M330341 八、新型說明： 【新型所屬之技術領域】 本創作係一種鎖具防盜結構之改良，其係一種藉由防盜遮板來阻 播外來開鎖工具開敌鎖具内部之暗閂，來增進鎖具之防盜性。 【先前技術】 按，一般習用鎖具，其設有一鋇座，該鎖座設有一鎖匙孔，而鄰 近在鎖匙孔下方設有一暗閂，該暗閂舆其推動板、拉簧、暗閂轉 抽所組合而成，且暗閂轉轴本身有一長方孔，專供門把手之旋鈕， 穿插入長方孔，藉由轉動旋鈕來開關暗閂，如遇有外來開鎖工具 由鎮起孔進入鎖具内部，且暗閂鄰近於鎖匙孔下方，易於讓開鎖 工具開啟暗閂，如遇有心人隨意插入開鎖工具，暗閂组合亦易被 推出销具外面，進而呈現門上鎖狀態，會造成有鎖匙也打不開門之 窘況，鎖具防盜性非常不理想。 【新型内容】 創作目的： 為改進上述習用鏑具結構之各種缺點，創作人從事鎖具製造業多 年之經驗’經過長久研究舆實驗，终於開發設計出本創作之鎖具 防盜結構之改良❹ 本創作之目的，在提供一種鎖具防盜結構之改良，其設有一鎖座， 該鎖座設有一鎖匙孔，於鏑匙孔下方設置一暗閂，而鄰近在鏔匙 孔旁設有-®柱，且穿套在陳上設有_防盜遮板及套管舆若干 5 M330341 排片，該防錢板有配合錢轉動之祕面，且 來抵磨住防盜遮板，於账面處平面舆料蓋板結Π 此一來防錢板就蚊於錢孔下方，藉由防錢板的阻採作 用，使外來關X具無法贼畔，增進其防盜性。 【實施方式】 請參聞第3、4、5 ，本_係—難具防盜結構之改良， 該鎖具設有i定在Η中之舰1G，闕座㈣近鎖匙孔U旁 設有-圓柱13，且®柱13上穿套—防盜遮板14及套管23舆若干 排片15,藉由若干排片15舆套管23抵壓住防盜遮板…防盜遮 板14於本實施例為呈-L形片艘，且防盜遮板14本身祕面16 凸起-平面17舆鎖具蓋板18結合，如此_來防盜遮板14就固定 於鎖起孔π下方，又，鄰近銷起孔u下方設有一暗問12，該暗 閂12舆其推動板19、拉簧2〇、暗閂轉軸21所组成、且暗閂轉軸 21本身有長方孔22 ,該長方孔22係要讓門把手之旋钮穿插入， 又，推動板19 一端連接暗閂12 ,另一端連接暗閂轉軸21，且拉 簧20 —端勾住暗閂12，另一端勾住推動板19，藉由轉動旋鈕來 開關暗网12 ;防盜遮板14本身有有配合鎖匙轉動之圓弧面16， 固定於鎖匙孔11下方處，進而阻擋外來開鎖工具24撥動暗閂12, 來增進鎖具之防盜性。 上述本創作僅以最佳實施例作舉例說明，對熟悉該項技藝之人 員，當可進行各種變化例，惟此等變化例，均應包含於本創作之 M330341 精神與範圍内。 【圖式簡單說明】 第1圖為習用鎖具之立體示意圖。 第2圖為開鎖工具由鎖起孔進入習用鎖具内部之立體示意圖。 第3圖為本創作之防盜遮板固定於鎖匙孔下方之立體示意圖。 第4圖為本創作之防盜遮板及鎖座之立體分解圖。 第5圖為本創作之防盜遮板阻擋開鎖工具之立艘示意圖。 k 【主要元件符號說明】 鎖座 10 鎖匙孔 11 暗閂 12 圓柱 13 防盜遮板 14 排片 15 圓弧面 16 平面 17 蓋板 18 推動板 19 拉簧 20 暗閂轉軸 21 長方孔 22 7 M330341 套管 23 開鎖工具 24 九、申請專利範圍： 1、 一種鎖具防盜結構之改良，其包含有： 一鎖座，該鎖座上設有一鎖匙孔；該鎖座鄰近鎖匙孔旁設有一圓 ,柱，且圓柱上穿套一防盜遮板及套管舆若干排片，藉由若干排片與 套管抵壓住防盜遮板，且防盜遮板本身圓弧面凸起一平面與蓋板結 • 合，又，鄰近鑌匙孔下方設有一暗閂，該暗閂舆其推動板、拉簧、 暗閂轉轴所组成、且暗閂轉軸本身有長方孔，該長方孔係要讓門把 手之旋鈕穿插入，又，推動板一端連接暗閂，另一端連接暗閂轉轴， 且拉簧一端勾住暗閂，另一端勾住推動板，藉由轉動旋鈕來開關暗 閂；防盜遮板本身有有配合鎖起轉動之圓弧面，於鎖起孔下方處， 進而阻擋外來開鎖工具撥動暗閂。 2、 如申請專利範困第1項所述之鎖具防盜結構之改良，其防盜遮 # 板係利用蓋板及套管與排片抵壓固定於圓柱上，亦可直接利用螺絲 固定於蓋板上。 3、 如申請專利範園第1項所述之鎖具防盜結構之改良，其防盜遮 板之圓弧面其作用為阻擋外來工具撥動暗閂。 4、 如申請專利範圍第1項所述之鎖具防盜結構之改良，其防盜遮 板位於鎖匙孔下方處，阻擋外來開鎖工具撥動暗閂。 8M330341 VIII. New description: 【New technical field of the invention】 This creation is an improvement of the anti-theft structure of the lock. It is a kind of anti-theft device that uses the anti-theft shutter to block the externally unlocking tool to open the inner lock of the enemy lock. Sex. [Prior Art] A conventional lock is provided with a shackle having a keyhole, and a dark latch is disposed adjacent to the keyhole, the dark latch urging the plate, the tension spring, and the dark latch The combination of the dark latch shaft itself has a rectangular hole, which is specially used for the knob of the door handle, and is inserted into the rectangular hole. The knob is used to open and close the dark latch. If there is an external unlocking tool, the hole is inserted into the lock. The inside and the dark latch are adjacent to the underside of the keyhole, which makes it easy for the unlocking tool to open the dark latch. If the intentional person inserts the unlocking tool at will, the dark latch combination can also be easily pushed out of the pin, thereby presenting the locked state of the door, which will result in a key. The situation of locking the door is very unsatisfactory. [New Content] Purpose of Creation: In order to improve the various shortcomings of the above-mentioned conventional cookware structure, the creator has been engaged in the lock manufacturing industry for many years. After a long period of research and experiment, he finally developed and improved the anti-theft structure of the lock. The object of the invention is to provide an improved anti-theft structure for a lock, which is provided with a lock seat, a lock hole is provided, a dark latch is arranged below the keyhole, and a -® column is arranged adjacent to the keyhole, and The wearing sleeve is provided with a _ anti-theft shutter and a casing 舆 a number of 5 M330341 linings. The anti-money plate has the secret surface to match the money, and it is used to resist the anti-theft visor. Π This will prevent the money board from mosquitoes under the money hole. By means of the anti-collection effect of the anti-money board, the external X can not be used as a thief to enhance its anti-theft. [Embodiment] Please refer to the 3rd, 4th, and 5th, this _ series - the improvement of the anti-theft structure, the lock is equipped with the ship 1G set in the middle of the shackle, and the squat (four) near the keyhole U is provided with a cylinder 13, and the column 13 is sleeved - the anti-theft shutter 14 and the sleeve 23, a plurality of rows of sheets 15, the plurality of rows of sheets 15 of the sleeve 23 against the anti-theft shutter ... the anti-theft shutter 14 is in this embodiment - L-shaped piece boat, and the anti-theft shutter 14 itself secret surface 16 convex-flat 17 舆 lock cover 18 is combined, so that the anti-theft shutter 14 is fixed below the locking hole π, and, adjacent to the pin hole u There is a dark question 12, the dark latch 12 is composed of a push plate 19, a tension spring 2〇, a dark latch shaft 21, and the dark latch shaft 21 itself has a rectangular hole 22, which is a door handle for the door handle The knob is inserted and inserted, and the push plate 19 is connected to the dark latch 12 at one end, and the dark latch shaft 21 is connected to the other end, and the tension spring 20 is hooked to the dark latch 12 at the end, and the other end is hooked to the push plate 19, and the knob is turned on and off. The dark screen 12; the anti-theft shutter 14 itself has a circular arc surface 16 which is rotated with the key, and is fixed below the keyhole 11, thereby blocking the external unlocking tool 24 from moving the dark latch 12, Enhance the security of the lock. The above-mentioned creations are merely exemplified by the preferred embodiments, and various modifications may be made to those skilled in the art, and such variations are intended to be included in the spirit and scope of the present invention. [Simple description of the drawing] Fig. 1 is a perspective view of a conventional lock. Figure 2 is a perspective view of the unlocking tool entering the interior of the conventional lock by the locking hole. The third figure is a three-dimensional schematic view of the created anti-theft shutter fixed under the keyhole. The fourth figure is an exploded view of the anti-theft shutter and the lock seat of the creation. The fifth figure is a schematic diagram of the stand of the anti-theft shutter blocking and unlocking tool. k [Description of main component symbols] Locking seat 10 Keyhole 11 Dark latch 12 Cylindrical 13 Anti-theft shutter 14 Row 15 Circular surface 16 Plane 17 Cover 18 Pushing plate 19 Tension spring 20 Dark latch shaft 21 Rectangular hole 22 7 M330341 Tube 23 unlocking tool 24 9. Patent application scope: 1. An improvement of the anti-theft structure of the lock, comprising: a lock seat, the lock seat is provided with a keyhole; the lock seat is provided with a circle and a column adjacent to the keyhole. And a plurality of rows of anti-theft shutters and sleeves are sleeved on the cylinder, and the anti-theft shutters are pressed against the sleeves by the plurality of rows of sheets and the sleeves, and the arc-shaped surface of the anti-theft shutters is convexly combined with the cover plate, and There is a dark latch under the keyhole, the dark latch is composed of a push plate, a tension spring, and a dark latch shaft, and the dark latch shaft itself has a rectangular hole, and the rectangular hole is a knob for the door handle. Insert and insert, and push the end of the push plate to connect the dark latch, the other end is connected to the dark latch shaft, and one end of the tension spring hooks the dark latch, the other end hooks the push plate, and the knob is turned to switch the dark latch; the anti-theft shutter itself has There is a circular arc surface that cooperates with the lock to rotate At the bottom of the hole, thereby blocking foreign dark toggle latch lock means. 2. If the anti-theft structure of the lock described in the first application of the patent is difficult, the anti-theft cover plate is fixed on the cylinder by the cover plate and the sleeve and the row piece, and can also be directly fixed on the cover plate by screws. . 3. If the anti-theft structure of the lock described in the first application of the patent garden is improved, the arc surface of the anti-theft shield acts to block the external tool from slamming the dark latch. 4. The improvement of the anti-theft structure of the lock as claimed in claim 1 is that the anti-theft cover is located below the keyhole to block the external unlocking tool from moving the dark latch. 8