CN216255691U

CN216255691U - Helmet with split type skeleton texture

Info

Publication number: CN216255691U
Application number: CN202122788566.3U
Authority: CN
Inventors: 傅家兵; 王国定; 黄灿; 张勇; 赵一鸣; 杨帆; 詹家木
Original assignee: Dongguan Eon Sporting Goods Co ltd
Current assignee: Dongguan Eon Sporting Goods Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-12
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a helmet with a split type skeleton structure, which comprises a helmet body, wherein the helmet body consists of a split type head protection body and a split type chin protection body, the head protection body and the chin protection body are installed through a buckling type splicing type skeleton matched with a splicing pin, the splicing type skeleton consists of two skeleton connecting pieces arranged inside the head protection body and a chin skeleton arranged inside the chin protection body, and hollow parts on the surface of the chin skeleton are fixedly connected with a plurality of reinforcing ribs with an integrated structure. The chin framework and the framework connecting piece of the splicing framework in the helmet adopt a split processing type, different materials can be selected to manufacture the chin framework and the framework connecting piece, the different materials can be adjusted according to the production requirement of the helmet, the customization degree is higher, and the flexible selection property of a user is also improved.

Description

Helmet with split type skeleton texture

Technical Field

The utility model relates to the technical field of helmet production, in particular to a helmet with a split type framework structure.

Background

In the sport of violent movement such as bicycle, skating, etc., in order to prevent the head of the athlete from being damaged by accidents, the head of the athlete needs to be protected by wearing a helmet.

At present, the existing protective helmet in the market is generally made of an expandable polystyrene material, the manufactured helmet has the advantages of light weight, good heat dissipation and the like, but the impact strength of the polystyrene helmet is not high, the helmet is very easy to break and scatter under the condition of high impact force, in order to increase the impact resistance and the structural strength of the helmet, a framework is generally added during helmet processing, and the framework structure of the existing helmet is generally formed by integral injection molding, so that the framework is higher in mold opening cost, particularly, the reject ratio of products is increased when the frameworks of some complex structures are produced, and the production cost investment of enterprises is further increased;

and the skeleton of present integral type machine-shaping generally adopts same kind of material processing to form, and the head protection body and the chin protection body of helmet are in daily use, can't carry out the dismouting, have reduced the nimble selectivity of user in the daily use of helmet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a helmet with a split type skeleton structure, and aims to solve the problems that the skeleton structure of the existing helmet in the background art is generally formed by integral injection molding, so that the skeleton is higher in mold opening cost, the integrally formed skeleton is generally formed by processing the same material, and a head protection body and a chin protection body of the helmet cannot be disassembled and assembled in the daily use process.

In order to achieve the purpose, the utility model provides the following technical scheme: a helmet with a split type skeleton structure comprises a helmet body, wherein the helmet body consists of a split type head protection body and a split type chin protection body, and the head protection body and the chin protection body are installed through a buckled type spliced skeleton matched with a splicing pin;

the spliced type framework consists of two framework connecting pieces arranged in the head protection body and a chin framework arranged in the chin protection body, and a plurality of reinforcing ribs with integrated structures are fixedly connected to the hollowed-out parts on the surface of the chin framework;

the helmet body is three laminar structures, and wherein lie in the medial EPS inside lining that is, EPS inside lining cladding is in the outside of skeleton connecting piece and chin skeleton, the inboard of EPS inside lining bonds and has the EPS nexine, the outside of EPS inside lining bonds and has the PC top layer.

As a preferred scheme of the utility model: the T-shaped sliding clamp connector is fixedly connected with the bottom of one side of the framework connecting piece in an integrated structure, the sleeve piece is fixedly connected with the top of one side of the framework connecting piece in an integrated structure, and a first inserting hole is formed in the surface of the sleeve piece.

As a preferred scheme of the utility model: the utility model discloses a chin frame, including chin skeleton, bayonet socket and joint mouth, the both ends one side of chin skeleton is all from last to having seted up interface and joint mouth down in proper order, the inside intercommunication of bayonet socket and joint mouth, and the width of joint mouth is less than the width of bayonet socket, T type slip joint passes behind the bayonet socket and is connected with joint mouth block.

As a preferred scheme of the utility model: the utility model discloses a chin frame, including chin skeleton, cup joint and cup joint piece, the equal fixedly connected with in both ends top of chin skeleton has the cup joint of integral type structure, cup joint and the size looks adaptation of cup joint piece and with cup joint piece grafting fixed, the second spliced eye has been seted up on the surface of cup joint.

As a preferred scheme of the utility model: the inner side of the head protection body is provided with a sunken pin hole which penetrates through the EPS lining and the EPS lining, and the sunken pin hole is fixedly connected with the second inserting hole and the first inserting hole in an inserting mode through inserting pins.

As a preferred scheme of the utility model: the head protection body is provided with a slot with an inclined 7-shaped section at the position opposite to the framework connecting piece, and the chin protection body is provided with a buckling bulge matched with the slot at the position opposite to the chin framework.

As a preferred scheme of the utility model: the framework connecting piece and the chin framework are made of different materials.

Compared with the prior art, the utility model has the beneficial effects that:

1) the split type processing spliced framework enables a user to disassemble and assemble the head protection body and the chin protection body according to actual use requirements when the helmet is used daily, and the practicability of the helmet is improved;

2) the T-shaped sliding clamp joint of the splicing type framework is clamped with the clamp interface, the sleeve joint is sleeved with the sleeve joint and is spliced through the splicing pin, so that the splicing type framework can be quickly spliced, disassembled and assembled, and the chin protection body can be quickly disassembled from the head protection body only after the splicing pin is taken down in the daily use process of the helmet;

3) the chin skeleton and the skeleton connecting piece of concatenation formula skeleton adopt split type processing formula, can select different materials to make chin skeleton and skeleton connecting piece, and different materials can be adjusted according to the production needs of helmet, and the customization degree is higher, also improves user's nimble selection nature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of the present invention in broken away form;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 3 according to the present invention;

fig. 5 is a schematic diagram of the spliced skeleton structure of the present invention.

In the figure: 1. a helmet body; 101. an EPS liner; 102. an EPS inner layer; 103. a PC surface layer; 11. a head protection body; 111. a sunken pin hole; 112. grooving; 12. a chin guard; 2. splicing type frameworks; 21. a framework connector; 211. a T-shaped sliding clamp joint; 212. a socket; 213. a first plug hole; 22. a chin skeleton; 221. reinforcing ribs; 222. an interface; 223. a card interface; 224. sleeving a joint; 2241. a second plug hole; 23. a bayonet pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a helmet with a split type skeleton structure comprises a helmet body 1, wherein the helmet body 1 consists of a split type head protection body 11 and a split type chin protection body 12, the head protection body 11 and the chin protection body 12 are installed through a lock joint type splicing type skeleton 2 matched with a splicing pin 23, the splicing type skeleton 2 can be rapidly spliced through the arranged splicing pin 23, and meanwhile, the head protection body 11 and the chin protection body 12 can be conveniently and rapidly disassembled;

the split type framework 2 comprises two framework connecting pieces 21 arranged inside the head protection body 11 and a chin framework 22 arranged inside the chin protection body 12, the split type framework 2 comprises the framework connecting pieces 21 and the chin framework 22, so that the split type framework 2 can be processed on the framework connecting pieces 21 and the chin framework 22 in a split type mode when being processed, the die sinking cost during framework manufacturing is reduced, a plurality of reinforcing ribs 221 of an integrated structure are fixedly connected to hollow parts on the surface of the chin framework 22, the plurality of reinforcing ribs 221 can be processed in an integrated mode when the framework connecting pieces 21 and the chin framework 22 are processed, the plurality of reinforcing ribs 221 can be arranged in a honeycomb mode or in a strip mode, and the framework is enabled to have high structural strength while achieving light weight;

in this embodiment: helmet body 1 is three laminar structures, wherein is located that medial being is EPS inside lining 101, and EPS inside lining 101 cladding is in the outside of skeleton connecting piece 21 and chin skeleton 22, and the inboard of EPS inside lining 101 bonds and has EPS nexine 102, and the outside of EPS inside lining 101 bonds and has PC top layer 103.

Specifically, the same three laminar structures of adoption of helmet, after the skeleton preparation is accomplished, at the outside injection moulding processing EPS inside lining 101 of skeleton connecting piece 21, when utilizing EPS inside lining 101 can be to the skeleton cladding, still make things convenient for follow-up processing EPS nexine 102 and PC top layer 103 for outside this helmet possesses better cushioning nature and the wearing comfort, lie in outermost PC top layer 103 and also ensure that the helmet has higher structural strength, guarantee the security of helmet.

In this embodiment: a T-shaped sliding clamp joint 211 of an integrated structure is fixedly connected to the bottom of one side of the framework connecting piece 21, a sleeve joint piece 212 of the integrated structure is fixedly connected to the top of one side of the framework connecting piece 21, a first inserting hole 213 is formed in the surface of the sleeve joint piece 212, an inserting port 222 and a clamping port 223 are sequentially formed in each of two ends of the chin framework 22 from top to bottom, the inserting port 222 is communicated with the inside of the clamping port 223, the width of the clamping port 223 is smaller than that of the inserting port 222, the T-shaped sliding clamp joint 211 penetrates through the inserting port 222 and then is connected with the clamping port 223 in a clamping manner, sleeve joints 224 of the integrated structure are fixedly connected to the tops of two ends of the chin framework 22, the sleeve joints 224 are matched with the size of the sleeve joint piece 212 and are fixedly inserted into the sleeve joint piece 212, a second inserting hole 2241 is formed in the surface of the sleeve joint 224, and a sunken pin hole 111 penetrating through the EPS lining 102 and the EPS lining 101 is formed in the inner side of the head protector 11, the sunken pin hole 111 is fixedly inserted into the second insertion hole 2241 and the first insertion hole 213 through the insertion pin 23.

Specifically, when the head protection body 11 and the chin protection body 12 are disassembled and assembled, only the framework connection member 21 and the chin framework 22 need to be disassembled, when the framework connection member 21 and the chin framework 22 need to be installed, the T-shaped sliding clamp joint 211 is inserted into the insertion port 222, the sleeve joint 212 is aligned with the sleeve joint 224, the chin framework 22 is pushed upwards, the T-shaped sliding clamp joint 211 is clamped into the clamp port 223 to be clamped, meanwhile, the sleeve joint 224 is completely inserted into the sleeve joint 212, and finally, one end of the insertion pin 23 penetrates through the sunken pin hole 111 to be inserted and fixed with the second insertion hole 2241 and the first insertion hole 213, so that the locking of the framework connection member 21 and the chin framework 22 is realized, the installation of the head protection body 11 and the chin protection body 12 is completed quickly, and during disassembly, the reverse operation is enough.

In this embodiment: a slot 112 with an inclined 7-shaped section is arranged at the position right opposite to the head protection body 11 and the framework connecting piece 21, and a buckling bulge matched with the slot 112 is arranged at the position right opposite to the chin protection body 12 and the chin framework 22.

Specifically, when the head protector 11 and the chin protector 12 are assembled, the groove 112 is engaged with the engaging protrusion, and the chin protector 12 is prevented from falling off from the head protector 11 by the insertion locking action of the insertion pin 23.

In this embodiment: the framework connecting piece 21 and the chin framework 22 are made of different materials.

Specifically, the framework connecting piece 21 and the chin framework 22 made of different materials can be adjusted according to the production requirements of the helmet, the customization degree is higher, and the flexible selection property of a user is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.

Claims

1. A helmet with a split type skeleton structure comprises a helmet body (1) and is characterized in that the helmet body (1) consists of a split type head protection body (11) and a split type chin protection body (12), and the head protection body (11) and the chin protection body (12) are installed through a lock joint type splicing type skeleton (2) matched with an insertion pin (23);

the spliced framework (2) consists of two framework connecting pieces (21) arranged in the head protection body (11) and a chin framework (22) arranged in the chin protection body (12), and hollow parts on the surface of the chin framework (22) are fixedly connected with a plurality of reinforcing ribs (221) of an integrated structure;

helmet body (1) is three laminar structures, and it is EPS inside lining (101) wherein to be located the intermediate level, EPS inside lining (101) cladding is in the outside of skeleton connecting piece (21) and chin skeleton (22), the inboard of EPS inside lining (101) bonds and has EPS inlayer (102), the outside of EPS inside lining (101) bonds and has PC top layer (103).

2. The helmet with split type skeleton texture of claim 1, characterized in that: the T-shaped sliding clamp connector (211) with the integrated structure is fixedly connected to the bottom of one side of the framework connecting piece (21), the sleeve piece (212) with the integrated structure is fixedly connected to the top of one side of the framework connecting piece (21), and a first inserting hole (213) is formed in the surface of the sleeve piece (212).

3. The helmet with split type skeleton texture of claim 2, characterized in that: socket (222) and joint interface (223) have all been seted up from last to down in proper order to both ends one side of chin skeleton (22), the inside intercommunication of socket (222) and joint interface (223), and the width of joint interface (223) is less than the width of socket (222), T type slip joint (211) pass behind socket (222) and are connected with joint interface (223) block.

4. The helmet with split type skeleton texture of claim 3, characterized in that: the equal fixedly connected with integral type structure in both ends top of chin skeleton (22) cup joints (224), cup joint (224) and the size looks adaptation of cup jointing piece (212) and with cup jointing piece (212) grafting fixed, second spliced eye (2241) has been seted up on the surface of cup jointing (224).

5. The helmet with split type skeleton texture of claim 4, characterized in that: the inner side of the head protection body (11) is provided with a sunken pin hole (111) which penetrates through an EPS inner layer (102) and an EPS lining (101), and the sunken pin hole (111) is fixedly spliced with the second splicing hole (2241) and the first splicing hole (213) through a splicing pin (23).

6. The helmet with split type skeleton texture of claim 1, characterized in that: the head protection body (11) and the framework connecting piece (21) are opposite to each other, a groove (112) with an inclined 7-shaped section is formed in the position, opposite to the framework connecting piece, of the head protection body, and a buckling protrusion matched with the groove (112) is formed in the position, opposite to the chin protection body (12) and the chin framework (22), of the chin protection body.

7. The helmet with split type skeleton texture of claim 1, characterized in that: the framework connecting piece (21) and the chin framework (22) are made of different materials.