CN216723319U

CN216723319U - Cross-country motorcycle helmet capable of enhancing lower jaw protection strength

Info

Publication number: CN216723319U
Application number: CN202122959109.6U
Authority: CN
Inventors: 李金苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-14
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a cross-country protection technical field specifically is a strengthen cross-country motorcycle helmet of lower jaw protection intensity, including main part and electric motor, the main part includes the lag, the inboard of lag is provided with protection machanism, protection machanism includes the protecting band, the inboard swing joint of lag has the protecting band, the surperficial swing joint of lag has the dead lever, the one end fixedly connected with cup joints the ring of protecting band, the surperficial swing joint of cup joint the ring has the anchorage bar, the inboard fixedly connected with block of lag, rotatory ring has been cup jointed on the surface of anchorage bar. The utility model discloses when using, play the cushioning effect to mandible, strengthened the protection to mandible, prevent that mandible from receiving serious wound when the collision, prevent that the helmet from leading to inside stifle because of breathing, make the inside and outside air conversion rate of helmet increase, prevent that protective spectacles is fuzzy.

Description

Cross-country motorcycle helmet capable of enhancing lower jaw protection strength

Technical Field

The utility model relates to a cross country protection technical field specifically is a strengthen cross country motorcycle helmet of lower jaw protection intensity.

Background

A motorcycle helmet is a head protection device for motorcycle drivers and passengers. The primary purpose of the helmet is to protect the rider's head from impact, prevent or reduce injury or even save the rider's life. The suitability of the helmet is generally such that it can be worn on any head shape, but care should be taken as to the breathability and size of the helmet. When the helmet is worn for riding, the rider does not feel that the helmet tightly tightens the neck and tightly wraps the head to cause unsmooth breathing, and meanwhile, the size of the helmet is a proper safety helmet which is selected as far as possible and can not move and can not excessively abrade a protective sleeve at the bottom edge of the helmet when the helmet is worn after being frequently taken off.

The existing cross-country motorcycle helmet is convenient to use, but has small aspects to be improved, when the helmet is used, the protection to the mandible is not enough, the effect of not playing too big is small, the ventilation holes in the helmet are small, the conversion rate of the outside air is low, the internal respiration is turbid, the exhaled hot air can cause the fuzziness of protective glasses, and the state of a rider is influenced, so that the cross-country motorcycle helmet with strengthened mandible protection strength is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an strengthen cross country motorcycle helmet of lower jaw protection intensity to when using among the solution above-mentioned background art, when using, the protection to the lower jaw targets in place inadequately, and it is less to play too big effect and the scavenge port on the helmet, and the outside air conversion rate is lower, causes the inside breathing muddy, and the steam of exhalation can cause the safety glasses fuzzy, influences the problem of rider's state.

In order to achieve the above object, the present invention provides a cross-country motorcycle helmet for enhancing lower jaw protection strength, comprising a main body and an electric motor, wherein the main body comprises a protective cover, the inner side of the protective cover is provided with a protection mechanism, the protection mechanism comprises a protective belt, the inner side of the protective cover is movably connected with the protective belt, the surface of the protective cover is movably connected with a fixed rod, one end of the protective belt is fixedly connected with a sleeving ring, the surface of the sleeving ring is movably connected with a fastening rod, the inner side of the protective cover is fixedly connected with a clamping block, the surface of the fastening rod is sleeved with a rotating ring, one end of the fastening rod is fixedly connected with a butting block, the surface of the protective belt is sleeved with a reset spring, the inner side of the sleeving ring is fixedly connected with a limiting rod, the inner side of the protective cover is provided with a ventilation mechanism, the ventilation mechanism comprises a fixed block, the inboard fixedly connected with fixed block of lag, the inboard fixedly connected with locating piece of fixed block, the inboard fixedly connected with electric motor of locating piece, electric motor's one end is to closing to be connected with to close the pole, electric motor's one end swing joint has the leaf of taking a breath.

Preferably, the protecting band is in a belt shape, the fixing rods are connected with the protecting sleeve in two groups, and the fixing rods are rotatably connected with the clamping blocks.

Preferably, the fastening rod is rotatably connected with the sleeve ring, and the fastening rod is connected with the sleeve ring through a screw.

Preferably, the fastening rod is in abutting connection with the abutting block, and the fastening rod is in rotating connection with the rotating ring.

Preferably, the rotating ring is connected with the protective belt through a pull belt, and the reset springs are connected with the protective belt in two groups.

Preferably, the return spring is connected to the limiting rod through a connecting rod, and the electric motor is rotatably connected to the ventilation blade.

Preferably, the abutting rods are connected with the electric motor in two groups, and the air exchange blades are sleeved on the surface of the electric motor.

Compared with the prior art, the beneficial effects of the utility model are that: when using, play the cushioning effect to mandible, strengthened the protection to mandible, prevent that mandible from receiving serious wound when receiving the collision, prevent that the helmet from leading to inside stifle because of breathing, make the inside and outside air conversion rate of helmet increase, prevent that protective spectacles is fuzzy.

1. Through the connection of protecting band, play the effect of carrying and drawing to mandible, be convenient for when using, to mandible's protection, through the connection of dead lever and block piece, fix the protecting band, the installation and the dismantlement of the protecting band of being convenient for, the people's of being convenient for use, through the connection of cup joint ring and fastening rod, through the effect of rotatory ring sum reset spring, carry out the tight regulation to the protecting band, make its and the laminating of the lower jaw of rider, strengthened the protection to the rider, through the connection of block and limiting rod of closing, play the limiting action to fastening rod and protecting band, prevent that fastening rod and protecting band from taking place the skew phenomenon.

2. Through the connection of fixed block and locating piece, through the effect of electric motor with the leaf of taking a breath, take a breath to helmet inside, make helmet inside air and outside air conversion rate increase, prevent that helmet inside air is muddy, the safety glasses is fuzzy, through the connection of closing the pole in support, fixes electric motor, prevents that electric motor from taking place to rock and the skew phenomenon at the rotation in-process.

Drawings

FIG. 1 is a schematic side view and cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic bottom sectional view of the structure of the present invention;

FIG. 3 is a schematic bottom sectional view of the fixing rod and the protecting cover of the present invention;

FIG. 4 is a schematic side cross-sectional view of the structure of the collar and tightening rod of FIG. 2 according to the present invention;

fig. 5 is a schematic top view of the fixing block and the positioning block according to the present invention.

In the figure: 1. a main body; 11. a protective sleeve; 2. a protection mechanism; 21. a protective band; 22. fixing the rod; 23. a sleeving connection ring; 24. a fastening rod; 25. a clamping block; 26. a rotating ring; 27. a butting block; 28. a reset spring; 29. a restraining bar; 3. a ventilation mechanism; 31. a fixed block; 32. positioning blocks; 33. an electric motor; 34. a butting rod; 35. ventilating leaves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a cross-country motorcycle helmet for enhancing the lower jaw protection strength, which comprises a main body 1 and an electric motor 33, wherein the main body 1 comprises a protective sleeve 11, a protection mechanism 2 is disposed on the inner side of the protective sleeve 11, the protection mechanism 2 comprises a protective belt 21, the inner side of the protective sleeve 11 is movably connected with the protective belt 21, the surface of the protective sleeve 11 is movably connected with a fixing rod 22, one end of the protective belt 21 is fixedly connected with a sleeving ring 23, the surface of the sleeving ring 23 is movably connected with a fastening rod 24, the inner side of the protective sleeve 11 is fixedly connected with a clamping block 25, the surface of the fastening rod 24 is sleeved with a rotating ring 26, one end of the fastening rod 24 is fixedly connected with a butting block 27, the surface of the protective belt 21 is sleeved with a reset spring 28, the inner side of the sleeving ring 23 is fixedly connected with a limiting rod 29, the inner side of the protective sleeve 11 is provided with a ventilation mechanism 3, the ventilation mechanism 3 comprises a fixing block 31, the inner side of the protecting sleeve 11 is fixedly connected with the fixing block 31, the inner side of the fixing block 31 is fixedly connected with a positioning block 32, the inner side of the positioning block 32 is fixedly connected with an electric motor 33, one end of the electric motor 33 is connected with a butting rod 34 in a butting mode, and one end of the electric motor 33 is movably connected with a ventilation blade 35.

Further, protecting band 21 is the banding, is convenient for play the cushioning effect to the rider, makes it when receiving the collision, strengthens the protection to the lower jaw, and dead lever 22 is two sets of and is connected with lag 11, is convenient for fix protecting band 21, and the people of being convenient for dismantle it, can install according to the idea of oneself, and dead lever 22 and block 25 rotate to be connected, are convenient for fix protecting band 21, prevent dropping of protecting band 21.

Further, anchorage bar 24 rotates with cup joint ring 23 and is connected, is convenient for rotate rotatory ring 26, conveniently carries out the elasticity to protecting band 21 and adjusts, is convenient for to the protection of rider's lower jaw, and anchorage bar 24 passes through the screw rod and cup joints ring 23 and connects, and the elasticity is adjusted to the protecting band 21 of being convenient for after fixed, prevents that anchorage bar 24 from adjusting the elasticity by oneself.

Furthermore, the fastening rod 24 and the abutting block 27 are abutted and connected to fix the fastening rod 24 and prevent the fastening rod 24 from deviating, and the fastening rod 24 and the rotating ring 26 are rotatably connected to make the rotating ring 26 drive the extension and retraction of the protective belt 21, so that the tightness of the protective belt 21 can be adjusted.

Further, rotatory ring 26 is connected through stretching strap and protecting band 21, is convenient for stimulate protecting band 21, and the spring 28 that resets is two sets of and is connected with protecting band 21, and the adjusting to protecting band 21 is convenient for in the regulation of the protecting band 21 of being convenient for reset.

Furthermore, reset spring 28 is connected with limiting rod 29 through the connecting rod, is convenient for fix reset spring 28, prevents reset spring 28's skew, and electric motor 33 and leaf 35 of taking a breath rotate to be connected, are convenient for drive leaf 35 of taking a breath, make it rotate, make the inside steam of helmet change.

Furthermore, the abutting rods 34 are connected with the electric motor 33 in two groups, so that the electric motor 33 can be conveniently fixed, the electric motor 33 is prevented from being shifted due to rotation, and the ventilation blade 35 is sleeved on the surface of the electric motor 33 and is convenient for pulling the ventilation blade 35.

The working principle is as follows: through the connection of protecting band 21, play the effect of pulling to the mandible, through the connection of dead lever 22 and block 25, fix protecting band 21, the installation and the dismantlement of protecting band 21 of being convenient for, through the connection of cup jointing ring 23 and tighrening rod 24, through the effect of rotatory ring 26 and reset spring 28, carry out the tight regulation to protecting band 21, make its and the lower jaw laminating of rider pass through the connection of block 27 and limit lever 29, play the limiting action to tighrening rod 24 and protecting band 21.

The helmet is ventilated by the connection between the fixing block 31 and the positioning block 32 through the action of the electric motor 33 and the ventilation blade 35, and the electric motor 33 is fixed by the connection between the abutting rod 34.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dirtbike helmet for reinforcing the chin protection strength, comprising a main body (1) and an electric motor (33), characterized in that: the main body (1) comprises a protective sleeve (11), a protective mechanism (2) is arranged on the inner side of the protective sleeve (11), the protective mechanism (2) comprises a protective belt (21), the inner side of the protective sleeve (11) is movably connected with the protective belt (21), a fixing rod (22) is movably connected with the surface of the protective sleeve (11), a sleeving ring (23) is fixedly connected with one end of the protective belt (21), a fastening rod (24) is movably connected with the surface of the sleeving ring (23), a clamping block (25) is fixedly connected with the inner side of the protective sleeve (11), a rotating ring (26) is sleeved on the surface of the fastening rod (24), a butting block (27) is fixedly connected with one end of the fastening rod (24), a resetting spring (28) is sleeved on the surface of the protective belt (21), and a limiting rod (29) is fixedly connected with the inner side of the sleeving ring (23), the inboard of lag (11) is provided with ventilation mechanism (3), ventilation mechanism (3) are including fixed block (31), inboard fixedly connected with fixed block (31) of lag (11), inboard fixedly connected with locating piece (32) of fixed block (31), inboard fixedly connected with electric motor (33) of locating piece (32), the one end of electric motor (33) is supported to close and is connected with to close pole (34), the one end swing joint of electric motor (33) has leaf (35) of taking a breath.

2. A dirtbike helmet for strengthening chin protection as recited in claim 1, wherein: the protective belt (21) is in a belt shape, the fixing rods (22) are connected with the protective sleeve (11) in two groups, and the fixing rods (22) are rotatably connected with the clamping blocks (25).

3. A dirtbike helmet for strengthening chin protection as recited in claim 1, wherein: the fastening rod (24) is rotatably connected with the sleeve ring (23), and the fastening rod (24) is connected with the sleeve ring (23) through a screw.

4. A dirtbike helmet for strengthening chin protection as recited in claim 1, wherein: the fastening rod (24) is connected with the abutting block (27) in an abutting mode, and the fastening rod (24) is rotatably connected with the rotating ring (26).

5. A dirtbike helmet for strengthening chin protection as recited in claim 1, wherein: the rotating ring (26) is connected with the protective belt (21) through a pull belt, and the reset springs (28) are connected with the protective belt (21) in two groups.

6. A dirtbike helmet for strengthening chin protection as recited in claim 1, wherein: the reset spring (28) is connected with the limiting rod (29) through a connecting rod, and the electric motor (33) is rotatably connected with the ventilation blade (35).

7. A dirtbike helmet for strengthening chin protection as recited in claim 1, wherein: the abutting rods (34) are connected with the electric motor (33) in two groups, and the air exchange blade (35) is sleeved on the surface of the electric motor (33).