CN209509754U - Double card button fence lock - Google Patents

Abstract

The utility model provides a kind of double card button fence lock, including shell, including epicoele, has upper through-hole；And cavity of resorption, there is front through hole and lower through-hole；Upper snap component, is slidably arranged in epicoele and including button, is arranged above epicoele；Antetheca is arranged in front of epicoele；Upper buckle is outwardly stretched out from antetheca；Upper shaft member extends back from front wall inner surface and is lower than upper buckle, and upper shaft member has plasticity bellend, shaft member can be fixed by upper through-hole；And upper spring, it is set in shaft member and secondly end bears against the rear wall of epicoele and the inner surface of antetheca respectively；Lower snap component is arranged in cavity of resorption and including lower buckle, is slidably arranged in front through hole and stretches out forwards, and lower buckle has ramp；Lower shaft member extends back and has plasticity bellend, shaft member can be fixed down by lower through-hole；And lower spring, it is set in lower shaft member and two ends of tool bears against the rear wall of cavity of resorption and the rear end of lower buckle respectively.

Description

Double card button fence lock

Technical field

The utility model relates to lock, espespecially a kind of double card button fence lock, when locking its using lower buckle ramp Lower buckle can smoothly be buckled into the lower card hole of fence by guiding.

Background technique

Its locking condition of double card button fence lock of background technique as shown in Figure 1, when unlocking finger press the button 1 and to The right side pushes away so that abutment wall 2 compresses upper spring 3, and upper buckle 4 is exited from the upper card hole of fence, the hand of user pull-up fence again Lock, this buckle 5 at present and pivots and compress to the right lower spring 7 downwards because of the pivot of arcuate spring 6, and lower buckle 6 thus exits The lower card hole of fence and complete to unlock.

However the double card button fence lock of the prior art has the disadvantage that: the constituent element of lower snap component includes two too much A abutment wall 2, intermediate pivot puts fixture block 8, intermediate arcuate spring 6 and lower spring 7, thus it is complicated to form construction, and pivot pendulum unlock is dynamic It is be easy to cause the failure of mechanism, therefore still has improved space.

Utility model content

The purpose of this utility model is that: a kind of double card button fence lock is provided, is solved existing in the prior art above-mentioned Technical problem.

The utility model provides a kind of double card button fence lock, including a shell comprising an epicoele has and leads on one Hole；And a cavity of resorption, there is a front through hole and a lower through-hole；Snap component on one, be slidably arranged in epicoele and including one by Button is arranged above epicoele；One antetheca is arranged in front of epicoele；It buckles on one, is outwardly stretched out from antetheca；One Upper shaft member extends back from front wall inner surface and is lower than upper buckle, and upper shaft member has a plasticity bellend, can be by upper logical Hole is with fixed upper shaft member；And a upper spring, be set in shaft member and secondly end bear against respectively epicoele rear wall and antetheca it is interior Surface；Snap component once is arranged in cavity of resorption and including once buckling, being slidably arranged in front through hole and stretching out forwards, under Buckle has ramp；Shaft member once extends back and has a plasticity bellend, can be by lower through-hole to fix lower axle Part；And once spring, it is set in lower shaft member and two ends of tool bears against the rear wall of cavity of resorption and the rear end of lower buckle respectively.

Wherein: ramp tilts 45 degree.

Compared with prior art, when the utility model by adopting the above technical scheme has advantages in that locking, energy Enough using the guiding of the ramp of lower buckle, lower buckle is smoothly buckled into the lower card hole of fence；Conversely, when being intended to outwardly or inwardly Push fence open, as long as then lifting fence upwards, lower fastener is i.e. using ramp sliding opposite with lower card hole inner top inclined-plane Actuation, and lower buckle is made to be detached from lower card hole and smoothly push fence open, the lower actuation buckled as described below is to be applied to second button Lock movement.

Detailed description of the invention

Fig. 1 is the perspective view of the double card button fence lock of the prior art.

Fig. 2 is the perspective view of the utility model double card button fence lock.

Fig. 3 is the front view of the utility model double card button fence lock.

Fig. 4 is the perspective view of the shell of the utility model double card button fence lock.

Fig. 5 is the shell of the utility model double card button fence lock and the bottom view of lower snap component.

Fig. 6 is the lower buckle of the utility model double card button fence lock and the perspective view of lower shaft member.

Fig. 7 is the side view of the lower snap component of the utility model double card button fence lock.

Fig. 8 is the side schematic view of the block action of the utility model double card button fence lock.

Fig. 9 is the side schematic view of the unlocking action of the utility model double card button fence lock.

Description of symbols: 10 shells；11 epicoeles；Through-hole on 111；12 cavity of resorptions；121 front through hole；122 lower through-holes；On 20 Snap component；21 buttons；22 antethecas；It is buckled on 23；Shaft member on 24；241 plasticity bellends；25 upper springs；30 lower snap components； 31 lower buckles；311 ramps；32 lower shaft member；321 plasticity bellends；33 lower springs；40 fence；Card hole on 41；42 lower card holes.

Specific embodiment

Fig. 2 to Fig. 9 is please referred to, the utility model provides a kind of double card button fence lock comprising following elements:

One shell 10 a comprising epicoele 11 has through-hole 111 on one；And a cavity of resorption 12, there is a front through hole 121 and a lower through-hole 122.

Snap component 20 on one, are slidably arranged in epicoele 11 and including a button 21, are arranged above epicoele 11；One Antetheca 22, setting is in 11 front of epicoele；23 are buckled on one, are outwardly stretched out from antetheca 22；Shaft member 24 on one, from antetheca 22 inner surfaces extend back and lower than upper buckles 23, and upper shaft member 24 has a plasticity bellend 241, can pass through upper through-hole 111 with fixed upper shaft member 24；And a upper spring 25, be set in shaft member 24 and secondly end bear against respectively epicoele 11 rear wall and The inner surface of antetheca 22.

Snap component 30 once, setting in cavity of resorption 12 and including once buckling 31, be slidably arranged in front through hole 121 and to Front is stretched out, and lower buckle 31 has ramp 311；Shaft member 32 once extend back and have a plasticity bellend 321, can To pass through lower through-hole 122 to fix down shaft member 32；And once spring 33, it is set in lower shaft member 32 and two ends of tool is born against down respectively The rear end of the rear wall of chamber 12 and lower buckle 31.

In the lockout condition, upper buckle 22 buckles into the upper card hole 41 of fence 40 and lower card holes that lower buckle 31 buckles into fence 40 42, upper spring 24 and lower spring 33 are all expansions at this time.

When unlocking, button 21 can be compressed upper spring 24 by user to pusher, and upper buckle 22 is detached from fence 40 Upper card hole 41, then by 10 pull-up of shell, lower buckle 31 compresses lower spring 33 because of the guiding of ramp 311, lower buckle 31 because And it is detached from the lower card hole 42 of fence 40, and complete the movement unlocked.

It will be appreciated that and it is lower buckle 31 ramp 311 be conducive to it is lower buckle 31 be detached from or buckle under fence 40 Card hole 42.

Preferably, the tilt angle of ramp is 45 degree.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims (2)

1. a kind of double card button fence lock, it is characterized in that including:

One shell comprising: an epicoele has through-hole on one；And a cavity of resorption, there is a front through hole and a lower through-hole；

Snap component on one is slidably arranged in epicoele and includes: a button, is arranged above epicoele；One antetheca, setting In front of epicoele；It buckles on one, is outwardly stretched out from antetheca；Shaft member on one, extends back and is lower than from front wall inner surface Upper buckle, upper shaft member have a plasticity bellend, shaft member can be fixed by upper through-hole；And a upper spring, it is set in Upper shaft member and secondly end bear against respectively epicoele rear wall and antetheca inner surface；

Snap component once is arranged in cavity of resorption and includes: to buckle, is slidably arranged in front through hole and stretches out forwards, under Buckle has ramp；Shaft member once extends back and has a plasticity bellend, can be by lower through-hole to fix lower axle Part；And once spring, it is set in lower shaft member and secondly end bears against the rear wall of cavity of resorption and the rear end of lower buckle respectively.

2. double card button fence lock as described in claim 1, it is characterised in that: ramp tilts 45 degree.