WO2021103858A1 - 一种插扣 - Google Patents

一种插扣 Download PDF

Info

Publication number
WO2021103858A1
WO2021103858A1 PCT/CN2020/122499 CN2020122499W WO2021103858A1 WO 2021103858 A1 WO2021103858 A1 WO 2021103858A1 CN 2020122499 W CN2020122499 W CN 2020122499W WO 2021103858 A1 WO2021103858 A1 WO 2021103858A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
buckle
button
snap
accommodating cavity
Prior art date
Application number
PCT/CN2020/122499
Other languages
English (en)
French (fr)
Inventor
陈四龙
Original Assignee
东莞市佳晟实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 东莞市佳晟实业有限公司 filed Critical 东莞市佳晟实业有限公司
Publication of WO2021103858A1 publication Critical patent/WO2021103858A1/zh

Links

Images

Classifications

    • 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
    • A44B11/26—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings
    • A44B11/266—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings with at least one push-button acting parallel to the main plane of the buckle and perpendicularly to the direction of the fastening action
    • 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
    • A44B11/2503—Safety buckles
    • A44B11/2507—Safety buckles actuated by a push-button
    • A44B11/2515—Safety buckles actuated by a push-button acting parallel to the main plane of the buckle and perpendicularly to the direction of the fastening action
    • A44B11/2519—Safety buckles actuated by a push-button acting parallel to the main plane of the buckle and perpendicularly to the direction of the fastening action with two buttons acting in opposite directions
    • 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
    • A44B11/2592—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by sliding in the main plane or a plane parallel to the main plane of the buckle

Definitions

  • the invention belongs to the technical field of connecting buckles, and particularly relates to a plug buckle.
  • a buckle is an object used to fasten two objects. There are many uses for buckles, such as belts, pet belts, and safety belts.
  • the buckle in the prior art is composed of a buckle body and a fastener, and both sides of the fastener are integrally formed with elastic clamping arms.
  • the buckle body is a hollow structure, and the two side walls are also provided with clamping holes.
  • the fastener is inserted into the buckle body, and the two elastic clamping arms are respectively clamped with the two clamping holes.
  • the buckle body and the fastener are separated, one hand needs to press the two elastic clamping arms and the other hand simultaneously pulls the fastener out of the buckle body. Therefore, the buckle must be operated with both hands at the same time to separate the buckle body and the fastener, which is inconvenient to use.
  • the purpose of the present invention is to provide a buckle, which aims to solve the technical problem that the buckle in the prior art requires both hands to operate at the same time to separate the buckle body and the fastener, which is inconvenient to use.
  • a buckle provided by the present invention includes:
  • a fastener the fastener is provided with a connecting part
  • the buckle also includes:
  • a buckle body the buckle body is provided with an accommodating cavity, the buckle body is provided with an insertion port that matches the connecting portion, and the insertion port is connected to the accommodating cavity;
  • the ejection piece is fixed on the inner wall surface of the accommodating cavity facing the insertion opening, and when the connecting portion is inserted into the accommodating cavity, the ejection piece abuts against the connecting portion;
  • a first snap buckle the first snap buckle is movably received in the accommodating cavity and driven to reset by a first elastic member
  • the second snap, the second snap is movably contained in the accommodating cavity and moves toward or away from the first snap; the second snap is driven by a second elastic member It is reset; the first snap and the second snap are enclosed into a buckle hole; the connecting portion is inserted into the accommodating cavity and then snapped into the buckle hole; simultaneously press down the first
  • the first snap is connected to the second snap, the width of the buckling hole increases, the connecting portion is separated from the buckling hole, and the ejection member drives the connecting portion to eject the accommodating cavity;
  • the first snap button and the second snap button are not stressed, the first elastic member drives the first snap button to reset, and the second elastic member drives the second snap button to reset. The width of the buckle hole is restored.
  • the first snap button includes a first button and a first fastener;
  • the first fastener includes a first sliding plate, a first limiting member, and a first clamping member; and the first sliding plate is restricted by movement In the accommodating cavity, the first limiting member is fixed at one end of the first sliding plate, and the first clamping member is fixed at the other end of the first sliding plate;
  • the second press The buckle includes a second button and a second fastener;
  • the second fastener is arranged upside down on the first fastener, and includes a second sliding plate, a second limiting member, and a second clamping member;
  • the second sliding plate is movably limited in the accommodating cavity, the second limiting member is fixed at one end of the second sliding plate, and the second clamping member is fixed at the other end of the second sliding plate .
  • the first limiting member, the second clamping member, the first clamping member and the second limiting member are arranged in sequence; the movement of the first limiting member is limited to the The side wall of the accommodating cavity, the first button is fixed on the first limiting member and passes through the side wall of the accommodating cavity; the second limiting member is movably limited to the side wall of the accommodating cavity The other side wall, the second button is fixed on the second limiting member and passes through the other side wall of the accommodating cavity; one end of the first elastic member is connected to the first limiting member The other end is connected to the second clamping member; one end of the second elastic member is connected to the second limiting member, and the other end is connected to the first clamping member; the buckle hole is The first clamping member and the second clamping member are enclosed; the connecting portion is inserted into the buckling hole through the insertion port and is connected to the first clamping member and the second clamping member When the first button and the second button are pressed at the same time, the first clamping member and the second clamping member are
  • one side of the connecting portion is provided with a first engaging groove, and the other side is provided with a second engaging groove; both the first engaging groove and the second engaging groove have a engaging groove A plane and a clamping inclined plane, the clamping plane is perpendicular to the side of the connecting portion, and the clamping inclined plane forms an angle with the clamping plane.
  • the inner surface of the first clamping member is provided with a first clamping protrusion matching the first clamping groove; the inner surface of the second clamping member is provided with a The second clamping convex part that matches the second clamping groove.
  • the inner side of the first limiting member is provided with a first positioning column
  • the outer side of the second clamping member is provided with a second positioning column
  • one end of the first elastic member is sleeved on the On the first positioning column, the other end is sleeved on the second positioning column
  • the inner side of the second limiting member is provided with a third positioning column
  • the outer side of the first clamping member is provided with a fourth positioning Column, one end of the second elastic member is sleeved on the third positioning column, and the other end is sleeved on the fourth positioning column.
  • two opposite side walls of the buckle body are respectively provided with a first button hole and a second button hole, the first button protrudes from the first button hole, and the first limiting member limits Located inside the first button hole; the second button protrudes from the second button hole, and the second limiting member is limited to the inside of the second button hole.
  • the buckle body includes a casing and a bottom cover
  • the bottom of the casing is provided with a cover opening
  • the bottom cover is covered with the cover opening
  • the inner side of the bottom cover is provided with a mounting positioning post
  • the housing is provided with a positioning hole matching the installation positioning post.
  • a guide protrusion is provided on the periphery of the insertion port; a guide groove is provided on the connecting portion, and the guide groove is matched with the guide protrusion.
  • both sides of the insertion end of the connecting portion are provided with rounded portions.
  • the above-mentioned one or more technical solutions in the buckle provided by the embodiment of the present invention have at least one of the following technical effects: when the buckle is used, the connecting portion is inserted into the accommodating cavity and then snapped into the buckle hole; Fasteners and buckle body fasten together. When the first snap and the second snap are pressed at the same time, the width of the buckle hole increases, the connecting portion is separated from the buckle hole, and the eject member drives the connecting portion to eject The accommodating cavity.
  • the fastener and the buckle body are separated, and only one hand needs to press the first snap button and the second snap button at the same time during operation, and the ejector automatically ejects the fastener, which is more convenient to operate and has high practicability.
  • Figure 1 is a cross-sectional view of a buckle provided by an embodiment of the present invention.
  • Fig. 2 is another cross-sectional view of the buckle provided by the embodiment of the present invention.
  • Fig. 3 is an exploded view of a buckle provided by an embodiment of the present invention.
  • Fig. 4 is a perspective view of a buckle provided by an embodiment of the present invention.
  • Fig. 5 is a schematic structural diagram of a fastener provided by an embodiment of the present invention.
  • Fig. 6 is a schematic structural diagram of a housing provided by an embodiment of the invention.
  • an embodiment of the present invention provides a buckle, which includes a buckle 1, a buckle body 2, an eject member 5, a first snap buckle 3 and a second snap buckle 4.
  • the fastener 1 is provided with a connecting portion 11.
  • the connection relationship between the connecting portion 11 and the fastener 1 may be integrally formed, welded, screwed, riveted or the like.
  • the buckle body 2 is provided with an accommodating cavity 21, and the buckle body 2 is provided with an insertion opening 211 matching the connecting portion 11, and the insertion opening 211 is connected to the accommodating cavity 21.
  • the ejector 5 is fixed on the inner wall surface of the accommodating cavity 21.
  • the ejector 5 abuts against the connecting portion 11.
  • the ejection member 5 is an arc-shaped elastic sheet.
  • the first snap button 3 is movably accommodated in the accommodating cavity 21 and is driven to reset by the first elastic member 6.
  • the first elastic member 6 may be a spring.
  • the second snap button 4 can be movably accommodated in the accommodating cavity 21 and moved toward or away from the first snap button 3.
  • the second snap button 4 is driven to reset by the second elastic member 7.
  • the second elastic member 7 may be a spring.
  • the first snap buckle 3 and the second snap buckle 4 surround a buckle hole 212.
  • the connecting portion 11 is inserted into the accommodating cavity 21 and then clamped in the buckling hole 212.
  • the width of the buckle hole 212 increases, the connecting portion 11 is separated from the buckle hole 212, and the eject member 5
  • the connecting portion 11 is driven to eject the accommodating cavity 21.
  • the first elastic member 6 drives the first snap button 3 to reset
  • the second elastic member 7 drives the second button
  • the buckle 4 is reset, and the width of the buckle hole 212 is restored.
  • the connecting portion 11 When the buckle is used, the connecting portion 11 is inserted into the accommodating cavity 21 and then snapped into the buckling hole 212; the buckle 1 and the buckle body 2 are buckled together.
  • the first snap 3 and the second snap 4 are pressed simultaneously, the width of the buckle hole 212 increases, the connecting portion 11 is separated from the buckle hole 212, and the eject member 5
  • the connecting portion 11 is driven to eject the accommodating cavity 21.
  • the fastener 1 and the buckle body 2 are separated.
  • the ejector 5 automatically ejects the fastener 1, which is more convenient and practical. high.
  • the first snap 3 of the buckle includes a first button 31 and a first fastener 32.
  • the first fastener 32 includes a first sliding plate 321, a first limiting member 322 and a first clamping member 323.
  • the first sliding plate 321, the first limiting member 322, and the first clamping member 323 are all plate-shaped structures.
  • the first sliding plate 321 is movably limited in the accommodating cavity 21, the first limiting member 322 is fixed to one end of the first sliding plate 321, and the first clamping member 323 is fixed to the The other end of the first sliding plate 321.
  • the second snap button 4 includes a second button 41 and a second fastener 42.
  • the second fastener 42 is disposed on the first fastener 32 in an inverted shape, and includes a second sliding plate 421, a second limiting member 422, and a second clamping member 423.
  • the second sliding plate 421, the second limiting member 422, and the second clamping member 423 are all plate-shaped structures.
  • the second sliding plate 421 is movably limited in the accommodating cavity 21, the second limiting member 422 is fixed to one end of the second sliding plate 421, and the second clamping member 423 is fixed to the The other end of the second sliding plate 421.
  • the first limiting member 322, the second clamping member 423, the first clamping member 323, and the The second limiting members 422 are arranged in sequence.
  • the first limiting member 322 is movably defined on the side wall of the accommodating cavity 21, and the first button 31 is fixed on the first limiting member 322 and passes through the side wall of the accommodating cavity 21 .
  • the second limiting member 422 is movably defined on the other side wall of the accommodating cavity 21, and the second button 41 is fixed on the second limiting member 422 and passes through the accommodating cavity 21.
  • One end of the first elastic member 6 is connected to the first limiting member 322, and the other end is connected to the second clamping member 423.
  • the connecting portion 11 is inserted into the buckling hole 212 through the insertion opening 211 and is clamped with the first clamping member 323 and the second clamping member 423.
  • the first button 31 and the second button 41 are pressed at the same time, the first clamping member 323 and the second clamping member 423 are far away from each other, and the width of the buckling hole 212 increases, so The connecting portion 11 is separated from the first clamping member 323 and the second clamping member 423.
  • the connecting portion 11 of the buckle is inserted into the buckle hole 212 through the insertion port 211 and engages with the first clamping member 323 and the second clamping member 423. Then, the fastener 1 and the buckle body 2 are clamped and fixed.
  • the elastic force of the first elastic member 6 acts on the second clamping member 423
  • the elastic force of the second elastic member 7 acts on the first clamping member 323
  • the second clamping member 423 and the first clamping member 323 are closely attached to the connecting portion On both sides of 11, keep the card connection state.
  • one side of the connecting portion 11 of the buckle is provided with a first engaging groove 111, and the other side is provided with a second engaging groove. 112.
  • the first clamping groove 111 and the second clamping groove 112 each have a clamping plane 1111 and a clamping inclined surface 1112, the clamping plane 1111 is perpendicular to the side of the connecting portion 11, and the The clamping inclined surface 1112 and the clamping plane 1111 form an angle.
  • the purpose of the above arrangement is: when the connecting portion 11 is clamped with the first clamping member 323 and the second clamping member 423, when the fastener 1 receives a tensile force, the connecting portion 11 will not be separated from the first clamping member 323 and the second clamping member 423, and the connection is stable.
  • the inner surface of the first clamping member 323 of the buckle is provided with a first clamping groove 111 that matches the inner surface of the first clamping member 323.
  • the inner surface of the second clamping member 423 is provided with a second clamping protrusion 4231 that matches the second clamping groove 112.
  • the connecting portion 11 when the connecting portion 11 is inserted into the buckling hole 212, its two sides press the first clamping member 323 and the second clamping member 423 to move outward, and then, the first clamping member The convex portion is inserted into the first clamping groove 111, the second clamping convex portion 4231 is inserted into the second clamping groove 112, and the connecting portion 11 is clamped and fixed in the buckling hole 212.
  • the inner side of the first limiting member 322 of the buckle is provided with a first positioning post 3221, and the outer side of the second clamping member 423 A second positioning post 4232 is provided.
  • One end of the first elastic member 6 is sleeved on the first positioning post 3221, and the other end is sleeved on the second positioning post 4232.
  • the inner side of the second limiting member 422 is provided with a third positioning column 4221
  • the outer side of the first clamping member 323 is provided with a fourth positioning column 3232
  • one end of the second elastic member 7 is sleeved in On the third positioning column 4221, the other end is sleeved on the fourth positioning column 3232.
  • the purpose of the above arrangement is to facilitate the installation of the first elastic member 6 and the second elastic member 7 during assembly.
  • the first elastic member 6 and the second elastic member 7 are installed, they are accurately positioned and do not shift during use.
  • the two opposite side walls of the buckle body 2 of the buckle are respectively provided with a first button hole 22 and a second button hole 23, so
  • the first button 31 protrudes from the first button hole 22, and the first limiting member 322 is limited to the inner side of the first button hole 22.
  • the second button 41 protrudes from the second button hole 23, and the second limiting member 422 is limited to the inner side of the second button hole 23.
  • the buckle body 2 of the buckle includes a housing 24 and a bottom cover 25, and the bottom of the housing 24 is provided with a cover opening 241,
  • the bottom cover 25 covers the cover opening 241
  • the inner side of the bottom cover 25 is provided with a mounting positioning post 251
  • the housing 24 is provided with a positioning hole 242 matching the mounting positioning post 251 .
  • the installation positioning post 251 is inserted into the positioning hole 242 to play a positioning role and the assembly is accurate.
  • a guide protrusion 2111 is provided on the periphery of the insertion opening 211 of the buckle.
  • the connecting portion 11 is provided with a guiding groove 114, and the guiding groove 114 is matched with the guiding protrusion 2111.
  • the connecting portion 11 is inserted into the insertion opening 211, and the guide groove 114 cooperates with the guide protrusion 2111 to play a guiding role.
  • both sides of the insertion end of the connecting portion 11 of the buckle are provided with rounded portions 113.
  • the function of the rounded portion 113 is that the resistance when the connecting portion 11 is inserted into the buckling hole 212 is smaller and smoother.

Landscapes

  • Buckles (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

一种插扣，包括扣件（1）、扣身（2）、弹出件（5）、第一按扣（3）以及第二按扣（4）。第一按扣（3）容置于容置腔（21）内并通过第一弹性件（6）驱动复位；第二按扣（4）容置于容置腔（21）内并相对于第一按扣（3）相向或背向运动；第二按扣（4）通过第二弹性件（7）驱动复位；第一按扣（3）与第二按扣（4）围合成一扣接孔（212）；连接部（11）插入容置腔（21）后卡接于扣接孔（212）中；同时按下第一按扣（3）与第二按扣（4）时，扣接孔（212）的宽度增大，连接部（11）与扣接孔（212）分离，弹出件（5）驱动连接部（11）弹出容置腔（21）。在操作时仅需单手同时按下第一按扣（3）与第二按扣（4）即可，弹出件（5）自动将扣件（1）弹出，操作更方便。

Description

一种插扣 技术领域
本发明属于连接扣技术领域，尤其涉及一种插扣。
背景技术
插扣是用来扣紧两个物品的物件。插扣的用处很多，比如用在腰带、宠物带、安全带等。
现有技术中的插扣由扣身和扣件构成，扣件的两侧一体成型有弹性卡臂。扣身为中空结构，两侧壁还设有卡接孔。连接时，扣件插入扣身中，两弹性卡臂分别与两卡接孔卡接。扣身和扣件分离时，需要一只手按下两个弹性卡臂，另一只手同时将扣件从扣身中拉出。因此，这种插扣必须双手同时操作才能分离扣身和扣件，使用不方便。
发明内容
本发明的目的在于提供一种插扣，旨在解决现有技术中的插扣需要双手同时操作才能分离扣身和扣件，使用不方便的技术问题。
为实现上述目的，本发明提供的一种插扣，包括：
扣件，所述扣件上设有连接部；
该插扣还包括：
扣身，所述扣身内设有容置腔，所述扣身上开设有与所述连接部相匹配的插入口,该插入口连通所述容置腔；
弹出件，所述弹出件固设于所述容置腔正对所述插入口的内壁面，所述连接部插入所述容置腔时，所述弹出件与所述连接部相抵接；
第一按扣，所述第一按扣可活动地容置于所述容置腔内并通过第一弹性件驱动其复位；以及
第二按扣，所述第二按扣可活动地容置于所述容置腔内并相对于所述第一按扣相向或背向运动；所述第二按扣通过第二弹性件驱动其复位；所述第一按扣与所述第二按扣围合成一扣接孔；所述连接部插入所述容置腔后卡接于所述扣接孔中；同时按下所述第一按扣与所述第二按扣时，所述扣接孔的宽度增大，所述连接部与所述扣接孔分离，所述弹出件驱动所述连接部弹出所述容置腔；所述第一按扣与所述第二按扣不受力时，所述第一弹性件驱动所述第一按扣复位，所述第二弹性件驱动所述第二按扣复位，所述扣接孔的宽度复原。
较优地，所述第一按扣包括第一按键和第一扣件；所述第一扣件包括第一滑板、第一限位件和第一卡接件；所述第一滑板活动限定于所述容置腔内，所述第一限位件固设于所述第一滑板的一端，所述第一卡接件固设于所述第一滑板的另一端；所述第二按扣包括第二按键和第二扣件；所述第二扣件呈倒置状地设于所述第一扣件上，其包括第二滑板、第二限位件和第二卡接件；所述第二滑板活动限定于所述容置腔内，所述第二限位件固设于所述第二滑板的一端，所述第二卡接件固设于所述第二滑板的另一端。
较优地，所述第一限位件、所述第二卡接件、所述第一卡接件和所述第二限位件依次排列；所述第一限位件活动限定于所述容置腔的侧壁，所述第一按键固设于所述第一限位件上且贯穿所述容置腔的侧壁；所述第二限位件活动限定于所述容置腔的另一侧壁，所述第二按键固设于所述第二限位件上且贯穿所述容置腔的另一侧壁；所述第一弹性件的一端连接于所述第一限位件，另一端连接于所述第二卡接件；所述第二弹性件的一端连接于所述第二限位件，另一端连接于所述第一卡接件；所述扣接孔由所述第一卡接件和所述第二卡接件围合而成；所述连接部通过所述插入口插入所述扣接孔并与第一卡接件以及所述第二卡接件卡接；同时按下所述第一按键和所述第二按键时，所述第一卡接件和所述第二卡接件相互远离，所述扣接孔的宽度增大，所述连接部与所述第一 卡接件以及所述第二卡接件分离。
较优地，所述连接部的一侧设有第一卡接槽，另一侧设有第二卡接槽；所述第一卡接槽和所述第二卡接槽均具有一卡接平面以及一卡接斜面，所述卡接平面与所述连接部的侧边垂直，所述卡接斜面与所述卡接平面呈夹角状。
较优地，所述第一卡接件的内侧面上设有与所述第一卡接槽相匹配的第一卡接凸部；所述第二卡接件的内侧面上设有与所述第二卡接槽相匹配的第二卡接凸部。
较优地，所述第一限位件的内侧面设有第一定位柱，所述第二卡接件的外侧面设有第二定位柱，所述第一弹性件的一端套接在所述第一定位柱上，另一端套接在第二定位柱上；所述第二限位件的内侧面设有第三定位柱，所述第一卡接件的外侧面设有第四定位柱，所述第二弹性件的一端套接在所述第三定位柱上，另一端套接在所述第四定位柱上。
较优地，所述扣身的两相对侧壁上分别设有第一按键孔和第二按键孔，所述第一按键从所述第一按键孔伸出，所述第一限位件限位于所述第一按键孔的内侧；所述第二按键从所述第二按键孔伸出，所述第二限位件限位于所述第二按键孔的内侧。
较优地，所述扣身包括壳体和底盖，所述壳体的底部设有盖合口，所述底盖盖合于所述盖合口，所述底盖的内侧面设有安装定位柱，所述壳体上设有与所述安装定位柱相匹配的定位孔。
较优地，所述插入口的周缘上设有导向凸块；所述连接部上设有导向槽，所述导向槽与所述导向凸块相配合。
较优地，所述连接部插入端的两侧均设有倒圆部。
本发明实施例提供的插扣中的上述一个或多个技术方案至少具有如下技术效果之一：该插扣使用时，连接部插入所述容置腔后卡接于所述扣接孔中；扣件和扣身扣合。同时按下所述第一按扣与所述第二按扣时，所述扣接孔的宽度增大，所述连接部与所述扣接孔分离，所述弹出件驱动所述连接部弹出所述容 置腔。扣件和扣身分离，操作时仅需单手同时按下第一按扣与所述第二按扣即可，弹出件自动将扣件弹出，操作更方便，实用性高。
附图说明
为了更清楚地说明本发明实施例中的技术方案，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地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的插扣的剖视图。
图2为本发明实施例提供的插扣的另一剖视图。
图3为本发明实施例提供的插扣的分解图。
图4为本发明实施例提供的插扣的立体图。
图5为本发明实施例提供的扣件的结构示意图。
图6为本发明实施例提供的壳体的结构示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明的实施例，而不能理解为对本发明的限制。
如图1～6所示，本发明的实施例提供的一种插扣，包括扣件1、扣身2、弹出件5、第一按扣3以及第二按扣4。
所述扣件1上设有连接部11。所述连接部11与所述扣件1的连接关系可以是一体成型、焊接、螺接、铆接等连接方式。
所述扣身2内设有容置腔21，所述扣身2上开设有与所述连接部11相匹配的插入口211，该插入口211连通所述容置腔21。
所述弹出件5固设于所述容置腔21的内壁面，所述连接部11插入所述容置腔21时，所述弹出件5与所述连接部11相抵接。具体地，所述弹出件5为一弧形弹片。
所述第一按扣3可活动地容置于所述容置腔21内并通过第一弹性件6驱动其复位。具体的，第一弹性件6可以是弹簧。
所述第二按扣4可活动地容置于所述容置腔21内并相对于所述第一按扣3相向或背向运动。所述第二按扣4通过第二弹性件7驱动其复位。具体的，第二弹性件7可以是弹簧。所述第一按扣3与所述第二按扣4围合成一扣接孔212。所述连接部11插入所述容置腔21后卡接于所述扣接孔212中。同时按下所述第一按扣3与所述第二按扣4时，所述扣接孔212的宽度增大，所述连接部11与所述扣接孔212分离，所述弹出件5驱动所述连接部11弹出所述容置腔21。所述第一按扣3与所述第二按扣4不受力时，所述第一弹性件6驱动所述第一按扣3复位，所述第二弹性件7驱动所述第二按扣4复位，所述扣接孔212的宽度复原。
该插扣使用时，连接部11插入所述容置腔21后卡接于所述扣接孔212中；扣件1和扣身2扣合。同时按下所述第一按扣3与所述第二按扣4时，所述扣接孔212的宽度增大，所述连接部11与所述扣接孔212分离，所述弹出件5驱动所述连接部11弹出所述容置腔21。扣件1和扣身2分离，操作时仅需单手同时按下第一按扣3与所述第二按扣4即可，弹出件5自动将扣件1弹出，操作更方便，实用性高。
在本发明的另一个实施例中，如图1～3所示，该插扣的所述第一按扣3包括第一按键31和第一扣件32。所述第一扣件32包括第一滑板321、第一限位件322和第一卡接件323。具体地，第一滑板321、第一限位件322和第一卡接件323均为板状结构。所述第一滑板321活动限定于所述容置腔21内，所述第一限位件322固设于所述第一滑板321的一端，所述第一卡接件323固设于所述第一滑板321的另一端。所述第二按扣4包括第二按键41和第二扣件42。所 述第二扣件42呈倒置状地设于所述第一扣件32上，其包括第二滑板421、第二限位件422和第二卡接件423。具体地，第二滑板421、第二限位件422和第二卡接件423均为板状结构。所述第二滑板421活动限定于所述容置腔21内，所述第二限位件422固设于所述第二滑板421的一端，所述第二卡接件423固设于所述第二滑板421的另一端。
在本发明的另一个实施例中，如图1～3所示，该插扣的所述第一限位件322、所述第二卡接件423、所述第一卡接件323和所述第二限位件422依次排列。所述第一限位件322活动限定于所述容置腔21的侧壁，所述第一按键31固设于所述第一限位件322上且贯穿所述容置腔21的侧壁。所述第二限位件422活动限定于所述容置腔21的另一侧壁，所述第二按键41固设于所述第二限位件422上且贯穿所述容置腔21的另一侧壁。所述第一弹性件6的一端连接于所述第一限位件322，另一端连接于所述第二卡接件423。所述第二弹性件7的一端连接于所述第二限位件422，另一端连接于所述第一卡接件323。所述扣接孔212由所述第一卡接件323和所述第二卡接件423围合而成。所述连接部11通过所述插入口211插入所述扣接孔212并与第一卡接件323以及所述第二卡接件423卡接。同时按下所述第一按键31和所述第二按键41时，所述第一卡接件323和所述第二卡接件423相互远离，所述扣接孔212的宽度增大，所述连接部11与所述第一卡接件323以及所述第二卡接件423分离。
在本发明的另一个实施例中，如图1～3所示，该插扣的连接部11通过插入口211插入扣接孔212并与第一卡接件323以及第二卡接件423卡接，扣件1和扣身2卡接固定。第一弹性件6的弹力作用在第二卡接件423，第二弹性件7的弹力作用在第一卡接件323，第二卡接件423和第一卡接件323紧贴在连接部11的两侧，保持卡接状态。同时按下第一按键31和第二按键41时，第一卡接件323和第二卡接件423相互远离，连接部11与第一卡接件323和第二卡接件423分离，弹出件5弹出连接部11，扣件1和扣身2分离。
在本发明的另一个实施例中，如图1和图5所示，该插扣的所述连接部11 的一侧设有第一卡接槽111，另一侧设有第二卡接槽112。所述第一卡接槽111和所述第二卡接槽112均具有一卡接平面1111以及一卡接斜面1112，所述卡接平面1111与所述连接部11的侧边垂直，所述卡接斜面1112与所述卡接平面1111呈夹角状。具体地，上述设置的目的是：当所述连接部11与所述第一卡接件323和所述第二卡接件423卡接后，所述扣件1受到拉力时，所述连接部11不会和所述第一卡接件323和所述第二卡接件423脱离，连接稳固。
在本发明的另一个实施例中，如图1和图5所示，该插扣的所述第一卡接件323的内侧面上设有与所述第一卡接槽111相匹配的第一卡接凸部3231。所述第二卡接件423的内侧面上设有与所述第二卡接槽112相匹配的第二卡接凸部4231。具体地，所述连接部11插入所述扣接孔212时，其两侧压迫所述第一卡接件323和所述第二卡接件423向外侧运动，然后，所述第一卡接凸部嵌入所述第一卡接槽111，所述第二卡接凸部4231嵌入所述第二卡接槽112，所述连接部11卡接固定于所述扣接孔212中。
在本发明的另一个实施例中，如图1所示，该插扣的所述第一限位件322的内侧面设有第一定位柱3221，所述第二卡接件423的外侧面设有第二定位柱4232，所述第一弹性件6的一端套接在所述第一定位柱3221上，另一端套接在第二定位柱4232上。所述第二限位件422的内侧面设有第三定位柱4221，所述第一卡接件323的外侧面设有第四定位柱3232，所述第二弹性件7的一端套接在所述第三定位柱4221上，另一端套接在所述第四定位柱3232上。具体地，上述设置的目的是：组装时，便于安装所述第一弹性件6和所述第二弹性件7。且所述第一弹性件6和所述第二弹性件7安装时，定位准确，使用时不移位。
在本发明的另一个实施例中，如图4和图6所示，该插扣的所述扣身2的两相对侧壁上分别设有第一按键孔22和第二按键孔23，所述第一按键31从所述第一按键孔22伸出，所述第一限位件322限位于所述第一按键孔22的内侧。所述第二按键41从所述第二按键孔23伸出，所述第二限位件422限位于所述第二按键孔23的内侧。
在本发明的另一个实施例中，如图3和图6所示，该插扣的所述扣身2包括壳体24和底盖25，所述壳体24的底部设有盖合口241，所述底盖25盖合于所述盖合口241，所述底盖25的内侧面设有安装定位柱251，所述壳体24上设有与所述安装定位柱251相匹配的定位孔242。具体地，安装时，安装定位柱251插入定位孔242，起到定位作用，组装精确。
在本发明的另一个实施例中，如图3和图5所示，该插扣的所述插入口211的周缘上设有导向凸块2111。所述连接部11上设有导向槽114，所述导向槽114与所述导向凸块2111相配合。具体地，所述连接部11插入所述插入口211，所述导向槽114与所述导向凸块2111相配合，起到导向的作用。
在本发明的另一个实施例中，如图1所示，该插扣的所述连接部11插入端的两侧均设有倒圆部113。具体地，所述倒圆部113的作用是：所述连接部11插入所述扣接孔212时阻力更小，更顺畅。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种插扣，包括：
    扣件，所述扣件上设有连接部；
    其特征在于，还包括：
    扣身，所述扣身内设有容置腔，所述扣身上开设有与所述连接部相匹配的插入口,该插入口连通所述容置腔；
    弹出件，所述弹出件固设于所述容置腔正对所述插入口的内壁面，所述连接部插入所述容置腔时，所述弹出件与所述连接部相抵接；
    第一按扣，所述第一按扣可活动地容置于所述容置腔内并通过第一弹性件驱动其复位；以及
    第二按扣，所述第二按扣可活动地容置于所述容置腔内并相对于所述第一按扣相向或背向运动；所述第二按扣通过第二弹性件驱动其复位；所述第一按扣与所述第二按扣围合成一扣接孔；所述连接部插入所述容置腔后卡接于所述扣接孔中；同时按下所述第一按扣与所述第二按扣时，所述扣接孔的宽度增大，所述连接部与所述扣接孔分离，所述弹出件驱动所述连接部弹出所述容置腔；所述第一按扣与所述第二按扣不受力时，所述第一弹性件驱动所述第一按扣复位，所述第二弹性件驱动所述第二按扣复位，所述扣接孔的宽度复原。
  2. 根据权利要求1所述的插扣，其特征在于，所述第一按扣包括第一按键和第一扣件；所述第一扣件包括第一滑板、第一限位件和第一卡接件；所述第一滑板活动限定于所述容置腔内，所述第一限位件固设于所述第一滑板的一端，所述第一卡接件固设于所述第一滑板的另一端；所述第二按扣包括第二按键和第二扣件；所述第二扣件呈倒置状地设于所述第一扣件上，其包括第二滑板、第二限位件和第二卡接件；所述第二滑板活动限定于所述容置腔内，所述第二限位件固设于所述第二滑板的一端，所述第二卡接件固设于所述第二滑板的另一端。
  3. 根据权利要求2所述的插扣，其特征在于，所述第一限位件、所述第二卡接件、所述第一卡接件和所述第二限位件依次排列；所述第一限位件活动限定于所述容置腔的侧壁，所述第一按键固设于所述第一限位件上且贯穿所述容置腔的侧壁；所述第二限位件活动限定于所述容置腔的另一侧壁，所述第二按键固设于所述第二限位件上且贯穿所述容置腔的另一侧壁；所述第一弹性件的一端连接于所述第一限位件，另一端连接于所述第二卡接件；所述第二弹性件的一端连接于所述第二限位件，另一端连接于所述第一卡接件；所述扣接孔由所述第一卡接件和所述第二卡接件围合而成；所述连接部通过所述插入口插入所述扣接孔并与第一卡接件以及所述第二卡接件卡接；同时按下所述第一按键和所述第二按键时，所述第一卡接件和所述第二卡接件相互远离，所述扣接孔的宽度增大，所述连接部与所述第一卡接件以及所述第二卡接件分离。
  4. 根据权利要求2或3所述的插扣，其特征在于，所述连接部的一侧设有第一卡接槽，另一侧设有第二卡接槽；所述第一卡接槽和所述第二卡接槽均具有一卡接平面以及一卡接斜面，所述卡接平面与所述连接部的侧边垂直，所述卡接斜面与所述卡接平面呈夹角状。
  5. 根据权利要求4所述的插扣，其特征在于，所述第一卡接件的内侧面上设有与所述第一卡接槽相匹配的第一卡接凸部；所述第二卡接件的内侧面上设有与所述第二卡接槽相匹配的第二卡接凸部。
  6. 根据权利要求2或3所述的插扣，其特征在于，所述第一限位件的内侧面设有第一定位柱，所述第二卡接件的外侧面设有第二定位柱，所述第一弹性件的一端套接在所述第一定位柱上，另一端套接在第二定位柱上；所述第二限位件的内侧面设有第三定位柱，所述第一卡接件的外侧面设有第四定位柱，所述第二弹性件的一端套接在所述第三定位柱上，另一端套接在所述第四定位柱上。
  7. 根据权利要求2或3所述的插扣，其特征在于，所述扣身的两相对侧壁上分别设有第一按键孔和第二按键孔，所述第一按键从所述第一按键孔伸出， 所述第一限位件限位于所述第一按键孔的内侧；所述第二按键从所述第二按键孔伸出，所述第二限位件限位于所述第二按键孔的内侧。
  8. 根据权利要求1～3或5任一项所述的插扣，其特征在于，所述扣身包括壳体和底盖，所述壳体的底部设有盖合口，所述底盖盖合于所述盖合口，所述底盖的内侧面设有安装定位柱，所述壳体上设有与所述安装定位柱相匹配的定位孔。
  9. 根据权利要求1～3任一项所述的插扣，其特征在于，所述插入口的周缘上设有导向凸块；所述连接部上设有导向槽，所述导向槽与所述导向凸块相配合。
  10. 根据权利要求1～3任一项所述的插扣，其特征在于，所述连接部插入端的两侧均设有倒圆部。
PCT/CN2020/122499 2019-11-30 2020-10-21 一种插扣 WO2021103858A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911208070.5 2019-11-30
CN201911208070.5A CN110973771A (zh) 2019-11-30 2019-11-30 一种插扣

Publications (1)

Publication Number Publication Date
WO2021103858A1 true WO2021103858A1 (zh) 2021-06-03

Family

ID=70088983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/122499 WO2021103858A1 (zh) 2019-11-30 2020-10-21 一种插扣

Country Status (5)

Country Link
US (1) US11140947B2 (zh)
JP (1) JP3226781U (zh)
CN (1) CN110973771A (zh)
DE (1) DE202020102920U1 (zh)
WO (1) WO2021103858A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110973771A (zh) * 2019-11-30 2020-04-10 东莞市佳晟实业有限公司 一种插扣
USD1003762S1 (en) * 2021-02-09 2023-11-07 Microtech Knives, Inc. Buckle
USD984313S1 (en) * 2021-04-02 2023-04-25 Arcade Belts, Inc. Belt buckle
USD983086S1 (en) * 2021-04-02 2023-04-11 Arcade Belts, Inc. Belt buckle
USD981271S1 (en) * 2021-04-26 2023-03-21 Microtech Knives, Inc. Buckle
USD978020S1 (en) * 2021-04-26 2023-02-14 Microtech Knives, Inc. Buckle
USD978713S1 (en) * 2021-04-26 2023-02-21 Microtech Knives, Inc. Buckle
USD978021S1 (en) * 2021-04-26 2023-02-14 Microtech Knives, Inc. Buckle
USD981272S1 (en) * 2021-04-26 2023-03-21 Microtech Knives, Inc. Buckle
USD978714S1 (en) * 2021-04-26 2023-02-21 Microtech Knives, Inc. Buckle
USD981273S1 (en) * 2021-04-26 2023-03-21 Microtech Knives, Inc. Buckle
JP7065546B1 (ja) 2021-12-07 2022-05-12 株式会社日乃本錠前 ベルト着脱装置
KR102459895B1 (ko) * 2022-07-21 2022-10-26 서건수 개량형 원터치 버클

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511218A (zh) * 2006-07-19 2009-08-19 意大利国家模具公司 带扣结构
WO2011079203A1 (en) * 2009-12-23 2011-06-30 Bae Systems Aerospace & Defense Group Inc. Quick release buckle with dual release
CN204273432U (zh) * 2014-12-16 2015-04-22 孙卫 双按钮插扣
US20160021984A1 (en) * 2014-07-28 2016-01-28 Siya, Inc. Multi-Function Buckle
CN106050836A (zh) * 2016-07-27 2016-10-26 东莞市佳晟实业有限公司 插扣组件
CN109700127A (zh) * 2019-02-28 2019-05-03 东莞市春藤实业有限公司 一种插扣
CN110973771A (zh) * 2019-11-30 2020-04-10 东莞市佳晟实业有限公司 一种插扣

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847748A (en) * 1953-04-28 1958-08-19 Frank A Robinton Quick attach and release device
DE2929803C2 (de) * 1979-07-23 1984-12-06 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Gurtschloß für einen Sicherheitsgurt
US6668434B2 (en) * 2001-05-10 2003-12-30 D B Industries, Inc. Harness buckle and method of making same
US6965231B1 (en) * 2003-10-31 2005-11-15 Fonar Corporation Belt buckle and use thereof in magnetic resonance imaging
US7373701B2 (en) * 2004-09-08 2008-05-20 Garrison Tool & Die Ltd. Quick release buckle
AT506214B1 (de) * 2008-09-19 2009-07-15 Aba Hoertnagl Kg Werkzeuge Vor Verfahren zur herstellung einer gurtschnalle
US8181319B2 (en) * 2009-03-30 2012-05-22 D B Industries, Inc. Buckle
AT514094B1 (de) * 2013-04-09 2015-02-15 Aba Hörtnagl Gmbh Schnallenteil einer Gurtschnalle
TWI527720B (zh) * 2013-10-02 2016-04-01 Yoke Ind Corp Seat belt locking device
US10010141B2 (en) * 2016-01-07 2018-07-03 Yoke Industrial Corp. Safety belt buckle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511218A (zh) * 2006-07-19 2009-08-19 意大利国家模具公司 带扣结构
WO2011079203A1 (en) * 2009-12-23 2011-06-30 Bae Systems Aerospace & Defense Group Inc. Quick release buckle with dual release
US20160021984A1 (en) * 2014-07-28 2016-01-28 Siya, Inc. Multi-Function Buckle
CN204273432U (zh) * 2014-12-16 2015-04-22 孙卫 双按钮插扣
CN106050836A (zh) * 2016-07-27 2016-10-26 东莞市佳晟实业有限公司 插扣组件
CN109700127A (zh) * 2019-02-28 2019-05-03 东莞市春藤实业有限公司 一种插扣
CN110973771A (zh) * 2019-11-30 2020-04-10 东莞市佳晟实业有限公司 一种插扣

Also Published As

Publication number Publication date
JP3226781U (ja) 2020-07-16
DE202020102920U1 (de) 2020-06-02
CN110973771A (zh) 2020-04-10
US20210161255A1 (en) 2021-06-03
US11140947B2 (en) 2021-10-12

Similar Documents

Publication Publication Date Title
WO2021103858A1 (zh) 一种插扣
US6126255A (en) Retaining device for a detachable drawer track
US7669298B2 (en) Buckle assembly
US4924561A (en) Single-fin fastener
US5345657A (en) Cord stopper
US7950552B2 (en) Gun cover with securing assembly
US4991272A (en) Quick release buckle
US20110107565A1 (en) Buckle
US20070186324A1 (en) Protective mask
WO2018161398A1 (zh) 手机扣合结构和手机固定装置
US7479945B2 (en) Wireless mouse having receiver receptacle
US10995791B1 (en) Pull buckle
US10368615B2 (en) Harness fastening system
US9629751B2 (en) Fixed structure for the constricting band of snow goggles
US20090026904A1 (en) Slide assembly with locking device
TWI399183B (zh) A slide fastener with an automatic stop device
US11160332B2 (en) Buckle
US20060012332A1 (en) Latch mechanism
US20200099020A1 (en) Battery assembly and electronic cigarette with same
TW201415990A (zh) 收容裝置
CN108243595B (zh) 一种电源模块及插框组件
US20190363477A1 (en) Automatic ejection mechanism of connecting device
TWI807344B (zh) 用於電子裝置中的桿體結構
CN211459069U (zh) 一种插扣
CN211828889U (zh) 电池及电子设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20893844

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20893844

Country of ref document: EP

Kind code of ref document: A1