CN207813236U - A kind of slip lid lock - Google Patents

Abstract

The utility model discloses a kind of slip lid locks, it includes lock body and the slip lid that is slidably connected with the lock body, the lock body is equipped with the second magnet and has cogged damper, the rack for being provided with first magnet attracting with second magnet on the slip lid and being meshed with the gear, first magnet and the second magnet are located on same vertical line, when slip lid is opened under the effect of external force, first magnet is attracted by the second magnet, so that the state that slip lid is kept it turning on；When the first magnet is detached with the second magnet, the rack engages under the gravity of slip lid with the gear on the damper, and moves down, to drive slip lid to be snapped down to closing relative to lock body.The utility model has cogged damper by being arranged on lock body, to slow down the speed that slip lid moves down, avoids crushing user to buffer the impact force that slip lid moves down in the rack of setting and damper cooperation.

Description

A kind of slip lid lock

Technical field

The utility model relates to technical field of security and protection, more particularly to a kind of slip lid lock.

Background technology

In electronic intelligence lockset, identity recognition device includes fingerprint module, code keyboard, IC identification devices and scanning Slip lid usually can be all arranged for the purpose protected to identity recognition device in device etc. on lockset front panel.It is used in user Shi Laqi, and pulled down after use, to play the protective effects such as waterproof and dustproof.However existing smart lock slip lid exists It is answered in the presence of retardance sense during use, slides the problem of having some setbacks, since the weight of itself carries out freely falling body when slip lid glides, Prodigious impact force is will produce, both generated noise in this way or is easy to crush user.

Thus the prior art could be improved and improve.

Invention content

The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of slip lid lock, with solution Impact force excessive the problem of being easy to crush user when certainly existing slip lid lock glides.

In order to solve the above-mentioned technical problem, technical solution used by the utility model is as follows：

A kind of slip lid lock comprising lock body and the slip lid being slidably connected with the lock body, the lock body are equipped with second Magnet and have cogged damper, be provided on the slip lid first magnet attracting with second magnet and with it is described The rack that gear is meshed, first magnet and the second magnet are located on same vertical line, when slip lid under the effect of external force When unlatching, first magnet is attracted by the second magnet, so that the state that slip lid is kept it turning on；When the first magnet and the second magnetic When iron detaches, the rack engages under the gravity of slip lid with the gear on the damper, and moves down, to drive Slip lid is snapped down to closing relative to lock body.

Slip lid lock, wherein the slip lid includes face-piece and the slide plate that is set in face-piece, and the rack is set to The slide plate deviates from the side of the face-piece.

The slip lid lock, wherein one end of the rack is equipped with mounting plate, is provided on the mounting plate described for installing The mounting hole of first magnet.

The slip lid lock, wherein the lock body includes bottom case, pedestal, button assembly and fingerprint module, and the pedestal is set It is placed in the upper end of the bottom case and is connected with the button assembly, the pedestal is equipped with for driving the second magnet and first The driving mechanism of magnet separation, second magnet are connected with the driving mechanism.

Slip lid lock, wherein the driving mechanism includes motor mount, the motor that is set on motor mount, Cam, the lever with vertical round bar and the elastic parts being connected with lever one end being connected to the motor, the lever not with The connected one end of elastic parts is located at below cam and can be in contact with cam, one end that the elastic parts is not connected with lever It is connected through the pedestal, and with the second magnet；When cam motor be rotated by and push lever not with elastic parts When connected one end, one end that the lever is connected with elastic parts is rotated up and elastic parts is driven to spring back, to pull Two magnet are detached with the first magnet.

The slip lid lock, wherein arc-shaped fluting is provided on the motor mount, the vertical round bar is placed in described In arc-shaped fluting, and rotated relative to arc-shaped fluting.

The slip lid lock, wherein one end that the lever is not connected with the elastic parts is provided with flat with the motor Capable baffle, the baffle lower section are provided with the first inductive switch.

Slip lid lock, wherein the elastic parts includes through the sleeve of pedestal, with the connecting rod begun to crop up and twines The spring being wound in the connecting rod, the connecting rod are partially disposed in sleeve and are slidably connected with sleeve, the spring it is straight Diameter is more than the diameter of the sleeve and less than the diameter begun to crop up；The connecting rod has the one end begun to crop up and the lever phase Even, the other end is connected with second magnet.

The slip lid lock, wherein one end that the lever is connected with elastic parts is equipped with fluting, and the connecting rod is caught in institute It states in fluting.

Slip lid lock, wherein the damper in the pedestal close to the side of the slip lid, and the damper For one-way damper.

Advantageous effect：Compared with prior art, the utility model provides a kind of slip lid lock comprising lock body and with institute The slip lid that lock body is slidably connected is stated, the lock body is equipped with the second magnet and has cogged damper, is arranged on the slip lid The rack for having first magnet attracting with second magnet and being meshed with the gear, first magnet and the second magnetic Iron is located on same vertical line, and when slip lid is opened under the effect of external force, first magnet is attracted by the second magnet, so that Obtain the state that slip lid is kept it turning on；When the first magnet is detached with the second magnet, the rack under the gravity of slip lid with Gear engagement on the damper, and move down, to drive slip lid to be snapped down to closing relative to lock body.The utility model is logical It crosses and the first magnet is set on slip lid, the second magnet is set on lock body, while having cogged resistance by being arranged on lock body Buddhist nun's device, in the rack of setting and damper cooperation, to buffer the impact force that slip lid moves down, to slow down the speed that slip lid moves down, It avoids crushing user.

Description of the drawings

Fig. 1 is slip lid lock construction figure provided by the utility model.

Fig. 2 is the explosive view of slip lid provided by the utility model lock.

Fig. 3 is the structural schematic diagram of pedestal provided by the utility model.

Fig. 4 is the structural schematic diagram of lever provided by the utility model.

Fig. 5 is skateboard schematic diagram provided by the utility model.

Fig. 6 is the installation diagram of gear provided by the utility model and rack.

Specific implementation mode

The utility model provides a kind of slip lid lock, for make the purpose of this utility model, technical solution and effect it is clearer, Clear, the utility model is further described in the embodiment that develops simultaneously referring to the drawings.It should be appreciated that tool described herein Body embodiment only to explain the utility model, is not used to limit the utility model.

Below in conjunction with the accompanying drawings, by the description of the embodiment, being described further to utility model content.

Referring to Fig.1 and 2, Fig. 1 is the structure chart of the preferred embodiment of slip lid provided by the utility model lock, Fig. 2 is The explosive view of slip lid lock provided by the utility model.Slip lid lock includes lock body 1 and slip lid 2, the slip lid 2 and lock body 1 It is slidably connected.The lock body 1 is equipped with the second magnet（It is not shown in figure）And have a cogged damper 122, on the slip lid 2 The rack 23 for being provided with first magnet 24 attracting with second magnet and being meshed with the gear, first magnet 24 and second magnet be located on same vertical line, when slip lid 2 under the effect of external force is opened, first magnet 24 is by second Magnet attracts, so that the state that slip lid 2 is kept it turning on；When the first magnet 24 is detached with the second magnet, the rack 23 exists It engages, and moves down with the gear on the damper 122 under the gravity of slip lid 2, to drive slip lid relative to lock body It is snapped down to closing.The present embodiment on slip lid 2 by being arranged the first magnet 24, setting and the first time magnet on lock body 1 Matched second magnet so that slip lid 2 is locked by the cooperation of first magnet, 24 and second magnet when slip lid 2 is opened and is opened The position opened；Make second of magnet return simultaneously using the flexible deformation of elastic parts 19 and detached with the first magnet 24, makes It obtains slip lid 2 to glide automatically when slip lid locks power down, there is tooth without manual operation, while by being arranged on lock body 1 The damper 122 of wheel, in the rack that setting coordinates with damper 122, to buffer the impact force that slip lid 2 moves down, to slow down cunning The speed moved down is covered, avoids crushing user.

In the present embodiment, as shown in Figure 1, the lock body 1 includes bottom case 11, the pedestal being set on the bottom case 11 12, button assembly 13 and fingerprint module 14, the pedestal 12 be located at the upper end of the bottom case 11 and with the button assembly 13 It is connected.First magnet 24, elastic parts 19 and driving mechanism are respectively positioned on the pedestal 12.

As shown in Fig. 2, the driving mechanism includes motor mount 15, motor 18, cam 17, lever 16 and elastic group Part 19, the motor 18, which is fixed on the installation of the motor 18, to be taken, and the cam 17 is connected with the output shaft of the motor 18.Institute It states lever 16 and is equipped with vertical round bar 162, the lever 16 passes through the vertical round bar 162 and 15 phase of the motor mount Even, and both ends are hanging.The part that i.e. lever 16 is in contact with the motor mount 15 is only the vertical round bar 162.It is corresponding, arc-shaped fluting corresponding with the vertical round bar 162 is provided on the motor mount 15（In figure It does not mark）, the vertical round bar 162 is placed in the arc-shaped fluting, and can be rolled relative to the arc-shaped fluting, to When the hanging part of lever 16 is by external force, rolling that the vertical round bar 162 can be in the arc-shaped fluting by a small margin It is dynamic, to play the role of supporting point.

Further, as shown in Figure 3 and Figure 4, one end of the lever 16 is located at the lower section of the cam 17, and can with it is described convex Wheel 17 is in contact.The lug boss for the cam 17 that distance is less than between the i.e. described lever 16 and cam 17 between circumferential part away from From in this way, when being rotated under drive of the cam 17 in motor 18, the lug boss of cam 17 can be in contact with lever 16, and will One end that 16, lever is connected with elastic parts 19 pushes.The other end of the lever 16 is connected with the elastic parts 19.Institute Elastic parts 19 is stated to include the sleeve 193 being set on pedestal 12, with the connecting rod 191 begun to crop up and be wrapped in the connection Spring 192 on bar 191, the connecting rod 191 are partially disposed in the sleeve 193, and are slidably connected relative to sleeve 193. The diameter of the spring 192 is more than the diameter of the sleeve 193 and less than the diameter begun to crop up.In this way, described work as the company When extension bar 191 is moved up and down relative to sleeve 193, the spring 192 will not follow the connecting rod 191 to enter the sleeve It in 193, and begins to crop up between sleeve 193 described in being placed in, and spring 192 generates compressive deformation by compression.Further, institute It states one end that lever 16 is connected with the elastic parts 19 and is provided with fluting（It is not marked in figure）, the connecting rod 191 is caught in institute It states in fluting, to be fixedly connected with one end of connecting rod 191 with the lever 16 by described begin to crop up.When the connecting rod 191 It is moved down relative to sleeve 193（I.e. close to slip lid 2）When, the spring 192 is compressed, when the connecting rod 191 relative to It is moved in 193 phase of sleeve（I.e. far from slip lid 2）When, the spring 192 restores elastic deformation or is stretched.The connecting rod 191 the one end begun to crop up is not arranged is connected with second magnet, when the connecting rod 191 on the sleeve 193 relative to moving down When dynamic, second magnet is driven to move up and down.

Further, as in Figure 3-5, first magnet, 24 and second magnet is located on same vertical line, when 2 edge of slip lid The lock body 1 slide when, first magnet 24 moves up under the drive of slip lid 2, and with second magnet alignment.Institute It states the first magnet 24 and attracts second magnet so that the second magnet fits with the slip lid 2, and second magnet drives institute Connecting rod 191 is stated close to the slip lid 2, the spring 192 is begun to crop up generates compressed shape with the extruding of 193 outer wall of sleeve Become, the slip lid 2 is maintained at open position under the action of the second magnet at this time.In this way, the feelings that user can open in slip lid 2 Fingerprint is inputted on the fingerprint module 14 either button assembly 13 or password is unlocked under condition.Further, in order to realize Fingerprint module 14 and the automatic of key group power on, and the second inductive switch is additionally provided on the slide plate 22.Second induction is opened It closes and selects Hall switch, and second inductive switch is located at second magnet and the first magnet 24 on same vertical line, And positioned at the lower section of first magnet 24, in this way when slide plate 22 moves up, second inductive switch moves up and in the second magnetic It is sent out under the magnetic fields of iron on the mainboard that inductive signal is locked to slip lid, so that slip lid locks electricity.As door lock unlatching, user It turning the handle after enabling, the mainboard driving motor of the slip lid lock starts, and the cam 17 rotates under the drive of motor 18, The projection portion of the cam 17 pushes one end of lever 16 so that lever 16 is located at the other end suspending part of vertical round bar 162 Point tilt, i.e., lever 16 by connecting rod 191 to the direction pull-up far from slip lid 2, the extruding that is subject to spring 192 from becoming smaller, The spring 192 restores deformation, and pulls connecting rod 191 far from slip lid 2 in turn, and second magnet divides with the first magnet 24 From the slip lid 2 moves downward under gravity.

Further, in order to buffer the pressure that cam 17 pushes lever 16, with slow down that lever 16 is connected with elastic parts one Hold the pulling force effect to elastic parts 19.One end that the lever 16 is not connected with elastic parts 19 is provided with and the motor 18 Parallel baffle 161 is equipped with the first inductive switch 4 below the baffle 161.When pressure of the lever 16 by cam, institute Baffle 161 is stated to pushing and being contacted with the first inductive switch 4, due to reaction force, baffle 161 by the first inductive switch 4 to On active force.In this way, the first inductive switch 4 generates an electric signal and exports the mainboard locked to slip lid, to drive key group 23 power down of part 13 and fingerprint module, meanwhile, pulling force of 16 other end of lever to elastic parts 19 is also slowed down, so that second Magnet generates moment stagnation during return, and avoids attracting with 24 phase of the first magnet again, and so that slide plate 2222 can not Continue to move down.

As shown in Figure 2 and Figure 5, the slip lid 2 includes face-piece 21 and slide plate 22, and the face-piece 21 has lower ending opening Groove, the slide plate 22 are placed in the groove.The edge at the left and right end of the slide plate 22 is equipped with sliding rail, corresponding, institute It states pedestal 12 and is equipped with sliding slot corresponding with the sliding rail, by the cooperation between the sliding rail and sliding slot, the slide plate 22 It is slidably connected with the pedestal 12, to when the face-piece 21 is by power upwardly or downwardly, drive the slip lid 2 along institute It states pedestal 12 to move up and down, to realize that entire slip lid 2 is moved up and down along lock body 1.

Further, as shown in Figure 5 and Figure 6, the rack 23 is located at the slide plate 22 away from the groove bottom wall Side.One end of the rack 23 is equipped with mounting plate 231, and the rack is vertical bar, and tooth is set to the side of the vertical bar, The mounting plate 231 is connected with the vertical bar, and side with teeth is arranged positioned at the vertical bar, to form L-type structure.Phase Corresponding, the pedestal 12 is provided with damper 122 close to the side of the slide plate 22, and the damper 122 is equipped with and institute State 23 matched gear of rack.The damper 122 is fixed on by connecting shaft on the pedestal 12, and can be relative to described Connecting shaft rotates.Preferably, the damper uses one-way damper, i.e., when 2 upward sliding under the effect of external force of slip lid, Band carry-over bar 23 is moved up and is fitted with gear, and damper 122 does not generate resistance at this time, and slip lid 2 is opened to reduce user Resistance.When the first magnet 24 is detached with the second magnet, when slip lid 2 is moved down along the lock body 1 under the effect of gravity, institute Stating slide plate 22 drives the rack 23 to be engaged with gear, and damper 122 generates damping at this time, to slow down rack 23 relative to gear The speed of sliding, to slow down the speed that slip lid moves down.

The mounting plate 231 is equipped with the mounting hole 235 for installing the first magnet 24 close to the side of slide plate 22, described First magnet 24 is placed in the mounting hole 235.Further, in order to increase the suction between first magnet, 24 and second magnet Gravitation, the mounting plate 231 deviates from the slide plate 22, i.e., is provided with the second mounting hole 234 on the side of pedestal 12, described Second mounting hole 234 is corresponding with the second magnet.When the first magnet 24 and attracting the second magnet, second magnet part is split In in second mounting hole 234.Meanwhile 235 and second mounting hole 234 of the first mounting hole is blind hole, is kept away in this way Exempted between the first magnet and the second magnet magnetic force it is too big and the problem of can not detach.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of slip lid lock comprising lock body and the slip lid being slidably connected with the lock body, which is characterized in that on the lock body Equipped with the second magnet and have cogged damper, be provided on the slip lid first magnet attracting with second magnet with And the rack being meshed with the gear, first magnet and the second magnet are located on same vertical line, when the work in external force When being opened with lower sliding cover, first magnet is attracted by the second magnet, so that the state that slip lid is kept it turning on；When the first magnet When being detached with the second magnet, the rack engages under the gravity of slip lid with the gear on the damper, and to moving down It is dynamic, to drive slip lid to be snapped down to closing relative to lock body.

2. slip lid is locked according to claim 1, which is characterized in that the slip lid includes face-piece and the cunning that is set in face-piece Plate, the rack are set to the side that the slide plate deviates from the face-piece.

3. slip lid is locked according to claim 2, which is characterized in that one end of the rack is equipped with mounting plate, the mounting plate On be provided with mounting hole for installing first magnet.

4. slip lid is locked according to claim 1, which is characterized in that the lock body includes bottom case, pedestal, button assembly and refers to Line module, the pedestal are set to the upper end of the bottom case and are connected with the button assembly, and the pedestal is equipped with and is used for The driving mechanism for driving the second magnet to be detached with the first magnet, second magnet are connected with the driving mechanism.

5. slip lid is locked according to claim 4, which is characterized in that the driving mechanism includes motor mount, is set to electricity Motor in machine mounting base, cam, the lever with vertical round bar and the elasticity being connected with lever one end being connected to the motor Component, one end that the lever is not connected with elastic parts are located at below cam and can be in contact with cam, the elastic parts The pedestal is run through in the one end not being connected with lever, and is connected with the second magnet；When cam motor be rotated by and under When one end that pressure lever is not connected with elastic parts, one end that the lever is connected with elastic parts is rotated up and with dynamic elasticity Component is sprung back, to pull the second magnet to be detached with the first magnet.

6. slip lid is locked according to claim 5, which is characterized in that be provided with arc-shaped fluting, institute on the motor mount It states vertical round bar to be placed in the arc-shaped fluting, and is rotated relative to arc-shaped fluting.

7. slip lid is locked according to claim 5, which is characterized in that one end that the lever is not connected with the elastic parts is set It is equipped with the baffle parallel with the motor, the first inductive switch is provided with below the baffle.

8. slip lid is locked according to claim 5, which is characterized in that the elastic parts includes the sleeve for running through pedestal, has The connecting rod begun to crop up and the spring being wrapped in the connecting rod, the connecting rod are partially disposed in sleeve and are slided with sleeve The diameter of connection, the spring is more than the diameter of the sleeve and less than the diameter begun to crop up；The connecting rod, which has, begins to crop up One end be connected with the lever, the other end is connected with second magnet.

9. slip lid is locked according to claim 8, which is characterized in that one end that the lever is connected with elastic parts is equipped with and opens Slot, the connecting rod are caught in the fluting.

10. slip lid is locked according to claim 4, which is characterized in that the damper is in the pedestal close to the slip lid Side, and the damper be one-way damper.