CN205908125U - Coded lock's handle lock - Google Patents

Abstract

The utility model discloses a coded lock's handle lock, including a locking face board, dwang and handle, be provided with the trick lock device on the dwang, the trick lock device includes a bayonet lock, set up on the locking face board can with the draw -in groove of bayonet lock looks joint, seted up on the dwang with the sliding tray that the bayonet lock cooperation was used is provided with a password rand simultaneously at least on this dwang, be provided with the snap ring and the latch of the joint of mutually supporting on password rand and the bayonet lock respectively. When bayonet lock and locking face integrated circuit board connect, the handle can not drive the dwang and rotate and unblank, and when the user rotates password rand to exact position, the user can promote this bayonet lock and keep away from the locking face board and relieve dwang and the locking face board joint between, and the user can make things convenient for the rotation of turning handle drive dwang to unblank this moment, and need not to use the key to unblank, and easy operation convenient and fast can avoid the risk that the key loses again.

Description

A kind of grip handle lock with coded lock

Technical field

The utility model is related to a kind of lockset, particularly a kind of can be without key operated grip handle lock.

Background technology

It is known that existing grip handle lock is not in the case of locking, direct turning handle can be unlocked, if grip handle lock Lock, then need key operated, therefore people go out to lock to be required for carrying keys during described grip handle lock, if key loss, Then it is unable to opening handle lock, now people need to change lock master to unlock, cumbersome.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a kind of structure simple, can pass through close simultaneously The grip handle lock that code conveniently to be unlocked.

The utility model the technical scheme is that for solving its technical problem

A kind of grip handle lock with coded lock, including a lock panel, rotating bar and handle, described rotating bar is provided with password Locking device, described coded lock device includes being movably arranged in described rotating bar and can be along before the axial direction of this rotating bar The bayonet lock moving afterwards, described lock panel is offered and can be offered in described rotating bar with the draw-in groove of described bayonet lock phase clamping The sliding tray being used cooperatively with described bayonet lock, is moved before and after being used for controlling described bayonet lock at least provided with one in this rotating bar simultaneously Dynamic password collar, described password collar and bayonet lock are respectively arranged with snap ring and the latch of the clamping that cooperates.

As the improvement of technique scheme, described password collar includes inner ring and is detachably sheathed on described inner ring appearance The digital outer ring in face, described snap ring is arranged on the inwall of described inner ring, simultaneously by an elasticity between inner ring and digital outer ring Device phase clamping.

As the improvement further of technique scheme, described elastic device is included a shell fragment and and is matched with this shell fragment The depression position of clamping, described shell fragment is provided with embed the projection in described depression position, described shell fragment and depression position are wherein One is arranged on described inner ring, another be arranged at described numeral outer ring on.

In the utility model, described elastic device is included a spring thimble and and is matched with this spring thimble clamping Recess, described spring thimble and recess wherein are arranged on described inner ring, another be arranged at described numeral outer ring on.

Preferably, described inner ring is sheathed on the periphery wall of described rotating bar, is provided between rotating bar and inner ring simultaneously First elastic positioning device.

Wherein, described rotating bar is provided with four password collars.

A preferred embodiment of the present utility model, described rotating bar is provided with a bulge loop near one end of lock panel, and turns One end of lever is connected with described handle by a connecting bolt, be also arranged with this rotating bar simultaneously positioned at described bulge loop with Positive stop between handle and backstop, described password collar is located between described positive stop and backstop.

Further, described backstop offers a sliding tray, be movably set with described sliding tray and can drive described card The movable shifting block of pin, described shifting block is provided with for showing that bayonet lock is in the mark of locking or released state.

Further, it is additionally provided with elastic positioning device between described shifting block and backstop.

In the utility model, described elastic positioning device include being opened on described shifting block one side surface several are fixed Position groove and the spring top bead being arranged on described backstop.

The beneficial effects of the utility model are: because the utility model can be with locking face by activity setting one in rotating bar The bayonet lock of plate phase clamping, is provided with the password collar controlling described bayonet lock movement simultaneously in rotating bar, when bayonet lock and locking face board When connecing, handle can not drive rotating bar to rotate and unlock, and when user's rotational password collar is to correct position, user can promote This bayonet lock releases the clamping between rotating bar and lock panel away from lock panel, and now user can facilitate turning handle to drive Rotating bar rotates unlocks, and without using key unlocking, simple to operation quick, the risk of key loss can be avoided again, And compared with electronic password lock, grip handle lock of the present utility model, due to being mechanical code lock, is realizing identical safe class Under the premise of cost lower, and without battery, respond national environmental protection, lifelong continuation of the journey is saved trouble and saved worry.

Brief description

With reference to the accompanying drawings and detailed description the utility model is described in further detail.

Fig. 1 is the surface structure schematic diagram of the utility model one preferred embodiment；

Fig. 2 is the surface structure schematic diagram of another angle of the utility model one preferred embodiment；

Fig. 3 is partial structurtes decomposing schematic representation when handle is separated with rotating bar in the utility model one preferred embodiment；

Fig. 4 is that partial structurtes when handle, backstop are separated with rotating bar in the utility model one preferred embodiment are decomposed Schematic diagram；

Fig. 5 is the structural decomposition diagram of the utility model one preferred embodiment；

Fig. 6 is internal structure schematic diagram when bayonet lock and lock panel phase clamping in the utility model one preferred embodiment；

Fig. 7 is the inside during snap ring phase clamping of the latch of bayonet lock and password collar in the utility model one preferred embodiment Structural representation；

Fig. 8 is the part drawing of rotating bar in the utility model one preferred embodiment；

Fig. 9 is the assembling structure schematic diagram of rotating bar and password collar in the utility model one preferred embodiment；

Figure 10 is the part drawing of digital outer ring in the utility model one preferred embodiment；

Figure 11 is the part drawing of inner ring in the utility model one preferred embodiment；

Figure 12 is the part drawing of another angle of inner ring in the utility model one preferred embodiment；

Figure 13 is the assembling structure schematic diagram of bayonet lock and shifting block in the utility model one preferred embodiment；

Figure 14 is the enlarged diagram at a in Fig. 3；

Figure 15 is the enlarged diagram at b in Fig. 4.

Specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Figure 11, Figure 12 and Figure 13, a kind of handle with coded lock Lock, including a lock panel 10, rotating bar 20 and handle 30, described rotating bar 20 is provided with coded lock device, described coded lock Device includes the bayonet lock being movably arranged in described rotating bar 20 and can moving forward and backward along the axial direction of this rotating bar 20 40, described lock panel 10 offers can with the draw-in groove 11 of described bayonet lock 40 phase clamping, described rotating bar 20 offers with The sliding tray 21 that described bayonet lock 40 uses cooperatively, is used for controlling described bayonet lock 40 at least provided with one in this rotating bar 20 simultaneously Movable password collar 50, described password collar 50 and bayonet lock 40 are respectively arranged with snap ring 51 He of the clamping that cooperates Latch 41.Here, described snap ring 51 offers a breach 510 passing through for latch 41, when user is by described cipher card When circle 50 turns to correct position, the latch on described bayonet lock 40 aligns the breach 510 on snap ring 51 just, and now user can With promote described bayonet lock 40 to move forward in the draw-in groove 11 of insertion lock panel 10 to carry out snap lock or promote described bayonet lock 40 to After move and exit from draw-in groove 11, thus releasing the locking between rotating bar 20 and lock panel 10, when user is by password collar During the position that 50 turn to mistake, the breach 510 on snap ring 51 is misplaced with the latch 41 on bayonet lock 40, now snap ring 51 and latch 41 phase clampings, therefore user cannot move bayonet lock 40, and then cannot release the clamping between bayonet lock 40 and draw-in groove 11, therefore user Rotating bar 20 cannot be driven to be unlocked by turning handle 30, between above-mentioned password collar 50 and bayonet lock 40, clamping principle is The common knowledge of field of lockset, here is not repeated to describe.

Because the utility model can be same with the bayonet lock 40 of lock panel 10 phase clamping by activity setting one in rotating bar 20 When rotating bar 20 on be provided with the password collar 50 controlling movement of described bayonet lock 40, after bayonet lock 40 and lock panel 10 clamping, turn Dynamic collar 50 makes snap ring breach 510 and the latch 41 of bayonet lock misplace so that bayonet lock 40 cannot exit set in lock panel 10 Draw-in groove 11 position, now handle 30 can not drive rotating bar 20 rotate unlock, when user's rotational password collar 50 is to correct position When putting, user can promote this bayonet lock 40 away from set draw-in groove 11 position in lock panel 10, thus releasing rotating bar 20 and lock Clamping between panel 10, now user can easily turning handle 30 drive rotating bar 20 to rotate to unlock, and need not make Open the lock with the key, simple to operation quick, the risk of key loss can be avoided again.

With reference to Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, so that user can be according to the needs of itself Freely change the password of grip handle lock, in the utility model, described password collar 50 includes inner ring 52 and is detachably sheathed on institute State the digital outer ring 53 of inner ring 52 outer surface, described snap ring 51 is arranged on the inwall of described inner ring 52, inner ring 52 sum simultaneously Pass through an elastic device 60 phase clamping between word outer ring 53.Here, as a preferred embodiment of the present utility model, described bullet Property device 60 is included a shell fragment 61 and and is matched with this shell fragment 61 the depression position 62 of clamping, and described shell fragment 61 is provided with Embed the projection 610 in described depression position 62, described shell fragment 61 and depression position 62 wherein are arranged on described inner ring 52, another It is arranged on described numeral outer ring 53.Certainly above-mentioned shell fragment 61 and depression position 62 transposition are respectively arranged at digital outer ring 53 Also possible with inner ring 52, it is preferable that described shell fragment is arranged on inner ring 52 in the utility model, and the position 62 that is recessed Then it is arranged on described numeral outer ring 53, so that digital outer ring 53 can be preferably connected by elastic device 60 with inner ring 52 Get up, further preferably, described raised 610 is that the circular arc being outwardly formed in the middle part of shell fragment 61 arches upward, and described depression position 62 It is then the arc groove being adapted that arches upward with this circular arc, by arranging this elastic device between inner ring 52 and digital outer ring 53 60, so that when user rotates digital outer ring 53, this elastic device 60 can drive inner ring 52 synchronous axial system simultaneously.

So that when the relative inner ring 52 in numeral outer ring 53 turns to diverse location, described elastic device 60 can also be at any time Digital outer ring 53 is coupled together synchronous axial system with inner ring 52, here, the inwall of described numeral outer ring 53 is evenly arranged with , there are this ten numerals of 0-9 the depression position 62 corresponding with password figure on digital outer ring 53, and correspondingly digital outer ring 53 is interior Ten depression positions 62 are also evenly arranged with wall.

When user wants the password changing grip handle lock, first password collar 50 is turned to correct position, now on bayonet lock 40 Latch 41 just just to the breach 510 on the snap ring 51 on inner ring 52, then promote again bayonet lock 40 be moved forward or rearward with The latch 41 on bayonet lock 40 is made just to embed in the breach 510 on snap ring 51, that is, latch 41 and snap ring 51 are overlapping, specifically can join See accompanying drawing 7, therefore latch 41 with snap ring breach 510 phase clamping and stops that inner ring 52 rotates, and user forces on digital outer ring 53 To overcome elastic device 60 to put on the clamping power between digital outer ring 53 and inner ring 52, now digital outer ring 53 can relative inner ring 52 monolateral rotations, digital outer ring 53 arbitrarily can be turned to the number oneself wanting to set in the state of inner ring 52 is motionless by user Word, to reach the purpose of Modify password, after Modify password finishes, user only needs to promote bayonet lock 40 to move so that latch 41 Deviate from from the breach 510 snap ring 51, now inner ring releases the stop of latch 41, and elastic device 60 is again by digital outer ring 53 Integral with inner ring 52 elastic connection shape of getting up, can synchronously drive inner ring 52 to rotate when user rotates digital outer ring 53.

Certainly, described elastic device 60, in addition to using above-mentioned structure, can also be replaced using other structures, as: institute State elastic device 60 and include a spring thimble and and match with this spring thimble recess, described spring thimble and the recess of clamping Wherein one is arranged on described inner ring 52, another be arranged at described numeral outer ring 53 on, by the ball of spring thimble embed institute State in recess, equally can play and digital outer ring 53 is coupled together effect with inner ring 52.

With reference to Fig. 8 and Fig. 9, here, so that user can produce the sensation of gear in rotational password collar 50, And then allowing user have the more preferable feel that rotates it is ensured that user often rotates, password collar 50 just turns over a numeral, described Inner ring 52 is sheathed on the periphery wall of described rotating bar 20, is provided with first flexibly positioned between rotating bar 20 and inner ring 52 simultaneously Device 70, here, the structure of described first elastic device 70 is similar with the structure of elastic device 60, this first elastic device 70 Including a flexure strip 71 and several screens 24, described flexure strip 71 is provided with and the arching upward of described screens 24 phase clamping, Here, the quantity of described screens 24 is ten, and ten screens 24 are uniformly arranged on the periphery wall of described rotating bar 20, and elastic Piece 71 is then arranged on described inner ring 52, and certainly above-mentioned flexure strip 71 and screens 24 transposition are respectively arranged at inner ring 52 He It is also permissible in rotating bar 20, by arranging the first elastic device 70 between rotating bar 20 and inner ring 52 so that cipher card Circle 50 often relatively rotates bar 20 and rotates a numeral, and arching upward on elastic board 71 also can be moved from a screens 24 and clamping is entered In another one screens 24, such that it is able to the sensation to one gear of user, in order to confirm that password collar 50 rotated one Numeral.

Here, the manufacturing for the ease of grip handle lock of the present utility model is it is preferable that described flexure strip 71 and shell fragment 61 are formed in one setting, and described inner ring 52 is provided with the installation position 520 for this flexure strip 71 and shell fragment 61, described installation The both sides of position 520 are respectively arranged with and can allow arching upward on described flexure strip 71 and via that the projection 610 on shell fragment 61 passes through. By being integrated flexure strip 71 and shell fragment 61 setting, both it has been easy to manufacture, has also allowed for the assembling of follow-up grip handle lock simultaneously.

Here, so that digital outer ring 53 can drive inner ring 52 to overcome the clamping between inner ring 52 and rotating bar 20 Power, the elastic force of described elastic device 60 is more than the elastic force of described first elastic device 70, you can ensure digital outer ring 53 and inner ring Clamping power between 52 is more than the clamping power between inner ring 52 and rotating bar 20, and then can smoothly carry when rotating digital outer ring 53 Dynamic inner ring 52 synchronous axial system.

Certainly the first above-mentioned elastic device 70 can also using other structures replace, as described first elastic device 70 by One spring thimble and a clamping position are constituted also possible.

With reference to Fig. 5, Fig. 6 and Fig. 7, so that grip handle lock of the present utility model more safety is it is not easy to survey to the third party Try out correct password, be provided with four password collars 50 in the utility model it is preferable that in described rotating bar 20, now The password combination of grip handle lock is 10,000 groups, and certainly as needed, the quantity of password collar 50 can also be set to other is also Permissible, the quantity as described password collar 50 is three, five, six etc..

With reference to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, so that grip handle lock of the present utility model is easy to assemble, here, preferably Ground, described rotating bar 20 is provided with a bulge loop 22 near one end of lock panel 10, and one end of rotating bar 20 is by a connection spiral shell Bolt 23 is connected with described handle 30, is also arranged with this rotating bar 20 before between described bulge loop 22 and handle 30 simultaneously Block 81 and backstop 82, described password collar 50 is located between described positive stop 81 and backstop 82, during installation, first will rotate Bar 20 is installed in lock panel 10, then successively front apron 81, password collar 50, block 82 is sheathed in rotating bar 20 again, Last handle 30 is installed in rotating bar 20 and is locked by connecting bolt 23, assembles simple and convenient, above-mentioned backstop 82 go forward being sheathed on rotating bar 20, need first to embed in the sliding tray 820 of backstop 82 shifting block 83, described shifting block 83 and card Pin 40 connects, and finally backstop 82 is being set in rotating bar 20 again.

With reference to Figure 13, Figure 14 and Figure 15, for the ease of driving described bayonet lock 40 to move forward and backward the draw-in groove entering lock panel 10 Exit in 11 or from draw-in groove 11, here it is preferable that a sliding tray 820, described sliding tray are offered on described backstop 82 It is movably set with the shifting block 83 that described bayonet lock 40 can be driven to move forward and backward in 820, be provided with for showing on described shifting block 83 simultaneously Show that bayonet lock 40 is in the mark 830 of locking or released state, before and after user passes through to promote described shifting block 83 can drive bayonet lock 40 Mobile, the mark 830 that user observes on shifting block 83 simultaneously can determine that grip handle lock is now in locking state or released state, so that In user operation grip handle lock.

Here, so that during with promoting described shifting block 83, more preferable feel of can making a profit and experience are it is preferable that institute State and between shifting block 83 and backstop 82, be additionally provided with elastic positioning device 90.Here, as of the present utility model one preferred reality Apply example, described elastic positioning device 90 includes several detents 831 being opened on described shifting block 83 1 side surface and sets It is placed in the spring top bead 832 on described backstop 82, certainly, above-mentioned detent 831 and spring top bead 832 can also exchange Position is respectively arranged on described backstop 82 and shifting block 83, in the utility model, described shifting block 83 is provided with three and determines Position groove 831, three detents 831 along from lock panel 10 towards the direction of handle 30 set gradually respectively position locking shelves, Setting password shelves conciliate backset, and when user stirs shifting block 83 near lock panel 10, now bayonet lock 40 inserts lock panel 10 In draw-in groove 11, when user stirs described shifting block 83 and moves to intervening gears, now user can change the password of grip handle lock, when When user stirs described shifting block 83 to outermost gear, bayonet lock 40 is deviate from completely from draw-in groove 11, and now, user can be with turning handle 30 drive described rotating bar 20 to rotate unblock.

Certainly above-mentioned elastic positioning device 90 can also be replaced with the structure of groove using shell fragment, and is not limited to The detent 831 stated and spring top bead 832.

The foregoing is only preferred embodiments of the present utility model, as long as realizing the utility model with essentially identical means The technical scheme of purpose broadly falls within protection domain of the present utility model.

Claims (10)

1. a kind of grip handle lock with coded lock, including a lock panel (10), rotating bar (20) and handle (30) it is characterised in that: It is provided with coded lock device, described coded lock device includes being movably arranged on described rotating bar (20) on described rotating bar (20) Bayonet lock (40) that is upper and can moving forward and backward along the axial direction of this rotating bar (20), described lock panel (10) offers can With the draw-in groove (11) of described bayonet lock (40) phase clamping, described rotating bar (20) offers and uses cooperatively with described bayonet lock (40) Sliding tray (21), is used for controlling the movable password of described bayonet lock (40) at least provided with one in this rotating bar (20) simultaneously Collar (50), described password collar (50) and bayonet lock (40) are respectively arranged with snap ring (51) and the latch of the clamping that cooperates (41).

2. a kind of grip handle lock with coded lock according to claim 1 it is characterised in that: described password collar (50) includes Inner ring (52) and the digital outer ring (53) being detachably sheathed on described inner ring (52) outer surface, described snap ring (51) is arranged at described On the inwall of inner ring (52), pass through an elastic device (60) phase clamping between inner ring (52) and digital outer ring (53) simultaneously.

3. a kind of grip handle lock with coded lock according to claim 2 it is characterised in that: described elastic device (60) includes One shell fragment (61) and one is matched with this shell fragment (61) the depression position (62) of clamping, and described shell fragment (61) is provided with embedding Projection (610) in described depression position (62), described shell fragment (61) and depression position (62) wherein are arranged at described inner ring (52) On, another it is arranged on described numeral outer ring (53).

4. a kind of grip handle lock with coded lock according to claim 2 it is characterised in that: described elastic device (60) includes One spring thimble and one is matched with this spring thimble the recess of clamping, and described spring thimble and recess wherein are arranged at described On inner ring (52), another it is arranged on described numeral outer ring (53).

5. a kind of grip handle lock with coded lock according to claim 2 it is characterised in that: described inner ring (52) is sheathed on institute State on the periphery wall of rotating bar (20), be provided with the first elastic positioning device between rotating bar (20) and inner ring (52) simultaneously (70).

6. according to a kind of arbitrary described grip handle lock with coded lock of claim 1-5 it is characterised in that: described rotating bar (20) On be provided with four password collars (50).

7. a kind of grip handle lock with coded lock according to claim 1 it is characterised in that: described rotating bar (20) near lock One end of panel (10) is provided with a bulge loop (22), and a connecting bolt (23) and described handle are passed through in one end of rotating bar (20) (30) it is connected, the positive stop between described bulge loop (22) and handle (30) is also arranged with this rotating bar (20) simultaneously (81) and backstop (82), described password collar (50) is located between described positive stop (81) and backstop (82).

8. a kind of grip handle lock with coded lock according to claim 7 it is characterised in that: open up on described backstop (82) There is a sliding tray (820), in described sliding tray (820), be movably set with the shifting block that described bayonet lock (40) can be driven to move forward and backward (83), described shifting block (83) is provided with for show bayonet lock (40) be in locking or released state mark (830).

9. a kind of grip handle lock with coded lock according to claim 8 it is characterised in that: described shifting block (83) and backstop (82) it is additionally provided with elastic positioning device (90) between.

10. a kind of grip handle lock with coded lock according to claim 9 it is characterised in that: described elastic positioning device (90) include several detents (831) of being opened on described shifting block (83) side surface and be arranged at described backstop (82) spring top bead (832) on.