CN208456295U - A kind of dual-purpose padlock - Google Patents

Abstract

The utility model discloses a kind of dual-purpose padlocks, it includes the bottom case and face-piece that opposite split surrounds lock housing, master key and secondary lock in lock housing, the latch hook being hingedly installed in lock housing, in lock housing can lateral or longitudinal movement closing piece, in lock housing and locally expose lock housing and mobile with closing piece synchronous horizontal or push closing piece open and the independent button of transverse shifting, the coupler body of the latch hook includes the hook arm of the arc for the articulated shaft that the center of circle is located at latch hook, the latch hook has the handle for the articulated section for protruding from the coupler body, the button has the card slot cooperated with the handle, card slot pushes handle that latch hook is made to swing and open；The main lock prevents the lock shaft of its longitudinal movement with that can withstand closing piece, and the secondary lock has the clutch block of the prevention closing piece transverse shifting.It closes secondary lock and opens main lock, close main lock and open secondary lock, the transverse direction obstruction to button can be released, push button can push handle to open latch hook.

Description

A kind of dual-purpose padlock

Technical field

The utility model relates to padlock more particularly to a kind of dual-purpose padlocks.

Background technique

Currently, padlock is generally single use key opening, or is used alone password wheels setting proper password and opens, Or correct fingerprint is read using Fingerprint Lock and is opened.Since the lock body figure of padlock is smaller, it is difficult to configure more lock cores simultaneously And the opening and closing of combination control latch hook, it includes that TSA lock core general staff can open that lockset is generally required when crossing customs Case inspection, consumer then tends to the coded lock set using password wheels and Fingerprint Lock, two parallel group of class locksets when usually using It is a kind of trend that use, which is closed, in padlock.A latch hook is controlled however, how to combine two locks, needs new technical side Case solves.

Summary of the invention

In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of two lock cores combination controls Make the dual-purpose padlock an of latch hook.

In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is a kind of dual-purpose padlock comprising Opposite split surrounds the bottom case of lock housing and face-piece, the master key and secondary lock in lock housing, the latch hook being hingedly installed in lock housing, sets In in lock housing can lateral or longitudinal movement closing piece, be set in lock housing and locally expose lock housing and with the movement of closing piece synchronous horizontal or Push closing piece and the individually button of transverse shifting open, the coupler body of the latch hook includes the hook of the arc for the articulated shaft that the center of circle is located at latch hook Arm, the latch hook have the handle for the articulated section for protruding from the coupler body, and the button has the card slot cooperated with the handle, Card slot pushes handle that latch hook is made to swing and open；The main lock prevents the lock shaft of its longitudinal movement with that can withstand closing piece, described Pair lock has the clutch block for preventing the closing piece transverse shifting.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the clutch block is can be with the lock core of pair lock The semi-cylindrical of rotation.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the inner face of the closing piece is equipped with and clutch The arc groove of the cylindrical surface adaptation of block.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the front end of the lock shaft are equipped with sliding topstick The T shape jacking block at the closing piece back side, the jacking block have limited post and the guiding horizontal stripe perpendicular to the limited post, bottom case and face-piece It is equipped with sliding slot and cooperates guiding with the end of limited post respectively, the back side of the closing piece is equipped with guide groove and guiding horizontal stripe cooperation is led To.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the back side of the button and the closing piece Front is set as inclined-plane and is slidably matched.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the front of the closing piece are set there are two side by side The triangular bump of parallel arrangement forms sliding slot between triangular bump；The back side of the button set there are two with triangle it is convex The angular groove of block adaptation, the sliding beam being adapted to sliding slot is equipped between two angular grooves.

The inclined-plane of a kind of improvement of technical solution as the dual-purpose padlock of the utility model, the angular groove extends to form Two position-limited wings, the closing piece have the locating piece for protruding into the position-limited wing.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, main lock, which is provided with spring supporting lock shaft, makes institute It states jacking block and closing piece remains fit-state.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the lock housing be inwardly recessed to be formed lock it is recessed, It locks recessed one side and is equipped with the lockhole being pierced by for the coupler body of latch hook, lock recessed another side and be equipped with the lock positioned for the insertion of latch hook front end Slot.

A kind of improvement of technical solution as the dual-purpose padlock of the utility model, the main lock is coded lock or Fingerprint Lock, The secondary lock is mechanical lock.

The utility model has the beneficial effects that: main lock, which has, can withstand the lock shaft that closing piece prevents it from vertically moving, pair lock With the clutch block for preventing the closing piece transverse shifting.Closing secondary lock makes the cylindrical surface face closing piece front end of clutch block prevent closing piece Transverse shifting；Main lock liberation lock shaft is opened, so that closing piece can vertically move, and then releases the obstruction to button, button Handle is pushed to open latch hook with transverse shifting.Main lock is closed, locking lock shaft prevents closing piece from vertically moving；Open secondary lock, rotation Clutch block makes the middle axial plane face closing piece front end of clutch block, so that closing piece can be released and be hindered the transverse direction of button with transverse shifting, Button can open latch hook with the mobile promotion handle of closing piece synchronous horizontal.Master key and secondary lock, which selects an opening, can open padlock, It realizes mechanical lock (TSA lockset) and coded lock combined application in the same purpose in padlock.

Detailed description of the invention

Fig. 1 is the schematic perspective view that a kind of cover of dual-purpose padlock of the utility model opens state.

Fig. 2 is the schematic perspective view of the decomposing state of multiple main linkage components in padlock.

Specific embodiment

Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.

As shown in Figure 1 and Figure 2, a kind of dual-purpose padlock of the utility model comprising opposite split surrounds 11 He of bottom case of lock housing Face-piece 12, the main lock 21 in lock housing and secondary lock 22, be hingedly installed on the latch hook 91 in lock housing, be set in lock housing can laterally or The closing piece 51 of longitudinal movement, in lock housing and locally expose lock housing and it is mobile with 51 synchronous horizontal of closing piece or push closing piece 51 open and The button 61 of independent transverse shifting, the coupler body of the latch hook 91 includes the hook arm 99 of the arc for the articulated shaft that the center of circle is located at latch hook, The latch hook 91 has the handle 92 for the articulated section for protruding from the coupler body, and the button 61, which has, to be cooperated with the handle 92 Card slot 62, card slot 62 push handle 92 that latch hook 91 is made to swing and open；The main lock 21 prevents it vertical with that can withstand closing piece 51 To mobile lock shaft 22, the secondary lock 31 has the clutch block 35 for preventing 51 transverse shifting of closing piece.It is (i.e. secondary to close secondary lock 31 Lock is in lockup state) so that 51 front end of cylindrical surface face closing piece of clutch block 35 is prevented 51 transverse shifting of closing piece；Open main lock 21 Lock shaft 22 is liberated, so that closing piece 51 can vertically move, and then release the obstruction to button 61, button 61 can transverse shifting It pushes handle 92 to open latch hook 91 to complete the function of pushing, push button can also be referred to as.Main lock 21 is closed, lock shaft is locked 22 prevent closing piece 51 from vertically moving；Secondary lock 31 is opened, rotation clutch block 35 makes middle 51 front end of axial plane face closing piece of clutch block, from And closing piece 51 can be released and be hindered the transverse direction of button 61 with transverse shifting, button 61 can be pushed away with the movement of 51 synchronous horizontal of closing piece Dynamic handle 92 opens latch hook 91.Main lock 21 and secondary lock 31 select an opening and can open padlock, realize mechanical lock (TSA lock Tool) with coded lock combined application in the same purpose in padlock.

Wherein, the clutch block 35 is that can rotate the clutch block 35 with the semi-cylindrical of the lock core rotation of secondary lock 31 Different limits is formed, the different degrees of blocking of the transverse shifting composition to closing piece 51 is to form different restraining positions, circle Cylinder hinders more, to stop 51 transverse shifting of closing piece, middle axial plane then hinders smaller, permission 51 transverse shifting of closing piece.Clutch Block 35 is also possible to the blocking portion of stretching structure, and stretching then stops closing piece transverse shifting, and retraction does not stop then.The structure of rotary type The closing piece not resetted completely can be pushed to complete reset state backward during rotation.Telescopic structure then needs to set The inclined-plane guide frame for determining certain size, leads to the imbalance of structure.

Further, the inner face of the closing piece 51 is equipped with the arc groove 53 being adapted to the cylindrical surface of clutch block 35, makes to lock In use, 51 front end face of closing piece and the cylindrical surface cooperation of clutch block 35 are more stable for tool.

In order to keep 22 front end of lock shaft and 51 sliding contact of closing piece more steady, the front end of the lock shaft 22 is equipped with sliding topstick The T shape jacking block 23 at 51 back side of closing piece makes the cooperation of its jacking more steadily may be used to provide the area of more support jackings It leans on.The jacking block 23 has limited post 26 and the guiding horizontal stripe 25 perpendicular to the limited post 26, and bottom case 11 and face-piece 12 are all provided with There is sliding slot to cooperate with the end of limited post 26 respectively to be oriented to, axial direction (longitudinal direction) sliding of lock shaft 22 is oriented to, is further mentioned The stationarity of 22 longitudinal sliding motion of high closing piece 51 and lock shaft.The back side of the closing piece 51 is equipped with guide groove 52 and guiding horizontal stripe 25 cooperates Guiding, convenient for sliding laterally offer guiding to closing piece 51, promotes the cooperation stationarity of lockset.

Resigning is formed in order to make closing piece 51 generate longitudinal movement, is moved inward convenient for button 61, the back side of button 61 and lock The front of block 51 is set as inclined-plane and is slidably matched.The traversing process of button 61, closing piece 51 are being slidably matched in the case where can not be traversing Inclined-plane promotion under, closing piece 51 moves down, and formation allows bit space, realizes transverse shifting convenient for button 61, and then push away It unlocks 92.

In order to make closing piece 51 and button 61 is slidably matched more steady, the front of the closing piece 51 sets that there are two side by side parallel The triangular bump 55 of arrangement forms sliding slot between triangular bump 55；The back side of the button 61 set there are two and triangle The angular groove 66 that convex block 55 is adapted to is equipped with the sliding beam 65 being adapted to sliding slot between two angular grooves 66.It is sliding when dislocation-free Slot and triangular bump 55 are ridden in sliding beam 65, i.e. sliding beam 65 is located in sliding slot, define the width of closing piece 51 Yu button 61 Direction dislocation-free, and be oriented to；Triangular bump 55 is located in angular groove 66 and is mutually adapted, and can be slided with single-sided lamination It is dynamic to form dislocation, realize that closing piece 51 vertically moves and 61 transverse shifting of button, moving process sliding beam 65 is always without departing from sliding slot To guarantee the stationarity of fit structure.In fact, triangular bump 55 and angular groove 66 only need inclined-plane to cooperate, three Angular structure can play the induced effect of synchronous interaction during transverse shifting.

More preferably, the inclined-plane of the angular groove 66 extends to form two position-limited wings 68, and the closing piece 51, which has, protrudes into institute The locating piece 58 of position-limited wing 68 is stated, so that another combination position limiting structure is constituted, to the dislocation between closing piece 51 and button 61 Sliding process carries out guide-localization, further promotes the combination stationarity of closing piece and the direct sliding matching structure of button.

Wherein, main lock 21, which is provided with spring supporting lock shaft 22, remains the jacking block 23 of 22 end of lock shaft with closing piece 51 Fit-state.

In order to reduce the spanwise dimension that passes through of hook arm 99, reduces the amplitude of fluctuation of locking and unlocking process latch hook 91, reduce Needed for unlocking course button 61 according to pressing depth, while also it is better able to lock suitable for two slider of slide fastener, the lock housing Be inwardly recessed to form lock recessed 13, lock it is recessed be in U-shape or V-arrangement or flat V-arrangement, lock recessed 13 one side and be equipped with coupler body (hook for latch hook 91 Arm section) lockhole 15 that is pierced by, the another side of lock recessed 13 is equipped with the lock for being inserted into and being positioned to it for the front end of latch hook 91 Slot 16 increases the safety and stability of locking.

In order to be more in line with the use habit of people, the main lock is coded lock or Fingerprint Lock, for the luggage owner or is made User uses；The secondary lock is mechanical lock, is normally provided to the special sectors such as customs and uses special common key open box to check.

It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered Range.

Claims (10)

1. a kind of dual-purpose padlock, it is characterised in that: surround the bottom case and face-piece, the master in lock housing of lock housing including opposite split Lock and secondary lock, be hingedly installed on the latch hook in lock housing, in lock housing can lateral or longitudinal movement closing piece, be set in lock housing simultaneously Expose lock housing and mobile with closing piece synchronous horizontal or push closing piece open and the independent button of transverse shifting, the coupler body of the latch hook in part It is located at the hook arm of the arc of the articulated shaft of latch hook including the center of circle, the latch hook has pushing away for the articulated section for protruding from the coupler body The button has the card slot cooperated with the handle, and card slot pushes handle that latch hook is made to swing and open；The main lock has The lock shaft that closing piece prevents it from vertically moving can be withstood, the secondary lock has the clutch block for preventing the closing piece transverse shifting.

2. dual-purpose padlock according to claim 1, it is characterised in that: the clutch block is can be with the lock core rotation of pair lock Semi-cylindrical.

3. dual-purpose padlock according to claim 1, it is characterised in that: the inner face of the closing piece is equipped with the circle with clutch block The arc groove of cylinder adaptation.

4. dual-purpose padlock according to claim 1, it is characterised in that: the front end of the lock shaft is equipped with sliding topstick closing piece back There is limited post and the guiding horizontal stripe perpendicular to the limited post, bottom case and face-piece to be equipped with for the T shape jacking block in face, the jacking block Sliding slot cooperates with the end of limited post respectively to be oriented to, and the back side of the closing piece is equipped with guide groove and guiding horizontal stripe cooperation is oriented to.

5. dual-purpose padlock according to claim 4, it is characterised in that: the back side of the button and the front of the closing piece are set It is slidably matched for inclined-plane.

6. dual-purpose padlock according to claim 5, it is characterised in that: the front of the closing piece is set there are two side by side parallel cloth The triangular bump set forms sliding slot between triangular bump；The back side of the button is adapted to there are two setting with triangular bump Angular groove, the sliding beam being adapted to sliding slot is equipped between two angular grooves.

7. dual-purpose padlock according to claim 6, it is characterised in that: the inclined-plane of the angular groove extends to form two limits The position wing, the closing piece have the locating piece for protruding into the position-limited wing.

8. dual-purpose padlock according to claim 6, it is characterised in that: main lock, which is provided with spring supporting lock shaft, makes the jacking Block and closing piece remain fit-state.

9. dual-purpose padlock according to claim 1, it is characterised in that: the lock housing, which is inwardly recessed to be formed, locks recessed, lock recessed one Side is equipped with the lockhole being pierced by for the coupler body of latch hook, locks recessed another side and is equipped with the locked groove positioned for the insertion of latch hook front end.

10. dual-purpose padlock according to claim 1, it is characterised in that: the main lock is coded lock or Fingerprint Lock, the pair Lock is mechanical lock.