WO2020015200A1 - 一种移门缓冲器 - Google Patents

一种移门缓冲器 Download PDF

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Publication number
WO2020015200A1
WO2020015200A1 PCT/CN2018/108694 CN2018108694W WO2020015200A1 WO 2020015200 A1 WO2020015200 A1 WO 2020015200A1 CN 2018108694 W CN2018108694 W CN 2018108694W WO 2020015200 A1 WO2020015200 A1 WO 2020015200A1
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WO
WIPO (PCT)
Prior art keywords
sliding
buffer
positioning
hook
door
Prior art date
Application number
PCT/CN2018/108694
Other languages
English (en)
French (fr)
Inventor
吴腾庆
吴积庆
Original Assignee
广东金利祥兴五金精密制造有限公司
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
Priority claimed from CN201821151373.9U external-priority patent/CN208578451U/zh
Priority claimed from CN201810800660.6A external-priority patent/CN108756567B/zh
Application filed by 广东金利祥兴五金精密制造有限公司 filed Critical 广东金利祥兴五金精密制造有限公司
Publication of WO2020015200A1 publication Critical patent/WO2020015200A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings

Definitions

  • the invention relates to a sliding door buffer.
  • sliding doors are doors that are equipped with pulleys on the top and bottom of the door leaf and can move in a fixed track, also known as sliding doors.
  • the sliding door does not have a buffering effect when it opens and closes, which often causes the door leaf and the door frame to collide, causing damage to the door and the door frame, and generating noise, which affects life.
  • the object of the present invention is to provide a sliding door buffer, which has the advantages of compact structure, convenient installation and smooth and silent buffering.
  • the invention is realized in this way, and it comprises a fixed body and a sliding positioning body slidingly cooperating with the fixed body.
  • the fixed body is provided with a balanced positioning wheel assembly
  • the sliding positioning body is provided with a balanced positioning wheel assembly.
  • the opening U-shaped positioning groove is provided with a buffer component in the sliding positioning main body. One end of the buffer component is fixed, and the other end is connected with a sound-absorbing component that cooperates with the fixing main body.
  • the sound-absorbing component and the U-shaped positioning groove are positioned and slidingly matched.
  • the buffer assembly includes a tension spring and a buffer oil cylinder installed in parallel, wherein one end of the tension spring and the buffer oil cylinder is connected to the sliding positioning body, and the other end is connected to the noise reduction component.
  • the muffler component includes a slider and a slide hook which are connected together in rotation, and the slide hook is matched with a hanging pole position, wherein the slider is connected with a tension spring and a buffer cylinder, and a soft rubber sleeve is provided between the slider and the slide hook. .
  • the balanced positioning wheel assembly includes balanced soft rubber wheels symmetrically arranged on both sides of the U-shaped positioning groove.
  • the balanced soft rubber wheels are rotatably connected to the fixed body through a balance bracket, and a tension spring is connected between the balance brackets.
  • the middle part of the fixed main body is provided with a slideway matched with the sliding hook clamping position, and two ends of the fixed main body are respectively provided with a first support hook and a second support hook.
  • the sliding positioning main body is provided with a sliding slot for limiting the maximum sliding displacement of the sliding hook, and the sliding hook is provided with a projection that is in sliding cooperation with the sliding slot.
  • the sliding hook further includes a first locking slot and a second locking slot that are matched with the hanging column; the sliding hook is also provided with a cylinder that cooperates with the slider to rotate.
  • the sliding positioning body is further provided with a reset elastic piece for adjusting the sliding fit of the sliding groove and the projection.
  • the balanced soft rubber wheel is riveted to the balance bracket by socket nails
  • the balance bracket is riveted to the fixed body by socket nails
  • the tension spring is also riveted to the fixed body by socket nails.
  • the tension springs after fixing are respectively buckled on the two balances. On the earrings of the stand.
  • the sliding groove includes at least a first clamping groove and a second clamping groove for positioning and limiting the telescopic displacement of the sliding hook.
  • the present invention has a compact structure and is convenient to install. It is a door body displacement fitting with sound damping and cushioning effects.
  • the buffer components and the sound damping components in the buffer By optimizing the design and details of the buffer components and the sound damping components in the buffer, it can effectively guarantee The smoothness of the door or window when it is displaced, reduces the sound of the door's displacement, and avoids collisions.
  • the balance positioning wheel assembly fits with the rolling limit of the door to ensure the accuracy of its displacement. , So that it can maintain a linear buffer with the buffer, reliable and practical, good displacement buffer effect.
  • FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
  • FIG. 2 is an exploded view of the structure of the embodiment shown in FIG. 1.
  • FIG. 3 is a schematic structural diagram of the buffer assembly in a maximum working stroke in the embodiment shown in FIG. 1.
  • FIG. 4 is an exploded view of the structure of FIG. 3.
  • FIG. 5 is a partial structural cross-sectional view of FIG. 3.
  • FIG. 6 is a schematic structural diagram of a sliding hook of the present invention.
  • FIG. 7 is a schematic structural diagram of a sliding positioning body according to the present invention.
  • Fig. 8 is a sectional view of the structure A-A in Fig. 7.
  • Fig. 9 is a sectional view of the structure B-B in Fig. 7.
  • FIG. 10 is an exploded view of a connection structure between a fixed body and a balance positioning wheel assembly in the embodiment shown in FIG. 1.
  • FIG. 11 is an assembly view of the structure of the embodiment shown in FIG. 10.
  • FIG. 12 is one of the structural schematic diagrams of the sliding body of the present invention during normal operation.
  • FIG. 13 is the second schematic structural diagram of the sliding body of the present invention during normal operation.
  • FIG. 14 is the third schematic structural diagram of the sliding body of the present invention during normal operation.
  • FIG. 15 is the fourth schematic structural diagram of the sliding body of the present invention during normal operation.
  • FIG. 16 is one of the structural diagrams when the sliding body of the present invention is reset.
  • FIG. 17 is the second structural diagram of the sliding body when it is reset.
  • FIG. 18 is the third structural diagram of the sliding body when the sliding body is reset according to the present invention.
  • FIG. 19 is a fourth structural diagram of the sliding body when the sliding body is reset according to the present invention.
  • the sliding door buffer includes a fixed main body 1 and a sliding positioning main body 2 that slidingly cooperates with the fixed main body 1.
  • the structural feature is that the fixed main body 1 is provided with
  • the balance positioning wheel assembly 3 is provided with a U-shaped positioning groove 6 for positioning and matching with the balance positioning wheel assembly 3 on the sliding positioning body 2.
  • a buffer assembly 5 is provided in the sliding positioning body 2. One end of the buffer assembly 5 is fixed, and the other end is connected with The fixed body 1 is fitted with a muffling component 4 which is engaged with the card.
  • the fixed body 1 and the sliding positioning body 2 are combined and then locked by a plurality of M2 self-tapping screws; the working principle is as follows.
  • the external force drives the sound-absorbing component 4 to move along the U-shaped positioning groove 6,
  • the damping component 4 pulls the buffer component 5 to move, so that the smoothness of the door body or the window door when the displacement occurs through the buffer component 5 and the sound damping component 4 can effectively reduce the sound of the door displacement and avoid collisions.
  • the balanced positioning wheel assembly 3 will fit on both sides of the door body. It cooperates with the positioning and rolling of the door frame to ensure the accuracy of its displacement and keep it in a straight line with the buffer.
  • the key design structure of the present invention lies in the buffer assembly 5 and the muffler assembly 4.
  • the specific implementation structure is shown in Figure 3-5.
  • the buffer assembly 5 includes a tension spring 501 and a buffer cylinder 502 installed in parallel, where the tension spring 501 and the buffer One end of the oil cylinder 502 is connected to the sliding positioning body 2, and the other end is connected to the muffler assembly 4.
  • the muffler assembly 4 includes a slider 401 and a slide hook 402 that are rotationally connected together, and the slide hook 402 and a hanging column 7 are locked.
  • the slider 401 is connected to the tension spring 501 and the buffer cylinder 502.
  • a sound-absorbing soft rubber sleeve 403 is provided between the slider 401 and the sliding hook 402.
  • the sound-absorbing soft rubber sleeve 403 fits into one of the sliding hooks 402. On the cylinder, insert the circular hole on the slider 401 into the other cylinder on the slide hook 402. One end of the buffer cylinder 502 is clamped to the slider 401 through the positioning pin, and the corresponding end of the tension spring 501 is also clamped and removed.
  • the assembled buffer assembly 5 and the muffler assembly 4 are put into the slideway in the sliding positioning body 2; during operation, when the tension spring 501 is at the maximum deformation, its elastic force will pull and slide
  • the slider 401 linked with the hook 402 moves inside the sliding positioning body 2 While the slider 401; 502 even resistance buffer cylinder will ease the slider 401 together with the moving speed of the slide hook 402 of the sliding door closed slowly and gently, eliminating sliding door cabinet door impact sound generated.
  • the structures of the cushioning component 5 and the muffler component 4 are not limited to the above structure. Those skilled in the art can make appropriate optimization and improvement based on the above-mentioned mechanical principles.
  • the muffler soft rubber sleeve 403 can use a spherical or rubber elastic ring, as long as The slider 401 and the slider 402 can be opened and the relative displacement contact can be converted into rolling friction.
  • the balanced positioning wheel assembly 3 includes balanced soft rubber wheels 301 arranged symmetrically on both sides of the U-shaped positioning groove 6,
  • the balance soft rubber wheel 301 is rotatably connected to the fixed body 1 through a balance bracket 302, and a tension spring 303 is connected between the balance brackets 302.
  • the balance soft rubber wheel 301 is riveted to the balance bracket 302 by socket nails to balance
  • the bracket 302 is riveted to the fixed body 1 by socket nails
  • the tension spring 303 is also riveted to the fixed body 1 by socket nails.
  • the fixed tension springs 303 are buckled on the ear buckles of the two balanced brackets 302, as shown in Figure 10 and As shown in Figure 11, during operation, when the door moves along the track, the displacement of the door will contact the balanced soft rubber wheel 301, the balanced soft rubber wheel 301 is in rolling contact with the side wall of the door, and the two balanced soft rubber wheels 301
  • the contact and cooperation with the door body ensure the accuracy of the door body displacement, ensure that the buffer and the door body form a linear buffer, and the tension spring 303 can effectively buffer the external force from the balance soft rubber wheel 301 and the balance bracket 302, and ensure that the two sides of the door body are affected. Force balance.
  • the middle part of the fixed body 1 is provided with a slide rail 101 that is engaged with the sliding hook 402, and two ends of the fixed body 1 are respectively provided with a first bracket hook 102 and a second bracket hook 103; the first bracket The hook 102 is fixed to the fixed body 1 by M4 cap screws, and the second bracket hook 103 is fixed to the fixed body 1 by M3 cap screws.
  • the buffer is mounted to the first bracket hook 102 and the second bracket hook 103 Door displacement track.
  • the sliding positioning body 2 is provided with a slide groove 201 that limits the maximum sliding displacement of the slide hook 402.
  • the sliding block 201 is a projection 4021 for sliding fit; the sliding hook 402 further includes a first locking slot 4022 and a second locking slot 4023 that cooperate with the hanging post 7; and the sliding hook 402 is also provided with a rotating fit with the slider 401 Under the action of external force, the sliding hook 402 moves along the sliding groove 201 through the cooperation of the sliding groove 201 and the projection 4021, wherein the projection 4021 can adopt peach-shaped convex legs to allow the sliding hook 402 to be squared by external force.
  • the sliding groove 201 includes at least a first groove 2011 and a second groove 2012 for positioning and restricting the telescopic displacement of the sliding hook 402, and the sliding positioning body 2 is also installed with an adjustment for the sliding groove 201 and a projection.
  • 4021 snap-fit reset spring piece 202 during assembly, the sliding positioning body 2 is provided with an insertion slot for the reset spring piece 202 to be fixed and fixed; during the sliding movement of the slide hook 402 along the slide slot 201, its projection 4021 will swing and cooperate with the first groove 2011 and the second groove 2012, respectively.
  • the first groove 2011 and the second groove 2012 are arc-shaped grooves, and the groove and the projection 4021 are pressed by the elastic force of the reset spring 202 to ensure that Positioning card connection stability.
  • the key function of the present invention is the working process of the sliding body.
  • the hanging post 7 is impacted by an external force against the hypotenuse of the second latching slot 4023 of the sliding hook 402 of the silencing assembly 4,
  • the sliding hook 402 swings inward with the cylinder 4024 as the axis.
  • the projection 4021 of the sliding hook 402 detaches from the second groove 2012.
  • the second locking slot 4023 of the sliding hook 402 cooperates with the circular hanging position. Driven by the silencer component, it slides linearly in the U-shaped positioning groove 6.
  • the reset function of the sliding body is shown in Figure 16-19.
  • the hanging post 7 does not buckle on the sliding hook 402, that is, when there is a decoupling abnormality with the second slot 4023 or the first slot 4022, then use The external force pushes the hanging column 7 to transmit the force at the outer end of the sliding hook 402, and guides the sliding hook 402 to swing outward with the cylinder 4024 as the axis.
  • the outer end of the sliding hook 402 is clamped with the side wall of the U-shaped positioning groove 6 Angle opening, when the hanging column 7 passes through the opening to the empty position of the first slot 4022 of the sliding hook 402, at this time, it always abuts the reset elastic piece 202 on the side of the sliding hook 402, and uses the elastic force to make the sliding hook 402 center on the cylinder 4024 Swing back inward, so that the first latching slot 4022 of the sliding hook 402 snaps the hanging post 7 in, and then pull the hanging post 7 along the U-shaped positioning slot 6 to drive the muffler assembly 4 and the projection 4021 of the sliding hook 402 It will be guided by the chute 201 to the second groove 2012 bend of the chute 201.
  • the sliding hook 402 swings outward with the cylinder 4024 as the axis, and the projection 4021 of the sliding hook 402 is hung in the first slot of the chute 201.
  • the hanging post 7 is pulled out of the first locking slot 4022 to release the sliding hook 402, so that the sliding main body is restored to the normal state of normal operation.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

一种移门缓冲器，包括固定主体(1)以及与固定主体(1)滑动配合的滑动定位主体(2)，固定主体(1)上设有平衡定位轮组件(3)，滑动定位主体(2)上设有正对平衡定位轮组件(3)开口的U型定位槽(6)，滑动定位主体(2)内设有缓冲组件(5)，缓冲组件(5)一端固定，另一端连接有与固定主体(1)卡位配合的消音组件(4)，该消音组件(4)与U型定位槽(6)定位滑动配合。该缓冲器结构紧凑，安装方便，是一种具有消音和缓冲效果的门体位移配件，通过对缓冲器中缓冲组件以及消音组件的改进，能够有效保证门体或窗门等发生位移时的平顺性，降低门体位移的声响，避免发生碰撞，同时随着门体的动作，平衡定位轮组件与门体滚动限位贴合，保证其位移的精度，使其能够与缓冲器保持直线缓冲，可靠实用，位移缓冲效果好。

Description

一种移门缓冲器
本申请声明享有2018年7月20日递交的申请号为CN 2018211513739、名称为“一种移门缓冲器”和同日递交的申请号为CN 2018108006606、名称为“一种移门缓冲器”的中国专利申请的优先权，所述专利申请的整体内容以引用的方式结合在本申请中。
技术领域
本发明涉及一种移门缓冲器。
背景技术
目前移门为门扇的顶端和底端安装滑轮并可在固定的轨道中移动的门，又称推拉门。
移门在开闭时自身并不具有缓冲作用，这使得门扇和门框经常发生碰撞，导致门及门框损坏，并且产生噪音，影响生活。
此外，当门受到较大推力时，由于惯性作用，会产生起跳现象，由于门框的上横梁和门之间有一定距离，导致门很容易脱轨。
因此，有必要设计一种既可以起到缓冲静音作用，又可以保证门体位移平顺的移门缓冲器，用于安装在移门上以解决上述问题。
发明内容
本发明的目的是提供一种移门缓冲器，它具有结构紧凑，安装方便和缓冲平顺静音的优点。
本发明是这样实现的，它包括固定主体以及与固定主体滑动配合的滑动定位主体， 其特征在于，所述固定主体上设有平衡定位轮组件，滑动定位主体上设有正对平衡定位轮组件开口的U型定位槽，滑动定位主体内设有缓冲组件，缓冲组件一端固定，另一端连接有与固定主体卡位配合的消音组件，该消音组件与U型定位槽定位滑动配合。
所述缓冲组件包括并行安装的拉簧和缓冲油缸，其中拉簧和缓冲油缸的一端连接在滑动定位主体上，另一端均与消音组件相连。
所述消音组件包括转动连接在一起的滑块和滑勾，滑勾与一挂柱卡位配合，其中滑块与拉簧和缓冲油缸相连，滑块和滑勾之间设有消音软胶套。
所述平衡定位轮组件包括对称排布在U型定位槽两侧的平衡软胶轮，平衡软胶轮通过平衡支架转动连接在固定主体，平衡支架之间连接有张力弹簧。
固定主体中部设有与滑勾卡位配合的滑道，固定主体的两端还分别设有第一支架勾和第二支架勾。
滑动定位主体上设有限制滑勾最大滑动位移的滑槽，滑勾上设有与该滑槽滑动配合的凸块。滑勾还包括与挂柱卡位配合的第一卡位槽和第二卡位槽；滑勾上还设有与滑块转动配合的圆柱。
优选的是：所述滑动定位主体上还安装有用于调整滑槽与凸块滑动配合的复位弹片。
所述平衡软胶轮由窝钉铆接在平衡支架上，平衡支架由窝钉铆接在固定主体上，张力弹簧也由窝钉铆接在固定主体上，固定好后的张力弹簧分别搭扣在两平衡支架的耳扣上。
优选的是：所述滑槽上至少包括用于定位限制滑勾伸缩位移的第一卡槽和第二卡槽。
本发明的有益效果为：本发明结构紧凑，安装方便，它是一种具有消音和缓冲效果的门体位移配件，通过对缓冲器中缓冲组件以及消音组件的设计与细节优化，它能够有效保证门体或窗门等发生位移时的平顺性，降低门体位移的声响，避免发生碰撞， 同时随着门体的动作，平衡定位轮组件与门体滚动限位贴合，保证其位移的精度，使其能够与缓冲器保持直线缓冲，可靠实用，位移缓冲效果好。
附图说明
图1为本发明一个实施例的结构示意图。
图2为图1所示实施例的结构爆炸图。
图3为图1所示实施例中缓冲组件处于最大工作行程时的结构示意图。
图4为图3的结构爆炸图。
图5为图3的局部结构剖面图。
图6为本发明滑勾的结构示意图。
图7为本发明滑动定位主体的结构示意图。
图8为图7中A-A的结构剖面图。
图9为图7中B-B的结构剖面图。
图10为图1所示实施例中固定主体与平衡定位轮组件连接结构的爆炸图。
图11为图10所示实施例结构的装配图。
图12为本发明滑动主体正常工作时的结构示意图之一。
图13为本发明滑动主体正常工作时的结构示意图之二。
图14为本发明滑动主体正常工作时的结构示意图之三。
图15为本发明滑动主体正常工作时的结构示意图之四。
图16为本发明滑动主体复位时的结构示意图之一。
图17为本发明滑动主体复位时的结构示意图之二。
图18为本发明滑动主体复位时的结构示意图之三。
图19为本发明滑动主体复位时的结构示意图之四。
图中：1、固定主体 2、滑动定位主体 3、平衡定位轮组件 4、消音组件 5、 缓冲组件 6、U型定位槽 7、挂柱。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明。
本发明是这样实现的，如图1-2所示，该移门缓冲器包括固定主体1以及与固定主体1滑动配合的滑动定位主体2，其结构特点是，所述固定主体1上设有平衡定位轮组件3，滑动定位主体2上设有与平衡定位轮组件3定位配合的U型定位槽6，滑动定位主体2内设有缓冲组件5，缓冲组件5一端固定，另一端连接有与固定主体1卡位配合的消音组件4。在实际装配时，固定主体1与滑动定位主体2合并后再由若干个M2自攻螺丝锁固而成；其工作原理是这样的，外力带动消音组件4沿着U型定位槽6发声移动，同时由消音组件4拉动缓冲组件5动作，这样通过缓冲组件5和消音组件4保证门体或窗门等发生位移时平顺性，有效降低门体位移的声响，避免发生碰撞，同时随着门体的动作，平衡定位轮组件3在门体移动时，它会与门体两侧贴合，它与门框定位滚动配合，保证其位移的精度，使其能够与缓冲器保持直线缓冲。
本发明的关键设计结构在于缓冲组件5和消音组件4，其具体实施结构如图3-5所示，所述缓冲组件5包括并行安装的拉簧501和缓冲油缸502，其中拉簧501和缓冲油缸502的一端连接在滑动定位主体2上，另一端均与消音组件4相连；所述消音组件4包括转动连接在一起的滑块401和滑勾402，滑勾402与一挂柱7卡位配合，其中滑块401与拉簧501和缓冲油缸502相连，滑块401和滑勾402之间设有消音软胶套403；在装配时，消音软胶套403套入滑勾402上的一个圆柱上，再把滑块401上的圆孔套入滑勾402上的另一圆柱上，缓冲油缸502的一端通过定位销卡接在滑块401上，拉簧501的对应端也卡拆卸地连接在滑块401，装配好的缓冲组件5和消音组件4组合体放入滑动定位主体2内的滑道里；在工作时，当拉簧501处于最大变形量时，其弹力就会拉动与滑勾402联在一起的滑块401在滑动定位主体2内移动，同时与滑块401； 连在一起的缓冲油缸502的阻力会缓解滑块401与滑勾402的移动速度，使移门缓慢柔和地关闭，消除移门撞击门柜而产生的声音。当然，缓冲组件5和消音组件4的结构并不局限于上述结构，本领域技术人员基于上述机械原理可做适当的优化改进，如消音软胶套403可采用球状或橡胶弹圈，只要能够隔开滑块401和滑勾402并使其相对位移接触转换为滚动摩擦即可。
为了进一步提高缓冲定位的效果，本发明还对细节结构进行了优化设计，在具体实施时，所述平衡定位轮组件3包括对称排布在U型定位槽6两侧的平衡软胶轮301，平衡软胶轮301通过平衡支架302转动连接在固定主体1，平衡支架302之间连接有张力弹簧303；在具体装配时，所述平衡软胶轮301由窝钉铆接在平衡支架302上，平衡支架302由窝钉铆接在固定主体1上，张力弹簧303也由窝钉铆接在固定主体1上，固定好后的张力弹簧303分别搭扣在两平衡支架302的耳扣上，如图10和11所示，在工作时，当门体沿着轨道移动时，门体的位移就会接触平衡软胶轮301，平衡软胶轮301与门体的侧壁滚动接触，两平衡软胶轮301与门体的接触配合保证了门体位移的精度，保证缓冲器与门体形成直线缓冲，且张力弹簧303能够有效缓冲来自平衡软胶轮301和平衡支架302的外力，保证门体两侧受力的均衡性。
为了便于装配固定，所述固定主体1中部设有与滑勾402卡位配合的滑道101，固定主体1的两端还分别设有第一支架勾102和第二支架勾103；第一支架勾102由M4帽头螺丝锁固在固定主体1上，第二支架勾103由M3帽头螺丝锁固在固定主体1上，通过第一支架勾102和第二支架勾103将缓冲器安装到门体位移的轨道处。
在结构配合方面，本发明还进行了更加精细的设计，如图6-9所示，滑动定位主体2上设有限制滑勾402最大滑动位移的滑槽201，滑勾402上设有与该滑槽201滑动配合的凸块4021；滑勾402还包括与挂柱7卡位配合的第一卡位槽4022和第二卡位槽4023；滑勾402上还设有与滑块401转动配合的圆柱4024，在外力作用下，滑勾402通过滑槽201与凸块4021的配合沿着滑槽201移动，其中凸块4021可采用桃形凸腿， 允许滑勾402受外力带动摆正，同时所述滑槽201上至少包括用于定位限制滑勾402伸缩位移的第一凹槽2011和第二凹槽2012，且所述滑动定位主体2上还安装有用于调整滑槽201与凸块4021卡接配合的复位弹片202；在装配时，所述滑动定位主体2上设有便于复位弹片202插接固定的插接槽；滑勾402沿着滑槽201滑动的过程中，其凸块4021就会发生摆动，并分别与第一凹槽2011和第二凹槽2012配合，以限制滑勾402的位移，从而限定缓冲的最大伸缩位移，第一凹槽2011和第二凹槽2012均为弧形槽，通过复位弹片202的弹力压紧凹槽与凸块4021，从而保证定位卡接的稳定性。
本发明的关键功能在于滑动主体的工作过程，其在正常工作时，如图12-15所示，挂柱7受外力碰撞消音组件4的滑勾402的第二卡位槽4023的斜边，滑勾402以圆柱4024为轴心向内旋摆，滑勾402的凸块4021脱挂第二凹槽2012，同时滑勾402的第二卡位槽4023与圆挂卡位配合，挂柱7被消音组件带动在U形定位槽6内走直线滑动。
滑动主体的复位功能如图16-19所示，当挂柱7出现没有扣在滑勾402，即的与第二卡位槽4023或第一卡位槽4022存在脱勾异常时，此时用外力推动挂柱7，使滑勾402外端斜部传力，引导滑勾402以圆柱4024为轴心向外旋摆，滑勾402外端斜部与U形定位槽6的侧壁出现夹角张口，挂柱7通过张口到滑勾402的第一卡位槽4022的空位时，此时一直抵贴与滑勾402侧边的复位弹片202利用弹力使滑勾402以圆柱4024为轴心向内回摆，使滑勾402的第一卡位槽4022将挂柱7扣入，然后将挂柱7顺U形定位槽6往回拉，带动消音组件4，滑勾402的凸块4021会以滑槽201导向移动到滑槽201的第二凹槽2012弯部，此时滑勾402以圆柱4024为轴心向外旋摆，滑勾402的凸块4021挂入滑槽201的第二凹槽2012内，挂柱7被拉出脱开滑勾402的第一卡位槽4022，使滑动主体恢复到正常工作的初始状态。

Claims (9)

  1. 一种移门缓冲器，它包括固定主体(1)以及与固定主体(1)滑动配合的滑动定位主体(2)，其特征在于，所述固定主体(1)上设有平衡定位轮组件(3)，滑动定位主体(2)上设有正对平衡定位轮组件(3)开口的U型定位槽(6)，滑动定位主体(2)内设有缓冲组件(5)，缓冲组件(5)一端固定，另一端连接有与固定主体(1)卡位配合的消音组件(4)，该消音组件(4)与U型定位槽(6)定位滑动配合。
  2. 如权利要求1所述的移门缓冲器，其特征在于，所述缓冲组件(5)包括并行安装的拉簧(501)和缓冲油缸(502)，其中拉簧(501)和缓冲油缸(502)的一端连接在滑动定位主体(2)上，另一端均与消音组件(4)相连。
  3. 如权利要求2所述的移门缓冲器，其特征在于，所述消音组件(4)包括转动连接在一起的滑块(401)和滑勾(402)，滑勾(402)与一挂柱(7)卡位配合，其中滑块(401)与拉簧(501)和缓冲油缸(502)相连，滑块(401)和滑勾(402)之间设有消音软胶套(403)。
  4. 如权利要求3所述的移门缓冲器，其特征在于，所述平衡定位轮组件(3)包括对称排布在U型定位槽(6)两侧的平衡软胶轮(301)，平衡软胶轮(301)通过平衡支架(302)转动连接在固定主体(1)，平衡支架(302)之间连接有张力弹簧(303)。
  5. 如权利要求4所述的移门缓冲器，其特征在于，固定主体(1)中部设有与滑勾(402)卡位配合的滑道(101)，固定主体(1)的两端还分别设有第一支架勾(102)和第二支架勾(103)。
  6. 如权利要求5所述的移门缓冲器，其特征在于，滑动定位主体(2)上设有限制滑勾(402)最大滑动位移的滑槽(201)，滑勾(402)上设有与该滑槽(201)滑动配合的凸块(4021)；
    滑勾(402)还包括与挂柱(7)卡位配合的第一卡位槽(4022)和第二卡位槽(4023)；
    滑勾(402)上还设有与滑块(401)转动配合的圆柱(4024)。
  7. 如权利要求6所述的移门缓冲器，其特征在于，所述滑动定位主体(2)上还安装有用于调整滑槽(201)与凸块(4021)滑动配合的复位弹片(202)。
  8. 如权利要求7所述的移门缓冲器，其特征在于，所述平衡软胶轮(301)由窝钉铆接在平衡支架(302)上，平衡支架(302)由窝钉铆接在固定主体(1)上，张力弹簧(303)也由窝钉铆接在固定主体(1)上，固定好后的张力弹簧(303)分别搭扣在两平衡支架(302)的耳扣上。
  9. 如权利要求8所述的移门缓冲器，其特征在于，所述滑槽(201)上至少包括用于定位限制滑勾(402)伸缩位移的第一卡槽(2011)和第二卡槽(2012)。
PCT/CN2018/108694 2018-07-20 2018-09-29 一种移门缓冲器 WO2020015200A1 (zh)

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CN207033175U (zh) * 2017-07-24 2018-02-23 谭发杨 一种移门单向缓冲器

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CN204126451U (zh) * 2014-10-14 2015-01-28 广东名门锁业有限公司 双向缓冲滑轮系统
CN106820686A (zh) * 2017-03-14 2017-06-13 广东星徽精密科技有限公司 一种双支撑静音缓冲滑轨
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