CN206539140U

CN206539140U - Without handle key

Info

Publication number: CN206539140U
Application number: CN201621253103.XU
Authority: CN
Inventors: 崔立勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-18
Filing date: 2016-11-18
Publication date: 2017-10-03
Anticipated expiration: 2026-11-18

Abstract

This application discloses one kind without handle key, only include the part of insertion keyhole, tripper is set on the part of the insertion keyhole.The utility model has the advantages that：The handle of key can be omitted, thus greatly reduces lot of materials and is used on the key.

Description

Without handle key

Technical field

The utility model is related to a kind of covering device acted on power-assisted and covering and the lock with the device, especially A kind of lock with the covering device that keyhole is covered in lock-out state and lock core is rotated when unlocking.

Background technology

At present, in conventional lockset, key all has unlock part and rotation power-assisted part, and the latter is also referred to as the shank of the key, Therefore when producing key, lot of materials can be used on shank of the key, and the volume of shank of the key accounts for the significant portion of whole key volume, If thus corresponding material is being saved, for lockset industry, it will save substantial amounts of material.

Existing frequently-used lockset includes lock body and lock core two parts,

Common lockset has two significant drawbacks to be：First, anti-theft feature is not good, due to the presence of revolving fragment, not only The number of fitting parts of tapered end is more, the presence of guide rod boss and the detent recess and circumferential recess that coordinate with guide rod boss, makes in lock tube Portion is complicated, therefore, when strength is unlocked, often results in the effect of moment whole destruction；Second it is necessary to have realize power-assisted The key with handle be adapted to, use not very facilitate.

Utility model content

The purpose of this utility model is to overcome above-mentioned not enough there is provided one kind lock, its can effectively the handle of key, possess Power-assisted and easy to use.

To achieve these goals, the technical solution adopted in the utility model is：One kind lock, it is characterised in that including one Unlocking power assisting device is planted, including at least one can be located at the card in lock body and lock core and be arranged on lock body outer end and the card The panel of piece connection, the card is set to coordinate so as to which when inserting key, the card is complete with the spring hoodle in lock Lock core can be rotated to unlock by falling into lock core and by the panel, and when extracting key, the card is simultaneously in institute State in lock body and the lock core and the panel is on lock body end face.

A kind of key, only includes the part of insertion keyhole, tripper is set on the part of the insertion keyhole.

Preferably, the keyhole part is sunk in keyhole completely when inserting in lockhole.

Preferably, the insertion keyhole part is cylindrical shape, and groove is set on the column part, so as to the bullet in lock Spring hoodle coordinates.

The beneficial effects of the utility model are：

(1) handle of key can be omitted, thus greatly reduces lot of materials and is used on the key；

(2) there is assist function, when inserting key, the card falls completely within lock core and can by the panel To rotate lock core to unlock, strong adaptability；

(3) while above mentioned problem is solved, the cooperation of the key and the lock will cause existing picking lock method Failure, so as to improve theftproof performance, the effect is the unexpected technology occurred while prior art problem is solved Effect.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen Schematic description and description please is used to explain the application, does not constitute the improper restriction to the application.In the accompanying drawings：

Fig. 1 is the front view of the lock of prior art；

Fig. 2 is the front view of the key of prior art；

Fig. 3 is the view of the lockup state of prior art lock；

Fig. 4 is the front view of lock of the present utility model；

Fig. 5 is the top view of lock of the present utility model；

Fig. 6 is the left view of lock of the present utility model；

Fig. 7 is the sectional view of lock of the present utility model；

Fig. 8 is of the present utility model without handle key.

Embodiment

Some vocabulary have such as been used to censure specific components among specification and claim.Those skilled in the art should It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer in receivable error range, those skilled in the art can solve described in the range of certain error Technical problem, basically reaches the technique effect.Specification subsequent descriptions are so described to implement the better embodiment of the application Description is for the purpose of the rule for illustrating the application, to be not limited to scope of the present application.The protection domain of the application It is defined when depending on the appended claims person of defining.

Fig. 1-3 shows the simple view when key of prior art, lock and the two cooperation, and gives prior art The operation principle of lock, the key part 104 and spring hoodle 103 for inserting keyhole 1053 coordinates so that the first hoodle 1032 enters completely Enter into lock body 1051, so as to rotate key 102 and rotated with movable lock core 1052, open lock.Fig. 2 shows prior art Key include the shank of the key 106.

Power assisting device of the present utility model and lock and key are described below

Embodiment one：

Fig. 1-Fig. 6, lock of the present utility model, including a kind of unlocking power assisting device are refer to, including at least one can be located at Lock body 25 and card in lock core 26 and the panel 21 being connected on the outer end of lock body 25 with the card 20 is arranged on, the card 20 It is set to coordinate so as to which when inserting key, the card 20 falls completely within lock core 26 and passed through with the spring hoodle in lock The panel 21 can rotate lock core 26 to unlock, and when extracting key, the card 20 is simultaneously in the lock body 25 and institute State in lock core 26 and the panel 21 is on the end face of lock body 25.

It is preferred that, the card 20 is vertically set on spring hoodle, and part of the spring hoodle in lock core 26 is set Be set to including first axle 28 and with for the ladder shape shaft with the second axle 27 of key contact, the diameter of wherein first axle 28 is small In the diameter of the second axle 27 so that when being not inserted into key in the lock, the card 20 is resisted against on the second axle 27, when described When lock always inserts key, the card 20 is resisted against in first axle 28.I.e. when being not inserted into key in the lock, the card 20 In lock body 25 and lock core 26, hard steel piece etc. can not be inserted lock core 26 by robber by force, more can not be using lever principle by force Unlock, so unlatching lock purpose is unable to reach, or robber wants what is unlocked with the method for instrument jack-up pellet, due to lock body 25 The inadequate position of shell hole, thus can not by pellet all top in lock body 25, even and if reluctantly by pellet all top in lock body 25, Because lock body 25 and lock core 26 also have card 20 to prop up, also lock body 25 can not be made to depart from and twist lock core 26 to open with lock core 26 Lock, so the lock of the present utility model lockset more all than in the market is all antitheft, insurance.

It is preferred that, the spring hoodle is arranged on axle by spring.Specific structure and annexation are prior art, It will not be described here.

It is preferred that, the spring hoodle is setting two groups perpendicular to the direction of card 20.

It is preferred that, the card 20 sets two groups in the direction vertically with spring hoodle.

It is preferred that, two groups of spring hoodles are interlaced with each other to be set.

It is preferred that, including the column part containing axially extending bore and the lock body of entity part 25, in the entity of the lock body 25 In part provided with least one perpendicular to axial direction and lead to the axially extending bore vertical core and can be with the lock body 25 cylinder The lock core 26 of part rotatable engagement, on the lock core 26 provided with least one perpendicular to axial direction radial hole, the radial hole with The vertical core is coaxial to set spring hoodle, and the spring hoodle may be at lock position and resting guard, in the lock Keyhole is provided with core 26, it is characterised in that：At least one first radial slot, first radial slot are provided with the lock core 26 Untill grinding the end face that the lock core 26 is axially extend until insertion key, and provided with least one and this on the lock body 25 The second corresponding radial slot of first radial slot, should to set the card 20 in the first radial slot and the second radial slot Card 20 is connected with the locking closure set on lock body 25 so that in described lock, the locking closure on the end face of lock body 25, When the lock is opened, the locking closure, which glides, covers the keyhole.

It is preferred that, first radial slot and the second radial slot extend axially into the end face of lock body 25 or lock core 26.

It is preferred that, the end face of lock body 25 is provided with guide rail, and the panel coordinates with the guide rail causes the panel to be led with this Rail is slidably connected.

It is preferred that, the difference of the radius of the radius of the first axle 28 and the second axle 27 is arranged so that the panel 21 is being inserted It can be rotated when entering key with movable lock core 26.

Fig. 8 shows the part of the present utility model without handle key 302, only insertion keyhole, in the portion of the insertion keyhole Various unblock offices can be set on point, such as groove is raised, sawtooth, and the unblock office can be in multiple dimensions Implement, such as the part of the insertion keyhole is designed as cylinder, the shape such as prismatic, those skilled in the art are readily apparent that realization The other shapes of the utility model purpose.

Embodiment two：

Fig. 1-5, lock of the present utility model, including a kind of unlocking power assisting device are refer to, including at least one can be located at lock Card 20 in body 25 and lock core 26 and the panel 21 being connected on the outer end of lock body 25 with the card 20 is arranged on, the card 20 It is set to coordinate so as to which when inserting key, the card is fallen completely within lock core 26 and by institute with the spring hoodle in lock Lock core 26 can be rotated to unlock by stating panel 21, and when extracting key, the card 20 is in the lock body 25 and described simultaneously In lock core 26 and the panel 21 is on the end face of lock body 25.

Wherein Fig. 1 is the front view of common lock ＆ key；Fig. 2 is the sectional view of common lock；Skill shown by Fig. 1 and Fig. 2 Art content belongs to prior art, therefore will not be described here.

Wherein Fig. 3 is the front view of lock of the present utility model；Fig. 4 is the top view of lock of the present utility model；Fig. 5 is this reality With the left view of new lock；The panel 21 is located on the end face of lock body 25 described in the utility model, and the panel 21 is axially Direction is connected with card 20 by attachment means 22, and the attachment means 22 can include 1-2 for axle connection, the card 20 Group, specially the first card 20 and the second card 24；The attachment means 22 include 1-2 groups, specially the first attachment means 22 With the second attachment means 23.

Embodiment three：

It refer to Fig. 7, lock of the present utility model, including the column part containing axially extending bore and the lock body of entity part 25, in the entity part of the lock body 25 provided with least one perpendicular to axial direction and lead to the axially extending bore vertical core and can With the lock core 26 of the column part rotatable engagement of the lock body 25, at least one is provided with the lock core 26 perpendicular to axial direction Radial hole, the radial hole and the vertical core are coaxial to set spring hoodle, the spring hoodle may be at lock position and Resting guard, is provided with keyhole in the lock core 26, it is characterised in that：At least one first footpath is provided with the lock core 26 To groove, untill first radial slot grinds the end face that the lock core 26 is axially extend until insertion key, and in the lock body 25 At least one second radial slot corresponding with first radial slot is provided with, so as in the first radial slot and the second radial slot The card is set, and the card is connected with the locking closure set on lock body 25 so that in described lock, the locking closure is in the lock On the end face of body 25, when the lock is opened, the locking closure, which glides, covers the keyhole.

Specifically, the card 20 includes one group；The card 20 is connected with panel 21, the face by attachment means 22 Plate 21 is located on lock body 25；Two groups of spring hoodles, including the first spring hoodle and the second bullet vertically are set with the direction of card 20 Spring hoodle；Two groups of spring hoodles are set on the same axis by spring.When key is not inserted into lock core 26, the first spring bullet Pearl is located in lock body 25, and second spring hoodle is located in lock body 25 and lock core 26；The card is located in lock body 25 and lock core 26, Card 20 is resisted against on the second axle 27 of spring hoodle.When key inserts lock core 26, the first spring hoodle is located in lock body 25, Second spring hoodle is located in lock body 25, and the card 20 is located in lock core 26, and card 20 is resisted against the first axle of spring hoodle On 28, so that panel 21 is locked with the Unscrew of movable lock core 26.

Example IV：

It is preferred that, the difference of the radius of the 3rd axle 30 and the radius of the 4th axle 29 is arranged so that the panel 21 is being inserted It can be rotated when entering key with movable lock core 26.

Specifically, the card includes two groups, and respectively the first card 20 and the second card 24, two groups of cards are parallel to be set Put；Two groups of cards are connected with panel 21 by attachment means, and the panel 21 is located on lock body 25；Every group of card vertically with The direction of card sets two groups of spring hoodles, including the first spring hoodle, second spring hoodle, the 3rd spring hoodle and respectively Four spring hoodles；Every two groups of spring hoodles are set on the same axis by spring, and two groups of spring shafts are oppositely arranged.When key is not inserted When entering lock core 26, the first spring hoodle and the 3rd spring hoodle are located in lock body 25, second spring hoodle and the 4th spring hoodle In lock body 25 and lock core 26；Two groups of cards are respectively positioned in lock body 25 and lock core 26, the first card 20 and the second card 24 bear against on the second axle 27 of spring hoodle and the 4th axle 29.When key insert lock core 26 when, the first spring hoodle and 3rd spring hoodle is located in lock body 25, and second spring hoodle and the 4th spring hoodle are located in lock body 25, two groups of cards It is respectively positioned in lock core 26, the first card 20 and the second card 24 bear against the axle 30 of first axle 28 and the 3rd in spring hoodle On, so that panel 21 is locked with the Unscrew of movable lock core 26.

Embodiment five：

It refer to Fig. 1-7, lock of the present utility model, including the column part containing axially extending bore and the lock body of entity part 25, in the entity part of the lock body 25 provided with least one perpendicular to axial direction and lead to the axially extending bore vertical core and can With the lock core 26 of the column part rotatable engagement of the lock body 25, at least one is provided with the lock core 26 perpendicular to axial direction Radial hole, the radial hole and the vertical core are coaxial to set spring hoodle, the spring hoodle may be at lock position and Resting guard, is provided with keyhole in the lock core 26, it is characterised in that：At least one first footpath is provided with the lock core 26 To groove, untill first radial slot grinds the end face that the lock core 26 is axially extend until insertion key, and in the lock body 25 At least one second radial slot corresponding with first radial slot is provided with, so as in the first radial slot and the second radial slot The card is set, and the card is connected with the locking closure set on lock body 25 so that in described lock, the locking closure is in the lock On the end face of body 25, when the lock is opened, the locking closure, which glides, covers the keyhole.

It is preferred that, the lock core 26 is one or two.Enter lockup state when pushing key cylinder 26 aside, hoodle difference exists On the contact surface of internal cylinder 26, outer lock core 26 and lock body 25, hoodle is carried out on three's connection lock；When inserting key, hoodle connects The contact surface of contacting surface and the lock body 25 of lock core 26 is with money always, and the contact surface of interior hoodle is not in internal cylinder 26 and outer lock core On 26 contact surface, control panel band movable lock core 26 is rotated, unlocking purpose is reached, because having two layers of lock core 26 and Multilayer, The track for choosing hoodle unlocking is utilized (as long as having one group of hoodle difference in outer lock core 26 and the contact surface of lock body 25 so as to confuse On, cannot open).When destruction hoodle is unlocked by force, the torque of internal cylinder and outer lock core contact surface is than outer lock core 26 Torque with lock body 25 is short, according to lever principle, and the hoodle between internal cylinder and outer lock core is first broken, and prevents from rotating outer lock core, Reach antitheft purpose.It is such that its concrete structure, which is constituted, and the built-in outer lock core of lock body 25, internal cylinder, hoodle, spring are mounted in external lock It is lead sealing, outer lock core bottom outside spring followed by spring in core, internal cylinder, outer lock core to the hoodle hole and hoodle hole of lock body 25 Under have and have key slot in the middle of lock pin driving lever piece, internal cylinder, key slot insertion key, internal cylinder, outer lock core, outer lock core dress In the hole of dress lock core lock body 25 of lock body 25, internal cylinder, outer lock core, the body portion direction of lock body 25 have hoodle hole and hoodle hole and Neck is arranged at the hoodle hole of outer lock core hoodle hole lock body 25, outer lock core bottom, and external diameter has sliding pin stop block, and sliding pin hole is arranged at the bottom of lock body 25 Sliding pin is filled, centre has the interior hole dress lock core of counterbore dress lock core lock body 25 to use.It is by lock body 25 that technical pattern of the present utility model, which is installed, Plus inside and outside two lock core and more than three layers pellets are constituted, lock pin driving lever piece is connected on outer lock core.It is namely built-in in lock body 25 Enter outer lock core, then load internal cylinder in outer lock core, hoodle hole is set with outer lock core to internal cylinder by lock body 25, loads many bullets Pearl, in the closed state, hoodle locking lock body 25 and outer lock core and internal cylinder, make inside and outside two lock cores not rotate, when adaptation lock During spoon insertion, the hoodle of lock body 25 and outer lock core is opened, while continuing to close outer lock core and the hoodle of internal cylinder, key is twisted, Make inside and outside two lock cores, rotate simultaneously, reach unlatching lock.

The beneficial effects of the utility model are：

Some preferred embodiments of the application have shown and described in described above, but as previously described, it should be understood that the application Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in application contemplated scope described herein It is modified., then all should be in this Shen and the change and change that those skilled in the art are carried out do not depart from spirit and scope Please be in the protection domain of appended claims.

Claims

1. a kind of key, it is characterised in that only include the part of insertion keyhole, sets unblock on the part of the insertion keyhole Device；The tripper is used to open lockset；The lockset includes a kind of unlocking power assisting device, including at least one can be located at Card in lock body and lock core and be arranged on the panel being connected on lock body outer end with the card, the card be set to in lock Spring hoodle coordinate so as to when insert key when, the card falls completely within lock core and by the panel and can rotated Lock core is to unlock, and when extracting key, the card is in the lock body and the lock core simultaneously and the panel is in lock On body end face.

2. key according to claim 1, it is characterised in that the keyhole part is sunk to completely when inserting in lockhole In keyhole.

3. key according to claim 2, it is characterised in that the insertion keyhole part is cylindrical shape, in the cylinder Groove is set on part, to coordinate with the spring hoodle in lock.