TW202140908A - Lock for sliding door which has a simple structure and is capable of improving safety in use - Google Patents
Lock for sliding door which has a simple structure and is capable of improving safety in use Download PDFInfo
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Abstract
Description
本發明關於一種鎖具,尤指一種用於拉門的鎖具者。The present invention relates to a lock, especially a lock used for sliding doors.
現有拉門,電動或手動者,大抵包含有一軌道及至少一可沿該軌道移動的門板,又為使現有拉門能進行鎖制,避免其他人任意進入,於現有門板上會另行設置鎖具,以鎖制拉門,如德國第10 2016 217 664號專利案(以下簡稱為參考案)所示者,參考案的鎖具主要具有一鎖定裝置及一驅動器,該鎖定裝置具有一閂鎖及一自動恢復力使閂鎖移動至一解鎖位置,且該閂鎖係通過該驅動器致動的方向克服自動恢復力,而處於可操作的鎖定位置,如此當閂鎖位於鎖定位置時,即可鎖制該拉門,以避免其他人任意開啟拉門。Existing sliding doors, either electric or manual, generally include a track and at least one door panel that can move along the track. In order to lock the existing sliding door and prevent others from entering at will, a separate lock will be installed on the existing door panel. To lock the sliding door, as shown in the German Patent No. 10 2016 217 664 (hereinafter referred to as the reference), the lock of the reference mainly has a locking device and a driver, and the locking device has a latch and an automatic The restoring force moves the latch to an unlocked position, and the latch overcomes the automatic restoring force through the actuation direction of the driver, and is in an operable locking position, so that when the latch is in the locked position, the latch can be locked. Sliding the door to prevent others from opening the sliding door arbitrarily.
然而,如現有參考案的拉門鎖具結構,在結構及使用上具有下列問題:However, the sliding door lock structure of the existing reference case has the following problems in structure and use:
1.參考案之結構複雜,且參考案的鎖定機構係組裝在滑輪組上,當鎖定機構位於鎖定位置而同時去拉動門板時,因旋轉應力靠近滑輪組,如此容易導致滾輪脫離軌道,導致門板無法順利移動,另外參考案的鎖閂與鎖臂間係形成斜面,故當門板受力拉動時,會沿其斜面產生一向上的分力,而使滑輪組向上抬動,如此更易造成滑輪脫離軌道。1. The structure of the reference case is complicated, and the locking mechanism of the reference case is assembled on the pulley block. When the locking mechanism is in the locked position and the door panel is pulled at the same time, the rotation stress is close to the pulley block, which easily causes the rollers to leave the track, causing the door panel to fail to move smoothly. In addition, the lock bolt and the lock arm of the reference case form an inclined plane, so when the door panel is pulled by force, an upward component force will be generated along the inclined plane, and the pulley block will be lifted upward, which makes it easier for the pulley to leave the track.
2.參考案的閂鎖主要係利用重力作用下落來提供自動恢復力而移動至解鎖位置,但若其鎖具有因生鏽或異物卡住等其他因素,容易造成其內部結構的卡制,導致其閂鎖無法利用重力而恢復至解鎖位置,如此當遭遇緊急狀況時,將令拉門無法順利被開啟,進而造成拉門使用上安全性的疑慮與問題。2. The latch of the reference case mainly uses gravity to fall to provide automatic restoring force and move to the unlocked position. However, if the lock has other factors such as rust or foreign matter jamming, it is easy to cause the internal structure of the lock, resulting in the latch The lock cannot be restored to the unlocked position by gravity, so when an emergency occurs, the sliding door cannot be opened smoothly, which will cause doubts and problems in the safety of the sliding door.
3.當發生緊急狀況,導致室內的使用者無法自行由室內開啟拉門時,參考案的鎖具無法由他人自拉門外部進行緊急解鎖的動作,因此現有拉門的鎖具在使用上仍有其不足之處,需作改進。3. When an emergency situation occurs and the indoor users cannot open the sliding door by themselves, the lock of the reference case cannot be unlocked by others from the outside of the sliding door. Therefore, the existing sliding door locks still have shortcomings in use. Place, need to be improved.
因此,本發明人有鑑於現有拉門鎖具結構及使用上的問題,特經過不斷的試驗與研究,因此發展出一種可改進現有缺失之本發明。Therefore, in view of the problems in the structure and use of the existing sliding door locks, the inventors have conducted continuous experiments and research, and therefore developed an invention that can improve the existing defects.
本發明之主要目的,在於提供一種用於拉門的鎖具,其可適當地簡化鎖具結構,避免因生鏽或異物造成卡制現象而無法解鎖,以達到提昇鎖具使用安全性之目的者。The main purpose of the present invention is to provide a lock for sliding doors, which can appropriately simplify the structure of the lock, avoid being unable to unlock due to rust or foreign objects causing jamming, so as to achieve the purpose of improving the safety of the lock.
為達上述目的,本發明提供一種用於拉門的鎖具,其包含有: 一基座,可用以連接固定至拉門的軌道上; 一卡擋件,其可相對基座樞轉地設置於基座上,且具有一解鎖位置及一突伸出基座外側的鎖制位置,而卡擋件位於鎖制位置時,形成有一與拉門相接觸的鎖制面; 一驅動單元,其係設置於基座上,並連接至該卡擋件,以提供卡擋件由解鎖位置移動至鎖制位置的力量; 一回復單元,其係設置於基座內並連接至卡擋件,以提供卡擋件由鎖制位置回復至解鎖位置的力量。To achieve the above objective, the present invention provides a lock for sliding doors, which includes: A base, which can be connected and fixed to the track of the sliding door; A blocking member, which is pivotally disposed on the base relative to the base, and has an unlocking position and a locking position protruding from the outside of the base, and when the blocking member is in the locked position, a and The locking surface that the sliding door touches; A driving unit, which is arranged on the base and connected to the stopper to provide the force for the stopper to move from the unlocked position to the locked position; A recovery unit is arranged in the base and connected to the stopper to provide the force for the stopper to return from the locked position to the unlocked position.
藉由上述技術手段,本發明可適當地簡化拉門鎖具結構的複雜度,同時利用卡擋件於鎖制位置與門板相接觸的鎖制面,若有人用力拉動門板,可避免向上分力的產生,以避免滑輪組脫離軌道,並本發明可透過回復單元所提供的回復力量,可充份且順利地推動卡擋件由鎖制位置移動至解鎖位置,以避免因生鏽等因素發生構件卡制無法解鎖的狀況,以提昇拉門鎖具使用之安全性者。With the above technical means, the present invention can appropriately simplify the structure of the sliding door lock. At the same time, the locking surface of the locking member in contact with the door panel at the locking position can be avoided if someone pulls the door panel forcefully. Is generated to prevent the pulley block from falling off the track, and the present invention can fully and smoothly push the blocking member from the locked position to the unlocked position through the restoring force provided by the restoring unit, so as to avoid component jamming due to factors such as rust. To improve the safety of sliding door locks in order to prevent the situation that cannot be unlocked.
本發明係關於一種用於該拉門的鎖具,請配合參看圖1至圖3,由圖中可看到,本發明鎖具所運用的拉門主要包含有一軌道10及至少一門板20,該軌道10係可固定於門框上,於軌道10內可設置有馬達等動力裝置及皮帶或滾輪等傳動裝置,而使拉門為一電動式拉門,該拉門亦可為手動式拉門,該至少一門板20係可沿軌道10移動地與軌道10相連接,並可利用軌道10內所設置的動力裝置及傳動裝置,令門板20自動地相對軌道10移動,以開啟或關閉拉門,其中軌道10可設置於門板20之上方。The present invention relates to a lock used for the sliding door. Please refer to Figures 1 to 3 together. It can be seen from the figures that the sliding door used in the lock of the present invention mainly includes a
本發明之鎖具30係固定設置於軌道10上,該鎖具30具有一基座32、一卡擋件34、一驅動單元36及一回復單元38,該基座32係固定連接於軌道10上,該卡擋件34係可相對基座32樞轉地設置於基座32上,且具有一解鎖位置及一突伸出基座32外側的鎖制位置,其中,該卡擋件34係以一樞軸樞設於基座32上,該樞軸可一體成型地凸設卡擋件34兩側或為一獨立構件而穿設於卡擋件34上,該驅動單元36係設置於基座32上,並連接至該卡擋件34,以提供卡擋件34由解鎖位置移動至鎖制位置的力量,該回復單元38係設置於基座32內並連接至卡擋件34,以提供卡擋件34由鎖制位置回復至解鎖位置的力量。The
其中該驅動裝置36可為一電磁閥,該電磁閥具有一可伸縮的活動桿362,該活動桿362係可抵靠於卡擋件34的一第一端,另外,該驅動單元36亦可包含有一馬達及一為該馬達所帶動而能直線運動用以推抵該卡擋件34的第一端的活動桿362,如此藉由活動桿362的推抵卡擋件34的第一端,可令卡擋件34相對基座32樞轉,而使卡擋件34的第二端伸出基座32至鎖制位置。The
又該回復單元38係為一彈性元件,其可為一彈簧.該回復單元38之一端係抵靠於卡擋件34之第一端,以提供卡擋件34一份令其第二端縮回基座32內的力量,另外請再配合參看圖4,於基座32上另設置有一抵靠塊39,該回復單元38係設置於抵靠塊39與卡擋件34之間,且回復單元38之兩端係分別抵靠於抵靠塊39及卡擋件34的第一端上,於抵靠塊39朝向卡擋件34第一端一側面凸設有一可供該回復單元38一端套設其上的定位柱392,藉由定位柱392的設置,可使回復單元38穩定地定位於抵靠塊39與卡擋件34之間,再於基座32上可凸設有兩相對的限位件37,兩限位件37端部係呈間隔相對,該回復單元38係通過兩限位件37間的間隔,藉由限位件37的設置,可防止回復單元38於壓縮過程中產生變形的情況,以提供卡擋件34一份穩定且良好回復至解鎖位置的力量,又各限位件37可為一螺設於基座10一側邊的螺柱,藉此可在轉動各限位件38來調整兩限位件37間的間距,以配合不同回復單元38的使用。The
藉此,請配合參看圖3,當未啟動驅動單元36時,卡擋件34因回復單元38所提供回復力量的推抵,而令卡擋件34的第二端縮入於基座32內部,而位於解鎖位置,如此,門板20可順利地沿軌道10移動,以開啟或關閉拉門,當欲鎖制拉門時,請配合參看圖4及圖5,則啟動驅動單元36,使活動桿362推抵卡擋件34的第一端,而令卡擋件34相對基座32樞轉,使卡擋件34的第二端伸出基座32,此時,可讓卡擋件34的第二端抵靠於門板20,如門板20之端緣,或一固定於門板20上的鎖制塊22,如此當有人欲移動門板20時,藉由卡擋件34與門板20或鎖制塊22的相互抵靠,及驅動單元36對卡擋件34所提供的限止作用,可提供該欲移動門板20的抵制力量,即可止擋門板20相對軌道10移動,而讓拉門位於鎖制狀態,無法任意地開啟或關閉拉門,此時,卡擋件34的第二端形成有一可與門板20端緣或鎖制塊22相接觸的鎖制面,且該鎖制面與拉門的移動方向可呈90度垂直,且與拉門間可呈平面接觸、曲面接觸或點接觸等,如此當鎖具位於鎖制位置,而有人用力拉動門板時,除因本發明的鎖制塊22係設置於門板20上而遠離滑輪組,故門板受力的旋轉應力亦遠離滑輪組,如此可避免滑輪組因受力而脫離軌道10外,亦同時可因拉門受力的方向與鎖制面呈90度,而避免向上分力的產生,亦可進一步確保滑輪組不會脫離軌道10。Therefore, please refer to FIG. 3. When the
當欲解鎖拉門時,令驅動單元36反向移動活動桿362,使活動桿362遠離推抵卡擋件34第一端的位置,如此可利用回復單元38所產生的回復力量來反向推抵卡擋件34的第一端,而令卡擋件34的第二端縮入基座32內而回到解鎖位置,如此可讓門板20順利地沿軌道10移動,而開啟或關閉拉門。When the sliding door is to be unlocked, the
藉由本發明的鎖具30,可適當地簡化鎖具30整體結構的複雜度,降低整體的生產成本,且利用卡擋件34之第二端來抵靠門板20或門板20上的鎖制塊22,如此可令鎖具與鎖制塊22的抵靠位置遠離門板20上的滾輪,如此當本發明的鎖具位於鎖制位置,而拉動門板20時,可避免門板20上的滾輪因受力而脫進軌道10,可提昇拉門使用時結構穩定性。With the
再則,因本發明的卡擋件34係透過回復單元38所提供的回復力量而由鎖制位置移動至解鎖位置,如此可避免卡擋件34因生鏽及異物等因素而發生卡制等不良現象,可令卡擋件34能順利地移動至解鎖位置,防止因緊急狀況而無法開啟拉門的情況發生,以提昇拉門整體使用之安全性。Furthermore, because the blocking
其次,請配合參看圖6,當發生緊急狀況,使用者無法由內部開啟拉門時,如室內人員昏倒無法自行解鎖拉門等狀況,可由他人自外部以一薄形物體,如信用卡等,由基座10與門板20間的縫隙推動卡擋件34的第二端,而將卡擋件34的第二端推入於基座32內部,使卡擋件34的第二端離開鎖制位置,以便讓門板20能沿軌道10移動,以開啟拉門,來排除內部的緊急狀況,以提高拉門使用之安全性。Secondly, please refer to Figure 6. When an emergency occurs and the user cannot open the sliding door from the inside, such as a person in the room fainted and unable to unlock the sliding door by himself, a thin object, such as a credit card, can be used by others from the outside. The gap between the base 10 and the
10:軌道 20:門板 22:鎖制塊 30:鎖具 32:基座 34:卡擋件 36:驅動單元 362:活動桿 37:限位件 38:回復單元 39:抵靠塊 392:定位柱10: Orbit 20: Door panel 22: Locking block 30: lock 32: Pedestal 34: Card stop 36: drive unit 362: Active pole 37: limit piece 38: Reply Unit 39: Leaning block 392: positioning column
圖1係本發明之局部立體外觀圖。 圖2係本發明之局部放大立體外觀圖。 圖3係本發明呈解鎖位置之放大俯視局部剖面圖。 圖4係本發明之放大側視局部剖面圖。 圖5係本發明呈鎖制位置時之放大俯視局部剖面圖。 圖6係本發明緊急解鎖時之放大俯視局部剖面圖。Figure 1 is a partial perspective view of the present invention. Figure 2 is a partially enlarged perspective view of the present invention. Figure 3 is an enlarged top partial cross-sectional view of the present invention in an unlocked position. Fig. 4 is an enlarged side partial sectional view of the present invention. Figure 5 is an enlarged top partial cross-sectional view of the present invention when it is in the locked position. Figure 6 is an enlarged top partial cross-sectional view of the present invention during emergency unlocking.
10:軌道10: Orbit
20:門板20: Door panel
30:鎖具30: lock
Claims (9)
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TWI638084B (en) * | 2018-03-21 | 2018-10-11 | 穩多企業股份有限公司 | Shackle for sliding door |
CN209704250U (en) * | 2019-01-23 | 2019-11-29 | 北京博得交通设备有限公司 | A kind of locking tripper and its micro moving plug-pull door |
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