TWI635209B - Tamperproof lock and key to use with it - Google Patents
Tamperproof lock and key to use with it Download PDFInfo
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Abstract
一種防撬鎖具及與其配合使用之鑰匙，該防撬鎖具包括一中空鎖殼、裝設在該鎖殼中的一鎖心與一珠座、穿設在該鎖心與珠座中的多組軸向鎖柱組件、以及穿設在該鎖殼與鎖心中的至少一組徑向鎖柱組件。開鎖時，該鑰匙能夠同時將該軸向鎖柱組件與徑向鎖柱組件推動到正確的解鎖位置以進一步轉動鎖心。本發明之防撬鎖具的複雜度高，可有效避免有心人士嘗試解鎖，使本發明之防撬鎖具確實具備保護物品、防止物品遭竊之功效。An anti-smashing lock and a key for use therewith, the tamper-resistant lock comprising a hollow lock case, a lock core and a bead seat mounted in the lock case, and a plurality of sets inserted in the lock core and the bead seat An axial lock cylinder assembly, and at least one set of radial lock cylinder assemblies disposed in the lock housing and the lock core. When the lock is unlocked, the key can simultaneously push the axial lock cylinder assembly and the radial lock cylinder assembly to the correct unlocked position to further rotate the lock core. The anti-smashing lock of the invention has high complexity, and can effectively prevent the intentional person from trying to unlock, so that the anti-smashing lock of the invention has the effect of protecting articles and preventing theft of articles.
Description
本發明是關於一種鎖具及與其配合使用之鑰匙，尤指一種可防止利用開鎖工具撬開的防撬鎖具。The present invention relates to a lock and a key for use therewith, and more particularly to an anti-smash lock that prevents the use of an unlocking tool.
鎖具是一種可以用來保護個人物品、維護個人隱私的用具，藉一與該鎖具搭配使用的特定鑰匙方能***並轉動從而打開該鎖具，以達到確保物品安全、防止遭竊之效果。A lock is a tool that can be used to protect personal items and maintain personal privacy. A specific key used in conjunction with the lock can be inserted and rotated to open the lock to ensure the safety of the item and prevent theft.
其中一種現有技術之鎖具係具有一中空鎖殼、裝設於該鎖殼中的一鎖心與一珠座、以及穿設在該鎖心與珠座中的多組鎖柱組件，該鎖柱組件係相間隔地環繞排列設置，每一鎖柱組件包含二鎖柱與一彈性件，該二鎖柱與彈性件沿該鎖殼之軸向配置。當將一鑰匙***該鎖殼時，該鑰匙會推動各鎖柱組件之鎖柱與彈性件，直到該二鎖柱的交界面恰好位於該鎖心與珠座的交界面時，該鑰匙便可進一步帶動該鎖心轉動，以對該現有技術之鎖具進行開鎖。One of the prior art locks has a hollow lock case, a lock core and a bead seat mounted in the lock case, and a plurality of sets of lock column assemblies disposed in the lock core and the bead seat, the lock post The components are arranged in a circumferential arrangement at intervals. Each of the locking post assemblies includes two locking posts and an elastic member, and the two locking posts and the elastic members are disposed along the axial direction of the locking case. When a key is inserted into the lock case, the key pushes the lock post and the elastic member of each lock post assembly until the interface of the two lock posts is located at the interface between the lock core and the bead seat, and the key can be The lock is further rotated to unlock the prior art lock.
在了解此種鎖具的開鎖原理之下，部分有心人士會嘗試將細長的圓管***該鎖殼，讓該圓管之外表面因被該鎖柱組件之鎖柱破壞而留下長短不一的凹槽，藉該凹槽來推測各鎖柱組件在開鎖時所需被推動的長度，之後便可利用該於外表面形成有凹槽的圓管來進行非法開鎖，進而竊取物品。如此一來，該現有技術之鎖具便無法有效達到用以保護物品、防止物品遭竊之功效，故有待進一步改進。Under the understanding of the unlocking principle of such a lock, some people who are interested will try to insert the elongated round tube into the lock case, leaving the outer surface of the round tube to be damaged by the lock column of the lock column assembly. The groove is used to estimate the length of each of the lock cylinder assemblies to be pushed when the lock is unlocked, and then the circular tube having the groove formed on the outer surface can be used for illegal unlocking, thereby stealing the articles. As a result, the prior art lock can not effectively achieve the effect of protecting the article and preventing theft of the article, and thus needs further improvement.
有鑑於前述現有技術所存在的問題，本發明的創作目的在於提供一種防撬鎖具及與其配合使用之鑰匙，希藉此發明解決現有技術之鎖具可利用開鎖工具輕易解鎖的缺點。In view of the problems of the prior art described above, the object of the present invention is to provide a tamper-proof lock and a key for use therewith, and to solve the disadvantages of the prior art lock that can be easily unlocked by using an unlocking tool.
為了達到上述的創作目的，本發明採用的技術手段係使一防撬鎖具包括： 一鎖殼，其具有一容置空間、一環側壁與至少一穿孔，該容置空間沿該鎖殼之軸向貫穿並形成在該鎖殼的一前端部與一後端部之間，該環側壁環繞該容置空間，每一穿孔貫穿形成於該鎖殼之環側壁； 一鎖心，其係設於該鎖殼之容置空間中，該鎖心具有一冠部、一套接部、一外凹槽、一內凹槽、多數個通孔與至少一側孔，該套接部由該冠部之一後端面向後軸向延伸，該外凹槽沿該冠部之軸向內凹形成於該冠部之一前端面，該內凹槽進一步沿該冠部之軸向內凹形成於該外凹槽內的一底面，該通孔相間隔地沿該冠部之一周面環繞排列設置，每一通孔的兩端分別貫穿該冠部之前端面與後端面，該側孔內凹形成於該冠部之周面並沿該冠部之徑向延伸而連通該內凹槽，該側孔與該鎖殼之穿孔相對應且相連通，該側孔內的一內側壁上突伸形成有一止動凸緣； 一珠座，其為一斷面呈圓環狀的柱體，其係套設於該鎖心之套接部上，並位於該鎖殼之容置空間中而與該鎖殼相互固接，該珠座具有多數個盲孔，每一盲孔內凹形成於該下珠座之一前端面，各盲孔相間隔地環繞排列設置且分別與該鎖心之通孔相對應且相連通； 多組軸向鎖柱組件，其分別設於該對應相通的鎖心之通孔與珠座之盲孔中，每一軸向鎖柱組件包含一第一鎖柱、一軸向彈性件與一第二鎖柱，該第一鎖柱設於該鎖心之通孔中，該軸向彈性件設於該珠座之盲孔中，該第二鎖柱設於該第一鎖柱與該軸性彈性件之間，該第二鎖柱受該軸向彈性件之推頂而抵頂於該第一鎖柱； 至少一組徑向鎖柱組件，其係設於該對應相通的鎖心之側孔與鎖殼之穿孔中，每一徑向鎖柱組件包含一定位鎖柱、一驅動鎖柱、一固定板與一徑向彈性件，該定位鎖柱設於該鎖心之側孔中，該定位鎖柱的相對兩端分別為一定位端與一推抵端，該定位鎖柱之環壁面上在該定位端與抵靠端之間設有一抵靠凸緣，該抵靠凸緣抵靠於該鎖心之側孔中的止動凸緣上，且該定位鎖柱之定位端突伸至該鎖心之內凹槽中，該驅動鎖柱抵靠於該定位鎖柱之推抵端，該固定板固設在該鎖殼之穿孔中，該徑向彈性件設於該驅動鎖柱與該固定板之間，該徑向彈性件的兩端分別抵靠於該該驅動鎖柱與該固定板，該驅動鎖柱受該徑向彈性件之推頂而突伸至該鎖心之側孔中。In order to achieve the above-mentioned creative purpose, the technical means adopted by the present invention is that a tamper-proof lock comprises: a lock housing having an accommodating space, a ring side wall and at least one perforation, the accommodating space being along the axial direction of the lock case Between the front end portion and the rear end portion of the lock case, the ring side wall surrounds the accommodating space, and each of the through holes is formed in a side wall of the ring of the lock case; a lock core is disposed at the In the accommodating space of the lock case, the lock core has a crown portion, a set of joint portions, an outer groove, an inner groove, a plurality of through holes and at least one side hole, and the sleeve portion is covered by the crown portion a rear end axially extending rearwardly, the outer groove being concavely formed on a front end surface of the crown portion along an axial direction of the crown portion, the inner groove being further concavely formed along the axial direction of the crown portion a bottom surface of the groove, the through holes are circumferentially arranged along a circumferential surface of the crown, and two ends of each of the through holes respectively penetrate the front end surface and the rear end surface of the crown, and the side holes are concavely formed in the crown a circumferential surface of the portion and extending along the radial direction of the crown to communicate with the inner groove, the side hole and the lock case Correspondingly and in communication with each other, a retaining flange is formed on an inner side wall of the side hole; a bead seat is a cylinder having a circular cross section, and is sleeved on the lock core The sleeve portion is located in the accommodating space of the lock case and is fixed to the lock case. The bead seat has a plurality of blind holes, and each of the blind holes is concavely formed on a front end surface of the lower bead seat Each of the blind holes is circumferentially arranged at intervals and respectively corresponding to the through hole of the lock core and connected to each other; the plurality of sets of axial lock column assemblies are respectively disposed in the corresponding through hole and the bead of the lock core In the blind hole, each of the axial lock cylinder assemblies includes a first lock cylinder, an axial elastic member and a second lock cylinder. The first lock cylinder is disposed in the through hole of the lock core, and the axial elastic member Provided in the blind hole of the bead seat, the second locking post is disposed between the first locking post and the axial elastic member, and the second locking post is pushed against the axial elastic member to abut the a first lock cylinder; at least one set of radial lock cylinder assemblies disposed in the corresponding side holes of the lock core and the perforations of the lock housing, each radial lock cylinder assembly including a positioning lock a column, a driving lock column, a fixing plate and a radial elastic member, the positioning locking column is disposed in the side hole of the locking core, and the opposite ends of the positioning locking column are respectively a positioning end and a pushing end, An abutting flange is disposed between the positioning end and the abutting end on the ring wall surface of the positioning lock cylinder, and the abutting flange abuts against the stopping flange in the side hole of the lock core, and the positioning a positioning end of the locking post protrudes into the inner groove of the locking core, the driving locking post abuts against the pushing end of the positioning locking post, the fixing plate is fixed in the perforation of the locking shell, the radial elasticity a member is disposed between the driving lock column and the fixing plate, and the two ends of the radial elastic member respectively abut against the driving lock column and the fixing plate, and the driving locking column is pushed by the radial elastic member Projecting into the side hole of the lock.
上述防撬鎖具中，該鎖殼上能形成有一個穿孔，該鎖心之冠部上能形成有一個側孔，該側孔與該穿孔相對應且相連通，該防撬鎖具能具有一組徑向鎖柱組件，該徑向鎖柱組件設於該鎖心之側孔與鎖殼之穿孔中。In the above-mentioned tamper-proof lock, a hole can be formed on the lock case, and a side hole can be formed on the crown of the lock core, and the side hole is corresponding to and communicates with the hole, and the tamper-proof lock can have a set A radial lock cylinder assembly is disposed in the side hole of the lock core and the through hole of the lock case.
上述防撬鎖具中，該鎖殼上能形成有多數個穿孔，該穿孔沿該鎖殼之軸向相間隔排列設置，該鎖心之冠部上能形成有多數個側孔，該側孔沿該冠部之軸向相間隔排列設置，且分別與該鎖殼之穿孔對應相通，該防撬鎖具能具有多組徑向鎖柱組件，該二徑向鎖柱組件分別設於對應相通的鎖心之側孔與鎖殼之穿孔中。In the above-mentioned tamper-proof lock, a plurality of perforations can be formed on the lock case, and the perforations are arranged at intervals along the axial direction of the lock case, and a plurality of side holes can be formed on the crown portion of the lock core, and the side hole edge is formed The axial direction of the crown portion is arranged at intervals, and respectively corresponding to the perforation of the lock case, the anti-smash lock can have a plurality of sets of radial lock column assemblies, and the two radial lock column assemblies are respectively disposed on the corresponding interlocking locks The side hole of the heart and the perforation of the lock case.
為了達到上述的創作目的，本發明採用的另一技術手段係使一與前述防撬鎖具搭配使用的鑰匙具有： 一握持部； 一第一解鎖柱，其係突伸形成於該握持部的一端，該第一解鎖柱的一端連接該握持部、另一端為一***端，該第一解鎖柱之外壁面上在該***端處間隔環繞且內凹形成多數個齒槽，該齒槽沿該第一解鎖柱之軸向延伸並貫穿該***端的端面； 一第二解鎖柱，其係由該第一解鎖柱之***端的端面軸向突伸成形，該第二解鎖柱之外壁面上內凹形成至少一凹部。In order to achieve the above-mentioned creative purpose, another technical means adopted by the present invention is that a key used in combination with the aforementioned tamper-proof lock has: a grip portion; a first unlocking post, the protruding portion is formed in the grip portion One end of the first unlocking post is connected to the holding portion, and the other end is an insertion end. The outer wall surface of the first unlocking column is circumferentially surrounded and concavely formed at the insertion end to form a plurality of slots. a groove extending along an axial direction of the first unlocking column and extending through an end surface of the insertion end; a second unlocking column axially protruding from an end surface of the insertion end of the first unlocking column, the second unlocking column outer wall surface The upper recess forms at least one recess.
上述鑰匙中，該第二鎖柱上能內凹形成有一個凹部。In the above key, the second lock post can be concavely formed with a recess.
上述鑰匙中，該第二鎖柱上能內凹形成有多數個凹部。In the above key, the second lock cylinder can be concavely formed with a plurality of recesses.
藉由上述在該防撬鎖具上同時設置軸向鎖柱組件與徑向鎖柱組件的設計，使得在對該防撬鎖具進行開鎖時，所使用的鑰匙必須能夠同時將該軸向鎖柱組件與徑向鎖柱組件推動到正確的解鎖位置才能進一步轉動鎖心，故可藉此提高該防撬鎖具的複雜度，避免有心人士任意利用細長的圓管來嘗試解鎖，且藉由增加該徑向鎖柱組件的數量，還可進一步提高該防撬鎖具的複雜度，使本發明之防撬鎖具確實具備保護物品、防止物品遭竊之功效。By designing the axial lock cylinder assembly and the radial lock cylinder assembly simultaneously on the tamper lock, the key used must be capable of simultaneously locking the axial lock cylinder assembly when the tamper lock is unlocked. The radial locking cylinder assembly is pushed to the correct unlocking position to further rotate the locking core, thereby increasing the complexity of the anti-smashing lock, and avoiding the intention of anyone using the elongated round tube to attempt to unlock, and by increasing the diameter The number of the lock cylinder assembly can further improve the complexity of the tamper lock, so that the tamper lock of the present invention can effectively protect the article and prevent theft of the article.
參見圖1所示，為本發明之防撬鎖具1及與其配合使用之鑰匙60。Referring to Figure 1, the tamper resistant lock 1 of the present invention and a key 60 for use therewith are shown.
進一步參見圖2及圖3所示，該防撬鎖具1包括一鎖殼10、一鎖心20、一珠座30、多組軸向鎖柱組件40與至少一組徑向鎖柱組件50。Referring further to FIGS. 2 and 3, the tamper resistant lock 1 includes a lock housing 10, a lock core 20, a ball holder 30, a plurality of sets of axial lock cylinder assemblies 40, and at least one set of radial lock cylinder assemblies 50.
該鎖殼10的相對兩端分別為一前端部與一後端部，該鎖殼10具有一容置空間11、一環側壁12與至少一穿孔13，該容置空間11沿該鎖殼10之軸向貫穿並形成在該鎖殼10的前端部與後端部之間，該環側壁12環繞該容置空間11，每一穿孔13貫穿形成於該鎖殼10之環側壁12。The opposite ends of the lock case 10 are respectively a front end portion and a rear end portion. The lock case 10 has an accommodating space 11 , a ring side wall 12 and at least one through hole 13 . The accommodating space 11 is along the lock case 10 . An axial direction penetrates and is formed between the front end portion and the rear end portion of the lock case 10. The ring side wall 12 surrounds the accommodating space 11 , and each of the through holes 13 is formed through the ring side wall 12 of the lock case 10 .
該鎖心20設於該鎖殼10之容置空間11中，該鎖心20具有一冠部21、一套接部22、一外凹槽23、一內凹槽24、多數個通孔25與至少一側孔26。The lock core 20 is disposed in the accommodating space 11 of the lock case 10. The lock core 20 has a crown portion 21, a set of joint portions 22, an outer groove 23, an inner groove 24, and a plurality of through holes 25. With at least one side aperture 26.
該冠部21具有一前端面、一後端面與一周面，該冠部21之前端面朝向該鎖殼10之前端部，該冠部21之後端面朝向該鎖殼10之後端部。該套接部22由該冠部21之後端面向後軸向延伸，並從該鎖殼10之後端部突伸出該鎖殼10而可與一鎖片(圖中未示)相接，且該套接部22之外徑小於該冠部21之外徑。The crown portion 21 has a front end surface, a rear end surface and a circumferential surface. The front end surface of the crown portion 21 faces the front end portion of the lock case 10, and the rear end surface of the crown portion 21 faces the rear end portion of the lock case 10. The sleeve portion 22 extends axially from the rear end surface of the crown portion 21, and protrudes from the rear end portion of the lock housing 10 to engage with a locking piece (not shown), and The outer diameter of the socket portion 22 is smaller than the outer diameter of the crown portion 21.
該外凹槽23沿該冠部21之軸向內凹形成於該冠部21之前端面，該外凹槽23內形成一底面，該底面與該冠部21之前端面與後端面相平行。該內凹槽24進一步沿該冠部21之軸向內凹形成於該外凹槽23內的底面，且該內凹槽24能進一步延伸至該套接部22中。The outer groove 23 is concavely formed on the front end surface of the crown portion 21 along the axial direction of the crown portion 21. A bottom surface is formed in the outer groove 23, and the bottom surface is parallel to the front end surface and the rear end surface of the crown portion 21. The inner groove 24 is further recessed in the axial direction of the crown portion 21 to form a bottom surface in the outer groove 23, and the inner groove 24 can further extend into the socket portion 22.
該通孔25相間隔地沿該冠部21之周面環繞排列設置，每一通孔25的兩端分別貫穿該冠部21之前端面與後端面。每一側孔26內凹形成於該冠部21之周面並沿該冠部21之徑向延伸而連通該內凹槽24，該側孔26與該鎖殼10之穿孔13相對應且相連通，該側孔26內形成一內側壁，該內側壁上突伸形成有一止動凸緣27，該止動凸緣27的位置鄰近該內凹槽24。The through holes 25 are circumferentially arranged along the circumferential surface of the crown portion 21, and both ends of each of the through holes 25 respectively penetrate the front end surface and the rear end surface of the crown portion 21. Each side hole 26 is concavely formed on a circumferential surface of the crown portion 21 and extends in a radial direction of the crown portion 21 to communicate with the inner groove 24. The side hole 26 is corresponding to and connected to the through hole 13 of the lock case 10. An inner side wall is formed in the side hole 26, and a retaining flange 27 is protruded from the inner side wall, and the stopping flange 27 is located adjacent to the inner groove 24.
該珠座30為一斷面呈圓環狀的柱體，其係套設於該鎖心20之套接部22上，並位於該鎖殼10之容置空間11中而與該鎖殼10相互固接，該珠座30具有一前端面與多數個盲孔31，該下珠座30之前端面朝向該鎖心20之冠部21的後端面，每一盲孔31內凹形成於該下珠座30之前端面，各盲孔31相間隔地環繞排列設置且分別與該鎖心20之通孔25相對應且相連通。The bead seat 30 is a cylinder having a circular cross section, and is sleeved on the sleeve portion 22 of the lock core 20 and located in the accommodating space 11 of the lock case 10 and the lock case 10 The bead seat 30 has a front end surface and a plurality of blind holes 31. The front end surface of the lower bead seat 30 faces the rear end surface of the crown portion 21 of the lock core 20, and each blind hole 31 is concavely formed therein. The blind end holes 31 are circumferentially arranged at intervals, and respectively correspond to and communicate with the through holes 25 of the lock core 20.
該軸向鎖柱組件40分別設於該對應相通的鎖心20之通孔25與珠座30之盲孔31中，每一軸向鎖柱組件40包含一第一鎖柱41、一軸向彈性件43與一第二鎖柱42，該第一鎖柱41設於該鎖心20之通孔25中，該軸向彈性件43設於該珠座30之盲孔31中，該第二鎖柱42設於該珠座30之盲孔31中且位於該第一鎖柱41與軸向彈性件43之間，該第二鎖柱42受該軸向彈性件42之推頂而突伸至該鎖心20之通孔25中與該第一鎖柱41相互抵頂。The axial locking post assembly 40 is respectively disposed in the through hole 25 of the corresponding locking core 20 and the blind hole 31 of the bead seat 30. Each of the axial locking post assemblies 40 includes a first locking post 41 and an axial direction. The elastic member 43 and a second locking post 42 are disposed in the through hole 25 of the lock core 20, and the axial elastic member 43 is disposed in the blind hole 31 of the bead seat 30, the second The locking post 42 is disposed in the blind hole 31 of the bead seat 30 and located between the first locking post 41 and the axial elastic member 43. The second locking post 42 is protruded by the axial elastic member 42. The through hole 25 of the lock core 20 abuts against the first lock cylinder 41.
該至少一組徑向鎖柱組件50設於該對應相通的鎖心20之側孔26與鎖殼10之穿孔13中，每一徑向鎖柱組件50包含一定位鎖柱51、一驅動鎖柱52、一固定板53與一徑向彈性件54。該定位鎖柱51設於該鎖心20之側孔26中，該定位鎖柱51的相對兩端分別為一定位端與一推抵端，該定位鎖柱51之環壁面上在該定位端與抵靠端之間設有一抵靠凸緣511，該抵靠凸緣511抵靠於該鎖心20之側孔26中的止動凸緣27上，且該定位鎖柱51之定位端突伸至該鎖心20之內凹槽24中。該驅動鎖柱52設於該鎖心20之側孔26與鎖殼10之穿孔13中，且該驅動鎖柱52抵靠於該定位鎖柱51之推抵端。該固定板53固設在該鎖殼10之穿孔13中。該徑向彈性件54設於該驅動鎖柱52與該固定板53之間，該徑向彈性件54的兩端分別抵靠於該該驅動鎖柱52與該固定板53，該驅動鎖柱52受該徑向彈性件54之推頂而突伸至該鎖心20之側孔26中。The at least one set of radial lock cylinder assemblies 50 are disposed in the side holes 26 of the correspondingly connected lock cores 20 and the through holes 13 of the lock case 10. Each radial lock column assembly 50 includes a positioning lock post 51 and a drive lock. A post 52, a fixing plate 53 and a radial elastic member 54. The positioning locking post 51 is disposed in the side hole 26 of the locking core 20. The opposite ends of the positioning locking post 51 are respectively a positioning end and a pushing end. The ring wall surface of the positioning locking post 51 is at the positioning end. An abutting flange 511 is disposed between the abutting flange 511 and the retaining flange 27 of the side hole 26 of the lock core 20, and the positioning end of the positioning latch 51 protrudes. It extends into the recess 24 in the lock core 20. The drive lock post 52 is disposed in the side hole 26 of the lock core 20 and the through hole 13 of the lock case 10 , and the drive lock post 52 abuts against the push end of the positioning lock post 51 . The fixing plate 53 is fixed in the through hole 13 of the lock case 10. The radial elastic member 54 is disposed between the driving lock cylinder 52 and the fixing plate 53 . The two ends of the radial elastic member 54 respectively abut the driving lock cylinder 52 and the fixing plate 53 . 52 is protruded into the side hole 26 of the lock core 20 by the pushing of the radial elastic member 54.
如圖1所示，該鑰匙60具有一握持部63、一第一解鎖柱61與一第二解鎖柱62。該握持部63供使用者握持該鑰匙60之用。該第一解鎖柱61突伸形成於該握持部63的一端，該第一解鎖柱61的一端連接該握持部63、另一端為一***端611，該第一解鎖柱61之外壁面上在該***端611處間隔環繞且內凹形成多數個齒槽612，該齒槽612沿該第一解鎖柱61之軸向延伸並貫穿該***端611的端面。該第二解鎖柱62由該第一解鎖柱61之***端611的端面軸向突伸成形，該第二解鎖柱62之外壁面上內凹形成至少一凹部621。As shown in FIG. 1 , the key 60 has a grip portion 63 , a first unlocking post 61 and a second unlocking post 62 . The grip portion 63 is for the user to hold the key 60. The first unlocking post 61 is formed at one end of the grip portion 63. One end of the first unlocking post 61 is connected to the grip portion 63, and the other end is an insertion end 611. The first unlocking post 61 is outside the wall surface. A plurality of slots 612 are formed at the insertion end 611 so as to be circumferentially and concavely formed. The slots 612 extend along the axial direction of the first unlocking post 61 and extend through the end surface of the insertion end 611. The second unlocking post 62 is axially protruded from the end surface of the insertion end 611 of the first unlocking post 61. The outer wall surface of the second unlocking post 62 is concavely formed with at least one recess 621.
配合參見圖4所示，當將鑰匙60之第一解鎖柱61與第二解鎖柱62從該鎖殼10之前端部***該防撬鎖具1內時，該鑰匙60之第二解鎖柱62會伸入該鎖心20之內凹槽24，且該徑向鎖柱組件50之定位鎖柱51對應突伸於該第二解鎖柱62上的凹部621中，使該定位鎖柱51受該第二解鎖柱62之推抵而縮入該鎖心20之側孔26中，並壓縮該徑向彈性件54；另該鑰匙60之第一解鎖柱61則伸入該鎖心20之外凹槽23，使該軸向鎖柱組件40之第一鎖柱41分別突伸於相對應的齒槽612中，令該第一鎖柱41受該第一解鎖柱61之推抵而縮入該鎖心20之通孔25中。直到該徑向鎖柱組件50之定位鎖柱51與驅動鎖柱52的交界面移動到該鎖心20之冠部22與該鎖殼10之環側壁12的交界面處，以及該軸向鎖柱組件40之第一鎖柱41與第二鎖柱42的交界面移動到該鎖心20之冠部22與該珠座30之交界面處，該鑰匙60始可進一步帶動該鎖心20轉動、進行開鎖。Referring to FIG. 4, when the first unlocking post 61 and the second unlocking post 62 of the key 60 are inserted into the anti-smashing lock 1 from the front end of the lock housing 10, the second unlocking post 62 of the key 60 will be The positioning of the locking post 51 of the radial locking post assembly 50 correspondingly protrudes into the recess 621 of the second unlocking post 62, so that the positioning locking post 51 receives the first The two unlocking posts 62 are pushed into the side holes 26 of the lock core 20 and compress the radial elastic member 54; the first unlocking post 61 of the key 60 extends into the recess of the lock core 20 The first locking post 41 of the axial locking post assembly 40 protrudes from the corresponding slot 612, so that the first locking post 41 is pushed by the first unlocking post 61 to retract the lock. The heart 20 is in the through hole 25. Until the interface between the positioning post 51 of the radial lock cylinder assembly 50 and the drive lock cylinder 52 moves to the interface between the crown 22 of the lock core 20 and the ring sidewall 12 of the lock housing 10, and the axial lock The interface between the first locking post 41 and the second locking post 42 of the column assembly 40 is moved to the interface between the crown portion 22 of the locking core 20 and the bead seat 30. The key 60 can further drive the locking core 20 to rotate. And unlock it.
如圖3所示，在本發明的其中一較佳實施例中，該鎖殼10上形成有一個穿孔13，該鎖心20之冠部21上形成有一個側孔26，該側孔26與該穿孔13相對應且相連通，該防撬鎖具1具有一組徑向鎖柱組件50，該徑向鎖柱組件50設於該鎖心20之側孔26與鎖殼10之穿孔13中；另該鑰匙60之第二解鎖柱62上內凹形成有一個凹部621，使該徑向鎖柱組件50之定位鎖柱51的定位端可對應突伸於該凹部621中。As shown in FIG. 3, in a preferred embodiment of the present invention, the lock case 10 is formed with a through hole 13 formed in the crown portion 21 of the lock core 20, and the side hole 26 is formed with a side hole 26 Corresponding to and corresponding to the perforation 13 , the anti-smashing lock 1 has a set of radial locking post assembly 50 , the radial locking post assembly 50 is disposed in the side hole 26 of the lock core 20 and the through hole 13 of the lock case 10; The second unlocking post 62 of the key 60 is concavely formed with a recess 621 so that the positioning end of the positioning post 51 of the radial lock cylinder assembly 50 can protrude correspondingly in the recess 621.
除此之外，進一步參見圖5所示，為本發明之防撬鎖具1A的另一較佳實施例，其中，該鎖殼10A之環側壁12A上形成有兩個以上之多數個穿孔13A，該穿孔13A沿該鎖殼10A之軸向相間隔排列設置，相應地，該鎖心20A之冠部21A上形成有兩個以上之多數個側孔26A，該側孔26A沿該冠部21A之軸向相間隔排列設置，且分別與該鎖殼10A之穿孔13A對應相通，而該防撬鎖具1A則具有兩組以上之多組徑向鎖柱組件50，該二徑向鎖柱組件50分別設於對應相通的鎖心20A之側孔26A與鎖殼10A之穿孔13A中；相應地，該鑰匙60A之第二解鎖柱62A上內凹形成有兩個以上之多數個凹部621A，使該徑向鎖柱組件50之定位鎖柱51的定位端可分別對應突伸於各凹部621中。藉由增加該徑向鎖柱組件50的數量，可進一步提高該防撬鎖具1A的複雜度。In addition, as shown in FIG. 5, another preferred embodiment of the tamper-proof lock 1A of the present invention is characterized in that more than two perforations 13A are formed on the ring side wall 12A of the lock case 10A. The through holes 13A are arranged at intervals along the axial direction of the lock case 10A. Accordingly, two or more side holes 26A are formed in the crown portion 21A of the lock core 20A, and the side holes 26A are along the crown portion 21A. The axial direction is arranged at intervals, and respectively communicates with the through hole 13A of the lock case 10A, and the tamper lock 1A has more than two sets of radial lock column assemblies 50, and the two radial lock column assemblies 50 respectively The side hole 26A of the corresponding lock core 20A and the through hole 13A of the lock case 10A are disposed; correspondingly, the second unlocking post 62A of the key 60A is concavely formed with two or more plurality of recesses 621A, so that the path The positioning ends of the positioning lock cylinders 51 of the lock cylinder assembly 50 respectively protrude correspondingly in the recesses 621. By increasing the number of the radial lock cylinder assemblies 50, the complexity of the tamper resistant lock 1A can be further increased.
本發明之防撬鎖具1、1A的優點在於，由於該防撬鎖具1、1A同時具有軸向鎖柱組件40與徑向鎖柱組件50，故在進行開鎖時，所使用的鑰匙60、60A必須能夠同時將該軸向鎖柱組件40與徑向鎖柱組件50推動到正確的解鎖位置，才能進一步轉動鎖心20、20A及鎖片以進行開鎖，藉此提高該防撬鎖具1、1A的複雜度，避免有心人士任意利用細長的圓管來嘗試解鎖，使本發明之防撬鎖具1、1A確實具備保護物品、防止物品遭竊之功效。The tamper-proof lock 1, 1A of the present invention has the advantage that since the tamper-proof locks 1, 1A have both the axial lock cylinder assembly 40 and the radial lock cylinder assembly 50, the keys 60, 60A are used when unlocking. It is necessary to be able to simultaneously push the axial lock cylinder assembly 40 and the radial lock cylinder assembly 50 to the correct unlocked position to further rotate the lock core 20, 20A and the lock piece for unlocking, thereby improving the tamper lock 1 , 1A The complexity is to prevent the intentional person from arbitrarily using the elongated round tube to try to unlock, so that the tamper-proof locks 1, 1A of the present invention have the effect of protecting articles and preventing theft of articles.
1、1A‧‧‧防撬鎖具
10、10A‧‧‧鎖殼
11‧‧‧容置空間
12、12A‧‧‧環側壁
13、13A‧‧‧穿孔
20、20A‧‧‧鎖心
21、21A‧‧‧冠部
22‧‧‧套接部
23‧‧‧外凹槽
24‧‧‧內凹槽
25‧‧‧通孔
26、26A‧‧‧側孔
27‧‧‧止動凸緣
30‧‧‧珠座
31‧‧‧盲孔
40‧‧‧軸向鎖柱組件
41‧‧‧第一鎖柱
42‧‧‧第二鎖柱
43‧‧‧軸向彈性件
50‧‧‧徑向鎖柱組件
51‧‧‧定位鎖柱
511‧‧‧抵靠凸緣
52‧‧‧驅動鎖柱
53‧‧‧固定板
54‧‧‧徑向彈性件
60、60A‧‧‧鑰匙
61‧‧‧第一解鎖柱
611‧‧‧***端
612‧‧‧齒槽
62、62A‧‧‧第二解鎖柱
621、621A‧‧‧凹部
63‧‧‧握持部1, 1A‧‧‧Anti-smashing locks
10, 10A‧‧‧ lock case
11‧‧‧ accommodating space
12, 12A‧‧‧ ring side wall
13, 13A‧‧‧ perforation
20, 20A‧‧‧ lock heart
21, 21A‧‧‧ crown
22‧‧‧ Sockets
23‧‧‧ outer groove
24‧‧‧ Inside groove
25‧‧‧through hole
26, 26A‧‧‧ side holes
27‧‧‧stop flange
30‧‧‧ beads
31‧‧‧Blind hole
40‧‧‧Axial lock cylinder assembly
41‧‧‧First lock column
42‧‧‧Second lock column
43‧‧‧Axial elastic parts
50‧‧‧radial lock cylinder assembly
51‧‧‧ Positioning lock column
511‧‧‧Abut the flange
52‧‧‧Drive lock column
53‧‧‧Fixed plate
54‧‧‧radial elastic parts
60, 60A‧‧ ‧ key
61‧‧‧First unlocking column
611‧‧‧Insert
612‧‧‧ cogging
62, 62A‧‧‧Second unlocking column
621, 621A‧‧‧ recess
63‧‧‧ grips
圖1為本發明之防撬鎖具及與其配合使用之鑰匙的立體分解圖。 圖2為本發明之防撬鎖具的立體分解圖。 圖3為本發明之防撬鎖具的側視剖面圖。 圖4為將本發明之鑰匙***防撬鎖具的側視剖面圖。 圖5為本發明之防撬鎖具與鑰匙的另一較佳實施例的側視剖面圖。1 is an exploded perspective view of the tamper-resistant lock of the present invention and a key used therewith. Figure 2 is an exploded perspective view of the tamper resistant lock of the present invention. Figure 3 is a side cross-sectional view of the tamper resistant lock of the present invention. Figure 4 is a side cross-sectional view showing the key of the present invention inserted into the tamper resistant lock. Figure 5 is a side cross-sectional view of another preferred embodiment of the tamper resistant lock and key of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106138827A TWI635209B (en) | 2017-11-09 | 2017-11-09 | Tamperproof lock and key to use with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106138827A TWI635209B (en) | 2017-11-09 | 2017-11-09 | Tamperproof lock and key to use with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI635209B true TWI635209B (en) | 2018-09-11 |
| TW201918614A TW201918614A (en) | 2019-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106138827A TWI635209B (en) | 2017-11-09 | 2017-11-09 | Tamperproof lock and key to use with it |
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| TW (1) | TWI635209B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW459872U (en) * | 2001-03-28 | 2001-10-11 | Shie Wen Shi | Anti-damage lock structure of multiple sectional lock core |
| TWM253665U (en) * | 2004-04-05 | 2004-12-21 | Jung-Hui Lin | A improvement of the multistage type lock |
| TWM267289U (en) * | 2004-10-07 | 2005-06-11 | Hwa Ying Ind Co Ltd | Positioning structure of lock |
| CN2926406Y (en) * | 2006-05-30 | 2007-07-25 | 章林峰 | Connecting mechanism of master and key |
| CN201722996U (en) * | 2009-12-18 | 2011-01-26 | 朱阿静 | Lockset |
| US20110219833A1 (en) * | 2008-09-30 | 2011-09-15 | Winloc Ag | Lock and key combination with a large number of codes |
| US20160060900A1 (en) * | 2014-08-26 | 2016-03-03 | Dorma Deutschland Gmbh | Cylinder core for a cylinder for locks |
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2017
- 2017-11-09 TW TW106138827A patent/TWI635209B/en active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW459872U (en) * | 2001-03-28 | 2001-10-11 | Shie Wen Shi | Anti-damage lock structure of multiple sectional lock core |
| TWM253665U (en) * | 2004-04-05 | 2004-12-21 | Jung-Hui Lin | A improvement of the multistage type lock |
| TWM267289U (en) * | 2004-10-07 | 2005-06-11 | Hwa Ying Ind Co Ltd | Positioning structure of lock |
| CN2926406Y (en) * | 2006-05-30 | 2007-07-25 | 章林峰 | Connecting mechanism of master and key |
| US20110219833A1 (en) * | 2008-09-30 | 2011-09-15 | Winloc Ag | Lock and key combination with a large number of codes |
| CN201722996U (en) * | 2009-12-18 | 2011-01-26 | 朱阿静 | Lockset |
| US20160060900A1 (en) * | 2014-08-26 | 2016-03-03 | Dorma Deutschland Gmbh | Cylinder core for a cylinder for locks |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201918614A (en) | 2019-05-16 |
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