device is not worn, the baffle 201 is completely arranged in the side extrusion groove 101g, the extrusion bevel block 102e is inserted into the baffle limiting groove 201b, the elastic coefficient of the baffle spring 201a is smaller, and the extrusion bevel block 102e is not moved out of the baffle limiting groove 201b under the elastic potential energy of the baffle spring 201a although the extrusion bevel block 102e is contacted with the notch of the baffle limiting groove 201 b.
When the helmet is used, the helmet 101 is worn on the head of a constructor, and then the helmet 101 is pressed to finish wearing, in the process, the head extrudes the extrusion column 102 to deform the extrusion spring 102a, the extrusion column 102 is contracted in the extrusion slotted hole 101b to move upwards to drive the spring column 103c positioned in the extrusion pushing groove 102c to move, the whole rotating arm 103a rotates, and the fixing block 103b contacts with the head and is extruded and fixed to avoid falling; while the extrusion column 102 moves in the extrusion slot hole 101b, the extrusion rack column 102b moves synchronously in the clamping groove 101c and contacts with the disc rack 104b, the extrusion rack column 102b extrudes the disc rack 104b in the pressing process to enable the limiting piece 104 to move outwards in the limiting groove 101e, and rebounds under the action of the limiting spring 104c to enable the extrusion disc rack 104b to be clamped with the extrusion rack column 102b, and because the teeth on the extrusion rack column 102b and the extrusion disc rack 104b are in right-angle triangle shapes, the extrusion rack column 102b can only move in the clamping groove 101c, and the movement can not be outwards limited by the extrusion disc rack 104 b; the pressing column 102 moves in the pressing slot hole 101b and drives the supporting plate 102d to move together, the pressing inclined surface block 102e contacts with the notch of the communicating groove 101h and contracts to enable the pressing inclined surface block 102e to move out of the baffle limiting groove 201b, the baffle 201 stretches out of the side pressing groove 101g under the elastic potential energy of the baffle spring 201a, the first rotating block 202, the second rotating block 203 and the third rotating block 204 do not limit the side pressing groove 101g, the first rotating block 202, the second rotating block 203 and the third rotating block 204 are popped out to contact with cheeks under the action of the first spring 202a, the second spring column 203a and the third spring column 204a, and the first rotating block 202, the second rotating block 203 and the third rotating block 204 are in rotating connection with each other, so that the baffle 201 can be attached to the cheeks to achieve further fixing and protection, the wearing is completed, and then the lamp 101f is turned on for illumination.
When the safety helmet 101 is taken off, the pulling column 104a is pulled to release the clamping of the extrusion rack column 102b and the extrusion disc rack 104b, the first rotating block 202 and the second rotating block 203 are manually taken off and placed in the baffle placing groove 201c, the safety helmet 101 is easy and convenient to wear, an alarm can be given out to remind when the safety helmet is away from an obstacle for a certain distance, and safety accidents caused by collision damage to the head are avoided.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible, for example, variations in the sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, such as temperature, pressure, etc., mounting arrangements, use of materials, colors, orientations, etc., without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (6)
1. An infrared anti-collision alarm safety helmet is characterized in that: comprising the steps of (a) a step of,
The helmet body assembly (100) comprises a safety helmet (101), an extrusion column (102), a fixing piece (103) and a limiting piece (104), wherein the extrusion column (102), the fixing piece (103) and the limiting piece (104) are respectively connected with the safety helmet (101);
The clamping assembly (200), the clamping assembly (200) comprises a baffle plate (201), a first rotating block (202) and a second rotating block (203), the baffle plate (201) is connected with the safety helmet (101), the first rotating block (202) is rotationally connected with the baffle plate (201), and the first rotating block (202) is rotationally connected with the second rotating block (203);
The safety helmet (101) comprises a helmet groove (101 a), an extrusion groove hole (101 b), a clamping groove (101 c), an infrared ranging sensor (101 d), a limiting groove (101 e) and a lamp (101 f), wherein the helmet groove (101 a) is arranged at the lower end of the safety helmet (101), the extrusion groove hole (101 b) is formed in the inner wall of the helmet groove (101 a), the clamping groove (101 c) is formed in the extrusion groove hole (101 b), the infrared ranging sensor (101 d) is arranged at the upper end of the safety helmet (101), the limiting groove (101 e) is formed in the circumferential surface of the safety helmet (101) and is communicated with the clamping groove (101 c), and the lamp (101 f) is arranged on the side face of the safety helmet (101).
The extrusion column (102) comprises an extrusion spring (102 a), an extrusion rack column (102 b) and an extrusion pushing groove (102 c), wherein the extrusion spring (102 a) and the extrusion rack column (102 b) are arranged at the upper end of the extrusion column (102), the extrusion pushing groove (102 c) is arranged on the circumferential surface of the extrusion column (102), the extrusion column (102) is arranged in the extrusion slot hole (101 b), and the extrusion rack column (102 b) is arranged in the clamping groove (101 c);
the fixing piece (103) comprises a rotating arm (103 a), a fixing block (103 b), a spring column (103 c) and a fixing spring groove (103 d), wherein the fixing block (103 b) is arranged at one end of the rotating arm (103 a), the fixing spring groove (103 d) is arranged at the lower end of the rotating arm (103 a), the spring column (103 c) is arranged in the fixing spring groove (103 d), one end of the rotating arm (103 a) is arranged in the extrusion pushing groove (102 c), and the rotating arm (103 a) is in rotary connection with the inside of the cap groove (101 a);
the limiting piece (104) comprises a pulling column (104 a), a disc rack (104 b) and a limiting spring (104 c), wherein the disc rack (104 b) is arranged on the side face of the pulling column (104 a), the limiting spring (104 c) is arranged on the side face of the disc rack (104 b), and the limiting piece (104) is inserted into the limiting groove (101 e).
2. The infrared anti-collision alarm helmet according to claim 1, wherein: the extrusion column (102) further comprises a support plate (102 d) and an extrusion inclined surface block (102 e), wherein the support plate (102 d) is arranged on the circumferential surface of the extrusion column (102), a support placing groove (102 d-1) is formed in the side surface of the support plate (102 d), and the extrusion inclined surface block (102 e) is arranged in the support placing groove (102 d-1);
the side surface of the extrusion inclined plane block (102 e) is provided with an extrusion inclined plane spring (102 e-1).
3. The infrared anti-collision alarm helmet according to claim 2, wherein: the safety helmet (101) further comprises a side extrusion groove (101 g) and a communication groove (101 h), wherein the side extrusion groove (101 g) is formed in the lower end of the safety helmet (101), the communication groove (101 h) is formed in the cap groove (101 a) and is communicated with the side extrusion groove (101 g), and the extrusion inclined surface block (102 e) is inserted into the communication groove (101 h).
4. The infrared anti-collision alarm helmet of claim 3, wherein: baffle (201) include baffle spring (201 a), baffle spacing groove (201 b) and baffle standing groove (201 c), baffle spring (201 a) set up in baffle (201) upper end, baffle spacing groove (201 b) with baffle standing groove (201 c) set up in baffle (201) side, first rotating block (202) with second rotating block (203) are arranged in baffle standing groove (201 c), baffle (201) are arranged in side extrusion groove (101 g).
5. The infrared anti-collision alarm helmet according to claim 4, wherein: a first spring (202 a) is arranged on the side face of the first rotating block (202).
6. The infrared anti-collision alarm helmet according to claim 5, wherein: the second rotating block (203) is provided with a second spring column (203 a) on the side face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604043.1A CN116326871B (en) | 2022-12-13 | 2022-12-13 | Infrared anti-collision alarm safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604043.1A CN116326871B (en) | 2022-12-13 | 2022-12-13 | Infrared anti-collision alarm safety helmet |
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| Publication Number | Publication Date |
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| CN116326871A CN116326871A (en) | 2023-06-27 |
| CN116326871B true CN116326871B (en) | 2024-08-02 |
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| CN202211604043.1A Active CN116326871B (en) | 2022-12-13 | 2022-12-13 | Infrared anti-collision alarm safety helmet |
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| KR101906047B1 (en) * | 2017-04-21 | 2018-10-08 | 하덕명 | Helmet with Stable Fixing and Wearing |
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| CN109380799A (en) * | 2018-09-28 | 2019-02-26 | 谢垚峰 | A kind of steady leveling device of the emergency rescue firefighting helmet |
| CN210143915U (en) * | 2019-07-02 | 2020-03-17 | 国网山东省电力公司东营供电公司 | Safety helmet with infrared distance measurement alarming function |
| CN113814905A (en) * | 2021-10-22 | 2021-12-21 | 中国船舶科学研究中心 | Self-adaptive bench vice jaw structure for special-shaped workpiece and clamping method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116326871A (en) | 2023-06-27 |
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