CN213154298U

CN213154298U - Polymer injection molding technology helmet with heat dissipation function

Info

Publication number: CN213154298U
Application number: CN202021478356.3U
Authority: CN
Inventors: 罗石; 任妍玲
Original assignee: Shenzhen Mengshi Technology Co ltd
Current assignee: Shenzhen Mengshi Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-11
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the technical field of helmet technology and specifically relates to a polymer injection molding technology helmet with heat dissipation function, which comprises a shell, the upper side wall of casing has seted up the air current groove, the inner chamber joint of air current groove has the top cap, the upper side wall fixed mounting of top cap has solar membrane, the air inlet and the gas outlet that are linked together with the air current groove are seted up respectively to the left and right sides of top cap, the lower side wall of air current groove evenly fixed mounting has outer fin, the inside wall of casing evenly has seted up the draw-in groove, the inner chamber joint of draw-in groove has the fixed column, one side that the fixed column kept away from the casing is fixed mounting has interior protective housing, interior protective housing cover locates the inner chamber of casing, the surface of interior protective housing has; compared with the prior art, the utility model discloses the radiating effect is good, avoids the vexed hotness of wearer's head, causes to wear whole head and perspires easily, and then leads to the fact the problem of pollution to helmet inside.

Description

Polymer injection molding technology helmet with heat dissipation function

Technical Field

The utility model relates to a helmet technical field especially relates to a polymer injection moulding technique helmet with heat dissipation function.

Background

The helmet is a harness for protecting the head, is a hat worn by soldiers in training and battle, and is an indispensable tool in people's traffic. It is mainly composed of three portions of external shell, lining and suspension device. The shell is made of special steel, glass fiber reinforced plastic, leather, nylon and other materials respectively to resist the damage of bullets, shrapnel and other striking objects to the head. Ancient China was called the armature, head armor, pocket an ancient pot, or head an ancient pot.

The existing helmet has the defects that the heat dissipation effect is poor, the head of a wearer is easy to feel stuffy after wearing the helmet for a long time, and the head of the wearer sweats easily, so that the interior of the helmet is easily polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high polymer injection molding technology helmet with a heat dissipation function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a high polymer injection molding technology helmet with a heat dissipation function, comprising a shell, wherein an airflow groove is formed in the upper side wall of the shell, a top cover is clamped in the inner cavity of the airflow groove, a solar film is fixedly mounted on the upper side wall of the top cover, an air inlet and an air outlet communicated with the airflow groove are respectively formed in the left side and the right side of the top cover, outer fins are uniformly and fixedly mounted on the lower side wall of the airflow groove, clamping grooves are uniformly formed in the inner side wall of the shell, fixing columns are clamped in the inner cavity of the clamping grooves, an inner protective shell is fixedly mounted on one side, far away from the shell, of the fixing columns, is sleeved in the inner cavity of the shell, heat dissipation holes are formed in the surface of the inner protective shell, a filter screen is fixedly mounted in the inner cavity of the air inlet and comprises ear protectors symmetrically arranged on the two sides of the lower side wall of the shell, the lower side wall both sides of casing all seted up with the slot of spacing piece looks adaptation, spacing piece cover is located the inner chamber of slot, the slot inner chamber is equipped with adjusting device.

Preferably, the both sides of casing all rotate and install the pivot, the front side of casing is equipped with the goggles, the goggles with pivot fixed connection.

Preferably, the inner side wall of the shell is uniformly and fixedly provided with inner fins, and the outer side of the airflow groove is fixedly provided with a rotating shaft.

Preferably, the top cover is uniformly and fixedly provided with an elastic clamping piece close to the airflow groove, the periphery of one side, away from the top cover, of the elastic clamping piece is fixedly provided with a clamping hook, the outer side wall of the shell is uniformly provided with clamping holes matched with the elastic clamping piece, the elastic clamping piece is sleeved in the inner cavity of the clamping hole, and the clamping hook is located in the inner cavity of the shell.

Preferably, adjusting device is including drawing the groove, draw the groove set up with the slot is kept away from one side of casing inner chamber, the inner chamber cover of drawing the groove is equipped with the gag lever post, the gag lever post runs through draw the groove and extend to the outside of casing, the gag lever post is kept away from one side fixed mounting who draws the groove has the pulling block, the inner chamber of spacing piece seted up with the spacing hole of gag lever post looks adaptation, the slot is kept away from draw one side of groove set up with the spacing groove of gag lever post looks adaptation, the gag lever post runs through spacing hole extends to the inner chamber of gag lever post, the outside fixed mounting of gag lever post has the lantern ring, the lantern ring is close to one side of pulling the block is equipped with the spring, the spring housing is located the outside of gag lever post.

Preferably, the even fixed mounting of the last lateral wall of earflap has the card post, the outside cover of card post is equipped with the cover post, cover post fixed mounting in the lower lateral wall of casing.

The utility model provides a pair of polymer injection moulding technique helmet with heat dissipation function, beneficial effect lies in: the utility model discloses a set up air current groove, top cap, inner fin and outer fin for when wearing the helmet, the heat that the person of wearing head produced loops through inner protective shell, inner fin, air current groove and outer fin and transmits to the inner chamber of air current groove, and the in-process air of riding is discharged by the inner chamber of air inlet and then air current groove again through the gas outlet, thereby blows off the hot-air that will transmit to the air current groove inner chamber, and then improves the heat dissipation of whole helmet, compares with prior art, the utility model discloses the radiating effect is good, avoids the vexed hot sense of person's head of wearing, causes to wear whole head and sweat easily, and then leads to the fact the problem of pollution to helmet inside.

Drawings

Fig. 1 is a side sectional view of a helmet structure of polymer injection molding technology with heat dissipation function according to the present invention;

fig. 2 is an enlarged view of a structure of a portion a of a helmet with a heat dissipation function and adopting a polymer injection molding technique of the present invention;

fig. 3 is a side view of the structure of the helmet with heat dissipation function by using polymer injection molding technology of the present invention;

fig. 4 is a partial cross-sectional view of a helmet structure of the polymer injection molding technology with a heat dissipation function according to the present invention;

fig. 5 is a partial sectional view of a slot structure of a helmet with heat dissipation function using polymer injection molding technology of the present invention;

fig. 6 is a side view of the inner protective shell structure of the polymer injection molding helmet with the heat dissipation function of the present invention.

In the figure: the solar film drawing device comprises a shell 1, an airflow groove 2, an air inlet 3, a filter screen 4, a clamping hole 5, a clamping hook 6, an elastic clamping piece 7, an outer fin 8, a top cover 9, an inner fin 10, a fixing column 11, a clamping groove 12, an inner protection shell 13, an air outlet 14, a lug 15, a rotating shaft 16, goggles 17, a drawing block 18, a limiting rod 19, a limiting piece 20, a limiting hole 21, a slot 22, a sleeve column 23, a clamping column 24, a limiting groove 25, a lantern ring 26, a drawing groove 27, a spring 28, a heat dissipation hole 29 and a solar film 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-6, a high polymer injection molding helmet with heat dissipation function comprises a shell 1, an airflow channel 2 is formed on the upper side wall of the shell 1, a top cover 9 is clamped in the inner cavity of the airflow channel 2, a solar film 30 is fixedly mounted on the upper side wall of the top cover 9, an air inlet 3 and an air outlet 14 communicated with the airflow channel 2 are respectively formed on the left side and the right side of the top cover 9, outer fins 8 are uniformly and fixedly mounted on the lower side wall of the airflow channel 2, clamping grooves 12 are uniformly formed on the inner side wall of the shell 1, fixing columns 11 are clamped in the inner cavity of the clamping grooves 12, an inner protective shell 13 is fixedly mounted on one side of the fixing columns 11 away from the shell 1, the inner protective shell 13 is sleeved in the inner cavity of the shell 1, heat dissipation holes 29 are formed in the surface of the inner protective shell 13, a filter screen 4 is fixedly mounted in the, the air inlet 3 is used for when wearing this helmet bicycle, and the air current passes through air inlet 3 and gets into the inner chamber of air current groove 2, discharges by gas outlet 14 again to the air current in the air current groove 2 has been improved flows, and outer fin 8 and interior fin 10 are convenient for transmit the heat transfer of casing 1 inside to air current groove 2 in, thereby improve the radiating effect of whole helmet, and louvre 29 is used for reducing the area of contact of interior protective housing 13 and the person's of wearing head, both is convenient for dispel the heat, also reduces the vexed sense of feeling of the person's head.

The two sides of the lower side wall of the shell 1 are symmetrically provided with lugs 15, a position of the lugs 15 close to the center of one side of the shell 1 is fixedly provided with a limiting sheet 20, two sides of the lower side wall of the shell 1 are both provided with slots 22 matched with the limiting sheet 20, the limiting sheet 20 is sleeved in an inner cavity of the slot 22, the inner cavity of the slot 22 is provided with an adjusting device, the adjusting device comprises a drawing slot 27, the drawing slot 27 is provided with one side away from the inner cavity of the shell 1 together with the slot 22, the inner cavity of the drawing slot 27 is sleeved with a limiting rod 19, the limiting rod 19 penetrates through the drawing slot 27 and extends to the outer side of the shell 1, one side of the limiting rod 19 away from the drawing slot 27 is fixedly provided with a drawing block 18, the inner cavity of the limiting sheet 20 is provided with a limiting hole 21 matched with the limiting rod 19, one side of the slot 22 away from the drawing slot 27 is provided with, the outside fixed mounting of gag lever post 19 has the lantern ring 26, the lantern ring 26 is equipped with spring 28 near one side of pulling block 18, the outside of gag lever post 19 is located to spring 28 cover, the even fixed mounting of the last lateral wall of earflap 15 has card post 24, the outside cover of card post 24 is equipped with cover post 23, cover post 23 fixed mounting is in the lower lateral wall of casing 1, pulling block 18 is used for when the pulling, drive gag lever post 19 and break away from the inner chamber of spacing hole 21, thereby make spacing piece 20 can take out the up-and-down motion at the inner chamber of slot 22, the dismouting to earflap 15 has been realized, and then be convenient for pull down earflap 15 in summer, when reducing this helmet of wearing, earflap 15 causes the sense of hotness to the person's ear, also be convenient for install earflap 15 in winter simultaneously, thereby keep warm to the person's ear of wearing.

The both sides of casing 1 are all rotated and are installed pivot 16, and the front side of casing 1 is equipped with goggles 17, and goggles 17 and pivot 16 fixed connection, goggles 17 are used for protecting the person's of wearing eyes.

The even fixed mounting of top cap 9 near air current groove 2 has elasticity card 7, elasticity card 7 keeps away from top cap 9 one side fixed mounting all around has trip 6, the card hole 5 with 7 looks adaptations of elasticity card is evenly seted up to casing 1's lateral wall, the inner chamber of card hole 5 is located to 7 covers of elasticity card, trip 6 is located casing 1's inner chamber, trip 6 is used for spacing elasticity card 7 to the realization is fixed the inner chamber at air current groove 2 with top cap 9.

The working principle is as follows: the utility model discloses at the in-process that uses, wear casing 1 at the head, then rotate goggles 17, make goggles 17 arrange the place ahead of eye in, in order to play the protection to the eye, when using, the heat that the person's of wearing head produced loops through interior protective housing 13, interior fin 10, casing 1 and outer fin 8 transmit to air current groove 2's inner chamber, in-process air of riding is by air inlet 3 and then air current groove 2's inner chamber, discharge through gas outlet 14 again, thereby blow off the hot-air that will transmit to air current groove 2 inner chamber, and then improve the heat dissipation of whole helmet, the vexed hotness sense that produces when avoiding wearing the helmet for a long time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high polymer injection molding technology helmet with a heat dissipation function comprises a shell (1) and is characterized in that an airflow groove (2) is formed in the upper side wall of the shell (1), a top cover (9) is clamped in the inner cavity of the airflow groove (2), a solar film (30) is fixedly mounted on the upper side wall of the top cover (9), an air inlet (3) and an air outlet (14) communicated with the airflow groove (2) are respectively formed in the left side and the right side of the top cover (9), outer fins (8) are uniformly and fixedly mounted on the lower side wall of the airflow groove (2), clamping grooves (12) are uniformly formed in the inner side wall of the shell (1), fixing columns (11) are clamped in the inner cavities of the clamping grooves (12), an inner protective shell (13) is fixedly mounted on one side, far away from the shell (1), of the fixing columns (11), and the inner protective shell (13) is sleeved in the inner cavity, louvre (29) have all been seted up on the surface of interior protective case (13), the inner chamber fixed mounting of air inlet (3) has filter screen (4), including earflap (15), earflap (15) symmetry be equipped with in the lower lateral wall both sides of casing (1), earflap (15) are close to one side center department fixed mounting of casing (1) has spacing piece (20), the lower lateral wall both sides of casing (1) all seted up with slot (22) of spacing piece (20) looks adaptation, spacing piece (20) cover is located the inner chamber of slot (22), slot (22) inner chamber is equipped with adjusting device.

2. The helmet with the heat dissipation function and the polymer injection molding technology as claimed in claim 1, wherein the rotating shafts (16) are rotatably mounted on both sides of the shell (1), the front side of the shell (1) is provided with a pair of goggles (17), and the goggles (17) are fixedly connected with the rotating shafts (16).

3. The polymeric injection molding helmet with the heat dissipation function as claimed in claim 1, wherein the inner side wall of the shell (1) is uniformly and fixedly provided with the inner fins (10), and the outer side of the air flow groove (2) is fixedly provided with the rotating shaft (16).

4. The helmet with the heat dissipation function and the polymer injection molding technology as claimed in claim 1, wherein the top cover (9) is uniformly and fixedly provided with elastic clamping pieces (7) near the air flow groove (2), the periphery of one side of the elastic clamping pieces (7) far away from the top cover (9) is fixedly provided with clamping hooks (6), the outer side wall of the shell (1) is uniformly provided with clamping holes (5) matched with the elastic clamping pieces (7), the elastic clamping pieces (7) are sleeved in the inner cavities of the clamping holes (5), and the clamping hooks (6) are located in the inner cavities of the shell (1).

5. The helmet with the heat dissipation function and the polymer injection molding technology as claimed in claim 1, wherein the adjusting device comprises a drawing groove (27), the drawing groove (27) is provided with one side away from the inner cavity of the shell (1) with the insertion groove (22), the inner cavity of the drawing groove (27) is sleeved with a limiting rod (19), the limiting rod (19) penetrates through the drawing groove (27) and extends to the outer side of the shell (1), one side, away from the drawing groove (27), of the limiting rod (19) is fixedly provided with a drawing block (18), the inner cavity of the limiting piece (20) is provided with a limiting hole (21) matched with the limiting rod (19), one side, away from the drawing groove (27), of the insertion groove (22) is provided with a limiting groove (25) matched with the limiting rod (19), the limiting rod (19) penetrates through the limiting hole (21) and extends to the inner cavity of the limiting groove (25), the outside fixed mounting of gag lever post (19) has a lantern ring (26), lantern ring (26) are close to one side of drawing block (18) is equipped with spring (28), spring (28) cover is located the outside of gag lever post (19).

6. The helmet with the heat dissipation function and the injection molding technology of polymers as claimed in claim 5, wherein the upper side wall of the ear protector (15) is uniformly and fixedly provided with the clamping columns (24), the outer side of the clamping columns (24) is sleeved with the sleeve columns (23), and the sleeve columns (23) are fixedly arranged on the lower side wall of the shell (1).