CN2443113Y

CN2443113Y - Lockset with linking mechanism

Info

Publication number: CN2443113Y
Application number: CN 00254391
Authority: CN
Inventors: 刘建成
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-25
Filing date: 2000-09-25
Publication date: 2001-08-15
Anticipated expiration: 2010-09-25

Abstract

The utility model relates to a lockset with a linking mechanism which is provided with a casing body with a containing space, wherein, one side of the containing space is provided with a linking mechanism and a bolt head. One end of the bolt head can protrude out of the casing body, and the other end of the bolt head is abutted on the linking mechanism; the other side of the containing space is provided with a connecting rod mechanism, one end of which is connected with a lock latch; a sliding sheet is movably arranged between the connecting rod mechanism and the linking mechanism; when the linking mechanism makes an action, the bolt head can shrink inwards in the casing body by the utility model; simultaneously, the sliding sheet can move in the lockset so as to drive the connecting rod mechanism to make an action; thereby, the lock latch protruding out of the casing body can shrink inwards in the containing space.

Description

Lockset with interlinked mechanism

The utility model relates to a kind of lockset with interlinked mechanism.

General lockset is provided with a housing, this housing is provided with an accommodation space, and a side of this accommodation space is provided with a hub portion, and the centre of this hub portion is arranged with a cross bar, these cross bar two ends protrude out respectively outside this housing, and be respectively equipped with one and turn round handle, this side also is movably equipped with a bolt head, and the first end of bolt protrudes out outside the housing, the other end is resisted against on the side of hub portion, and be provided with a flexible member between its two ends, turn round handle, the bolt head is withdrawn in this housing by rotation.

The opposite side of this accommodation space is provided with a linkage, this linkage one end is connected with a lock bolt, the other end joins with a knob and a tapered end respectively, by rotational lock head or turning knob, can make lock bolt contract to housing or lock bolt is moved in moving and protrude out to outside the housing.

When on the set door-plate of a doorframe lockset being installed, can pass through rotational lock head or turning knob, lock bolt be moved protrude out in the doorframe, and then door-plate is closed on the doorframe, so, when rotating this when turning round handle, door-plate also can't be opened from doorframe; Rotational lock head or turning knob again contract to housing lock bolt in moving, and rotate when turning round handle again, and door-plate just is opened from doorframe.

When the user desires to open the door-plate that is closed in doorframe, necessary first rotational lock head of user or turning knob, rotate again and turn round handle, just can open door-plate, with puzzlement and the inconvenience that causes the user to use, to work as the user especially and run into emergency (as: breaking out of fire) in doors, desire is escaped to the room, when door-plate is closed in doorframe, the user must spend the more time, just this door-plate can be opened, and then may cause incuring loss through delay user's escape opportunity, and it is too late to make the user escape, even the user is for the moment flurried to make it forget this knob of rotation earlier, rotates this again and turns round handle, just can open this door-plate, and can't escape from outside the room.

In view of this, for improving shortcoming commonly used, the creator is through the permanent research and experiment of making great efforts, and development and Design goes out a kind of lockset with interlinked mechanism of the utility model finally.

Shortcoming at the prior art existence, the utility model purpose is to provide a kind of lockset with interlinked mechanism, it is provided with a housing, this housing is provided with an accommodation space, one side of this accommodation space is provided with an interlinked mechanism, during this interlinked mechanism action, this interlinked mechanism drives the set bolt head of lockset simultaneously and lock bolt contracts to this accommodation space.

The purpose of this utility model also is to provide a kind of lockset with interlinked mechanism, be arranged with an axostylus axostyle on its interlinked mechanism, this axostylus axostyle is made of an axle and another axle, the relative end of this two axle is articulated together, the other end protrudes respectively outside this housing, by mandrel, bolt head and lock bolt is contracted to this accommodation space, and when rotating another axle swing handle, the bolt head is contracted to accommodation space.

For achieving the above object, the utility model is achieved through the following technical solutions: a kind of lockset with interlinked mechanism comprises: a housing, an interlinked mechanism, a linkage and a slide; It is characterized in that: housing is provided with an accommodation space, and interlinked mechanism is located on the side of accommodation space, and this side also is provided with a bolt head, the first end of bolt protrudes outside the housing, the other end is resisted against on the interlinked mechanism, and interlinked mechanism is provided with an axostylus axostyle, and the two ends of axostylus axostyle protrude out to outside the housing respectively; Linkage is located at the opposite side of accommodation space, and linkage one end is connected with a lock bolt, and the other end then joins with a knob and a tapered end respectively, and this tapered end also protrudes out to outside the side of this housing, and this knob then protrudes out to outside the side in addition of this housing; Slide is actively installed between this linkage and this interlinked mechanism, and this slide one end touches mutually with this interlinked mechanism, and the other end then touches mutually with this linkage.

Interlinked mechanism comprises a block, another block and a returning spring, this block and this another block are symmetrical, this two block touches with this returning spring mutually away from an end of slide, the end that this two block is adjacent to this slide is provided with a breach, slide is provided with a projection that protrudes out between this two breach, one side of projection is provided with a cylinder, and cylinder is fastened on the breach of block.

The nearly middle position of two blocks is provided with an opening, and this axostylus axostyle is set on the opening.

Axostylus axostyle is made of an axle and another axle, and this two axle is fastened on two openings, and the relative end of two axles is articulated, and the other end then protrudes respectively outside this housing, and this end also is respectively equipped with a swing handle and another swing handle.

The bolt head is actively installed between two blocks, and the bolt head is provided with a flexible member, and the first end of bolt protrudes out to outside this housing, and the other end is resisted against on the side of two blocks.

Cylinder also can be located at the cylinder opposite side, and this lateral column is fastened on the breach of another block.

By a kind of lockset of the utility model with interlinked mechanism, overcome the shortcoming that prior art exists, reached the purpose of above-mentioned creation, the utility model is easy to use, has better practicability.

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is one of action schematic diagram of the present utility model;

Fig. 3 is two of an action schematic diagram of the present utility model.

See also shown in Figure 1, the utility model is provided with a housing 1, housing 1 is provided with an accommodation space 10, one side of accommodation space 10 is provided with an interlinked mechanism 2 and a bolt head 3, bolt head 3 one ends protrude outside this housing 1, the other end then is resisted against on the interlinked mechanism 2, the opposite side of accommodation space 10 is provided with a linkage (figure does not show), linkage one end is connected with a lock bolt 4, be movably equipped with a slide 5 between linkage and the interlinked mechanism 2, slide 5 one ends touch mutually with interlinked mechanism 2, the other end then touches mutually with linkage, during interlinked mechanism 2 actions, interlinked mechanism 2 drives bolt head 3 simultaneously and slide 5 moves, and bolt head 3 and lock bolt 4 are contracted simultaneously to accommodation space 10.

In an embodiment of the present utility model, this interlinked mechanism is provided with a block 22, another block 24 and a returning spring 26, block 22 is symmetrical with another block 24, two blocks 22,24 ends away from slide 5 touch mutually with returning spring 26, two blocks 22,24 ends that are adjacent to slide 5 are provided with a breach 222,242, slide 5 is provided with one and protrudes out to two breach 222, projection 52 between 242, one side of projection 52 is provided with a cylinder 54, cylinder 54 just can be fastened on the breach 222 of block 22, when block 22 was rotated, slide 5 can move in accommodation space 10.

Two blocks 22,24 nearly middle positions are provided with an opening 224,244, opening 224, be arranged with an axostylus axostyle 6 on 244, axostylus axostyle 6 is made of with another axle 64 axle 62, two axles 62,64 just are fastened on two openings 224, on 244, two axles 62,64 relative ends are articulated together, the other end protrudes respectively outside the housing 1, end also is respectively equipped with a swing handle 7 and another swing handle (figure does not show), by rotating swing handle 7, can make axle 62 drive block 22 moves in accommodation space 10, when rotating another swing handle, can make another axle 64 drive another block 24 and in accommodation space 10, move.

Bolt head 3 is provided with a flexible member 32, and bolt head 3 one ends are protruded out to outside the housing 1, and the other end is resisted against on the side of two blocks 22,24, and when wherein a block 22,24 was rotated, bolt head 3 was passed by block 22,24, inwardly contracts to stationery accommodation space 10.

Among this embodiment, this linkage one end is connected with a lock bolt 4, the other end then joins with a knob 8 and a tapered end (figure does not show) respectively, and this tapered end also protrudes out to outside this housing one side, and knob then protrudes out to outside the opposite side of this housing, this tapered end can insert a key, by knob 8 and this tapered end, control the action of this linkage, make this linkage drive this lock bolt 4 and move, and then this lock bolt 4 is contracted to this accommodation space 10 in moving, or this lock bolt 4 is moved protrude out to outside this housing 1.

See also Fig. 2, shown in 3, pass through said structure, this block 22 respectively with returning spring 26, axle 62, bolt head 3 and slide 5 join, the user can be by rotating swing handle 7, axle 62 is rotated with swing handle 7, axle 62 drives block 22 and rotates together, makes block 22 drive slide 5 and bolt head 3 simultaneously, moves to accommodation space 10, when the user discharges swing handle 7, block 22 returns back to original position, simultaneously by the restoring force of returning spring 26, slide 5 returns back to original position with block 22, when bolt head 3 returns back to original position at block 22, will bolt head 3 be protruded out outside this housing 1 once more because of the restoring force of this flexible member 32; 24 of another blocks join with returning spring 26, another axle 64 and bolt head 3 respectively, when the user rotates another swing handle, bolt head 3 are moved to accommodation space 10.

So, when on the set door-plate of a doorframe, this lockset being installed, be installed in a door-plate side relatively within doors as long as this lockset is provided with a side of this swing handle 7, in the time of in locking bolt 4 protrudes out to this doorframe, can make door-plate be closed in doorframe, in locking bolt 4, contract in accommodation space 10, can make door-plate on doorframe, be opening.

Because when door-plate is installed in doorframe, usually look on-the-spot actual state, with door-plate be mounted to different hands to, make lockset must cooperate hand that door-plate installs to, therefore, in the utility model, cylinder 54 also can be located at the opposite side of projection 52, cylinder 54 just can be fastened on the breach 242 of another block 24, and when when rotating another swing handle, bolt head 3 and lock bolt 4 can contract simultaneously to accommodation space 10, and when rotating this swing handle 7, bolt head 3 is contracted to this accommodation space, so, this lockset can cooperate hand that this door-plate installs to.

The above, be a best specific embodiment of the present utility model, structural feature of the present utility model is not limited thereto, and anyly is familiar with this skill person in the utility model field, can think easily and variation or modification, all be encompassed in claim of the present utility model.

Claims

1, a kind of lockset with interlinked mechanism comprises: a housing, an interlinked mechanism, a linkage and a slide; It is characterized in that: housing is provided with an accommodation space, and interlinked mechanism is located on the side of accommodation space, and this side also is provided with a bolt head, the first end of bolt protrudes outside the housing, the other end is resisted against on the interlinked mechanism, and interlinked mechanism is provided with an axostylus axostyle, and the two ends of axostylus axostyle protrude out to outside the housing respectively; Linkage is located at the opposite side of accommodation space, and linkage one end is connected with a lock bolt, and the other end then joins with a knob and a tapered end respectively, and this tapered end also protrudes out to outside the side of this housing, and this knob then protrudes out to outside the side in addition of this housing; Slide is actively installed between this linkage and this interlinked mechanism, and this slide one end touches mutually with this interlinked mechanism, and the other end then touches mutually with this linkage.

2, the lockset with interlinked mechanism as claimed in claim 1, it is characterized in that: interlinked mechanism comprises a block, another block and a returning spring, this block and this another block are symmetrical, this two block touches with this returning spring mutually away from an end of slide, the end that this two block is adjacent to this slide is provided with a breach, slide is provided with a projection that protrudes out between this two breach, and a side of projection is provided with a cylinder, and cylinder is fastened on the breach of block.

3, the lockset with interlinked mechanism as claimed in claim 2 is characterized in that: the nearly middle position of two blocks is provided with an opening, and this axostylus axostyle is set on the opening.

4, the lockset with interlinked mechanism as claimed in claim 3, it is characterized in that: axostylus axostyle is made of an axle and another axle, this two axle is fastened on two openings, the relative end of two axles is articulated, the other end then protrudes respectively outside this housing, and this end also is respectively equipped with a swing handle and another swing handle.

5, the lockset with interlinked mechanism as claimed in claim 2 is characterized in that: the bolt head is actively installed between two blocks, and the bolt head is provided with a flexible member, and the first end of bolt protrudes out to outside this housing, and the other end is resisted against on the side of two blocks.

6, the lockset with interlinked mechanism as claimed in claim 2, it is characterized in that: cylinder is located at the cylinder opposite side, and this lateral column is fastened on the breach of another block.