KR102549784B1 - Helmet - Google Patents

Abstract

A helmet according to an embodiment of the present invention includes a helmet body having a fastening part providing two or more spaced fastening positions, and an attachment element having a base part that can be fastened to any fastening position among the two or more fastening positions. includes

Description

helmet {HELMET}

The present invention relates to a helmet, and more particularly, to a helmet including a helmet body that protects a wearer's head from external impact and an attachment element attached to the helmet body.

In the case of a two-wheeled vehicle, the risk of impact being transmitted to the occupant in the event of an accident is very high. In addition, in the case of new types of personal mobility (PM) such as electric kickboards, single wheels, and two wheels (hoverboards), which have been widely spread recently, they are not equipped with means to protect occupants in the event of an accident. Accordingly, riding safety helmets, that is, helmets for head protection are required for riding vehicles of personal transportation means, including two-wheeled vehicles.

In general, a helmet includes a helmet body that protects a wearer's head from external impact and various attachment elements attached to the helmet body. For example, the attachment elements include a visor for protecting the wearer's eyes from wind and foreign substances, a sunshield for protecting the wearer's eyes from sunlight and ensuring visibility, a lighting device for lighting, and a shooting device for shooting. It can be.

In most conventional helmets, an attachment element is fixedly installed at a specific location on the helmet body. In addition, even when the attachment element is detachably fixed to the helmet body, the attachment position of the attachment element cannot be changed. Accordingly, when the wearer of the helmet is wearing glasses, there is a problem in that attachment elements such as a visor and a sunshield interfere with the glasses or cause discomfort to the wearer.

Therefore, it is necessary to develop a helmet that can variably adjust the attachment position of the attachment element attached to the helmet body depending on whether the helmet wearer is wearing glasses, thereby preventing interference between the glasses and the attachment element and providing a satisfactory fit to the wearer. It is becoming.

Registered Patent No. 1701243 "Helmet"

The present invention is to solve the problems of the prior art described above, and an object of the present invention is to provide a helmet capable of variably adjusting the fastening position of an attachment element fastened to the helmet body.

The technical problem to be solved in the present invention is not limited thereto, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to one aspect of the present invention, a helmet body having a fastening part providing two or more spaced apart fastening positions, and an attachment element having a base part that can be fastened to any fastening position among the two or more fastening positions. A helmet is provided.

At this time, the fastening part includes a first fastening means provided at a first fastening position and a second fastening means provided at a second fastening position spaced forward from the first fastening position, and the base part includes the first fastening means Alternatively, a corresponding fastening means fastened with the second fastening means may be provided.

In addition, the first fastening means and the second fastening means each include a magnet or a steel member, and the corresponding fastening means includes a corresponding magnet or a corresponding steel member attached to the magnet or is attached to the steel member. A corresponding magnet may be provided.

In addition, the first fastening means and the second fastening means each include a fastening groove or a fastening protrusion, and the corresponding fastening means may have a corresponding protrusion or a corresponding groove that can be coupled to the fastening groove or the fastening protrusion. .

In addition, one of the fastening part and the base part further includes a sliding protrusion, and the other one of the base part is displaced between the first fastening position and the second fastening position in a sliding manner, the sliding projection is provided inside. A slot formed to slide in may be further provided.

In addition, the first fastening means has a first fastening groove, the second fastening means has a second fastening groove, and the fastening part further includes a connection slot communicating the first fastening groove and the second fastening groove. The corresponding fastening means may include a corresponding protrusion fixed to the first fastening groove or the second fastening groove to displace between the first fastening groove and the second fastening groove in a sliding manner through the connecting slot. can

In addition, the attachment element may further include a pivot portion that is pivotally coupled to the base portion and is variable between a first rotational position and a second rotational position.

In addition, the pivot part includes a pivot protrusion protruding toward the helmet body, and the base part is disposed in contact with an outer circumferential surface of the pivot protrusion and guides the pivot protrusion when the pivot part pivots. It may be provided with a pivot protrusion guide. .

In addition, the pivot protrusion guide unit includes a first seating portion on which the pivot protrusion is seated at the first rotational position, a second seating portion on which the pivot protrusion is seated at the second rotational position, the first seating portion and the second seating portion. A connecting portion configured to press and guide the pivot protrusion when the pivot portion pivots between the seating portions may be provided.

In addition, the first seating portion and the second seating portion may be recessed radially inward with respect to the pivot axis, and the connecting portion may protrude radially outwardly with respect to the pivot axis.

In addition, each of the first seating portion, the connection portion, and the second seating portion may be formed in an arc shape.

In addition, the pivot part has a curved pivot groove corresponding to the pivot trajectory, and the base part protrudes from one surface and is inserted into the pivot groove to guide the pivot groove when the pivot part pivots. Can be provided with a guide protrusion there is.

The attachment element may further include a cover that covers the pivot groove and is fastened to the base, and the cover is inserted into the pivot groove and has cover protrusions disposed on both sides of the guide protrusion.

According to the helmet of the present invention having the above configuration, the fastening part provided on the helmet body provides two or more fastening positions spaced apart from the front and rear so that the fastening element is fastened, and the fastening element is at any position among the two or more fastening positions. Since it can be coupled, variable adjustment of the attachment position of the attachment element is possible, and accordingly, the wearer can select the fastening position of the attachment position according to his or her situation.

The effects of the present invention are not limited to the above effects, and should be understood to include all effects that can be inferred from the detailed description of the present invention or the configuration of the invention described in the claims.

1 is a view showing a helmet according to an embodiment of the present invention.
2 is a view showing a state in which the helmet body and attachment elements of the helmet according to an embodiment of the present invention are separated.
Figure 3 is a view showing in detail the attachment element of the helmet according to an embodiment of the present invention.
4 is an exploded view of an attachment element of a helmet according to an embodiment of the present invention.
5 is a view showing a state in which an attachment element is coupled to a first position provided by a fastening part of a helmet body according to an embodiment of the present invention.
6 is a view showing a state in which an attachment element is coupled to a second position provided by a fastening part of a helmet body according to an embodiment of the present invention.
7 is a view showing a fastening part of a modified example of an embodiment of the present invention.
8 is a view showing a base part of a modified example of an embodiment of the present invention.
9 is a view showing a fastening part of another modified example of an embodiment of the present invention.
10 is a view showing a fastening state of a fastening part and a base part in another modified example of an embodiment of the present invention.
11 is a view showing a fastening state of a fastening part and a base part in another modified example of an embodiment of the present invention.
12 is a view showing another embodiment of the present invention.
13 is a view showing another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. This invention may be embodied in many different forms and is not limited to the embodiments set forth herein. In order to clearly describe the present invention, parts irrelevant to the description are omitted in the drawings, and the same reference numerals are assigned to the same or similar components throughout the specification.

In this specification, terms such as "include" or "have" are intended to describe the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

In this specification, spatially relative terms such as "front", "rear", "upper" or "lower" may be used to describe the correlation with components shown in the drawings. These are relative terms based on what is shown in the drawings, and the positional relationship may be interpreted in the opposite way according to the orientation. In addition, the fact that certain components are “connected” to other components includes cases where they are not only directly connected to each other but also indirectly connected to each other unless there are special circumstances.

1 is a view showing a helmet according to an embodiment of the present invention, and FIG. 2 is a view showing a state in which the helmet body and attachment elements of the helmet according to an embodiment of the present invention are separated. 3 is a detailed view of an attachment element of a helmet according to an embodiment of the present invention, and FIG. 4 is an exploded view of an attachment element of a helmet according to an embodiment of the present invention.

1 to 4 , a helmet according to an embodiment of the present invention includes a helmet body 100 and an attachment element 200 .

In the helmet according to an embodiment of the present invention, the fastening part 120 provided on the helmet body 100 provides two or more fastening positions spaced apart in the front and rear directions so that the fastening element 200 is fastened, and the fastening element 200 may be coupled to any one of two or more fastening positions. Accordingly, the attachment position of the attachment element 200 can be variably adjusted.

The helmet body 100 covers and protects the wearer's head. In addition, the helmet body 100 provides a fastening portion 120 to which the attachment element 200 can be attached. In one embodiment of the present invention, the helmet body 100 may include a shell 110 and a fastening part 120 .

The shell 110 has a shape surrounding at least a portion of the wearer's head. The shell 110 may include an outer shell made of hard synthetic resin and the like and having relatively high strength, and a shock absorber provided inside the outer shell. For example, the shock absorber may be made of expanded polystyrene (EPS) or the like.

The fastening part 120 is provided on the side of the helmet body 100 . The fastening part 120 provides two or more fastening positions spaced apart in the front and rear. In one embodiment of the present invention, the fastening part 120 may be provided on any one or more of the left side and the right side of the shell 110 . For example, the fastening parts 120 may be provided on the left and right sides of the shell 110 in a left-right symmetry.

In one embodiment of the present invention, the fastening part 120 includes a first fastening means 121 provided at a first fastening position and a second fastening means provided at a second fastening position spaced forward from the first fastening position ( 122) may be provided. In other words, the first fastening means 121 defines the first fastening position, and the second fastening means 122 provided in front of the first fastening means 121 defines the second fastening position.

The first fastening means 121 and the second fastening means 122 may each include a magnet or each have a steel member. In one embodiment of the present invention, the first fastening means 121 includes a first magnet 121b, and the second fastening means 122 includes a second magnet 122b. The first magnet 121b and the second magnet 122b may be respectively inserted and seated in grooves formed on the side of the shell 110 and fixed thereto.

In addition, the first fastening means 121 and the second fastening means 122 may each have a fastening groove or a fastening protrusion. In one embodiment of the present invention, the first fastening means 121 has a first fastening groove 121a, and the second fastening means 122 has a second fastening groove 122a. A pair of first fastening grooves 121a is formed on the upper and lower sides of the first magnet 121b, and a pair of second fastening grooves 122a is formed on the upper and lower sides of the second magnet 122b. is formed

The attachment element 200 may be fastened to any fastening position among two or more fastening positions provided by the fastening part 120 . For example, the attachment element 200 may be any one or more of a visor, a peak visor, a lighting device, and a photographing device.

Attachment element 200 includes a base portion 210 that can be engaged in any of the two or more engagement locations. The base part 210 may include a corresponding fastening means 212 that is fastened with the first fastening means 121 or the second fastening means 122 .

In one embodiment of the present invention, the corresponding fastening means 212 has a corresponding magnet 212b attached to the first magnet 121b or the second magnet 122b. At this time, it is also possible to arrange a corresponding steel member instead of the corresponding magnet (212b).

In addition, the corresponding fastening means 212 may include a corresponding protrusion 212a that can be coupled to the first fastening groove 121a or the second fastening groove 122a. A pair of corresponding protrusions 212a corresponding to the first fastening groove 121a and the second fastening groove 122a formed in the fastening part 120 may be formed on the upper and lower sides of the corresponding magnet 212b, respectively.

In one embodiment of the present invention, the base portion 210 includes a body 211 seated on the fastening portion 120 . For example, the body 211 may have a disk shape. At this time, the corresponding fastening means 212 may be provided on one side of the body 211 facing the fastening part 120 .

The attachment element 200 may further include a pivot part 220 to which at least one of both left and right ends is coupled to the base part 210 . The pivot part 220 is pivotably coupled to the base part 210 and can be varied between a first rotational position and a second rotational position.

At this time, the first rotation position is a position where the pivot part 220 is rotated to the lower side of the helmet body 100 and goes down, and the second rotation position is a position where the pivot part 220 is rotated to the upper side of the helmet body 100 and goes up. can be a location. If the attachment element 200 is a visor, the pivot unit 220 may be disposed in front of the user's eyes at the first rotational position.

Regarding pivot rotation, the pivot part 220 has a pivot protrusion 221 protruding toward the helmet body 100 side. Correspondingly, the base part 210 may include a pivot protrusion guide part 213 disposed in contact with the outer circumferential surface of the pivot protrusion 221 and guiding the pivot protrusion 221 when the pivot part 220 pivots. there is.

In one embodiment of the present invention, the pivot protrusion guide portion 213 includes a first seating portion 213a on which the pivot protrusion 221 is seated at the first rotational position and a pivot protrusion 221 at the second rotational position. A second seating portion 213b to be seated, and a connection portion 213c configured to press and guide the pivot protrusion 221 when the visor 320 pivots between the first seating portion 213a and the second seating portion 213b includes

More specifically, the first seating portion 213a and the second seating portion 213b may be recessed radially inward with respect to the pivot axis, and the connecting portion 213c may protrude radially outwardly with respect to the pivot axis. In addition, each of the first seating portion 213a, the connection portion 213c, and the second seating portion 213b may be formed in an arc shape. Accordingly, the pivot protrusion guide part 213 may have a wavy shape.

In addition, the pivot part 220 has a curved pivot groove 222 corresponding to the pivot trajectory, protrudes from the other surface of the base part 210 and is inserted into the pivot groove 222 so that the pivot part 220 pivots It may be provided with a guide protrusion 214 for guiding the pivot groove 222 when doing. In this case, the pivot groove 222 may be formed such that one end of the guide protrusion 214 is caught in the first rotational position and the other end of the guide protrusion 214 is caught in the second rotational position.

In this way, when the attachment element 200 includes the pivot portion 220, a combination of the pivot protrusion 221 and the pivot protrusion guide portion 213 in relation to the pivot of the pivot portion 220, the pivot groove 222 Through the combination of and the guide protrusion 214, the pivot part 220 can be stably pivoted.

Meanwhile, in one embodiment of the present invention, the attachment element 200 may further include a cover 230 that covers and is coupled to the base portion 210 and the pivot groove 222 for stable fixation to the helmet body 100. can

The cover 230 covers the pivot groove 222 so that the cover body 231 coupled to the base portion 210 and the fastening member 240 fastening the cover 230 to the base portion 210 penetrate. A cover hole 232 formed through the body 231 and a cover protrusion 233 protruding from one surface of the cover body 231 toward the helmet body 100 are provided.

Referring to FIG. 4 , a pair of cover protrusions 233 are inserted into the pivot groove 222 and disposed on both sides of the guide protrusion 214 . When the pivot part 220 pivots, at the first rotation position, one side of the pivot groove 222 is caught by the cover protrusion 233 on one side, and at the second rotation position, the other side of the pivot groove 222 is caught by the cover protrusion 233 on the other side. (233). Through this, the pivot rotation of the pivot unit 220 can be stably guided.

5 is a view showing a state in which an attachment element is coupled to a first position provided by a fastening part of a helmet body according to an embodiment of the present invention. 6 is a view showing a state in which an attachment element is coupled to a second position provided by a fastening part of a helmet body according to an embodiment of the present invention.

Referring to FIG. 5 , when the attachment element 200 is coupled to a first position defined by the first fastening means 121 of the fastening part 120 and the pivot part 220 is positioned at the first rotational position, the helmet A first distance d1 is formed between the body 100 and the attachment element 200 . The first distance d1 may be a distance at which interference occurs between the attachment element 200 and the glasses when a user wearing a helmet is wearing glasses.

Referring to FIG. 6 , when the attachment element 200 is coupled to the second position defined by the second fastening means 122 of the fastening part 120 and the pivot part 220 is positioned at the first rotational position, the helmet A second distance d2 is formed between the main body 100 and the attachment element 200 . The second distance d2 may be a distance in which interference does not occur between the attachment element 200 and the glasses even when a user wearing a helmet is wearing glasses.

In this way, according to the embodiment of the present invention, the fastening part 120 provided on the helmet body 100 provides two or more fastening positions spaced apart from the front and rear, and the attachment element 200 is one of the two or more fastening positions Since it can be coupled to an arbitrary position, the position of the attachment element 200 can be variably adjusted, and thus the usability of the helmet can be improved.

7 is a view showing a fastening part of a modified example of an embodiment of the present invention, and FIG. 8 is a view showing a base part of a modified example of an embodiment of the present invention.

Referring to FIG. 7 , in a modified example of one embodiment of the present invention, the helmet body 100A includes a shell 110A and a fastening part 120A. In addition, the fastening part 120A includes a first fastening means 121A and a second fastening means 122A, and the first fastening means 121A and the second fastening means 122A include a first magnet 121b and Each of the second magnets 122b is provided. This configuration has been described above in relation to an embodiment of the present invention.

However, in a modified example of an embodiment of the present invention, the first fastening means 121A and the second fastening means 122A each include a first fastening protrusion 121a' and a second fastening protrusion 122a'. A pair of first fastening protrusions 121a' are formed on the upper and lower sides of the first magnet 121b, respectively, and a pair of second fastening protrusions 122a' are formed on the upper and lower sides of the second magnet 122b, respectively. A pair is formed.

Referring to FIG. 8 , in a variation of one embodiment of the present invention, attachment element 200A includes a base portion 210A that engages in any one of the two or more engagement locations. The base part 210A may include a corresponding fastening means 212A that is fastened with the first fastening means 121A or the second fastening means 122A.

In a variant of one embodiment of the present invention, the counter fastening means 212A has a counter magnet attached to either the first magnet 121 b or the second magnet 122 b. In addition, the corresponding fastening means 212A has a corresponding groove 212a' that can be coupled to the first fastening protrusion 121a' or the second fastening protrusion 122a'.

In a modification of one embodiment of the present invention, the corresponding fastening means 212A includes a body 211 having a disk shape, and a guide protrusion ( 214), and a pivot protrusion guide part 213 may be provided at the rear of the body 211.

9 is a view showing another modified example of the fastening part of the helmet according to an embodiment of the present invention, and FIG. 10 is a view showing another modified example of the fastening part and the base part of the helmet according to an embodiment of the present invention.

Referring to FIG. 9 , in another modified example of an embodiment of the present invention, a helmet body 100B includes a shell 110B and a fastening part 120B. In addition, the fastening part 120B includes a first magnet 121b and a second magnet 122b, respectively. On the other hand, the fastening part (120B) is provided with a slot 123 formed in the front-rear direction. A pair of slots 123 is formed on the upper and lower sides of the first magnet 121b and the second magnet 122b, respectively.

Referring to FIG. 10 , in another modified example of an embodiment of the present invention, the attachment element 200B includes a sliding protrusion 215 fixed in a slot 123 so as to be displaceable in the forward and backward directions. Accordingly, according to another modified example of an embodiment of the present invention, the attachment element 200B can achieve displacement between the first position and the second position in a sliding manner.

Meanwhile, in another modification of the embodiment of the present invention, it may be considered that the slot 123 is formed in the attachment element 200B and the sliding protrusion 215 is provided in the fastening part 120B.

11 is a view showing a fastening state of a fastening part and a base part in another modified example of an embodiment of the present invention.

Referring to FIG. 11 , in another variation of one embodiment of the present invention, a helmet includes a helmet body 100C and an attachment element 200C. In addition, the helmet body 100C includes a shell 110C and a fastening part 120B, and the first fastening means 121C of the fastening part 120C has a first fastening groove 121a", and the second The fastening means 122C has a second fastening groove 122a". In addition, the fastening part 120C further includes a connection slot 124 communicating the first fastening groove 121a" and the second fastening groove 122a".

The corresponding fastening means 212C is displaced between the first fastening groove 121a" and the second fastening groove 122a" in a sliding manner through the connection slot 124, and the first fastening groove 121a" or the second fastening groove 121a" is displaced. It has a corresponding protrusion 212a" anchored in the groove 122a". Accordingly, the attachment element 200C can achieve a displacement between the first position and the second position in a sliding manner.

At this time, the corresponding protrusion 212a" corresponds to the first fastening groove 121a" and the second fastening groove 122a" so as to stably settle in the first fastening groove 121a" or the second fastening groove 122a". The connection slot 124 may be formed with a narrower width than that of the corresponding protrusion 212a". Meanwhile, one or more of the connecting slot 124 and the corresponding protrusion 212a" may be made of a material that can be elastically deformed when the corresponding protrusion 212" passes through the connecting slot 124.

12 is a view showing another embodiment of the present invention.

Referring to FIG. 12 , a helmet according to another embodiment of the present invention includes a helmet body 300 and an attachment element 400 .

In another embodiment of the present invention, the helmet body 300 is the same as the helmet body 100 of the helmet according to one embodiment of the present invention. That is, the helmet body 300 provides two or more fastening positions spaced apart in the front and rear directions.

Meanwhile, the attachment element 400 includes a peak visor portion 420 . In addition, the attachment element 400 has a base part 410 that can be fastened to any position among two or more fastening positions provided to the helmet body 300. In another embodiment of the present invention, the base part 410 may be integrally formed with the peak visor part 420 .

13 is a view showing another embodiment of the present invention.

Referring to FIG. 13 , a helmet according to another embodiment of the present invention includes a helmet body 500 and an attachment element 600 .

In another embodiment of the present invention, the helmet body 500 is the same as the helmet body 100 of the helmet according to one embodiment of the present invention. That is, the helmet body 500 provides two or more fastening positions spaced apart in the front and rear directions.

Meanwhile, the attachment element 600 includes a lighting unit 620 . In addition, the attachment element 600 has a base portion 610 that can be fastened to any position among two or more fastening positions provided to the helmet body 500. In another embodiment of the present invention, the base The unit 610 may be integrally formed with the lighting unit 620 .

As can be seen through the embodiments of the present invention, according to the present invention, the position where the attachment elements 200, 400, and 600 are fastened to the helmet body 100, 300, and 500 can be varied, through which The helmet wearer may select a fixing position of the attachment elements 200, 400, and 600 suitable for him or her.

Although one embodiment of the present invention has been described, the spirit of the present invention is not limited by the embodiments presented herein, and those skilled in the art who understand the spirit of the present invention, within the scope of the same spirit, the components Other embodiments may be easily proposed by adding, changing, deleting, adding, or the like. However, it will be said that this is also within the scope of the present invention.

100: helmet body
110: shell 120: fastening part
121: first fastening means 122: second fastening means
200: attachment element
210: base part 220: pivot part

Claims (13)

A helmet body having a fastening part providing two or more spaced fastening positions, and
an attachment element having a base portion capable of being engaged in any of the two or more fastening positions;
The fastening part includes a first fastening means provided at a first fastening position and a second fastening means provided at a second fastening position spaced forward from the first fastening position,
The base part has a corresponding fastening means fastened with the first fastening means or the second fastening means,
The first fastening means and the second fastening means include at least one of a magnet and a steel member, and the corresponding fastening means includes a corresponding magnet or a corresponding steel member attached to the magnet or a corresponding member attached to the steel member. A helmet equipped with a magnet. delete delete According to claim 1,
The first fastening means and the second fastening means each have a fastening groove or a fastening protrusion,
The corresponding fastening means has a corresponding protrusion or a corresponding groove that can be coupled to the fastening groove or the fastening protrusion. According to claim 1,
One of the fastening part and the base part further includes a sliding protrusion, and the other sliding protrusion slides inside when the base part is displaced in a sliding manner between the first fastening position and the second fastening position. A helmet further comprising a slot formed to be. According to claim 1,
The first fastening means has a first fastening groove, the second fastening means has a second fastening groove, and the fastening part further includes a connection slot communicating the first fastening groove and the second fastening groove, ,
The corresponding fastening means has a corresponding protrusion that is displaced between the first fastening groove and the second fastening groove in a sliding manner through the connecting slot and is fixed to the first fastening groove or the second fastening groove. According to claim 1,
The attachment element further includes a pivot portion that is pivotally coupled to the base portion and is variable between a first rotational position and a second rotational position. According to claim 7,
The pivot part has a pivot protrusion protruding toward the helmet body,
The base portion is disposed in contact with the outer circumferential surface of the pivot protrusion and has a pivot protrusion guide portion for guiding the pivot protrusion when the pivot portion pivots. According to claim 8,
The pivot protrusion guide part includes a first seating portion on which the pivot protrusion is seated at the first rotational position, a second seating portion on which the pivot protrusion is seated at the second rotational position, the first seating portion and the second seating portion. A helmet having a connection portion formed to press and guide the pivot protrusion when the pivot portion pivots between them. According to claim 9,
The first seating portion and the second seating portion are recessed radially inward with respect to the pivot axis, and the connecting portion protrudes radially outward with respect to the pivot axis. According to claim 10,
The first seating portion, the connection portion, and the second seating portion are each formed in an arc shape. According to claim 7,
The pivot part has a curved pivot groove corresponding to the pivot trajectory,
The base portion protrudes from one surface and is inserted into the pivot groove to guide the pivot groove when the pivot portion pivots. According to claim 12,
The attachment element further includes a cover that covers the pivot groove and is fastened to the base, and the cover is inserted into the pivot groove and has cover projections disposed on both sides of the guide projection.

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