CN201103287Y

CN201103287Y - Electric lock

Info

Publication number: CN201103287Y
Application number: CNU2007201767552U
Authority: CN
Inventors: 范诠典; 林龙吟
Original assignee: LONGQUAN CO Ltd
Current assignee: LONGQUAN CO Ltd
Priority date: 2007-10-10
Filing date: 2007-10-10
Publication date: 2008-08-20
Anticipated expiration: 2017-10-10

Abstract

The utility model relates to an electric lock which comprises a shell, a power unit which is rotatablely arranged in the shell and a rotating control which can rotatablely penetrate the shell. The power unit is provided with a first springing arm. The rotating control is provided with a jam projection formed at an external surface corresponding to the first springing arm, when the rotating control is acted by no external force the rotating control is mutually jammed with the jam projection to form an interlocking state with the power unit. When the rotating control is acted by an external force, the jam projection slips off the first springing arm to form an idling state; therefore, aims of unlocking and locking can be achieved by electrical and manual modes of the electric lock.

Description

Electric lock

Technical field

The utility model relates to a kind of electric lock, particularly relate to a kind of can control unblank, the electric lock of block action.

Background technology

Consult Fig. 1, the electric lock 1 of announcing the I220912 case with Taiwan is an example, consists predominantly of a power unit 11, a control die set 12, and a clutch module 13.This power unit 11 has a power gear 111, and can drive a motor 112 of this power gear 111.This control die set 12 has one first microswitch 121 that can start this motor 112 and an angle of 90 degrees of being separated by and one second microswitch 122, is set in a handling means 123 of 121,122 of this first, second microswitches, with a sensing member 124 of these handling means 123 sockets.The linked gear 131 that this clutch module 13 has and this handling means 123 cover is solid, and fixed and can unload a clutch gear piece 132 with 131 engagements of this linked gear with this power gear 111.

Whereby, when this clutch gear piece 132 breaks away from this linked gear 131, the user can be indoor in manual mode, this handling means 123 of free turn is carried out and is unblanked, block action (is known technology, and structure and this case technical characterictic are irrelevant, repeat no more in this), to this this first microswitch 121 of sensing member 124 touch-controls or this second microswitch 122, declare and know that this handling means 123 is positioned at lockset position of coupler or locked position of coupler at present.As the user outdoor by contactless card, remote controller, password ... wait when starting this motor 112, this motor 112 can drive this power gear 111 and form interlock with this clutch gear piece 132 and these linked gear 131 engagements, and then these handling means 123 execution of turn are synchronously unblanked, block action (is known technology, and structure and this case technical characterictic are irrelevant, repeat no more in this), to this this first microswitch 121 of sensing member 124 touch-controls or this second microswitch 122, declare and know that this handling means 123 is positioned at lockset position of coupler or locked position of coupler at present, and this motor 112 can cut out.

Though aforementioned clutch gear piece 132 can make this electric lock 1 reach electronic or manually unblank, the purpose of locking, because this clutch gear piece 132 must mesh with this linked gear 131 or break away from repeatedly, as long as angle has deviation slightly, will produce the situation of mutual interference, cause engagement or break away from action and have some setbacks, even have mutual wearing and tearing to cause the situation of damage, have and lack and do not meet the disappearance of practicality application life.

The utility model content

The purpose of this utility model is to provide a kind of can promote the action smoothness and the electric lock in application life.

Of the present utility model being characterised in that: this electric lock includes a housing, a power packages, and one revolves control.But this power packages be controlled by a power source with an axis be the center turn be arranged in this housing, and have one the first springing arm that relative this axis extends.But this revolve the control group have along this axis turn wear of this housing of pivot and revolve control, this revolves control and has at least one jam protuberance that relative this first springing arm is formed on an external surface, this revolves control is not have under the external force effect, with this jam protuberance and the mutual jam of this first springing arm, and form the interlock state with this power packages, and be subjected to an external force effect, with this first springing arm of this jam protuberance slippage, form idling conditions.

Effect of the present utility model is the elastic acting force by this first springing arm, makes this revolve control and reaches the purpose that forms interlock or idle running with this power packages, and then promote the smoothness and the practicality of action.

Description of drawings

Fig. 1 is a sectional view, illustrates that Taiwan announces the I220912 case.

Fig. 2 is a three-dimensional exploded view, and one first preferred embodiment of the utility model one electric lock is described.

Fig. 3 is an elevation of this first preferred embodiment.

Fig. 4 is a sectional view of this first preferred embodiment.

Fig. 5 is the elevation that this first preferred embodiment moves in electronic mode.

Fig. 6 is the elevation of this first preferred embodiment with the manual mode action.

Fig. 7 is a three-dimensional exploded view, and one second preferred embodiment of the utility model one electric lock is described.

Fig. 8 is an elevation of this second preferred embodiment.

Fig. 9 is a sectional view of this second preferred embodiment.

Figure 10 is an elevation, and one the 3rd preferred embodiment of the utility model one electric lock is described.

The specific embodiment

Below by most preferred embodiment and accompanying drawing electric lock of the present utility model is elaborated.

Consult Fig. 2, Fig. 3, one first preferred embodiment of the utility model electric lock comprises a housing 2, a power packages 3, motor 4, a switches set 5, and one revolves control group 6.

Consult Fig. 2, Fig. 4 and Fig. 5, this power packages 3 has one first gear 31 with an axis X center turn, and one second gear 32 and one the 3rd gear 33 of coaxial rotation.This first gear 31 has an axis hole 311 that runs through along this X-axis line, and by this axis hole 311 1 peritremes depression and define a groove 314 of one first springing arm 312 and one second springing arm 313.This first, second springing arm the 312, the 313rd, around this axis X 180 degree angles of being separated by, and partly projection in this axis hole 311.The 3rd gear 33 is and these first gear, 31 engagements.

This motor 4 is as power source and is contained in this housing 2 at this preferred embodiment, and has a worm screw 41 that meshes with this second gear 32.

This switches set 5 is to be contained in this housing 2, and has around this axis X be separated by one first microswitch 51 and one second microswitch 52 of an angle.This first, second microswitch the 51, the 52nd can start, cut out this motor 4 respectively.

This revolves control group 6 has one and revolves control 61, and a rotating disk 62.But this revolve control 61 have along this axis X turn be set in one group of control section 611 in this housing 2, with this group control section 611 interlocks and be emerging in one this housing 2 outside and revolve control section 612, and relative this first, second springing arm 312,313 is formed on a pair of jam protuberance 613 of this group control section 611 1 external surfaces.This rotating disk 62 is to be fixed in this group control section 611, and has the startup protuberance 621 that relative this first,

second microswitch

51,52 is formed on a side face.This startup protuberance 621 is at a lockset position of coupler that touches this first microswitch 51 and touch turn between a locked position of coupler of this second microswitch 52 around this axis X.

When the user at the outdoor contactless card that passes through, remote controller, password ... wait when starting this motor 4, this motor 4 can drive the 3rd gear 33 by this worm screw 41, make this first gear 31 of second gear, 32 driven in synchronism of coaxial rotation, at this moment, this first gear 31 can fasten with the jam protuberance 613 that this revolves control 61 mutually with this first springing arm 312 or this second springing arm 313, and form the interlock state with this power packages 3, making this revolve control 61 is not having under the external force effect, be subjected to this first, the second springing arm 312, transfer turn for 313 groups, and this rotating disk 62 of interlock with this startup protuberance 621 at the lockset position of coupler that touches this first microswitch 51 and touch turn between the locked position of coupler of this second microswitch 52, this motor 4 is being started, in the process of closing, reach by this power packages 3 and to unblank, or the purpose of locking (is a known technology, and structure and this case technical characterictic are irrelevant, repeat no more in this).

Consult Fig. 2, Fig. 4 and Fig. 6, when the user indoor when this revolves control 61 with the manual mode turn, this revolve control 61 can overcome this first, the second springing arm 312,313 elastic force, and slippage this first, the second springing arm 312,313 form idling conditions, at this moment, this revolves control 61 is that execution free to rotate is unblanked, block action (is a known technology, and structure and this case technical characterictic are irrelevant, repeat no more in this), touch this first microswitch 51 and be positioned at lockset position of coupler with this startup protuberance 621 to this rotating disk 62, or touch this second microswitch 52 and be positioned at locked position of coupler, declare and know that this revolves control 61 and is positioned at lockset position of coupler or locked position of coupler at present.

Consulting Fig. 7, Fig. 8 and Fig. 9, is the utility model one second preferred embodiment, and itself and this first preferred embodiment is roughly the same, difference be in:

First, second springing arm the 312, the 313rd of this first gear 31 is emerging in outside these axis hole 311 peritremes.And this jam protuberance 613 that revolves control 61 is that relatively this first, second springing arm 312,313 extends to this first, second springing arm 312,313 and fastens mutually.

Whereby, this revolves control 61 can not have under the external force effect equally, be subjected to 312,313 groups on this first, second springing arm then with these first gear, 31 synchronous turns, reach carry out in electronic mode unblank, the purpose of block action.And this revolves control 61 and can be subjected to an external force to dial commentaries on classics equally, overcomes the elastic force of this first, second springing arm 312,313, and slippage this first, second springing arm 312,313 forms idling conditions, reach carry out with manual mode unblank, the purpose of block action.

Consulting Figure 10, is the utility model 1 the 3rd preferred embodiment, and itself and this first preferred embodiment is roughly the same, difference be in:

31 of this first gears have one first springing arm 315.

But this switches set 5 have starter 4 just, a microswitch 53 of counter-rotating.

This rotating disk 62 also has two startup protuberances 622,623 that are formed on a side face relatively.

Whereby, this revolves control 61 can not have under the external force effect equally, fasten mutually with this first springing arm 315 with arbitrary jam protuberance 613, making this revolve control 61 transferred and these first gear, 31 synchronous turns by 315 groups on this first springing arm, reach carry out in electronic mode unblank, the purpose of block action, what deserves to be mentioned is, be in the present embodiment be symmetrically 180 the degree jam protuberances 613 be the example explanation, and in fact as long as establish the purpose that a jam protuberance 613 just can be reached present embodiment, explanation hereby at least.And this revolves control 61 and can be subjected to an external force to dial commentaries on classics equally, overcome the elastic force of this first springing arm 315, and this first springing arm 315 of slippage forms idling conditions, at this moment, this revolves control 61 and can freely rotate equally to carry out and unblank, block action (is a known technology, and structure and this case technical characterictic are irrelevant, repeat no more in this), when this rotating disk 62 forward turns to this startup protuberance 622 touches this first microswitch 33, or reverse turn to this startup protuberance 622 touches this first microswitch 33, just can declare and know that this revolves control 61 and is positioned at lockset position of coupler or locked position of coupler at present.

According to the above as can be known, electric lock of the present utility model has following advantage and effect:

The utility model is the elastic acting force of this first, second springing arm 312,313, make this revolve control 61 and reach the purpose that forms interlock or idle running with this power packages 3, the problem that does not only have tooth matching angle, and can promote the smoothness and the application life of moving, make the utility model also have practicality.

Claims

1. electric lock is characterized in that it comprises:

A housing;

One power packages, but be controlled by a power source with an axis be the center turn be arranged in this housing, and have one the first springing arm that relative this axis extends; And

One revolves the control group, but have along this axis turn wear of this housing of pivot and revolve control, this revolves control and has at least one jam protuberance that relative this first springing arm is formed on an external surface, this revolves control is not have under the external force effect, with this jam protuberance and the mutual jam of this first springing arm, and form the interlock state, and be subjected to an external force effect with this power packages, with this first springing arm of this jam protuberance slippage, form idling conditions.

2. electric lock according to claim 1 is characterized in that, it is center turn and one first gear that is formed with this first springing arm that this power packages has with this axis.

3. electric lock according to claim 2 is characterized in that, this first gear has an axis hole that runs through along this axis, and by this axis hole one peritreme depression and define a groove of this first springing arm.

4. electric lock according to claim 1, it is characterized in that, this power packages have also that relative this axis extends and be separated by one second springing arm of an angle of this first springing arm, this jam protuberance that revolves the control group has two, be respectively with the mutual jam of this first, second springing arm.

5. electric lock according to claim 4 is characterized in that, it is center turn and one first gear that is formed with this first, second springing arm that this power packages has with this axis.

6. electric lock according to claim 5 is characterized in that, this first gear has an axis hole that runs through along this axis, and by this axis hole one peritreme depression and define this first, a groove of this second springing arm.

7. according to claim 2 or 5 described electric locks, also include a motor as power source, this power packages has one second gear and one the 3rd gear of coaxial rotation, and this motor has a worm screw with this second gears engaged, and the 3rd gear is and this first gears engaged.

8. according to claim 3 or 6 described electric locks, it is characterized in that, this first, this second springing arm is that projection is in this axis hole.

9. according to claim 3 or 6 described electric locks, it is characterized in that, this first, this second springing arm is to be emerging in outside this axis hole peritreme.

10. electric lock according to claim 1, also include a switches set, this switches set has at least one microswitch, this revolves the control group also has with this and revolves a solid rotating disk of control cover, this rotating disk has at least one startup protuberance that relative this microswitch is formed on a side face, and this startup protuberance is to touch this microswitch around this axis.

11. electric lock according to claim 10, it is characterized in that, this microswitch has two, and respectively around this axis angle of being separated by, make this startup protuberance around this axis at a lockset position of coupler that touches this first microswitch and touch turn between a locked position of coupler of this second microswitch.

12. electric lock according to claim 10, it is characterized in that, but this revolve control also have along this axis turn be set in this housing one group control section, and with this group control section interlock and be emerging in this housing outer one revolve the control section, this jam protuberance and this rotating disk are arranged on this group control section.