WO2020078296A1 - 调节扣 - Google Patents

调节扣 Download PDF

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Publication number
WO2020078296A1
WO2020078296A1 PCT/CN2019/110912 CN2019110912W WO2020078296A1 WO 2020078296 A1 WO2020078296 A1 WO 2020078296A1 CN 2019110912 W CN2019110912 W CN 2019110912W WO 2020078296 A1 WO2020078296 A1 WO 2020078296A1
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WO
WIPO (PCT)
Prior art keywords
rotating shaft
hole
pressure
webbing
acting
Prior art date
Application number
PCT/CN2019/110912
Other languages
English (en)
French (fr)
Inventor
李邱宗
Original Assignee
联扬塑胶(深圳)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 联扬塑胶(深圳)有限公司 filed Critical 联扬塑胶(深圳)有限公司
Publication of WO2020078296A1 publication Critical patent/WO2020078296A1/zh

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    • 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
    • A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps

Definitions

  • the invention relates to an adjusting buckle.
  • the child safety seat is a seat designed for children of different ages (or weights), which can be installed in a car and can effectively improve the safety of children in riding.
  • a corresponding fixing member is usually provided on the car seat, and a corresponding connecting member is also provided on the child installation seat.
  • a fixing method a fixing buckle is provided on the car seat, a fixing webbing is provided on the rear side or both sides of the child's seat, and a connecting buckle is provided on the end of the fixing webbing. The buckle is fixed so that the child safety seat is fixed on the car seat.
  • the length of the fixed webbing usually needs to be adjusted. ; When the connecting buckle and the fixed buckle are fastened, you need to tighten the fixed webbing to a suitable length to prevent the child safety seat from leaning forward or loosening.
  • an adjustment buckle is usually provided on the fixed webbing, and the length of the fixed webbing is adjusted by the adjustment buckle.
  • the existing adjustment buckle usually overlaps the webbing between the pusher and the base.
  • the pusher and the base are staggered.
  • the webbing can be twitched without being pressed.
  • the pusher and the twister Overlap the base and press the webbing between the pusher and the base.
  • This kind of adjustment buckle because it presses the webbing by overlapping, the webbing is forced to be compressed into an S shape, and its anti-slip effect is outstanding. It takes a lot of effort to push the torsion in the opposite direction of the webbing anti-slip, so it is very inconvenient to use.
  • the push-twist may be tensioned by the webbing and cannot be pushed at all, resulting in a locked condition.
  • the present invention aims to solve the above problem, and provides an adjustment buckle with excellent anti-slip effect, which can reduce the load opening force and facilitate opening with less effort.
  • the present invention provides an adjustment buckle, which includes a housing, and is characterized in that it further includes a base member, a pressure stopper, an action member, and an elastic reset member.
  • the base member is installed on the base In the housing, one end of the action member is rotatably connected to the base member, the other end of the action member extends out of the case and can be used for pushing, and the pressure stopper is movably connected to the action member, And can be linked with the action member, a first wire hole through which the webbing can be threaded is formed between the pressure stopper and the action member, and a second threadable webbing thread can be formed on the base member
  • the action piece is provided with an action part, and support arms are provided at both ends of the action part, the support arms are relatively spaced, and a first rotating shaft is provided at the other end of the support arm opposite to the action part, respectively Part, the first rotating shaft part is rotatably connected to the base member; the arm part is also provided with a first rotating shaft hole connecting the pressure stopper, the first rotating shaft hole is located in the role On the arm portion between the portion and the first rotating shaft portion.
  • the first rotating shaft portions are respectively provided on opposite inner surfaces of the arm portion, and are columnar and perpendicular to the surface of the arm portion.
  • the first rotating shaft hole is a bar-shaped hole.
  • the pressure-stopper is provided with a flat-plate-shaped pressure-stopper part, and at the opposite ends of the pressure-stopper part are respectively provided with second rotation shaft parts movably connected to the first rotation shaft hole, the second The rotating shaft part is movably inserted into the first rotating shaft hole, and the pressure-retaining part and the arm part are at an angle, and the pressure-retaining part and the acting part are spaced apart to form the first Wire hole.
  • Second rotating shaft holes are respectively provided at opposite ends of the base member, and the first rotating shaft portion of the acting member is movably connected in the second rotating shaft hole.
  • a first hook portion is provided on the other end of the arm portion opposite to the first rotating shaft portion, and a second hook portion is provided on the base member, and one end of the elastic reset member is respectively connected to the first A hook is connected, and the other ends are respectively connected to the second hook.
  • the casing is provided with a third wiring hole and a fourth wiring hole, the third wiring hole and the fourth wiring hole are spaced in parallel, and they are located at different heights.
  • a jack is provided at one end in the casing, and a buckle is provided at the other end in the casing, one end of the base member is inserted into the jack, and the other end is overlapped with the buckle buckle.
  • the housing is in a semi-open shell shape, and is provided with two arch-shaped main body portions arranged relatively apart, and a first connecting portion for connecting the two main body portions is provided at one end of the main body portion.
  • the second connecting portion connecting the two main body portions is provided in the middle of the main body portion, and the third connecting portion and the fourth connecting portion connecting the two main body portions are provided at the other end of the main body portion;
  • a key hole is formed between the second connection parts, and a third wiring hole is formed between the second connection part and the third connection part.
  • the third connection part and the fourth connection part The fourth wiring holes are formed at intervals; the insertion holes are respectively provided on the body portion near the third connection portion, and a plurality of buckles are provided on the inner side of the first connection portion, The buckle is spaced from the inner surface of the first connecting portion to form a lap space, which can be used to lap the end of the base member.
  • the beneficial contribution of the present invention is that it effectively solves the above problems.
  • the adjusting buckle of the present invention by cleverly setting the pressure stopper, the base piece and the action piece, enables the webbing to be forced to form an S-shape between the pressure stopper and the base piece to have a locking effect.
  • the action member is rotationally connected to the base member, it can be rotated as a fulcrum, and the pressure stopper is movably arranged on the action member, which can be linked with the action member, so that the stop can be changed by pushing the action member
  • the relative relationship between the pressing member and the base member to adjust the webbing; and the connection between the acting member and the base member can form a lever effect, so the user can use a small force on the acting member to overcome the webbing
  • the reverse force exerted on the pressure stopper can open the pressure stopper with a small force so that the webbing can be pulled for adjustment.
  • the adjusting buckle of the present invention has a simple structure and ingenious design. It not only has an excellent anti-slip effect, but also can reduce the load opening force to achieve the effect of labor-saving opening, and can avoid the situation that the lock cannot be opened. , It has a strong practicality, it should be vigorously promoted.
  • FIG. 1 is a schematic diagram of the overall structure of the present invention.
  • FIG. 2 is an exploded schematic view of the overall structure of the present invention.
  • Fig. 3 is a schematic view of a half-section structure.
  • Fig. 4 is a schematic diagram of the principle when the webbing stops pressure.
  • Fig. 5 is a schematic diagram of the principle when the webbing is twitchable.
  • Fig. 6 is a partial exploded view.
  • FIG. 7 is a schematic view of the overall structure of the base member.
  • Fig. 8 is a schematic diagram of the overall structure of the action member.
  • FIG. 9 is a schematic view of the overall structure of the pressure stopper.
  • FIG. 10 is a schematic diagram of the overall structure of the housing.
  • FIG. 11 is a schematic diagram of the overall structure of the housing.
  • Housing 10 Key hole 11, jack 12, buckle 13, third cable hole 14, fourth cable hole 15, main body 16, first connection 17, second connection 18, third connection 191, the fourth connection portion 192, the base member 20, the base portion 21, the insertion portion 22, the second hook portion 23, the support portion 24, the second rotating shaft hole 25, the second wiring hole 26, the clamping portion 27, Pressure stopper 30, pressure stopper 31, second rotating shaft portion 32, acting member 40, acting portion 41, arm portion 42, first rotating shaft portion 43, first rotating shaft hole 44, first hook portion 45, elastic return member 50.
  • Webbing 60 first routing hole 70.
  • the adjusting buckle of the present invention includes a housing 10, a base member 20, a pressure stopper 30, an acting member 40 and an elastic reset member 50.
  • the housing 10 is fixedly connected to the base member 20, and the acting member 40 is interlocked with the pressure stop member 30, which is used to push the pressure stop member 30 to rotate and can reduce the load opening force by lever action
  • the elastic reset member 50 is used to reset the action member 40 and the linked pressure stopper 30 to reset.
  • the shape of the housing 10 can be set according to needs.
  • a key hole 11 is provided on the top of the housing 10.
  • the size of the key hole 11 can satisfy the rotational displacement of the action member 40.
  • a jack 12 is provided at one end of the housing 10, which is used to insert the base member 20, and a hook is provided at the other end of the housing 10
  • the buckle 13 is used to overlap the base member 20.
  • the casing 10 is provided with a third routing hole 14 and a fourth routing hole 15.
  • the width of the third routing hole 14 and the fourth routing hole 15 should be greater than the width of the webbing 60, which can facilitate the webbing 60 to pass therethrough.
  • the third routing hole 14 and the fourth routing hole 15 are spaced in parallel and are located at different heights.
  • the housing 10 has a semi-open shell shape, and is provided with two arch-shaped main body portions 16 disposed at relatively intervals, and one end of the main body portion 16 is provided to connect the two main body portions 16
  • the first connecting portion 17 is provided with a second connecting portion 18 connecting the two main body portions 16 in the middle of the main body portion 16 and a third connecting the two main body portions 16 on the other end of the main body portion 16 Connector 191 and fourth connector 192.
  • the key hole 11 is formed between the first connection portion 17 and the second connection portion 18, and the third wiring hole is formed between the second connection portion 18 and the third connection portion 191 14.
  • the fourth wiring hole 15 is formed at an interval between the third connection portion 191 and the fourth connection portion 192.
  • the insertion holes 12 are respectively provided at positions of the main body portion 16 close to the third connection portion 191, and the size of the insertion hole 12 can meet the installation of the base member 20 provided with the second hook portion 23.
  • a plurality of buckles 13 are provided on the inner side of the first connection portion 17, and the buckle 13 is spaced from the inner surface of the first connection portion 17 to form a lap space, which can be used to lap the base The end of the piece 20.
  • the outer surface of the buckle 13 is wedge-shaped, which has a guiding effect.
  • the end of the base member 20 can be squeezed from the outside of the buckle 13 between the buckle 13 and the first connection portion 17 by squeezing the other end of the base member 20 strongly 13 on.
  • the main body portion 16 has a hollow shell shape, which facilitates the mounting of the acting member 40, so that the acting member 40 is restricted within the main body portion 16 and can be rotated.
  • the base member 20 is used for movably connecting the acting member 40 and includes a base portion 21.
  • Inserting portions 22 are respectively provided on one ends of the base portion 21, and second hook portions 23 are respectively provided on the surface of the inserting portion 22.
  • the shape of the insertion portion 22 and the second hook portion 23 matches the shape and size of the insertion hole 12, and it can be inserted into the insertion hole 12 of the housing 10.
  • the other end of the base portion 21 is plate-mounted, and can be lapped on the buckle 13.
  • an installation space for installing the pressure stopper 30 and the acting member 40 is formed between the base portion 21 and the dome of the housing 10.
  • the insertion portion 22 and the second hook portion 23 are integrally formed with the base portion 21.
  • support portions 24 are provided on opposite sides of the base portion 21 respectively, and the support portions 24 protrude from the base portion 21 and are spaced in parallel
  • Each of the supporting portions 24 is provided with a second rotating shaft hole 25, which is used to movably connect the acting member 40 so that the acting member 40 can rotate relative to it.
  • the support portion 24 is integrally formed with the base portion 21, and the support portion 24 is perpendicular to the base portion 21.
  • the shape and size of the second rotating shaft hole 25 can be set as needed, and it is not limited to a circular hole.
  • the base portion 21 is provided with a second routing hole 26.
  • the base portion 21 is hollowed out in a large area, and the hollowed portion forms the second wiring hole 26, which can be used to pass through the webbing 60.
  • the non-hollowed portion between the insertion portion 22 and the second routing hole 26 on the base portion 21 forms a nip portion 27, which is used to form a nip space with the pressure stopper 30 to jointly stop the webbing 60.
  • the acting member 40 includes an integrally formed acting portion 41, an arm portion 42 and a first rotating shaft portion 43.
  • the acting part 41 is for the user to directly act on it, and it is exposed and can be used to push the entire acting member 40.
  • the shape of the acting portion 41 can be set according to need, and the overall length of the acting portion 41 can be installed between the main body portion 16 of the housing 10 and can be rotated.
  • the arm portion 42 is provided at both ends of the acting portion 41 in the longitudinal direction, and is perpendicular to the acting portion 41.
  • the arm portion 42 has a long arm shape, and its length can be set according to needs.
  • the two support arms 42 are relatively spaced apart, and can be used to install the pressure stopper 30.
  • a first rotating shaft portion 43 is provided at the other end of the arm portion 42 opposite to the acting portion 41.
  • the first rotating shaft portion 43 has a cylindrical shape, and can be inserted into the second rotating shaft hole 25 to be movably connected to the base member 20.
  • the first rotating shaft portion 43 is provided on the inner surface opposite to the arm portion 42 and perpendicular to the surface of the arm portion 42.
  • the first rotating shaft portion 43 may also be provided on the opposite outer surface of the arm portion 42.
  • the support arm portion 42 is also provided with first rotating shaft holes 44 respectively.
  • the first rotating shaft hole 44 is provided in the middle of the arm portion 42 and is located between the acting portion 41 and the first rotating shaft portion 43.
  • the shape of the first rotating shaft hole 44 can be set as required.
  • the shape of the first rotating shaft hole 44 is strip-shaped, and its size is larger than the second rotating shaft portion 32 of the pressure stopper 30.
  • the other end of the arm portion 42 opposite to the first rotating shaft portion 43 is respectively provided with a first hook portion 45, which is used to hook the elastic reset member 50.
  • the shape and size of the first hook 45 can be set according to needs.
  • the pressure stopper 30 is provided with a plate-shaped pressure stopper 31.
  • the pressure-stopping portion 31 is used to oppose the pressure-pressing portion 27 of the base member 20 to form a pressure-pressing space to stop the webbing 60.
  • the length of the pressure stopping portion 31 should not be greater than the distance between the inner surfaces of the arm portions 42, so that the pressure stopping member 30 can be installed between the arm portions 42 of the acting member 40.
  • second rotating shaft portions 32 are respectively provided at both ends of the pressure stopping portion 31 in the longitudinal direction. The second rotating shaft portion 32 protrudes from the end of the pressure-stopping portion 31 into a column shape, and can be inserted into the first rotating shaft hole 44 of the acting member 40.
  • the size of the second rotating shaft portion 32 is smaller than the size of the first rotating shaft hole 44, and it has a certain movement margin in the first rotating shaft hole 44, thereby facilitating the linkage between the pressure stopper 30 and the acting member 40.
  • an elastic resetter 50 is provided on the pressure stopper 30.
  • One end of the elastic resetter 50 and the first hook 45 The other end is connected to the second hook 23.
  • the elastic reset member 50 is a spring, and the two ends are respectively provided with collars, which can be hooked on the first hook portion 45 and the second hook portion 23, respectively.
  • the elastic restoring member 50 can also use other types of elastic members.
  • the adjusting buckle of the present invention is formed: as shown in FIGS. 2 and 6, the base member 20 and the housing 10 are fixedly connected, and an installation space for installing the pressure stopper 30 and the acting member 40 is formed therebetween.
  • One end of the acting member 40 is rotatably connected between the supporting parts 24 of the base member 20, and the other end of the acting member 40 extends out of the casing 10 from the key hole 11 of the casing 10.
  • the pressure stopping member 30 is movably connected to the acting member 40 to form a linkage relationship with the acting member 40.
  • the elastic reset member 50 acts on the acting member 40 to reset the acting member 40 to link the pressure stop member 30 to the default state.
  • one end of the webbing 60 is passed through the third routing hole 14 and the second routing hole 26 in order to pass the webbing 60 between the crimping portion 27 and the pressure stopping portion 31 Then, the webbing 60 is passed through the first routing hole 70 and the second routing hole 26 in order to lead the webbing 60 from the fourth routing hole 15.
  • the pressure-stopping portion 31 of the pressure-stopping member 30 is directly opposed to the clamping portion 27 of the base member 20, and the webbing 60 is forced to An S-shape is formed between the pressure stoppers 30 to have a locking effect, so that the user cannot pull the webbing 60.
  • the action member 40 (as shown in FIG. 5) is pushed, and the action member 40 rotates with its first rotating shaft portion 43 as a fulcrum; the rotation of the action member 40 drives the pressure stopper 30 moves, so that the pressure stopper 30 moves away from the clamping portion 27 to a position opposite to the second wire hole 26; at this time, the webbing 60 loses the restriction of the clamping portion 27 and the pressure stopping portion 31 It can be adjusted by twitching flexibly.
  • the action member 40 When the adjustment is completed, the action member 40 is released, and under the action of the elastic reset member 50, the action member 40 is reset, and the reset of the action member 40 drives the pressure stopper 30 to reset, so that the pressure stopper 30 is reset to the
  • the relative position of the pinching portion 27 causes the webbing 60 to be forced into an S-shape between the pinching portion 27 and the pressure stopping portion 31 to have a locking effect.
  • the adjusting buckle of the present invention has cleverly set the pressure stopper 30 and the action member 40, and the principle of stopping the movement of the webbing 60 and the principle of rotation and opening are novel. Adjustment, its use is very convenient, and has a strong practicality.

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

Abstract

一种调节扣，其包括壳体(10)、基座件(20)、止压件(30)、作用件(40)和弹性复位件(50)，基座件(20)装设于壳体(10)内，作用件(40)的一端与基座件(20)转动连接，作用件(40)的另一端伸出至壳体(10)外而用于推动，止压件(30)活动连接于作用件(40)上，并可随作用件(40)联动，止压件(30)与作用件(40)之间形成有可穿设织带(60)的第一走线孔(70)，在基座件(20)上设有可穿设织带(60)的第二走线孔(26)和用于与止压件(30)形成夹压空间而共同止压织带(60)的夹压部(27)，弹性复位件(50)作用于作用件(40)上，在默认状态时，止压件(30)对应于夹压部(27)而止压穿过止压件(30)与夹压部(27)之间的织带(60)，当推动作用件(40)时，作用件(40)相对基座件(20)转动而联动止压件(30)，使得止压件(30)活动至与第二走线孔(26)相对的位置而使得可抽动穿过止压件(30)与夹压部(27)之间的织带(60)。有益效果：调节扣可方便省力的进行调节，其使用十分方便。

Description

调节扣 【技术领域】
本发明涉及调节扣。
【背景技术】
儿童安全座椅是是一种专为不同年龄(或体重)的儿童设计、可安装在汽车内、能有效提高儿童乘车安全性的座椅。为将儿童安全座椅固定在汽车座位上，通常在汽车座位上设有相应的固定件，在儿童安装座椅上也设有相应的连接件。其中，有一种固定方式是：在汽车座椅上设有固定扣，在儿童安装座椅的后侧或两侧设有固定织带，在固定织带的端部设有连接扣，连接扣可扣在固定扣上而使得儿童安全座椅固定在汽车座位上。为方便将固定织带端部的连接扣扣在汽车座位上的固定扣上，通常需要调节固定织带的长短，在未扣紧时，需要将固定织带拉长，以方便连接扣可够着固定扣；当连接扣与固定扣扣紧时，便需将固定织带抽紧至合适长度，以防止儿童安全座椅前倾或松动。为方便调节固定织带的长度，通常会在固定织带上设置调节扣，通过调节扣来调节固定织带的长短。
现有的调节扣通常都是将织带重叠压在推扭和底座之间，当沿活动方向推动推扭时，推扭与底座错开，织带不被压住而可抽动，当复位时，推扭重叠在底座之上而将织带压紧在推扭与底座之间。这种调节扣，由于其通过重叠压迫织带，织带被迫压紧呈S型，其止滑效果突出，但是，推扭被织带反向牵住，且织带不易抽动，因而其在需要调节织带时，需要费相当大的力气才可能将推扭沿织带止滑的反方向推动，因而其使用起来十分不便。此外，在实际使用中，推扭还可能会被织带拉紧而完全无法推动，出 现锁死状况。
【发明内容】
本发明旨在解决上述问题，而提供一种止滑效果优且可减少负载开启力，利于省力开启的调节扣。
为实现上述目的，本发明提供了一种调节扣，其包括壳体，其特征在于，其还包括基座件、止压件、作用件和弹性复位件，所述基座件装设于所述壳体内，所述作用件的一端与所述基座件转动连接，所述作用件的另一端伸出至壳体外而可用于推动，所述止压件活动连接于所述作用件上，并可随所述作用件联动，所述止压件与所述作用件之间形成有可穿设织带的第一走线孔，在所述基座件上设有可穿设织带的第二走线孔和用于与所述止压件形成夹压空间而共同止压织带的夹压部，所述弹性复位件作用于所述作用件上，在默认状态时，所述止压件对应于所述夹压部而可止压穿过所述止压件与夹压部之间的织带，当推动所述作用件时，所述作用件相对所述基座件转动而联动所述止压件，使得所述止压件活动至与所述第二走线孔相对的位置而可抽动穿过所述止压件与夹压部之间的织带。
所述作用件设有作用部，在所述作用部的两端分别设有支臂部，所述支撑臂相对间隔，在所述支撑臂的与作用部相对的另一端分别设有第一转轴部，所述第一转轴部与所述基座件转动连接；在所述支臂部上还分别设有连接所述止压件的第一转轴孔，所述第一转轴孔位于所述作用部与第一转轴部之间的支臂部上。
所述第一转轴部分别设于所述支臂部的相对的内侧表面上，其呈柱状并垂直于所述支臂部的表面。
所述第一转轴孔为条形孔。
所述止压件设有呈平板状的止压部，在所述止压部的相对两端的端部上分别设有与所述第一转轴孔活动连接的第二转轴部，所述第二转轴部活 动插装于所述第一转轴孔内，所述止压部与所述支臂部之间呈折角状，所述止压部与所述作用部之间间隔而形成所述第一走线孔。
在所述基座件的相对两端分别设有第二转轴孔，所述作用件的第一转轴部活动连接于所述第二转轴孔内。
在所述支臂部的与第一转轴部相对的另一端分别设有第一勾部，在所述基座件上设有第二勾部，所述弹性复位件的一端分别与所述第一勾部连接，其另一端分别与所述第二勾部连接。
在所述壳体上设有第三走线孔和第四走线孔，所述第三走线孔和第四走线孔平行间隔，，且其位于不同高度。
在所述壳体内的一端设有插孔，在所述壳体内的另一端设有搭扣，所述基座件的一端插装于所述插孔内，其另一端搭接于所述搭扣上。
所述壳体呈半开放的壳状，其设有两个相对间隔设置的呈拱状的主体部，在所述主体部的一端设有连接该两主体部的第一连接部，在所述主体部的中部设有连接该两主体部的第二连接部，在所述主体部的另一端设有连接该两主体部的第三连接部和第四连接部；所述第一连接部和第二连接部之间间隔而形成按键孔，所述第二连接部与第三连接部之间间隔而形成所述第三走线孔，所述第三连接部与所述第四连接部之间间隔而形成所述第四走线孔；在所述主体部的靠近第三连接部的部位处分别设有所述插孔，在所述第一连接部的内侧设有若干个搭扣，所述搭扣与所述第一连接部的内侧表面间隔而形成搭接空间，其可用于搭接所述基座件的端部。
本发明的有益贡献在于，其有效解决了上述问题。本发明的调节扣，其通过巧妙设置止压件、基座件和作用件，使得织带可被迫在止压件与基座件之间形成S型而具有止锁作用。此外，由于作用件一端与基座件转动连接，其可以其为支点进行转动，而止压件是活动设置在作用件上的，其可随作用件联动，因而可通过推动作用件而改变止压件与基座件之间的相对关系以调节织带；而作用件与基座件之间的连接可形成杠杆作用，因而用 户可利用较小的作用力作用在作用件上，便可克服织带施加在止压件上的反向作用力，从而可通过较小的作用力便可开启止压件使得织带可被拉动进行调节。本发明的调节扣，其结构简单、设计巧妙，其不仅具有优异的止滑效果，而且可减少负载开启力，达到省力开启的效果，并且可避免锁死无法开启的状况，其使用十分方便省力，其具有很强的实用性，宜大力推广。
【附图说明】
图1是本发明的整体结构示意图。
图2是本发明的整体结构分解示意图。
图3是半剖结构示意图。
图4是织带止压时的原理示意图。
图5是织带可抽动时的原理示意图。
图6是局部分解示意图。
图7是基座件的整体结构示意图。
图8是作用件的整体结构示意图。
图9是止压件的整体结构示意图。
图10是壳体的整体结构示意图。
图11是壳体的整体结构示意图。
壳体10、按键孔11、插孔12、搭扣13、第三走线孔14、第四走线孔15、主体部16、第一连接部17、第二连接部18、第三连接部191、第四连接部192、基座件20、底座部21、插装部22、第二勾部23、支撑部24、第二转轴孔25、第二走线孔26、夹压部27、止压件30、止压部31、第二转轴部32、作用件40、作用部41、支臂部42、第一转轴部43、第一转轴孔44、第一勾部45、弹性复位件50、织带60、第一走线孔70。
【具体实施方式】
下列实施例是对本发明的进一步解释和补充，对本发明不构成任何限制。
如图1～图11所示，本发明的调节扣包括壳体10、基座件20、止压件30、作用件40和弹性复位件50。所述壳体10与所述基座件20固定连接，所述作用件40与所述止压件30联动，其用于推动所述止压件30转动而可通过杠杆作用而减少负载开启力，从而方便进行织带60松紧调节；所述弹性复位件50用于使作用件40复位而联动止压件30复位。
如图1所示，所述壳体10的形状可根据需要而设置。如图10、图11所示，为方便安装按键——作用件40，在所述壳体10的顶部设有按键孔11。所述按键孔11的大小可满足所述作用件40的转动位移。为方便与所述基座件20固定连接，在所述壳体10的一端设有插孔12，其用于插装所述基座件20，在所述壳体10的另一端设有搭扣13，其用于搭接所述基座件20。为方便安装织带60，在所述壳体10上设有第三走线孔14和第四走线孔15。所述第三走线孔14和第四走线孔15的宽度应大于织带60的宽度，其可方便织带60由其中穿过。所述第三走线孔14和第四走线孔15平行间隔，其位于不同高度。本实施例中，所述壳体10呈半开放的壳状，其设有两个相对间隔设置的呈拱状的主体部16，在所述主体部16的一端设有连接该两主体部16的第一连接部17，在所述主体部16的中部设有连接该两主体部16的第二连接部18，在所述主体部16的另一端设有连接该两主体部16的第三连接部191和第四连接部192。所述第一连接部17和第二连接部18之间间隔便形成所述按键孔11，所述第二连接部18与第三连接部191之间间隔便形成了所述第三走线孔14，所述第三连接部191与所述第四连接部192之间间隔便形成了所述第四走线孔15。在所述主体部16的靠近第三连接部191的部位处分别设有所述插孔12，其大小可满足所述基座件20的设有第二勾部23的安装。在所述第一连接部17的内侧设有若干个搭扣13，所述 搭扣13与所述第一连接部17的内侧表面间隔而形成搭接空间，其可用于搭接所述基座件20的端部。为方便将基座件20装入所述壳体10内，所述搭扣13的外表面呈楔形，其具有导向作用，当基座件20的一端插装于所述插孔12内时，可通过用力挤压所述基座件20的另一端而将基座件20的端部由搭扣13的外侧挤入搭扣13与第一连接部17之间而搭接于所述搭扣13上。所述主体部16呈中空的壳状，其可方便安装所述作用件40，而使得所述作用件40被限制在所述主体部16内并可转动。
如图2、图7所示，所述基座件20用于活动连接所述作用件40，其包括底座部21。在所述底座部21的一端分别设有插装部22，在所述插装部22的表面上分别设有第二勾部23。所述插装部22和第二勾部23的形状与所述插孔12的形状大小相匹配，其可插装在所述壳体10的插孔12内。所述底座部21的另一端呈板装，其可搭接于所述搭扣13上。当所述底座部21装设于所述壳体10内时，所述底座部21与壳体10的拱顶之间便形成了安装所述止压件30、作用件40的安装空间。本实施例中，所述插装部22、第二勾部23与所述底座部21一体成型。
如图7所示，为方便转动连接所述止压件30，在所述底座部21的相对两侧分别设有支撑部24，所述支撑部24突出于所述底座部21，其平行间隔，在所述支撑部24分别设有第二转轴孔25，其用于活动连接所述作用件40而使得所述作用件40可相对其转动。本实施例中，所述支撑部24与所述底座部21一体成型，且所述支撑部24垂直于所述底座部21。所述第二转轴孔25的形状及大小可根据需要而设置，其不局限于圆形孔。
如图7所示，为方便穿设织带60，在所述底座部21上设有第二走线孔26。本实施例中，所述底座部21大面积镂空，其镂空部位便形成了所述第二走线孔26，可用于穿设织带60。而底座部21上位于插装部22与第二走线孔26之间的非镂空部位便形成了夹压部27，其用于与所述止压件30形成夹压空间而共同止压织带60。
如图8所示，所述作用件40包括一体成型的作用部41、支臂部42、第一转轴部43。所述作用部41用于用户直接作用于其上，其外露而可用于推动整个作用件40。所述作用部41的形状可根据需要而设置，其整体长度以可安装在所述壳体10的主体部16之间并可转动为宜。所述支臂部42设于所述作用部41的沿长度方向的两端，其垂直于所述作用部41。所述支臂部42呈长臂状，其长度可根据需要而设置。所述两个支臂部42相对间隔，其可用于装设止压件30。在所述支臂部42的与作用部41相对的另一端设有第一转轴部43。所述第一转轴部43呈圆柱状，其可插装于所述第二转轴孔25内而与所述基座件20活动连接。本实施例中，所述第一转轴部43设于所述支臂部42相对的内侧表面上，并垂直于所述支臂部42的表面。其他实施例中，所述第一转轴部43也可设于所述支臂部42相对的外侧表面上。为方便活动连接所述止压件30，在所述支臂部42上还分别设有第一转轴孔44。本实施例中，所述第一转轴孔44设于所述支臂部42的中部，其位于作用部41与第一转轴部43之间。所述第一转轴孔44的形状可根据需要而设置，本实施例中，其呈条状，其尺寸大于所述止压件30的第二转轴部32。为方便设置弹性复位件50，在所述支臂部42的与第一转轴部43相对的另一端分别设有第一勾部45，其用于勾连所述弹性复位件50。所述第一勾部45的形状大小可根据需要而设置。
如图9所示，所述止压件30设有呈平板状的止压部31。所述止压部31用于与所述基座件20的夹压部27相对而形成夹压空间以止压织带60。所述止压部31的长度应不大于所述支臂部42内侧表面之间的距离，从而使得所述止压件30可装设于所述作用件40的支臂部42之间。为方便与作用件40形成活动连接，在所述止压部31的沿长度方向的两端分别设有第二转轴部32。所述第二转轴部32突出于所述止压部31的端部而呈柱状，其可插装于所述作用件40的第一转轴孔44内。所述第二转轴部32的尺寸小于所述第一转轴孔44的尺寸，其在第一转轴孔44内具有一定的活动余量， 从而方便止压件30与作用件40联动。当所述第二转轴部32插装于所述作用件40的第一转轴孔44内时，所述止压部31与所述支臂部42之间形成折角状，所述止压部31与所述作用部41之间相对间隔而形成第一走线孔70，以用于穿设织带60。
如图2、图6所示，为方便所述止压件30复位，在所述止压件30上设有弹性复位件50，所述弹性复位件50的一端与所述第一勾部45连接，其另一端与第二勾部23连接。本实施例中，所述弹性复位件50为弹簧，其两端分别设有套环，其可分别勾在第一勾部45和第二勾部23上。其他实施例中，所述弹性复位件50也可选用其他类型的弹性件。
籍此，便形成了本发明的调节扣：如图2、图6所示，基座件20与壳体10固定连接，其之间形成安装止压件30、作用件40的安装空间。所述作用件40的一端转动连接于所述基座件20的支撑部24之间，该作用件40的另一端由壳体10的按键孔11伸出至壳体10外。所述止压件30活动连接于所述作用件40上而与作用件40形成联动关系。所述弹性复位件50作用于所述作用件40上而可使得所述作用件40复位以联动所述止压件30复位至默认状态。
安装织带60时，如图4所示，将织带60的一端依次穿过第三走线孔14、第二走线孔26而将织带60由夹压部27与止压部31之间穿过，其后将织带60依次穿过第一走线孔70、第二走线孔26而将织带60由第四走线孔15引出。
使用时，在默认状态时(如图4所示)，所述止压件30的止压部31正对所述基座件20的夹压部27，织带60被迫在基座件20与止压件30之间形成S型而具有止锁作用，从而使得用户无法抽动所述织带60。
当需要调节所述织带60时，推动所述作用件40(如图5所示)，所述作用件40以其第一转轴部43为支点进行转动；作用件40的转动便带动止压件30移动，以使得止压件30远离所述夹压部27而活动至与所述第二走线 孔26相对的位置处；此时，织带60失去夹压部27与止压部31的限制作用而可灵活抽动进行调节。该过程中，虽然在推动所述作用件40时，止压件30被所述织带60牵住，但是由于作用件40是转动连接在基座件20上的，且用户作用的部位远离作用件40转动的支点，因而可通过杠杆原理，使用较小的作用力作用在作用部41上便可克服织带60作用在止压件30上的反作用力，从而可通过较小的推力便可使得作用件40转动以联动止压件30移动而进行织带60调节。
当调节完成时，松开所述作用件40，在弹性复位件50的作用下，所述作用件40复位，作用件40复位带动止压件30复位，从而使得止压件30复位至与所述夹压部27相对的位置处，使得织带60被迫在夹压部27和止压部31之间形成S型而具有止锁作用。
本发明的调节扣，其止压件30和作用件40设置巧妙，其止住织带60移动的原理和转动开启的原理新颖，其依靠杠杆原理进行开启，可大大减少负载开启力，方便用户进行调节，其使用十分方便，具有很强的实用性。
尽管通过以上实施例对本发明进行了揭示，但是本发明的范围并不局限于此，在不偏离本发明构思的条件下，以上各构件可用所属技术领域人员了解的相似或等同元件来替换。

Claims (10)

  1. 一种调节扣，其包括壳体(10)，其特征在于，其还包括基座件(20)、止压件(30)、作用件(40)和弹性复位件(50)，所述基座件(20)装设于所述壳体(10)内，所述作用件(40)的一端与所述基座件(20)转动连接，所述作用件(40)的另一端伸出至壳体(10)外而可用于推动，所述止压件(30)活动连接于所述作用件(40)上，并可随所述作用件(40)联动，所述止压件(30)与所述作用件(40)之间形成有可穿设织带(60)的第一走线孔(70)，在所述基座件(20)上设有可穿设织带(60)的第二走线孔(26)和用于与所述止压件(30)形成夹压空间而共同止压织带(60)的夹压部(27)，所述弹性复位件(50)作用于所述作用件(40)上，在默认状态时，所述止压件(30)对应于所述夹压部(27)而可止压穿过所述止压件(30)与夹压部(27)之间的织带(60)，当推动所述作用件(40)时，所述作用件(40)相对所述基座件(20)转动而联动所述止压件(30)，使得所述止压件(30)活动至与所述第二走线孔(26)相对的位置而可抽动穿过所述止压件(30)与夹压部(27)之间的织带(60)。
  2. 如权力要求所述的调节扣，其特征在于，所述作用件(40)设有作用部(41)，在所述作用部(41)的两端分别设有支臂部(42)，所述支撑臂相对间隔，在所述支撑臂的与作用部(41)相对的另一端分别设有第一转轴部(43)，所述第一转轴部(43)与所述基座件(20)转动连接；在所述支臂部(42)上还分别设有连接所述止压件(30)的第一转轴孔(44)，所述第一转轴孔(44)位于所述作用部(41)与第一转轴部(43)之间的支臂部(42)上。
  3. 如权力要求2所述的调节扣，其特征在于，所述第一转轴部(43)分别设于所述支臂部(42)的相对的内侧表面上，其呈柱状并垂直于所述支臂部(42)的表面。
  4. 如权力要求2所述的调节扣，其特征在于，所述第一转轴孔(44)为条形孔。
  5. 如权力要求2所述的调节扣，其特征在于，所述止压件(30)设有呈平板状的止压部(31)，在所述止压部(31)的相对两端的端部上分别设有与所述第一转轴孔(44)活动连接的第二转轴部(32)，所述第二转轴部(32)活动插装于所述第一转轴孔(44)内，所述止压部(31)与所述支臂部(42)之间呈折角状，所述止压部(31)与所述作用部(41)之间间隔而形成所述第一走线孔(70)。
  6. 如权力要求2所述的调节扣，其特征在于，在所述基座件(20)的相对两端分别设有第二转轴孔(25)，所述作用件(40)的第一转轴部(43)活动连接于所述第二转轴孔(25)内。
  7. 如权力要求2所述的调节扣，其特征在于，在所述支臂部(42)的与第一转轴部(43)相对的另一端分别设有第一勾部(45)，在所述基座件(20)上设有第二勾部(23)，所述弹性复位件(50)的一端分别与所述第一勾部(45)连接，其另一端分别与所述第二勾部(23)连接。
  8. 如权力要求1所述的调节扣，其特征在于，在所述壳体(10)上设有第三走线孔(14)和第四走线孔(15)，所述第三走线孔(14)和第四走线孔(15)平行间隔，，且其位于不同高度。
  9. 如权力要求8所述的调节扣，其特征在于，在所述壳体(10)内的一端设有插孔(12)，在所述壳体(10)内的另一端设有搭扣(13)，所述基座件(20)的一端插装于所述插孔(12)内，其另一端搭接于所述搭扣(13)上。
  10. 如权力要求9所述的调节扣，其特征在于，所述壳体(10)呈半开放的壳状，其设有两个相对间隔设置的呈拱状的主体部(16)，在所述主体部(16)的一端设有连接该两主体部(16)的第一连接部(17)，在所述主体部(16)的中部设有连接该两主体部(16)的第二连接部(18)，在所述 主体部(16)的另一端设有连接该两主体部(16)的第三连接部(191)和第四连接部(192)；所述第一连接部(17)和第二连接部(18)之间间隔而形成按键孔(11)，所述第二连接部(18)与第三连接部(191)之间间隔而形成所述第三走线孔(14)，所述第三连接部(191)与所述第四连接部(192)之间间隔而形成所述第四走线孔(15)；在所述主体部(16)的靠近第三连接部(191)的部位处分别设有所述插孔(12)，在所述第一连接部(17)的内侧设有若干个搭扣(13)，所述搭扣(13)与所述第一连接部(17)的内侧表面间隔而形成搭接空间，其可用于搭接所述基座件(20)的端部。
PCT/CN2019/110912 2018-10-14 2019-10-13 调节扣 WO2020078296A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN109123923A (zh) * 2018-10-14 2019-01-04 联扬塑胶(深圳)有限公司 调节扣
CN113119822B (zh) * 2020-01-14 2023-03-07 联扬塑胶(深圳)有限公司 调节扣装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2297892Y (zh) * 1997-04-28 1998-11-25 台湾扣具工业股份有限公司 具有弹性释放功能的扣具
CN2730710Y (zh) * 2004-07-05 2005-10-05 尔多拉有限责任公司 婴儿车背靠调整装置
CN201280112Y (zh) * 2008-09-05 2009-07-29 好孩子儿童用品有限公司 汽车座安全带调节机构
US20150191114A1 (en) * 2014-01-05 2015-07-09 Outdoor Technology Group, Llc Strap-retaining mechanism and strap assembly containing same
CN106347292A (zh) * 2016-09-04 2017-01-25 联扬塑胶(深圳)有限公司 具有安全防护的调节装置
CN109123923A (zh) * 2018-10-14 2019-01-04 联扬塑胶(深圳)有限公司 调节扣

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003212083A (ja) * 2002-01-18 2003-07-30 K Brains Kk シートベルト長さ調整具
JP2007015539A (ja) * 2005-07-07 2007-01-25 Nissan Motor Co Ltd シートベルト装置のウェビング長さ調節構造
MX2018007788A (es) * 2015-12-23 2019-07-04 Nite Ize Inc Sistemas y metodos para un dispositivo tensor de leva doble en linea.
CN106343663A (zh) * 2016-08-30 2017-01-25 航宇救生装备有限公司 一种脱离锁
TWI636906B (zh) * 2017-08-31 2018-10-01 王亮雄 多點式安全帶裝置
CN209846278U (zh) * 2018-10-14 2019-12-27 联扬塑胶(深圳)有限公司 调节扣

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2297892Y (zh) * 1997-04-28 1998-11-25 台湾扣具工业股份有限公司 具有弹性释放功能的扣具
CN2730710Y (zh) * 2004-07-05 2005-10-05 尔多拉有限责任公司 婴儿车背靠调整装置
CN201280112Y (zh) * 2008-09-05 2009-07-29 好孩子儿童用品有限公司 汽车座安全带调节机构
US20150191114A1 (en) * 2014-01-05 2015-07-09 Outdoor Technology Group, Llc Strap-retaining mechanism and strap assembly containing same
CN106347292A (zh) * 2016-09-04 2017-01-25 联扬塑胶(深圳)有限公司 具有安全防护的调节装置
CN109123923A (zh) * 2018-10-14 2019-01-04 联扬塑胶(深圳)有限公司 调节扣

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