阅读说明：本技术 一种用于头盔的安装结构 (A mounting structure for helmet ) 是由 万宁 于 2020-08-06 设计创作，主要内容包括：一种用于头盔配件的安装结构,它涉及头盔技术领域。它包括：头盔主体,所述头盔主体上设置有装配部；头盔配件,所述头盔配件安装于所述装配部上；以及,主拆卸组件,所述主拆卸组件设置于所述装配部与所述头盔配件之间,所述主拆卸组件用于实现所述头盔配件与所述装配部之间快速拆装。上述技术方案通过设置的主拆卸组件,实现头盔主体与头盔装配件之间的可拆卸式装配,不仅避免了采用胶粘或魔术贴形式装配头盔装配件时出现脱落的问题,而且拆卸简单,方便,具有结构简单,设计巧妙,装配后稳定、可靠,拆装方便,维修或更换方便的优势。(A mounting structure for helmet accessories relates to the technical field of helmets. It includes: the helmet comprises a helmet main body, a connecting part and a connecting part, wherein the helmet main body is provided with an assembling part; a helmet accessory mounted on the fitting; and the main disassembling component is arranged between the assembling part and the helmet accessory, and is used for realizing quick disassembly and assembly between the helmet accessory and the assembling part. Above-mentioned technical scheme is through the main subassembly of dismantling that sets up, realizes the detachable assembly between helmet main part and the helmet assembly part, has not only avoided appearing the problem that drops when adopting sticky or magic tape form assembly helmet assembly part, dismantles simply moreover, and is convenient, has simple structure, design benefit, and the assembly back is stable, reliable, easy dismounting, maintenance or change convenient advantage.)

1. A mounting structure for a helmet accessory, comprising:

a helmet main body (100), wherein an assembling part is arranged on the helmet main body (100);

a helmet accessory (200), the helmet accessory (200) being mounted on the mounting portion; and the number of the first and second groups,

the main disassembly component (300) is arranged between the assembly part and the helmet accessory (200), and the main disassembly component (300) is used for realizing quick assembly and disassembly between the helmet accessory (200) and the assembly part.

2. The mounting structure for a helmet accessory according to claim 1, characterized in that the main disassembly assembly (300) comprises:

a fixing member (310), the fixing member (310) being disposed on the mounting portion;

a first detachable portion (320), the first detachable portion (320) being disposed on a side of the helmet accessory (200) adjacent to the fixing member (310);

the first movable fastening piece (330) is assembled on the fixed piece (310) and can move relative to the fixed piece (310) so as to realize fastening or unfastening with the first detachable part (320); and the number of the first and second groups,

a fixed cover (340), wherein the fixed cover (340) is assembled with the fixed piece (310) and is combined with the fixed piece into a box body to protect the first movable buckling piece (330).

3. The mounting structure for a helmet accessory according to claim 2, wherein the first movable fastener (330) is capable of rotating relative to the fixed member (310), the first movable fastener (330) comprising:

the rotary driving piece (331), the said rotary driving piece (331) is mounted on said stationary part (310), and can rotate relative to said stationary part (310); and the number of the first and second groups,

the rotary fastener (332), one end of the rotary fastener (332) is assembled with the rotary driving piece (331) and can synchronously rotate along with the rotary driving piece, the other end of the rotary fastener is assembled with the fixed cover (340) and can rotate relative to the fixed cover (340), a buckling part (332a) is arranged on the rotary fastener (332), and the buckling part (332a) is used for being matched with the first disassembling part (320).

4. The mounting structure for a helmet accessory according to claim 3, wherein the first detachable portion (320) is integrally formed with the helmet accessory (200), and a snap-fit table (321) is provided on the first detachable portion (320) in a protruding manner on a side away from the helmet accessory (200); when the helmet accessory (200) is assembled, the buckling table (321) is clamped with the buckling part (332 a); when the helmet fitting (200) is disassembled, the engaging table (321) is separated from the engaging portion (332 a).

5. The mounting structure for a helmet accessory according to claim 4, wherein an ejecting table (331a) is provided on a side of the rotary driving member (331) adjacent to the rotary fastening member (332), and an acting surface of the ejecting table (331a) is engaged with an end surface of the fastening table (321) adjacent to the side of the fixing member (310) to eject the first detachable portion (320) after the fastening portion (332a) is separated from the fastening table (321).

6. The mounting structure for a helmet accessory according to claim 5, wherein the ejecting table (331a) is protrudingly provided on the rotary drive member (331), the ejecting table (331a) extends reversely in a rotational direction of the rotary drive member (331), and a space between an active surface of the ejecting table (331a) and the rotary drive member (331) is gradually increased in the extending direction.

7. The mounting structure for a helmet accessory according to claim 3, wherein the fixing member (310) is provided with a first mounting groove (303), the rotary driving member (331) is assembled in the first mounting groove (303), a clamping groove (304) is formed in the first mounting groove (303) close to one side of the rotary fastener (332), an elastic clamping strip (331c) is further arranged on the rotary driving member (331), and the elastic clamping strip (331c) is clamped with the clamping groove (304) to fix the rotary driving member (331).

8. The mounting structure for a helmet accessory according to claim 3, wherein a mounting groove (301) is formed on the side of the rotary driving member (331) near the rotary fastening member (332), a locking platform (331b) is formed in the mounting groove (301), a locking portion (332b) is formed on the side of the rotary fastening member (332) near the rotary driving member (331), and the locking portion (332b) is assembled with the locking platform (331b) so that the rotary fastening member (332) rotates synchronously with the rotary driving member (331).

9. The mounting structure for a helmet accessory according to claim 1, characterized in that the main disassembly assembly (300) comprises:

a fixing seat (350), the fixing seat (350) being disposed on the assembly portion;

the fixed shell (360) is assembled on the fixed seat (350), and is combined with the fixed shell (360) to form a box body; the first dismounting part (320), the first dismounting part (320) is arranged on one side of the helmet accessory (200) close to the fixing part (310) and extends into the fixing shell (360); and the number of the first and second groups,

and the second movable buckling piece (370), the second movable buckling piece (370) is assembled in the box body and can move relative to the box body so as to realize buckling with or releasing buckling from the first disassembling part (320).

10. The mounting structure for a helmet accessory of claim 9, wherein the second movable fastener (370) comprises:

a pressing driving member (371), one end of the pressing driving member (371) being assembled with the fixed base (350) and the other end being assembled with the fixed case (360), the pressing driving member (371) being movable relative to the fixed base (350) to be away from or close to the fixed case (360);

a first elastic member (372), the first elastic member (372) is arranged between the pressing driving member (371) and the fixed shell (360), the first elastic member (372) is used for providing restoring force for the resetting of the pressing driving member (371), and the first elastic member (372) is in a compressed state or an original length state;

a sliding fastener (373), the sliding fastener (373) being slidably mounted on the fixed housing (360) and abutting against the pressing driving member (371); and the number of the first and second groups,

a second elastic member (374), wherein the second elastic member (374) is disposed between the inner wall of the fixed shell (360) and the sliding fastener (373), the second elastic member (374) is used for providing a restoring force for the resetting of the sliding fastener (373), and the second elastic member (374) is in a stretching state or an original length state;

when the pressing driving piece (371) is pressed, the pressing driving piece (371) moves to the side close to the fixed shell (360) and compresses the first elastic piece (372), and the pressing driving piece (371) drives the sliding fastener (373) to move to the side close to the first detaching part (320) and stretches the second elastic piece (374) to be buckled with the first detaching part (320);

when the pressing force on the pressing driving piece (371) is withdrawn, the pressing fastener is reset under the elastic force of the first elastic piece (372), and the sliding fastener (373) is reset under the action of the second elastic piece (374) so as to release the buckling with the first detaching part (320).

11. The mounting structure for a helmet accessory according to claim 10, wherein a sliding groove (305) is provided on a bottom wall of the fixing shell (360), and a limit block (361) is provided on a side wall of the sliding groove (305), the sliding fastener (373) is slidably fitted in the sliding groove (305), and a limit portion (373a) is provided on the sliding fastener (373), and the limit portion (373a) cooperates with the limit block (361) to limit the sliding fastener (373) to slide in the sliding groove (305).

12. The mounting structure for a helmet accessory according to claim 11, wherein the sliding fastener (373) is provided with a fastening piece (373c) on a side close to the first detachable portion (320), and the fastening piece (373c) is provided with a wedge-shaped pushing surface (309) on a side close to the first detachable portion (320); a buckling table (321) is arranged on one side, far away from the helmet accessory (200), of the first disassembling part (320); when the first detaching part (320) is assembled with the sliding fastener (373), the buckling table (321) abuts against the wedge-shaped pushing surface (309) and pushes the sliding fastener (373) to the side close to the second elastic member (374) until the buckling table (321) is clamped with the buckling sheet (373 c).

13. The mounting structure for a helmet accessory according to claim 10, wherein a fixing post (362) is provided on an inner sidewall of the fixing case (360), a mounting post (373b) is provided on a side of the sliding fastener (373) adjacent to the fixing post (362), and the second elastic member (374) has one end fitted with the fixing post (362) and the other end fitted with the mounting post (373 b).

14. The mounting structure for a helmet accessory according to claim 10, wherein the fixing base (350) is provided with a second mounting groove (306), and the press driving part (371) comprises:

the pressing part (371a), the pressing part (371a) is accommodated in the second mounting groove (306); and the driving part (371b), the said driving part (371b) is abutted against the said slide fastener (373), when the said pressing part (371a) presses, the said driving part (371b) is abutted against the said slide fastener (373), and move the said slide fastener (373) to the side far away from the said first disassembling part (320).

15. A mounting structure for a helmet accessory according to claim 13, characterized in that the slide fastener (373) is provided with a first driving surface (307), the driving portion (371b) is provided with a second driving surface (308), and the first driving surface (307) and the second driving surface (308) are both wedge-shaped surfaces.

16. The mounting structure for a helmet accessory according to any one of claims 1 to 15, wherein an auxiliary detaching assembly (400) is further provided between the helmet body (100) and the helmet accessory (200), the auxiliary detaching assembly (400) comprising:

a fixing block (410), the fixing block (410) being disposed on the helmet main body (100);

a swivel (420), the swivel (420) being disposed on the helmet accessory (200); and the number of the first and second groups,

the helmet accessory comprises a rotary driving block (430), wherein the rotary driving block (430) penetrates through a fixing block (410) and a rotary fixing seat (350) in fixed assembly, a clamping joint (431) is arranged on the rotary driving block (430), and the clamping joint (431) is connected with or separated from the fixing block (410) in a clamped mode to achieve dismounting and mounting between the helmet accessory (200) and the helmet main body (100).

Technical Field

The invention relates to the technical field of helmets, in particular to a mounting structure for a helmet.

Background

The helmet is a harness for protecting the head and is an indispensable tool in people's traffic. It is mainly composed of three portions of external shell, lining and suspension device. With the continuous development of science and technology, additional functions on the helmet are more and more, such as: the device comprises a loudspeaker, a steering indicator light, a WiFi module and the like.

In the field of helmets, these functions are mostly performed by helmet accessories, and these helmet accessories are required to be assembled with a helmet. The mounting structure between the existing helmet accessories and the helmet is mostly in screw connection, gluing, magic tape connection and the like. Although these structures are relatively simple when being installed, the screws need to be taken down one by one when the helmet components need to be disassembled, repaired or replaced, which is very troublesome, and the mode of gluing or magic tape assembly is easy to fall off and difficult to pass the impact test of the helmet, so the improvement is needed.

Disclosure of Invention

The invention aims to overcome the defects and shortcomings of the prior art, and provides an installation structure for helmet accessories, which realizes detachable assembly between a helmet main body and helmet assembling parts through an arranged main disassembling component, avoids the problem of falling off when the helmet assembling parts are assembled in a gluing or magic tape mode, is simple and convenient to disassemble, and has the advantages of simple structure, ingenious design, stability and reliability after assembly, convenience in disassembly and assembly, and convenience in maintenance or replacement.

In order to achieve the purpose, the invention adopts the technical scheme that: a mounting structure for a helmet accessory comprising: the helmet comprises a helmet main body, a connecting part and a connecting part, wherein the helmet main body is provided with an assembling part; a helmet accessory mounted on the fitting; and the main disassembling component is arranged between the assembling part and the helmet accessory, and is used for realizing quick disassembly and assembly between the helmet accessory and the assembling part.

Further, the primary detachment assembly includes: a fixing member provided on the assembling portion; the first dismounting part is arranged on one side, close to the fixing part, of the helmet accessory; the first movable buckling piece is assembled on the fixed piece and can move relative to the fixed piece so as to realize buckling with or releasing buckling from the first disassembling part; and the fixed cover is assembled with the fixed piece and combined with the fixed piece into a box body to protect the first movable buckling piece.

Further, the first movable fastener is capable of rotating relative to the fastener, the first movable fastener comprising: the rotary driving piece is arranged on the fixed piece and can rotate relative to the fixed piece; and the rotary fastener, rotary fastener one end with the assembly of rotary driving piece, can rotate along with it in step, the other end with fixed cover assembly and can rotate for fixed cover, be provided with the buckling parts on the rotary fastener, the buckling parts be used for with the cooperation of first dismantlement portion.

Furthermore, the first disassembling part and the helmet accessory are integrally formed, and a buckling table is convexly arranged on one side, far away from the helmet accessory, of the first disassembling part; when the helmet accessory is assembled, the buckling table is clamped with the buckling part; when the helmet accessory is disassembled, the buckling table is separated from the buckling part.

Furthermore, one side of the rotary driving piece, which is close to the rotary fastener, is provided with an ejection table, and an acting surface of the ejection table is matched with an end surface of the fastening table, which is close to one side of the fixing piece, so that the fastening portion and the fastening table are separated and then eject out the first disassembling portion.

Furthermore, the ejection table is convexly arranged on the rotary driving piece, the ejection table reversely extends along the rotating direction of the rotary driving piece, and the distance between the action surface of the ejection table and the rotary driving piece gradually increases along the extending direction.

Further, be provided with first mounting groove on the mounting, the rotating driving piece assemble in the first mounting groove, be close to on the first mounting groove rotating fastener one side is provided with the joint groove, still be provided with elasticity joint strip on the rotating driving piece, elasticity joint strip with joint groove joint is in order to fix the rotating driving piece.

Further, be close to on the rotatory driving piece rotatory fastener one side is provided with the assembly groove, be provided with the joint platform in the assembly groove, be close to on the rotatory fastener rotatory driving piece one side is provided with joint portion, joint portion with the assembly of joint platform, so that rotatory fastener is along with the synchronous rotation of rotatory driving piece.

Further, the primary detachment assembly includes: the fixing seat is arranged on the assembling part; the fixed shell is assembled on the fixed seat and combined with the fixed seat into a box body; the first disassembling part is arranged on one side, close to the fixing part, of the helmet accessory and extends into the fixing shell; and the second movable buckling piece is assembled in the box body and can move relative to the box body so as to realize buckling with or releasing buckling from the first disassembling part.

Further, the second movable fastener includes: the pressing driving piece is assembled with the fixed seat at one end and the fixed shell at the other end, and can move relative to the fixed seat to be far away from or close to the fixed shell; the first elastic piece is arranged between the pressing driving piece and the fixed shell, the first elastic piece is used for providing restoring force for the resetting of the pressing driving piece, and the first elastic piece is in a compressed state or an original length state; the sliding fastener is slidably mounted on the fixed shell and is abutted against the pressing driving piece; the second elastic piece is arranged between the inner wall of the fixed shell and the sliding fastener, is used for providing restoring force for the resetting of the sliding fastener, and is in a stretching state or an original length state; when the pressing driving piece is pressed, the pressing driving piece moves towards one side close to the fixed shell and compresses the first elastic piece, and the pressing driving piece drives the sliding fastener to move towards one side close to the first disassembling part and stretches the second elastic piece so as to be buckled with the first disassembling part; when the pressing force on the pressing driving piece is withdrawn, the pressing fastener is reset under the elastic force of the first elastic piece, and the sliding fastener is reset under the action of the second elastic piece so as to release the buckling connection with the first disassembling part.

Further, be provided with the spout on the diapire of set casing, just be provided with the stopper on the lateral wall of spout, the slip fastener slidingtype assemble in the spout, just be provided with spacing portion on the slip fastener, spacing portion with the stopper cooperation is used, in order will the slip fastener is injectd and is slided in the spout.

Further, be provided with the fixed column on the inside wall of set casing, be close to on the slip fastener fixed column one side is provided with the erection column, second elastic component one end with the fixed column assembly, the other end with the erection column assembly.

Further, be provided with the second mounting groove on the fixing base, press the driving piece and include: the pressing part is accommodated in the second mounting groove; and the driving part is abutted with the sliding fastener, and when the pressing part presses, the driving part abuts against the sliding fastener and moves the sliding fastener to one side far away from the first dismounting part.

Furthermore, a first driving surface is arranged on the sliding fastener, a second driving surface is arranged on the driving part, and the first driving surface and the second driving surface are both wedge-shaped surfaces.

Further, be provided with still between helmet main part and the helmet accessory and be provided with supplementary dismantlement subassembly, supplementary dismantlement subassembly includes: the fixed block is arranged on the helmet main body; a swivel base disposed on the headgear accessory; and the rotary driving block penetrates through the fixed block and the rotary fixing seat and is provided with a clamping joint, and the clamping joint is clamped with or separated from the fixed block so as to realize the disassembly and assembly of the helmet accessories and the helmet main body.

After the technical scheme is adopted, the invention has the beneficial effects that:

1. when the helmet accessory is assembled by adopting the first movable buckling piece, the helmet accessory is firstly installed on the assembling part, and the first disassembling part on the helmet accessory is ensured to stretch into the fixed cover. Then, the rotary driving part is rotated, so that the rotary driving part rotates relative to the fixing part, and the rotary fastener is driven to rotate, so that the buckling part is mutually buckled with the buckling table on the first disassembling part, and the disassembling type assembling between the helmet assembling part and the assembling part is completed. When helmet accessory dismantles, through rotating rotatory driving piece for rotatory driving piece drives rotatory fastener and rotates in step, and then drives buckling part and the separation of lock platform, and after buckling part and the separation of lock platform, continue to rotate rotatory driving piece, makes the liftout platform and the butt of lock platform on the rotatory driving piece, and the rotatory driving piece that sets up like this can promote helmet accessory and assembly portion separation, and then makes things convenient for the dismantlement of helmet accessory.

2. When the helmet accessory is assembled by the second movable fastener, the helmet accessory is firstly installed on the assembling part, and the first disassembling part on the helmet accessory is ensured to stretch into the fixed shell. Then, the helmet accessory is continuously pushed to one side of the assembling portion, so that the first disassembling portion abuts against the sliding fastener and extrudes the sliding fastener, the sliding fastener moves to one side of the second elastic piece, and the second elastic piece is in a compression state at the moment. After the buckling table on the first disassembling part completely passes through the sliding fastener, the sliding fastener moves towards one side of the first disassembling part under the elastic action of the second elastic piece until the buckling piece is buckled with the buckling table, so that the disassembly type assembly between the helmet accessory and the assembling part is completed. When the helmet accessory is detached, the pressing driving piece is pressed, so that the pressing driving piece moves towards one side of the fixed shell, and when the pressing driving piece moves, the second driving face on the driving part is abutted against the first driving face on the sliding fastener, and the sliding fastener is driven to move towards one side of the second elastic piece, so that the buckling piece is driven to be retracted into the fixed cover. Finally, the helmet fitting is taken out of the fitting portion. The sliding fastener arranged in this way enables the helmet accessory and the assembling part to be more conveniently and quickly assembled and disassembled.

3. Through the supplementary subassembly of dismantling that sets up for keep away from on the helmet accessory main one side of dismantling the subassembly with between the installation department closely assemble, and then promoted the fastness of assembling between helmet accessory and the assembly portion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a schematic structural view of a helmet accessory, a main detachment assembly, an auxiliary detachment assembly, and a helmet main body in example 1;

FIG. 3 is a first construction view of the helmet assembly, the main disassembly unit and the auxiliary disassembly unit according to example 1;

FIG. 4 is a second construction view of the helmet assembly, the main disassembly assembly and the auxiliary disassembly assembly of example 1;

FIG. 5 is a third construction view of the helmet assembly, the main disassembly assembly and the auxiliary disassembly assembly of example 1;

fig. 6 is a schematic structural view of a rotary drive member in embodiment 1;

FIG. 7 is a schematic view showing the structure of a rotating fastener according to example 1;

FIG. 8 is an exploded view of the detachment assisting assembly in example 1;

FIG. 9 is a schematic view of the structure of a rotary drive block in embodiment 1;

FIG. 10 is a schematic view of the entire structure of embodiment 2;

FIG. 11 is an exploded view of the main stripper assembly of example 2;

FIG. 12 is a schematic structural view of a fixing case in embodiment 2;

FIG. 13 is a first construction of the slide fastener of embodiment 2;

FIG. 14 is a second construction of the slide fastener of embodiment 2;

fig. 15 is a schematic structural view of the pressing actuator in embodiment 2.

Description of reference numerals: 100. a helmet main body; 102. a heat dissipation window; 200. a helmet accessory; 300. a primary disconnect assembly; 301. assembling a groove; 302. clamping the notch; 303. a first mounting groove; 304. a clamping groove; 305. a chute; 306. a second mounting groove; 307. a first drive face; 308. a second drive face; 309. a wedge-shaped pushing surface; 310. a fixing member; 311. fastening a bayonet; 320. a first detachable part; 321. a buckling table; 330. a first movable fastener; 331. a rotary drive member; 331a, an ejection table; 331b, a clamping table; 331c, an elastic clamping strip; 332. rotating the fastener; 332a, a fastening portion; 332b, a clamping part; 340. a fixed cover; 341. a buckling table; 350. a fixed seat; 360. a stationary case; 361. a limiting block; 362. fixing a column; 370. a second movable fastener; 371. pressing the driving member; 371a, a pressing part; 371b, drive part; 372. a first elastic member; 373. a slide fastener; 373a, a limiting part; 373b, mounting posts; 373c, a buckling piece; 374. a second elastic member; 400. an auxiliary disassembly assembly; 401. an assembly hole; 402. a clamping groove; 410. a fixed block; 420. a rotating base; 430. rotating the driving block; 431. a clamping head; 432. a position clamping column; 440. and (7) a plug.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.