CN209429735U - A kind of push-pull configuration, driving device and arrangement of clutch - Google Patents

Abstract

The utility model relates to door lock fittings fields, more particularly to a kind of push-pull configuration, driving device and arrangement of clutch, push-pull configuration includes main structure body, and main structure body one end is equipped with the clutch connection portion for connecting lockset clutch structure, and the other end is equipped with the drive connection portion for connecting driving device.Driving device includes shell, push-pull configuration, the driving motor being set in the housing, and one end that main structure body is equipped with clutch connection portion is located at outside shell, is equipped with drive connection portion one end and is located in shell；Power transfer assembly is equipped between driving motor and drive connection portion, driving motor drives push-pull configuration to be moved forward and backward by power transfer assembly.It is constantly in driving condition without driving motor, only need positive according to the actual situation or is rotated backward once, locking and the unlock of handle can be met.

Description

A kind of push-pull configuration, driving device and arrangement of clutch

Technical field

The utility model relates to door lock fittings fields, and in particular to a kind of push-pull configuration, driving device and arrangement of clutch.

Background technique

Existing electric intelligent door lock is subdivided into full-automatic type and semi-automatic type.Wherein, full-automatic electronic intelligent door Lock is subdivided into standalone version and networking version, and full-automatic electronic intelligent door lock is directly driven the lock tongue of lock body, user by driving motor It only needs after identity authority is proved to be successful, handle when door can be opened, or left home without carrying out additional mechanical action Door is shut, and lock body and lock tongue directly drive locking by driving motor.Semiautomatic electronic intelligent door lock is had any different in full-automatic electronic The place of intelligent door lock is, when the user goes home, needs to pass through by authentication verification, user pushes or pushes and pulls again Front handlebar, retracts the lock tongue of lock body by linkage structure, then carries out pushing again acting and realizes that enabling or user are left home It under scene, above mentions or pushes and pulls, artificially the lock tongue of lock body is released either manually or by linkage structure, door is shut to realize.

And the clutch structure of semiautomatic electronic intelligent door lock in door lock industry design method common name there are two types of, one is Preposition clutch structure, another is postposition clutch structure.The semiautomatic electronic intelligent door lock of preposition clutch structure is set in research and development Meter is manufactured, and after-sales service is all to simplify, low cost, low technical content.But use the semi-automatic of preposition clutch structure Electric intelligent door lock be it is most unsafe, criminal can the front panel of without violence damage door lock can easily pass through The tool of square steel or similar square steel, can retract the lock tongue of lock body in the case where needing not move through any authentication, It realizes to open the door and enter house.

Currently, using the semiautomatic electronic intelligent door lock of postposition clutch structure by driving motor drive lock piece advance and It retreats, lock piece is achieved the rotation for stopping or not stopping handle.However, it is desirable to which driving motor is constantly in driving shape State could to be constantly in lockup state, not so, can be retreated due to self reason, cause locking effect not ideal enough, even It may be automatically changeb to unlocked state, reliability is not high.If also, driving motor is constantly in driving condition, can to drive Dynamic motor excessively strains, and reduces the service life of driving motor, and a large amount of electricity of waste.

Utility model content

The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of push-and-pull knot Structure, driving device and arrangement of clutch solve the problems, such as that driving motor needs to be constantly in driving condition.

To solve this technical problem, the utility model provides a kind of push-pull configuration, including main structure body, the main structure body One end is equipped with the clutch connection portion for connecting lockset clutch structure, and the other end is equipped with the drive connection for connecting driving device Portion.

Wherein, preferred version is: the clutch connection portion is the engaging slot set on the main structure body end face.

The utility model also provides a kind of driving device, further includes as above including shell, the driving motor being set in the housing The push-pull configuration, one end that main structure body is equipped with clutch connection portion are located at outside shell, are equipped with drive connection portion, position, one end In in shell；Power transfer assembly is equipped between the driving motor and drive connection portion, the driving motor passes through described dynamic Force transfer unit drives the push-pull configuration to be moved forward and backward.

Wherein, preferred version is: the power transfer assembly includes can power output rod forward or reverse and connection The train of reduction gears of driving motor and power output rod, the power output rod are connected with the drive connection portion.

Wherein, preferred version is: the train of reduction gears includes the first gear for connecting driving motor, engagement connection first The second gear of gear, third gear engagement connection second gear and be set on power output rod.

Wherein, preferred version is: the main structure body includes the first cavity and the other end positioned at clutch connection portion one end The second cavity, the drive connection portion is through-hole on the second cavity end wall, and the power output rod passes through described logical Hole is located in the second cavity, second cavity be equipped with elastic component, the power output rod forward or reverse when can push-and-pull tie The elastic component is squeezed or loosened between the second cavity wall surface and power output rod that structure is moved forward and backward on direction.

Wherein, preferred version is: the elastic component is spring, and the spring pocket is set on the power output rod, described Power output rod is equipped with radial protrusion, the gap between screw of the radial protrusion insertion spring.

Wherein, preferred version is: the radial protrusion is the fixed link being threaded through on power output rod.

Wherein, preferred version is: groove is equipped between first cavity and the second cavity, when the driving motor passes through When the power transfer assembly drives the push-pull configuration to retreat, the upper cell wall of the groove contradicts the upper shell wall of shell；Work as institute When stating driving motor by power transfer assembly driving push-pull configuration advance, the lower cell wall of the groove contradicts shell Upper shell wall.

The utility model also provides a kind of arrangement of clutch, including pedestal, the lock piece being movably set on the pedestal with And the core model component of output unlocking power, the pedestal are equipped with type chamber, the core model component be set to type it is intracavitary and can it is positive or It rotates backward, the lock piece can protrude into or exit the type chamber；When the lock piece protrudes into the type chamber, core model described in locking The rotation at least one direction of component when the lock piece exits the type chamber, unlocks the rotation of the core model component；It is described from Attach together that set further include driving device as described above, the driving device connection lock piece simultaneously can drive lock piece to protrude into or exit The type chamber.

The beneficial effects of the utility model are that compared with prior art, the utility model is by designing a kind of push-and-pull knot Structure, driving device and arrangement of clutch only need driving motor to rotate forward when lock piece solution lock handle being needed to rotate, and are tied by push-and-pull Structure drives lock piece to retreat, and rotation can be realized in handle, when lock piece locking handle being needed to rotate, only driving motor is needed to invert, Lock piece is driven to advance by push-pull configuration, handle cannot achieve rotation, in this way, be constantly in drive without driving motor Dynamic state only needs positive according to the actual situation or rotates backward once, can meet locking and the unlock of handle；In addition, Power is reduced step by step and is transmitted to first gear, second gear and third gear by driving motor, is avoided power excessive, is caused power Output rod rotation is too fast and is damaged.

Detailed description of the invention

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:

Fig. 1 is the schematic diagram of the utility model push-pull configuration；

Fig. 2 is the cross-sectional view of the utility model driving device；

Fig. 3 is the schematic diagram of the utility model driving device；

Fig. 4 is the explosive view of the utility model arrangement of clutch.

Specific embodiment

Now in conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.

As shown in Figure 1, the utility model provides a kind of preferred embodiment of push-pull configuration.

Specifically, with reference to Fig. 1, a kind of push-pull configuration 1, the push-pull configuration 1 includes main structure body 11, the main structure body 11 one end are equipped with the clutch connection portion for connecting lockset clutch structure, and the other end is equipped with the driving for connecting driving device and connects Socket part.Wherein, the clutch connection portion is the engaging slot 12 set on 11 end face of main structure body, by engaging slot 12, is realized The connection of push-pull configuration 1 and lockset clutch structure；The drive connection portion is the through-hole 13 set on 11 end face of main structure body, is passed through Through-hole 13 realizes the connection of push-pull configuration 1 and driving device.In this way, which the driving device can provide power, push-and-pull is driven Structure 1 is mobile, and the push-pull configuration 1 drives lockset clutch structure mobile, realizes the clutch effect of lockset clutch structure.Certainly, The clutch connection portion and drive connection portion may be other structures, as long as can be realized identical technical effect.

As shown in Figure 1 to Figure 3, the utility model also provides a kind of preferred embodiment of driving device.

Specifically, with reference to Fig. 2, a kind of driving device for lockset clutch unlock, the driving device include shell 23, Driving motor 211 in shell 23, the shell 23 are fixedly mounted, and the driving device further includes pushing and pulling as described above Structure 1, one end that main structure body 11 is equipped with clutch connection portion are located at outside shell 23, are equipped with drive connection portion one end and are located at shell In 23；Power transfer assembly is equipped between the driving motor 211 and drive connection portion, the driving motor 211 passes through described Power transfer assembly drives the push-pull configuration 1 to realize and is moved forward and backward, and setting Fig. 2 is turned left by the right side as direction of advance, by from left to right For direction of retreat.After the driving motor 211 starts, the power transfer assembly is transferred power on push-pull configuration 1, so that Push-pull configuration 1, which is realized, to be moved forward and backward, since push-pull configuration 1 is fixedly connected with lockset clutch structure, so that push-pull configuration 1 drives lock Have clutch structure and realizes back-and-forth motion.As a result, when push-pull configuration 1 needs to advance or retreat, it need to only control according to the actual situation Driving motor 211 processed is reversed or rotates forward once, is constantly in driving condition without driving motor 211.

Further, referring to figs. 2 and 3, the power transfer assembly include can power output rod 221 forward or reverse And the train of reduction gears of connection driving motor 211 and power output rod 221, the power output rod 221 connect with the driving Socket part is connected.Direction that Fig. 3 is indicated is set as forward direction, be in the opposite direction with just it is reversed, the driving motor 211 is just To after rotation, power is reduced step by step and is transmitted on power output rod 221 by the train of reduction gears, the power output rod 221 It rotates forward therewith.By the decelerating effect of train of reduction gears, avoid power excessive so that power output rod 221 rotate it is too fast And it is damaged.

Wherein, with reference to Fig. 3, the train of reduction gears includes the first gear 212 for connecting driving motor 211, engagement connection The second gear 213 of first gear 212, third gear engagement connection second gear 213 and be set on power output rod 221 214, the power output rod 221 can flexibly move in the gear mouth of third gear 214.The power output rod 221 is easy It is set on third gear 214, and can flexibly be moved on third gear 214, if power output rod 221 is directly set in drive On dynamic motor 211, needs to be transformed driving motor 211, power output rod 221 can be met on driving motor 211 It is flexibly mobile.

Alternatively, the driving component includes driving motor 211, connects the first gear 212 of driving motor 211 and with the The second gear 213 of one gear 212 engagement connection, the second gear 213 are set on power output rod 221 and can drive dynamic Power output rod 221 rotates, and the power output rod 221 can flexibly move in the gear mouth of second gear 213.

Still further, the main structure body 11 includes the first cavity 111 positioned at clutch connection portion one end with reference to Fig. 2 With the second cavity 112 of the other end, at this point, with reference to Fig. 1, the drive connection portion is logical on 112 end wall of the second cavity Hole 13, the power output rod 221 pass through the through-hole 13 and are located in the second cavity 112, and the power output rod 221 can be It is rotated in through-hole 13 and mobile, and can also drive push-pull configuration 1 mobile；Second cavity 112 is equipped with elastic component, described Power output rod 221 forward or reverse when can push-pull configuration 1 be moved forward and backward direction on 112 wall surface of the second cavity and power it is defeated The elastic component is squeezed or loosened between rod 221.When the driving motor 211 rotates forward, the power output rod 221 is therewith It rotates forward, the elastic component is squeezed, and power output rod 221 is driven to retreat；It is described dynamic when the driving motor 211 reversion Power output rod 221 inverts therewith, and the elastic component is loosened, and is to be able to elastic reset, before driving power output rod 221 Into.

Preferably, with reference to Fig. 2, the elastic component is spring 222, and the spring 222 is sheathed on the power output rod 221 On, the power output rod 221 is equipped with radial protrusion 223, and the radial protrusion 223 is inserted into the gap between screw of spring 222, institute It states radial protrusion 223 to be vertically arranged with power output rod 221, power output rod 221 can be made along linear motion.The power is defeated When rod 221 rotates forward, the radial protrusion 223 is due to being fixed on power output rod 221, as power output rod 221 rotates forward, The radial protrusion 223 contacts during rotating forward with spring 222, due to the effect that involves of radial protrusion 223, the spring 222 are squeezed, and the spring 222 drives power output rod 221 to retreat；When the power output rod 221 inverts, the radial direction Protrusion 223 is inverted with power output rod 221, and the radial protrusion 223 contacts during rotating forward with spring 222, due to diameter Effect is involved to protrusion 223, the spring 222 is released, and power output rod 221 is driven to advance.Alternatively, the spring 222 are not set on the power output rod 221, but it is neighbouring be set to the power output rod 221, and against second The wall surface of cavity 112 is additionally provided with a locating part in second cavity 112, and partial spring 222 is set in locating part, in addition portion Spring 222 is divided to extend locating part, the radial protrusion 223 is threaded through in the partial spring 222 for extending locating part, and such one Come, the radial protrusion 223 can also involve spring 222, to realize the extruding or release of spring 222, the locating part It can also the bending movement of limited spring 222.

Wherein, the radial protrusion 223 is the fixed link being threaded through on power output rod 221.Certainly, the radial protrusion 223 can also only be merely the convex body being located on power output rod 221, which is wholely set with power output rod 221, Also it can be realized identical technical effect.

Alternatively, being not provided with radial protrusion 223, the elastic component is not spring 222 yet, and the elastic component is rubber band, institute It is L-shaped to state rubber band, one end is fixed in the second cavity 112, and one end is fixed on power output rod 221, and the power is defeated When rod 221 rotates, the rubber band is it is also possible that power output rod 221 advances or retreats.

Specifically, with reference to Fig. 2, Fig. 2 direction of advance is set to be upper, under direction of retreat is, the shell 23 blocks the second chamber Body 112, power output rod 221, driving motor 211 and power transfer assembly, first cavity 111 and the second cavity 112 it Between be equipped with groove 113, when the driving motor 211 by the power transfer assembly drive the push-pull configuration 1 retreat when, institute The upper cell wall for stating groove 113 contradicts the upper shell wall of shell 23, and the upper cell wall of the groove 113 is the cavity of resorption of the first cavity 111 Wall, that is to say, that at this point, the lower cavity wall of first cavity 111 contradicts the upper shell wall of shell 23；When the driving motor 211 When driving the push-pull configuration 1 to advance by the power transfer assembly, the lower cell wall of the groove 113 contradicts the upper of shell 23 Shell wall, the lower cell wall of the groove 113 are the upper cell wall of second cavity 112, that is to say, that at this point, second chamber The upper cell wall of body 112 contradicts the upper shell wall of shell 23.In this way, when push-pull configuration 1 retreats, first cavity 111 Lower cavity wall is limited by the upper shell wall of shell 23, will not continue to retreat, and the moving distance of push-pull configuration 1 is limited with this, the shifting Dynamic distance is the length of groove 113 shown in Fig. 2, need to only meet external lock piece 3 exiting type chamber 41.In addition, institute Protective effect can be provided for the second cavity 112, power output rod 221, driving motor 211 and power transfer assembly by stating shell 23.

As shown in figure 4, the utility model also provides a kind of preferred embodiment of arrangement of clutch.

Specifically, with reference to Fig. 4, a kind of arrangement of clutch, the arrangement of clutch is mounted on panel, and is connected on panel Handle, the panel are mounted on door-plate.The lock piece that the arrangement of clutch includes pedestal 4, is movably set on the pedestal 4 3 and export unlocking power core model component, the pedestal 4 be equipped with type chamber 41, the core model component be set to type chamber 41 in simultaneously Can rotate forward or backwards, by taking Fig. 1 as an example, clockwise for forward direction, counterclockwise be it is reversed, the lock piece 3 can be protruded into or be exited The type chamber 41, the rotation of core model component is limited with this.When the lock piece 3 protrudes into the type chamber 41, core model group described in locking The rotation at least one direction of part, i other words, the core model component can not be towards rotating forward, or can not turn towards reversed It is dynamic, also or both can not be towards rotating forward or can not be towards rotating backward, such setting is in order to which core model component is with handle The rotation of hand and rotate, and handle may both have been rotated upward and may also have been rotated downward, so lock piece 3 can satisfy Any situation.When the lock piece 3 exits the type chamber 41, the rotation of the core model component is unlocked, at this point, the core model component It can be rotated with handle, export unlocking power, realize opening door operation.The core model component to open the door for realizing rotation is set In the type chamber 41 of pedestal 4, space resources is saved, for door lock one kind product, there is great help, is guaranteeing panel While thinner lighter, it can also guarantee that overall structure is solid and reliable, is hardly damaged, long service life.Preferably, will it is described from It attaches together in the panel set and be mounted on She Yu within doors, criminal's positive opening door can be effectively prevent.

Further, with reference to Fig. 4, the arrangement of clutch further includes driving device as described above, and the driving device connects It connects lock piece 3 and lock piece 3 can be driven to protrude into or exit the type chamber 41.In detail, the lock piece 3 is equipped with holding section 31, the holding section 31 cooperates with the engaging slot 12, and lock piece 3 is made to be fixedly connected with push-pull configuration 1.The driving motor 211 when rotating forward, and transfers power to power output rod 221 by train of reduction gears, the power output rod 221 with rotating forward, Due to the effect that involves of the radial protrusion 223, the spring 222 is compressed, and power output rod 221 is driven to retreat, described Power output rod 221 drives push-pull configuration 1 to retreat, and the push-pull configuration 1 drives lock piece 3 to retreat, so that the lock piece 3 moves back The type chamber 41 out unlocks the rotation of the core model component.When the driving motor 211 inverts, it will be moved by train of reduction gears Power is transmitted to power output rod 221, and the power output rod 221 involves work with reversion, due to the radial protrusion 223 With the spring 222 is released, and drives power output rod 221 to advance, before the power output rod 221 drives push-pull configuration 1 Into the push-pull configuration 1 drives lock piece 3 to advance, so that the lock piece 3 protrudes into the type chamber 41, core model group described in locking The rotation of part.

In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model Protection scope.Any modification made within the spirit and principle of the utility model, equivalent replacement, improve etc., it should all wrap Containing within the protection scope of the present utility model.

Claims (10)

1. a kind of push-pull configuration, it is characterised in that: including main structure body, described main structure body one end be equipped with for connect lockset from The clutch connection portion of structure is closed, the other end is equipped with the drive connection portion for connecting driving device.

2. push-pull configuration according to claim 1, it is characterised in that: the clutch connection portion is set on the main structure body The engaging slot of end face.

3. a kind of driving device, including shell, the driving motor being set in the housing, it is characterised in that: further include such as claim 1 Or push-pull configuration described in 2, one end that main structure body is equipped with clutch connection portion are located at outside shell, are equipped with drive connection portion one end In shell；Power transfer assembly is equipped between the driving motor and drive connection portion, the driving motor passes through described Power transfer assembly drives the push-pull configuration to be moved forward and backward.

4. driving device according to claim 3, it is characterised in that: the power transfer assembly includes can be forward or reverse Power output rod and connect the train of reduction gears of driving motor and power output rod, the power output rod and the driving Interconnecting piece is connected.

5. driving device according to claim 4, it is characterised in that: the train of reduction gears includes connection driving motor First gear, the second gear of engagement connection first gear, engagement connection second gear and be set on power output rod the Three gears.

6. driving device according to claim 4 or 5, it is characterised in that: the main structure body includes being located at clutch connection First cavity of portion one end and the second cavity of the other end, the drive connection portion are the through-hole on the second cavity end wall, The power output rod passes through the through-hole and is located in the second cavity, and second cavity is equipped with elastic component, the power output Bar forward or reverse when can push-pull configuration be moved forward and backward direction on the second cavity wall surface and power output rod between squeeze or Loosen the elastic component.

7. driving device according to claim 6, it is characterised in that: the elastic component is spring, and the spring pocket is set to On the power output rod, the power output rod is equipped with radial protrusion, the gap between screw of the radial protrusion insertion spring.

8. driving device according to claim 7, it is characterised in that: the radial protrusion is to be threaded through on power output rod Fixed link.

9. driving device according to claim 7, it is characterised in that: be equipped between first cavity and the second cavity recessed Slot, when the driving motor drives the push-pull configuration to retreat by the power transfer assembly, the upper cell wall of the groove Contradict the upper shell wall of shell；When the driving motor drives the push-pull configuration to advance by the power transfer assembly, institute The lower cell wall for stating groove contradicts the upper shell wall of shell.

10. a kind of arrangement of clutch, including pedestal, the lock piece being movably set on the pedestal and the core for exporting unlocking power Membrane module, it is characterised in that: the pedestal is equipped with type chamber, and the core model component is intracavitary set on type and can turn forward or backwards Dynamic, the lock piece can protrude into or exit the type chamber；When the lock piece protrudes into the type chamber, core model component described in locking is extremely The rotation in a few direction, when the lock piece exits the type chamber, unlocks the rotation of the core model component；The arrangement of clutch It further include such as the described in any item driving devices of claim 3 to 9, the driving device connection lock piece simultaneously can drive lock piece Protrude into or exit the type chamber.