WO2019165815A1 - 一种四级延时微动开关 - Google Patents

一种四级延时微动开关 Download PDF

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Publication number
WO2019165815A1
WO2019165815A1 PCT/CN2018/118577 CN2018118577W WO2019165815A1 WO 2019165815 A1 WO2019165815 A1 WO 2019165815A1 CN 2018118577 W CN2018118577 W CN 2018118577W WO 2019165815 A1 WO2019165815 A1 WO 2019165815A1
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WIPO (PCT)
Prior art keywords
wheel
driven wheel
pawl
fixed shaft
button
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PCT/CN2018/118577
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English (en)
French (fr)
Inventor
王邦权
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苏州卡瑞电子科技有限公司
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Application filed by 苏州卡瑞电子科技有限公司 filed Critical 苏州卡瑞电子科技有限公司
Publication of WO2019165815A1 publication Critical patent/WO2019165815A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H7/08—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with timing by mechanical speed-control devices
    • H01H7/10—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with timing by mechanical speed-control devices by escapement
    • H01H7/12—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with timing by mechanical speed-control devices by escapement mechanical

Definitions

  • the utility model relates to a micro switch, in particular to a four-stage delay micro switch.
  • the micro switch is a kind of quick change switch for pressure actuation. Because the contact distance of the switch is relatively small, the name micro switch is also called sensitive switch.
  • the existing micro switch is when the button is under the external force. Movement, the switch is turned on, and after the force is removed, the button rebounds upwards, the switch is directly disconnected, or disconnected and connected to the upper terminal to form another circuit.
  • the purpose of the utility model is to provide a four-stage delay micro switch which is not only simple in structure, convenient in installation, but also has a delay function.
  • the technical solution of the utility model is: a four-stage delay micro switch, comprising a bottom case and an upper cover which are mutually coupled, a micro-motion mechanism disposed between the bottom case and the upper cover, and a triggering mechanism of the micro-motion mechanism
  • the button further includes a time delay mechanism disposed between the bottom case and the upper cover; the time delay mechanism is a four-stage gear transmission delay device.
  • the time delay mechanism includes a fixed shaft 1 , a fixed shaft 2 , a fixed shaft 3 , a fixed shaft 4 , a fixed shaft 5 , a fixed shaft 6 , and a pendulum fixed on the fixed shaft 1 .
  • the wheel, the escape wheel set on the fixed shaft 2 is set on the fixed shaft 3, and is composed of a large driven wheel 1 and a small driven wheel, and is integrally formed with a transmission gear 1 , which is set on the fixed shaft 4 and is driven by a large driven wheel.
  • the second and small driven wheels are two-in-one and integrally formed transmission gears 2.
  • the transmission gears three are assembled on the fixed shaft five, the large driven wheel three and the small driven wheels, and are integrally formed on the fixed shaft from the bottom to the top.
  • a ratchet is provided with a commutator that cooperates with the inner tooth and is fixedly coupled to the upper end of the pawl;
  • the ratchet is coupled with the small driven wheel, the large The driven wheel 3 and the small driven wheel are connected by two teeth.
  • the large driven wheel 2 is coupled to the small driven wheel, and the large driven wheel is coupled with the escapement wheel; the balance wheel is fixedly coupled with a pawl that cooperates with the escape wheel;
  • the button is moved downward by an external force, the pinion is coupled to the pawl portion; when the button is moved downward by an external force, the pinion on the pin is inserted into the pawl to drive the pawl
  • the ratchet does not move, the commutator rotates in the internal teeth of the ratchet; when the force is removed, the button rebounds upward and drives the pawl to rotate counterclockwise, the pawl drives the ratchet through the commutator, and then the ratchet sequentially
  • the small driven wheel 3, the large driven wheel 3, the small driven wheel 2, the large driven wheel 2, the small driven wheel 1, the large driven wheel 1 and the escape wheel rotate, and the escape wheel rotates under the friction of the stopping claw.
  • the commutator is three reversing claws fixed to the upper end of the pawl; the bottom surface of the ratchet is provided with an internal toothed groove; when the button moves downward by an external force, The pinion inserts the pawl and drives the pawl to rotate clockwise, the commutator slides in the inner tooth groove; when the force is removed, the button rebounds upward and drives the pawl to rotate counterclockwise, two of the commutators The tip of the reversing claw is inserted into the slot of the inner toothed groove and drives the ratchet to rotate.
  • the escape wheel is composed of an escapement big wheel and an escapement wheel and is integrally formed; the escapement wheel is connected to the large driven wheel by a tooth.
  • the micro-motion mechanism includes a common terminal, a switching piece, a spring, a positioning rod and a pressing handle; the switching piece and the positioning rod are mounted on the common terminal, and the two ends of the spring are respectively fixed Connected to the switch piece and the positioning rod, the bottom of the button is in contact with the top end of the positioning rod, the pressure handle is arranged above the button, and one end end thereof is rotatably embedded in the bottom case and the upper cover.
  • the micro-motion mechanism includes a common terminal, a switching piece, a spring piece, a positioning rod and a pressing handle; the switching piece and the positioning rod are mounted on the common terminal, and the elastic piece is respectively fixed at two ends Connected to the common terminal and the switching piece, the bottom of the button is in contact with the top end of the positioning rod and the tail end of the switching piece, the pressing handle is arranged above the button, and one end end thereof is rotatably embedded in the bottom case and the upper cover Inside.
  • the micro-motion mechanism further includes at least one of an upper terminal and a lower terminal, and the upper terminal and the lower terminal are disposed to cooperate with a front end of the switching piece.
  • At least two pawls on the balance wheel are provided.
  • the upper cover is provided with two upper mounting holes
  • the bottom casing is provided with two lower mounting holes
  • the upper mounting holes and the lower mounting holes are correspondingly disposed.
  • Figure 1 is a schematic view showing the structure of a four-stage delay micro switch (spring) according to the present invention (the upper cover is not installed);
  • FIG. 2 is a schematic structural view of a four-stage delay micro switch (spring piece) according to the present invention (the upper cover is not installed);
  • Figure 3 is a schematic view showing the structure of the bottom case of the present invention.
  • Figure 4 is a schematic structural view of the upper cover of the present invention.
  • Figure 5 is a schematic structural view of a time delay mechanism of the present invention.
  • Figure 6 is a schematic view showing the structure of the button of the present invention.
  • Figure 7 is a schematic view showing the connection of the pawl, the ratchet, and the commutator of the present invention.
  • Figure 8 is a perspective view showing the three-dimensional connection of the pawl and the commutator of the present invention.
  • Figure 9 is a schematic view showing the connection of the balance wheel, the escape wheel and the pawl of the present invention.
  • Figure 10 is a structural assembly sequence diagram of the present invention.
  • a four-stage time delay micro switch includes a bottom case 1 and an upper cover 2 that are coupled to each other, a micro-motion mechanism disposed between the bottom case 1 and the upper cover 2, and a triggering mechanism.
  • the button 3 of the micro-motion mechanism further includes a time delay mechanism disposed between the bottom case 1 and the upper cover 2; the time delay mechanism is a four-stage gear transmission delay device.
  • the time delay mechanism includes a fixed shaft 4, a fixed shaft 2, a fixed shaft 3, a fixed shaft 4, a fixed shaft 5, and a fixed shaft 6 which are fixed on the fixed shaft 4.
  • the transmission gear 3 is a pawl 12 and a ratchet 13 which are fitted on the fixed shaft 6 9 from the bottom to the top; the ratchet 13 is provided with a commutation which is matched with the internal teeth and fixedly connected to the upper end of the pawl 12
  • the ratchet 13 is a one-way gear; the ratchet 13 is coupled to the small driven wheel 38, and the large driven wheel 81 and the small driven wheel 72 are coupled to each other.
  • the large driven wheel The second 71 is coupled to the small driven wheel 62, and the large driven wheel 61 is coupled to the escape wheel 11; the balance 10 is fixed a locking pawl 10-1 that cooperates with the escape wheel 11; a pinion 3-1 is provided on a side of the bottom end of the button 3; when the button 3 is moved downward by an external force, the pinion 3-1 is The pawl 12 is partially connected by a tooth; when the button 3 is moved downward by an external force, the pinion 3-1 of the pawl 3-1 is inserted into the pawl 12 to rotate the pawl 12 clockwise, and the ratchet 13 does not move, the commutator 14 Rotating in the internal teeth of the ratchet 13; when the urging force is removed, the button 3 rebounds upward and drives the pawl 12 to rotate counterclockwise, the pawl 12 drives the ratchet 13 to rotate by the commutator 14, and then the ratchet 13 sequentially drives the small driven wheel 3 82, the large driven wheel three
  • the commutator 14 is three reversing claws fixed to the upper end of the pawl 12; the bottom surface of the ratchet 13 is provided with an internal toothed groove 13-1; when the button 3 is in an external force Under the action, the insertion gear 3-1 is inserted into the pawl 12 and drives the pawl 12 to rotate clockwise. The commutator 14 slides in the inner toothed groove 13-1; when the force is removed, the button 3 rebounds upward and drives the pawl 12 to rotate counterclockwise. The tips of the two reversing claws of the commutator 14 are inserted into the slots of the internal toothed groove 13-1, and the ratchet 13 is rotated.
  • the micro-motion mechanism includes a common terminal 15 , a switching piece 16 , a spring 17 , a positioning rod 18 , and a pressing handle 19 .
  • the switching piece 16 and the positioning rod 18 are mounted on the common terminal 15 .
  • the two ends of the spring 17 are fixedly connected to the switching piece 16 and the positioning rod 18 respectively.
  • the bottom of the button 3 is in contact with the top end of the positioning rod 18.
  • the pressing handle 19 is mounted above the button 3 and has one end thereof.
  • the end portion is rotatably embedded in the bottom case 1 and the upper cover 2; the micro-motion mechanism further includes at least one of the upper terminal 20 and the lower terminal 21, and the upper terminal 20 and the lower terminal 21 cooperate with the front end of the switching piece 16. Settings.
  • the micro-motion mechanism includes a common terminal 15 , a switching piece 16 , a spring piece 19 , a positioning rod 18 , and a pressing handle 19 .
  • the switching piece 16 and the positioning rod 18 are mounted on the common terminal 15 .
  • the two ends of the elastic piece 19 are fixedly connected to the common terminal 15 and the switching piece 16, respectively, the bottom of the button 3 is in contact with the top end of the positioning rod 18 and the tail end of the switching piece 16, and the pressing handle 19 is erected on the button
  • the upper end of the third portion is rotatably embedded in the bottom case 1 and the upper cover 2; the micro-motion mechanism further includes at least one of the upper terminal 20 and the lower terminal 21, and the upper terminal 20 and the lower terminal 21 It is arranged in cooperation with the front end of the switching piece 16.
  • At least two of the pawls 10-1 on the balance wheel 10 have a good deceleration effect and effectively ensure the service life of the delay mechanism.
  • the upper cover 2 is provided with two upper mounting holes 22, and the bottom case 1 is provided with two lower mounting holes 23, and the upper mounting holes 22 and the lower mounting holes 23 are two Corresponding settings.
  • the assembly sequence of the four-stage delay micro switch of the present invention is as follows: first, the micro-motion mechanism and the button 3 are loaded into the bottom case 1, and then the transmission gear is set on the fixed shaft 3, and then The transmission gear 2 is set on the fixed shaft 4, 7 and then the transmission gear 3 is set on the fixed shaft 5-8, and then the pawl 12 is set on the fixed shaft 6-9, and then the ratchet 13 is mounted on the pawl 12 on the commutator 14, the balance 10 is fixed on the fixed shaft 4, and the escape wheel 11 is set on the fixed shaft 2, wherein the ratchet 13 is coupled with the small driven wheel 83, the large The driven wheel 3 81 is coupled to the small driven wheel 72, the large driven wheel 2 71 is coupled to the small driven wheel 62, and the large driven wheel 61 is coupled to the escape wheel 11 and finally closed.
  • the upper cover 2 is fixed.

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Abstract

一种四级延时微动开关，其中延时机构包括固定于固定轴一（4）上的摆轮（10），套装于固定轴二（5）上的擒纵轮（11），套装于固定轴三（6）上的传动齿轮一，套装于固定轴四（7）上的传动齿轮二，套装于固定轴五（8）上的传动齿轮三，套装于固定轴六（9）上的棘爪（12）和棘轮（13）；棘轮（13）内设有换向器（14）；摆轮（10）上固设有与擒纵轮（11）配合的止动爪（10-1）；撤除外力后按钮（3）向上回弹并带动棘爪（12）逆向转动，棘爪（12）通过换向器（14）带动棘轮（13）转动，棘轮（13）依次带动传动齿轮三、传动齿轮二、传动齿轮一及擒纵轮（11）转动，擒纵轮（11）在止动爪（10-1）的摩擦作用下减速转动，达到延时效果。

Description

一种四级延时微动开关 技术领域
本实用新型涉及一种微动开关，尤其是涉及一种四级延时微动开关。
背景技术
开关时人们日常生活或工业生产中用以控制电器装置的重要设备，无论是人们生活中不可或缺的电灯、生活用电器，或是在工业生产中重要的大型工业机械电器，都需要通过开关得以控制。微动开关是一种施压促动的快速转换开关，因为其开关的触点间距比较小，故名微动开关，又叫灵敏开关，现有的微动开关当按钮在外力作用下向下运动，开关导通，撤除外力后，按钮向上回弹，开关直接断开，或断开后与上端子连接形成另一回路。
实用新型内容
本实用新型目的是：提供一种不仅结构简单、安装方便，而且具有延时功能的四级延时微动开关。
本实用新型的技术方案是：一种四级延时微动开关，包括相互卡接的底壳和上盖，设置在底壳和上盖中间的微动机构，以及触发所述微动机构的按钮，还包括设置在底壳和上盖中间的延时机构；所述延时机构为四级齿轮传动延时装置。
作为优选的技术方案，所述延时机构包括设于底壳上的固定轴一、固定轴二、固定轴三、固定轴四、固定轴五、固定轴六，固定于固定轴一上的摆轮，套装于固定轴二上的擒纵轮，套装于固定轴三上、由大从动轮一和小从动轮一组成且一体成型的传动齿轮一，套装于固定轴四上、由大从动轮二和小从动轮二组成且一体成型的传动齿轮二，套装于固定轴五上、由大从动轮三和小从动轮三组成且一体成型的传动齿轮三，从下往上一次套装于固定轴六上的棘爪和棘轮；所述棘轮内设有与其内齿相配合且固定连接在所述棘爪上端的换向器；所述棘轮与所述小从动轮三齿合连接，所述大从动轮三与小从动轮二齿合连接，所述大从动轮二与小从动轮一齿合连接，所述大从动轮一与擒纵轮齿合连接；所述摆轮上固设有与擒纵轮配合的止动爪；所述按钮 底端一侧设有插齿；所述按钮在外力作用下向下运动时，所述插齿与棘爪部分齿合连接；当按钮在外力作用下向下运动，其上的插齿插入棘爪带动棘爪顺时针转动，此时棘轮不动，换向器在棘轮的内齿中转动；当撤除外力后，按钮向上回弹并带动棘爪逆时针转动，棘爪通过换向器带动棘轮转动，然后棘轮依次带动小从动轮三、大从动轮三、小从动轮二、大从动轮二、小从动轮一、大从动轮一和擒纵轮转动，擒纵轮在止动爪的摩擦作用下减速转动。
作为优选的技术方案，所述换向器为固定于所述棘爪上端的三个换向爪；所述棘轮底面设有内齿形槽；当按钮在外力作用下向下运动，其上的插齿插入棘爪并带动棘爪顺时针转动，所述换向器在内齿形槽内滑动；当撤除外力后，按钮向上回弹并带动棘爪逆时针转动，换向器的其中两个换向爪尖端插入内齿形槽的齿槽内，并带动棘轮转动。
作为优选的技术方案，所述擒纵轮由擒纵大轮和擒纵小轮组成且一体成型；所述擒纵小轮与大从动轮一齿合连接。
作为优选的技术方案，所述微动机构包括共通端子、切换片、弹簧、定位杆以及压柄；所述切换片和所述定位杆架设于所述共通端子上，所述弹簧两端分别固定连接在切换片和定位杆上，所述按钮的底部与所述定位杆顶端接触，所述压柄架设在按钮的上方，且其一端端部可转动嵌于底壳和上盖内。
作为优选的技术方案，所述微动机构包括共通端子、切换片、弹片、定位杆以及压柄；所述切换片和所述定位杆架设于所述共通端子上，所述弹片两端分别固定连接在共通端子和切换片上，所述按钮底部与所述定位杆顶端和所述切换片尾端接触，所述压柄架设在按钮的上方，且其一端端部可转动嵌于底壳和上盖内。
作为优选的技术方案，所述微动机构还包括上端子、下端子中的至少一个，且所述上端子、下端子与切换片的前端配合设置。
作为优选的技术方案，所述摆轮上的止动爪至少有两个。
作为优选的技术方案，所述上盖上设有两上安装孔，所述底壳上设有两下安装孔，且所述上安装孔与下安装孔两两对应设置。
本实用新型的优点是：
当按钮在外力作用下向下运动，其上的插齿插入棘爪带动棘爪顺时针转动，此时棘轮不动，所述换向器在内齿形槽内滑动，当按钮向下运动至一定 位置时，切换片切换，开关导通；当撤除外力后，按钮向上回弹并带动棘爪逆时针转动，换向器的其中两个换向爪的尖端插入内齿形槽的齿槽内，并带动棘轮转动，然后棘轮依次带动小从动轮三、大从动轮三、小从动轮二、大从动轮二、小从动轮一、大从动轮一和擒纵轮转动，擒纵轮在止动爪的摩擦作用下减速转动，从而达到延时效果，当按钮向上运动到某一点，按钮上的插齿脱离棘爪，切换片离开端子上的触点，开关断开，延时机构仅有短暂的运动即停止转动。
附图说明
下面结合附图及实施例对本实用新型作进一步描述：
图1为本实用新型四级延时微动开关(弹簧)结构示意图(未安装上盖)；
图2为本实用新型四级延时微动开关(弹片)结构示意图(未安装上盖)；
图3为本实用新型的底壳结构示意图；
图4为本实用新型的上盖结构示意图；
图5为本实用新型的延时机构结构示意图；
图6为本实用新型的按钮结构示意图；
图7为本实用新型的棘爪、棘轮、及换向器的连接示意图；
图8为本实用新型的棘爪及换向器的立体连接示意图；
图9为本实用新型的摆轮、擒纵轮及止动爪的连接示意图；
图10为本实用新型的结构装配顺序图；
其中：1、底壳；2、上盖；3、按钮；3-1、插齿；
4、固定轴一；10、摆轮；
5、固定轴二；11、擒纵轮；11-1、擒纵大轮；11-2、擒纵小轮；
6、固定轴三；61、大从动轮一；61、小从动轮一；
7、固定轴四；71、大从动轮二；72、小从动轮二；
8、固定轴五；81、大从动轮三；82、小从动轮三；
9、固定轴六；12、棘爪；13、棘轮；13-1、内齿形槽；14、换向器；
15、共通端子；16、切换片；17、弹簧；18、定位杆；19、外置压柄；
20、弹片；21、上端子；22、下端子；23、上安装孔；24、下安装孔。
具体实施方式
实施例：
如附图1-9所示，一种四级延时微动开关，包括相互卡接的底壳1和上盖2，设置在底壳1和上盖2中间的微动机构，以及触发所述微动机构的按钮3，还包括设置在底壳1和上盖2中间的延时机构；所述延时机构为四级齿轮传动延时装置。所述延时机构包括设于底壳1上的固定轴一4、固定轴二5、固定轴三6、固定轴四7、固定轴五8、固定轴六9，固定于固定轴一4上的摆轮10，套装于固定轴二5上的擒纵轮11，套装于固定轴三6上、由大从动轮一61和小从动轮一62组成且一体成型的传动齿轮一，套装于固定轴四7上、由大从动轮二71和小从动轮二72组成且一体成型的传动齿轮二，套装于固定轴五8上、由大从动轮三81和小从动轮三82组成且一体成型的传动齿轮三，从下往上一次套装于固定轴六9上的棘爪12和棘轮13；所述棘轮13内设有与其内齿相配合且固定连接在所述棘爪12上端的换向器14；所述棘轮13为单向齿轮；所述棘轮13与所述小从动轮三82齿合连接，所述大从动轮三81与小从动轮二72齿合连接，所述大从动轮二71与小从动轮一62齿合连接，所述大从动轮一61与擒纵轮11齿合连接；所述摆轮10上固设有与擒纵轮11配合的止动爪10-1；所述按钮3底端一侧设有插齿3-1；所述按钮3在外力作用下向下运动时，所述插齿3-1与棘爪12部分齿合连接；当按钮3在外力作用下向下运动，其上的插齿3-1插入棘爪12带动棘爪12顺时针转动，此时棘轮13不动，换向器14在棘轮13的内齿中转动；当撤除外力后，按钮3向上回弹并带动棘爪12逆时针转动，棘爪12通过换向器14带动棘轮13转动，然后棘轮13依次带动小从动轮三82、大从动轮三81、小从动轮二72、大从动轮二71、小从动轮一62、大从动轮一61和擒纵轮11转动，擒纵轮11在止动爪10-1的摩擦作用下减速转动。
参照图7-8所示，所述换向器14为固定于所述棘爪12上端的三个换向爪；所述棘轮13底面设有内齿形槽13-1；当按钮3在外力作用下向下运动，其上的插齿3-1插入棘爪12并带动棘爪12顺时针转动，所述换向器14在内齿形槽13-1内滑动；当撤除外力后，按钮3向上回弹并带动棘爪12逆时针转动，换向器14的其中两个换向爪的尖端插入内齿形槽13-1的齿槽内，并带动棘轮13转动。
参考图1所示，所述微动机构包括共通端子15、切换片16、弹簧17、定位杆18以及压柄19；所述切换片16和所述定位杆18架设于所述共通端子15上，所述弹簧17两端分别固定连接在切换片16和定位杆18上，所述按钮3的底部与所述定位杆18顶端接触，所述压柄19架设在按钮3的上方，且其一端端部可转动嵌于底壳1和上盖2内；该微动机构还包括上端子20、下端子21中的至少一个，且所述上端子20、下端子21与切换片16的前端配合设置。
参考图2所示，所述微动机构包括共通端子15、切换片16、弹片19、定位杆18以及压柄19；所述切换片16和所述定位杆18架设于所述共通端子15上，所述弹片19两端分别固定连接在共通端子15和切换片16上，所述按钮3底部与所述定位杆18顶端和所述切换片16尾端接触，所述压柄19架设在按钮3的上方，且其一端端部可转动嵌于底壳1和上盖2内；该微动机构还包括上端子20、下端子21中的至少一个，且所述上端子20、下端子21与切换片16的前端配合设置。
参考图9所示，所述摆轮10上的止动爪10-1至少有两个，减速效果佳且有效保证了该延迟机构的使用寿命。
参照图3、4所示，所述上盖2上设有两上安装孔22，所述底壳1上设有两下安装孔23，且所述上安装孔22与下安装孔23两两对应设置。
参照图10所示，本实用新型的四级延时微动开关装配顺序如下：首先将微动机构和按钮3装入底壳1，然后将传动齿轮一套装于固定轴三6上，再将传动齿轮二套装于固定轴四7上，再将传动齿轮三套装于固定轴五8上，再将棘爪12套装与固定轴六9上，再将棘轮13安装在棘爪12上换向器14外，再将摆轮10固定于固定轴一4上，再将擒纵轮11套装于固定轴二5上，其中所述棘轮13与所述小从动轮三82齿合连接，所述大从动轮三81与小从动轮二72齿合连接，所述大从动轮二71与小从动轮一62齿合连接，所述大从动轮一61与擒纵轮11齿合连接，最后合上上盖2并固定。
上述实施例仅例示性说明本实用新型的原理及其功效，而非用于限制本实用新型。任何熟悉此技术的人士皆可在不违背本实用新型的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本实用新型所揭示的精神与技术思想下所完成的一切等效修 饰或改变，仍应由本实用新型的权利要求所涵盖。

Claims (9)

  1. 一种四级延时微动开关，包括相互卡接的底壳(1)和上盖(2)，设置在底壳(1)和上盖(2)中间的微动机构，以及触发所述微动机构的按钮(3)，其特征在于：还包括设置在底壳(1)和上盖(2)中间的延时机构；所述延时机构为四级齿轮传动延时装置。
  2. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述延时机构包括设于底壳(1)上的固定轴一(4)、固定轴二(5)、固定轴三(6)、固定轴四(7)、固定轴五(8)、固定轴六(9)，固定于固定轴一(4)上的摆轮(10)，套装于固定轴二(5)上的擒纵轮(11)，套装于固定轴三(6)上、由大从动轮一(61)和小从动轮一(62)组成且一体成型的传动齿轮一，套装于固定轴四(7)上、由大从动轮二(71)和小从动轮二(72)组成且一体成型的传动齿轮二，套装于固定轴五(8)上、由大从动轮三(81)和小从动轮三(82)组成且一体成型的传动齿轮三，从下往上一次套装于固定轴六(9)上的棘爪(12)和棘轮(13)；所述棘轮(13)内设有与其内齿相配合且固定连接在所述棘爪(12)上端的换向器(14)；所述棘轮(13)与所述小从动轮三(82)齿合连接，所述大从动轮三(81)与小从动轮二(72)齿合连接，所述大从动轮二(71)与小从动轮一(62)齿合连接，所述大从动轮一(61)与擒纵轮(11)齿合连接；所述摆轮(10)上固设有与擒纵轮(11)配合的止动爪(10-1)；
    所述按钮(3)底端一侧设有插齿(3-1)；所述按钮(3)在外力作用下向下运动时，所述插齿(3-1)与棘爪(12)部分齿合连接；
    当按钮(3)在外力作用下向下运动，其上的插齿(3-1)插入棘爪(12)带动棘爪(12)顺时针转动，此时棘轮(13)不动，换向器(14)在棘轮(13)的内齿中转动；当撤除外力后，按钮(3)向上回弹并带动棘爪(12)逆时针转动，棘爪(12)通过换向器(14)带动棘轮(13)转动，然后棘轮(13)依次带动小从动轮三(82)、大从动轮三(81)、小从动轮二(72)、大从动轮二(71)、小从动轮一(62)、大从动轮一(61)和擒纵轮(11)转动，擒纵轮(11)在止动爪(10-1)的摩擦作用下减速转动。
  3. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述换向器(14)为固定于所述棘爪(12)上端的三个换向爪；所述棘轮(13)底面设有内齿形槽(13-1)；
    当按钮(3)在外力作用下向下运动，其上的插齿(3-1)插入棘爪(12)并带动棘爪(12)顺时针转动，所述换向器(14)在内齿形槽(13-1)内滑动；
    当撤除外力后，按钮(3)向上回弹并带动棘爪(12)逆时针转动，换向器(14)的其中两个换向爪的尖端插入内齿形槽(13-1)的齿槽内，并带动棘轮(13)转动。
  4. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述擒纵轮(11)由擒纵大轮(11-1)和擒纵小轮(11-2)组成且一体成型；所述擒纵小轮(11-2)与大从动轮一(61)齿合连接。
  5. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述微动机构包括共通端子(15)、切换片(16)、弹簧(17)、定位杆(18)以及压柄(19)；所述切换片(16)和所述定位杆(18)架设于所述共通端子(15)上，所述弹簧(17)两端分别固定连接在切换片(16)和定位杆(18)上，所述按钮(3)的底部与所述定位杆(18)顶端接触，所述压柄(19)架设在按钮(3)的上方，且其一端端部可转动嵌于底壳(1)和上盖(2)内。
  6. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述微动机构包括共通端子(15)、切换片(16)、弹片(20)、定位杆(18)以及压柄(19)；所述切换片(16)和所述定位杆(18)架设于所述共通端子(15)上，所述弹片(20)两端分别固定连接在共通端子(15)和切换片(16)上，所述按钮(3)底部与所述定位杆(18)顶端和所述切换片(16)尾端接触,所述压柄(19)架设在按钮(3)的上方，且其一端端部可转动嵌于底壳(1)和上盖(2)内。
  7. 根据权利要求5或6所述的一种四级延时微动开关，其特征在于：所述微动机构还包括上端子(21)、下端子(22)中的至少一个，且所述上端子(21)、下端子(22)与切换片(16)的前端配合设置。
  8. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述摆轮(10)上的止动爪(10-1)至少有两个。
  9. 根据权利要求1所述的一种四级延时微动开关，其特征在于：所述上盖(2)上设有两上安装孔(23)，所述底壳(1)上设有两下安装孔(24)， 且所述上安装孔(23)与下安装孔(24)两两对应设置。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2061328U (zh) * 1989-12-12 1990-08-29 杭苏 延时选择自动开关
CN201051457Y (zh) * 2007-06-05 2008-04-23 北京第一机床电器厂有限公司 一种微动开关
CN106252130A (zh) * 2016-10-11 2016-12-21 苏州卡瑞电子科技有限公司 一种延时微动开关
CN208014572U (zh) * 2018-02-28 2018-10-26 苏州卡瑞电子科技有限公司 一种四级延时微动开关

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2061328U (zh) * 1989-12-12 1990-08-29 杭苏 延时选择自动开关
CN201051457Y (zh) * 2007-06-05 2008-04-23 北京第一机床电器厂有限公司 一种微动开关
CN106252130A (zh) * 2016-10-11 2016-12-21 苏州卡瑞电子科技有限公司 一种延时微动开关
CN208014572U (zh) * 2018-02-28 2018-10-26 苏州卡瑞电子科技有限公司 一种四级延时微动开关

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