WO2017054254A1 - 一种头盔插扣及头盔 - Google Patents

一种头盔插扣及头盔 Download PDF

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Publication number
WO2017054254A1
WO2017054254A1 PCT/CN2015/091902 CN2015091902W WO2017054254A1 WO 2017054254 A1 WO2017054254 A1 WO 2017054254A1 CN 2015091902 W CN2015091902 W CN 2015091902W WO 2017054254 A1 WO2017054254 A1 WO 2017054254A1
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WO
WIPO (PCT)
Prior art keywords
buckle
bracket
male
female
helmet
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PCT/CN2015/091902
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English (en)
French (fr)
Inventor
金爱国
刘勇
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深圳前海零距物联网科技有限公司
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Publication of WO2017054254A1 publication Critical patent/WO2017054254A1/zh

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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/08—Chin straps or similar retention devices
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts

Definitions

  • the invention relates to the technical field of helmet fixing, in particular to a helmet buckle of a novel structure and a helmet using the buckle.
  • the straps on both sides of the helmet are matched by the buckle members, so that the helmet and the head are tightly fixed.
  • the helmet and the head need to be tightly fixed, and the restraining strap is not elastic, it is required to make the buckle component contact the skin of the user when fixing, so as to achieve the purpose of tightly fixing the helmet, and the invisible part is not visible when the buckle component is fixed.
  • the pinching phenomenon is likely to occur when the buckle member is engaged and fixed; at the same time, the surface of the buckle member determines the surface, the joint portion, and the connection between the buckle member and the binding band is uneven, and the length is long. Time is also prone to discomfort when wearing a helmet.
  • a flexible strap is provided at the connection between the buckle component and the strap, although the discomfort caused by the flatness can be partially solved, since the strap needs to be wrapped around the buckle, The binding band joints are inconvenient for fixing the buckles, and the sweat is easily absorbed or gathered by the tape for a long time, which also gives the user a sense of discomfort.
  • the technical problem to be solved by the present invention is to provide a novel helmet buckle and a helmet.
  • the new helmet buckle can prevent the buckle from being damaged by the fixing buckle in the case of invisibility, and improve the comfort of the helmet.
  • the present invention provides a new type of helmet buckle, which includes a male buckle connected to a strap and another strap connected with a male buckle, the male buckle or
  • the female buckle has a bracket that is in contact with the skin.
  • the engaging end surface of the female snap is provided with a receiving hole along the longitudinal direction thereof, and the receiving hole is provided with a female snap engaging portion, and the opposite sides of the engaging end of the female snap are provided with the receiving hole
  • the male snap fastener includes two male snap buckles that cooperate with the female snap engagement portion and have an elastic deformation. When the male snap buckle is inserted into the female buckle, the male snap buckle is in a pressed state. After the male buckle is inserted into the female buckle, the male snap portion is reset and engaged with the female snap engaging portion, and is located at the snap-off opening.
  • a limit strip is provided between the two snap portions.
  • the bottom of the bracket is provided with one or two outwardly protruding bracket buckles, and the bracket buckles are fixedly coupled with the fixing holes provided on the male or female buckles.
  • bracket is provided with two brackets that are symmetrically disposed.
  • bracket is curved.
  • bracket or bracket is an elastic or flexible material.
  • a venting hole is provided in the bracket or the bracket.
  • the present invention also provides a novel helmet comprising a helmet body and two straps provided on the helmet body, and a helmet buckle connected to the two straps, the helmet buckle including the first strap
  • the male buckle and the second buckle are connected with the male buckle, and the male buckle or the female buckle is provided with a bracket for keeping the male buckle and the female buckle in isolation from the skin.
  • the bottom of the bracket is provided with one or two outwardly protruding bracket buckles, and the bracket buckles are fixedly coupled with the fixing holes provided on the male or female buckles.
  • bracket is provided with two brackets that are symmetrically disposed.
  • bracket is a flexible material.
  • the bracket is provided with a venting hole.
  • a venting hole is provided in the bracket or the bracket.
  • the helmet buckle of the present invention comprises a male buckle connected to the first binding strap and a second binding strap and is matched with the male buckle, wherein the male buckle or the female buckle is provided with the male buckle and the female buckle and the skin A bracket in an isolated state. Since the bracket is provided on the male buckle or the female buckle in contact with the skin, the bracket has a certain gap between the male buckle and the female buckle and the skin, and does not contact the skin when the male buckle and the female buckle are matched. Therefore, fixing the buckle without invisibility will not pinch the skin. At the same time, the bracket is arranged to be more flat and flexible, which improves the fastening comfort of the buckle.
  • FIG. 1 is a schematic structural view of an embodiment of a helmet buckle.
  • FIG. 2 is a side view showing the structure of a helmet buckle embodiment.
  • FIG 3 is a schematic structural view of an embodiment of a male buckle and a female buckle.
  • FIG. 4 is a schematic structural view of the male buckle and the female snap in FIG. 3 .
  • the present invention provides a helmet buckle embodiment.
  • the new type of helmet buckle comprises: a male buckle 2 connected to the first binding strap and a second buckle strap and a female buckle 2 coupled with the male buckle 1 , and the male buckle 2 or the female buckle 1 is provided with a male buckle 2
  • the bracket 3 is kept in isolation from the female buckle 1 and the skin.
  • the bracket 3 is disposed on the female snap 2 or the male snap 1, and the embodiment is illustrated as being disposed on the female snap 2.
  • the helmet buckle can adopt the existing structure, and is usually made of a plastic material, such as a PC, an ABS, etc., so that the buckle portion of the male buckle 2 has a certain elastic deformation margin.
  • the bottom of the bracket 3 is provided with one or two outwardly protruding bracket buckles (not shown in the drawing), and the bracket buckles are fixedly coupled with the fixing holes 12 provided on the female buckle, that is, the female buckle A fixing hole is provided on the same, and the number of the fixing holes 12 is the same as the number of the brackets.
  • the bracket 3 is engaged with the fixing hole by the bracket buckle and the fixing hole.
  • the bracket 3 and the female snap 1 can also be fixed by other means, such as adhesive fixing or screw fixing, and the bracket 3 and the female snap 1 can be integrally formed as needed.
  • the bracket 3 Since the bracket 3 is provided with the bracket 3 in contact with the skin, the bracket 3 has a certain gap between the male buckle 2 and the female buckle 1 and the skin, that is, the bracket 3 has the skin and the male buckle 1 and the female buckle 2Isolation, so that the skin will not directly contact the male buckle 1 and the female buckle 2, and the male buckle 1 and the female buckle 2 will not touch the skin when in cooperation, and will not be visible when invisible (also called blind insertion) 1 and mother When the buckle 2 is inserted and fixed, it will not pinch the skin. At the same time, the bracket 3 is provided with a flatter and a certain flexibility, which improves the fastening comfort of the buckle.
  • the bracket 3 may be provided with two brackets 31 arranged symmetrically.
  • the bracket 3 is attached to the contact portion, and needs to be arranged in an arc shape when mated with the neck or the chin.
  • the holder 31 may be made of a flexible material or an elastic material.
  • the bracket 3 can also adopt an arc shape that fits the neck or the chin.
  • the bracket 31 on the bracket 3 When in use, the bracket 31 on the bracket 3 is in close contact with the surface of the skin, and is in contact for a long time, so that the skin at the contact portion cannot effectively perspire, so that the venting hole 310 can be provided on the bracket 31 or the bracket 3, Can further improve comfort.
  • the helmet buckle of the above-mentioned embodiment adopts the existing structure, and may be made of a conventional material according to the following structure, that is, the engaging end surface of the female snap 1 is provided with a receiving hole 10 along the longitudinal direction thereof, and the receiving hole is provided. 10 is provided with a female snap-fit portion (not shown in the drawing), and two opposite sides of the snap-fit end of the female snap 1 are provided with a snap-off opening 11 communicating with the receiving hole 10; the male snap 2 includes two When the male buckle 21 is inserted into the female buckle 1, the male buckle 21 is in a pressed state, and the male buckle 2 is inserted into the female buckle 1 in place. Thereafter, the male buckle portion 21 is reset and engaged with the female snap engagement portion, and is located at the engagement release opening 11.
  • the engaging and disengaging opening is used to cooperate with the locking portion to realize the fixing of the male buckle 2, and at the same time, it is convenient to separate the male buckle 21 from the female buckle 1 to be detachable.
  • the two engaging and disengaging openings 11 are simultaneously clamped inwardly, so that the two male snaps 21 are moved inward until they are separated from the engaging and disengaging opening 11, and then the force is slightly applied along the length of the buckle.
  • the buckle is separated from the male buckle for disassembly.
  • the male snap buckle 21 is broken, and the two males are A limit strip 22 is disposed between the buckles 21, so that the buckles 21 can only be carried out in a limited deformation space when the force is applied, so as to avoid excessive deformation space and breakage of the buckles.
  • the present invention also provides a new type of helmet embodiment.
  • the helmet includes: a helmet body and two straps provided on the helmet body, and a helmet buckle respectively connected to the two straps, the helmet buckle adopting the structure of the above embodiment, that is, the helmet buckle comprises: A male buckle and a second binding strap are connected to the female buckle, and the male buckle or the female buckle is provided with a bracket for keeping the male buckle and the female buckle in isolation from the skin.
  • the helmet buckle includes: a male buckle 2 connected to the first binding strap and a second buckle strap and coupled with the male buckle 1 , the male buckle 2 or the female buckle 1 is provided A bracket 3 that keeps the male snap 2 and the female snap 1 in isolation from the skin.
  • the bracket 3 is disposed on the female buckle 2 or the male buckle 1. This embodiment is illustrated by being disposed on the female buckle 2.
  • the helmet buckle can adopt the existing structure, and is usually made of a plastic material, such as a PC, an ABS, etc., so that the buckle portion of the male buckle 2 has a certain elastic deformation margin.
  • the bottom of the bracket 3 is provided with one or two outwardly protruding bracket buckles (not shown in the drawing), and the bracket buckles are fixedly coupled with the fixing holes 12 provided on the female buckle, that is, the female buckle A fixing hole is provided on the same, and the number of the fixing holes 12 is the same as the number of the brackets.
  • the bracket 3 is engaged with the fixing hole by the bracket buckle and the fixing hole.
  • the bracket 3 and the female snap 1 can also be fixed by other means, such as adhesive fixing or screw fixing, and the bracket 3 and the female snap 1 can be integrally formed as needed.
  • the bracket 3 Since the bracket 3 is provided with the bracket 3 in contact with the skin, the bracket 3 has a certain gap between the male buckle 2 and the female buckle 1 and the skin, that is, the bracket 3 has the skin and the male buckle 1 and the female buckle 2 isolation, so that the skin will not directly contact the male buckle 1 and the female buckle 2, the male buckle 1 and the female buckle 2 When it is not visible, it will not touch the skin. When it is not visible (also called blind insertion), the male button 1 and the female button 2 will not be pinched when the needle is inserted and fixed. At the same time, the bracket 3 is provided with a flatter and a certain flexibility, which improves the fastening comfort of the buckle.
  • the bracket 3 may be provided with two brackets 31 arranged symmetrically.
  • the bracket 3 is attached to the contact portion, and needs to be arranged in an arc shape when mated with the neck or the chin.
  • the holder 31 can be made of a flexible material to have a certain elasticity.
  • the bracket 31 on the bracket 3 When in use, the bracket 31 on the bracket 3 is in close contact with the surface of the skin, and is in contact for a long time, so that the skin at the contact portion cannot effectively wick sweat, so that the vent hole 310 can be provided on the bracket portion 31, which can further improve comfort. Sex.
  • the helmet buckle of the above embodiment adopts the existing structure, and may also be formed of a conventional material according to the need, that is, the engaging end surface of the female buckle 1 is provided with a receiving hole 10 along the longitudinal direction thereof, and the housing is provided.
  • a female snap engaging portion (not shown in the drawing) is disposed in the hole 10, and opposite sides of the engaging end of the female snap 1 are provided with engaging and disengaging openings 11 communicating with the receiving holes 10;
  • the male snaps 2 include Two male buckles 21 that cooperate with the female snap-fit portion and have elastic deformation.
  • the male snap-fit snap 21 When the male snap-fit snap 21 is inserted into the female snap 1, the male snap-tab 21 is in a pressed state, and the male snap-in 2 is inserted into the female snap 1 After being in position, the male snap portion 21 is reset and engaged with the female snap engagement portion, and is located at the engagement release opening 11.
  • the engaging and disengaging opening is used to cooperate with the locking portion to realize the fixing of the male buckle 2, and at the same time, it is convenient to separate the male buckle 21 from the female buckle 1 to be detachable.
  • the two engaging and disengaging openings 11 are simultaneously clamped inwardly, so that the two male snaps 21 are moved inward until they are separated from the engaging and disengaging opening 11, and then the force is slightly applied along the length of the buckle.
  • the buckle is separated from the male buckle for disassembly.
  • a limit strip 22 is provided between the two buckles 21, so that the buckle 13 can only be subjected to force. In a limited deformation space, to avoid excessive deformation space, resulting in the buckle buckle.

Abstract

一种头盔插扣及头盔，该头盔插扣包括与第一束缚带连接的公扣(2)和与第二束缚带连接并与公扣配合的母扣(1)，所述公扣或母扣上设有使公扣和母扣与皮肤保持隔离状态的托架(3)。在公扣或母扣上设有与皮肤接触的托架，该托架使公扣和母扣与皮肤之间存在一定的间隙，在将公扣与母扣配合时不会接触到皮肤，因而在不可视的情况下固定插扣也不会夹伤皮肤。同时所述托架设置一定的柔性，提高插扣固定的舒适性。

Description

一种新型头盔插扣及头盔 技术领域
本发明涉及头盔固定技术领域，尤其涉及一种新型结构的头盔插扣及使用插扣的头盔。
背景技术
目前头盔在进行固定时，通过插扣部件将位于头盔两侧的束缚带进行配合，使头盔与头部进行紧密固定。由于需要将头盔与头部紧密固定，而束缚带不具有弹性，需要在固定时使使插扣部件与用户皮肤接触才能达到使头盔紧密固定目的，而在插扣部件固定时都是在不可视的情况下进行操作，因而在插扣部件卡合固定时容易出现夹到皮肤现象；同时由于受插扣部件结构决定了其表面、结合部位，以及插扣部件与束缚带连接处不平整，长时间戴头盔时也容易出现不适，因此出现了在插扣部件与束缚带连接处设置一个柔性的包带，虽然可以部分解决平整带来的不舒适感，由于包带需要包覆在插扣、束缚带连接处，给插扣固定造成不便，且长时间使用，汗水容易被包带吸收或聚集，也给用户带来不适感。
发明内容
本发明主要解决的技术问题是提供一种新型头盔插扣及头盔，该新型头盔插扣可以避免在不可视的情况下固定插扣夹伤皮肤，提高头盔固定的舒适性。
为了解决上述技术问题，本发明提供一种新型头盔插扣，该新型头盔插扣包括与一束缚带连接的公扣和另一束缚带连接并与公扣配合的母扣，所述公扣或母扣上设有与皮肤接触的托架。
进一步地说，所述母扣的卡合端面沿其长度方向设有收纳孔，该收纳孔内设有母扣卡合部，该母扣的卡合端相对的两个侧面设有与收纳孔连通的卡合脱离开口；所述公扣包括两个与母扣卡合部配合且具有弹性形变的公扣卡扣，当公扣公扣插入母扣时，公扣卡扣处于被压状态，在公扣插入母扣到位后，公扣卡扣部复位与母扣卡合部卡合，并位于卡合脱离开口。
进一步地说，在两个卡扣部之间设有一个限位条。
进一步地说，所述托架的底部设有一个或两向外凸出的托架卡扣，该托架卡扣与公扣或母扣上设置的固定孔配合固定。
进一步地说，所述托架设有两个对称设置的托部。
进一步地说，所述托架为弧形。
进一步地说，所述托架或托部为弹性或柔性材质。
进一步地说，所述托架或托部上设有透气孔。
本发明还提供一种新型头盔，该新型头盔包括头盔主体和设于头盔主体的两条束缚带，以及与两条束缚带分别连接的头盔插扣，该头盔插扣包括与第一束缚带连接的公扣和第二束缚带连接并与公扣配合的母扣，其特征在于：所述公扣或母扣上设有使公扣和母扣与皮肤保持隔离状态的托架。
进一步地说，所述托架的底部设有一个或两向外凸出的托架卡扣，该托架卡扣与公扣或母扣上设置的固定孔配合固定。
进一步地说，所述托架设有两个对称设置的托部。
进一步地说，所述托部为柔性材质。
进一步地说，所述托部上设有透气孔。
进一步地说，所述托架或托部上设有透气孔。
本发明头盔插扣，包括与第一束缚带连接的公扣和第二束缚带连接并与公扣配合的母扣，所述公扣或母扣上设有使公扣和母扣与皮肤保持隔离状态的托架。由于在公扣或母扣上设有与皮肤接触的托架，该托架使公扣和母扣与皮肤之间存在一定的间隙，在将公扣与母扣配合时不会接触到皮肤，因而在不可视的情况下固定插扣也不会夹伤皮肤。同时所述托架设置更为平整和一定的柔性，提高插扣固定的舒适性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，而描述中的附图是本发明的一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。
图1是头盔插扣实施例结构示意图。
图2是头盔插扣实施例侧视结构示意图。
图3是公扣和母扣一实施例结构示意图。
图4是图3中的公扣和母扣配合时结构示意图。
下面结合实施例，并参照附图，对本发明目的的实现、功能特点及优点作进一步说明。
具体实施方式
为了使发明的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1-图4所示，本发明提供一种头盔插扣实施例。
该新型头盔插扣包括：与第一束缚带连接的公扣2和第二束缚带连接并与公扣1配合的母扣2，所述公扣2或母扣1上设有使公扣2和母扣1与皮肤皮保持隔离状态的托架3。
具体地说，所述托架3设置在母扣2或公扣1上，本实施例以设置在母扣2上为例说明。所述头盔插扣可以采用现有结构，通常采用塑料材质，如PC、ABS等，使得公扣2卡扣部具有一定的弹性形变余量。所述托架3的底部设有一个或两向外凸出的托架卡扣(附图未标示)，该托架卡扣与母扣上设置的固定孔12配合固定，即所述母扣1上设置的固定孔，该固定孔12的数量与托架卡扣数量相同。所述托架3通过托架卡扣与固定孔的配合，实现托架现母扣固定。该托架3与母扣1还可以通过其他方式进行固定，如粘合固定或螺丝固定等，也可以根据需要使所述托架3与母扣1一体成型。
由于在母扣1上设有与皮肤接触的托架3，该托架3使公扣2和母扣1与皮肤之间存在一定的间隙，即托架3将皮肤与公扣1和母扣2隔离，使得皮肤不会与公扣1和母扣2直接接触，将公扣1与母扣2配合时不会接触到皮肤，在不可视的情况下(也称为盲插)将公扣1与母 扣2插入固定时也不会夹伤皮肤。同时所述托架3设置更为平整和一定的柔性，提高插扣固定的舒适性。
在本实施例中，所述托架3可以设有两个对称设置的托部31，通常情况下，托架3与接触部位贴合，如与颈部或下巴配合时需要设置为弧形。为了保证使用时的舒适性，所述托部31可以采用柔性材质制作或弹性材质。所述托架3也可以采用与颈部或下巴贴合的弧形。
在使用时，所述托架3上的托部31与皮肤表面紧密接触，长时间接触，使得接触部位皮肤无法有效排汗，因而可以在托部31或托架3上设有透气孔310，可以进一步提高舒适性。
上述实施例中的头盔插扣采用现有结构，也可以根据需要采用现有材料制作成的以下结构，即所述母扣1的卡合端面沿其长度方向设有收纳孔10，该收纳孔10内设有母扣卡合部(附图未标示)，该母扣1的卡合端相对的两个侧面设有与收纳孔10连通的卡合脱离开口11；所述公扣2包括两个与母扣卡合部配合且具有弹性形变的公扣卡扣21，当公扣公扣21插入母扣1时，公扣卡扣21处于被压状态，在公扣2插入母扣1到位后，公扣卡扣部21复位与母扣卡合部卡合，并位于卡合脱离开口11。所述卡合脱离开口是指用于与卡扣部配合实现固定公扣2，同时便于使公扣卡扣21与母扣1分离实现可拆卸。
需要拆卸时，在两个卡合脱离开口11处同时用力向内夹，使两个公扣卡扣21向内移动直至离开卡合脱离开口11，再沿插扣长度方向稍用力即可使母扣与公扣分离，实现拆卸。
为了避免在公扣卡扣21与母扣1分离拆卸时对两个公扣卡扣21相对施力时出现施力过大，造成公扣卡扣21断裂现象出现，在两个公 扣卡扣21之间设有一个限位条22，使公扣卡扣21在受力时只能在有限的形变空间进行，避免出现形变空间过大，造成公扣卡扣断裂。
如图2所示，本发明还提供一种新型头盔实施例。
该新型头盔包括：头盔主体和设于头盔主体的两条束缚带，以及与两条束缚带分别连接的头盔插扣，该头盔插扣采用上述实施例结构，即头盔插扣包括：与第一束缚带连接的公扣和第二束缚带连接并与公扣配合的母扣，所述公扣或母扣上设有使公扣和母扣与皮肤保持隔离状态的托架。
具体地说，所述头盔插扣包括：与第一束缚带连接的公扣2和第二束缚带连接并与公扣1配合的母扣2，所述公扣2或母扣1上设有使公扣2和母扣1与皮肤保持隔离状态的托架3。所述托架3设置在母扣2或公扣1上，本实施例以设置在母扣2上为例说明。所述头盔插扣可以采用现有结构，通常采用塑料材质，如PC、ABS等，使得公扣2卡扣部具有一定的弹性形变余量。所述托架3的底部设有一个或两向外凸出的托架卡扣(附图未标示)，该托架卡扣与母扣上设置的固定孔12配合固定，即所述母扣1上设置的固定孔，该固定孔12的数量与托架卡扣数量相同。所述托架3通过托架卡扣与固定孔的配合，实现托架现母扣固定。该托架3与母扣1还可以通过其他方式进行固定，如粘合固定或螺丝固定等，也可以根据需要使所述托架3与母扣1一体成型。
由于在母扣1上设有与皮肤接触的托架3，该托架3使公扣2和母扣1与皮肤之间存在一定的间隙，即托架3将皮肤与公扣1和母扣2隔离，使得皮肤不会与公扣1和母扣2直接接触，将公扣1与母扣2配 合时不会接触到皮肤，在不可视的情况下(也称为盲插)将公扣1与母扣2插入固定时也不会夹伤皮肤。同时所述托架3设置更为平整和一定的柔性，提高插扣固定的舒适性。
在本实施例中，所述托架3可以设有两个对称设置的托部31，通常情况下，托架3与接触部位贴合，如与颈部或下巴配合时需要设置为弧形。为了保证使用时的舒适性，所述托部31可以采用柔性材质制作，使其具有一定的弹性。
在使用时，所述托架3上的托部31与皮肤表面紧密接触，长时间接触，使得接触部位皮肤无法有效排汗，因而可以在托部31上设有透气孔310，可以进一步提高舒适性。
上述实施例中的头盔插扣采用现有结构，也可以根据需要采用现有材料制作成的以下结构，即所述母扣1包括的卡合端面沿其长度方向设有收纳孔10，该收纳孔10内设有母扣卡合部(附图未标示)，该母扣1的卡合端相对的两个侧面设有与收纳孔10连通的卡合脱离开口11；所述公扣2包括两个与母扣卡合部配合且具有弹性形变的公扣卡扣21，当公扣公扣21插入母扣1时，公扣卡扣21处于被压状态，在公扣2插入母扣1到位后，公扣卡扣部21复位与母扣卡合部卡合，并位于卡合脱离开口11。所述卡合脱离开口是指用于与卡扣部配合实现固定公扣2，同时便于使公扣卡扣21与母扣1分离实现可拆卸。
需要拆卸时，在两个卡合脱离开口11处同时用力向内夹，使两个公扣卡扣21向内移动直至离开卡合脱离开口11，再沿插扣长度方向稍用力即可使母扣与公扣分离，实现拆卸。
为了避免在公扣卡扣21与母扣1分离拆卸时对两个公扣卡扣21 相对施力时出现施力过大，造成公扣卡扣21断裂现象出现，在两个公扣卡扣21之间设有一个限位条22，使公扣卡扣21在受力时只能在有限的形变空间进行，避免出现形变空间过大，造成公扣卡扣断裂。
以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，而这些修改或替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 新型头盔插扣，包括与第一束缚带连接的公扣和第二束缚带连接并与公扣配合的母扣，其特征在于：所述公扣或母扣上设有使公扣和母扣与皮肤保持隔离状态的托架。
  2. 根据权利要求1所述的新型头盔插扣，其特征在于：所述母扣的卡合端面沿其长度方向设有收纳孔，该收纳孔内设有母扣卡合部，该母扣的卡合端相对的两个侧面设有与收纳孔连通的卡合脱离开口；所述公扣包括两个与母扣卡合部配合且具有弹性形变的公扣卡扣，当公扣公扣插入母扣时，公扣卡扣处于被压状态，在公扣插入母扣到位后，公扣卡扣部复位与母扣卡合部卡合，并位于卡合脱离开口。
  3. 根据权利要求1所述的新型头盔插扣，其特征在于：所述托架的底部设有一个或两向外凸出的托架卡扣，该托架卡扣与公扣或母扣上设置的固定孔配合固定。
  4. 根据权利要求1所述的新型头盔插扣，其特征在于：所述托架设有两个对称设置的托部。
  5. 根据权利要求1所述的新型头盔插扣，其特征在于：所述托架为弧形。
  6. 根据权利要求4或5所述的新型头盔插扣，其特征在于：所述托架或托部为弹性或柔性材质。
  7. 根据权利要求6所述的新型头盔插扣，其特征在于：所述托架或托部上设有透气孔。
  8. 一种新型头盔，包括头盔主体和设于头盔主体的两条束缚带，以及与两条束缚带分别连接的头盔插扣，该头盔插扣包括与第一束缚带连接的公扣和第二束缚带连接并与公扣配合的母扣，其特征在于：所述公扣或母扣上设有使公扣和母扣与皮肤保持隔离状态的托架。
  9. 根据权利要求8所述的新型头盔，其特征在于：所述托架的底部设有一个或两向外凸出的托架卡扣，该托架卡扣与公扣或母扣上设置的固定孔配合固定。
  10. 根据权利要求6所述的新型头盔，其特征在于：所述托架设有两个对称设置的托部，该托部为弹性或柔性材质，所述托部上设有透气孔。
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