TWM316919U - Structure of lock that prevents dismounting from outside - Google Patents

Description

M316919 VIII. New description: [New technical field] This creation is about a structure that can prevent external disassembly and unlocking. This is especially the kind of anti-external unlocking structure of the sturdy county. To achieve the anti-theft effect. [Prior Art]

According to the practice lock, it is used for the purpose of bicycles, motorcycles, and cars. To prevent theft, a lock is usually added.

As a security against theft, such as the TWN Patent Announcement No. 9 U 1 1 6 3 3 is the device for fixing the lock on the body 2 fixture, most of which will be locked by the exposed lock component. Oh, this lock has an anti-theft design, but ignores the exposed lock.

Part of the component is easy to be dismantled from the tool, and the lock is lost to the original anti-theft function. Also [new content] The demolition of the ministry, the recording of Na Na - can prevent the structure of the outer unlocking device, the second ^ will lock the lock element in the lock inside the body::: solution: 'effective to achieve anti-theft effect The invention is composed of a 贞 挟 挟 、 、 、 、 、 、 、 、 、 、 、 、 M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M Covering a fixed object, the locking component is inserted into the locking hole and locked into the locking hole of the holding seat, and the locking body and the fixing object are locked and fixed, so when the locking is inserted into the detecting hole After that, the tool action area of the lock component is already hidden inside the lock body, so that the external unlocking body is not removed, so as to achieve the anti-theft effect. [Embodiment] The figure shown in the first figure is the three-dimensional exploded view of the creation, and the second picture is the perspective view of the creation. The lock of the creation is composed of a lock body 1, a holder 12, at least one The lock body 161, 162 and a lock pin 13 are formed, wherein: the lock body 11 is provided with a lock hole 丨 ii for accommodating a lock core 14 , the lock core hole 1 χ χ bottom and one side The hole 14 is in communication, and the side hole 114 is provided with a card group i 5 , and the card group 15 is sequentially connected by a spring 15 2 - a card! 5 χ and a fixed block Γ 5 3, and the side holes 114 are respectively connected to the two through-holes 112, 113. The bolt holes 112, 113 are two-stage holes having two different diameters. The upper section 丄丄2丄, 丄j 3 has a larger aperture, and the lower section 112 2, 113 2 has a smaller aperture (such as the third M316919 concave part, as shown in the figure), and the ship U external i edge forms a first a holding portion 115; the holding portion 12 has a second holding portion formed on the outside thereof; L 2 1, a locking hole i 2 2, 1 has a concave portion on one side of the thread, and one side is provided on each side thereof Have an internal squad

The Aj body has two plugs 132, 1 33, and the inner edge thereof is provided with at least one card slot 13; the rhyme element 1 6 1 , 1 6 2 is a component having an external thread, and a tool is provided at one end thereof. The action areas 1611, 16 1 2 are locked by the tool. Please refer to the third, fourth and fifth figures. When the combination of the creation is used, the first holding portion ii 5 of the lock body 1 1 and the second holding portion 121 of the holding seat 2 are firstly covered with a fixed object 2 (The fixing body is used for providing the locking body 1 1 for fixing and fixing), and then the locking holes 113, 112 of the locking body 11 are respectively inserted by the locking elements 1 6 1 and 1 6 2, and the locking is performed by a tool. The tool action areas 1611, 16 21 of the elements 161, 16 2 act as a locking force to lock the locking holes 12 2, 12 3 of the holder 12, so that the lock body 11 of the present invention can be Tightly fixed to the fixture 2, and the locking elements 161, 16 2 of 7 M316919

The tool action areas 1611, 1621 are hidden in the bolt holes 113, 112 of the lock body u without being exposed, thereby preventing the locksmith from being disassembled; when the lock operation is performed, only the lock member 13 is required to hook the lock member 3 (As shown in the fifth figure), the locked piece 3 is a safety helmet, and the buckle 3 is hooked by the locker 3, and the secret side is fixed on the shelf 2 (ie, as the fifth The handlebar shown in the figure) is used to lock the locked member 3 (ie, the helmet is as shown in the sixth figure, the armor 4 is the cable 4, and when it is locked, it is wound around the wheel 4 〇, then With the lock bolt! 3 hooking through the ring sleeves 41, 4 2 of the cable 4 at both ends, and locking it, the locking operation is completed. When the creation is locked (as shown in the third figure), when the bolt is locked The two plugs 13 2 and 13 3 of the i 3 are respectively inserted into the pick-up holes 3 and 112 of the lock body 11, and a card slot 23 is subjected to the card pin 151 of the card group 15 and the card of the fixed end 1512 thereof. Into, and because the bomber 5 2 normal state, and the lock block 14 its dial 141 against the slot i 5, so that the latch 151 can not retreat, and form a locked state; when you want to unlock When the key i 5 is first inserted into the keyhole 14 2 of the lock key i 4 The lock core 14 is interlocked with the dial block 141 (as shown in the fourth figure) so that the fixed end of the latch 1 5 1 is removed from the slot 3 1 and the latch 1 3 is inserted 1 3 3 1, 3 2 can be pulled away from the bolt hole 丄i 2, 8 M316919 1 1 2, in order to complete the unlocking operation. The design of the creation of the n-domain component in the inside of the lock body, special Dao Weng relies on external dismantling, in order to enhance the purpose of anti-theft, and is particularly practical and promising. 1 [Simple diagram description] The first picture is the exploded view of the creation. The second picture is the perspective view of the creation. The second picture is a schematic diagram of the lock operation on the creation. The fourth picture is a schematic diagram of the unlocking action of this creation. The fifth picture is the embodiment of the creation (1). The sixth picture is the implementation of this creation. Example (2) [Description of main component symbols] I ......Lock II .....Lock body 1 1 1 · · · ·Lock hole 1 1 2,1 1 3..... Bolt hole 1121, 1131···Upper section 1122, 1132···Lower section 1 1 4 · · · · Side hole 115····First holding part 9 M316919

12·····挟座12 1·•·Second holding part 12 2, 12 3..... 13·· • ·•Lock 13 1· • •• Card slot 13 2, 1 3 3 ..... 14·· • ••Lock 14 1· •••The block · 142· •· Keyhole 15·····Carking Group 15 1· • · ·Clamp 15 11 • • • Missing groove 15 12 • · · Fixed end 15 2· • •• magazine 15 3· • · · Fixed block 2... • · · Fixture 3, 4 · • · · Locked piece 3 1·· • · · Buckle 40 · · • · · Wheels 4 1 , 4 2 · · Ring lock hole plug

Claims (1)

M316919 IX. Patent application scope: 1 structure that can prevent the external disassembly and unlocking device, which is composed of a lock body, a holding seat, at least one locking component and a lock bolt, wherein the lock body 'its- The side surface is provided with a locking Ux receiving-locking center, the bottom of the locking core hole is connected with the one side hole, and the side hole is provided with a carding group, and the two sides of the side hole are respectively connected with the two through holes. And the outer side of the lock body has a concave portion to form a first holding portion; the outer side edge of the retaining seat has a concave portion to form a first holding portion, and Each has a locking hole with a (four) pattern; the tamper bolt is a self-shaped body, and has two plugs, the inner edge of which is provided with at least one card slot; the locking component is a component having an I-made component. 2 application? According to the first item of the patent scope, the external name can be prevented from being unlocked and the surname I:/, and the card engine group is composed of a spring, a card plug and a solid "3:: It can be constructed: the 挟 挟 其 其 其 其 其 解 解 解 解 解 解 解 解 解 解 解 解 解 解 解 解 解 解 · · · · · · · · · · · · · · · · · · · · · · And 夕# constituting 'there are 7G parts with external thread. ~,,,,,.