CN2668779Y

CN2668779Y - Insertion type rapid-stopping lid with key

Info

Publication number: CN2668779Y
Application number: CNU2004200195567U
Authority: CN
Inventors: 郑春开
Original assignee: 郑春开
Current assignee: Kedu Electric Co Ltd
Priority date: 2004-01-13
Filing date: 2004-01-13
Publication date: 2005-01-05
Anticipated expiration: 2014-01-13

Abstract

The utility model relates to an insertion type emergency stop cover with key which comprises an emergency stop button, a lock cover, a lock base, a lock and a hasp. The lock and a lock pressing spring are assembled together and installed in the lock cover. The emergency stop button is equipped with a key, a sliding block, a button and a button pressing spring. The sliding block and the sliding block pressing spring are positioned in the slot of the lock cover. An insertion rod of the key penetrates through a plug jack of the emergency stop button to cut in along one side of the sliding block, and shifts the sliding block backward. The button is equipped with a pushing rod. The pushing rod is equipped with a slope. The back end of the lock is equipped with a lug with a slope. When the key inserts the emergency stop button, the button is pressed, the lock is made to be apart from the hasp on the lock base, and the lock cover is opened. When the emergency stop cover is locked, the key is taken out of the lock, and then the lock cover can not be opened.

Description

The anxious lid that stops of band key plug-in type

Technical field

The utility model relates to the anxious lid that stops, the anxious lid that stops of especially a kind of band key plug-in type.

Background technology

Suddenly stop lid and be used for circuitry switch or other safety device.Existing urgency is stopped lid and is comprised scram button, locking closure and lock, and lock is provided with snap close, and locking closure is provided with lock, and when being in the lock state, the dead bolt of lock front end inserts snap close, and locking closure and lock are locked together at the anxious lid that stops.Existing urgency is stopped the no key of lid, stops after lid takes pinning with hand when anxious, and the user need add a lock in addition it is pinned, just can make anxious stop covering be not opened; And the draw-in groove on the lock is the open-work formula, and promptly clamp front end dead bolt exposes anxious stopping outside the lid, and when pinning when not locking, directly push card front edge of board dead bolt is opened anxious stopping and covered.Therefore existing urgency is stopped lid and is used not only inconvenience but also dangerous.

Summary of the invention

For overcoming the existing anxious defective of existence of stopping covering, the utility model provides a kind of band key plug-in type the anxious lid that stops, and this urgency is stopped lid and adopted and carry key, pulls out key when anxious stopping after lid takes pinning with hand, suddenly stops to cover and just can't open; When having only the key of insertion, just can open.

For achieving the above object, the anxious lid that stops of the band key plug-in type that the utility model provides comprises scram button, locking closure, lock, lock and snap close, lock and lock stage clip combine and are contained in the locking closure, scram button is provided with key, slide block, button and button stage clip, slide block and slide block stage clip are arranged in the groove of locking closure, and the inserted link of key passes the jack of scram button and can dial along the incision of slide block one side and with slide block backward, and button is provided with push rod, push rod has the inclined-plane, and the rear end of lock is provided with the projection on band inclined-plane.

When the inserted link insertion of key suddenly stopped button, inserted link was dialled slide block backward, touches the button with hand again, thumb-button push rod passes slide block, and the inclined-plane of push rod presses the projection that pushes away lock band inclined-plane, rear end to move backward, and lock is passed backward, dead bolt breaks away from the snap close on the lock, and locking closure is opened.Stop after cover lock lives when anxious, when pulling up key, slide block is return under the effect of slide block stage clip, and slide block blocks the passage of thumb-button push rod, and push rod can't stretch into, and the inclined-plane of push rod does not reach the projection on lock band inclined-plane, rear end, lock can't be moved backward, then can't open locking closure.

The utility model can adopt one group of slide block or two groups of slide blocks.

The utility model can allow the user need not to join in addition lock, has advantages such as easy to operate, safe in utilization, reliable.

Below in conjunction with drawings and Examples technology contents of the present utility model is described further.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of embodiment of the utility model.

Fig. 2 is Fig. 1 component assembling schematic diagram.

The specific embodiment

Among the embodiment as shown in Figure 1 and Figure 2, present embodiment is the anxious lid that stops of band key plug-in type that has two groups of slide blocks, comprise scram button 2, locking closure 8, lock 10, lock 4 and snap close 18, snap close 18 is located at the front end of lock 10, lock 4 and lock stage clip 3 combine in the guide-track groove 16 that is installed in locking closure 8, scram button 2 is provided with key 1, two groups of slide blocks 12, button 6 and button stage clips 5, scram button 2 is fixed on the locking closure 8 by tapping screw 9, and locking closure 8 forms hinge by the axle of being with torsion spring 7 with lock 10 and is connected; Scram button 2 is provided with 14, two groups of slide blocks 12 of jack and slide block stage clip 11 packs in the groove 17 of locking closure 8, and the jack 14 that the inserted link 13 of key 1 passes scram button 2 can insert between two slide blocks 12, respectively two slide blocks is pushed aside; Button 6 is provided with push rod 15, push rod 15 has the inclined-plane, and the rear end of lock 4 is provided with the projection 19 on band inclined-plane, when key 1 inserts scram button 2, inserted link 13 on the key 1 inserts slide block 12, push and form two slide blocks aside passage, touch the button 6 with hand this moment again, and the front end of the push rod 15 of button 6 inserts the passage between two slide blocks 12, the inclined-plane that pushes away projection 19 is pressed on the inclined-plane of push rod 15, lock 4 is passed backward, the snap close 18 that lock 4 breaks away from the lock 10, locking closure is opened.When take scram button 2 pinning locking closures 8 with hand after, key 1 is pulled up, because two slide blocks 12 are close together under 11 effects of slide block stage clip, the push rod 15 of button 6 can't be inserted between two slide blocks 12, can not form passage, the front end of the push rod 15 of button 6 can't insert the passage between two slide blocks 12, makes the inclined-plane of push rod 15 can not touch the inclined-plane of locking the projection 19 on 4, thereby move disengaging snap close 11 after can't making lock 4, then can't open the anxious lid that stops.Insert slide block for ease of push rod, the end of the inserted link 13 on the key 1 is preferably arc shape, and slide block 12 is the inclined-plane with the contact surface of inserted link 13.

Open the anxious lid that stops for avoiding pushing away lock from the snap close of lock front end, snap close is an internal hidden type structure in the present embodiment, and promptly snap close 11 outsides are enclosed construction.

Claims

1, the anxious lid that stops of a kind of band key plug-in type, comprise scram button (2), locking closure (8), lock (10), lock (4) and snap close (18), it is characterized in that lock (4) and lock stage clip (3) combine and be contained in the locking closure (8), scram button (2) is provided with key (1), slide block (12), button (6) and button stage clip (5), slide block (12) and slide block stage clip (11) are arranged in the groove (17) of locking closure (8), the inserted link (13) of key (1) passes the jack (14) of scram button (2) and can cut along slide block one side, button (6) is provided with push rod (15), push rod (15) has the inclined-plane, the rear end of lock (4) is provided with the projection (19) on band inclined-plane, when inserting key (1) and touching the button (6) inward, the inclined-plane of push rod (15) can press the projection (19) that pushes away band inclined-plane, lock (4) rear end to move backward.

2, the anxious lid that stops of band key plug-in type according to claim 1 is characterized in that being provided with two groups of slide blocks (12) and slide block stage clip (11), and the inserted link (13) of key (1) passes the jack (14) of scram button (2) can be from inserting between two slide blocks (12).

3, the anxious lid that stops of band key plug-in type according to claim 1 and 2 is characterized in that the end of the inserted link (13) on the key (1) is preferably arc shape, and slide block (12) is the inclined-plane with the contact surface of inserted link (13).

4, the anxious lid that stops of band key plug-in type according to claim 1 and 2 is characterized in that snap close (18) outside is enclosed construction.

5, the anxious lid that stops of band key plug-in type according to claim 3 is characterized in that snap close (18) outside is enclosed construction.