CN201985049U

CN201985049U - Novel relocking structure

Info

Publication number: CN201985049U
Application number: CN2010206971069U
Authority: CN
Inventors: 张志荣; 罗光辉; 殷炳忠; 陈百胜; 王中伟
Original assignee: Delixi Electric Co Ltd
Current assignee: Delixi Electric Co Ltd
Priority date: 2010-12-24
Filing date: 2010-12-24
Publication date: 2011-09-21
Anticipated expiration: 2020-12-24

Abstract

The utility model discloses a novel relocking structure which comprises a traction rod, a relock, a jump lock and a lock catch, wherein the traction rod is arranged in a base; the relock and the jump lock are arranged on the traction rod; one end of the lock catch is in contact with the jump lock while the other end is in contact with the relock; the lock catch is fixed on vertical brackets at two sides thereof through a rotation shaft; and a torsion spring is arranged on the rotation shaft. The novel relocking structure is characterized in that: a relock through hole is arranged at one end of the lock catch relative to the relock; and a hook-shaped part which is back to the lock catch and capable of hooking the relock through hole is arranged at the top of the relock. Through the arrangement, the locking between the lock catch and the relock is ensured, tripping phenomenon does not occur under any condition, the lock content does not need manual adjustment and the production efficiency is improved.

Description

A kind of novel buckle structure again

Technical field

The utility model relates to a kind of buckle structure again.

Background technology

The buckle structure again of existing circuit breaker generally comprises parts such as handle, tripping, snap close and draw bar to be formed, and wherein tripping touches snap close, and snap close limits its travel direction by the button again on the draw bar again.The existing angle of need regulating draw bar of smashing again guarantees to detain hasp content with snap close again, assurance snap close energy quilt padlock more firmly can not produce the slide fastener phenomenon, therefore need carry out manual adjustment, and use manual adjustment to make product lock content inconsistent, the quality instability, and the process that manual adjustment need be debugged is also more loaded down with trivial details, greatly reduces production efficiency.

Summary of the invention

Technical problem to be solved in the utility model is that a kind of novel buckle structure again that does not need manual adjustment lock content, stable performance is provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of novel buckle structure again, comprise contact with the tripping other end and detain contacted snap close again of the draw bar, the button again on the draw bar, tripping and the end that are arranged in the pedestal, described snap close is fixed on the vertical support of its both sides by a rotating shaft, and has a torsion spring in the rotating shaft, it is characterized in that: have and detain through hole again and again with respect to an end of button again on the described snap close, the described top of button again have one dorsad described snap close can catch on described crook of detaining the edge of through hole again.Can guarantee snap close and the locking between the button again by such setting, the phenomenon of threading off can occur in no instance, and not need manual adjustment lock content, improve production efficiency.

Preferably, a described end of button again is embedded in the draw bar, and described crook is formed on the top that described button again is exposed to an end of draw bar.

The for convenience described processing of button again, the top that described button again is exposed to an end of described draw bar have a groove vertical with detaining length direction again to form described crook.

Preferably, described draw bar is fixed in the pedestal by the supporter at its two ends; One end of described tripping is by on the vertical support that is fixed on its both sides, and the other end of tripping catches on the through hole that is connected described snap close.

Compared with prior art, advantage of the present utility model be again that discount interest tangles with crook that described snap close can guarantee and snap close between locking effect, can not cause slide fastener, do not need to carry out manual adjustment and then can not cause the deviation of locking content, guarantee this stable performance of buckle structure and reliable again, and then also improved the efficient of producing.

Description of drawings

Fig. 1 is the schematic diagram of the buckle structure again of the utility model embodiment.

Fig. 2 is the decomposing schematic representation of the buckle structure again of the utility model embodiment.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Buckle structure more of the present utility model shown in Fig. 1-2, comprises the supporter 2, the draw bar 1 that are installed in the circuit breaker pedestal, and draw bar 1 is fixed in the pedestal by the supporter 2 at its two ends.One end of tripping 6 is fixed on the support 8 of both sides and can axle 9 rotations on support 8 rotates by axle 9, tripping 6 is arranged in the pedestal by vertical support 8.The other end of tripping 6 colludes in the through hole 41 of snap close 4 one ends, and the other end of snap close 4 also has detains the again button 3 of through hole 42 against contact draw bar 1 again and again.Snap close 4 is fixed on the vertical support 8 of both sides by rotating shaft 7, and also has a torsion spring 5 between this rotating shaft 7 and the snap close 4, makes this snap close 4 have the trend that turns clockwise as shown in Figure 1.Tripping 6, snap close 4 and draw bar 1 are successively set in the pedestal.

Detain an end of 3 again and be embedded in the draw bar 1, perhaps also can be one-body molded with draw bar 1.Detain 3 again and be exposed to an end of draw bar 1 and the through hole of button again 42 on the snap close 4 mates mutually, be inserted in detain in the through hole 42 again and between making snap close 4 and detaining 3 more mutual driving can not produce dropout.

Detain 3 end tops that are exposed to draw bar 1 again and have a groove 31 vertical with the length direction of detaining 3 again, the crook that this groove 31 forms a described dorsad snap close 4 can catch on the edge of detaining through hole 42 again of snap close, throw off between preventing snap close 4 and detaining 3 again, and limited the anglec of rotation of draw bar 1.

This again buckle structure in when motion, at first be that tripping 6 is opened snap close 4 by the external force effect, snap close is done as the clockwise motion shown on Fig. 1, and because the effect of torsion spring 5 drives draw bar 1 also does and clockwise rotate, button again 3 on the draw bar 1 can be locked mutually with snap close 4, limits both motions.

Buckle structure more like this, without the snap close content between manual adjustment snap close and the draw bar, groove 32 by detaining the top again forms the edge of detaining through hole 42 again that a crook catches on snap close 4 and limits mutual alignment between snap close and the draw bar, it is reliable, stable to ensure the quality of products, and has solved the operator and need debug draw bar and adjust lock content and adjust inconsistent problem.

Claims

1. novel buckle structure again, comprise the draw bar (1) that is arranged in the pedestal, button again (3) on the draw bar (1), tripping (6), and one end contact with tripping (6) other end with again the button (3) contacted snap close (4), described snap close (4) is fixed on the vertical support (8) of its both sides by a rotating shaft (7), and has a torsion spring (5) in the rotating shaft (7), it is characterized in that: described snap close (4) upward has with respect to an end of detaining (3) again detains through hole (42) again and again, and the described top of button (3) again has the described crook of detaining the edge of through hole (42) again of can catching on of a described dorsad snap close (4).

2. novel buckle structure more as claimed in claim 1 is characterized in that: a described end of button (3) again is embedded in the draw bar (1), and described crook is formed on the top that described button (3) again is exposed to an end of draw bar (1).

3. novel buckle structure more as claimed in claim 2 is characterized in that: the top that described button (3) again is exposed to an end of described draw bar (1) have one with detain the vertical groove (31) of (3) length direction again to form described crook.

4. as each described novel buckle structure again of claim 1-3, it is characterized in that: described draw bar (1) is fixed in the pedestal by the supporter (2) at its two ends.

5. as each described novel buckle structure again of claim 1-3, it is characterized in that: an end of described tripping (6) is fixed on the vertical support (8) of its both sides by one (9), and the other end of tripping (6) catches on the through hole (41) that is connected described snap close (4).