TWM589224U - Lock with anti-knock opening mechanism - Google Patents
Lock with anti-knock opening mechanism Download PDFInfo
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- TWM589224U TWM589224U TW108211791U TW108211791U TWM589224U TW M589224 U TWM589224 U TW M589224U TW 108211791 U TW108211791 U TW 108211791U TW 108211791 U TW108211791 U TW 108211791U TW M589224 U TWM589224 U TW M589224U
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Abstract
本創作係一種鎖具,其包含有一鎖殼及設於鎖殼的一驅動軸、一鎖定組件、一置位件及一鎖芯組件;驅動軸可相對鎖殼轉動,其環壁面突出有一軸限位部;鎖定組件具有一止擋部及一帶動部,止擋部可上下移動,並且可向下移動至軸限位部的移動路徑上;帶動部可限制止擋部向上移動,進而使鎖定組件限制驅動軸轉動,將鎖具上鎖;鎖芯組件可橫向推動帶動部以使鎖具解鎖或上鎖;置位件具有向下延伸之上鎖凹槽,當鎖具上鎖時,上鎖凹槽套設於固定帶動部外;藉此,即使鎖具於上鎖時受到敲擊,帶動部也不會產生橫向移動而解鎖,可增進鎖具的安全性。The present invention is a lock, which includes a lock shell and a drive shaft, a lock component, a positioning member and a lock core component provided on the lock shell; the drive shaft can rotate relative to the lock shell, and its ring wall surface protrudes with a shaft limit Positioning part; the locking assembly has a stop part and a driving part, the stop part can move up and down, and can move down to the movement path of the shaft limit part; the driving part can restrict the moving of the stop part upward, and then lock The component restricts the rotation of the drive shaft to lock the lock; the lock core component can push the driving part laterally to unlock or lock the lock; the positioning member has a downwardly extending upper lock groove, when the lock is locked, the lock groove It is sleeved outside the fixed driving part; thereby, even if the lock is knocked when it is locked, the driving part will not be laterally moved and unlocked, which can improve the safety of the lock.
Description
本創作係涉及一種鎖具,尤指一種具防敲擊開啟機構的鎖具。 This creative department relates to a lock, especially a lock with a knock-proof opening mechanism.
請參閱圖7所示,現有的鎖具包含一鎖殼91、一驅動軸92、一把手93及一鎖芯94;鎖殼91的一側面可固定於門板(圖中未示)上;驅動軸92可轉動地貫穿設於鎖殼91;驅動軸92的一端連接把手93,另一端可連接門板的鎖閂結構(圖中未示);鎖閂結構平時突出於門板並穿入門框中(圖中未示),以將門板固定於關閉狀態;使用者欲開門時則轉動把手93,把手93使驅動軸92朝一開門旋轉方向R旋轉(如圖10所示),進而使鎖閂結構內縮於門板中,並使門板能夠開啟。
As shown in FIG. 7, the existing lock includes a
鎖芯94與驅動軸92之間具有一鎖定組件95,鎖定組件95的第一限位板951可上下移動地設於驅動軸92的止擋部921的旋轉移動路徑中;鎖定組件95具有一解鎖狀態(如圖7所示)及一上鎖狀態(如圖9所示)。
A
請進一步參閱圖7及圖10所示,於解鎖狀態時,第一限位板951可於鎖殼92中上下滑動,因此當驅動軸92朝開門旋轉方向R轉動時,止擋部921可將第一限位板951向上推開,鎖定組件95不限制驅動軸95轉動;此時使用者可轉動把手93並將門板打開。
7 and FIG. 10, in the unlocked state, the
請進一步參閱圖8及9所示,於上鎖狀態時,第二限位件952受鎖芯94的驅動而橫向移動至第一限位板951頂側,此時第一限位板951受第二限位
件952限制而無法向上移動,進而使第一限位板951限制驅動軸92朝開門旋轉方向R轉動;此時把手93固定無法轉動,使用者無法將門板打開。
Please further refer to FIGS. 8 and 9. In the locked state, the second limiting
關於鎖芯94驅動第二限位件952的具體細節:第二限位件952的一側面突出有一柱狀的帶動部9521;使用者可以藉由鑰匙轉動鎖芯94的臂桿941;臂桿941推動帶動部9521,使第二限位件952橫向移動,並使鎖定組件95於解鎖及上鎖狀態間切換。
As for the specific details of the
請進一步參閱圖8及圖9所示,鎖殼91上設置有一彈性的桿體96,桿體96上形成有一突出部961,突出部961向上突出並位於帶動部9521的橫向移動路徑中,以將帶動部9521的位置限制於突出部961的其中一側,使鎖定組件95保持在解鎖或開鎖狀態;而當使用者轉動鑰匙時,臂桿941的推動力足以使桿體96向下彎曲變形,進而強制帶動部9521越過突出部961而移動至突出部961的另一側,使鎖定組件95可於解鎖狀態及上鎖狀態之間來回切換。
Please further refer to FIG. 8 and FIG. 9, the
然而,當鎖定組件95處於上鎖狀態時(如圖9所示),若是惡意的使用者從側向敲擊鎖殼91,第二限位件952會因衝擊而橫向移動,並且使帶動部9521強制越過突出部961,導致鎖定組件95從上鎖狀態轉換成解鎖狀態;簡言之,現有的鎖具只要受到側向敲擊,鎖具就會自動解鎖,因此惡意的使用者不使用鑰匙也能輕易將上鎖的門板打開,造成安全問題。如果為了避免容易被敲開而增加突出部961的突出量,則臂桿941推動帶動部9521越過突出部961所需的力量也會同時增加,導致使用者難以使用鑰匙開啟鎖具,造成使用上的不便。
However, when the
因此,現有技術的鎖具實有待加以改良。 Therefore, the prior art locks need to be improved.
有鑑於前述之現有技術的缺點及不足,本創作提供一種鎖具以防止鎖具受到敲擊時自動解鎖。 In view of the aforementioned shortcomings and deficiencies of the prior art, the present invention provides a lock to prevent the lock from being automatically unlocked when struck.
為達到上述的創作目的,本創作所採用的技術手段為設計一種具防敲擊開啟機構的鎖具,其用以設置於一門板,並且用以連接該門板之一鎖栓,該具防敲擊開啟機構的鎖具包含:一鎖殼;一驅動軸,其可轉動地穿設該鎖殼,該驅動軸的一端連接該鎖閂,另一端為一把手連接端;其中,當該驅動軸沿一開門旋轉方向轉動時,該驅動軸的轉動使該鎖閂內縮於該門板內;該驅動軸的環壁面突出有一軸限位部;一鎖定組件,其設於該鎖殼中,並選擇性地限制該驅動軸朝該開門旋轉方向轉動,該鎖定組件具有:一止擋部,其可移動地設於該鎖殼內,該止擋部可朝一止擋方向移動至該軸限位部的移動路徑上,並且可朝一脫離方向移動至該軸限位部的該移動路徑外;一帶動部,其可移動地設於該鎖殼內;其中,當該帶動部朝一上鎖方向移動時,該帶動部限制該止擋部朝該脫離方向移動,以使該止擋部限制該驅動軸朝該開門旋轉方向轉動;一置位件,其可沿該止擋方向或該脫離方向移動地設於該鎖殼內;該置位件朝該止擋方向凹設有一上鎖凹槽;其中,當該鎖定組件的該止擋部限制該驅動軸朝該開門旋轉方向轉動時,該上鎖凹槽套設於該鎖定組件的該帶動部外;一鎖芯組件,其設於該鎖殼,並具有一可轉動的臂桿;該臂桿選擇性地朝該止擋方向推動該置位件,並可使該上鎖凹槽脫離該帶動部;該臂桿選擇性地推動該帶動部,並可使該帶動部朝該開鎖方向移動。 In order to achieve the above-mentioned creative purpose, the technical means adopted in this creation is to design a lock with an anti-knock opening mechanism, which is arranged on a door panel, and is used to connect a latch of the door panel, the anti-knock device The lock of the opening mechanism includes: a lock housing; a drive shaft that rotatably penetrates the lock housing, one end of the drive shaft is connected to the latch, and the other end is a handle connection end; wherein, when the drive shaft opens along a door When rotating in the direction of rotation, the rotation of the drive shaft causes the latch to retract into the door panel; the ring wall surface of the drive shaft protrudes from a shaft limiter; a locking component is provided in the lock housing and is selectively The drive shaft is restricted from rotating in the door-opening rotation direction, and the locking assembly has: a stop portion movably disposed in the lock housing, the stop portion can move in a stop direction to the movement of the shaft limit portion On the path, and can move out of the movement path of the shaft limiter in a disengagement direction; a driving part, which is movably disposed in the lock housing; wherein, when the driving part moves in a locking direction, the The driving part restricts the movement of the stopper in the disengagement direction, so that the stopper restricts the rotation of the drive shaft in the door-opening rotation direction; a positioning member, which can move along the stopper direction or the disengagement direction, is provided at In the lock housing; the positioning member is concavely provided with a locking groove toward the stop direction; wherein, when the stop portion of the lock assembly restricts the driving shaft to rotate in the door opening rotation direction, the locking groove Sleeved outside the driving part of the lock assembly; a lock core assembly, which is arranged in the lock housing and has a rotatable arm; the arm selectively pushes the positioning member toward the stop direction, And the locking groove can be detached from the driving part; the arm lever selectively pushes the driving part, and can move the driving part in the unlocking direction.
本創作的優點在於,鎖具包含一可移動的置位件,置位件具有一上鎖凹槽,且上鎖凹槽朝止擋方向延伸,換句話說,上鎖凹槽的延伸方向垂直於鎖定組件的帶動部的移動方向(即開鎖方向);當鎖具上鎖時,置位件的上 鎖凹槽套設於鎖定組件的帶動部外,以限制帶動部朝開鎖方向移動;藉此,當鎖具上鎖時,即使鎖殼受到敲擊,由於敲擊只會是單一方向,而本創作在開鎖時則需要使帶動部朝兩個不同方向移動,因此單純的敲擊無法使帶動部產生移動而使鎖具解鎖,進而可防止惡意的使用者便輕易將上鎖的門板打開,可增進鎖具的安全性。 The advantage of this creation is that the lock includes a movable positioning member, the positioning member has a locking groove, and the locking groove extends toward the stop direction, in other words, the extending direction of the locking groove is perpendicular to The moving direction of the driving part of the locking component (that is, the unlocking direction); when the lock is locked, the upper part of the positioning member The lock groove is sleeved outside the driving part of the locking component to restrict the movement of the driving part in the unlocking direction; thereby, when the lock is locked, even if the lock shell is knocked, the knocking will only be in a single direction. When unlocking, it is necessary to move the driving part in two different directions, so simple tapping can not move the driving part to unlock the lock, thereby preventing malicious users from easily opening the locked door panel, which can improve the lock Security.
進一步而言,所述之具防敲擊開啟機構的鎖具,其中:該置位件朝該止擋方向進一步凹設有一解鎖凹槽;其中,當該鎖定組件的該止擋部位於該軸限位部的該移動路徑外時,該解鎖凹槽套設於該鎖定組件的該帶動部外。 Further, the lock with the anti-knock opening mechanism, wherein: the positioning member is further concavely provided with an unlocking groove toward the stop direction; wherein, when the stop portion of the lock assembly is located at the shaft limit When the moving path of the position part is outside, the unlocking groove is sleeved outside the driving part of the locking assembly.
進一步而言,所述之具防敲擊開啟機構的鎖具,其中:該置位件進一步具有一中抵靠部,其形成於該上鎖凹槽與該解鎖凹槽之間;該臂桿選擇性地朝該止擋方向抵靠該中抵靠部,並且使該帶動部與該置位件間隔設置。 Further, the lock with the anti-knock opening mechanism, wherein: the positioning member further has a middle abutting portion formed between the locking groove and the unlocking groove; the arm is selected It abuts against the middle abutting portion in the direction of the stop, and makes the driving portion spaced from the positioning member.
進一步而言,所述之具防敲擊開啟機構的鎖具,其中:該置位件進一步具有:一解鎖凹槽,其朝該止擋方向凹設於該置位件;一解鎖抵靠部,其位於該上鎖凹槽遠離該解鎖方向的一側;一上鎖抵靠部,其位於該解鎖凹槽遠離該上鎖方向的一側;該鎖芯組件的該臂桿選擇性地朝該止擋方向推動該解鎖抵靠部,以使該上鎖凹槽脫離該帶動部;該臂桿選擇性地朝該止擋方向推動該上鎖抵靠部,以使該解鎖凹槽脫離該帶動部。 Further, the lock with the anti-knock opening mechanism, wherein: the positioning member further has: an unlocking groove which is recessed in the positioning member toward the stop direction; an unlocking abutment portion, It is located on the side of the locking groove away from the unlocking direction; a locking abutment is located on the side of the unlocking groove away from the locking direction; the arm of the lock core assembly is selectively directed toward the The direction of the stop pushes the unlocking abutment to disengage the locking groove from the driving portion; the arm selectively pushes the locking abutment toward the stop direction to disengage the unlocking groove from the driving unit.
進一步而言,所述之具防敲擊開啟機構的鎖具,其中:該置位件進一步具有:一解鎖抵靠部,其位於該上鎖凹槽遠離該解鎖方向的一側;一上鎖抵靠部,其位於該解鎖凹槽遠離該上鎖方向的一側;該鎖芯組件的該臂桿選擇性地朝該止擋方向推動該解鎖抵靠部,以使該上鎖凹槽脫離該帶動部;該臂桿選擇性地朝該止擋方向推動該上鎖抵靠部,以使該解鎖凹槽脫離該帶動部。 Further, the lock with a knock-proof opening mechanism, wherein: the positioning member further has: an unlocking abutment portion, which is located on a side of the locking groove away from the unlocking direction; an upper locking abutment A rest portion, which is located on a side of the unlocking groove away from the locking direction; the arm of the lock core assembly selectively pushes the unlocking abutment portion toward the stop direction to disengage the locking groove from the Driving part; the arm lever selectively pushes the locking abutment part toward the stop direction, so that the unlocking groove disengages from the driving part.
進一步而言,所述之具防敲擊開啟機構的鎖具,其中該上鎖抵靠部與該中抵靠部各具有一弧面;當該臂桿抵靠於該上鎖抵靠部的弧面時,該上鎖抵靠部之弧面與該臂桿之旋轉中心的距離等於該中抵靠部之弧面與該臂桿之旋轉中心的距離。 Further, in the lock with the anti-knock opening mechanism, wherein the lock abutment portion and the middle abutment portion each have an arc surface; when the arm bar abuts against the arc of the lock abutment portion When facing, the distance between the arc surface of the locking abutment and the rotation center of the arm is equal to the distance between the arc surface of the middle abutment and the rotation center of the arm.
進一步而言,所述之具防敲擊開啟機構的鎖具,其中該具防敲擊開啟機構的鎖具進一步具有至少一置位彈性件,其連接該置位件,並且驅動該置位件朝該上鎖凹槽的開口方向移動。 Further, the lock with the anti-knock opening mechanism, wherein the lock with the anti-knock opening mechanism further has at least one positioning elastic member connected to the positioning member and driving the positioning member toward the The direction of the opening of the locking groove moves.
10‧‧‧鎖殼 10‧‧‧Lock shell
11‧‧‧安裝柱 11‧‧‧Mounting column
20‧‧‧驅動軸 20‧‧‧ drive shaft
21‧‧‧鎖栓連接端 21‧‧‧Block connecting end
22‧‧‧把手連接端 22‧‧‧Hand connecting end
23‧‧‧軸限位部 23‧‧‧Axis limiter
30‧‧‧鎖定組件 30‧‧‧Lock assembly
31‧‧‧第一限位件 31‧‧‧First limit piece
311‧‧‧止擋部 311‧‧‧stop
312‧‧‧第一止擋面 312‧‧‧First stop surface
32‧‧‧限位彈性件 32‧‧‧Limited elastic parts
33‧‧‧第二限位件 33‧‧‧Second limit piece
331‧‧‧帶動部 331‧‧‧Promotion Department
332‧‧‧第二止擋面 332‧‧‧Second stop surface
40‧‧‧鎖芯組件 40‧‧‧Lock core assembly
41‧‧‧臂桿 41‧‧‧arm
50‧‧‧置位件 50‧‧‧Settings
51‧‧‧上鎖凹槽 51‧‧‧Lock groove
52‧‧‧解鎖凹槽 52‧‧‧Unlock groove
53‧‧‧上鎖抵靠部 53‧‧‧locked abutment
54‧‧‧解鎖抵靠部 54‧‧‧Unlock the abutment
55‧‧‧中抵靠部 55‧‧‧ Central abutment
60‧‧‧置位彈性件 60‧‧‧position elastic
A‧‧‧把手 A‧‧‧handle
R‧‧‧開門旋轉方向 R‧‧‧door rotation direction
L‧‧‧上鎖方向 L‧‧‧Lock direction
UL‧‧‧解鎖方向 UL‧‧‧Unlock direction
B‧‧‧止擋方向 B‧‧‧stop direction
UB‧‧‧脫離方向 UB‧‧‧ out of direction
91‧‧‧鎖殼 91‧‧‧Lock shell
92‧‧‧驅動軸 92‧‧‧ drive shaft
921‧‧‧止擋部 921‧‧‧stop
93‧‧‧把手 93‧‧‧handle
94‧‧‧鎖芯 94‧‧‧Lock core
941‧‧‧臂桿 941‧‧‧arm
95‧‧‧鎖定組件 95‧‧‧Lock assembly
951‧‧‧第一限位板 951‧‧‧First limit plate
952‧‧‧第二限位件 952‧‧‧Second limit piece
9521‧‧‧帶動部 9521‧‧‧Promotion Department
96‧‧‧桿體 96‧‧‧bar
961‧‧‧突出部 961‧‧‧Projection
圖1係本創作的立體外觀圖。 Figure 1 is a perspective view of the original creation.
圖2係本創作的部分元件分解圖。 Figure 2 is an exploded view of some elements of this creation.
圖3至圖6係本創作的鎖定組件與置位件的側視動作圖。 3 to 6 are side action diagrams of the lock assembly and the positioning member of the present creation.
圖7至圖9係現有技術的鎖具之鎖定組件與桿體的側視動作圖。 7 to 9 are side action diagrams of the lock assembly and the lever of the prior art lock.
圖10係現有技術的鎖具之驅動軸的側視動作圖。 10 is a side view of the drive shaft of the prior art lock.
以下配合圖式及本創作之較佳實施例,進一步闡述本創作為達成預定創作目的所採取的技術手段。 The technical means adopted by this creation to achieve the intended purpose of creation will be further described in conjunction with the drawings and preferred embodiments of this creation.
請參閱圖1至圖3所示,本創作之鎖具設置於一門板(圖中未示),並且連接該門板之一鎖栓(圖中未示);本創作可使鎖栓突出於門板並穿設固定於門框(圖中未示)中,或者可使鎖栓內縮於門板內,以便將門板打開;本創作之鎖具包含一鎖殼10、一驅動軸20、一鎖定組件30、一鎖芯組件40及一置位件50;且在本實施例中,進一步包含有至少一置位彈性件60。
Please refer to Figures 1 to 3, the lock of this creation is set on a door panel (not shown), and is connected to one of the door bolts (not shown); this creation allows the lock bolt to protrude from the door panel and It can be fixed in the door frame (not shown in the figure), or the lock bolt can be retracted into the door panel to open the door panel; the lock set of this creation includes a
前述之鎖殼10的一側面可固定於於門板;前述之驅動軸20可轉動地穿設鎖殼10;在本實施例中,鎖殼10的內側面突出有一安裝柱11;
驅動軸20的相對兩端分別為一鎖閂連接端21及一把手連接端22,鎖閂連接端21可連接前述鎖閂,把手連接端22用於連接把手A;當使用者轉動把手A,並使驅動軸20沿開門旋轉方向R轉動時,驅動軸20的轉動使鎖閂內縮於門板內,以允許使用者將門板打開;在本實施例中,驅動軸20的環壁面突出有二軸限位部23,二軸限位部23分別位於驅動軸20的相對兩側,但不以此為限,軸限位部23的數量也可以只有一個。
One side of the
前述鎖定組件30設於鎖殼10中,鎖定組件30可限制驅動軸20朝開門旋轉方向R轉動;當鎖定組件30限制驅動軸20朝開門旋轉方向R轉動時,使用者無法轉動把手A(即門板處於上鎖狀態);鎖定組件30具有一第一限位件31、一限位彈性件32及一第二限位件33;第一限位件31可上下移動地設於鎖殼10內;第一限位件31的底側邊具有一止擋部311;限位彈性件32的兩端分別連接安裝柱11及第一限位件31,以驅動第一限位件31向下移動至軸限位部23的移動路徑(即驅動軸20轉動時,軸限位部23的移動軌跡所畫出的弧形路徑)上,並且使止擋部311保持貼靠於軸限位部23,以避免止擋部311與軸限位部23產生震動異音;限位彈性件32具體來說為一拉伸彈簧,但其推動力量並不足以限制驅動軸20之轉動,當使用者轉動把手A時,軸限位部23可推動止擋部311,並使止擋部23向上移動至軸限位部23的移動路徑外;第二限位件33可左右移動地設於鎖殼10內;第二限位件33的一側面突出有一柱狀的帶動部331;在本實施例中,第一限位件31具有一朝上的第一止擋面312,第二限位件33具有一朝下的第二止擋面332,當第二限位件33朝一上鎖方向L橫向移動時,第二止擋面332移動至第一止擋面312的上方並且相鄰第一止擋面312(如圖5所示),此時第一限位件31受第二限位件33限制而無法向上移動至軸
限位部23的移動路徑外,進而使第一限位件31的止擋部311限制驅動軸20朝開門旋轉方向R轉動;上述鎖定組件30的結構不以此為限,鎖定組件30僅要具有一可於鎖殼10內可移動的止擋部311以及一可於鎖殼10內移動的帶動部331,止擋部311可朝一止擋方向B移動至軸限位部23的移動路徑上,並且可朝一脫離方向UB移動至軸限位部23的該移動路徑外;其中,當帶動部331朝一上鎖方向L移動時,帶動部331限制止擋部311朝脫離方向UB移動,以使止擋部311限制驅動軸20朝開門旋轉方向轉動,如此即可;上鎖方向L在本實施例中為向左,解鎖方向UL為向右,止擋方向B為向下,脫離方向UB為向上;簡而言之,止擋部311及帶動部331的具體連動結構並非本創作的重點,僅要止擋部311及帶動部331的動作模式符合本段之敘述即可,例如帶動部331與止擋部311也可以相互固設且共同移動。
The
前述之鎖芯組件40設於鎖殼10,並具有一可轉動的臂桿41;臂桿41轉動時可推動鎖定組件30的帶動部331朝上鎖方向L或開鎖方向UL移動,藉此,使用者便可以鑰匙(圖中未示)改變鎖定組件30的狀態,使鎖定組件30於上鎖狀態及解鎖狀態間切換。
The aforementioned
前述之置位件50可移動地設於鎖殼10內,置位件50可沿垂直解鎖方向UL的止檔方向B或脫離方向UB上下移動;置位件50朝止擋方向B凹設有一上鎖凹槽51,且在本實施例中,置位件50朝止擋方向B進一步凹設有一解鎖凹槽52;前述之置位彈性件60連接置位件50,並且驅動置位件50朝上鎖凹槽51的開口方向移動,但使置位件50朝上鎖凹槽51的開口方向移動的方式不以此為限;請進一步參閱圖4及圖5所示,在本實施例中,當鎖定組件30切換至上鎖狀態時(即帶動部331朝一上鎖方向L移動,並且止擋部311限制驅動軸 20朝開門旋轉方向R轉動),帶動部331沿上鎖方向L移動至上鎖凹槽51的開口處,然後藉由置位彈性件60地拉動而使上鎖凹槽51向上套設於帶動部331外並固定帶動部331;而當鎖定組件30切換至解鎖狀態時,帶動部331則沿一相對於上鎖方向L的解鎖方向UL移動至解鎖凹槽52的開口處,並且受解鎖凹槽52套設固定;上鎖凹槽51及解鎖凹槽52可限制帶動部331的橫向位置,避免使用者在未使用鑰匙轉動鎖芯組件40的情況下改變鎖具狀態;在本實施例中,上鎖凹槽51及解鎖凹槽52與解鎖方向UL相互垂直,但不以此為限,上鎖凹槽51及解鎖凹槽52與解鎖方向UL的夾角也可以略大於或略小於90度,僅要上鎖凹槽51及解鎖凹槽52可順利移動並套設於帶動部331外即可;在本實施例中,置位件50進一步具有一上鎖抵靠部53及一解鎖抵靠部54;上鎖抵靠部53位於解鎖凹槽52遠離上鎖方向L的一側,解鎖抵靠部54位於解鎖凹槽552遠離解鎖方向UL的一側;臂桿41朝上鎖方向L轉動時,會先接觸上鎖抵靠部53,使置位件50向下移動,並使解鎖凹槽52脫離帶動部331,然後臂桿41繼續朝上鎖方向L轉動並推動帶動部331;而當臂桿41朝解鎖方向UL轉動時,則是對應地先接觸解鎖抵靠部54,使上鎖凹槽51脫離帶動部331後,臂桿41繼續朝解鎖方向UL轉動並推動帶動部331。 The aforementioned positioning member 50 is movably disposed in the lock housing 10, and the positioning member 50 can move up and down along the stop direction B or the disengagement direction UB of the vertical unlocking direction UL; the positioning member 50 is concavely provided toward the stop direction B The locking groove 51, and in this embodiment, the positioning member 50 is further recessed toward the stopping direction B with an unlocking groove 52; the aforementioned positioning elastic member 60 is connected to the positioning member 50, and drives the positioning member 50 Move toward the opening direction of the upper locking groove 51, but the way of moving the positioning member 50 toward the opening direction of the upper locking groove 51 is not limited to this; please further refer to FIG. 4 and FIG. 5 in this embodiment In the middle, when the locking assembly 30 is switched to the locked state (that is, the driving portion 331 moves in a locking direction L, and the stop portion 311 restricts the drive shaft 20 rotates in the direction of door opening rotation R), the driving part 331 moves to the opening of the locking groove 51 in the locking direction L, and then the locking groove 51 is sleeved upward on the driving part by pulling the elastic member 60 331 outside and fix the driving part 331; and when the locking assembly 30 is switched to the unlocked state, the driving part 331 moves to the opening of the unlocking groove 52 in an unlocking direction UL with respect to the locking direction L, and is received by the unlocking groove 52 is set and fixed; the locking groove 51 and the unlocking groove 52 can limit the lateral position of the driving portion 331 to prevent the user from changing the state of the lock without rotating the lock core assembly 40 with a key; in this embodiment, the upper The locking groove 51 and the unlocking groove 52 and the unlocking direction UL are perpendicular to each other, but not limited to this, the angle between the locking groove 51 and the unlocking groove 52 and the unlocking direction UL may also be slightly larger or slightly smaller than 90 degrees, only The locking groove 51 and the unlocking groove 52 can be smoothly moved and sleeved outside the driving portion 331; in this embodiment, the positioning member 50 further has an locking abutment portion 53 and an unlocking abutment portion 54; the locking abutment portion 53 is located on the side of the unlocking groove 52 away from the locking direction L, the unlocking abutment portion 54 is located on the side of the unlocking groove 552 away from the unlocking direction UL; when the arm 41 rotates toward the locking direction L , It will first contact the locking abutment portion 53 to move the positioning member 50 downwards and disengage the unlocking groove 52 from the driving portion 331, and then the arm 41 continues to rotate in the locking direction L and push the driving portion 331; and when When the arm 41 rotates in the unlocking direction UL, it first contacts the unlocking abutment portion 54 to disengage the locking groove 51 from the driving portion 331, and then the arm 41 continues to rotate in the unlocking direction UL and push the driving portion 331.
在本實施例中,置位件50進一步具有一中抵靠部55,其形成於上鎖凹槽51與解鎖凹槽52之間;當臂桿41轉動至上鎖凹槽51與解鎖凹槽52之間時,臂桿41向下抵靠中抵靠部55,使帶動部331與置位件50的頂部保持間隔設置,以降低帶動部331與置位件50直接接觸而導致零件磨損;在本實施例中,上鎖抵靠部53與中抵靠部55各具有一弧面,當臂桿41抵靠於上鎖抵靠部53的弧面時,上鎖抵靠部53之弧面與臂桿41旋轉中心的距離等於中抵靠部55之弧面與
臂桿41旋轉中心的距離(如圖4所示),以使臂桿41能順暢地從上鎖抵靠部53移動至中抵靠部55。
In this embodiment, the positioning
請參閱圖3至圖6所示,本創作具有一解鎖狀態(如圖3所示)及一上鎖狀態(如圖6所示);於解鎖狀態時鎖定組件30的第二限位件33可上下移動,此時使用者可下壓把手A,使驅動軸20轉動而將門板打開;欲從解鎖狀態切換至上鎖狀態時,使用者利用鑰匙(圖中未示)順時針轉動臂桿41,臂桿41先向下抵靠置位件50之上鎖抵靠部53並使該上鎖凹槽51向下脫離帶動部331(如圖4所示);接著,臂桿41繼續旋轉並將帶動部331推動至上鎖凹槽51的開口上方(如圖5所示);最後,使用者反向轉動臂桿41,使臂桿41與置位件50分離,進而使上鎖凹槽51套設固定帶動部331(如圖6所示),使本創作處於上鎖狀態;欲從上鎖狀態切換為解鎖狀態時,反向操作即可。
Please refer to FIG. 3 to FIG. 6, this creation has an unlocked state (as shown in FIG. 3) and a locked state (as shown in FIG. 6 ); in the unlocked state, the
綜上所述,本創作進一步設置一置位件50,置位件50具有一上鎖凹槽51,且上鎖凹槽51的延伸方向垂直於鎖定組件30之帶動部331的移動方向;當鎖具位於上鎖狀態時,上鎖凹槽51套設帶動部331,藉此可避免鎖具受到衝擊時帶動部331產生移動而解鎖。
In summary, the author further provides a positioning
以上所述僅是本創作的較佳實施例而已,並非對本創作做任何形式上的限制,雖然本創作已以較佳實施例揭露如上,然而並非用以限定本創作,任何所屬技術領域中具有通常知識者,在不脫離本創作技術方案的範圍內,當可利用上述揭示的技術內容作出些許更動或修飾為等同變化的等效實施例,但凡是未脫離本創作技術方案的內容,依據本創作的技術實質對以上實施例所作的任何簡單修改、等同變化與修飾,均仍屬於本創作技術方案的範圍內。 The above is only the preferred embodiment of the creation, and does not limit the creation in any way. Although the creation has been disclosed in the preferred embodiment as above, it is not intended to limit the creation. Generally, a knowledgeable person can use the technical content disclosed above to make some changes or modifications to equivalent embodiments without departing from the scope of this creative technical solution. Any content that does not deviate from this creative technical solution is based on this Any simple modifications, equivalent changes, and modifications made to the above embodiments by the technical essence of the creation still fall within the scope of this creative technical solution.
10‧‧‧鎖殼 10‧‧‧Lock shell
20‧‧‧驅動軸 20‧‧‧ drive shaft
331‧‧‧帶動部 331‧‧‧Promotion Department
40‧‧‧鎖芯組件 40‧‧‧Lock core assembly
41‧‧‧臂桿 41‧‧‧arm
50‧‧‧置位件 50‧‧‧Settings
60‧‧‧置位彈性件 60‧‧‧position elastic
A‧‧‧把手 A‧‧‧handle
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW108211791U TWM589224U (en) | 2019-09-04 | 2019-09-04 | Lock with anti-knock opening mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW108211791U TWM589224U (en) | 2019-09-04 | 2019-09-04 | Lock with anti-knock opening mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM589224U true TWM589224U (en) | 2020-01-11 |
Family
ID=69944282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW108211791U TWM589224U (en) | 2019-09-04 | 2019-09-04 | Lock with anti-knock opening mechanism |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM589224U (en) |
-
2019
- 2019-09-04 TW TW108211791U patent/TWM589224U/en unknown
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