CN218832081U

CN218832081U - Convenient and quick-wearing helmet

Info

Publication number: CN218832081U
Application number: CN202320166781.6U
Authority: CN
Inventors: 汤仁才; 陈春霞
Original assignee: Shanghai Tesike Industrial Co ltd
Current assignee: Shanghai Tesike Industrial Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-04-11
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a convenient and fast wearing helmet, which comprises a helmet shell, wherein an inner frame is inserted into one end of the helmet shell, an inner column is fixed at the center of the inner frame, a rotary frame is sleeved outside the inner column in a movable manner, so that the rotary frame can be inserted in the inner frame in a transverse movable manner and can rotate in the inner frame, a coil spring is arranged between the inner side of the rotary frame and the rotary frame, and the coil spring is kept fixed when the rotary frame is inserted in the transverse movable manner; the utility model discloses at first only need rotate the frame and can control the length of stretching out of bandage, need not untie bandage and buckle, whole process is convenient and smooth to it is fixed immediately after rotating the frame, can use two bandages to dress the helmet immediately, also can make two bandages of buckle always connected, need not disassemble the buckle, through stretching out of control bandage, can make two bandage covers on user's chin, the wearing mode of two kinds of helmets, this device of dressing that all can be quick and smooth.

Description

Convenient and quick-wearing helmet

Technical Field

The utility model relates to an everyday object technical field specifically is a convenient fast wearing helmet.

Background

The helmet is a harness for protecting the head, is a hat worn by soldiers in training and battle, is an indispensable tool in people's traffic, is divided into military helmets, police helmets, civil helmets and the like, is mostly semicircular, mainly comprises a shell, a lining and a suspension device, wherein the shell is made of special steel, glass fiber reinforced plastics, leather, nylon and other materials respectively so as to resist the head injury caused by bullets, shrapnel and other striking objects.

When the helmet is used, the strap of the helmet can be stretched and shortened, so that the helmet can be worn on heads of people with different head types and head sizes, for example, when a person with a small head wears the helmet with the longer strap, the strap needs to be shortened;

but the flexible comparatively trouble at helmet bandage, generally fix the length of controlling the bandage in the different positions of bandage through the buckle, need untie bandage, pulling buckle on the buckle this moment make the buckle remove on the bandage, confirm in the buckle is gone into to the bandage card again after the position, whole process is comparatively loaded down with trivial details, the length of inconvenient quick control bandage is unfavorable for wearing the helmet fast.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient quick wearing helmet to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient quick wearing helmet, including helmet shell, helmet shell's one end interlude has the inside casing, the center of inside casing is fixed with the inner prop, the outer movable sleeve of inner prop has the frame of changeing for change the frame and both can alternate in the inside casing horizontal activity, can be again including the frame internal rotation, install the wind spring between the inboard of frame and the inner prop, roll up the spring and keep fixed when changeing the frame horizontal activity and alternate, it can only rotate towards single direction to install between frame and the inside casing and stop the subassembly and restrict to change the frame when the inside casing, it breaks away from after the frame horizontal activity alternates and stops the subassembly and carry out the rotation of arbitrary direction, the side roll-up of frame has the bandage, the inside casing is worn out to the other end of bandage, helmet shell's the other end also is fixed with the bandage, links together through buckle detachable between two bandages.

As a preferred scheme, the buckle mainly detains, first spring, keeps off to detain and the box is constituteed by the son, the son is detained and the box is installed respectively at the tip of two bandages and the activity of son knot alternates in the box with the son, the son is detained the internal rotation and is installed to keep off and detain, keep off to detain and be fixed with first spring between detaining with the son, first spring promotion keeps off to detain and makes to keep off to detain the activity and penetrate in the box inner wall.

As a preferred scheme of the utility model, the only subassembly that stops is including the second spring, changes board and baffle, it rotates in the inboard of inside casing to change the circular array of board, be fixed with the second spring before the side of changeing the side of board and the side of inside casing, the circular array of baffle is at the tip of changeing the frame, the baffle is located between two adjacent commentaries on classics boards.

As a preferred scheme of the utility model, the tip of commentaries on classics frame stretches out the inside casing after-fixing and has the carousel, the diameter size of carousel is greater than the diameter size of commentaries on classics frame.

As an optimized proposal, the circular array of the outer side surface of the turntable is provided with friction increasing grooves.

Compared with the prior art, the beneficial effects of the utility model are that: at first only need rotate the frame and can control the length that stretches out of bandage, need not untie bandage and buckle, whole process is convenient and smooth, and it is fixed immediately after rotating the frame, can use two bandages to dress the helmet immediately, also can make two bandages of buckle through-connection, need not disassemble the buckle, through the stretching out of control bandage, can make two bandage covers on user's chin, the wearing mode of two kinds of helmets, this device of dressing that all can be quick and smooth.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of a part fastener of the present invention;

FIG. 4 is a side view of the combination of the components of the middle rotary table, the inner frame and the parts in the inner frame;

FIG. 5 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a front view of the combination of the components of the middle rotary table, the inner frame and the parts in the inner frame;

fig. 7 is a schematic cross-sectional view at B-B of fig. 6.

In the figure: 1. a turntable; 2. a helmet shell; 3. binding bands; 4. buckling; 41. a sub-buckle; 42. a first spring; 43. blocking and buckling; 44, a female buckle; 5. a friction-increasing groove; 6. an inner frame; 7. a stop assembly; 71. a second spring; 72. rotating the plate; 73. a baffle plate; 8. a coil spring; 9. an inner column; 10. and (6) rotating the frame.

Detailed Description

In order to explain and explain the technical solution and implementation of the present invention more clearly, several preferred embodiments for implementing the technical solution of the present invention are introduced below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While the various publications, patents and published patent specifications cited herein, the disclosures of which are incorporated herein by reference in their entirety, may be referred to in the specification in an exaggerated manner to illustrate details or structures related to the embodiments of the present disclosure, it being understood that the illustrated embodiments are only some of the examples of the present disclosure and that the claims are to be considered illustrative and not restrictive.

In the description of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Examples

Referring to the attached drawings 1-7 of the specification, the embodiment of the utility model provides a convenient and fast wearing helmet, which comprises a helmet shell 2, an inner frame 6 is inserted into one end of the helmet shell 2, an inner column 9 is fixed at the center of the inner frame 6, a rotary frame 10 is movably sleeved outside the inner column 9, so that the rotary frame 10 can be horizontally and movably inserted in the inner frame 6 and can rotate in the inner frame 6, a coil spring 8 is arranged between the inner side of the rotary frame 10 and the inner column 9, the coil spring 8 pushes the rotary frame 10 to rotate in one direction, the coil spring 8 is kept fixed when the rotary frame 10 is horizontally and movably inserted, one end of the coil spring 8 is fixed at the side of the inner column 9, the other end of the coil spring 8 is horizontally and movably inserted in the inner side of the rotary frame 10, so that the horizontal insertion of the rotary frame 10 is not influenced by the coil spring 8, a stopping component 7 is arranged between the rotary frame 10 and the inner frame 6 to limit the rotary frame 10 to rotate in one direction only when the inner frame 6, the stopping assembly 7 comprises a second spring 71, a rotating plate 72 and a baffle 73, the circular array of the rotating plate 72 rotates in the inner side of the inner frame 6, the second spring 71 is fixed in front of the side surface of the rotating plate 72 and the side surface of the inner frame 6, the baffle 73 is arranged at the end part of the rotating frame 10 in a circular array, the baffle 73 is positioned between two adjacent rotating plates 72, when the rotating frame 10 rotates forwards, the baffle 73 cannot be blocked by the rotating plate 72, when the rotating frame 10 rotates backwards, the second spring 71 pushes out the rotating plate 72, so that the end part of the rotating plate 72 is abutted against the baffle 73, the baffle 73 blocks the reverse rotation of the rotating frame 10, the rotating frame 10 is separated from the stopping assembly 7 after being transversely inserted and rotates in any direction, namely, the baffle 73 is separated from between the two rotating plates 72 along with the rotation of the rotating frame 10, the side surface of the rotating frame 10 is furled with the binding belt 3, the other end of the binding belt 3 penetrates through the inner frame 6, the other end of the helmet shell 2 is also fixed with the binding belt 3, the two binding bands 3 are detachably connected together through a buckle 4.

Furthermore, buckle 4 mainly comprises sub buckle 41, first spring 42, fender buckle 43 and box 44, sub buckle 41 and box 44 are installed respectively at the tip of two bandages 3 and the activity of sub buckle 41 alternates in box 44, sub buckle 41 is rotated and is installed fender buckle 43, keep being fixed with first spring 42 between fender buckle 43 and the sub buckle 41, first spring 42 promotes to keep off buckle 43 and make fender buckle 43 activity penetrate in the box 44 inner wall, 41 inseparable of sub buckle and box 44 this moment, when the finger presses fender buckle 43, first spring 42 is compressed, and keep off buckle 43 and deviate from box 44, can make sub buckle 41 and box 44 separate.

Furthermore, the end of the rotating frame 10 extends out of the inner frame 6 and then is fixed with the rotating disc 1, the diameter size of the rotating disc 1 is larger than that of the rotating frame 10, the rotating frame 10 can be conveniently rotated by twisting the rotating disc 1, the friction increasing grooves 5 are formed in the circular array of the outer side face of the rotating disc 1, friction between fingers and the surface of the rotating disc 1 is increased, and the rotating disc 1 can be more easily shifted.

When in use:

when extension of the band 3 is required: the rotary disc 1 is rotated in the forward direction, the rotary disc 1 drives the rotary frame 10 to rotate, the rotary frame 10 releases the binding band 3 and winds the coil spring 8, the rotary frame 10 drives the baffle plate 73 to rotate, the baffle plate 73 pushes the rotary plate 72 by abutting against the upper side face of the rotary plate 72, the second spring 71 is compressed, the rotary frame 10 can normally rotate in the forward direction without being influenced by the stopping component 7, the binding band 3 extends outwards at the moment and is suitable for a large person to wear the device, then the rotary disc 1 is stopped to rotate, the second spring 71 pushes the rotary plate 72 outwards, the rotary plate 72 reversely abuts against the baffle plate 73, the rotary frame 10 can be prevented from reversely rotating, and then the helmet shell 2 is worn on the head to enable the secondary buckle 41 to penetrate into the primary buckle 44 to complete wearing;

when the strap 3 needs to be shortened: pressing the rotary table 1, the rotary table 1 drives the rotary frame 10 to go deep into the inner frame 6, so that a circle of baffle plates 73 are separated from between the two baffle buckles 43, the baffle plates 73 are not pushed reversely, at the moment, the coil spring 8 reversely pushes the rotary frame 10, the rotary frame 10 winds up the binding bands 3, the binding bands 3 are shortened, the rotary table 1 is pulled outwards after the shortening is finished, the baffle plates 73 return to the space between the two rotary plates 72 again, the device is suitable for a small person to wear, and then the helmet shell 2 is worn on the head, and the sub buckles 41 penetrate into the female buckles 44 to complete the wearing;

as described above, the male button 41 may be inserted into the female button 44, the device may be worn on the head, the band 3 may be placed under the chin, and the dial 1 may be pressed to shorten the band 3 according to the use of the shortened band 3, so that the band 3 may be brought into close contact with the chin of the user.

It should be noted that the above-mentioned embodiments are only specific embodiments of the present invention, and obviously, the present invention is not limited to the above-mentioned embodiments, and many similar variations exist. All modifications which would occur to one skilled in the art and which are, therefore, directly derivable or suggested by the disclosure of the present invention are intended to be within the scope of the present invention.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient quick wearing helmet which characterized in that: including helmet shell (2), inner frame (6) have been interlude in the one end of helmet shell (2), the center of inner frame (6) is fixed with inner prop (9), the outer movable sleeve of inner prop (9) has commentaries on classics frame (10), makes commentaries on classics frame (10) both can transversely move interlude in inner frame (6), can be at inner frame (6) internal rotation again, install wind spring (8) between the inboard of commentaries on classics frame (10) and inner prop (9), wind spring (8) remain fixed when changeing frame (10) transversely move interlude, it stops subassembly (7) and restricts to rotate towards single direction when changeing frame (10) transversely to install between frame (10) and inner frame (6), it stops subassembly (7) and carry out arbitrary direction rotation to break away from behind commentaries on classics frame (10) the horizontal activity interlude, the side of commentaries on classics frame (10) has (3), bandage (6) are worn out to the other end of bandage (3), the other end of bandage (2) also is fixed with bandage (3), connects together through buckle (4) between two helmets.

2. A convenient and quick to wear helmet according to claim 1 wherein: buckle (4) mainly comprise sub-knot (41), first spring (42), fender buckle (43) and box (44), sub-knot (41) and box (44) are installed respectively at the tip of two bandages (3) and sub-knot (41) activity alternates in box (44), sub-knot (41) internal rotation is installed and is kept off buckle (43), keep off and be fixed with first spring (42) between buckle (43) and sub-knot (41), first spring (42) promote to keep off buckle (43) and make to keep off buckle (43) activity penetrate in box (44) inner wall.

3. A convenient and quick to wear helmet according to claim 1 wherein: the stop assembly (7) comprises a second spring (71), a rotating plate (72) and a baffle plate (73), wherein the rotating plate (72) is circularly arrayed and rotated in the inner side of the inner frame (6), the second spring (71) is fixed in front of the side face of the rotating plate (72) and the side face of the inner frame (6), the baffle plate (73) is circularly arrayed at the end part of the rotating frame (10), and the baffle plate (73) is positioned between two adjacent rotating plates (72).

4. A convenient and quick to wear helmet according to claim 1 wherein: the end part of the rotating frame (10) extends out of the inner frame (6) and then is fixed with the rotating disc (1), and the diameter size of the rotating disc (1) is larger than that of the rotating frame (10).

5. A convenient and quick to don helmet according to claim 4, wherein: and friction increasing grooves (5) are arranged on the outer side surface of the turntable (1) in a circular array.