CN207714940U

CN207714940U - IU type three-dimension code bolt self-locking padlocks

Info

Publication number: CN207714940U
Application number: CN201721930670.9U
Authority: CN
Inventors: 武思军
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-26
Filing date: 2017-12-26
Publication date: 2018-08-10
Anticipated expiration: 2027-12-26

Abstract

The utility model is a kind of IU types three-dimension code bolt self-locking padlock, is related to a kind of lockset.In order to overcome existing machinery lock size of key low, lock core Material Strength is small, the disadvantage of lock tongue mode fragility, the axial center type lock core that the utility model discards tradition fully is laid out code-locked in three dimensions in space, directly key code shank is used to push code-locked shank, reaches high key amount, high intensity lock core.The lock core technology taken：Code-locked sieves and embolus honeycomb is closely adjacent, code-locked sieve is arranged according to two-dimensional mode there are many hole, the code-locked of a variety of codes number is housed in hole, form the three-dimensional layout of code-locked, embolus honeycomb is also arranged according to two-dimensional mode there are many nest, embolus and spring are housed in nest, code-locked sieve is connected with screw shaft, helical teeth pad and compressed spring are provided between axle portion and screw, there is pitch face in embolus honeycomb rear end, I shape locking bars front end is connected with lock tube, and inner cavity is provided with axial hole, and U-shape sword iron front end has screw hole to engage locking with screw.

Description

IU type three-dimension code bolt self-locking padlocks

Technical field

The utility model is related to a kind of locksets, especially with the lock core of three-dimensional space layout code-locked and key code, with bolt side Formula is inserted into the padlock of screw hole.

Background technology

Present mechanical lock is mainly the spring lock and blade lock for having key slot, because the difficulty of processing of key slot is big, lock core Material generally can only the low brass of use intensity, for existing lock cylinder using axial center type lock core, this requires must have key Spoon slot and key shank, pellet code bit linear array, key tooth flower are equally linear arrays, and key tooth flower bumps angle must be small Insertion lock core could be facilitated in 45 degree or so so that the differential length of longest pellet and most short pellet cannot be bigger than billiards diameter too It is more, significantly limit marble amount and pellet series, usually only units in this way, low only thousands of of size of key.Generally The lock tongue of lock is to be inserted directly into mode, and therefore, burglar's destructiveness unlocking significant portion is this explanation by picking lock tongue, now logical Lock tongue inserted mode is very fragile.

Invention content

In order to overcome existing machinery lock key rate low, lock core Material Strength is small, the disadvantage of lock tongue fragility, and the utility model is thrown The shank and axial center type lock core and key slot for abandoning traditional keys, directly use key code shank to push code-locked shank, in this way, code-locked With the layout of key code, it will be able to spatially be released and extend, with tradition machinery locking phase ratio, the utility model can be in sky Between three dimensions on, be fully laid out code-locked and key code, reach high key amount, no key slot, high intensity lock core.Meanwhile in order to Enhance lock tongue anti-pick ability, the utility model uses bolt spiral motion, lead screw to engage locking with screw hole, do not need other Linkage part coordinate and complete a series of breakdown action.

To achieve the above object, technical solution adopted in the utility model：Including three-dimension code bolt self-locking lock core, lock Pipe, I shapes locking bar and U-shape sword iron, wherein three-dimension code bolt self-locking lock core, including code-locked sieve, embolus honeycomb, screw shaft, helical teeth Pad, compressed spring, code-locked, embolus and spring, it is characterised in that：The close phase of front end face of the rear end face and embolus honeycomb of code-locked sieve Patch, code-locked sieve arrange there are many hole according to two-dimensional mode, the code-locked of a variety of codes number are housed in hole, forms the three-dimensional cloth of code-locked Office, embolus honeycomb are also arranged according to two-dimensional mode there are many nest, and embolus and spring are housed in nest, and spring is distributed in nest Depths, code-locked sieve be connected with screw shaft, screw shaft is divided into axle portion and screw, is arranged between axle portion and screw Have helical teeth pad and a compressed spring, helical teeth pad periphery is in polygon column or ovallized column, the center of embolus honeycomb there are one circular hole, Can be by the axle portion of screw shaft, for axle portion by the part of embolus honeycomb circular hole, diameter can be more than it in embolus bee The part of nest circular hole, or the position by embolus honeycomb circular hole is provided with fastener, to ensure that code-locked sieve is close with embolus honeycomb Be affixed, embolus honeycomb rear end has pitch face, pitch face to be matched with helical teeth pad, code-locked sieve can helical rotation, embolus honeycomb and tiltedly Tooth pad can be axially moved, and the front end of I shape locking bars is connected with lock tube, and lock tube is provided with axial hole in a tubular form, in the inner cavity of lock tube, Axial hole is in polygon, or ellipse, to ensure that helical teeth pad can only be axially moved, it is not possible to rotate, the rear end of I shape locking bars and U The rear end of shape locking bar is flexibly connected by axis bolt, and the front end of U-shape sword iron has screw hole, the screw of screw hole and screw shaft to nibble Close locking.

The helical teeth pads the oval column in outer, and ovallized column further includes cylinder, in order to ensure that its is cylinder When, it can only be axially moved, it is not possible to rotate, need that axial notch is arranged on helical teeth pad, in the axial hole inner wall of its counterpart The axial protruding rail of upper setting.

The helical teeth of the helical teeth pad, principle are similar to ratchet, coordinate compressed spring, effect is can only to allow Embolus honeycomb is rotated towards precession direction.

The code-locked sieve is connected with screw shaft, and connection type can be integrated, can also be two components It links together.

Lock tube described in the utility model, the hindfoot portion in its inner cavity are also provided with screw hole, the screw It is engaged with the hindfoot portion of screw in hole.

The key of the utility model, including key code and key code support, are technically characterized in that：The key code of a variety of codes number is with two dimension Arrangement mode be connected in key code support, form the key code key of three-dimensional layout.The key code support is for connection to arrangement key The fixed body of code, connection type can be fixed, and can also be movable, can also be integrated, below key code support It can connect one or more in variously-shaped handle, including line of separation, rod handle and bar shaped handle.

The code-locked and key code, shape include aciculiform, rod, pellet shape, cylinder, square column type, polygon column and Ovallized column it is one or more, yard number be to be made according to one-dimensional length mode to be classified, different length is exactly difference Code number, the three-dimensional layout of code-locked and key code is collectively formed with the code bit of two-dimensional arrangements.

The two-dimensional mode arranges, including more than a row and a row, and it is more than a circle and a circle, that is,：Code-locked and Layout of the key code in two dimension is at least a row, alternatively, being at least a circle.

The utility model is different from existing lockset, needs to make explanations to basic element of character noun；The code number refers to key The different model of code and code-locked, corresponds to the different brackets of pellet length and the depth of key tooth flower, and code number corresponds to bullet The series of son.The code bit refers to the dimension face position residing for key code and code-locked, corresponds to hole position and key residing for pellet Tartar, code bit number refers to the quantity of key code and code-locked on a dimension face, correspond to pellet hole count or marble amount.This practicality is new Embolus honeycomb described in type refers to that inside is covered with nest, and shape is similar to honeycomb, for filling the lock core component of embolus and spring, But nest shape is not limited to hexagon, can be round or polygon.Code-locked sieve described in this, refers to that inside is covered with hole, shape Shape is similar to sieve, for filling the lock core component of code-locked.The embolus, effect are similar to the tack pellet in lock cylinder, Its shape includes the one or more of aciculiform, cylinder, polygon column and ovallized column, and embolus length can be inconsistent, to Prevent elastic unlocking, shape from can also include one or more anti-dial emboluses of T shapes and work shape.

The utility model has the beneficial effects that：The shank and axial center type lock core of traditional keys have been abandoned, key code needle is directly used Bar pushes code-locked shank, can fully be laid out code-locked and key code in three dimensions, realize the micromation of lock core and key, code number Can be at ten or more with code bit, size of key can be trillion or more.The utility model does not need key slot, reduces lock core Difficulty of processing, therefore, it is possible to use the steel of high intensity do lock core.The utility model uses bolt spiral motion mode, Remarkable result is exactly that directly lock core can be used as bolt, be undoubtedly most securely with the lock mode of screw hole cooperation , and other linkage part cooperations are not needed to complete a series of unlocking or shut activity, the basic structure of lock is simplified, The maximum lock body part of volume and weight for having abandoned lock, enhances anti-pick ability.

Description of the drawings

Fig. 1 is three-dimension code bolt self-locking lock core structure schematic diagram.

Fig. 2 is the structural schematic diagram of three-dimension code key.

Fig. 3 is the front code-locked sieve pore distribution schematic diagram of three-dimension code bolt self-locking lock core.

Fig. 4 is lock tube inner cavity axial hole schematic cross-section.

Fig. 5 is the structural schematic diagram of IU type three-dimension code bolt self-locking padlocks.

Fig. 6 is the lock frame structural schematic diagram of IU type three-dimension code bolt self-locking padlocks.

Specific implementation mode

Implementation column, such as Fig. 1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6：A kind of IU types three-dimension code bolt self-locking padlock, by three It ties up code bolt self-locking lock core 1, lock tube 4, I shapes locking bar 5 and U-shape sword iron 6 to constitute, wherein three-dimension code bolt self-locking lock core 1 includes lock Code sieve 12, embolus honeycomb 13, screw shaft 3, helical teeth pad 33, compressed spring 34, code-locked 11, embolus 14 and spring 15, code-locked sieve 12 and embolus honeycomb 13, it is closely affixed, code-locked sieve 12 is provided with many front fine and rear thick, two perforations according to two-dimensional arrangement mode Hole 121, it is front fine and rear thick be in order to prevent code-locked 11 from code-locked sieve 12 in deviate from, in this some holes 121 be equipped with a variety of codes number lock Code 11 forms the three-dimensional layout of code-locked 11, and code-locked 11 is in needle cylindricality, and front fine and rear thick, the needle column of different length represents different code numbers Code-locked 11.This some holes 121 of code-locked sieve 12, size and location is similar, to key key code 21 is correctly inserted into hole 121 In, code-locked 11 is matched, a circle code-locked 12 holes 121 need to be sieved, a hole 121 be arranged less, in this way, key code 21 would not wrong plug hole 121, or, one direction hole 122 is set in the front of code-locked sieve 12, guiding key code 21 and code-locked 11 are correctly corresponding, embolus Honeycomb 13 is provided with many nests according to two-dimensional arrangement mode, embolus 14 and spring 15 is housed in nest, embolus 14 is generally in equal Even roofbolt shape, spring 15 are distributed in the bosom of nest.

Lock tube 4, I shapes locking bar 5 and U-shape sword iron 6 constitute lock frame, and lock tube 4 is in tubular, in the inner cavity of lock tube 4, is disposed with Leading portion import, stage casing axial hole 18, back segment screw hole 19, axial hole 18 are in polygon, or ellipse, and code-locked sieves 12 appearances and is in Cylindricality, a part of diameter can be more than the aperture of 4 import of lock tube, be rotated with hand with facilitating.Code-locked sieve 12 and 3 one of screw shaft Change connection, screw shaft 3 divides for axle portion 31 and screw 32, and the back segment of screw 32 can be with the spiral shell of 4 inner cavity back segment of lock tube Wire hole 19 engages, and effect is to reinforce two lockings, and helical teeth pad 33 and compressed spring are provided between axle portion 31 and screw 32 34, it is in polygon column or ovallized column that helical teeth, which pads 33 outers, coordinates the axial hole 18 of lock tube 4, is also in the polygon of same size Shape, or ellipse, to ensure that it may only slide axially, it is not possible to rotate, the front end of helical teeth pad 33 has helical teeth, principle similar In ratchet, it is that embolus honeycomb 13 can only be allowed to be rotated towards precession direction to coordinate compressed spring 34, effect.After embolus honeycomb 13 There is pitch face 131 at end, and the counterpart of pitch face 131 is helical teeth pad 33 and compressed spring 34,12 opposite embolus honeycomb 13 of code-locked sieve When rotation, embolus honeycomb 13 and helical teeth pad 33 axially move.The center of embolus honeycomb 13 is opened there are one circular hole, and spiral shell can be passed through The axle portion 31 of silk shaft 3, the diameter of axle portion 31 are less than the diameter of screw 32, to ensure code-locked sieve 12 and embolus honeycomb 13 It fits closely, the rear end of I shapes locking bar 5 is flexibly connected with the rear end of U-shape sword iron 6 by axis bolt 16, and there is spiral shell in the front end of U-shape sword iron 6 Wire hole 19, screw hole 19 engage locking with the screw 32 of screw shaft.

In this implementation column, the steel of high intensity all may be used in the material of 1 all components of three-dimension code bolt self-locking lock core Processing, it is the same that I shapes locking bar 5 and U-shape sword iron 6 and the diameter of lock tube 4 are required with material, can guarantee entirely extension in this way The intensity of lock is without weakness.

Three-dimension code key 2 as shown in Figure 2, key code 21 are in needle cylindricality, and the needle column of different length represents the key of different code numbers Code 21,21 needle column of key code is fixedly connected on two-dimensional arrangement mode in key code support 22, the three-dimensional layout of key code 21 is formed, in key The center of code support 22 may be provided with guide pin column 23, be fixedly connected in key code support 22, guide the key code 21 and lock core of key Code-locked 11 can be corresponded to correctly.Finger ring handle 24 is connected with below key code support 22, the effect of finger ring handle 24 is, first can be with It is worn on finger, conveniently wins, it is not easy to lose, second play key handle, i.e., convenient hand-held key is inserted into lock core rotation It unlocks.The size of finger ring handle 24, which is subject to, wears finger, but is not necessarily to be worn on finger, can be set according to different needs Meter makes, and the connection with key support 22 can be fixed, and can also be movable, a finger ring is more that can also be connected on 24 A key code support 22, is equivalent to bunch of keys, can open multiple three-dimension code locks.

In conclusion when shutting, by one three-dimension code bolt self-locking lock core 1, it is directed at the lock tube 4 of other end, can be not necessarily to Key, directly rotates inward code-locked sieve 12 with hand, and 12 rotation of code-locked sieve drives the helical rotation together of embolus honeycomb 13, embolus bee The slope sliding of the pitch face 131 of 13 rear end of nest and helical teeth pad 33 generates pressure, 34 slot milling of pressure amber compressed spring, allows embolus Honeycomb 13 can complete locking step with continuous rotation, when unlocking, by correct three-dimension code key 2, the hole of alignment code-locked sieve 12 Insertion is entered, and 21 needle column of key code pushes 11 shank of code-locked to move backward, until 12 rear surfaces are sieved in 11 shank rear end of code-locked and code-locked And until 13 front surface of embolus honeycomb is concordant, unlock in this manner it is possible to rotate outward code-locked sieve 12, if with incorrect key Spoon twisting code-locked sieve 12,11 shank of code-locked and 14 shank of embolus just play locked effect, and code-locked sieve 12 can only be with embolus honeycomb 13 rotate together, and due to 13 rear end pitch face 131 of embolus honeycomb and corresponding helical teeth pad 33, the flank of tooth is in 90 degree on derotation direction Angle suits, and without slope and downward component, cannot oppress 34 slot milling of compressed spring, push directly on helical teeth pad 33, then by It to the limitation of axial hole 18, cannot rotate, therefore, embolus honeycomb 13 cannot do derotation rotation, then code-locked sieve 12 and screw shaft 3 Also it cannot rotate, to unlock.

In this specification implementation column, the quantity in 12 holes 121 is sieved without specifically wanting to code-locked 11 and key code 21 and code-locked It asks, quantity all should be depending on the needs of actual product.

Claims

1. a kind of IU types three-dimension code bolt self-locking padlock, including three-dimension code bolt self-locking lock core (1), lock tube (4), I shapes locking bar (5) With U-shape sword iron (6), wherein three-dimension code bolt self-locking lock core (1), including code-locked sieve (12), embolus honeycomb (13), screw shaft (3), helical teeth pad (33), compressed spring (34), code-locked (11), embolus (14) and spring (15), it is characterised in that：Code-locked sieves (12) The front end face of rear end face and embolus honeycomb (13) be closely affixed, code-locked sieves (12) and arranges that there are many holes according to two-dimensional mode (121), the code-locked (11) of a variety of codes number is housed, there are many embolus honeycomb (13) is also arranged according to two-dimensional mode in hole (121) Nest is equipped with embolus (14) and spring (15) in nest, and spring (15) is distributed in the depths of nest, and code-locked sieves (12) and is connected with spiral shell Silk shaft (3), screw shaft (3) are divided into axle portion (31) and screw (32), are set between axle portion (31) and screw (32) It is equipped with helical teeth pad (33) and compressed spring (34), helical teeth pad (33) periphery is in polygon column or ovallized column, embolus honeycomb (13) Center there are one circular hole, embolus honeycomb (13) circle can be passed through by the axle portion (31) of screw shaft (3), axle portion (31) The part in hole, diameter can be more than it in the part of embolus honeycomb (13) circular hole, and there is pitch face in embolus honeycomb (13) rear end (131), pitch face (131) is matched with helical teeth pad (33), and code-locked sieves (12) can helical rotation, embolus honeycomb (13) and helical teeth pad (33) can be axially moved, the front end of I shapes locking bar (5) is connected with lock tube (4), lock tube (4), in a tubular form, in lock tube (4), it is interior Chamber is provided with axial hole (18), and axial hole (18) is in polygon, or ellipse, rear end and the U-shape sword iron (6) of I shapes locking bar (5) Rear end is flexibly connected by axis bolt (16), and there are screw hole (19), screw hole (19) and screw shaft (3) in the front end of U-shape sword iron (6) Screw (32) engagement locking.

2. three-dimension code bolt self-locking padlock according to claim 1, wherein the lock tube (4), the back segment in its inner cavity Part, is also provided with screw hole (19), and the screw hole (19) is engaged with the back segment of screw (32).