CN200978560Y

CN200978560Y - Lock driving structure

Info

Publication number: CN200978560Y
Application number: CN 200620149380
Authority: CN
Inventors: 董连坤; 陈柏仰; 郭清传
Original assignee: Tong Lung Metal Industry Co Ltd
Current assignee: Tong Lung Metal Industry Co Ltd
Priority date: 2006-10-18
Filing date: 2006-10-18
Publication date: 2007-11-21
Anticipated expiration: 2016-10-18

Abstract

A lock body actuating mechanism can be applied for arranging on the inner side or outer side of the lock body. A driving seat is arranged in the lock body and operably connected with a lock bolt mechanism. A handle is movably arranged on the lock body, with a through-hole formed on the handle. The actuating mechanism comprises a rotation shaft, an annular tube and a toggle element, wherein the annular tube can be driven by the handle, without driving the driving seat. The rotation shaft can be rotatably inserted in the annular tube and partly extended out of the annular tube, and at least one driving element forms on the part of the rotation shaft extended out of the annular tube. The toggle element is transversally arranged in the rotation shaft, a hole is formed in the toggle element, and circumference of the hole is formed with at least one pushing portion. A lock group can be arranged in the through-hole of the handle, with a lock pin connected with a driving element arranged in the lock group. The driving element is inserted in the hole of the toggle element along axial direction of the rotation shaft, and can drive the pushing portion of the toggle element after being operated and rotated to predetermined angle, thereby making the toggle element drive the rotation shaft to make rotary movement after rotating to predetermined angle, which makes the driving element of the rotation shaft pull the driving seat.

Description

The lock body drive mechanism

Technical field

The utility model and a kind of lock body drive mechanism are meant a kind of special passage lock that can be applicable to especially, and unlatching only can be done with key in the inboard of lock body or the outside, and rotating handles can't be opened door leaf.

Background technology

Present general common horn lock's structure, topmost design, be two side grips, the design of both sides rotating shaft and inner driving member, wherein in the driving member aspect, it mainly is by interior, outer shaft with lead the mechanism of contracting, latch mechanism cooperates, open cooperating core and button spindle to reach whole lockset, the action of closing, this horn lock's driving member, be in a room, to be provided with one to lead the mechanism of contracting, this lead contract mechanism and and inner sleeve, the driving section of outer tube and outer shaft is the interlock state of clip, in addition in the end in addition that leads the mechanism of contracting, clamping latch mechanism then, when the button spindle that is positioned at inner sleeve is blocking, or the core that is positioned at outer tube is when being blocking, even the button masthead is pulled and is led the mechanism of contracting and can't move, and be the lock state of pulling, if when being unlocking condition, button spindle is done promptly to disappear to the lock stopper that leads the mechanism of contracting, therefore when the rotary sleeve pipe, when inner sleeve or outer shaft, promptly leading the mechanism of contracting by the driving section drive moves in room, and the plunger latch head that drives latch mechanism simultaneously moves toward the room direction, and be the state of opening that closes, because before taking off the entire combination of horn lock's structure is general common structure, but because place and environment is different, and the demand of extending the passage lock of many difference in functionalitys.

The utility model content

The utility model main purpose has provided a kind of lock body drive mechanism, and it can be applicable to special passage lock, and unlatching only can be done with key in the inboard of lock body or the outside, and rotating handles can't be opened door leaf.

For achieving the above object, solution of the present utility model is: a kind of lock body drive mechanism, be installed in the inboard or the outside of lock body, and this lock body can be installed on the door, and a drive seat is installed in the latch mechanism that is operably connected in this lock body; Leader's removable mounting is on this lock body; One through hole forms on this handle; Wherein: this drive mechanism comprises: a rotating shaft, a sleeve pipe and a shifting part; This sleeve pipe can be accepted the driving of this handle, and this drive seat of interlock not; This rotating shaft can be had being inserted in this sleeve pipe of rotating, and partly stretches out outside this sleeve pipe; At least one driving section forms in this rotating shaft and stretches out on the outer part of this sleeve pipe; At least one transverse holes forms on the tube wall of this rotating shaft; This shifting part is horizontally set in this rotating shaft, and partly is arranged in the transverse holes of this rotating shaft; One hole forms in this shifting part, and the periphery in this hole forms at least one pushing part; One lock group can be installed in the through hole of this handle, and this lock group has a core, and this core connects a driving member; This driving member axially is inserted in the hole of this shifting part along this rotating shaft, can be operated and after rotating predetermined angular, move the pushing part of this shifting part, this rotating shaft of interlock rotates and make behind this shifting part rotation predetermined angular again, makes the driving section of this rotating shaft promote this drive seat.

Described rotating shaft further has a vertical hole of vertical this transverse holes.

The part that described shifting part is horizontally set in this rotating shaft forms a protuberance, and the transverse holes of this protuberance and this rotating shaft has bigger to allow this shifting part that gap is in relative rotation done in this rotating shaft.

Described rotating shaft further can be ccontaining a ring and a spring, this spring is between between this ring and this shifting part, with convenient installation shifting part.

Described sleeve pipe one end has an engaging piece; One collar, one end has an engaging piece, and this collar can be sheathed on this sleeve pipe, and the engaging piece of this sleeve pipe is meshed with the engaging piece of this collar.

Described drive mechanism can be used in the inboard and the outside that is installed on lock body simultaneously.

After adopting such scheme, driving member of the present utility model axially is inserted in the hole of this shifting part along this rotating shaft, can be operated and rotate predetermined angular, move the pushing part of this shifting part, this rotation of interlock rotatablely moves and make behind this shifting part rotation predetermined angular again, make the driving section of this rotating shaft promote this drive seat, and then realize only doing unlatching with key, rotating handles can't be opened door leaf.

Description of drawings

Fig. 1 is installed in the lock body drives structure for the utility model, and shows the three-dimensional exploded view of cover dish group, handle and lock bolt;

Fig. 2 is the three-dimensional exploded view of each element in the drives structure of the utility model demonstration lock body;

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

Fig. 4 is for after the utility model shows rotating shaft, shifting part and sleeve combination, and driving member is positioned at the not sectional drawing of unlocking condition;

Fig. 5 rotates the sectional drawing of the pushing part of predetermined angular contact shifting part for after the utility model shows rotating shaft, shifting part and sleeve combination when driving member;

Fig. 6 when driving member rotates an angle, drives the sectional drawing that shifting part rotates an angle for after the utility model shows rotating shaft, shifting part and sleeve combination again.The critical element symbol description

11 rooms, 111 pedestals, 112 cover plates, 113 cover plates

114 anchor points, 115 hooks 12 lead mechanism's 121 drive seat that contract

122 drive portions, 123 holding parts, 124 supports, 125 setting elements

126 anchor points, 127 flexible members, 13 rotating shafts, 131 transverse holes

132 driving sections, 133 vertical hole 134 centre bores, 135 protuberances

143 vertical holes, 14 rotating shaft 141 transverse holes, 142 driving sections

144 centre bores, 145 protuberances, 15 sleeve pipes, 151 centre bores

153 grooves, 16 sleeve pipes, 161 centre bores, 162 engaging pieces

163 grooves, 17 shifting parts, 171 centre bores, 172 protuberances

173 pushing parts, 18 shifting parts, 181 centre bores, 182 protuberances

183 pushing parts, 19 collars, 191 centre bores, 2 cover dish groups

20 collars, 201 centre bores, 202 engaging pieces, 21 sleeves

211 centre bores, 212 flanges, 213 grooves, 214 holes

22 shells, 221 centre bores, 222 holes, 223 through holes

224 23 ring 24 springs 3 cover dish groups

31 pillars, 41 handles, 42 locks are organized 421 cores

51 handles, 512 through holes, 52 locks are organized 521 cores

522 driving members, 6 latch mechanisms, 61 plunger latch heads, 7 drive mechanisms

8 drive mechanisms, 9 axis

The specific embodiment

A side or application that a kind of lock body drive mechanism of the utility model can be used the drives structure 1 that is installed on lock body are installed in the both sides of drives structure 1, if only be installed on a side of drives structure 1, relative opposite side is then installed known drive structure, and known drive structure repeats no more in this; And following preferred embodiment is installed on the embodiment of both sides of the drives structure 1 of lock body for the utility model drive mechanism, see also Fig. 1 to shown in Figure 2, drives structure 1 can one cover dish group 2 be installed on the door with cover dish group 3, leader 41 with leader 51 (or mechanism of similar item) but removable mounting on lock body; One drive mechanism 7 or a transmission mechanism 8 are operably connected and one lead the mechanism 12 of contracting.

Described handle 41 has the through hole 412 that a through hole 412, one lock groups 42 can be installed in this handle 41, and this lock group 42 has a core 421, and this core 421 connects a driving member 422 (being shown in Fig. 2), in order to drive a drive mechanism 8.

This handle 5 has the through hole 512 that a through hole 512, one lock groups 52 can be installed in this handle 51, and this lock group 52 has a core 521, and this core 521 connects a driving member 522, in order to drive drive mechanism 7.

Described drives structure 1 comprises:

One room 11 comprises: a pedestal 111, a cover plate 112 and cover plate 113, formation is connected.

The described mechanism 12 of contracting of leading comprises:

One drive seat 121, front end has a drive portion 122 and can be meshed with the driving element of latch mechanism 6 inside with the plunger latch head 61 of pulling latch mechanism 6, and the rear end of drive seat 121 has a holding part 123, has a support 124 between described drive portion 122 and the holding part 123;

One setting element 125 has between the anchor point 114 of the anchor point 126 of two setting elements 125 and room 11, with the elastomeric bearing as drive seat 121;

Described drive mechanism 7 comprises:

One rotating shaft 13, have an axis 9, one ends and have driving section 132 and can abut support 124 in drive seat 121,132 contiguous place has a location protuberance 135 in the driving section in rotating shaft 13, and the other end of rotating shaft 13 has a transverse holes 131, and has a vertical hole 133 in 131 places, vertical transverse hole.

One shifting part 17 is a plate-like tile, these shifting part 17 peripheries have two protuberances 172 that are provided with at interval, be horizontally set at the transverse holes 131 of rotating shaft 13, this protuberance 172 has bigger gap with the transverse holes 131 of rotating shaft 13, to allow shifting part 17 countershafts 13 to relatively rotate, in horizontal when position of shifting part 17 in rotating shaft 13, be installed again, for easy for installation a ring 23 is sticked in rotating shaft 13 in rotating shaft 13 protuberance 135 can be installed earlier, mounting spring 24 (or increase again one ring 23) again, so device can make things convenient for the protuberance 172 of shifting part 17 to align vertical hole 133 of rotating shaft 13 earlier, inclination shifting part 17 is in being installed in rotating shaft 13, the back makes the protuberance 172 of clicking section 17 be positioned at the transverse holes 131 of rotating shaft 13 because of being subjected to the bias voltage of spring 24; And shifting part 17 central authorities have a hole 171, and the periphery in hole 171 forms at least one pushing part 173, can stir for the driving member 522 of lock group 52; And the axis 9 of this rotating shaft 13 is rotated a predetermined angular position.

One sleeve pipe 15, can be inserted in its inside for the part of rotating shaft 13, it is (not shown that one end has an engaging piece in tube wall, identical with the engaging piece 162 of sleeve pipe 16), the other end has the groove 153 that is provided with at interval, can be meshed that this is configured in this and does not give unnecessary details for practising with cover dish group 3, and because sleeve pipe 15 does not have the pushing part, so can't mesh the support 124 of drive seat 121, and then promote drive seat 121.

One collar 19 has a centre bore 191, can be placed on the sleeve pipe 15, and an end has engaging piece (not shown, identical with the engaging piece 202 of the collar 20), can be meshed with the engaging piece of sleeve pipe 15, to gain in strength and twisting resistance.

Described drive mechanism 8 comprises:

One rotating shaft 14, one end has driving section 142 can abut support 124 in drive seat 121,142 contiguous place has a location protuberance 145 in the driving section in rotating shaft 14, and the other end of rotating shaft 14 has a transverse holes 141, and has a vertical hole 143 in vertical these transverse holes 141 places.

One shifting part 18 is a plate-like tile, these shifting part 18 peripheries have two protuberances 182 that are provided with at interval, be horizontally set at the transverse holes 141 of rotating shaft 14, this protuberance 182 has bigger gap with the transverse holes 141 of rotating shaft 14, to allow shifting part 18 countershafts 14 to relatively rotate, in horizontal when position of shifting part 18 in rotating shaft 14, be installed again, one ring 23 is sticked in rotating shaft 14 in rotating shaft 14 protuberance 145 can be installed earlier, mounting spring 24 (or increase again one ring 23) again, so device can make things convenient for the protuberance 182 of shifting part 18 to align vertical hole 143 of rotating shaft 14 earlier, inclination shifting part 18 is in being installed in rotating shaft 14, the back is because of being subjected to the bias voltage of spring 24, the protuberance 182 that makes clicking section 18 is positioned at the transverse holes 141 of rotating shaft 14 and shifting part 18 central authorities have a hole 181, the periphery in hole 181 forms at least one pushing part 183, can stir and the axis of this rotating shaft 14 is rotated a predetermined angle position for the driving member 422 of lock group 42.

One sleeve pipe 16, can be inserted in its inside for the part of rotating shaft 14, one end has an engaging piece 162 in tube wall, the other end has the groove 163 that is provided with at interval, can be meshed with cover dish group 2, this does not give unnecessary details for habit is configured in this, and because sleeve pipe 16 does not have the pushing part, so can't mesh the support 124 of drive seat 121, and then promote drive seat 121.

One collar 20 has a centre bore 201, can be placed on the sleeve pipe 16, and an end has engaging piece 202, can be meshed with the engaging piece 162 of sleeve pipe 16, to gain in strength and twisting resistance.

One sleeve 21, it is a hollow tube-shape, have a center shape 211 and can supply wearing of sleeve pipe 16, one end has flange 212, have paired groove 213 and four holes 214 on the flange 212, described hole 214 can bend the side that hook 115 is fixed in sleeve 21 room 11 again for the wearing of the hook 115 of pedestal 111 after wearing;

One shell 22, it is a tubular, one end opening, the bottom that the other end has a horizontally set connects one 224, one end of tube has a centre bore 221 and the bottom has four holes 222 that are spaced apart and the two through hole 223 that is spaced apart, described centre bore 221 can supply wearing of sleeve pipe 15, before can directly being placed in, takes off on the room 11 on shell 22, make the hook 115 of pedestal 111 wear the hole 222 of sleeve 22, and bending hook 115 is fixed in sleeve 22 opposite side of room 11, this moment two through hole 223, the pillar 31 that can accept cover dish group 3 wears.

Extremely shown in Figure 6 as Fig. 4, when desiring to open the door by the inboard, can be by the driving member 522 1 angle a (as Fig. 5) of key (not shown) rotation lock group 52, the pushing part 173 that makes driving member 522 promote shifting part 17, again behind the pushing moving part 17 rotations one angle b (as Fig. 6), can make shifting part 17 and then drive rotating shaft 13, make the support 124 of the driving section 132 driving drive seat 121 of rotating shaft 13, make drive seat 121 do to move and the internal drive element start plunger latch head 61 of pulling latch mechanism 6, make plunger latch head 61 be positioned at the position of retraction, door is opened, identical as above-mentioned because drive mechanism 7 with the structure and the function of drive mechanism 8, therefore outside lock body also can drive as above-mentioned mode door is opened, so do not give unnecessary details in this.

Claims

1, a kind of lock body drive mechanism is installed in the inboard or the outside of lock body, and this lock body can be installed on the door, and a drive seat is installed in the latch mechanism that is operably connected in this lock body; Leader's removable mounting is on this lock body; One through hole forms on this handle; It is characterized in that:

This drive mechanism comprises: a rotating shaft, a sleeve pipe and a shifting part; This sleeve pipe can be accepted the driving of this handle, and this drive seat of interlock not; This rotating shaft can be had being inserted in this sleeve pipe of rotating, and partly stretches out outside this sleeve pipe; At least one driving section forms in this rotating shaft and stretches out on the outer part of this sleeve pipe; At least one transverse holes forms on the tube wall of this rotating shaft; This shifting part is horizontally set in this rotating shaft, and partly is arranged in the transverse holes of this rotating shaft; One hole forms in this shifting part, and the periphery in this hole forms at least one pushing part; One lock group can be installed in the through hole of this handle, and this lock group has a core, and this core connects a driving member; This driving member axially is inserted in the hole of this shifting part along this rotating shaft, can be operated and after rotating predetermined angular, move the pushing part of this shifting part, this rotating shaft of interlock rotates and make behind this shifting part rotation predetermined angular again, makes the driving section of this rotating shaft promote this drive seat.

2, lock body drive mechanism as claimed in claim 1 is characterized in that: this rotating shaft further has a vertical hole of vertical this transverse holes.

3, lock body drive mechanism as claimed in claim 1, it is characterized in that: the part that this shifting part is horizontally set in this rotating shaft forms a protuberance, and the transverse holes of this protuberance and this rotating shaft has bigger to allow this shifting part that gap is in relative rotation done in this rotating shaft.

4, lock body drive mechanism as claimed in claim 1 is characterized in that: this rotating shaft further can be ccontaining a ring and a spring, this spring is between between this ring and this shifting part, with convenient installation shifting part.

5, lock body drive mechanism as claimed in claim 1 is characterized in that: this sleeve pipe one end has an engaging piece; One collar, one end has an engaging piece, and this collar can be sheathed on this sleeve pipe, and the engaging piece of this sleeve pipe is meshed with the engaging piece of this collar.

6, lock body drive mechanism as claimed in claim 1 is characterized in that: this drive mechanism can be used in the inboard and the outside that is installed on lock body simultaneously.