CN201714145U

CN201714145U - Hand-feeling handling three-rod lock

Info

Publication number: CN201714145U
Application number: CN201020126022XU
Authority: CN
Inventors: 胡志文
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-06
Filing date: 2010-03-06
Publication date: 2011-01-19
Anticipated expiration: 2020-03-06

Abstract

The utility model relates to lock technology, in particular to a hand-feeling handling three-rod lock, which comprises an outer handling component, an inner handling component, a lock cylinder, a transmission connecting block and a control strip. The inner handling component includes an inner handling sleeve, a hand knob and a hand knob torsion rod. The hand-feeling handling three-rod lock is characterized in that a security lock sensing device is arranged on the hand knob torsion rod and comprises a positioning concave wheel, a positioning cam and a spring, a concave wheel is arranged on the end surface of the positioning concave wheel, a cam is arranged on the end surface of the positioning cam, the positioning concave wheel is fixed onto the hand knob torsion rod, the positioning cam is fixed inside a hole of the inner handling sleeve, the end surfaces of the positioning concave wheel and the positioning cam are meshed with each other in a concave and convex manner, and the spring is arranged on a rod body of the hand knob torsion rod between the positioning cam and the hand knob. The hand-feeling handling three-rod lock is capable of indicating whether being locked in place or not. Compared with the prior art, the lock has the advantages of stronger hand feeling saturation level of locking, capabilities of emitting slight prompting voice in locking and leading a user to be free from worrying about locking and the like.

Description

Feel formula handling three-pole lock

Technical field

The utility model relates to the lockset technology, particularly a kind of feel formula handling three-pole lock.

Background technology

" a kind of three-pole lock with transmission mechanism and handle " that a kind of patent No. is ZL 02226410.8 disclosed on March 21st, 2002 by State Intellectual Property Office disclosed patent documentation data storehouse; this patent comprises outer handle parts; interior handle parts; lock core and safeties; though this patent structure operation is very reliable; but this handling three-pole lock is being locked a door when insuring; not lock sense; after often the user locks a door; to the insurance not sensation that whether puts in place of locking; feel unreliable, exist the attitude of suspection, also will use several handles down of hand preliminary operation usually; check and insure the situation of putting in place of locking, there is unnecessary audit program in the process of locking.

Summary of the invention

The purpose of this utility model is a kind of feel formula handling three-pole lock that can whether put in place to locking and carry out suggesting effect of design.

In order to achieve the above object, the utility model adopts following technical solution: a kind of feel formula handling three-pole lock, comprise outer handle assembly, interior handle assembly, tapered end, piece and control strip are in transmission connection, wherein, interior handle assembly comprises interior handle sleeve, hand is turned round and the hand torsion bar, it is characterized in that on described hand torsion bar, being provided with the safety lock induction device, described safety lock induction device comprises end face and is provided with the recessed positioning cam that is provided with cam with end face of taking turns in recessed location of taking turns, locating recessed the wheel is fixed on the hand torsion bar, in being fixed on, positioning cam in the handle sleeve hole, locatees recessed the wheel and the mutual concavo-convex engagement of positioning cam end face.

Described safety lock induction device also contains spring, and spring is located on the shaft of described positioning cam and the described hand hand torsion bar between turning round.

Owing in interior handle assembly, be provided with the safety lock induction device, therefore when handling three-pole lock being locked insurance, turn round by rotating control strip or hand, drive recessed wheel the in intermeshing location and relatively rotate, and under the pliable pressure effect of spring, allow the user in the rotation process of locking with positioning cam, the switch feel is arranged, simultaneously slight voice prompt is arranged locking when putting in place, point out, make the user relieved thereby realize whether putting in place to locking.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is present embodiment structure chart (released state).

Fig. 2 a is the front view of the recessed wheel component in location in the present embodiment.

Fig. 2 b is Fig. 2 a left view.

Fig. 3 a is the front view of positioning cam parts in the present embodiment.

Fig. 3 b is Fig. 3 a left view.

Fig. 3 c is Fig. 3 a right view.

The specific embodiment

As shown in Figure 1, present embodiment comprises outer handle assembly 10, interior handle assembly, tapered end 11, the piece 10 that is in transmission connection, control strip 8 and safety lock induction device, wherein, interior handle assembly comprises interior handle sleeve 1, hand and turns round 2 and hand torsion bar 7, " one " word groove in the tapered end 11 is connected with " one " keyboard 12 of the piece 10 that is in transmission connection, the swivelling chute 13 of piece 10 of being in transmission connection is connected with control strip 8 one ends, and control strip 8 other ends are connected with hand torsion bar 7 one ends

Shown in Fig. 1, Fig. 3 a, Fig. 3 b, Fig. 3 c, described safety lock induction device is located on the described hand torsion bar 7, described safety lock induction device comprise end face be provided with recessed location of taking turns recessed take turns 5 and end face be provided with the positioning cam 4 and the spring 6 of cam, locate and recessedly take turns 5 and be fixed on the hand torsion bar 7, positioning cam 4 is fixed in the interior handle sleeve hole 3, locate and recessedly take turns 5 and the mutual concavo-convex engagement of positioning cam 4 end faces, spring 6 is located at described positioning cam 4 and described hand is turned round on the shaft of the hand torsion bar 7 between 2.

When control strip 8 or hand turn round 2 when rotating, control strip 8 or hand turn round 2 when driving the rotation of hand torsion bar, the hand torsion bar drives locatees recessed 5 rotations of taking turns, since the location is recessed take turns 5 with the concavo-convex engagement of positioning cam 4 end faces, and under the pliable pressure effect of spring 6, allow the user in the rotation process of locking, the switch feel is arranged, simultaneously slight voice prompt is arranged locking when putting in place, point out, make the user relieved thereby realize whether putting in place to locking.

In sum, the utility model compared with prior art has the following advantages:

1, the feel saturation degree of locking is stronger.

Can send slight voice prompt when 2, locking.

3, make the user relieved, reduce the rear unnecessary check action of locking a door.

4, lock a door and allow the people feel reliable.

Claims

1. feel formula handling three-pole lock, comprise outer handle assembly (9), interior handle assembly, tapered end (11), piece (10) and control strip (8) are in transmission connection, wherein, interior handle assembly comprises interior handle sleeve (1), hand is turned round (2) and hand torsion bar (7), it is characterized in that on described hand torsion bar, being provided with the safety lock induction device, described safety lock induction device comprises end face and is provided with the positioning cam (4) that recessed wheel the in recessed location of taking turns (5) and end face are provided with cam, locating recessed wheel the (5) is fixed on the hand torsion bar (7), in being fixed on, positioning cam (4) in the handle sleeve hole (3), locatees recessed wheel (5) and the mutual concavo-convex engagement of positioning cam (4) end face.

2. feel formula handling three-pole lock according to claim 1 is characterized in that described safety lock induction device also contains spring (6), and spring (6) is located at described positioning cam (4) and described hand is turned round on the shaft of the hand torsion bar (7) between (2).