TWI672238B - Chain lock - Google Patents
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- TWI672238B TWI672238B TW108109012A TW108109012A TWI672238B TW I672238 B TWI672238 B TW I672238B TW 108109012 A TW108109012 A TW 108109012A TW 108109012 A TW108109012 A TW 108109012A TW I672238 B TWI672238 B TW I672238B
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Abstract
本發明係在提供一種鏈條鎖，主要係設有一鎖具本體、一轉座、一壓縮彈簧、一插掣桿、一鎖心及一鏈條所組成，該鎖具本體內設有容置槽，該壓縮彈簧係套設於該插掣桿之插掣部，該插掣桿係設入於該鎖具本體之容置槽內，該鎖心之下方設有一鎖桿，該鎖心係設於該插掣桿之容室內，該鎖桿係設於該插掣桿之鎖桿槽內，該鏈條之一端係由該插掣桿固定於該鎖具本體之固定插槽內，該轉座係設於該鎖具本體之下方，該轉座內設有一固定座，該固定座內設有供該插掣桿***之插掣槽，該轉座之壁面上設有供該鏈條之另一端插設入之活動插槽，如此，於該鎖具本體之下方設有該轉座，可依鎖扣之位置任意調整該轉座之角度，使鎖扣更為方便。 The present invention provides a chain lock, which is mainly provided with a lock body, a rotary seat, a compression spring, a insertion rod, a lock core and a chain. The lock body is provided with a receiving groove, and the compression is provided. The spring sleeve is sleeved on the insertion portion of the insertion rod, and the insertion rod is disposed in the receiving groove of the lock body, and a lock rod is disposed under the lock core, and the lock core is disposed on the plug The lock bar is disposed in the lock bar slot of the plug bar, and one end of the chain is fixed in the fixed slot of the lock body by the plug bar, and the rotary seat is disposed on the lock Below the main body, a fixed seat is disposed in the rotating seat, and the insertion seat is provided with a insertion slot for inserting the insertion rod, and the movable surface of the rotating seat is provided with a movable insertion for inserting the other end of the chain The slot is disposed on the lower side of the lock body, and the angle of the swivel can be arbitrarily adjusted according to the position of the lock, so that the lock is more convenient.
Description
本發明係有關於一種鏈條鎖，特別係指一種於鎖具本體之下方設有轉座，可依鎖扣之位置任意調整轉座之角度，使鎖扣更為方便，可達到最佳之防盜功效者。 The invention relates to a chain lock, in particular to a rotary seat under the body of the lock, which can adjust the angle of the rotary seat according to the position of the lock, so that the lock is more convenient and can achieve the best anti-theft effect. By.
按，一般之鏈條鎖，主要是用於將物品鎖固在固定物體上，例如：將自行車鎖固在柱子上，而傳統之鏈條鎖結構，係由一鏈條的兩端銜接有可以相互鎖扣在一起的鎖具，而該鎖具係為對號鎖或扣掛鎖，主要是讓鎖固的物品無法被移動，以防物品被偷竊：然，傳統的鏈條鎖，其鎖具與鏈條係為分離式，鎖具容易遺失，故遂有鎖具與鏈條之一端扣接為一體之鏈條鎖結構，如第一、二圖所示，主要係設有一鎖具本體10，該鎖具本體10係設有一第一切槽100及一第二切槽101，一壓縮彈簧11及一鎖心12係設於該鎖具本體10內，該鎖心12之下方組設有一插掣桿13，該插掣桿13之底端係可穿伸於該鎖具本體10之第二切槽101內，一鏈條14其一端係以一固定栓固設於該鎖具本體10之第一切槽100內，該鏈條14之另一端係由該插掣桿13插設定位，該插掣桿13並插設入該鎖具本體10之第二切槽101內鎖固，如此，可方便鎖扣物品，以達到防盜功效，然，習知之鏈條鎖1雖可防止鎖具本體10與鏈條14分離遺失，但該鎖具本體10上之的第一切槽100與第二切槽101之開口位置係為固定(呈反向設置)，無法做調整，故在鎖扣時若受到空間限制時則不容易進行鏈條14之鎖扣，在使用之便利性上仍顯不足。 According to the general chain lock, it is mainly used to lock the object on a fixed object, for example, the bicycle is locked on the column, and the traditional chain lock structure is connected by two ends of a chain to lock each other. Locks together, and the locks are check-in locks or buckle locks, mainly to prevent the locked items from being moved to prevent the items from being stolen: However, the traditional chain locks have separate locks and chains. The lock is easy to be lost, so that the lock and the one end of the chain are fastened together to form a chain lock structure. As shown in the first and second figures, a lock body 10 is mainly provided, and the lock body 10 is provided with a first slot 100. And a second cutting slot 101, a compression spring 11 and a locking core 12 are disposed in the lock body 10, and a plugging rod 13 is disposed under the locking core 12, and the bottom end of the plugging rod 13 is The second slot 101 of the lock body 10 is inserted into the first slot 100 of the lock body 10, and the other end of the chain 14 is inserted by the plug. The mast 13 is inserted into the set position, and the plug lever 13 is inserted into the lock body 10 The slot 101 is locked in the slot 101, so that the object can be easily locked to achieve the anti-theft function. However, the conventional chain lock 1 can prevent the lock body 10 from being separated from the chain 14, but the first cut on the lock body 10 The opening position of the groove 100 and the second slit 101 is fixed (in the reverse direction), and adjustment cannot be made. Therefore, when the space is restricted when the buckle is locked, the locking of the chain 14 is not easy, and the convenience is convenient. Still not enough.
本發明之主要目的，係在提供一種鏈條鎖，可有效解決習知鏈條鎖在使用時所存在之缺點。 The main object of the present invention is to provide a chain lock which can effectively solve the shortcomings of the conventional chain lock when it is used.
本發明之鏈條鎖，包括有：一鎖具本體，該鎖具本體係設有一容置槽，該容置槽之壁面設有一定位條槽，該容置槽之底面設有連通於該鎖具本體底部之通孔，該鎖具本體之壁面上設有連通於該通孔之固定插槽，該鎖具本體之底部設有一凸緣；一轉座，係設於該鎖具本體之下方，該轉座之壁面上設有活動插槽，該轉座之頂面設有一連通於該活動插槽之穿孔，該鎖具本體之凸緣係嵌設於該轉座之穿孔內，該活動插槽內底部設有一凹室，該轉座之凹室內設有一固定座，該固定座設有一插掣槽，該插掣槽之壁面上設有一鎖扣環槽；一壓縮彈簧，係設於該鎖具本體之容置槽內；一插掣桿，係設於該鎖具本體之容置槽及通孔內，該插掣桿設為鎖座部及插掣部，該鎖座部內設有一容室，該容室內壁設有一定位環槽，該鎖座部之壁面上設有一銷孔，該銷孔內插設有一定位銷，該壓縮彈簧係套設於該插掣部上，該插掣部內設有連通於該容室之鎖桿槽，該插掣部之壁面上相對設有連通於該鎖桿槽之鋼珠孔，該鋼珠孔內各設有一鎖扣鋼珠；一鎖心，係設入於該插掣桿之鎖座部的容室內，該鎖心之底部設有一凸體，該鎖心之頂面設有一鑰匙插孔，該鎖心之壁面上扣設有一C型扣環，該C型扣環並嵌設於該插掣桿之定位環槽內，該鎖心之下方設有一鎖桿，該鎖桿之頂面設有一切槽，該切槽係供該鎖心之凸體嵌設，該鎖桿下端部之壁面上相對設有一弧凹槽；一鏈條，其一端係由該插掣桿固設於該鎖具本體之固定插槽內，該鏈條之另一端係設於該轉座之活動插槽內。 The chain lock of the present invention includes: a lock body, the lock system has a receiving groove, a wall of the receiving groove is provided with a positioning groove, and a bottom surface of the receiving groove is connected to the bottom of the lock body. a through hole, a fixing slot of the lock body is connected to the through hole, a bottom of the lock body is provided with a flange; a rotating seat is disposed under the lock body, and the wall of the rotating seat The movable slot is provided with a through hole connected to the movable slot. The flange of the lock body is embedded in the through hole of the rotary seat, and the bottom of the movable slot is provided with a concave a fixing seat is arranged in the recessed chamber of the rotating seat, the fixing seat is provided with a insertion groove, and a locking ring groove is arranged on the wall surface of the insertion groove; a compression spring is disposed in the receiving groove of the locking body a plugging rod is disposed in the receiving groove and the through hole of the lock body, the plugging rod is configured as a lock seat portion and a plug portion, and the lock seat portion is provided with a chamber, the inner chamber wall a positioning ring groove is provided, and a pin hole is arranged on the wall surface of the locking seat portion, and the pin hole is internally inserted a positioning pin, the compression spring is sleeved on the insertion portion, and the insertion portion is provided with a lock rod groove communicating with the chamber, and the wall surface of the insertion portion is oppositely connected to the lock rod groove a steel ball hole, each of which is provided with a locking steel ball; a locking core is disposed in the housing of the locking portion of the insertion rod, and a bottom of the locking core is provided with a convex body, the top surface of the locking core a key insertion hole is provided, and a C-shaped buckle is fastened on the wall of the lock core, and the C-shaped buckle is embedded in the positioning ring groove of the insertion rod, and a lock rod is disposed under the lock core. The top surface of the lock bar is provided with a groove for the convex body of the lock core, and an arc groove is oppositely formed on the wall surface of the lower end portion of the lock bar; a chain is connected to the plug by one end of the chain The fixing is fixed in the fixing slot of the lock body, and the other end of the chain is disposed in the movable slot of the rotating seat.
本發明之鏈條鎖，其中，該鎖具本體之頂面設有二螺孔，該鎖具本體上設有一防塵蓋，該防塵蓋上設有一透孔及二穿孔，該穿孔內各穿設有一螺絲，該螺絲並螺設於該鎖具本體之螺孔內，該防塵蓋上連接有一供遮蔽該透孔之遮板。 The chain lock of the present invention, wherein the top surface of the lock body is provided with two screw holes, and the lock body is provided with a dust cover, the dust cover is provided with a through hole and two through holes, and each of the holes is provided with a screw. The screw is screwed into the screw hole of the lock body, and the dust cover is connected with a shutter for shielding the through hole.
本發明之鏈條鎖，其優點係在：鎖具本體之下方設有轉座，該轉座可依使用空間自行旋轉鎖扣角度，使鎖扣時不受空間所限制，具有極佳之使用便利性。 The chain lock of the invention has the advantages that: a rotating seat is arranged below the body of the lock, and the rotating seat can rotate the locking angle according to the use space, so that the locking is not restricted by space, and the utility model has excellent convenience of use. .
1‧‧‧鏈條鎖 1‧‧‧Chain lock
10‧‧‧鎖具本體 10‧‧‧Lock body
100‧‧‧第一切槽 100‧‧‧first slot
101‧‧‧第二切槽 101‧‧‧Second slot
11‧‧‧壓縮彈簧 11‧‧‧Compressed spring
12‧‧‧鎖心 12‧‧‧Lock
13‧‧‧插掣桿 13‧‧‧Insert mast
14‧‧‧鏈條 14‧‧‧Chain
2‧‧‧鎖具本體 2‧‧‧Lock body
20‧‧‧容置槽 20‧‧‧ accommodating slots
21‧‧‧定位條槽 21‧‧‧Position bar slot
22‧‧‧通孔 22‧‧‧through hole
23‧‧‧固定插槽 23‧‧‧Fixed slots
24‧‧‧凸緣 24‧‧‧Flange
25‧‧‧螺孔 25‧‧‧ screw holes
3‧‧‧轉座 3‧‧‧Transposition
30‧‧‧活動插槽 30‧‧‧Event slots
31‧‧‧穿孔 31‧‧‧Perforation
32‧‧‧凹室 32‧‧ ‧ alcove
33‧‧‧固定座 33‧‧‧ fixed seat
330‧‧‧插掣槽 330‧‧‧Insert trough
331‧‧‧鎖扣環槽 331‧‧‧Lock ring groove
4‧‧‧壓縮彈簧 4‧‧‧Compressed spring
5‧‧‧插掣桿 5‧‧‧Insert mast
50‧‧‧鎖座部 50‧‧‧Lock seat
500‧‧‧容室 500‧‧ ‧ room
501‧‧‧定位環槽 501‧‧‧ positioning ring groove
502‧‧‧銷孔 502‧‧ ‧ pinhole
503‧‧‧定位銷 503‧‧‧Locating pin
51‧‧‧插掣部 51‧‧‧Interpolation Department
510‧‧‧鎖桿槽 510‧‧‧Lock bar slot
511‧‧‧鋼珠孔 511‧‧‧Steel hole
512‧‧‧鎖扣鋼珠 512‧‧‧Lock steel ball
6‧‧‧鎖心 6‧‧‧Lock
60‧‧‧凸體 60‧‧ ‧ convex
61‧‧‧鑰匙插孔 61‧‧‧Key jack
62‧‧‧C型扣環 62‧‧‧C type buckle
63‧‧‧鎖桿 63‧‧‧Lock lever
630‧‧‧切槽 630‧‧‧ slotting
631‧‧‧弧凹槽 631‧‧‧Arc groove
7‧‧‧防塵蓋 7‧‧‧Dust cover
70‧‧‧透孔 70‧‧‧through hole
71‧‧‧穿孔 71‧‧‧Perforation
72‧‧‧螺絲 72‧‧‧ screws
73‧‧‧遮板 73‧‧‧ visor
8‧‧‧鏈條 8‧‧‧Chain
80‧‧‧一端 80‧‧‧ one end
81‧‧‧另一端 81‧‧‧The other end
9‧‧‧鑰匙 9‧‧‧ key
第一圖所示係為習知鏈條鎖之立體圖。 The first figure shows a perspective view of a conventional chain lock.
第二圖所示係為習知鏈條鎖之使用示意圖。 The second figure shows a schematic diagram of the use of a conventional chain lock.
第三圖所示係為本發明實施例之立體分解圖。 The third figure is a perspective exploded view of an embodiment of the present invention.
第四圖所示係為本發明實施例之立體組合圖。 The fourth figure is a three-dimensional combination diagram of an embodiment of the present invention.
第五圖所示係為本發明實施例之組合剖視圖。 The fifth drawing is a combined sectional view of an embodiment of the present invention.
第六圖所示係為本發明實施例鎖扣時之組合剖視圖。 Figure 6 is a cross-sectional view showing the combination of the embodiment of the present invention when the buckle is buckled.
第七圖所示係為本發明實施例鎖扣時之使用示意圖。 FIG. 7 is a schematic view showing the use of the embodiment of the present invention when the buckle is buckled.
第八圖所示係為本發明實施例轉座旋轉一角度之使用示意圖。 The eighth figure is a schematic view showing the use of the rotation of the swivel according to the embodiment of the present invention.
有關本發明為達上述之使用目的與功效，所採用之技術手段，茲舉出較佳可行之實施例，並配合圖式所示，詳述如下：本發明之實施例，請參閱第三~五圖所示，主要係設有一鎖具本體2，該鎖具本體2係設有一容置槽20，該容置槽20之壁面設有一定位條槽21，該容置槽20之底面設有連通於該鎖具本體2底部之通孔22，該鎖具本體2之壁面上設有連通於該通孔22之固定插槽23，該鎖具本體2 之底部設有一凸緣24，該鎖具本體2之頂面設有二螺孔25；一轉座3，係設於該鎖具本體2之下方，該轉座3之壁面上設有活動插槽30，該轉座3之頂面設有一連通於該活動插槽30之穿孔31，該活動插槽30內底部設有一凹室32，該轉座3之凹室32內設有一固定座33，該固定座33設有一插掣槽330，該插掣槽330之壁面上設有一鎖扣環槽331；一壓縮彈簧4，係設於該鎖具本體2之容置槽20內；一插掣桿5，係設於該鎖具本體2之容置槽20及通孔22內，該插掣桿5設為鎖座部50及插掣部51，該鎖座部50內設有一容室500，該容室500內壁設有一定位環槽501，該鎖座部50之壁面上設有一銷孔502，該銷孔502內設有一定位銷503，該插掣部51內設有連通於該容室500之鎖桿槽510，該插掣部51之壁面上相對設有鋼珠孔511，該鋼珠孔511內設有鎖扣鋼珠512；一鎖心6，係設入於該插掣桿5之鎖座部50的容室500內，該鎖心6之底部設有一凸體60，該鎖心6之頂面設有一鑰匙插孔61，該鎖心6之壁面上扣設有一C型扣環62，該鎖心6之下方設有一鎖桿63，該鎖桿63之頂面設有一切槽630內，該切槽630係供該鎖心6之凸體60嵌設，該鎖桿63下端部之壁面上相對設有一弧凹槽631；一防塵蓋7，係設於該鎖具本體2之上方，該防塵蓋7上設有一透孔70及二穿孔71，該穿孔71內各穿設有一螺絲72，該防塵蓋7上連接有一供遮蔽該透孔70之遮板73；一鏈條8，其一端80係固設於該鎖具本體2之固定插槽23內，該鏈條8之另一端81係設於該轉座3之活動插槽30內，如此，即為一鏈條鎖結構。 For the purpose of the present invention, the preferred embodiments of the present invention are set forth below, and the following detailed description is given as follows: For the embodiment of the present invention, please refer to the third As shown in FIG. 5, the main body of the accommodating groove 20 is provided with a locating groove 20, and the bottom surface of the accommodating groove 20 is connected to the bottom surface of the accommodating groove 20. a through hole 22 at the bottom of the lock body 2, and a fixed slot 23 communicating with the through hole 22 is disposed on a wall surface of the lock body 2, the lock body 2 A flange 24 is disposed at the bottom of the lock body 2, and a top surface of the lock body 2 is provided with two screw holes 25; a rotating base 3 is disposed below the lock body 2, and the movable slot 30 is disposed on the wall surface of the rotating base 3. The bottom surface of the rotating base 3 is provided with a through hole 31 communicating with the movable slot 30. The bottom of the movable slot 30 is provided with an recess 32. The recess 32 of the rotating base 3 is provided with a fixing base 33. The fixing seat 33 is provided with a insertion groove 330, and a locking ring groove 331 is formed on the wall surface of the insertion groove 330; a compression spring 4 is disposed in the receiving groove 20 of the lock body 2; The shackle 5 is disposed in the accommodating groove 20 and the through hole 22 of the lock body 2, and the ejector pin 5 is defined as a lock portion 50 and a mortise portion 51. The lock portion 50 is provided with a chamber 500. A positioning ring groove 501 is defined in the inner wall of the chamber 500. A pin hole 502 is defined in the wall surface of the locking portion 50. The pin hole 502 is provided with a positioning pin 503, and the insertion portion 51 is connected to the chamber. a locking rod groove 510 of the 500, the steel bead hole 511 is oppositely disposed on the wall surface of the insertion portion 51, and the locking ball 512 is disposed in the steel ball hole 511; a lock core 6 is locked to the locking rod 5 Inside the chamber 500 of the seat 50 The bottom of the lock core 6 is provided with a convex body 60. The top surface of the lock core 6 is provided with a key insertion hole 61. The C-shaped buckle ring 62 is fastened on the wall surface of the lock core 6. The lock bar 63 is provided with a groove 630 in the top surface of the lock bar 63. The slot 630 is embedded in the protrusion 60 of the lock core 6. The arc surface of the lower end of the lock bar 63 is oppositely provided with an arc groove. 631; a dust cover 7 is disposed above the lock body 2, and the dust cover 7 is provided with a through hole 70 and two through holes 71. Each of the holes 71 is provided with a screw 72. a shutter 73 for shielding the through hole 70; a chain 8 having one end 80 fixed in the fixing slot 23 of the lock body 2, and the other end 81 of the chain 8 is fixedly inserted into the rotary seat 3 In the slot 30, this is a chain lock structure.
組裝時，請參閱第三~五圖所示，將固定座33灌包於轉座3之凹室32內，將轉座3組設於鎖具本體2之底部，使鎖具本體2之凸緣24嵌設於轉座3之穿孔31內(如第五圖所示)，轉座3則得以於鎖具本體2之下方旋轉，另將鎖扣鋼珠512設入於插掣桿5之鋼珠孔511內，再將鎖 桿63組設於鎖心6之下方，使鎖心6之凸體60嵌設於鎖桿63之切槽630內，將鎖心6與鎖桿63一併設入於插掣桿5之容室500與鎖桿槽510內，鎖心6之C形扣環62則嵌設於插掣桿5的定位環槽501內，將鎖心6與鎖桿63定位於插掣桿5內不會脫出，而鎖桿63之弧凹槽631則對正於插掣桿5之鋼珠孔511位置，使鎖扣鋼珠512之一部分得以位於鎖桿63之弧凹槽631內，另將固定銷503設入於銷孔502內，並將壓縮彈簧4套設於插掣桿5之插掣部51上，另將鏈條8之一端80設入於鎖具本體2之固定插槽23內，再將插掣桿5設入於鎖具本體2之容置槽20及通孔22內，壓縮彈簧4之下端部則抵持於容置槽20之底面，壓縮彈簧4之上端部則抵持於插掣桿5之鎖座部50底面，而插掣桿5壁面上之定位銷503則設入於鎖具本體2之定位條槽21內，使插掣桿5不會於鎖具本體2內旋轉，插掣桿5之插掣部51係穿伸於鎖具本體2之通孔22及鏈條8之一端80內，使插掣桿5之插掣部51將鏈條8之一端固定於鎖具本體2上，再將防塵蓋7設於鎖具本體2之上方，將二螺絲72穿設於防塵蓋7之穿孔71並螺設於鎖具本體2之螺孔25內，如此，即可完成整體之組裝。 When assembling, please refer to the third to fifth figures, the fixing seat 33 is filled in the concave chamber 32 of the rotating seat 3, and the rotating seat 3 is set at the bottom of the locking body 2, so that the flange 24 of the locking body 2 is provided. Embedded in the through hole 31 of the rotary seat 3 (as shown in the fifth figure), the rotary seat 3 can be rotated under the lock body 2, and the locking steel ball 512 is placed in the steel ball hole 511 of the insertion rod 5. And then lock The rod 63 is disposed under the lock core 6, so that the convex body 60 of the lock core 6 is embedded in the slot 630 of the lock rod 63, and the lock core 6 and the lock rod 63 are disposed together in the chamber of the plug rod 5. In the lock bar slot 510, the C-shaped retaining ring 62 of the lock core 6 is embedded in the positioning ring groove 501 of the insertion rod 5, and the lock core 6 and the lock lever 63 are positioned in the insertion rod 5 without taking off. And the arc groove 631 of the lock lever 63 is aligned with the steel ball hole 511 of the insertion rod 5, so that one part of the lock steel ball 512 can be located in the arc groove 631 of the lock rod 63, and the fixing pin 503 is set. The insertion into the pin hole 502, the compression spring 4 is sleeved on the insertion portion 51 of the insertion rod 5, and one end 80 of the chain 8 is placed in the fixing slot 23 of the lock body 2, and then the insertion is carried out. The rod 5 is disposed in the receiving groove 20 and the through hole 22 of the lock body 2, and the lower end portion of the compression spring 4 abuts against the bottom surface of the receiving groove 20, and the upper end portion of the compression spring 4 abuts against the insertion rod 5 The bottom surface of the lock seat portion 50, and the positioning pin 503 on the wall surface of the plug rod 5 is disposed in the positioning strip groove 21 of the lock body 2, so that the plug rod 5 does not rotate in the lock body 2, and the plug rod 5 is inserted. The insertion portion 51 extends through the through hole 22 of the lock body 2 and In one end 80 of the chain 8, the insertion portion 51 of the insertion rod 5 fixes one end of the chain 8 to the lock body 2, and then the dust cover 7 is disposed above the lock body 2, and the two screws 72 are disposed in the dustproof The through hole 71 of the cover 7 is screwed into the screw hole 25 of the lock body 2, so that the overall assembly can be completed.
使用時，請參閱第五~八圖所示，將本發明之鏈條8穿繞於欲鎖固之物品上，如自行車之車架或車輪上，再將鏈條8之另一端81插設入轉座3之活動插槽30內，使鏈條8之另一端81對正於鎖具本體2之通孔22及轉座3之插掣槽330位置(如第五圖所示)，再將外凸於鎖具本體2上方之插掣桿5的鎖座部50向鎖具本體2內壓入，其插掣桿5下移，並將壓縮彈簧4予以壓持，使壓縮彈簧4呈彈性壓縮狀態，而穿設於鎖具本體2之通孔22內的插掣桿5之插掣部51下端則穿設入鏈條8之另一端81並插設入轉座3內之固定座33的插掣槽330內，其插掣桿5上之鎖扣鋼珠512則對正於轉座3內之固定座33的鎖扣環槽331，藉由鑰匙9轉動鎖心6旋轉 ，鎖心6則帶動鎖桿63旋轉，鎖桿63之弧凹槽631則旋離插掣桿5之鋼珠孔511，並由鎖桿63之桿壁將鎖扣鋼珠512向外頂推，使鎖扣鋼珠512之一部分向外凸出於插掣桿5並嵌設入固定座33之鎖扣環槽331內(如第六圖所示)，鎖扣後將鑰匙9自鎖心6上取下，再將防塵蓋7之遮板73蓋設於透孔70上，如此，即可完成鎖扣動作；本發明藉由插掣桿5直接將鏈條8之一端80固定於鎖具本體2之固定插槽23內，可縮減鎖具本體2之橫向體積，另藉由鎖扣鋼珠512之嵌設定位，以及插掣桿5之插扣，可將鏈條8之另一端81穩固的鎖扣於轉座3之活動插槽30內(如第六、七圖所示)，具有極佳之防盜功效，且本發明之轉座3設計可於鎖具本體2之底部做任意角度之旋轉調整，使用者可依鎖扣物件的空間來調整轉座3上之活動插槽30與鎖具本體2之固定插槽23之相對鎖扣角度(如第八圖所示)，使鎖扣物件時，不會因空間限制而無法完成鎖扣動作，在使用上更具便利性，又於鎖具本體2上設有防塵蓋7，可防止異物及灰塵進入到鎖心6之鑰匙插孔61內影響內部結構之作動，具有極佳之防塵功效；當欲解扣時，僅需將防塵蓋7之遮板73自透孔70上打開，再將鑰匙9插設入鎖心6之鑰匙插孔61內，使鑰匙9帶動鎖心6轉動，鎖心6並連動鎖桿63轉動，其鎖桿63之弧凹槽631則再次對正於插掣桿5之鋼珠孔511位置，嵌設於固定座33之鎖扣環槽331內的鎖扣鋼珠512因不再受鎖桿63之外壁面抵持，則得以向內移動至插掣桿5之鋼珠孔511及鎖桿6之弧凹槽631內，不再嵌持於固定座33之鎖扣環槽331內，而同時設於鎖具本體2之容置槽20內的壓縮彈簧4則呈彈性回復將插掣桿5向上頂推(如第五圖所示)，使鎖座部50之上部向外凸伸於鎖具本體2上，其插掣桿5被壓縮彈簧4頂推上移而脫離轉座3與固定座33之插掣槽330及鏈條8之另一端81，鏈條8之另一端81則可自轉座3之活動插槽30內取出，如此，即可完成解扣動 作，本發明在使用上不受限鎖扣空間之大小，使鎖扣物件更為方便，可供任何物品鎖扣定位，具有極佳之防盜功效。 When in use, please refer to the fifth to eighth figures, the chain 8 of the present invention is wound on the item to be locked, such as the bicycle frame or the wheel, and the other end 81 of the chain 8 is inserted into the turn. In the movable slot 30 of the seat 3, the other end 81 of the chain 8 is aligned with the through hole 22 of the lock body 2 and the insertion groove 330 of the rotary seat 3 (as shown in the fifth figure), and then convexly convex The lock portion 50 of the plug rod 5 above the lock body 2 is pressed into the lock body 2, the insertion rod 5 is moved downward, and the compression spring 4 is pressed, so that the compression spring 4 is elastically compressed and worn. The lower end of the insertion portion 51 of the insertion rod 5 disposed in the through hole 22 of the lock body 2 is inserted into the other end 81 of the chain 8 and inserted into the insertion groove 330 of the fixing seat 33 in the rotary seat 3, The locking ball 512 on the insertion rod 5 is aligned with the locking ring groove 331 of the fixing seat 33 in the rotating base 3, and the key 9 is rotated by the key 9 The lock core 6 drives the lock rod 63 to rotate, and the arc groove 631 of the lock rod 63 is rotated away from the steel ball hole 511 of the plug rod 5, and the lock steel ball 512 is pushed outward by the rod wall of the lock rod 63, so that One portion of the locking ball 512 protrudes outwardly from the insertion rod 5 and is embedded in the locking ring groove 331 of the fixing seat 33 (as shown in FIG. 6), and the key 9 is taken from the lock core 6 after the locking Then, the shutter 73 of the dust cover 7 is covered on the through hole 70, so that the locking action can be completed; the present invention directly fixes one end 80 of the chain 8 to the fixed body 2 by the insertion rod 5 In the slot 23, the lateral volume of the lock body 2 can be reduced, and the other end 81 of the chain 8 can be firmly locked to the transposition by the embedded setting position of the locking ball 512 and the buckle of the insertion rod 5. The movable slot 30 of the 3 (as shown in the sixth and seventh figures) has excellent anti-theft function, and the transposable 3 of the present invention can be rotated at any angle of the bottom of the lock body 2, and the user can Adjusting the relative locking angle of the movable slot 30 on the rotating base 3 and the fixing slot 23 of the lock body 2 according to the space of the locking object (as shown in the eighth figure), so as to lock the object, The locking action can not be completed due to space limitation, and the use of the lock body 2 is more convenient, and the dustproof cover 7 is provided on the lock body 2 to prevent foreign matter and dust from entering the key socket 61 of the lock core 6 to affect the internal structure. The action is to have an excellent dustproof effect; when the buckle is to be released, only the shutter 73 of the dust cover 7 is opened from the through hole 70, and the key 9 is inserted into the key socket 61 of the lock core 6, The key 9 drives the lock core 6 to rotate, the lock core 6 rotates the lock rod 63, and the arc groove 631 of the lock rod 63 is again aligned with the position of the steel ball hole 511 of the insertion rod 5, and is embedded in the fixed seat 33. The lock ball 512 in the lock ring groove 331 is moved inwardly to the ball hole 511 of the plug rod 5 and the arc groove 631 of the lock rod 6 because it is no longer resisted by the outer wall surface of the lock rod 63. The compression spring 4 disposed in the receiving groove 20 of the lock body 2 is elastically restored to push the insertion rod 5 upward (as shown in the fifth figure). The upper portion of the lock portion 50 protrudes outwardly from the lock body 2, and the insertion rod 5 is pushed up by the compression spring 4 to be separated from the insertion seat 3 and the fixed seat 33. The other end 81 of the slot 330 and the chain 8 and the other end 81 of the chain 8 can be taken out from the movable slot 30 of the rotary seat 3, so that the unlocking can be completed. In view of the above, the size of the lock space is not limited in use, so that the lock object is more convenient, and can be locked and positioned by any item, and has excellent anti-theft function.
綜上所述，本發明確實已達到所預期之使用目的與功效，且更較習知者為之理想、實用，惟，上述實施例僅係針對本發明之較佳實施例進行具體說明而已，該實施例並非用以限定本發明之申請專利範圍，舉凡其它未脫離本發明所揭示之技術手段下所完成之均等變化與修飾，均應包含於本發明所涵蓋之申請專利範圍中。 In view of the above, the present invention has achieved the intended use and efficacy, and is more desirable and practical than the prior art, but the above embodiments are only specifically described for the preferred embodiment of the present invention. The present invention is not intended to limit the scope of the invention, and all other equivalents and modifications may be included in the scope of the invention covered by the invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108109012A TWI672238B (en) | 2019-03-18 | 2019-03-18 | Chain lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108109012A TWI672238B (en) | 2019-03-18 | 2019-03-18 | Chain lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI672238B true TWI672238B (en) | 2019-09-21 |
| TW202035204A TW202035204A (en) | 2020-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108109012A TWI672238B (en) | 2019-03-18 | 2019-03-18 | Chain lock |
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| TW (1) | TWI672238B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI702163B (en) * | 2020-02-21 | 2020-08-21 | 瑞爾工業股份有限公司 | Chain lock |
| CN111645783A (en) * | 2020-05-06 | 2020-09-11 | 瑞尔工业股份有限公司 | Disc brake lock |
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| US10017965B2 (en) * | 2015-09-25 | 2018-07-10 | Sinox Co., Ltd | Chain lock |
| TWI643781B (en) * | 2018-01-24 | 2018-12-11 | 瑞爾工業股份有限公司 | Chain lock |
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| JPH0882131A (en) * | 1994-09-09 | 1996-03-26 | Takigen Mfg Co Ltd | Chain lock device |
| CN103591113A (en) * | 2012-08-17 | 2014-02-19 | 瑞尔工业股份有限公司 | Antitheft nut assembly |
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| US10017965B2 (en) * | 2015-09-25 | 2018-07-10 | Sinox Co., Ltd | Chain lock |
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| TWI702163B (en) * | 2020-02-21 | 2020-08-21 | 瑞爾工業股份有限公司 | Chain lock |
| CN111645783A (en) * | 2020-05-06 | 2020-09-11 | 瑞尔工业股份有限公司 | Disc brake lock |
| CN111645783B (en) * | 2020-05-06 | 2021-04-20 | 瑞尔工业股份有限公司 | Disc brake lock |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202035204A (en) | 2020-10-01 |
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