CN211672648U - Face guard connecting seat and helmet - Google Patents

Abstract

The utility model discloses a face guard connecting seat is applied to being connected between face guard and the helmet, the face guard connecting seat be used for through the screw with the helmet is connected, including lid, plug connector and mounting panel, the screw runs through the lid the plug connector with the mounting panel, the plug connector is used for connecting the plug belt of face guard, be equipped with a plurality of arc holes on the plug connector, the screw passes the arc hole sets up, works as when the plug connector rotates, the screw is in the downthehole relative slip of arc. When fixing the screw, the rotation is realized in plug connector accessible arc hole, but the turned angle of plug connector receives the restriction in arc hole, can not rotate to unexpected position. The utility model also discloses a helmet of adopting above-mentioned face guard connecting seat.

Description

Face guard connecting seat and helmet

Technical Field

The utility model relates to a protection helmet technical field especially relates to a face guard connecting seat and helmet.

Background

At present, the domestic protective helmet is widely applied to various occasions, such as motor vehicle drivers, building constructors and military aircraft flight personnel.

Modern warplanes are equipped with automatic pressurization cabins, when the aircraft flies to a certain height, the outside air is thin, and oxygen is supplied to personnel through an oxygen mask so as to meet the normal breathing of pilots. At present, two ends of a mask are connected with a helmet shell in a rotating mode through a direct rotating shaft, so that the mask can rotate to adapt to different wearers.

The connecting piece between current face guard and the helmet is a simple and easy pivot, can't inject turned angle, and the face guard can rotate to unexpected position, leads to face guard and outside collision and damages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can inject turned angle's face guard connecting seat.

The utility model provides a face guard connecting seat, is applied to being connected between face guard and the helmet, the face guard connecting seat be used for through the screw with the helmet is connected, including lid, plug connector and mounting panel, the screw runs through the lid the plug connector with the mounting panel, the plug connector is used for connecting the splicing tape of face guard, be equipped with a plurality of arc holes on the plug connector, the screw passes the arc hole sets up, works as when the plug connector rotates, the screw is in the downthehole relative slip of arc.

The utility model has the advantages that: with the fix with screw, the rotation is realized in plug connector accessible arc hole, but the turned angle of plug connector receives the restriction in arc hole, can not rotate to unexpected position.

Additionally, according to the utility model provides a face guard connecting seat can also have following additional technical characterstic:

further, the plug connector includes first splint and second splint, first splint with be equipped with the mounting groove between the second splint, the mounting groove is used for inserting the splicing tape.

Further, be equipped with two relative racks between first splint with the second splint, the mounting groove by first splint, second splint and two the rack is constituteed, the rack be used for with the cooperation of grafting area joint.

Further, the first clamping plate and the second clamping plate are fixed into a whole through the screw.

Further, the surface of the box cover is provided with a groove for accommodating the head of the screw.

Further, the edge of mounting panel is equipped with the joint board, the edge of box cover corresponds the joint board is equipped with the trip, the trip with the cooperation is connect to the joint integrated circuit board.

Further, the surface of the mounting plate is provided with a mounting hole and a positioning hole, the screw penetrates through the mounting hole, the diameter of the positioning hole is larger than that of the mounting hole, and the positioning hole is used for positioning the mounting plate on the surface of the helmet.

Another object of the utility model is to provide an adopt helmet of above-mentioned face guard connecting seat.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a mask connecting seat according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the mask attachment socket of FIG. 1;

FIG. 3 is a schematic view of the insert of FIG. 2 with the first clamping plate removed;

fig. 4 is a schematic structural view of a helmet according to a second embodiment of the present invention;

in the figure: 1-box cover, 11-groove, 12-trip, 2-plug connector, 21-first clamping plate, 22-second clamping plate, 23-arc hole, 24-mounting groove, 25-rack, 3-mounting plate, 31-mounting hole, 32-positioning hole, 33-clamping plate and 4-screw.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a first embodiment of the present invention provides a mask connecting base for connecting a mask to a helmet, the mask connecting base being connected to the helmet by screws 4, and including a box cover 1, a connector 2, and a mounting plate 3.

Specifically, screw 4 runs through lid 1 plug connector 2 with mounting panel 3, plug connector 2 is used for connecting the grafting area of face guard, be equipped with a plurality of arc holes 23 on the plug connector 2, screw 4 passes arc hole 23 sets up, works as when plug connector 2 rotates, screw 4 is in relative slip in the arc hole 23.

In this embodiment, the number of the arc-shaped holes 23 is 2, and the arc-shaped holes are symmetrically arranged with respect to the center line of the connector 2.

The utility model has the advantages of, when fixing screw 4 on the helmet surface, the rotation is realized to plug connector 2 accessible arc hole 23, but plug connector 2's turned angle receives the restriction of arc hole 23, can not rotate to unexpected position.

Specifically, plug connector 2 includes first splint 21 and second splint 22, first splint 21 with be equipped with mounting groove 24 between the second splint 22, mounting groove 24 is used for inserting the splicing tape.

In this embodiment, two opposite racks 25 are disposed between the first clamping plate 21 and the second clamping plate 22, the mounting groove 24 is composed of the first clamping plate 21, the second clamping plate 22 and two racks 25, the racks 25 are used for being engaged with the splicing tape, and the first clamping plate 21 and the second clamping plate 22 are fixed together by the screws 4.

It should be noted that, during assembly, corresponding teeth of the toothed rack 25 can be provided on the plug strip, i.e. the plug strip can be fixed in the mounting groove 24. In addition, the position of the insertion belt can be adjusted by detaching the screw 4 and the first clamping plate 21, so that the degree of tightness of wearing the mask can be adjusted.

In addition, the surface of lid 1 is equipped with recess 11, recess 11 is used for holding the head of screw 4 prevents that the head of screw 4 from protruding in the surface of lid 1, influences the roughness of aesthetic feeling and lid 1 surface.

Preferably, the edge of mounting panel 3 is equipped with joint plate 33, the edge of lid 1 corresponds joint plate 33 is equipped with trip 12, trip 12 with joint plate 31 joint cooperation.

In this embodiment, the clamping plate 31 is provided with a notch at one side away from the box cover 1, and the clamping hook 12 can hook the notch for installation, thereby increasing the overall stability of the mask connecting seat.

Preferably, the surface of the mounting plate 3 is provided with a mounting hole 31 and a positioning hole 32, the screw 4 is arranged through the mounting hole 31, the diameter of the positioning hole 32 is larger than that of the mounting hole 31, and the positioning hole 32 is used for positioning the mounting plate 3 on the surface of the helmet.

It should be noted that the boss can be arranged on the surface of the helmet, and when the connecting seat of the face mask is installed, the boss can be sleeved with the positioning hole 32, so that preliminary positioning is realized, and the installation is convenient.

Furthermore, in other embodiments, the screw 4 may also be movably connected to the helmet, and a rotating shaft connected to the helmet is disposed in the positioning hole 32, so as to enable the switching between the free rotation and the limited angle rotation of the visor.

A second embodiment of the present invention provides a helmet that includes at least the mask connecting base of the first embodiment.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (8)

1. The utility model provides a face guard connecting seat, is applied to being connected between face guard and the helmet, the face guard connecting seat be used for through the screw with the helmet is connected, its characterized in that, including lid, plug connector and mounting panel, the screw runs through the lid the plug connector with the mounting panel, the plug connector is used for connecting the plug belt of face guard, be equipped with a plurality of arc holes on the plug connector, the screw passes the arc hole sets up, works as when the plug connector rotates, the screw is in the downthehole relative slip of arc.

2. A mask connecting base according to claim 1, wherein the connector comprises a first clamping plate and a second clamping plate, and a mounting groove is provided between the first clamping plate and the second clamping plate, and is used for inserting the connecting strip.

3. A mask connecting base according to claim 2, wherein two opposite racks are provided between the first clamping plate and the second clamping plate, the mounting groove is composed of the first clamping plate, the second clamping plate and the two racks, and the racks are used for being clamped and matched with the splicing tape.

4. A mask connection mount according to claim 2, wherein the first and second clamp plates are secured together by the screw.

5. A mask connection socket according to claim 1, wherein the surface of the box cover is provided with a recess for receiving the head of the screw.

6. A mask connecting base according to claim 1, wherein the edge of the mounting plate is provided with a clamping plate, the edge of the cover is provided with a hook corresponding to the clamping plate, and the hook is clamped and matched with the clamping plate.

7. A mask connecting base according to claim 1, wherein the surface of the mounting plate is provided with mounting holes through which the screws are disposed and positioning holes having a larger diameter than the mounting holes for positioning the mounting plate on the surface of the helmet.

8. A helmet comprising a mask connection mount according to any one of claims 1 to 7.

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