CN201059106Y

CN201059106Y - Bevel-gear electric control lock for office

Info

Publication number: CN201059106Y
Application number: CNU2007200531133U
Authority: CN
Inventors: 张振怀
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2008-05-14
Anticipated expiration: 2017-06-22

Abstract

The utility model provides a bevel gear type electronic controlled lock for offices which belongs to the electronic lock manufacturing industry. The utility model adopts a bevel gear and a positioning bolt, a conical tooth is connected on a motor shaft which is horizontally assembled, the operation direction can be changed through the conical tooth connecting a basin tooth, and the aim of instantly unlocking can be achieved through the matching of the conical tooth, the basin tooth, a transmission gear, a double-layer gear and a dialing gear. The utility model is of novel design, reasonable structure, easy manufacture and stable operation. The utility model comprises a motor (4), a manual knob (5), etc., and is characterized in that the motor shaft (4-1) of the motor (4) in a big lock shell (7) is connected with the bevel gear (11), and the big lock shell (7) is connected with the positioning bolt (12); the bevel gear (11) is composed of a conical tooth (13) and a basin tooth (14); the motor shaft (4-1) is connected with the conical tooth (13); a basin tooth shaft (15) is connected with the basin tooth (14), and the upper part of the basin tooth (14) is connected with the transmission gear (16); the positioning bolt (12) is composed of an oblique bolt (17), an oblique bolt rod (18) and a positioning bolt spring (19).

Description

Office's bevel gear type electric control lock

Technical field:

The utility model is the lockset that a kind of electronics combines with machinery, and particularly a kind of office belongs to the lockset manufacturing industry with bevel gear type electric control lock.

Background technology:

Electric control lock mainly is to be used for a kind of theftproof lock on the talkback burglar alarm system iron gate on building, particularly the elevator room, and its rational in infrastructure, easy for installation, easy operating just becomes the main lockset of building conversational system security door, is widely used.And existing on the market electric control lock, its actuating unit of unblanking mainly is two kinds of forms: 1: electromagnetic valve.2: direct current generator.But its drawback is respectively arranged, open lock with the electromagnetic valve form, its noise is excessive, the electromagnetic valve power consumption.And open lock with the motor open type, the motor in its lock must upright assembling, makes lock body too super thick, overweight; Door leaf has rebound phenomena to occur when closing again, makes service precision descend.In order to overcome the above-mentioned weakness of prior art, the utility model adopts bevel gear and allocation tongue, thereby a kind of new lockset arises at the historic moment.

The utility model content: the purpose of this utility model provides a kind of office bevel gear type electric control lock, and its adopts bevel gear and allocation tongue; The awl tooth of bevel gear is connected on the motor shaft of level assembling, connects the basin tooth by the awl tooth, and the basin tooth connects travelling gear, travelling gear connects double-layer gear, and double-layer gear connects handsetting gear, thereby reaches the purpose that moment unblanks; Overcome the rebound phenomena of door leaf effectively by the installation of allocation tongue.Its modern design, rational in infrastructure, easy to manufacture, stable.The technical scheme of the utility model technical solution problem is such: inventor's design, reduce lock thickness, and take motor in lock housing, flatly to install, and in conjunction with adopting bevel gear to change the rotation direction of gear, all problems just have been readily solved.Therefore the utility model comprises circuit control box, square tongue, square hyoplastron, motor, manual knob, top cover, big lock housing, little lock housing, upper plate and lower shoe, its first design feature is to connect bevel gear on the motor shaft of motor in big lock housing, connects allocation tongue at big lock housing one end; Described bevel gear is made up of awl tooth and basin tooth; On motor shaft, connect the awl tooth; On basin tooth axle, connect the basin tooth, at the overlapping connection travelling gear in basin tooth top; Described allocation tongue is made up of oblique tongue, oblique tongue rod and allocation tongue spring; Tiltedly tongue connects oblique tongue rod, and oblique tongue rod connects lower shoe, and the allocation tongue spring is connected on the oblique tongue rod.Its second design feature be travelling gear with the double-layer gear axle that is connected on the lower shoe on the double-layer gear engagement; Double-layer gear and the handsetting gear engagement that is connected on the central axis on the lower shoe; At central axis bottom connection side's tongue poke rod, on the side's tongue poke rod side's of being fitted in hyoplastron " Qian " shape groove, on square hyoplastron " Qian " the shape groove side of the being connected hyoplastron, square hyoplastron connection side tongue, side's tongue is connected in the square bolt hole of big lock housing side, is that a tongue is connected in the allocation tongue hole of little lock housing.Its 3rd design feature is that motor flatly is connected on the lower shoe of big lock housing; Circuit control panel is connected big lock housing inboard; Basin tooth axle, double-layer gear axle and central axis all are connected in the corresponding axis hole of lower shoe, and its upper end all is connected in the corresponding axis hole of upper plate; Manual knob passes top cover and is connected in the central axis.Its 4th design feature is the top that upper cover plate is connected the upper bottom surface of big lock housing.In sum, advantage of the present utility model is as follows: (one) is novel in design, rational in infrastructure, easy to manufacture, stable; (2) motor is flatly installed in lock housing, and adopts bevel gear to change the gear operation direction, reduces lock thickness effectively, saves production cost; (3) adopt the allocation tongue device, can prevent the rebound phenomena that door leaf occurs effectively when knocking door case, make electric control lock stable; Install in the big office of frequency of utilization especially, its meaning is even more important.Can keep office's peace and quiet, help personnel's work; (4) accurate reliable, the long service life of lock body.

Description of drawings:

Further understand structure of the present utility model below in conjunction with the description of drawings and the specific embodiment.

Accompanying drawing 1 is that parts of the present utility model are installed front view;

Accompanying drawing 2 is the cutaway top view of accompanying drawing 1;

Accompanying drawing 3 is that parts of the present utility model connect the front view that the gear bevel gear is connected with motor;

Accompanying drawing 4 is the upward view of accompanying drawing 3;

Accompanying drawing 5 is the front view of positioning parts tongue of the present utility model;

Accompanying drawing 6 is the left view of accompanying drawing 5;

Accompanying drawing 7 is the vertical view of accompanying drawing 5;

Accompanying drawing 8 is that the utility model positioning parts tongue is connected front view with little lock housing;

Accompanying drawing 9 is the front view of the utility model parts upper cover plate.

In the accompanying drawing: 1, circuit control box, 2, side's tongue, 2-1, square bolt hole, 3, side's hyoplastron, 4, motor, 4-1, motor shaft, 5, manual knob, 6, top cover, 7, big lock housing, 8, little lock housing, 9, upper plate, 10, lower shoe, 11, bevel gear, 12, allocation tongue, 12-1 allocation tongue hole, 13, the awl tooth, 14, the basin tooth, 15, basin tooth axle, 16, travelling gear, 17, oblique tongue, 18, oblique tongue rod, 19, the allocation tongue spring, 20, the double-layer gear axle, 21, double-layer gear, 22, central axis, 23, handsetting gear, 24, side's tongue poke rod, 25, side's hyoplastron " Qian " shape groove, 26, upper cover plate.

The specific embodiment:

Make each component of the utility model according to accompanying drawing, assemble the utility model then.We can see that motor 4 is the lower rights that flatly are installed in big lock housing 7 from accompanying drawing 1, and bevel gear 11 just is connected the front end of motor shaft 4-1, promptly bore tooth 13 and are connected on the motor shaft 4-1,

awl tooth

13 and 14 engagements of basin tooth; Basin tooth 14 is connected on the basin tooth axle 15 on the lower shoe 10, the overlapping connection travelling gear 16 in the upper end of basin tooth 14.Double-layer gear 21 engagements on travelling gear 16 and the double-layer gear axle 20 that is connected on the lower shoe 10 have so just changed rotation direction.Handsetting gear 23 engagements on double-layer gear 21 and the central axis 22 that is connected on the lower shoe 10.At the bottom of central axis 22 connection side's tongue poke rod 24, on square tongue poke rod 24 side's of being connected hyoplastron " Qian " shape grooves.As long as starter motor 4, under the cooperation of each gear, square tongue poke rod 24 can moment with square hyoplastron 3 turns, thereby the side's of opening and closing tongue 2 is very flexible.Can see that in accompanying drawing 1 allocation tongue 12 is connected the upper left side of big lock housing 7, its effect is when the door leaf band big lock housing 7 and shut door, allocation tongue 12 can be in the allocation tongue hole 12-1 that enters 8 li of the little lock housings that are contained on the doorframe in a flash, make door leaf no longer move, thereby avoid door leaf that rebound phenomena takes place when closing.In a word, it is very convenient, stable, quiet and reliable that this lockset is applied on office's door leaf, meets requirement on environmental protection.

Claims

1. office is with bevel gear type electric control lock, comprise circuit control box (1), square tongue (2), square hyoplastron (3), motor (4), manual knob (5), top cover (6), big lock housing (7), little lock housing (8), upper plate (9) and lower shoe (10), the motor shaft (4-1) that it is characterized in that motor (4) in big lock housing (7) is gone up connection bevel gear (11), connects allocation tongue (12) at big lock housing (7) one ends;

Described bevel gear (11) is made up of awl tooth (13) and basin tooth (14); Go up connection awl tooth (13) at motor shaft (4-1); Connect basin tooth (14) at basin tooth axle (15), at basin tooth (14) the overlapping connection travelling gear in top (16);

Described allocation tongue (12) is made up of oblique tongue (17), oblique tongue rod (18) and allocation tongue spring (19); Tiltedly tongue (17) connects oblique tongue rod (18), and oblique tongue rod (18) connects lower shoe (10), and allocation tongue spring (19) is connected on the oblique tongue rod (18).

2. office according to claim 1 is with bevel gear type electric control lock, it is characterized in that double-layer gear (21) engagement on travelling gear (16) and the double-layer gear axle (20) that is connected on the lower shoe (10); Double-layer gear (21) and handsetting gear (23) engagement that is connected on the central axis (22) on the lower shoe (10); At central axis (22) bottom connection side's tongue poke rod (24), on side's tongue poke rod (24) side's of being fitted in hyoplastron " Qian " fluting (25), on side's hyoplastron " Qian " shape groove (25) side's of being connected hyoplastron (3), side's hyoplastron (3) connection side's tongue (2), square tongue (2) is connected square bolt hole (2-1) lining of big lock housing (7) side; Allocation tongue (12) is connected the lining, allocation tongue hole (12-1) of little lock housing (8).

3. office according to claim 1 is characterized in that with bevel gear type electric control lock motor (4) flatly is connected on the lower shoe (10) of big lock housing (7); Circuit control panel (1) is connected big lock housing (7) inboard; Basin tooth axle (15), double-layer gear axle (20) and central axis (22) all are connected in the corresponding axis hole of lower shoe (10), and its upper end all is connected in the corresponding axis hole of upper plate (9); Manual knob (5) passes top cover (6) and is connected central axis (22) lining.

4. office according to claim 1 is automatically controlled with the bevel gear type, it is characterized in that upper cover plate (26) is connected the top of the upper bottom surface (9) of big lock housing (7).