CN2336054Y - Lock - Google Patents

Abstract

The utility model relates to a lock which comprises an upper cover, a pedestal, a lock head on one side plate, a fixing plate, etc. The utility model is characterized in that a shifting body whose center is provided with a shaft hole is arranged in a through hole on one side between the upper cover and the pedestal. A pusher dog, a large gap, a small gap and a bunting and pressing block which respectively contact with a linking rod with a T-shaped hole and a linking block on the pedestal are arranged on the shifting body. A spring is arranged between the linking block and a spacer plate on the pedestal. One end of the linking rod is provided with a gap, and the cylindrical head of the lock head on one side plate is inlaid in the gap. A conical spring is arranged between the lock head and the gap. The outer side of the side plate of the pedestal is provided with a positioning plate with a square hole. A plug hole used for being penetrated through by a handle plug is arranged between the upper cover and the pedestal.

Description

A kind of lockset

The utility model relates to a kind of lockset, needing to be particularly useful for the inside and outside convertible lockset of opening.

As Fig. 1, shown in Figure 2, general existing lockset is easy to cause the loosening of its each part because of pulling of handle 8, and can't fasten, rate of breakdown is high in the use, and it is careless slightly in the assembling, then offset issue promptly can make handle 8 use and form waste product, when desiring to open the door, (make in the triangle tapered end 7 and contract) handle 8 rotations, at this moment, promptly driving the spill spin block 83 that covers in 81 rotates, and then making opposite side baffle plate 833 be limited in pressure stops 85 places, pusher dog 832 is also with helical spring 84 compression rotations, when handle 8 loosens simultaneously, be mat helical spring 84 revolution strength, and handle is set back;

Therefore, structure commonly used quite built on the sand, assembly is time-consuming, and often rotates packing because of helical spring, make manipulate as easy as rolling off a logly break down, as the spring pine break, escape, fault takes place again and again, and cost improves more virtually, and the lockset in door 9 must be established one group of recovery structure in addition simultaneously, cause structure complicated, when lockset commonly used again meets Nei Kai or outward opening door, also must prepare one group of triangle tapered end in addition to realize oppositely opening the requirement of door, so quite inconvenient.

The purpose of this utility model is to overcome the above-mentioned conversion that can not realize inside and outside unlatching, and part is fragile, and shortcomings such as assembling inconvenience further provide a kind of unlatching convenient, safe and reliable, are easy to realize the inside and outside lockset of changing of opening.

The purpose of this utility model is achieved in that a kind of lockset, comprise loam cake, base, side plate, tapered end and fixed head etc., it is characterized in that: the body of stirring that between loam cake and base, is provided with the central zone axis hole in the through hole of one side, stir body and be provided with pusher dog, size block mouth and roof pressure piece, and be with the trace and the linked block in T type hole to contact respectively with on being contained in base, between the dividing plate on linked block and the base spring is housed, trace one end be provided with breach and be loaded on side plate on the socket cap embedding mutually of tapered end afterbody, be provided with between tapered end and breach for recovering the displacement volute spring, be provided with the location-plate of the band square hole of tapered end location usefulness on the side plate of base in addition, and be provided with the pin hole that the handle mortise lock penetrates usefulness between loam cake and base.

The utility model advantage:

In sum, the utlity model has following tangible advantage:

1, structure is firm.

2, assembly is simply quick.

3, because of the effect of mat taper spring, so be difficult for breaking down.

4, save cost.

5, can make 360 degree because of tapered end and rotate,, adapt to the requirement of interior outward opening door conversion preferably so must not prepare another group tapered end.

Below in conjunction with Figure of description and embodiment, the utility model is further described:

The figure number explanation:

1 base, 11 dies, 12 side plates

13 through holes, 14 dividing plates, 15 pin holes

16 fixed heads, 161 oblong aperture

2 loam cakes, 21 through holes, 22 through holes

23 pin holes

3 traces, 31 breach, 32 T type holes

4 linked blocks, 41 compression springs

5 stir body 51 axis holes 52 pusher dogs

The 53 little 54 big breach 55 roof pressure pieces that lack

6 springs

7 tapered ends, 71 socket caps

8 handles, 81 lids, 82 latches

83 spill spin blocks, 831 baffle plates 832 collude body

833 baffle plates, 84 helical springs 85 are pressed stops

9

Description of drawings:

Fig. 1 is prior art grip structure perspective interior view (a not rotation status);

Fig. 2 rotates stereogram for Fig. 1 at handle;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 is a combination stereogram of the present utility model;

Fig. 5 is the utility model combination schematic diagram (handle does not rotate);

Fig. 6 is the utility model combination schematic diagram (handle rotation);

Fig. 7 is the side plate and the three-dimensional combination of tapered end of the utility model base;

Fig. 8 is the three-dimensional exploded view of the utility model base and tapered end and fixed head;

Fig. 9 is located at a last decomposing schematic representation for the utility model.

Embodiment:

Fig. 3, shown in Figure 4, it mainly is to be respectively equipped with open-work 22,13 at the loam cake 2 of lockset and with base 1 one sides of its fastening, its purpose is to provide the installation of stirring body 5, stirs that body 5 central authorities are provided with an axis hole 51 so that tapered end 7 advance and retreat that start shutter door penetrate (not shown) with the axis of centres of handle.Stir body 5 for achieving the above object and the handle playback, the spy is provided with pusher dog 52 thereon, small gap 53, big breach 54 and roof pressure piece 55, and be with the trace 3 and the linked block 4 in T type hole to contact respectively with on being contained in base 1,14 on dividing plate on linked block and the base is equipped with compression spring 41, one end of trace 3 then is provided with the breach 31 for socket cap 71 embeddings of tapered end 7 afterbodys, and 7 of breach 31 and tapered ends are provided with spiral taper spring 6 in addition;

And for making base 1 be fixed into one with loam cake 2, appropriate location, inside in base 1 is provided with die 11, make to cooperate and penetrate and riveted is fixed as one with the relative open-work 21 of loam cake 2, the usefulness that fixedly penetrates for the latch 82 of handle 8 as for 23,15 of set relative pin holes on loam cake 2 and the base 1, and base 1 the place ahead is provided with open-work 16 and makes for tapered end 7 and penetrate, and side plate 12 the place aheads, other is provided with the fixed head 16 of belt length square hole 161, and tapered end 7 is fixed.

Fig. 5, shown in Figure 6, lid 81 is provided with the relative pin hole 23,15 with loam cake 2 and base 1, and to penetrate latch 82, the set axle of handle 8 central authorities then matches with the axis hole 51 of stirring body 5 central authorities, rotates for the rotation of its energy mat handle 8.

The rear of the dividing plate 14 on the base 1, its trace 3 that is respectively equipped with band T type hole 32 up and down reaches and compression spring 41 contacted linked blocks 4, the T type hole 32 of trace 3 wherein, be for stirring pusher dog 52 clasps of body 5 small gaps 53 1 sides, so that trace is done the push-and-pull displacement, and then make breach 31 that tapered end 7 is made synchronous shift, then make thrusting action with compression spring 41 contacted linked blocks 4 with the roof pressure piece 55 of being located at big breach 54 1 sides, when desiring to open the door, handle 8 plates are moving, stir body 5 rotations, T type hole 32 on its pusher dog 52 of mat and the trace 3 fastens immediately, and do the push-and-pull displacement, this roof pressure piece 55 of stirring body 5 opposite sides then will move with 41 contacted linked block 4 thrusters outward of compression spring, cause the spring 6 that compresses spring 41 and be placed on the tapered end 7 to compress; Its purpose is providing handle 8 and trace 3 automatic homing strength.

Consult Fig. 5, when handle 8 was decontroled, the roof pressure piece 55 that compression spring 41 will be stirred on the body 5 was immediately oppositely passed rotation, and the pusher dog 52 of one side restores to the original state immediately simultaneously, see also shown in Figure 6,7 mat taper spring 6 restoring forces of tapered end and the outside of returning (be tapered end 7 outstanding) door 9.Because trace 3, linked block 4 etc. it installing fast simply, saves time and laborsaving, so be difficult for breaking down.

Fig. 7 is to shown in Figure 9, because tapered end 7 is embedded at breach 31 places of trace 3 ends for borrowing rear socket cap 71, therefore it can do the rotation of 360 deg, so it installs the restriction that can not be subjected to Nei Kai or outward opening door 9 fully, save time and laborsaving, the inclined-plane of tapered end 7 can change inwardly when external-open, the inclined-plane of its tapered end 7 of Ruo Neikai then can change outwardly, when changeing regularly, again central authorities are provided with the fixed head 16 of oblong aperture 161 and side plate 12 fits of base 1, and be fixed the immediately oblong aperture 161 of plate 16 of rotatable conversion tapered end 7 is fixed.

When assembling, the latch 82 on the lid 81 penetrates to be located in the pin hole set on loam cake 2 and the base 1 23,15, and the axle of handle 8 central authorities then penetrates in the axis hole 51 of stirring body 5 central authorities, drives tapered end 7 passing and handle 8 rotation playback for pusher dog 52.Its assembling is simple, easily, convenient, and manipulate firmly firmly, reduced cost and man-hour.

Claims (1)

1. A kind of lockset, comprise loam cake, base, side plate, tapered end and fixed head etc., it is characterized in that: the body of stirring that between loam cake and base, is provided with the central zone axis hole in the through hole of one side, stir body and be provided with pusher dog, big small gap and roof pressure piece, and be with the trace and the linked block in T type hole to contact respectively with on being contained in base, between the dividing plate on linked block and the base spring is housed, trace one end be provided with breach and be loaded on side plate on the socket cap embedding mutually of tapered end afterbody, be provided with between tapered end and breach for recovering the volute spring that displacement is used, the side plate of base is provided with the location-plate of the band square hole of tapered end location usefulness outward in addition, and is provided with the pin hole that the handle latch penetrates usefulness between loam cake and base.

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