CN212852637U - Rotatable helmet support - Google Patents
Rotatable helmet support Download PDFInfo
- Publication number
- CN212852637U CN212852637U CN202021984104.8U CN202021984104U CN212852637U CN 212852637 U CN212852637 U CN 212852637U CN 202021984104 U CN202021984104 U CN 202021984104U CN 212852637 U CN212852637 U CN 212852637U
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- connecting piece
- rotating shaft
- helmet
- rotatable
- pivot
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Abstract
The utility model provides a rotatable helmet support, including the rotatable support body, rotatable support body one side is connected and is installed equipment additional, support body opposite side accordant connection helmet, the support body includes the equipment connecting piece, the connection can be dismantled to equipment connecting piece one side install equipment additional, the connection disc torsion pivot can be dismantled to equipment connecting piece opposite side, disc torsion pivot opposite side can be dismantled and connect the pivot connecting piece, the equipment connecting piece with be equipped with limit structure between the pivot connecting piece, just connection helmet slider can be dismantled to pivot connecting piece opposite side. The disc torsion rotating shaft can provide stable and uniform torsion to meet the adjusting and positioning functions; and a limiting structure is arranged for limiting the angle, so that the helmet sliding block and the equipment connecting piece can realize the relative motion of rotation around the axis of the disc torsion rotating shaft, and the helmet sliding block and the equipment connecting piece have stable damping force.
Description
Technical Field
The utility model mainly relates to the technical field of helmets, in particular to a rotatable helmet support.
Background
At present, the two sides of a certain universal single-soldier combat helmet and a fire-fighting helmet are both designed with dovetail groove structures, the structures are used for being additionally provided with modern electronic equipment such as a highlight flashlight, a low-light night vision and infrared detection, and the equipment is used for assisting in combat or rescue and improving the operation efficiency.
And need be connected with the support between helmet and the electronic equipment, simultaneously in order to satisfy the operation requirement better, the rotation regulation of certain angle need be carried out to the support, and present helmet support or can not satisfy adjustable function at present, or adjust torsion inhomogeneous, experience relatively poor, take off easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model
The utility model provides a rotatable helmet support for solve the current helmet support that mentions in the above-mentioned background art or can not satisfy adjustable function, or adjust torsion inhomogeneous, experience relatively poor, the technical problem who takes off easily.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a rotatable helmet support, includes the rotatable support body, rotatable support body one side is connected and is installed the equipment additional, support body opposite side accordant connection helmet, the support body includes the equipment connecting piece, the connection can be dismantled to equipment connecting piece one side install the equipment additional, the connection disc torsion pivot can be dismantled to equipment connecting piece opposite side, disc torsion pivot opposite side can be dismantled and connect the pivot connecting piece, the equipment connecting piece with be equipped with limit structure between the pivot connecting piece, just the connection helmet slider can be dismantled to pivot connecting piece opposite side, helmet slider with the equipment connecting piece can be realized winding the rotatory relative motion in axle center of disc torsion pivot, and has stable damping force.
Further, equipment connecting piece middle part is equipped with first mounting hole, the tip of disc torsion pivot can insert in the first mounting hole, and wind first mounting hole a week evenly is equipped with a plurality of first counter sink, and is through a plurality of first counter sink bolts and a plurality of first counter sink will equipment connecting piece with epaxial flange joint of disc torsion.
Furthermore, the rotating shaft connecting piece comprises an installation barrel arranged on the vertical side surface, the disc torsion rotating shaft can be installed in the installation barrel in a matching mode, and the installation barrel is fixedly connected with the other flange on the disc torsion rotating shaft through a plurality of second countersunk head bolts; and a second mounting hole which can be inserted into the other end part of the disc torsion rotating shaft and a plurality of second countersunk holes matched with the second countersunk bolts are arranged on the rotating shaft connecting piece in a matched manner.
Furthermore, the limiting structure comprises arc-shaped grooves which are respectively arranged at two ends of the side surface of the rotating shaft connecting piece, the arc-shaped grooves are respectively connected with a cylindrical pin in a sliding mode, and the cylindrical pins are fixedly connected with the equipment connecting piece through certain interference fit.
Two the arc wall is located installation section of thick bamboo both sides, just the arc wall with all be equipped with between the installation section of thick bamboo and flush the nut, it is in to flush the nut pressure riveting on the pivot connecting piece, helmet slider is through a plurality of flush nut and many bolt fixed connection the pivot connecting piece, wherein pivot connecting piece relevant position forms and flushes the nut pressure riveting hole.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
when the rotatable helmet support is used, one side of a helmet sliding block is clamped into a dovetail groove of a helmet, the other side of the helmet sliding block is connected to an installing device through a screw, the installing device only needs to be rotated when the angle is adjusted, and when the rotation is stopped, the angle is stopped at a preset position; the disc torsion rotating shaft can provide stable and uniform torsion to meet the adjusting and positioning functions; and set up limit structure and carry out the spacing of angle, simple structure is easy-to-use, firm in connection, convenient to use.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is an exploded view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a design drawing of the equipment connection of the present invention;
FIG. 4 is a design drawing of the connecting member of the rotating shaft of the present invention;
fig. 5 is a schematic diagram of the connection of the present invention in practical application.
Reference numerals
100-a rotatable support body; 200-installing equipment; 300-a helmet;
1-equipment connections; 11-a first mounting hole; 12-a first counterbore; 13-a first countersunk bolt; 14-cylindrical pins; 141-a mounting groove; 15-screw holes; 2-disc torsion shaft; 3-a rotating shaft connecting piece; 31-mounting the barrel; 32-second countersunk bolt; 321-a second counterbore; 33-an arc-shaped groove; 34-flush nut; 35-pressing and riveting holes of flush nuts; 4-helmet slider.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
Referring to the attached drawings 1-5, a rotatable helmet support comprises a rotatable support body 100, wherein one side of the rotatable support body 100 is connected with an additional device 200, the other side of the support body 100 is connected with a helmet 300 in a matching manner, the support body 100 comprises a device connecting piece 1, the device connecting piece 1 is detachably connected with the additional device 200 through a plurality of bolts, the device connecting piece 1 is provided with corresponding screw holes 15, the other side of the device connecting piece 1 is detachably connected with a disc torsion rotating shaft 2, the other side of the disc torsion rotating shaft 2 is detachably connected with a rotating shaft connecting piece 3, a limiting structure is arranged between the device connecting piece 1 and the rotating shaft connecting piece 3, the other side of the rotating shaft connecting piece 3 is detachably connected with a helmet sliding block 4, the helmet sliding block 4 and the device connecting piece 1 can realize relative motion rotating around the axis of the, and has a stable damping force.
1 middle part of equipment connecting piece is equipped with first mounting hole 11, the tip of disc torsion pivot 2 can insert in the first mounting hole 11, and wind 11 a week of first mounting hole evenly is equipped with a plurality of first counter sink 12, through a plurality of first counter sink bolts 13 and a plurality of first counter sink 12 will equipment connecting piece 1 with a flange joint in the disc torsion pivot 2.
The rotating shaft connecting piece 3 comprises a mounting barrel 31 arranged on the vertical side face, the disc torsion rotating shaft 2 can be mounted in the mounting barrel 31 in a matching mode, and the mounting barrel 31 is fixedly connected with the other flange on the disc torsion rotating shaft 2 through a plurality of second countersunk head bolts 32; wherein, a second mounting hole which can be inserted into the other end of the disc torsion rotating shaft 2 and a plurality of second countersunk holes 321 which are matched with the second countersunk bolts are arranged on the rotating shaft connecting piece 3 in a matching way.
The limiting structure comprises arc-shaped grooves 33 which are respectively arranged at two ends of the side surface of the rotating shaft connecting piece 3, the arc-shaped grooves 33 are respectively connected with a cylindrical pin 14 in a sliding mode, the cylindrical pin 14 is fixedly connected with the equipment connecting piece 1 through certain interference fit, and a mounting groove 141 matched with the cylindrical pin 14 is formed in one side surface of the equipment connecting piece 1.
Two arc wall 33 is located installation section of thick bamboo 31 both sides, just arc wall 33 with all be equipped with between the installation section of thick bamboo 31 and flush nut 34, it is in to flush nut 34 pressure riveting on the pivot connecting piece 3, helmet slider 4 is through a plurality of flush nut 34 and many bolt fixed connection pivot connecting piece 3, wherein 3 relevant position of pivot connecting piece forms and flushes nut pressure riveting hole 35.
Referring to fig. 5, one side of the bracket body 100 is connected to the additional device 200, and the other side of the bracket body is fixedly connected to the helmet 300, and since the helmet slider 4 and the device connector 1 can relatively rotate within a certain angle range and have a stable damping force, the additional device 200 and the helmet 300 can relatively rotate within a certain angle range and can stop at any position, so that the function of angle adjustment can be well realized.
The specific installation process comprises the following steps:
firstly, a disc torsion rotating shaft 2 and an equipment connecting piece 1 are arranged together;
installing a cylindrical pin 14;
connecting the equipment connecting piece 1 with the additional equipment 200;
fourthly, the flush nut 35 is riveted at the corresponding position on the rotating shaft connecting piece 3;
fixing the other side of the disc torsion rotating shaft 2 with the rotating shaft connecting piece 3;
sixthly, the helmet sliding block 4 is fixed with the rotating shaft connecting piece 3;
and the helmet sliding block 4 is clamped in the dovetail groove of the helmet 300.
In summary, the rotatable helmet support provided by the utility model can be used for adjusting the angle between the installed equipment and the helmet, has smooth damping and limiting functions, is firm in connection, stable in structure and not easy to fall off; meanwhile, the installing mode that the electronic equipment is installed on the fire fighting helmet is expanded.
The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (5)
1. A rotatable helmet support comprising: comprises a rotatable bracket body (100), one side of the rotatable bracket body (100) is connected with an additional device (200), the other side of the bracket body (100) is connected with a helmet (300) in a matching way, the bracket body (100) comprises a device connecting piece (1), one side of the device connecting piece (1) is detachably connected with the additional device (200), the other side of the device connecting piece (1) is detachably connected with a disc torque rotating shaft (2), the other side of the disc torque rotating shaft (2) is detachably connected with a rotating shaft connecting piece (3), a limiting structure is arranged between the device connecting piece (1) and the rotating shaft connecting piece (3), the other side of the rotating shaft connecting piece (3) is detachably connected with a helmet sliding block (4), the helmet sliding block (4) and the device connecting piece (1) can realize relative motion rotating around the axis center of the disc torque rotating shaft (, and has a stable damping force.
2. A rotatable helmet mount according to claim 1 wherein: equipment connecting piece (1) middle part is equipped with first mounting hole (11), the tip of disc torsion pivot (2) can insert in first mounting hole (11), and wind first mounting hole (11) a week evenly is equipped with a plurality of counter sink holes (12), through a plurality of first counter sink bolts (13) and a plurality of first counter sink hole (12) will equipment connecting piece (1) with a flange joint on disc torsion pivot (2).
3. A rotatable helmet mount according to claim 2 wherein: the rotating shaft connecting piece (3) comprises an installation barrel (31) arranged on the vertical side face, the disc torsion rotating shaft (2) can be installed in the installation barrel (31) in a matching mode, and the installation barrel (31) is fixedly connected with the other flange on the disc torsion rotating shaft (2) through a plurality of second countersunk head bolts (32); wherein, a second mounting hole which can be inserted into the other end part of the disc torsion rotating shaft (2) and a plurality of second countersunk holes (321) which are matched with the second countersunk head bolts are arranged on the rotating shaft connecting piece (3) in a matching way.
4. A rotatable helmet mount according to claim 3 wherein: the limiting structure comprises arc-shaped grooves (33) which are respectively arranged at two ends of the side face of the rotating shaft connecting piece (3), the arc-shaped grooves (33) are respectively connected with a cylindrical pin (14) in a sliding mode, and the cylindrical pin (14) is fixedly connected with the equipment connecting piece (1) through certain interference fit.
5. The rotatable helmet mount of claim 4 wherein: two arc wall (33) are located installation section of thick bamboo (31) both sides, just arc wall (33) with all be equipped with between installation section of thick bamboo (31) flush nut (34), flush nut (34) pressure riveting is in on pivot connecting piece (3), helmet slider (4) are through a plurality of flush nut (34) and many bolt fixed connection pivot connecting piece (3), wherein pivot connecting piece (3) relevant position forms flush nut pressure riveting hole (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984104.8U CN212852637U (en) | 2020-09-11 | 2020-09-11 | Rotatable helmet support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984104.8U CN212852637U (en) | 2020-09-11 | 2020-09-11 | Rotatable helmet support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212852637U true CN212852637U (en) | 2021-04-02 |
Family
ID=75197480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021984104.8U Active CN212852637U (en) | 2020-09-11 | 2020-09-11 | Rotatable helmet support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212852637U (en) |
-
2020
- 2020-09-11 CN CN202021984104.8U patent/CN212852637U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: No. 46 Tianjingshan Road, High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Anhui AVIC Display Technology Co.,Ltd. Address before: 241000 Huaxia science and Technology Park, Wuhu high tech Industrial Development Zone, Anhui Patentee before: Avic Huadong Photoelectric |