CN2323075Y

CN2323075Y - switch handle

Info

Publication number: CN2323075Y
Application number: CN 97211081
Authority: CN
Inventors: 林锦得
Original assignee: Zhenghuang Enterprise Co ltd
Current assignee: Zhenghuang Enterprise Co ltd
Priority date: 1997-10-16
Filing date: 1997-10-16
Publication date: 1999-06-09
Anticipated expiration: 2007-10-16

Abstract

A switch handle is prepared as setting a cam linked with handle in base with handle, setting a locking element on side edge of base, buckling said locking element on surface layer of said locking element by means of buckle part on handle when said handle is rotated for making said locking element pivot and cover it on external frame of door and window for tightly closing door and window.

Description

switch handle

本实用新型涉及一种开关把手，特别是涉及一种改进的、装设在门窗框架上的开关把手。The utility model relates to a switch handle, in particular to an improved switch handle installed on a door and window frame.

如图1所示，以往装设在门窗框架上的开关把手，包括分别螺固在门窗内、外框架上的底座7及扣片8，该底座7枢设有延伸方向大致相互垂直的把手部71及卡扣部72，借助旋转该把手部71带动该卡扣部72，使卡扣部72由扣片8向下方向上移动而卡抵在扣片8上，以达到闭锁的目的。As shown in Figure 1, the switch handle installed on the door and window frame in the past includes a base 7 and a buckle 8 which are respectively screwed on the inner and outer frames of the door and window. 71 and the buckle part 72, the buckle part 72 is driven by rotating the handle part 71, so that the buckle part 72 moves downward from the buckle piece 8 and is stuck on the buckle piece 8, so as to achieve the purpose of locking.

由于上述底座7及扣片8安装在门窗框架上时必须先对应好之间的相对位置，经过测试校正对准之后才能装设，如果没有对应好，常会出现门窗在关闭时无法紧闭。另外，由于利用卡扣部72扣掣在扣片8上的方式来限制迫紧以达到闭锁门窗的动作，经长期使用后，扣片8的表面常会形成严重的磨损现象导致无法紧闭门窗，而必须更换扣片8。Because the above-mentioned base 7 and buckle 8 must first correspond to the relative position when they are installed on the door and window frame, they can be installed after testing and calibration. In addition, due to the use of the buckle part 72 to catch on the buckle 8 to limit the tightness to achieve the action of locking the door and window, after long-term use, the surface of the buckle 8 will often form serious wear and tear, making it impossible to close the door and window. And must replace buckle 8.

本实用新型的目的在于提供一种，不需在对应的门窗框架上螺设扣片的开关把手。The purpose of the utility model is to provide a switch handle that does not need to be screwed with buckles on the corresponding door and window frames.

本实用新型的开关把手，包括一个固设在门窗内框架上的底座，该底座的一端面上枢设一个把手，该把手具有一个向该底座的侧缘延伸的卡扣部，其中，该底座侧缘枢设一个闭锁元件，且该底座另一端面上设有一个与该把手连动而旋转的凸轮，该闭锁元件于枢接处两侧分别形成可受该卡扣部扣合及可受该凸轮抵掣的一闭锁部及一连动部。因此，在旋转把手时，借把手上的卡扣部扣合在闭锁元件的闭锁部上，以迫使该闭锁元件枢转且覆盖在门窗外框架上而使门窗紧闭；当把手反向旋转时，凸轮则又会迫使闭锁元件反转，而回复原先的状态，即可开启门窗。The switch handle of the present utility model includes a base fixed on the inner frame of the door and window, a handle is pivotally arranged on one end surface of the base, and the handle has a buckle extending toward the side edge of the base, wherein the base A locking element is pivotally arranged on the side edge, and a cam that rotates in conjunction with the handle is provided on the other end surface of the base. A locking part and a linking part that the cam resists. Therefore, when the handle is rotated, the buckle part on the handle is fastened on the locking part of the locking element to force the locking element to pivot and cover the outer frame of the door and window to make the door and window tightly closed; when the handle is rotated in the opposite direction , the cam will force the locking element to reverse, and return to the original state, the door and window can be opened.

从上可见，由于本实用新型的开关把手采用低座一端上设具卡扣部的把手，另一端面上设有与把手连动的凸轮，侧缘枢设一个闭锁元件，该闭锁元件分别可受卡扣扣合和凸轮抵掣的闭锁部和运动部，在转动把手时卡扣部扣合在闭锁元件的闭锁部而达到覆盖于门窗外框架使门窗紧闭；当把手反转，因回复而开启门窗，故整个开关把手连成一体而只需装在门窗架的窗内框架上，可以免除配设的麻烦，而且闭锁元件是由凸轮抵掣而推动达到抵贴在窗外框架上，以致不会伤害门窗框架，并且有结构简单、合理的优点。It can be seen from the above that because the switch handle of the present utility model adopts a handle with a buckle on one end of the low seat, a cam linked with the handle is provided on the other end surface, and a locking element is pivotally arranged on the side edge, and the locking elements can respectively The locking part and the moving part, which are locked by the buckle and resisted by the cam, when the handle is turned, the buckle part is buckled on the locking part of the locking element to cover the outer frame of the door and window to close the door and window tightly; when the handle is reversed, due to the return And open the door and window, so the whole switch handle is integrated and only needs to be installed on the window frame of the door and window frame, which can avoid the trouble of distributing, and the locking element is pushed by the cam to reach the frame outside the window, so that It will not damage the door and window frames, and has the advantages of simple and reasonable structure.

图1是现有开关把手装设在门窗框架上的立体图。Fig. 1 is a perspective view of an existing switch handle installed on a door and window frame.

图2是本实用新型开关把手较佳实施例装设在门窗框架上的立体图。Fig. 2 is a perspective view of a preferred embodiment of the switch handle of the present invention installed on a door and window frame.

图3是本实用新型开关把手较佳实施例的分解图。Fig. 3 is an exploded view of a preferred embodiment of the switch handle of the present invention.

图4是本实用新型开关把手于开锁状态的底视图。Fig. 4 is a bottom view of the switch handle of the utility model in an unlocked state.

图5是本实用新型开关把手于闭锁状态的底视图。Fig. 5 is a bottom view of the switch handle of the present invention in a locked state.

图6是本实用新型开关把手于开锁状态的另一视角的示意图。Fig. 6 is a schematic diagram of another viewing angle of the switch handle of the present invention in an unlocked state.

图7是本实用新型开关把手于闭锁状态的另一视角的示意图。Fig. 7 is a schematic diagram of another viewing angle of the switch handle of the present invention in a locked state.

如图2、3所示，本实用新型开关把手的较佳实施例包括一个底座1、一个把手2、一个凸轮3及一个闭锁元件4。该底座1四周设有多个螺孔11，可借多个螺栓14螺固在门窗内框架靠近侧缘处上，在中央处设有一个转置槽12，且在侧缘处形成一个内凹的枢接槽13。As shown in FIGS. 2 and 3 , the preferred embodiment of the switch handle of the present invention includes a base 1 , a handle 2 , a cam 3 and a locking element 4 . The base 1 is provided with a plurality of screw holes 11 around it, which can be screwed on the side edge of the inner frame of the door and window by means of a plurality of bolts 14, and a transposition groove 12 is provided in the center, and an indentation is formed in the side edge. The pivot slot 13.

该把手2包括一体成型的一个握杆22及一个卡扣部23，该卡扣部23是由该握杆22侧缘向外延伸，在握杆22与该卡扣部23连接处设有一个转置轴21，该转置轴21枢接于该底座1的转置槽12中且部分凸伸出该转置槽12，该转置轴21的外缘具有四圆弧状边，且其中央形成一个内螺孔211。The handle 2 includes a grip bar 22 and a buckle part 23 integrally formed. The buckle part 23 extends outward from the side edge of the grip bar 22 . Set the shaft 21, the transposition shaft 21 is pivotally connected in the transposition groove 12 of the base 1 and partially protrudes from the transposition groove 12, the outer edge of the transposition shaft 21 has four arc-shaped sides, and its center An internal screw hole 211 is formed.

该凸轮3具有一个固定孔31，该固定孔31是配合该转置轴的形状以套接在该转置轴21凸伸出该转置槽12的部分，并且以一个螺丝6穿过该固定孔31而螺锁在该转置轴21的内螺孔211中，其中，该凸轮3的长轴部分与该卡扣部23呈一预设的角度(以90度为较佳)，藉以将该把手2与凸轮3螺接于该底座1相反的端面15、16上且可相互连动。而且，由于该转置轴21与固定孔31是呈多边形，可防止此两构件相对空转的现象产生。The cam 3 has a fixing hole 31, which fits the shape of the transposition shaft to be sleeved on the part of the transposition shaft 21 protruding from the transposition groove 12, and a screw 6 passes through the fixing hole 31. The hole 31 is screwed in the internal screw hole 211 of the transposition shaft 21, wherein the long axis of the cam 3 and the buckle part 23 form a preset angle (90 degrees is better), so that The handle 2 and the cam 3 are screwed on the opposite end surfaces 15 and 16 of the base 1 and can move with each other. Moreover, since the transposition shaft 21 and the fixing hole 31 are polygonal, the relative idling of the two components can be prevented.

该闭锁元件4具有一个枢接部41，及分别形成在该枢接部41内、外侧的连动部42及闭锁部43。该枢接部41以一支枢轴5枢设在该底座1的枢接槽13中，该连动部42由该枢接部41向该凸轮3稍微倾斜。The locking element 4 has a pivoting portion 41 , and a linkage portion 42 and a locking portion 43 respectively formed inside and outside of the pivoting portion 41 . The pivot portion 41 is pivotally disposed in the pivot groove 13 of the base 1 via a pivot 5 , and the linkage portion 42 is slightly inclined from the pivot portion 41 to the cam 3 .

如图4、6所示，在闭锁门窗之前，由于该连动部42受该凸轮3的长轴部分顶抵，使该闭锁元件4枢转而使该闭锁部43相对于该底座1而呈垂立状态。当关上门窗而欲闭锁门窗时，配合图5、7所示，以把手2上的转置轴21为轴，顺时针旋转把手2的握杆22，如此把手2上的卡扣部23受到握杆22的连动，进而扣置于闭锁元件4的闭锁部43上端面上，此时凸轮3也随之旋转，使原先抵掣在闭锁元件4的连动部41的长轴部分变换方向，变成是以凸轮4的短轴部分相对着连动部41，因为该短轴部分无法抵掣于该连动部41，所以使该闭锁元件4借助该卡扣部23朝外枢转，而覆盖在门窗外框架上，进而使门窗紧闭，如图2所示。相反地，欲开启门窗时，以时时钟方向旋转握杆22，使卡扣部23离开闭锁元件4的闭锁部43上端面，同时该凸轮3也旋转使其长轴部分回复至原先抵掣在该闭锁元件4的连动部41上，以使该闭锁元件4枢转，而使该闭锁部43形成垂立于该底座1的状态，如此门窗失去闭锁元件4的止挡，就可以开启。As shown in Figures 4 and 6, before locking the doors and windows, since the interlocking part 42 is pushed against by the long axis of the cam 3, the locking element 4 is pivoted so that the locking part 43 is formed relative to the base 1. Vertical state. When closing the doors and windows and wanting to lock the doors and windows, as shown in Figures 5 and 7, take the transposition shaft 21 on the handle 2 as the axis, and rotate the grip bar 22 of the handle 2 clockwise, so that the buckle portion 23 on the handle 2 is grasped. The linkage of the rod 22 is then buckled on the upper end surface of the locking part 43 of the locking element 4, and the cam 3 is also rotated accordingly, so that the direction of the long axis part of the linkage part 41 of the locking element 4 is changed, It becomes that the short axis part of the cam 4 is opposite to the linkage part 41, because the short axis part cannot resist the linkage part 41, so the locking element 4 is pivoted outwards by means of the buckle part 23, and Cover on the outer frame of the door and window, and then make the door and window tightly closed, as shown in Figure 2. On the contrary, when the door and window are to be opened, the lever 22 is rotated clockwise so that the buckle portion 23 is separated from the upper end surface of the locking portion 43 of the locking element 4, and the cam 3 is also rotated so that its long axis part returns to the position where it was previously locked. The interlocking part 41 of the locking element 4 is used to make the locking element 4 pivot, so that the locking part 43 forms a state of hanging on the base 1 , so that the door and window can be opened without the stop of the locking element 4 .

综上所述，本实用新型的开关把手，将闭锁元件4枢设在底座1上，除了不需再另装设一相对应的扣片，可免除对准的困扰，且可避免螺固于门窗框架上而对门窗框架的伤害，同时，因该把手2与闭锁元件4相互连动的关系，可减低该卡扣部23对闭锁元件4的闭锁部43的磨损。To sum up, in the switch handle of the present invention, the locking element 4 is pivotally arranged on the base 1, except that there is no need to install a corresponding buckle, which can avoid the trouble of alignment, and can avoid screwing on the At the same time, due to the interlocking relationship between the handle 2 and the locking element 4, the wear of the buckle portion 23 on the locking portion 43 of the locking element 4 can be reduced.

Claims

1. switch handle, comprise a base, a handle is pivoted on one end face of this base, this handle has a clamping part that extends to the lateral margin of this base, it is characterized in that: this base lateral margin blocking element that is pivoted, and this base other end is provided with a cam that rotates with this handle interlock, and this blocking element forms respectively in the both sides, articulated section and can be subjected to this clamping part fastening and can be subjected to this cam to support a lock portion and a linkage part of pulling.

2. switch handle as claimed in claim 1 is characterized in that: this cam has one can support the major axis of this blocking element linkage part of pulling, and the clamping part of this major axis and this handle is an angle.

3. switch handle as claimed in claim 2 is characterized in that: this angle is 90 degree.