CN2634045Y

CN2634045Y - Handle lock

Info

Publication number: CN2634045Y
Application number: CN 03264958
Authority: CN
Inventors: 范芳溢
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-12
Filing date: 2003-06-12
Publication date: 2004-08-18
Anticipated expiration: 2013-06-12

Abstract

A handle lock is arranged on the door to drive a lock tongue which is assembled between two sides of the door, wherein the handle lock comprises a casing which is vertically connected with the inner side of the door and provided with a shaft hole and a sliding slot, an inner handle which is shaft-mounted in the shaft hole of the casing and can drive the lock tongue, a clip lock plate and a lock button which can sliding penetrate into the sliding slot of the casing and links the clip lock plate to move. The sliding slot is provided with a locking end and an unlocking end, when the lock button is positioned at the unlocking end, the inner handle can be rotated. When the lock bottom is moved from the unlocking end to the locking end, the clip lock plate is driven by the lock button and covered the outside of the inner handle to limit the inner handle to be rotated.

Description

Handle lock

[technical field]

The utility model relates to a kind of Handle lock, particularly relates to a kind ofly being installed in the door-plate medial surface and can locking and the Handle lock of release.

[background technology]

Generally be installed on the Handle lock on the door-plate medial surface, when having the function of locking with release,, have different design structures according to different types and function.For example common have with knob or in the mode of button lock and the Handle lock of release structure, and the common structure of these Handle locks is all comparatively complicated.

[utility model content]

The purpose of the utility model Handle lock provides the comparatively easy Handle lock of a kind of structure.

The utility model Handle lock is used to be installed in a door-plate, and described door-plate is provided with parallel inside and outside side, and a joint face that is engaged between inside and outside side, and this Handle lock is used to drive a dead bolt that is assembled between the door-plate two sides, and it comprises:

One housing uprightly also is installed on the described door-plate medial surface foldedly, and is provided with separately an axis hole and a chute hole, and chute hole is provided with lock an end and the release end away from axis hole near axis hole;

One Internal handle, be provided with an end pivotly axle be contained in the axis hole and its shape of cross section is that one of elongate drives section, and one is fixed on the holding section that drives the section other end, when holding section during by switching, can drive and drive section and rotate, and in the described door-plate joint face of the described dead bolt retraction of interlock;

It is characterized in that Handle lock comprises:

One lug latch board, upright and fold between housing and described door-plate, be provided with one with the corresponding circular hole of axis hole of housing and by the periphery of this circular hole elongate clip hole along the extension of lug latch board length direction; And

One cage knob, an end stretch through in the chute hole into housing slippingly and are fixed on an end of lug latch board, and cage knob is moved to when locking end by the release end of chute hole, drives lug latch board to moving away from the chute hole direction, and making the clip hole be nested in inner handle, to drive section outside.

[description of drawings]

Below by most preferred embodiment and accompanying drawing Handle lock of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is that the embodiment of the utility model Handle lock is assembled in the stereogram on the door-plate.

Fig. 2 is the three-dimensional exploded view of this embodiment.

Fig. 3 is the rear elevation of this embodiment when handle mechanism removes outside, and the situation of lug latch board is described when cage knob is positioned at the release end of chute hole.

Fig. 4 is the view that is similar to Fig. 3, illustrates that cage knob is positioned at the situation of when end lug latch board of locking of chute hole.

[specific embodiment]

As shown in Figures 1 and 2, the embodiment of the utility model Handle lock is used to be installed in a door-plate 1, described door-plate 1 is provided with an inside and outside parallel medial surface 11, a lateral surface 12, and a joint face 13 that is engaged on 11,12 of described inside and outside sides, Handle lock can drive and be assembled in 11,12 of door-plate 1 inside and outside sides and can stretch out the outer dead bolts 14 of joint face 13.

Handle lock comprise one upright and be installed on foldedly on described door-plate 1 medial surface 11 housing 3, pivotly axle be contained in Internal handle 4 on the housing 3, with Internal handle 4 interlocks and drive control bar 5, in the dead bolt 14 retraction joint faces 13 and be assembled in outer handle mechanism 6 on the lateral surface 12, foldedly in the lump be assembled in the position limiting clamp 81 that the interior lug latch board 7, of housing 3 is fixed on 7 of housing 3 and lug latch boards, reaching a inner, to penetrate housing 3 interior and be fixed on cage knob 82 on the lug latch board 7.

Shown in Fig. 2,3,4, housing 3 has one to extend up and down and axis hole 33, that surrounding wall 32, that the panel parallel with described door-plate 1 31, extended to described door-plate 1 by panel 31 peripheries is formed at panel 31 central authorities is positioned at axis hole 33 tops and the chute hole 34 that extends presented down in summary, and two are disposed on the panel 31 medial surface length directions both side edges and the straight catch 35 of extension up and down.Chute hole 34 has one away from the release end 342 of axis hole 33 and the end 341 of locking of close axis hole 33.

Internal handle 4 have an end pivotly axle be contained in driving section 41 in the axis hole 33, and one is fixed on and drives the holding section 42 that section 41 other ends and radial level extend.What drive that section 41 has that a square opening 411 and that is formed at the control bar 5 that is used on the one end to peg graft is provided with elongated cross sections is subjected to cover portion 412.

Control bar 5 slightly is flat column, and the one end can insert in the square opening 411 that drives section 41, and its other end can drive in the dead bolt 14 retraction joint faces 13.When the holding section 42 of Internal handle 4 during, can drive and drive section 41 and related control bars 5 rotate by switching up and down.Control bar 5 can drive dead bolt 14 retraction joint faces 13 when rotating, and the detailed construction that control bar 5 drives dead bolt 14 is not the emphasis of this creation, so not quite clear explaining.

Outer handle mechanism 6 comprises that a upright and closed assembly is located at the shell body 61 on door-plate 1 lateral surface 12, and one can drive the outer handle 62 that control bar 5 rotates.Outer handle 62 is by control bar 5 and Internal handle 4 interlocks.The detailed construction of outer handle mechanism 6 is not an emphasis of the present utility model, so seldom explain.

Lug latch board 7 slightly is rectangle, and upright and fold in 11 of housing 3 panels 31 and door-plate 1 medial surfaces, and its both side edges is connected to respectively on the forward surface of straight catch 35 of housing 3, and lug latch board 7 can only be moved up and down at 35 of catch directly.Lug latch board 7 has and a circular hole 71 that pore size close corresponding with the axis hole 33 of housing 3 and a upper peripheral edge by circular hole 71 to extend upward and the elongate clip hole 72 that forms.

Position limiting clamp 81 slightly is inverted U-shaped and roughly is centered around the periphery of housing 3 chute holes 34, which is provided with by the nearly centre in its both sides and bends two tips 811 that protrude out in opposite directions.

One end of cage knob 82 penetrates in the chute hole 34 of housing 3 slippingly and is fixed on the upper end of lug latch board 7 by a screw 821, the external diameter of cage knob 82 is slightly larger than the interval of two tips 811, when making cage knob 82 moved by external force, must strut tip 811 earlier just can pass through, cage knob 82 is by behind the interval of tip 811, and tip 811 resets and cage knob 82 is spacing.Cage knob 82 is subjected to the constraint of position limiting clamp 81 can be limited in the release end 342 of chute hole 34 or the end 341 of locking, and in Fig. 3, cage knob 82 is restrainted in the top of two tips 811 and spacing at release end 342.Moved to when locking end 341 by the release end 342 of chute hole 34 when cage knob 82 stressed down pulling, drive lug latch board 7 and be displaced downwardly to as shown in Figure 4 position, what make that clip hole 72 embeds Internal handles 4 is subjected to cover portion 412, to limit inside and outside handle 4,62 by switching.

Conclude above-mentioned, Handle lock of the present utility model, utilize cage knob 82 driver card jam plates 7 to move down, what make that clip hole 72 on the lug latch board 7 is nested in Internal handle 4 is subjected to cover portion 412, stretch out the outer position of joint face 13 to stop inside and outside handle 4,62 by switching, described dead bolt 14 is remained on, utilize easy structure to realize the function of locking, therefore very convenient on using, so very practical really and progressive.

Claims

1. Handle lock, be used to be installed in door-plate, described door-plate has parallel inside and outside side, an and joint face that is engaged between inside and outside side, but the Handle lock drive installation between the door-plate two sides and can in contract or stretch out a dead bolt of joint face, this Handle lock comprises: a housing, upright and be installed on the described door-plate medial surface foldedly, which is provided with separately an axis hole and a chute hole, chute hole is provided with lock an end and the release end away from axis hole near axis hole; One Internal handle, be provided with an end pivotly axle be contained in the axis hole and its shape of cross section is the driving section of elongate and is fixed on and drives the section other end and be used to drive the holding section that drives in section and then the interlock dead bolt retraction joint face;

It is characterized in that this Handle lock comprises:

One lug latch board, upright and fold between housing and described door-plate, which is provided with one with the corresponding circular hole of axis hole of housing and by the periphery of this circular hole elongate clip hole to the extension of lug latch board length direction; And

One cage knob, an end can stretch through in the chute hole into housing and be fixed on an end of lug latch board, and cage knob is moved to when locking end by the release end of chute hole, drives lug latch board to moving away from the chute hole direction, and making the clip hole be nested in inner handle, to drive section outside.

2. Handle lock as claimed in claim 1 is characterized in that: Internal handle is provided with one and is formed at the square opening that drives on section one end face, and Handle lock comprises that also one is plugged in the square opening to drive the flat column control bar that contracts in the described dead bolt.

3. Handle lock as claimed in claim 1 is characterized in that: this Handle lock is provided with one and is fixed between housing and lug latch board and the position limiting clamp around the chute hole, and the inner of cage knob is to be constrained in the position limiting clamp with locating.

4. Handle lock as claimed in claim 3, it is characterized in that: position limiting clamp slightly takes the shape of the letter U, and its nearly centre is provided with two and bends the tip that protrudes out in opposite directions, the interval of tip is slightly less than the external diameter of cage knob, when cage knob is moved by external force, must strut the tip earlier and just can pass through, cage knob is by behind the interval of tip, the tip resets, and cage knob is subjected to the constraint fixed limit of position limiting clamp at the release end of chute hole or the end of locking.

5. Handle lock as claimed in claim 1 is characterized in that: housing is provided with the two straight catch that are stretched at interval the case panel medial surface, and the two straight catch fabrication jam plate that exceeds moves and is arranged on the both sides of lug latch board.