Breathable helmet

Abstract

The utility model discloses a breathable helmet which comprises a helmet body, a breathable portion with a plurality of breathable holes is arranged at the top of the helmet body, a cover plate is movably arranged above the breathable portion, and the cover plate is matched with the breathable portion. A plurality of connecting pieces are arranged below the ventilation part, and a plurality of connecting feet are arranged below the cover plate; a clamping arm is arranged at the lower end of the connecting piece, a sliding groove is formed in the clamping arm in an inclined mode, and a positioning part is arranged at the upper end of the sliding groove. When the weather is muggy, a helmet wearer can open the cover plate towards one side to enable the positioning columns on the connecting feet to slide upwards along the sliding grooves in the clamping arms, the cover plate can be separated from the ventilation part, so that the ventilation holes in the ventilation part are opened, hot air can be dissipated outwards from the ventilation holes, and the helmet wearer feels more comfortable; the positioning parts on the sliding grooves can enable the cover plate to be stably located at the opening position by locking the positioning columns, the cover plate is prevented from being automatically closed, and the structure of the helmet is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of helmets, and more specifically, to a breathable helmet. Background Art

[0002] Helmets are safety devices used to protect the heads of drivers and passengers. They generally consist of a shell, a buffer layer, and a liner. The shell is made of a tough material that can absorb a certain amount of impact energy, and can directly resist the impact of external forces on the skull and brain. The buffer layer can absorb more impact energy than the shell and has sufficient performance in buffering mechanical shocks.

[0003] The top of the existing helmet is an integrated closed setting. Because the weather is hot in summer, when the driver and passengers wear the helmet to travel, the heat on the driver and passengers' heads cannot be dissipated outwards, causing the driver and passengers to feel uncomfortable and even affecting the driver's driving state. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a breathable helmet.

[0005] A breathable helmet comprises a helmet body, a breathable portion with a plurality of breathable holes is arranged on the top of the helmet body, a cover plate is movably arranged above the breathable portion, and the cover plate is adapted to the breathable portion;

[0006] A plurality of connecting pieces are arranged below the ventilating portion, a plurality of connecting feet are arranged below the cover plate, the connecting feet are matched with the connecting pieces one by one, and positioning posts are arranged on the connecting feet;

[0007] A clamping arm is provided at the lower end of the connecting member, and a sliding groove for the positioning column to slide is provided at an angle on the clamping arm, and a positioning portion is provided at the upper end of the sliding groove;

[0008] The positioning column slides upward along the slide groove, and the cover plate is separated from the ventilating portion; the positioning portion on the slide groove locks the positioning column, so that the cover plate is stably in the open position.

[0009] The utility model is further configured that: the positioning portion includes a positioning groove arranged on the lower side wall of the slide groove and a limiting protrusion arranged on the upper side wall of the slide groove. When the positioning column slides into the positioning groove, the positioning groove and the limiting protrusion cooperate to lock the positioning column.

[0010] The utility model is further configured that: an opening communicating with the slide groove is formed on the upper end surface of the connecting piece, and the positioning column slides into the slide groove from the opening.

[0011] The utility model is further provided with: a mounting hole for mounting a connecting piece is provided on the ventilating portion, a pin is provided at one end of the connecting piece, and a hook with elasticity is provided at the other end;

[0012] The pin of the connector is inserted into the lower end surface of the mounting hole and is hooked on the ventilating portion through a hook, so that the connector is fixedly mounted on the helmet body.

[0013] The utility model is further configured that: the ventilation holes include front ventilation holes, rear ventilation holes, left ventilation holes and right ventilation holes which are respectively arranged on the front side, rear side, left side and right side of the ventilation part.

[0014] The utility model is further arranged that: the ventilation part is arranged to be concave downwards, so that when the cover plate is closely attached to the ventilation part, it can be flush with the outer edge of the helmet body.

[0015] The beneficial effects of the utility model are as follows: a ventilation part with a plurality of ventilation holes is arranged on the top of the helmet body of the breathable helmet, a cover plate is movably arranged above the ventilation part, the cover plate is adapted to the ventilation part, and the cover plate is movably arranged on the connecting part in cooperation with the connecting piece on the ventilation part through connecting feet; when the weather is hot and humid, the helmet wearer can open the cover plate to the rear side, so that the positioning column on the connecting foot slides upward along the slide groove on the clamping arm, and the cover plate will be separated from the ventilation part, thereby opening the ventilation holes on the ventilation part, so that the hot air on the wearer's head can be dissipated outward from the ventilation holes, making the helmet wearer more comfortable; at the same time, the positioning part on the slide groove can lock the positioning column to make the cover plate stably in the open position, thereby avoiding the cover plate from closing by itself, and making the helmet structure more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a breathable helmet of the utility model;

[0017] Figure 2 This is a diagram showing a breathable helmet with its cover plate opened;

[0018] Figure 3 This is a schematic structural diagram of a breathable helmet without a cover plate according to the utility model;

[0019] Figure 4 It is a structural schematic diagram of a helmet body of a breathable helmet of the utility model;

[0020] Figure 5 This is a diagram showing the matching of a cover plate and a connecting piece of a breathable helmet according to the present invention;

[0021] Figure 6 This is a structural schematic diagram of a cover plate of a breathable helmet according to the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of a connecting piece of a breathable helmet according to the utility model. Figure 1 ;

[0023] Figure 8This is a schematic diagram of the structure of a connecting piece of a breathable helmet according to the utility model. Figure 2 ;

[0024] Explanation of the accompanying drawings: 1. Helmet body; 11. Ventilation part; 111. Front vent; 112. Rear vent; 113. Left vent; 114. Right vent; 12. Mounting hole; 2. Connector; 21. Clamping arm; 211. Slide groove; 212. Positioning groove; 213. Limiting protrusion; 22. Opening; 23. Pin; 24. Hook; 3. Cover plate; 31. Connecting foot: 311. Positioning column. DETAILED DESCRIPTION

[0025] Refer to the attached Figures 1 to 8 The utility model is further described in detail in an embodiment of a breathable helmet.

[0026] A breathable helmet comprises a helmet body, a breathable portion 11 with a plurality of breathable holes is arranged on the top of the helmet body, a cover plate 3 is movably arranged above the breathable portion 11, the cover plate 3 is adapted to the breathable portion 11, and the cover plate 3 covers the top of the breathable portion 11 to prevent rainwater from entering the helmet through the breathable holes; a plurality of connecting members 2 are arranged below the breathable portion 11, a plurality of connecting legs 31 are arranged below the cover plate 3, the connecting legs 31 are matched with the connecting members 2 one by one, and a positioning column 311 is arranged on the connecting legs 31: four connecting legs 31 are arranged below the cover plate 3, which are arranged at four corners of the cover plate 3 to more stably connect the cover plate 3 to the breathable portion 11;

[0027] The lower end of the connecting member 2 is provided with a clamping arm 21, and the clamping arm 21 is obliquely provided with a slide groove 211 for the positioning column 311 to slide, and a positioning portion is provided at the upper end of the slide groove 211; the positioning column 311 slides upward along the slide groove 211, and the cover plate 3 is separated from the air permeable portion 11; the positioning portion on the slide groove 211 locks the positioning column 311, so that the cover plate 3 is stably in the open position;

[0028] When the weather is hot and humid, the helmet wearer can open the cover 3 to the rear side, so that the positioning column 311 on the connecting foot 31 slides upward along the slide groove 211 on the clamping arm 21, and the cover 3 will be separated from the ventilation part 11, thereby opening the air holes on the ventilation part 11, so that the hot air on the wearer's head can be dissipated outward from the air holes, making the helmet wearer more comfortable; at the same time, the positioning part on the slide groove 211 can lock the positioning column 311, so that the cover 3 is stably in the open position, avoiding the cover 3 from closing by itself, making the helmet structure more stable.

[0029] The positioning portion includes a positioning groove 212 arranged on the lower side wall of the slide groove 211 and a limiting protrusion 213 arranged on the upper side wall of the slide groove 211. When the positioning column 311 slides into the positioning groove 212, the positioning groove 212 and the limiting protrusion 213 cooperate to lock the positioning column 311, so that the cover 3 can be placed in the open position more stably and firmly, avoiding the cover 3 from closing automatically when the wearer is riding.

[0030] The upper end surface of the connecting member 2 is provided with an opening 22 connected to the slide groove 211 , and the positioning column 311 slides from the opening 22 into the slide groove 211 , which facilitates the assembly operation of the cover plate 3 on the helmet body 1 .

[0031] The ventilation part 11 is provided with a mounting hole 12 for mounting the connector 2, one end of the connector 2 is provided with a pin 23, and the other end is provided with an elastic hook 24; the pin 23 of the connector 2 is inserted into the lower end surface of the mounting hole 12, and is hooked on the ventilation part 11 through the hook 24, so that the connector 2 is fixedly mounted on the helmet body, simplifying the assembly operation of the connector 2 on the helmet body 1; the connector 2 can be produced separately from the helmet body 1, reducing the difficulty of producing the helmet.

[0032] The ventilation holes include front ventilation holes 111, rear ventilation holes 112, left ventilation holes 113 and right ventilation holes 114 which are respectively arranged on the front side, rear side, left side and right side of the ventilation part 11, so that the hot air in the helmet body 1 can be dissipated from all directions, with a better ventilation effect.

[0033] The ventilation portion 11 is recessed downward, so that when the cover plate 3 is tightly attached to the ventilation portion 11 , it can be flush with the outer edge of the helmet body 1 , making the appearance of the helmet more beautiful.

[0034] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A breathable helmet, comprising a helmet body, characterized in that: A ventilation portion with a plurality of ventilation holes is provided on the top of the helmet body, a cover plate is movably provided above the ventilation portion, and the cover plate is adapted to the ventilation portion; A plurality of connecting pieces are arranged below the ventilating portion, a plurality of connecting feet are arranged below the cover plate, the connecting feet are matched with the connecting pieces one by one, and positioning posts are arranged on the connecting feet; A clamping arm is provided at the lower end of the connecting member, and a sliding groove for the positioning column to slide is provided at an angle on the clamping arm, and a positioning portion is provided at the upper end of the sliding groove; The positioning column slides upward along the slide groove, and the cover plate is separated from the ventilating portion; the positioning portion on the slide groove locks the positioning column, so that the cover plate is stably in the open position.

2. A breathable helmet according to claim 1, characterized in that: The positioning portion includes a positioning groove arranged on the lower side wall of the slide groove and a limiting protrusion arranged on the upper side wall of the slide groove. When the positioning column slides into the positioning groove, the positioning groove cooperates with the limiting protrusion to lock the positioning column.

3. A breathable helmet according to claim 1 or 2, characterized in that: An opening communicating with the slide groove is formed on the upper end surface of the connecting piece, and the positioning column slides into the slide groove from the opening.

4. A breathable helmet according to claim 3, characterized in that: The ventilating portion is provided with a mounting hole for mounting a connecting piece, one end of the connecting piece is provided with a pin, and the other end is provided with an elastic hook; The pin of the connector is inserted into the lower end surface of the mounting hole and is hooked on the ventilating portion through a hook, so that the connector is fixedly mounted on the helmet body.

5. A breathable helmet according to claim 4, characterized in that: The ventilation holes include front ventilation holes, rear ventilation holes, left ventilation holes and right ventilation holes which are respectively arranged on the front side, rear side, left side and right side of the ventilation part.

6. A breathable helmet according to claim 5, characterized in that: The ventilation part is recessed downwards so that when the cover plate is tightly attached to the ventilation part, it can be flush with the outer edge of the helmet body.

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