CN2418216Y

CN2418216Y - Handle lock

Info

Publication number: CN2418216Y
Application number: CN 99258413
Authority: CN
Inventors: 范芳溢
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-29
Filing date: 1999-12-29
Publication date: 2001-02-07
Anticipated expiration: 2009-12-29

Abstract

The utility model relates to a handle lockset, which comprises a decorative plate which is arranged outside a door plate, a handle which is arranged on the decorative plate, a wrench seat which is arranged in the door plate, a directional mechanism which is arranged on the wrench seat, and a wrench, a clamping and embedding block, and a driving cam which are likewise assembled on the wrench seat and have linkage relation. The driving cam and the handle are linked by a driving rod. The directional mechanism, and members of the wrench, the clamping and embedding block, the driving cam, etc. are assembled on the wrench seat in a concentrated mode. The manufacture convenient performance of the handle lockset, and the assembly efficiency of parts can be enhanced. The directional mechanism and a driving seat are assembled on the driving cam to be driven by the driving cam. Assembly parts can be reduced.

Description

Handle lock

The utility model relates to lockset, particularly relates to a kind of Handle lock that is assembled on the spanner seat that its handle attitude reference device is concentrated.

Lockset is a kind of apparatus that article are stolen that is used for preventing, along with the needs of different article on thief-proof, the kind of lockset is also very various, for example: be assembled in and be called locomotive lock on the locomotive, and be assembled on the door-plate in house and can call Handle lock to the lockset that hand control opens and closes.

See also Fig. 1,2, existing Handle lock 1 is to be assembled on the door-plate 2, door-plate 2 has a medial surface 21 and a lateral surface 22, door-plate 2 also can pivot and rely on a doorframe 23, on doorframe 23 towards the position of door-plate 2 indent one stopper slot 26, position for lockset 1 assembling on the door-plate 2 provides a perforation 24, and the assembly hole 25 of two upper and lower settings.

Existing lockset 1 has: one is assembled in the decorative base 11 of door-plate 2 lateral surfaces 22, one is positioned at the handle 12 outside the decorative base 11, one is folded in the attitude reference device 13 of 11 of door-plate 2 and decorative bases, one is erected at the drive link 10 in the attitude reference device 13, one is assembled in the spanner seat 14 of door-plate 2 medial surfaces 21, and be assembled in a driving cam 15 on the spanner seat 14 simultaneously, one spanner 16 and an inlay card piece 17, wherein: decorative base 11 has a bonding surface 111 parallel with door-plate 2, on bonding surface 111, be convexly equipped with first sleeve 113 corresponding with perforation 24, the position is at the fin 114 of first sleeve, 113 both sides, and the back nut 115 corresponding with assembly hole 25, on first sleeve 113, be provided with an axis hole 112.

Handle 12, have one with first sleeve, 113 axial corresponding assembling ends 122, and one by the oblique holding end 121 that extends of below in assembling end 122 laterals, on assembling end 122, protrude out a projection 123 that stretches into axis hole 112, have a square caulking groove 125 towards the perforation 24 of door-plate 2 on the projection 123, pass decorative base 11 1 ends in projection 123 and fasten a C shape clasp 124.

Please cooperate and consult Fig. 3, attitude reference device 13 is assembled in 2 on decorative base 11 and door-plate, and it has the spring 131 of an axle sleeve on first sleeve 113, spring 131 extend two bending segments 134 and abut against respectively on the fin 114 of decorative panel 11; A sheathed again retainer 132 on first sleeve 113, this retainer 132 on diapire 135, have always one square and with caulking groove 125 horizontal corresponding holes 137, on the ring wall 136 that diapire 135 is outwards given prominence to, offer two breach 138, but two bending segments 134 of 139 ammunition feed springs 131 of formed two resting edges in breach 138 edges abut against, in the hole 137 of retainer 132, set up a square drive sleeve 133 again, have on this drive sleeve 133 one with caulking groove 125 horizontal corresponding rectangular through-hole 130.

Drive link 10 is the body of rod that a section is square, and has two rod ends 101,102 on the body of rod, and the rod end 101 that is positioned at the outside is gone into through hole 130 and caulking

groove

125, and 102 inboard of rod ends protrude in perforation 24 inboards of door-plate 2.

Spanner seat 14, pass the assembly hole 25 of door-plate 2 and screw rod 18 that spiral shell is located at back nut 115 is fixedly arranged on the door-plate 2 by two, it has an assembled wall 141 that is affixed to door-plate 2, have on the assembled wall 141 one with perforation 24 axial corresponding axis holes 148, extend plate 142 parallel about in the of two at assembled wall 141 rears.

Driving cam 15, be erected in the axis hole 148 of spanner seat 14, it passes the axis hole 148 of spanner seat 14 towards door-plate 2 one ends, and terminal outside wall surface forms an annular groove 153, on annular groove 153, cooperate and be embedded a C type clasp 154, driving cam 15 is positioned on the spanner seat 14, and the end ora terminalis also is arranged with a draw-in groove 151 that can plug the location for the rod end 102 of drive link 10; Form a V font inclined-plane 152 and driving cam 15 is prominent to the position of 142 of two plates.

Spanner 16,142 of two plates by being hubbed at spanner seat 14 by a rivet 161, it has an abutment end 162 that connects with the inclined-plane 152 of driving cam 15, and one conveniently controls and protrudes in the press section 163 of spanner seat 14; Inlay card piece 17, be hubbed at 142 of two plates by a rivet 171, it has a pushed part 172 corresponding with abutment end 162, and a clamping end 173 that can stretch in the stopper slot 26 of doorframe 23, supports between the abutment end 162 of pushed part 172 and spanner 16 and establishes a spring 174.

Under sealed state, the clamping end 173 of inlay card piece 17 stretches in the stopper slot 26 of doorframe 23, and this moment, door-plate 2 was locked state with doorframe 23.

When will be when opening door-plate 2 outdoors, down pulling handle 12, this moment, handle 12 can drive drive sleeve 133 and driving cam 15 rotations by drive link 10, when driving cam 15 rotations, can push spanner 16 by inclined-plane 152 is the fulcrum rotation with rivet 161, and then to drive inlay card piece 17 be the fulcrum swing with rivet 171, makes its clamping end 173 break away from the stopper slot 26 of doorframes 23, and door-plate 2 can be opened at this moment; At the same time, the drive sleeve 133 of rotation also drives retainer 132 rotations synchronously, makes two bending segments, 134 fixing springs 134 accumulate one elastic restoring force, and so after the strength that acts on handle 12 was eliminated, handle 12 can automatically reset; And if the user is when opening door-plate 2 in the door, the press section 163 of then directly pushing spanner 16 gets final product.

Though above-mentioned existing Handle lock 1 can reach the result of use of its expection, yet on making and assembling, still have following most desirable place:

One, the part discrete sets is loaded on decorative base 11 and the spanner seat 14, it is relatively poor than trouble and packaging efficiency on making: as shown in Figure 4, existing Handle lock 1 is that attitude reference device 13 is assembled on the decorative base 11, with inlay card piece 17, spanner 16, driving cam 15 parts such as grade are installed on the spanner seat 14, for these part assemblings, it must be respectively at decorative base 11, the various structures of moulding on the spanner seat 14, assemble for attitude reference device 13 as moulding fin on decorative base 11 114, moulding plate 142 on spanner seat 14, axis hole 148 grades are for inlay card piece 17, spanner 16, driving cam 15 assemblings, on making, bother, and because the part separate groups is contained on two elements, its packaging efficiency is relatively poor.

Two, the assembling of attitude reference device 13 also bothers: the attitude reference device 13 of existing Handle lock 1 is for being subjected to drive link 10 interlocks, must be embedded a drive sleeve 133 in its retainer 132, and after drive sleeve 133 assembles, throw off for preventing attitude reference device 13, must do expander processing again.

At the shortcoming that above-mentioned existing Handle lock exists, the purpose of this utility model provides a kind of simple in structure, manufacturing and Handle lock easy to assembly.

To achieve these goals, the utility model adopts following technical scheme: this Handle lock comprises that one is located at the decorative base in the door-plate outside, one of decorative base be parallel to provide on the bonding surface of door-plate one with the axial corresponding axis hole of perforation; One is assembled in the handle in the decorative panel outside, has an assembled portion of stretching to axis hole, and a grip part that is stretched out and gripped with convenient by assembled portion, on assembled portion, form one with the axial corresponding caulking groove of the perforation of door-plate; One drive link has an outer rod end of inserting in the caulking groove be embedded in handle, and an interior rod end that stretches into the perforation of door-plate; One is fixedly arranged on the spanner seat of door-plate inner face, form an axis hole that can stretch on the spanner seat assembled wall parallel for the interior rod end of drive link with door-plate, assembled wall is positioned at the fin of axis hole periphery towards door-plate one side-prominent two, and assembled wall is away from door-plate one side-prominent plate parallel about in the of two; One is hubbed on the driving cam on the spanner seat, has one and is assembled in taking off post on the axis hole of spanner seat, has a draw-in groove for the interior rod end intercalation of drive link on taking off post; One is hubbed between two plates of spanner seat and can be because of the spanner of the rotation beat of driving cam; One is hubbed between two plates of spanner seat and can or breaks away from the inlay card piece of the stopper slot on the doorframe because of the swing engaging of spanner; Wherein: described spanner seat also is assembled with a directed mechanism, and attitude reference device comprises a back-moving spring and a retainer; Back-moving spring is assembled between spanner seat and door-plate, has two bending segments that are positioned on the fin of spanner seat on it; Described retainer and the driving cam interlock that fastens forms one for taking off post outstanding hole on the retainer diapire parallel with door-plate, and inside bottom wall is extended a ring wall, form on the ring wall all right one way or the other supply respectively two bending segments on the back-moving spring against resting edge.

Because it is the utility model is that detent mechanism, spanner, inlay card piece and driving cam all are assembled on the spanner seat, therefore more convenient and can improve the packaging efficiency of component on making.In addition, attitude reference device of the present utility model is tool one back-moving spring and a retainer only, must not use existing drive sleeve, so part is existing few, must not do expander processing and more convenient assembling when assembling.

But identical in the use with existing Handle lock, when swing handle one angle, drive link, driving cam can rotate synchronously, and make the stopper slot of inlay card piece whiz doorframe, but make door-plate be opening, back-moving spring was driven to rotate when wherein a bending segment can revolve because of retainer and accumulated bounce this moment, and when decontroling handle, bounce can discharge and handle is resetted.

Below by most preferred embodiment and accompanying drawing, Handle lock of the present utility model is elaborated:

Fig. 1 is a kind of three-dimensional exploded view of existing Handle lock.

Fig. 2 is that existing Handle lock is assembled in the cross-sectional schematic of overlooking on the door-plate.

Fig. 3 is the attitude reference device of existing Handle lock and the corresponding relation schematic diagram of decorative base.

Fig. 4 is the solid combination schematic diagram of existing Handle lock.

Fig. 5 is the three-dimensional exploded view of the utility model one preferred embodiment.

Fig. 6 is that the utility model one preferred embodiment is assembled in the cross-sectional schematic of overlooking on the door-plate.

Fig. 7 is the retainer of the utility model one preferred embodiment and the front elevational schematic after the assembling of spanner seat.

Fig. 8 is the action schematic diagram of the utility model one preferred embodiment.

Fig. 9 is the solid combination schematic diagram of the utility model one preferred embodiment.

As Fig. 5,6, the Handle lock 4 of present embodiment can be assembled on the door-plate 3, be used for controlling the sealed of 31 on a door-plate 3 and a doorframe, door-plate 3 has a lateral surface 32 and a medial surface 33 equally, on door-plate 3 and provide the perforation 34 that an introversion and extroversion is provided with, two ends, the end, perforation 34 top form an assembly hole 35 respectively, and doorframe 31 has a stopper slot 36 corresponding with door-plate 3 equally; The Handle lock 4 of present embodiment comprises: one is covered on the decorative base 41 of door-plate 3 lateral surfaces 32, one is assembled in the handle 42 in decorative panel 41 outsides, have one and the square caulking groove 421 of perforation 34 correspondences of door-plate 3 on the handle 42, on caulking groove 421 and plug the drive link 43 of an interlock, drive link 43 has an outer rod end 431 that is plugged on the aforementioned caulking groove 421, an and interior rod end 432 that stretches into perforation 34, set firmly a spanner seat 5 on the medial surface 33 of door-plate 3 equally, same on this spanner seat 5 by two

rivets

51,52 assembling one spanner 44 and inlay card pieces 45, a spring 46 is established in support on spanner 44 and inlay card piece 45, and this does not further give unnecessary details because said structure coexists mutually with existing Handle lock.

Embodiment of the present utility model and existing lockset difference are: the structure of spanner seat 5 changes to some extent, assembling one driving cam 6 on it, assemble a directed mechanism 50 on the spanner seat 5 again, wherein, spanner seat 5 has an assembled wall 53 parallel with door-plate 3, the vertically outstanding ring of assembled wall 53 peripheries abuts in the leg 54 on the medial surface 33, then offer on it one with perforation 34 horizontal corresponding axis holes 531, axis hole 531 hole wall peripheries extend axially a sleeve 532, are being positioned at sleeve 532 other fins 533 to outstanding about two correspondences of door-plate 3 directions on the assembled wall 53; It is side-prominent parallel and plug the plate 55 of location for

rivet

51,52 about in the of two to be positioned at assembled wall 53 again.

Driving cam 6, have one stretch the axis hole 531 that places spanner seat 5 from inside to outside take off post 61, the position that 61 outer ends protrude in sleeve 532 that takes off post is provided with a latch closure ditch 611, the 61 central authorities formation one that takes off post axially also can supply the draw-in groove 612 of interior rod end 432 inlay cards of drive link 43, and the locating slots 613 of establishing two corresponding settings are cutd open in 61 positions that protrude in axis hole 531 that take off post; Be positioned at again and take off post 61 side-prominent one and the V font inclined-plane 62 of spanner 44 butt interlocks, this partial structure is also no longer further given unnecessary details at this also because identical with existing Handle lock.

Attitude reference device 50 comprises a back-moving spring 7 and a retainer 8, and wherein: back-moving spring 7 is torque springs, and its axle sleeve has two bending segments 71 that abut against respectively on fin 533 on the back-moving spring 7 on sleeve 532.

Consult Fig. 5,7, retainer 8 is set in taking off post on 61 of driving cam 6, deviates from for preventing retainer 8, on 61 the latch closure ditch 611 of taking off post and be sheathed with a clasp 81; Retainer 8 also has a diapire 82 parallel with assembled wall 61, an and ring wall 83 that inwardly protrudes out from diapire 82 peripheries, wherein, diapire 82 central authorities have provided a hole 821, protrude out two taking off post fins 822 on 61 two locating slots 613 of inlay card respectively in hole 821 inner edges, make retainer 8 be able to rotate with driving cam 6; And offering two breach 831 on the ring wall 83, breach 831 bottoms are stretched out a resting edge 832 that fastens for two bending segments 71 of back-moving spring 7 respectively.

Consult Fig. 6,8, the use operation of the utility model embodiment is gone up identical with existing lockset, can directly drive drive link 43 and driving cam 6 rotations by handle 42 or inboard spanner 44 by the outside, and then the stopper slot 36 of drive inlay card piece 45 pivot disengaging doorframes 31, but make door-plate 3 be opening; Identical reason, when driving cam 6 rotations, because 8 of driving cam 6 and retainers fasten by locating slot 613 and fin 822, therefore rotation can drive retainer 8 rotations synchronously, and then a bending segment 71 that drives back-moving spring 7 tightens, accumulating a bounce,, rely on the release of bounce and handle 42 automatic reverses are rotated and reset so that after decontroling handle 42.

In sum, the existing Handle lock of the utility model has more following advantage:

One, more convenient and can improve packaging efficiency in the manufacturing:

Consult Fig. 9, the utility model is that detent mechanism 50 and spanner 44, inlay card piece 45 and driving cam 6 all are assembled on the spanner seat 5, it is when assembling, will be used for concentrate to take shape on the spanner seat 5 for fin 533, plate 55 and the sleeve 532 of above-mentioned each part assembling, therefore more convenient and can improve the packaging efficiency of component on making.

Two, attitude reference device 50 easy to assembly and can reduce the use of part:

Attitude reference device 50 of the present utility model is tool one back-moving spring 7 and a retainer 8 only, and it must not use existing drive sleeve 133, so part is existing few, and because of not using drive sleeve 133, must not do expander processing and more convenient assembling when assembling.

Claims

1, a kind of Handle lock, this Handle lock comprise that one is located at the decorative base in the door-plate outside, one of decorative base be parallel to provide on the bonding surface of door-plate one with the axial corresponding axis hole of perforation; One is assembled in the handle in the decorative panel outside, has an assembled portion of stretching to axis hole, and a grip part that is stretched out and gripped with convenient by assembled portion, on assembled portion, form one with the axial corresponding caulking groove of the perforation of door-plate; One drive link has an outer rod end of inserting in the caulking groove be embedded in handle, and an interior rod end that stretches into the perforation of door-plate; One is fixedly arranged on the spanner seat of door-plate inner face, form an axis hole that can stretch on the spanner seat assembled wall parallel for the interior rod end of drive link with door-plate, assembled wall is positioned at the fin of axis hole periphery towards door-plate one side-prominent two, and assembled wall is away from door-plate one side-prominent plate parallel about in the of two; One is hubbed on the driving cam on the spanner seat, has one and is assembled in taking off post on the axis hole of spanner seat, has a draw-in groove for the interior rod end intercalation of drive link on taking off post; One is hubbed between two plates of spanner seat and can be because of the spanner of the rotation beat of driving cam; One is hubbed between two plates of spanner seat and can or breaks away from the inlay card piece of the stopper slot on the doorframe because of the swing engaging of spanner; It is characterized in that: described spanner seat also is assembled with a directed mechanism, and attitude reference device comprises a back-moving spring and a retainer; Back-moving spring is assembled between spanner seat and door-plate, has two bending segments that are positioned on the fin of spanner seat on it; Described retainer and the driving cam interlock that fastens forms one for taking off post outstanding hole on the retainer diapire parallel with door-plate, and inside bottom wall is extended a ring wall, form on the ring wall all right one way or the other supply respectively two bending segments on the back-moving spring against resting edge.