CN213962033U

CN213962033U - Portable folding helmet

Info

Publication number: CN213962033U
Application number: CN202022273965.1U
Authority: CN
Inventors: 邝红根; 何军
Original assignee: Zhuhai Cylum Sports Co ltd
Current assignee: Zhuhai Cylum Sports Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-17
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a portable folding helmet, which comprises a central body, wherein a plurality of first clamping grooves are formed in the central body, end covers are respectively arranged at the front end and the rear end of the central body, and limiting sliding grooves are formed in the end covers along the vertical direction; the inner side of the top cover is provided with a plurality of first buckles which can be clamped in the first clamping grooves, the front end and the rear end of the top cover are provided with limiting ribs, and the limiting ribs are inserted in the limiting sliding grooves along the vertical direction; the front end and the rear end of each side body are respectively rotatably connected with the two end covers, and the side bodies can be folded below the central body and can also be unfolded towards the outer side of the central body. The side body of this helmet can be folded in relatively the rotation of central authorities body, and all side bodies all can fold in central authorities body below, and folding convenience and the size of accomodating the back are less, conveniently carry. In addition, the top cover can be installed on the central body through the first buckle and the limiting rib, and the installation steps are greatly simplified.

Description

Portable folding helmet

Technical Field

The utility model relates to an outdoor exercises protective equipment field, in particular to portable folding helmet.

Background

The helmet is a protective tool for protecting the head, mainly plays a role in resisting external force impact and protecting the head, and has higher requirements on the aspects of impact resistance, buffer performance, light weight and the like. Helmets are typically shaped as hollow semi-ellipsoids and are typically large in size due to the need to conform to the human head. In a place with low risk, people do not need to wear the helmet, however, the helmet is large in size, occupies large space and is inconvenient to carry and place. In order to free the hands and also to prevent the helmet from being lost, people prefer to wear the helmet all the time, even in places where the use of the helmet is not required. The folding helmet is a novel helmet which is in line with market demands, the volume of the folded helmet is reduced, and the helmet can be conveniently placed into a bag which is carried about.

However, the existing folding helmet is inconvenient to install, can only be manually assembled by workers, cannot be automatically installed, and greatly reduces the production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a portable folding helmet can realize folding the accomodating, can conveniently install simultaneously.

The portable folding helmet comprises a central body, a plurality of first clamping grooves are formed in the central body, end covers are mounted at the front end and the rear end of the central body, and limiting sliding grooves are formed in the end covers in the vertical direction; the inner side of the top cover is provided with a plurality of first buckles which can be clamped in the first clamping grooves, the front end and the rear end of the inner side of the top cover are provided with limiting ribs, and the limiting ribs are inserted in the limiting sliding grooves along the vertical direction; the front end and the rear end of each side body are respectively and rotatably connected with the two end covers, and the side bodies can be folded below the central body and can also be unfolded towards the outer side of the central body.

The method has the following beneficial effects: the front end and the rear end of the side body of the helmet are connected with the central body in a rotating mode through the end covers, the side body can be folded in relatively to the central body in a rotating mode, all the side bodies can be folded below the central body, folding is convenient, the size after storage is small, and the space of two thirds is reduced approximately. The side bodies can also be unfolded towards the outer side of the central body and form a complete helmet, so that sufficient anti-collision protection is provided for the head. In addition, in the installation of top cap, the installer only need aim at spacing spout with spacing muscle to in inserting spacing spout from top to bottom with spacing muscle, finally, first buckle also can block naturally and arrange in first draw-in groove, thereby can conveniently accomplish the installation of top cap, simplified installation procedure greatly.

According to the utility model discloses a few embodiments, work as spacing muscle is inserted in along vertical direction when in the spacing spout, and is a plurality of first buckle is with a plurality of first draw-in groove one-to-one.

According to some embodiments of the present invention, a stopper is provided in the first slot, and the stopper is used to restrict the movement of the first buckle in the vertical direction.

According to some embodiments of the utility model, the lower extreme of first buckle is equipped with the direction inclined plane.

According to the utility model discloses a some embodiments, the left and right sides of the central authorities body all is equipped with the second buckle that is used for locking side edge body position, the side edge body orientation one side of the central authorities body corresponds and is provided with the second draw-in groove.

According to the utility model discloses a some embodiments, the side body is provided with two, is left side limit body and right side limit body respectively, and left side limit body and right side limit body are located the left and right sides of the central authorities body respectively.

According to some embodiments of the utility model, the side body orientation one side interval of the central authorities body is provided with a plurality of protruding ribs, is formed with ventilative passageway between two adjacent protruding ribs.

According to some embodiments of the present invention, the left side of the central body lower part has a plurality of spaced left guide grooves, and the right side has a plurality of spaced right guide grooves, the left guide groove can be followed to the convex rib of the left side body rotationally, the right guide groove can be followed to the convex rib of the right side body rotationally.

According to some embodiments of the present invention, when all the side bodies are folded in the central body below, the convex ribs of the left side body and the convex ribs of the right side body are staggered.

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 diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the embodiment of the present invention when it is deployed;

fig. 3 is an exploded view of a part of the structure of the embodiment of the present invention;

fig. 4 is a sectional view of a part of the structure of the embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic structural view of a side body according to an embodiment of the present invention;

fig. 7 is a schematic structural view of the embodiment of the present invention when folded.

Reference numerals: the structure comprises a central body 1, a first clamping groove 11, a stop block 12, a left guide groove 13, a right guide groove 14, a second buckle 15, a top cover 2, a first buckle 21, a guide inclined plane 211, a limiting rib 22, a side body 3, a convex rib 301, a ventilation channel 302, a second clamping groove 303, a left side body 31, a right side body 32, an end cover 4 and a limiting sliding groove 41.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and the meaning of more than, less than, exceeding, etc. is understood as not including the number, and the meaning of more than, less than, within, etc. is understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 2, 3, 4 and 7, a portable folding helmet according to an embodiment of the present invention includes a central body 1, a top cover 2, side bodies 3 and end covers 4.

The central body 1 is provided with a plurality of first clamping grooves 11, the front end and the rear end of the central body 1 are both provided with end covers 4, and the end covers 4 are provided with limiting sliding grooves 41 in the vertical direction; the inner side of the top cover 2 is provided with a plurality of first buckles 21, the first buckles 21 can be clamped in the first clamping grooves 11, the front end and the rear end of the inner side of the top cover 2 are respectively provided with a limiting rib 22, and the limiting ribs 22 are inserted in the limiting sliding grooves 41 in the vertical direction; the front end and the rear end of each side body 3 are respectively rotatably connected with the two end covers 4, and the side bodies 3 can be folded below the central body 1 and can also be unfolded towards the outer side of the central body 1.

The front end and the rear end of the side body 3 of the helmet are rotationally connected with the central body 1 through the end covers 4, the side body 3 can be folded in relatively to the central body 1 in a rotating mode, all the side bodies 3 can be folded below the central body 1, folding is convenient, the size after storage is small, and the space of two thirds is reduced approximately. The side bodies 3 can also be unfolded towards the outside of the central body 1 and form a complete helmet, providing sufficient crash protection for the head. In addition, in the installation of top cap 2, the installer only need aim at spacing spout 41 with spacing muscle 22 to insert spacing muscle 22 in spacing spout 41 from top to bottom, finally, first buckle 21 also can block naturally and arrange in first draw-in groove 11, thereby can conveniently accomplish the installation of top cap 2, has simplified installation procedure greatly.

Referring to fig. 3, 4 and 5, in some embodiments of the present invention, when the limiting rib 22 is inserted into the limiting chute 41 along the vertical direction, the plurality of first buckles 21 correspond to the plurality of first slots 11 one to one. Specifically, the cross section of the limiting rib 22 is a T-shaped cross section, when the top cover is installed, the limiting rib 22 needs to be inserted into the limiting sliding groove 41 from top to bottom, and the limiting sliding groove 41 can limit the movement of the limiting rib 22 in the horizontal direction, so that the movement of the top cover 2 in the horizontal direction relative to the central body 1 is limited. In addition, when the limiting rib 22 aligns with the limiting sliding groove 41, the first buckle 21 also aligns with the first slot 11, and it can be understood that the limiting rib 22 is inserted into the limiting sliding groove 41 from top to bottom, and finally, the first buckle 21 is also naturally clamped in the first slot 11.

Further, a stop block 12 is disposed in the first card slot 11, and the stop block 12 is used for limiting the movement of the first card 21 in the vertical direction. Specifically, during the process of mounting the top cover 2, the first catch 21 is inserted into the first catch groove 11, and the stopper 12 may limit the movement of the first catch 21 in the vertical direction.

In addition, referring to fig. 3 and 5 in particular, the lower end of the first catch 21 is provided with a guide slope 211. The guide slope 211 enables the first catch 21 to be easily inserted into the first catch groove.

Referring to fig. 1, 6 and 7, in some embodiments of the present invention, the left and right sides of the central body 1 are both provided with a second buckle 15 for locking the position of the side body 3, and the side body 3 is correspondingly provided with a second slot 303 facing one side of the central body 1. Specifically, the second buckle 15 should have certain elasticity, and in a natural state, the elastic buckle is clamped in the second clamping groove 303; the elastic second buckle 15 is pulled upwards by hand, so that the second buckle 15 can be separated from the second clamping groove 303, and then the side body 3 is pushed inwards from two sides, so that the action of folding the helmet can be realized, and the folding process is very simple and convenient.

Referring to fig. 1, 2, 6 and 7, in some embodiments of the present invention, the two side bodies 3 are provided, namely, a left side body 31 and a right side body 32, and the left side body 31 and the right side body 32 are respectively located at the left and right sides of the central body 1. Particularly, the side body 3 comprises a protective shell and an inner container, the protective shell is arranged on the outer side of the inner container, the protective shell is mainly used for bearing the impact of external force, and the inner container can play the roles of buffering and shock absorption. The front end and the rear end of the protective shell are rotationally connected with the central body 1 through the end covers 4, the side edge bodies 3 can be folded in a rotating mode relative to the central body 1 and can also be unfolded towards the outer side of the central body 1, a complete helmet is formed, and sufficient anti-collision protection is provided for the head.

Further, referring to fig. 1, 6 and 7, a plurality of convex ribs 301 are provided at intervals on one side of the side body 3 facing the central body 1, and an air-permeable passage 302 is formed between two adjacent convex ribs 301. The ventilation channel 302 can realize the functions of ventilation and air permeation, and simultaneously, the inside of the helmet is dry and comfortable. In addition, when the folding is performed, the air-permeable passage 302 can be penetrated by the convex rib 301 of the side body 3 on the other side.

Further, as shown in fig. 2, the central body 1 has a plurality of spaced left guide grooves 13 on the left side and a plurality of spaced right guide grooves 14 on the right side, the convex rib 301 of the left side body 31 is rotatable along the left guide grooves 13, and the convex rib 301 of the right side body 32 is rotatable along the right guide grooves 14.

Further, referring to fig. 7, when all the side bodies 3 are gathered under the center body 1, the convex ribs 301 of the left side body 31 and the convex ribs 301 of the right side body 32 are offset from each other. When this helmet is in fold condition, all the side bodies 3 all draw in the central part body 2 below promptly, and the protruding rib 301 of left side body 31 and the protruding rib 301 of right side body 32 stagger each other, form certain alternately, have avoided the waste in space, and the size after accomodating is less, has nearly dwindled two-thirds space.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A portable folding helmet, comprising:

the clamping device comprises a central body (1) provided with a plurality of first clamping grooves (11), end covers (4) are mounted at the front end and the rear end of the central body (1), and the end covers (4) are provided with limiting sliding grooves (41) in the vertical direction;

the inner side of the top cover (2) is provided with a plurality of first buckles (21), the first buckles (21) can be clamped in the first clamping grooves (11), the front end and the rear end of the inner side of the top cover (2) are respectively provided with a limiting rib (22), and the limiting ribs (22) can be inserted in the limiting sliding grooves (41) along the vertical direction;

the front end and the rear end of each side body (3) are respectively rotatably connected with the two end covers (4), and the side bodies (3) can be folded below the central body (1) and can also be unfolded towards the outer side of the central body (1).

2. The portable folding helmet according to claim 1, characterized in that when the limiting rib (22) is inserted into the limiting sliding groove (41) along the vertical direction, the plurality of first buckles (21) correspond to the plurality of first clamping grooves (11) one by one.

3. A portable folding helmet according to claim 2, characterized in that a stop (12) is provided in the first slot (11), said stop (12) being adapted to limit the movement of the first catch (21) in the vertical direction.

4. A portable folding helmet according to claim 3, characterized in that the lower end of the first catch (21) is provided with a guide ramp (211).

5. The portable folding helmet as claimed in claim 1, characterized in that the central body (1) is provided with second buckles for locking the positions of the side bodies (3) on both left and right sides, and a second slot (303) is correspondingly arranged on one side of the side bodies (3) facing the central body (1).

6. A portable folding helmet according to claim 1, characterized in that said lateral bodies (3) are provided in two, respectively a left lateral body (31) and a right lateral body (32), said left lateral body (31) and said right lateral body (32) being respectively located on the left and right sides of the central body (1).

7. A portable folding helmet according to claim 6, characterized in that said side bodies (3) are provided with a plurality of protruding ribs (301) at intervals on the side facing said central body (1), and an air-permeable channel (302) is formed between two adjacent protruding ribs (301).

8. A portable collapsible helmet according to claim 7, wherein the central body (1) has a plurality of spaced left guide slots (13) on the left side and a plurality of spaced right guide slots (14) on the right side, the rib (301) of the left side body (31) being rotatable along the left guide slots (13) and the rib (301) of the right side body (32) being rotatable along the right guide slots (14).

9. A portable folding helmet according to claim 7, characterized in that the ribs (301) of the left side body (31) and the ribs (301) of the right side body (32) are offset when all the side bodies (3) are folded under the central body (1).