KR20220143270A - Rotating body fixing means for helmet - Google Patents

Abstract

The present invention relates to a rotating body stopping means for a helmet, which is provided on a helmet including a helmet body (10), and a rotating body (chin guard, 20) coupled to the helmet body (10) to be rotatable. The rotating body (chin guard, 20) is fixed to the front of the chin of a wearer (FIG. 5) and the rear of the helmet body (10) (FIG. 3). The rotating body stopping means for a helmet according to an embodiment of the present invention fixes the rotating body (chin guard, 20) at a predetermined position between the front of the chin and the rear of the helmet body (10) (FIG. 2). The rotating body fixing means for a helmet can fix a rotating body (chin guard) stably.

Description

Rotating body fixing means for helmet

The present invention relates to a rotating body fixing means for a helmet.

In general, it is essential to wear a helmet to protect the head of a wearer when riding a two-wheeled vehicle accompanied by a high speed. Such a helmet is formed with an opening in the front in order to secure the wearer's forward vision. In addition, the opening part may be provided with a shield that can be selectively opened and closed in order to block the wind and dust flowing in during operation.

On the other hand, the helmet according to the prior art is provided with a chin guard to protect the chin of the wearer, as disclosed in the Patent Documents of the following prior art documents.

Among helmets according to the prior art, a system helmet operates in a full face mode in which the parent guard closes the front and an open face mode in which the parent guard opens the front.

On the other hand, a rotation helmet among helmets according to the prior art is a full face mode in which the parent guard closes the front and an open face mode in which the parent guard passes to the rear of the helmet to open the front of the wearer. It works in face mode).

However, in the rotation helmet, since the parent guard is rotated and disposed at the rear of the helmet, there is an inconvenience in that the arm must move large in order to rotate the parent guard toward the front of the helmet after the wearer wears the helmet.

US 10-2014-0001141 A

The present invention is to solve the problems of the prior art described above, and one aspect of the present invention is a rotating body for a helmet that can stably fix the rotating body (chin guard) at a predetermined position between the front of the chin and the rear of the helmet body. It is about fixing means.

In this way, since the rotating body (parent guard) can be fixed at a predetermined position between the front of the chin and the rear of the helmet body (upper side of the helmet body), after the wearer wears the helmet, the rotating body (parent guard) is moved to the front of the helmet. easy to rotate with

In addition, when the rotating body (parent guard) and the shield are interlocked and the rotating body (parent guard) is rotated to the rear of the helmet body, when the shield is rotated downward, it may be difficult for the wearer to put on or take off the helmet. Since the (chin guard) can be fixed at a predetermined position (above the helmet body) between the front of the chin and the rear of the helmet body, the wearer can easily put on or take off the helmet while the shield is open.

The rotating body stop means for a helmet according to an embodiment of the present invention is provided in a helmet including a helmet body and a rotating body rotatably coupled to the helmet body, wherein the rotating body is provided in front of the wearer's chin and the helmet body It is fixed to the rear, and the rotating body stopping means for the helmet fixes the rotating body at a predetermined position between the front of the wearer's chin and the rear of the helmet body.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, when the rotating body is disposed at the predetermined position, it includes a stop that is coupled to the coupling portion of the rotating body.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, when the rotating body is disposed in front of the wearer's chin and when disposed at the rear of the helmet body, the coupling part is coupled to the stopper.

In addition, in the rotating body stopping means for a helmet according to an embodiment of the present invention, when the rotating body is rotated to the rear of the helmet body at the predetermined position, the shield of the helmet body is rotated downward, or the helmet body When the shield is rotated downward, the rotating body is rotated to the rear of the helmet body at the predetermined position.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the coupling part includes a first protrusion protruding in the direction of the helmet body, and the stopper includes the helmet body such that the first protrusion is inserted. and a depression recessed in the direction.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the first protrusion is formed along the rim of the rotating body.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the depression extends long in one direction.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the depression extends in the vertical direction inclined so that the upper side faces the rear and the lower side faces the front.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the coupling part includes a second protrusion protruding in the direction of the helmet body, and the stopper includes the helmet body so that the second protrusion is caught. It includes a protruding body protruding from the.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the second protrusion extends from the inside of the rotating body.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the protruding body includes an inclined portion inclined so that the second protrusion can pass when the rotating body is rotated.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, when the end of the inclined portion that first contacts the second protrusion when the rotating body is rotated is defined as one end, the inclined portion is from one end to the other end. It protrudes further from the helmet body as it goes on.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the coupling part further includes an auxiliary protrusion formed to extend long in a direction in which the rotating body is rotated from the second protrusion, and the rotating body is to be rotated. At this time, the auxiliary protrusion presses the protruding body.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the coupling part includes a third protrusion protruding in the direction of the helmet body, and the stopper includes the helmet body so that the third protrusion is caught. It includes a protruding body protruding from the.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the stop portion is formed of an elastic body.

In addition, in the rotating body stop means for a helmet according to an embodiment of the present invention, the rotating body is a parent guard.

The features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

Prior to this, the terms or words used in the present specification and claims should not be construed in the ordinary and dictionary meaning, and the inventor may properly define the concept of the term to describe his invention in the best way. Based on the principle that there is, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

According to the present invention, since the rotating body (parent guard) can be fixed at a predetermined position (upper side of the helmet body) between the front of the chin and the rear of the helmet body, after the wearer wears the helmet, the rotating body (parent guard) is placed on the helmet. It is easy to rotate forward of

In addition, when the rotating body (parent guard) and the shield are interlocked and the rotating body (parent guard) is rotated to the rear of the helmet body, when the shield is rotated downward, it may be difficult for the wearer to put on or take off the helmet. Since the (chin guard) can be fixed at a predetermined position (above the helmet body) between the front of the chin and the rear of the helmet body, the wearer can easily put on or take off the helmet while the shield is open.

1a is an exploded perspective view of a helmet provided with a rotating body stop means for a helmet according to an embodiment of the present invention; Figure 1b is a rear perspective view of the parent guard shown in Figure 1a; 2 to 5 are side views of a rotating body stop means for a helmet according to an embodiment of the present invention; 6 to 9 are side views showing the operation process of the rotating body stop means for a helmet according to an embodiment of the present invention, and 10 to 11 are diagrams illustrating an operation process of a helmet provided with a rotating body stop means for a helmet according to an embodiment of the present invention.

The objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments taken in conjunction with the accompanying drawings. In the present specification, in adding reference numbers to the components of each drawing, it should be noted that only the same components are given the same number as possible even though they are indicated on different drawings. In addition, terms such as “first” and “second” are used to distinguish one component from another, and the component is not limited by the terms. Hereinafter, in describing the present invention, detailed descriptions of related known technologies that may unnecessarily obscure the subject matter of the present invention will be omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The rotating body stop means for a helmet according to this embodiment is provided in a helmet including a helmet body 10 and a rotating body (chin guard 20) rotatably coupled to the helmet body 10, and the rotating body ( The parent guard 20) is fixed to the front of the wearer's chin (see FIG. 5) and the rear (refer to FIG. 3) of the helmet body 10, and the rotating body stop means for the helmet according to this embodiment is a rotating body (parent guard). (20)) is fixed at a predetermined position between the front of the chin and the rear of the helmet body 10 (see FIG. 2).

As shown in Figures 1a to 1b, the rotating body stop means for the helmet according to the present embodiment, when the rotating body (chin guard 20) is disposed at a predetermined position (upper side of the helmet body 10), the wearer When disposed in front of the chin of the helmet body 10, when disposed at the rear, includes a stopper 100 coupled to the coupling portion 200 of the rotating body (chin guard 20).

Basically, the helmet body 10 serves to protect the wearer's head. The helmet body 10 may be formed of a material capable of absorbing an impact. For example, the helmet body 10 is formed of a hard synthetic resin, etc., and is disposed inside the outer shell and the outer shell having high strength, and is formed of expanded polystyrene (EPS), etc. to form an absorbent body having appropriate strength and elasticity. may include A pad for improving wearing stability may be provided inside the absorbent body.

In addition, the chin guard (20, Chin Guard) serves to protect the wearer's chin, and may extend in an arc shape so as to be disposed in front of the wearer's chin as a whole. At this time, both ends of the parent guard 20 are rotatably coupled to both sides of the helmet body 10 (eg, the ratchet 15 ), and are rotatable. For example, while the parent guard 20 is rotated, the front of the wearer's chin (Full Face Mode, see FIG. 5), the upper side of the helmet body 10 (Wearing Mode, see FIG. 2), and the helmet body 10 It may be disposed behind (Open Face Mode, see FIG. 3 ) of the .

1A, the shield 30 (Shield) serves to open and close the opening formed in the front of the helmet body 10, and both sides of the helmet body 10 (for example, the ratchet 15) ) is rotatably coupled to the helmet body 10 and can be rotated to open and close the opening.

The rotating body of the rotating body stopping means for the helmet according to this embodiment may be, for example, the parent guard 20 . Therefore, hereinafter, it will be described on the basis that the rotating body is the parent guard (20). However, the rotating body is not necessarily limited to the parent guard 20 , and the rotating body may be any configuration rotatably coupled to the helmet body 10 . For example, the rotating body of the rotating body stopping means for the helmet according to the present embodiment may be the shield 30 .

The stopper 100 of the rotating body stopping means for the helmet according to the present embodiment may be provided on the side surface of the helmet body 10 . For example, the stopper 100 may be provided on the ratchet 15 of the helmet body 10 , and may be provided behind the rotation shaft 25 of the parent guard 20 . In this case, the stopper 100 is not particularly limited as long as it is an elastic body having elasticity, but may be formed of, for example, rubber.

When the parent guard 20 is rotated with respect to the helmet body 10 and disposed at a specific position, the coupling part 200 of the parent guard 20 is coupled to the stop part 100, thereby specifying the parent guard 20. It can be stably fixed in place. For example, when the parent guard 20 is disposed in front of the wearer's chin (Full Face Mode), when it is disposed above the helmet body 10 (Wearing Mode), and is disposed at the rear of the helmet body 10 . When at least any one of when (Open Face Mode), the coupling part 200 of the parent guard 20 is coupled to the stop part 100 , so that the parent guard 20 can be fixed at the position.

1A to 1B , the coupling part 200 of the parent guard 20 may include a first protrusion 210 protruding toward the helmet body 10 . In addition, the stopper 100 is a protrusion body 120 protruding from the helmet body 10, and a depression recessed in the direction of the helmet body 10 from the protrusion body 120 so that the first protrusion 210 is inserted. 110) may be included. Here, the first protrusion 210 may be formed along the edge of the parent guard 20 . For example, the parent guard 20 may be formed such that the outer portion is bent in the direction of the helmet body 10 , so that the rim is in contact with the ratchet 15 of the helmet body 10 . The rim of the parent guard 20 may be the first protrusion 210 (see FIG. 1B ). In addition, as shown in FIG. 1A , the recessed part 110 is formed to be recessed in the direction of the helmet body 10 from the protruding body 120 . In this case, the depression 110 may be formed so that the first protrusion 210 is inserted. For example, the depression 110 may extend long in one direction to correspond to the first protrusion 210 (the edge of the parent guard 20 ). More specifically, the depression 110 may extend in the vertical direction inclined so that the upper side faces the rear and the lower side faces the front. 2, when the first protrusion 210 of the parent guard 20 (the rim of the parent guard 20) is coupled to the depression 110 of the stop part 100, the parent guard 20 is The recessed part 110 may be fixed at an angle corresponding to the extended one direction. That is, the parent guard 20 may be disposed above the helmet body 10 as a whole (wearing mode). As such, when the parent guard 20 is disposed and fixed above the helmet body 10 , the wearer can easily wear the helmet without being disturbed by the parent guard 20 .

1A to 1B , the coupling part 200 of the parent guard 20 may include a second protrusion 220 protruding toward the helmet body 10 . In addition, the stopper 100 may include a protruding body 120 protruding from the helmet body 10 so that the second protrusion 220 is caught. Here, the second protrusion 220 may extend inside the parent guard 20 . For example, the second protrusion 220 may be formed to protrude from one surface (a surface facing the helmet body 10 ) of the parent guard 20 , and a rim from the rotation shaft 25 of the parent guard 20 . It may be formed in a straight line extending in the direction. In addition, one side (123, lower side) of the protruding body 120 may be formed in a straight line, and the second protrusion 220 may be coupled to one side (123, lower) of the protruding body 120 . More specifically, one side 123 (lower side) of the protruding body 120 may extend in the front-rear direction inclined so that the front faces the upper side and the rear faces the lower side. As shown in FIG. 3 , when the second protrusion 220 of the parent guard 20 is coupled to the protrusion body 120 of the stopper 100 , the parent guard 20 is located at the rear of the helmet body 10 . Can be positioned and fixed (Open Face Mode). As such, when the parent guard 20 is disposed at the rear of the helmet body 10 and fixed, the wearer can use the helmet with the chin part open.

On the other hand, the second protrusion 220 of the parent guard 20 before being coupled to one side (123, lower side) of the protruding body 120, as shown in FIG. 4, the other side (upper side) of the protruding body 120 must pass Accordingly, the protruding body 120 may include an inclined portion 125 inclined on the other side (upper side) so that the second protruding portion 220 can pass smoothly. For example, the inclined portion 125 may be formed at the rear of the recessed portion 110 of the protruding body 120 . Specifically, when the end of the inclined portion 125 that first contacts the second protrusion 220 when the parent guard 20 is rotated (clockwise based on the drawing) is defined as one end (top), the inclined portion 125 ) may protrude further from the helmet body 10 from one end (top) to the other (bottom) (see FIG. 1A ). Therefore, as shown in FIG. 4 , when the parent guard 20 is rotated (clockwise based on the drawing), the second protrusion 220 moves from one end (upper end) of the inclined portion 125 to the other end (lower end). You can ride it smoothly.

1A to 1B , the coupling part 200 may further include an auxiliary protrusion 240 protruding in the direction of the helmet body 10 . For example, the auxiliary protrusion 240 may be formed to protrude from one surface (a surface facing the helmet body 10 ) of the parent guard 20 . At this time, the auxiliary protrusion 240 is formed to extend from the second protrusion 220 in the direction in which the parent guard 20 rotates. In this case, the auxiliary protrusion 240 may extend in a curved line, but is not limited thereto and may extend in a straight line. As described above, since the auxiliary protrusion 240 extends long in the direction in which the parent guard 20 rotates, the contact width between the auxiliary protrusion 240 and the protruding body 120 can be minimized (∵ auxiliary protrusion 240 ). ) in contact with the protruding body 120 only as much as the width, see FIG. 4). Therefore, when the parent guard 20 is rotated (clockwise based on the drawing), the auxiliary protrusion 240 of the parent guard 20 comes into contact with the protruding body 120 so that the protruding body 120 is the helmet body 10. pressed in the direction In this way, when the protruding body 120 is pressed by the auxiliary protrusion 240, the protruding body 120 is deformed so that the protrusion height is lowered (the stopper 100 is formed of an elastic body, so it can be deformed). Afterwards, since the second protrusion 220 formed at the distal end (top) of the auxiliary protrusion 240 contacts the protrusion body 120, the second protrusion 220 can ride over the protrusion body 120 relatively easily. . That is, the auxiliary protrusion 240 may serve to allow the second protrusion 220 to easily ride over the protruding body 120 .

In this case, the auxiliary protrusion 240 may include a first auxiliary protrusion 240a and a second auxiliary protrusion 240b. Here, the first auxiliary protrusion 240a is disposed relatively close to the rotation shaft 25 of the parent guard 20 , and the second auxiliary projection 240b is relatively the rotation shaft 25 of the parent guard 20 . will be placed away from At this time, since the first auxiliary protrusion 240a is relatively closer to the rotation shaft 25 of the parent guard 20 than the second auxiliary protrusion 240b, and is formed relatively longer than the second auxiliary protrusion 240b, the first After the first auxiliary protrusion 240a comes into contact with the protruding body 120 , the second auxiliary protrusion 240b may come into contact with the protruding body 120 .

1A to 1B , the coupling part 200 of the parent guard 20 may include a third protrusion 230 protruding toward the helmet body 10 . Here, the third protrusion 230 may extend inside the parent guard 20 . For example, the third protrusion 230 may be formed to protrude from one surface (a surface facing the helmet body 10 ) of the parent guard 20 , and a rim from the rotation shaft 25 of the parent guard 20 . It may be formed in a straight line extending in the direction. As shown in FIG. 5 , the third protrusion 230 may be coupled to one side 123 , the lower side of the protruding body 120 . Here, the third protrusion 230 may be formed in a direction opposite to the second protrusion 220 with respect to the rotation axis 25 of the parent guard 20 . Therefore, when the third protrusion 230 of the parent guard 20 is coupled to the protruding body 120 of the stopper 100, the parent guard 20 may be disposed in front of the wearer's chin and fixed (Full Face Mode). Of course, in this case, the parent guard 20 may be fixed by the guide 15 formed on the helmet body 10 , but may also be fixed by the protruding body 120 and the third protrusion 230 .

6 to 9 are side views showing the operation process of the rotating body stopping means for a helmet according to an embodiment of the present invention, and with reference to this, the operating process of the rotating body stopping means for a helmet according to this embodiment will be described.

First, as shown in FIG. 6 , when the parent guard 20 is disposed in front of the wearer's chin (Full Face Mode), the third protrusion 230 of the coupling part 200 formed in a straight line is formed in a straight line. It may be coupled to one side (123, lower side) of the protruding body 120 of the stopper 100 . In this way, when the third protrusion 230 of the coupling unit 200 is coupled to one side 123, the lower side of the protruding body 120, the parent guard 20 may be fixed in a state disposed in front of the wearer's chin. can

Next, as shown in FIG. 7 , when the parent guard 20 is rotated (clockwise based on the drawing) and disposed above the helmet body 10 (Wearing Mode), the first of the coupling part 200 is One protrusion 210 (the rim of the parent guard 20) may be inserted into and coupled to the depression 110 of the stopper 100 extending in the vertical direction. As such, when the first protrusion 210 of the coupling part 200 is coupled to the recessed part 110 , the parent guard 20 may be fixed in a state disposed above the helmet body 10 .

Next, as shown in FIG. 8, when the parent guard 20 is further rotated (clockwise based on the drawing), an auxiliary protrusion formed to extend long in the direction in which the parent guard 20 rotates (curved) ( 240 is in contact with the protruding body 120 . In this way, the protrusion body 120 pressed by the auxiliary protrusion 240 is deformed so that the protrusion height is lowered. At this time, the auxiliary protrusion 240 includes a first auxiliary protrusion 240a and a second auxiliary protrusion 240b. After the first auxiliary protrusion 240a presses the protruding body 120, the second auxiliary protrusion ( 240b) may press the protruding body 120 . As described above, when the protruding body 120 is deformed by the auxiliary protrusion 240, the second protrusion 220 formed at the distal end (upper) of the auxiliary protrusion 240 is thereafter relative to the protruding body 120. can be easily ridden over. Additionally, an inclined portion 125 is formed on the protruding body 120 so as to protrude more from one end (upper end) to the other end (lower end). The auxiliary protrusion 240 and the second protrusion 220 and the like can naturally ride over the protrusion body 120 by the inclined portion 125 .

Next, as shown in FIG. 9 , when the parent guard 20 is disposed at the rear of the helmet body 10 (Open Face Mode), the second protrusion 220 of the coupling part 200 formed in a straight line is straight. It can be hooked on one side (123, lower side) of the protruding body 120 of the stopper 100 formed of . As such, when the second protrusion 220 of the coupling part 200 is coupled to one side 123, the lower side of the protruding body 120 , the parent guard 20 is disposed at the rear of the helmet body 10 . can be fixed.

On the other hand, when the parent guard 20 is rotated from the upper side of the helmet body 10 (Wearing Mode, a predetermined position) to the rear (Open Face Mode) of the helmet body 10, the shield 30 of the helmet body 10 is can be rotated downward (see FIGS. 7 to 9).

Alternatively, when the shield 30 of the helmet body 10 is rotated downward, the parent guard 20 is positioned above the helmet body 10 (Wearing Mode, a predetermined position) behind the helmet body 10 (Open Face). Mode) can also be rotated.

That is, when the parent guard 20 and the shield 30 are interlocked and the parent guard 20 is rotated to the rear of the helmet body 10 (Open Face Mode), the shield 30 is rotated downward. Therefore, when the parent guard 20 is rotated to the rear (Open Face Mode) of the helmet body 10, the shield 30 is rotated downward, so that it may be difficult for the wearer to put on or take off the helmet. However, since the rotating body stopping means for a helmet according to this embodiment can fix the parent guard 20 to the upper side (Wearing Mode, a predetermined position) of the helmet body 10 (see FIG. 7 ), the shield 30 is In the open state, the wearer can easily put on or take off the helmet.

For reference, the interlocking structure of the parent guard 20 and the shield 30 is the same as that of Korean Patent Application No. 10-2021-0018412.

For example, as shown in FIGS. 10 to 11 , the parent guard 20 is positioned above the helmet body 10 with respect to the helmet body 10 from above (Wearing Mode, a predetermined position) to the rear of the helmet body 10 . When the (Open Face Mode) is rotated, the shield 30 may be rotated downward. In this case, the coupling part 313 of the first link 310 may slide along the first sliding part 340a of the arm 330 . Specifically, as the parent guard 20 is rotated in the clockwise direction, the first link 310 and the second link 320 coupled to the parent guard 20 are rotated clockwise (however, the first link ( Compared to 310, the angle at which the second link 320 is rotated is small), the coupling part 313 of the first link 310 slides along the first sliding part 340a of the arm 330, and the arm ( 330 is rotated counterclockwise, and the shield 30 supported by the arm 330 is rotated downward. As a result, when the parent guard 20 is rotated from the upper side of the helmet body 10 (Wearing Mode, a predetermined position) to the rear of the helmet body 10 (Open Face Mode), the shield 30 is rotated to the open part closed position. can be

However, the parent guard 20 is not necessarily rotated, the shield 30 does not have to be rotated downward, the shield 30 is rotated downward, the parent guard 20 may be rotated. That is, when the shield 30 is rotated downward, the parent guard 20 can be rotated from the upper side of the helmet body 10 (Wearing Mode, a predetermined position) to the rear of the helmet body 10 (Open Face Mode). . In this case, the coupling part 313 of the first link 310 may slide along the first sliding part 340a of the arm 330 . Specifically, as the shield 30 is rotated counterclockwise, the arm 330 on which the shield 30 is supported is rotated counterclockwise, and the coupling part 313 of the first link 310 is the arm ( While sliding along the first sliding portion 340a of the 330, the first link 310 and the second link 320 are rotated clockwise, and accordingly the first link 310 and the second link 320 The parent guard 20 coupled to may be rotated clockwise. As a result, when the shield 30 is rotated from the open part open position to the open part closed position, the parent guard 20 opens the rear of the helmet body 10 from above (Wearing Mode, a predetermined position) of the helmet body 10 . Face Mode) can be rotated.

Although the present invention has been described in detail through specific examples, it is intended to describe the present invention in detail, and the present invention is not limited thereto, and by those of ordinary skill in the art within the technical spirit of the present invention. It is clear that the modification or improvement is possible.

All simple modifications or changes of the present invention fall within the scope of the present invention, and the specific scope of protection of the present invention will be made clear by the appended claims.

10: helmet body 15: Ratchet 20: Chin guard (moving body) 25: axis of rotation 30: shield 100: stop 110: depression 120: protruding body 123: one side of the protruding body 125: inclined part 200: coupling part 210: first protrusion 220: second protrusion 230: third protrusion 240: auxiliary protrusion 240a: first auxiliary protrusion 240b: second auxiliary protrusion

Claims (16)

A rotating body stop means for a helmet provided in a helmet including a helmet body and a rotating body rotatably coupled to the helmet body, wherein the rotating body is fixed to the front of the wearer's chin and the rear of the helmet body, The helmet The rotating body stopping means is a rotating body stopping means for a helmet for fixing the rotating body at a predetermined position between the front of the wearer's chin and the rear of the helmet body. The method according to claim 1, When the rotating body is disposed at the predetermined position, the rotating body stop means for a helmet comprising a stop that is coupled to the coupling portion of the rotating body. The rotating body stop means for a helmet according to claim 2, wherein the coupling part is coupled to the stopper when the rotating body is disposed in front of the wearer's chin and at the rear of the helmet body. The method according to claim 1, When the rotating body is rotated to the rear of the helmet body at the predetermined position, the shield of the helmet body is rotated downward, or when the shield of the helmet body is rotated downward, the rotating body is Rotating body stop means for a helmet which rotates to the rear of the helmet body at the predetermined position. The helmet of claim 2 , wherein the coupling part includes a first protrusion protruding in the direction of the helmet body, and wherein the stopper includes a depression recessed in the direction of the helmet body so that the first protrusion is inserted. Rotating body stop means. The rotating body stop means for a helmet according to claim 5, wherein the first protrusion is formed along an edge of the rotating body. The rotating body stop means for a helmet according to claim 5, wherein the recessed portion extends long in one direction. The rotating body stop means for a helmet according to claim 7, wherein the recessed portion extends in the vertical direction inclined so that the upper side faces the rear and the lower side faces the front. 4 . The helmet of claim 3 , wherein the coupling part includes a second protrusion protruding toward the helmet body, and wherein the stopper includes a protruding body protruding from the helmet body to catch the second protrusion. fuselage stopping means. The rotating body stop means for a helmet according to claim 9, wherein the second protrusion extends from the inside of the rotating body. The rotating body stop means for a helmet according to claim 9, wherein the protruding body includes an inclined portion inclined so that the second protrusion can pass when the rotating body is rotated. The rotating body stop for a helmet according to claim 11, wherein when the end of the inclination portion that first contacts the second protrusion when the rotating body is rotated is defined as one end, the inclined portion protrudes further from the helmet body from one end to the other end. Way. The method according to claim 9, Wherein the coupling portion, Auxiliary protrusion formed to extend from the second protrusion in a direction in which the rotating body is rotated; further comprising, When the rotating body is rotated, the auxiliary protrusion presses the protruding body Rotating body stopping means for helmet. 4 . The helmet of claim 3 , wherein the coupling part includes a third protrusion protruding toward the helmet body, and wherein the stopper includes a protruding body protruding from the helmet body to catch the third protrusion. fuselage stopping means. The rotating body stop means for a helmet according to claim 2 or 3, wherein the stop part is formed of an elastic body. The rotating body stopping means for a helmet according to claim 1, wherein the rotating body is a parent guard.

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