CN103132836A - Mechanical full-automatic lock catch - Google Patents
Mechanical full-automatic lock catch Download PDFInfo
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- CN103132836A CN103132836A CN2011103840568A CN201110384056A CN103132836A CN 103132836 A CN103132836 A CN 103132836A CN 2011103840568 A CN2011103840568 A CN 2011103840568A CN 201110384056 A CN201110384056 A CN 201110384056A CN 103132836 A CN103132836 A CN 103132836A
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Abstract
A mechanical full-automatic lock catch comprises a spring bolt and a lock body. The spring bolt is matched with the lock body to achieve locking and unlocking. The lock body comprises a pull rod, a lock shell and a lock cylinder. The lock shell contains the pull rod and the lock cylinder. The pull rod is embedded in the lock cylinder. The pull rod drives the lock cylinder to move, so that a lock firmware arranged in the lock cylinder achieves relative displacement to achieve locking and unlocking of the spring bolt. Through the adoption of stretching acts of the pull rod on the lock body, the mechanical full-automatic lock catch can achieve opening and closing of the spring bolt, and the implementation process achieves full-automatic mechanical operation. Compared with an existing lock catch, the mechanical full-automatic lock catch improves safety greatly.
Description
[technical field]
The present invention relates to a kind of mechanical snap close, particularly a kind of mechanical automatic snap close.
[background technology]
Mechanical lock has been widely used in every family now, these mechanical locks are to lean on the stubborn power of key to realize unlocking action, and the lock house is all inclined plane shape, this mechanical lock process of opening the door and lock a door is more numerous and diverse, and the lock of inclined plane shape house structure is easy to be utilized card to open by the thief, causes people's property loss.In addition, to be applied to the door and window structure of horizontal folding, for door and window structures vertical or oblique and some complicated folding directions, this lock can not use this class mechanical lock fully only.
At present, people are for simpler and more direct, and the convenient locking of realizing door and window or some body structure more and more brings into use the more novel now automatically controlled mode of utilizing to realize the Electric control lock catch of locking action.This snap close is as long as the flicking shift knob can be realized the Kai Heguan of door and window, and is convenient and simple and direct.But the function of this snap close realizes that prerequisite must be the lasting supply that keeps electric power, and can produce outage due to accident in a lot of occasions, in case this situation occurs, Electric control lock catch can't be worked, and door lock can't open or close, and this certainly will injure people's life security; In addition, general electric control lock is easy to be cracked, and perhaps use other alternatives to unblank, so electric control lock can not be guaranteed in safety.
[summary of the invention]
For overcoming safety and the practicality problem of existing snap close technology, the invention provides a kind of practicality, the higher mechanical automatic snap close of safety.
The scheme of technical solution problem of the present invention is to provide a kind of mechanical automatic snap close, it comprises a lock house, one lock body, this lock house coordinates with lock body to be realized locking and unblanking, this lock body comprises a pull bar, a lock housing and a lock core, and this lock housing is accommodated this pull bar and lock core, this pull bar is embedded in this lock core, thus this pull bar drive this lock core move the locking part generation relative displacement that makes in lock core with the locking that realizes the lock house with open.
Preferably, this lock housing is the shell of a cylindrical tube shape, and lock core is positioned at the inside of cavity that lock housing forms, and an end of pull bar is a hammer shape dop, is positioned at lock core inside, and the other end is a free end, is placed in the outside of lock housing, can be artificial pulling out and pushing.
Preferably, this lock core comprises a fore-set, a spider, a slide block, a location slide block, a lining, a set casing and a spring thimble; This slide block and this positioning sliding block are embedded in this spider, this spring thimble is positioned at the inside of this lining, and be connected with this positioning sliding block, this set casing is positioned at the skin of this lining, and above-mentioned fore-set, spider, slide block, positioning sliding block, lining are contained in its cavity.
Preferably, this fore-set is positioned at the top of this lock core cavity, directly contacts with lock house base plane, the top of this fore-set is a cylinder, this cylindrical top arranges a projection, and this projection is positioned at cylindrical center, and this protruding top plan contacts with the bottom surface of lock house; This fore-set bottom is the semicylinder of cutting sth. askew, and its base plane is a cleat planes.
Preferably, this spider is a cylindrical shape, and this spider is provided with a square groove that runs through, two kidney slots and two taper spring eyes, this two kidney slot is positioned on the face of cylinder of spider and is the non-kidney slot that runs through, and two taper spring eyes are corresponding with two kidney slots respectively.
Preferably, this slide block and positioning sliding block are contained in respectively in spider, and the top of slide block is a wedge, and this wedge contacts with the bottom cleat planes of fore-set; Positioning sliding block is a bar shaped wedge-like structure, and its placement direction is identical with the placement direction of slide block, and the inside of this slide block and this positioning sliding block is respectively equipped with a spring.
Preferably, the top of this lining arranges a square groove, and a rectangular opening and a stop screw hole arrange a rectangular channel and at least one screwed hole in its bottom; This square groove is positioned at the top of lining, defines disymmetrical semicolumn shell, and itself and this rectangular opening connects, and this stop screw hole is arranged on the circumference corresponding with this rectangular opening.
Preferably, the top of this set casing is provided with at least two locking part accepting holes, a U-lag, and two wedge shape draw-in grooves, the single order halfpace, the bottom is provided with a mounting hole, a stop screw hole and two stop screw guide grooves; This U-lag and locking part accepting hole interval arrange, the wedge shape draw-in groove be positioned at U-lag under, this ladder platform is positioned on the inwall on set casing top; This stop screw hole and this two stop screws guide groove be positioned at the locking part accepting hole under, this mounting hole be positioned at this wedge-shaped slot under.
Preferably, this spring thimble comprises central post, cutting ferrule, and spring and spacing card, cutting ferrule is positioned at the top of central post, and is enclosed within on central post; In the bottom of cutting ferrule, one spring is arranged, this spring also is enclosed within on central post, and an end contacts with cutting ferrule, and the other end contacts with spacing card; Spacing card is connected and fixed on central post.
Preferably, this locking part is a steel ball, and it is embedded in set casing, coordinates with the lock house locking that realizes the lock house.
Compared with prior art, mechanical automatic snap close of the present invention utilizes the stretching action of lock body upper connecting rod can realize opening and closing the lock house, it implements the full automatic mechanical operation of process implementation, it does not need power equipment auxiliary than existing snap close, therefore improve a lot in safety; And the mounting means of this mechanical automatic snap close is fully free, both can be used for the laterally place of installation, as common family's door lock, can be applied to again the vertically occasion of installation, as vertical placement casing class formation.Therefore, compare with existing snap close, no matter still in practicality, good application prospect is arranged in safety.
[description of drawings]
Fig. 1 is the stereogram of mechanical automatic snap close of the present invention.
Fig. 2 is the explosive view of mechanical automatic snap close of the present invention.
Fig. 3 is that mechanical automatic snap close of the present invention is along the full sectional view of centerline direction.
Fig. 4 is the stereogram of mechanical automatic snap close lock housing of the present invention.
Fig. 5 is the explosive view of mechanical automatic snap close lock core part of the present invention.
Fig. 6 is fore-set, spider, the slide block of mechanical automatic snap close lock core of the present invention part, the stereogram of positioning sliding block.
Fig. 7 is the stereogram of mechanical automatic snap close lock core part lining of the present invention.
Fig. 8 is the stereogram of mechanical automatic snap close lock core partial fixing shell of the present invention.
Fig. 9 is the stereogram of mechanical automatic snap close lock core part lining of the present invention and set casing assembly.
Figure 10 is the stereogram that mechanical automatic snap close lock core of the present invention partly slides and detains.
Figure 11 is partly slide button and the stereogram of set casing assembly of mechanical automatic snap close lock core of the present invention.
Figure 12 is the stereogram of mechanical automatic snap close lock core partial spring thimble of the present invention.
Figure 13 is the stereogram of mechanical automatic snap close lock core partial spring thimble of the present invention and slide block, positioning sliding block assembly.
Figure 14 is the sectional view of mechanical automatic snap close lock core partial spring thimble of the present invention, lining, block, pull bar, slide block and positioning sliding block assembly.
[specific embodiment]
In order to make purpose of the present invention, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the present invention are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1, mechanical automatic snap close 10 of the present invention comprises lock house 20 and one lock body 40, lock house 20 and lock body 40 are two parts of independently separating, and are arranged on respectively on two objects need to locking, and lock house 20 and lock body 40 can be realized locking function by cooperation.
Consult simultaneously Fig. 2, the section of lock house 20 is T-shaped, and it comprises a circular platform 201 and a boss 203, and circular platform 201 is positioned at the top of boss 203, and boss 203 is cylindric, and its diameter is less than the diameter of circular platform 201.Be provided with four Bolt to position through holes 2011 that arrange along the circle spacing on circular platform 201, be used for positioning lock house 20 on one of them object that needs are locked.The centre of boss 203 offers a cannelure 2031, and cannelure 2031 is mainly to coordinate with lock body 40 to realize locking function, offers a capable chamfering of rib (not label) in the sideline, bottom of boss 203.
Consult Fig. 3, the whole general cylindrical shape that forms of lock body 40, it comprises lock housing 401, pull bar 403 and lock core 405.Lock housing 401 is the shell of lock body 40, is a cylindrical tube shape; Lock core 405 is positioned at the inside of lock housing 401 cavity that forms, and is the key component of whole snap close 10.One end of pull bar 403 is a hammer shape dop 4031, is positioned at lock core 405 inside; The other end is a free end 4033, is placed in the outside of lock body 40, can be artificial pulling out and pushing.In addition, people can arrange the accessory structure of hommization more according to actual needs at free end 4033, conveniently to pull out and to push action, realize unblanking and locking function.
Consult Fig. 4, lock housing 401 is a cylindrical cavity, comprises successively from top to bottom: top cover 4011, and pad 4015, housing 4022, bottom 4018, this four part is passed through bolton in the axial direction.Top cover 4011 is a cylindrical shape, and the inner cavity body structure that forms is provided with four top cover holes of equidistantly arranging along circumference 4012 on it; Bottom the inwall of top cover 4012, an embedded ladder platform 4013 (shown in Figure 3) is arranged, this ladder platform 4013 mainly plays the screens effect.Pad 4015 is a cylinder thin slice, its middle part is consistent reach through hole 4016, the internal diameter of this through hole 4016 is identical with top cover 4011 internal cavity internal diameters, also gets out four pad holes 4017 along the circumference equal angles on the plane of pad 4015, and pad hole 4017 is corresponding with the arrangement of boring holes in top cover hole 4012.The bottom 4018 of lock housing 401 is also a cylinder table shape, the inner cavity body structure that forms, and the size of this cavity is identical with the cavity diameter of top cover 4011 inside.Offer four bottom holes of equidistantly arranging along circumference 4019 on bottom 4018, this bottom hole 4019 is corresponding with top cover hole 4012 and pad hole 4017.Top plan at bottom 4018 is extended single order halfpace 4021 up, and this ladder platform 4021 mainly plays screens.
Consult Fig. 5, lock core 405 is assemblies that are positioned at lock housing 401 inside, it comprises following main parts, comprises from top to bottom: fore-set 4051, spider 4053, slide block 4055, positioning sliding block 4057, lining 4059, set casing 4061, slide buckle 4063, spring thimble 4065 and block 4067.On syntagmatic, be successively from inside to outside: slide block 4055 is embedded in spider 4053 with positioning sliding block 4057; Spring thimble 4065 is positioned at the inside of lining 4059, and is connected with positioning sliding block 4057; Block 4067 is directly fixed on the bottom of lining 4059; Set casing 4061 is positioned at the skin of lining 4059, and above-mentioned several parts all are integrated in its inner cavity; And the button 4063 that slides is positioned at the skin of set casing 4061, and set casing 4061 and inner parts thereof all are enclosed among the cavity of button 4063 inside of sliding.So lock core 405 forms a kind of three layers of structure that cylindrical cavity socket-connects.
Consult Fig. 6, fore-set 4051 is positioned at the top of lock core 405 cavitys, directly contact with lock house 20 base plane, fore-set 4051 is divided into three parts, its top is a cylinder 4071, and the bottom is the semicylinder 4073 of cutting sth. askew, and this two cylindrical diameter is identical, one thin slice cylinder block 4072 is set in the junction of top and bottom, and the slightly larger in diameter of this block 4072 is in the diameter of cylinder 4071.The top of this cylinder 4071 arranges a projection 4074, and this projection 4074 is positioned at the center of cylinder 4071, and the top plan of this projection 4074 contacts with the bottom surface of lock house 20.Fore-set 4051 bottoms are the semicylinder 4073 of cutting sth. askew, so the base plane of fore-set 4051 is a cleat planes.
Spider 4053 is a cylindrical shape, and this spider 4053 is provided with a square groove that runs through 4075, and this square groove 4075 makes spider 4053 form a monolateral opening; Be drilled with non-the first kidney slot 4076 and the second kidney slot 4077 of running through on the face of cylinder of spider 4053, the aperture position of this two kidney slot 4076,4077 is positioned at 4075 mouthfuls of places of square groove of monolateral opening.Spider 4053 inwalls that spider 4053 inwalls of the first kidney slot 4076 correspondences are provided with the first volute spring hole 4078, the second kidney slot 4077 correspondences are provided with the second volute spring hole 4079.Also be provided with a screwed hole 4080 on the face of cylinder of spider 4053, the opening direction of the center line of this screwed hole 4080 and square groove 4075 is perpendicular, and the first stop screw 4081 is installed in screwed hole 4080.
Positioning sliding block 4057 is embedded in the second kidney slot 4077 of spider, is a bar shaped wedge-like structure, and its placement direction is identical with the placement direction of slide block 4055.Be drilled with a taper countersunk head through hole 4091 on its top plan, it is coaxial that non-in this taper countersunk head through hole 4091 and slide block 4055 run through bellmouth 4086; Be drilled with a volute spring hole 4093 on its side, the second volute spring hole 4079 in this spring eye 4093 and spider 4053 is corresponding; The embedded spring 4094 of spring eye 4093, this spring 4094 is being controlled the motion of positioning sliding block 4057 in spider 4053.
Consult Fig. 7 and Fig. 9, lining 4059 is positioned at the below of spider 4053, comprise a cylindrical cavity 4101 and a cylinder 4103, cylindrical cavity 4101 is positioned at the top of cylinder 4103, and these lining 4059 exterior periphery diameters are identical with spider 4053 exterior periphery diameters.One square groove 4102 is arranged on cylindrical cavity 4101, and square groove 4102 is positioned at the middle part of cylindrical cavity 4101, and this square groove 4102 makes cylindrical cavity 4101 form the semicolumn shell of two symmetries.Cylinder 4103 is provided with rectangular opening 4104, one rectangular channel 4105, two screwed holes 4106 and a stop screw hole 4108.Rectangular opening 4104 and stop screw hole 4108 are positioned at the top of cylinder 4103, and rectangular channel 4105 and screwed hole 4106 are positioned on the bottom surface of cylinder 4103.Rectangular opening 4104 is positioned at the junction of cylindrical cavity 4101 and cylinder 4103 on periphery, and run through whole cylinder 4103, the width of this rectangular opening 4104 is greater than the width of square groove 4102 but less than the internal diameter of cylindrical cavity 4101, therefore, two semicolumn shells on cylindrical cavity 4101 and this rectangular opening 4104 form a thin slice block 4107.Also have a stop screw hole 4108 on the face of cylinder of cylinder 4103, the center line in this stop screw hole 4108 and the center line of rectangular opening 4104 are mutually perpendicular.This rectangular channel 4105 is positioned at the center of cylinder 4103 bottom surfaces, for the hammer shape dop 4031 of pull bar 403 provides certain receiving space.Two screwed holes 4106 in the bottom surface of cylinder 4103 are arranged symmetrically with respect to rectangular channel 4105.
Consult Fig. 8 and Fig. 9, set casing 4061 is positioned at the skin of lining 4059, and fore-set 4051, spider 4053, lining 4059 are accommodated in it.It comprises the first cylindrical cavity 4111 and the second cylindrical cavity 4113, the diameter of the first cylindrical cavity 4111 is greater than the diameter of the second cylindrical cavity 4113, and the first cylindrical cavity 4111 be positioned at the second cylindrical cavity 4113 above, therefore form a transition bench 4120 in the junction of the first cylindrical cavity 4111 and the second cylindrical cavity 4113.Be respectively equipped with from top to bottom two steel ball hole 4110, one U-lags 4114, single order halfpace 4116 and two wedge shape draw-in grooves 4115 on the periphery of the first cylindrical cavity 4111.Steel ball hole 4110, U-lag 4114 and wedge shape draw-in groove 4115 are positioned on the outer wall of the first cylindrical cavity 4111; Ladder platform 4116 is positioned on the inwall of the first cylindrical cavity 4111.This two steel ball hole 4110 connects these first cylindrical cavities 4111, and this two steel ball hole 4110 is oppositely arranged, and is embedded with a steel ball 4112 in each steel ball hole 4110.U-lag 4114 is the groove of a monolateral opening on the first cylindrical cavity 4111, and the line of centres in the opening direction of this U-lag 4114 and two steel ball holes 4110 is orthogonal, and this U-lag 4114 is entrances that lock house 20 laterally enters lock body 40.This two wedge shapes draw-in groove 4115 is arranged symmetrically with, and be positioned at U-lag 4114 under, therefore, the line of centres in the centre of form line of this two wedge shapes draw-in groove 4115 and this two steel ball hole 4110 is orthogonal.Be provided with single order halfpace 4116 on the inwall of the first cylindrical cavity 4111, this ladder platform 4116 is mainly the space of restriction fore-set 4051.One stop screw hole 4117, one mounting holes 4118 and two stop screw guide grooves 4119 are arranged on the periphery of the second cylindrical cavity 4113.This stop screw hole 4117 and this mounting hole 4118 are positioned at the top of the second cylindrical cavity 4113, and are positioned on same level, and their opening is towards orthogonal.Stop screw guide groove 4119 be positioned at stop screw hole 4117 under.Stop screw hole 4117 is corresponding with the screwed hole 4080 of spider 4053 sides, and the first stop screw 4081 passes behind this stop screw hole 4117 in the screwed hole 4080 that is screwed in spider 4053, and spider 4053 is fixed on this set casing 4061.This mounting hole 4118 is positioned on the direction of motion of positioning sliding block 4057, and it is mainly in order to guarantee that positioning sliding block 4057 can pass set casing 4061 and enter in the button 4063 that slides, and contacts with ladder platform 4128 in the button 4063 that slides.Two stop screw guide grooves 4119 of the second cylindrical cavity 4113 bottoms are mainly the spaces that limits the second stop screw 4109.
Consult Figure 10 and Figure 11, the button 4063 that slides is to be positioned at the outer field species stage cylindrical structure of set casing 4061, and it comprises the first cylindrical cavity 4121 and the second cylindrical cavity 4123.The diameter of the first cylindrical cavity 4121 is greater than the diameter of the second cylindrical cavity 4123, and the first cylindrical cavity 4121 be positioned at the second cylindrical cavity 4123 above.The first cylindrical cavity 4121 comprises a groove 4122, two side faces groove 4124 and 2 first kidney slots 4125.This groove 4122 is positioned at the top of the first cylindrical cavity 4121, two side faces groove 4124 and 2 first kidney slots 4125 are positioned on the periphery of the first cylindrical cavity 4121, and the line of centres of the line of centres of two side faces groove 4124 and 2 first kidney slots 4125 is orthogonal.Steel ball 4112 in this groove 4122 and set casing 4061 contacts, and is used for limiting the axial displacement of steel ball 4112.Wedge shape draw-in groove 4115 positions on the position of this two side faces groove 4124 and set casing 4061 are corresponding, are mainly to avoid lock housing 401 to coordinate with set casing 4061 to be obstructed.The second cylindrical cavity 4123 comprises that 2 second kidney slots 4127 and single order halfpace 4128, the second kidney slots 4127 are positioned at the outer wall of the second cylindrical cavity 4123, and ladder platform 4128 is positioned at the inwall of the second cylindrical cavity 4123.This 2 second kidney slot 4127 is corresponding with 2 first kidney slots 4125 of the first cylindrical cavity 4121, and be connected to form the kidney slot of a strip, be mainly for accommodating the first stop screw 4081 and the second stop screw 4109, and limit the space of two stop screws 4081,4109.The main position-limiting action that rises of this ladder platform 4128.
Consult simultaneously Fig. 2, in the bottom of the button 4063 that slides, a spring 407 is housed also, an end of spring 407 is positioned on lock housing 401 bottoms 4018, and the other end contacts with the bottom surface of the button 4063 that slides.
Consult Figure 12, Figure 13 and Figure 14, spring thimble 4065 is a rectangular cylinder, comprises central post 4131, cutting ferrule 4135, spring 4137 and spacing card 4139.Cutting ferrule 4135 is positioned at the top of central post 4131, and is enclosed within on central post 4131; One spring 4137 is arranged in the bottom of cutting ferrule 4135, and this spring 4137 also is enclosed within on central post 4131, and an end contacts with cutting ferrule 4135, and the other end contacts with spacing card 4139; Spacing card 4139 is connected and fixed on central post 4131.Cutting ferrule 4135 is the outside that a cavity body structure is enclosed within central post 4131, on cutting ferrule 4135 top plan, single order halfpace 4141 is arranged, cutting ferrule 4135 is embedded in the taper countersunk head through hole 4091 of positioning sliding block 4057, and is stuck in by ladder platform 4141 on the taper countersunk head through hole 4091 of positioning sliding block 4057.Spring 4137 is positioned at the bottom of cutting ferrule 4135, because central post 4131 is enclosed within cutting ferrule 4135, so it can move up and down in cutting ferrule 4135.When locking, the taper countersunk head through hole 4091 that positioning sliding block 4057 is passed at the top of central post 4131 injects in the bellmouth 4086 of slide block 4055, and the movement locus of spring thimble 4065 and the movement locus of slide block 4055 are consistent; And when unblanking, the top of central post 4131 will be deviate from from the taper countersunk head through hole 4091 of slide block 4057, make slide block 4055 and the spring thimble 4065 that is fixed on positioning sliding block 4057 keep relative motions.The bottom of central post 4131 puts in the rectangular opening 4104 of the cylindrical cavity 4101 of lining 4059 and cylindrical solid 4103, due to the diameter of central post 4131 width less than square groove 4102, so when spring thimble 4065 motion, do not contact with lining 4059, just form a tracks by the square groove 4102 in lining 4059.
Please consult simultaneously Fig. 5 and Figure 14, be connected with a block 4067 in the bottom of lining 4059, block 4067 is disc-shaped, and two screwing through hole 4151 are arranged on block 4067, uses two screws block 4067 can be fixed on lining 4059.When hammer shape dop 4031 be contained in the hammer shape square opening 4105 of lining 4059 interior after, because the bottom is equipped with a block 4067, hammer shape dop 4031 is fixed in lining 4059, make pull bar 403 drive linings 4059 by hammer shape dop 4031 and move downward together.
In the assembling process of whole lock body 40, at first the hammer shape dop 4031 with pull bar 403 is placed in the rectangular channel 4105 of lining 4059, again block 4067 is placed on the bottom of lining 4059, the screwing through hole 4151 that passes in block 4067 with screw is screwed on the screwed hole 4106 of lining 4059 bottoms, makes pull bar 403 be contained in the inside of lining 4059; Simultaneously the second stop screw 4109 is screwed in the stop screw hole 4108 of lining 4059 sides, this is the first assembly.Spring thimble 4065 is passed the taper countersunk head through hole 4091 of positioning sliding block 4057, make spring thimble 4065 pass and be fixed on positioning sliding block 4057; Positioning sliding block 4057 after connecting again and slide block 4055 are inserted in respectively in second kidney slot 4077 and the first kidney slot 4076 of spider 4053, promote spring thimble 4065, the central post 4131 of spring thimble 4065 is inserted in the bottom bellmouth 4086 of slide block 4055, and this is the second assembly.
Secondly, the bottom of fore-set 4051 from set casing 4061 pushed the cavity of set casing 4061 inside, till the ladder platforms 4116 until fore-set 4051 is fixed in shell 4,061 first cylindrical cavities 4111 block; Again the second assembly is pushed in the cavity of set casing 4061 according to the method described above, until till the wedge 4083 of slide block 4055 encounters the semicylinder 4073 of cutting sth. askew of fore-set 4051; Afterwards, pass on the screwed hole 4080 that the stop screw hole 4117 of set casing 4061 is screwed on spider 4053 with the first stop screw 4081, will guarantee that in the process of packing into the end of positioning sliding block 4057 is positioned at mounting hole 4118 places of set casing 4061.According to the method described above the first assembly is also pushed in the cavity of set casing 4061, until lining 4059 is with till the bottom surface of spider 4053 contacts, in the process of packing into, guarantee that spring thimble 4065 is positioned at the square groove 4102 of lining 4059 cylindrical cavities 4101, spring thimble 4065 is not contacted with lining 4059, meanwhile, to guarantee that also the second stop screw 4109 on lining 4059 is positioned in the stop screw guide groove 4119 of set casing 4061.So far, form the 3rd assembly.
Then, the bottom of button 4063 set casings 4061 that slide is enclosed within on set casing 4061, until till the ladder platform 4128 of the button 4063 that slides withstands the transition projection 4020 of set casing 4061.In the process of being inserted in, guarantee that the first stop screw 4081 and the second stop screw 4109 all drop on to slide to buckle in 4063 the first kidney slot 4125 and the second kidney slot 4127.So far, whole lock core 405 assemblings are completed.
At last, whole lock core 405 is fitted together with lock housing 401, in the process of assembling, first two the semicolumn shells 4023 with housing 4022 are stitched together with whole lock core 405 and the spring 407 of detaining 4063 bottoms that slides, the boss 4024 that will guarantee housing 4022 in the process of splicing passes the lateral grooves 4124 of the button 4063 that slides and is stuck in the wedge shape draw-in groove 4115 of set casing 4161, after aligned position, screw passed the splicing hole 4026 on housing 4022 again and tighten, this just makes within whole lock core 405 is fixed in lock housing 401.Then, pad 4015 is placed on the boss 4024 at housing 4022 middle parts, and guarantees that its pad hole 4016 is corresponding with the axis hole 4025 on boss 4024.Again top cover 4011 and bottom 4018 are placed on respectively the top and bottom of housing 4022, and the ladder platform 4013 on top cover 4011 is stuck on the outer wall on housing 4022 tops, the ladder platform 4021 of bottom 4018 is stuck on the inwall of housing 4022 bottoms, guarantees that in the process of placing top cover hole 4012, axis hole 4025, pad hole 4016 is corresponding with the position, hole in bottom hole 4019.At last, a rectangular bolt is passed respectively this four Kong Houyong nut screwing clampings, make top cover 4011, housing 4022, pad 4015, bottom 4018 connect into an integral body.Like this, 40 assemblings of whole lock body are completed.Because lock housing 401 mainly is spliced to form by two semicolumn shells 4023, so when needs were dismantled whole mechanical automatic snap close 10, operating just seemed very convenient.
In the use procedure of mechanical automatic snap close 10, when lock house 20 cross the U-lag 4114 set casing 4061 in due to external force or move to from top the set casing 4061 of lock core 405 interior after, lock is given up 20 base plane and will at first be contacted with the projection 4074 of fore-set 4051.When continuing when defeating lock house 20, lock is given up 20 and is pushed down simultaneously fore-set 4051 and move downward.Due to the wedge 4083 in the slide block 4055 in semicylinder 4073 and the spider 4053 of cutting sth. askew of fore-set 4051 for lozenges contacts, so slide block 4055 will be transverse movement along the first kidney slot 4076 of spider 4053.The bellmouth 4086 of slide block 4055 is embedded with the first cylinder 4121 of spring thimble 4065, and simultaneously, spring thimble 4065 is also running through positioning sliding block 4057, so spring thimble 4065 also will drive positioning sliding block 4057 beginning transverse movements.Therefore, positioning sliding block 4057 will be deviate from the lateral grooves 4124 of the button 4063 that slides, and remove the restriction to the button 4063 that slides; So the button 4063 that slides will move upward due to the elastic force of lower springs 407.With after the second stop screw 4109 on lining 4059 contact, slip detains 4063 with stop motion when the rectangular kidney slot 4126 of button 4063 that slides.In button 4063 processes that move upward of sliding, the groove 4122 at button 4063 tops of sliding little by little is stuck in the steel ball 4112 on set casing 4061 in the cannelure 2031 of lock house 20, thereby lock house 20 is fixed on lock body 40, realizes locking action.
When needs are unblanked, only need pull pull bar 403, because the hammer shape dop 4031 of pull bar 403 will be fixed in lining 4059, so lining 4059 will move downward together along with pull bar 403.In the process that lining 4059 moves downward, the second stop screw 4109 on lining 4059 will buckle by sliding 4063 rectangular kidney slot 4126 and block, and pull bar 403 also be driven simultaneously slide to detain 4063 and move downward together.In button 4063 processes that move downward of sliding, the constraint of 4122 pairs of steel balls 4112 of its top groove is also just slowly untied, and steel ball 4112 moves respectively laterally, makes lock house 20 become free state, so just lock house 20 can be separated with lock body 40, realize unlocking action.
After the process of unblanking is completed, continue to pull pull bar 403, pull bar 403 continues to drive lining 4059 and moves downward, when lining 4059 moves to square groove 4102 on it and is blocked by the spacing card 4139 of spring thimble 4065, spring thimble 4065 just also will be along with pull bar 403 moves downward together, at this moment, the central post 4131 of spring thimble 4065 will break away from the bellmouth 4086 of slide block 4055 bottoms.Spider 4053 inner slides 4055 and positioning sliding block 4057 will by its inside spring 4085 and 4094 promote slide blocks 4055 and positioning sliding block 4057 moves along the elastic force direction.Also will be because fore-set 4051 and slide block 4055 be that cleat planes contacts and impels fore-set 4051 to begin to move upward when slide block 4055 moves by elastic force, until its ladder platform 4116 that moves to shell 4061 inside of being fixed blocks and resets to original state.When positioning sliding block 4057 moves along the elastic force direction, spring thimble 4065 embedded on positioning sliding block 4057 will move towards the elastic force direction together, until positioning sliding block 4057 passes the mounting hole 4118 of set casing 4061, again be stuck on the ladder platform 4128 of the button 4063 that slides.In the process that continues to pull, due to stopping of the ladder platform 4128 of the button 4063 that slides, pull bar 403 is pulled down again, so far, and the original position that positioning sliding block 4057 also recovers.Drive spring thimbles 4065 and cutting ferrule 4135 in the process of elastic force direction motion at positioning sliding block 4057, the taper countersunk head through hole 4091 of positioning sliding block 4057 coaxial state can occur with the bellmouth 4086 of slide block 4055 bottoms, at this moment, spring thimble 4065 will extend into by spring 4137 elastic force of its inside in slide block 4055 bellmouths 4083, so far, slide block 4055 and cutting ferrule 4135 and spring thimble 4065 all return to original position.Whole like this mechanical automatic snap close 10 has just been completed homing action.
This steel ball 4112 can also be replaced by other element, as spring or shell fragment as a locking part.
Compared with prior art, mechanical automatic snap close 10 of the present invention utilizes the stretching action of lock body 40 upper connecting rods 403 can realize opening and closing lock house 20, it implements the full automatic mechanical operation of process implementation, it does not need power equipment auxiliary than existing snap close, therefore improve a lot in safety; And the mounting means of this mechanical automatic snap close 10 is fully free, both can be used for the laterally place of installation, as common family's door lock, can be applied to again the vertically occasion of installation, as vertical placement casing class formation.Therefore, compare with existing snap close, no matter still in practicality, good application prospect is arranged in safety.
The above is only preferred embodiment of the present invention, and not in order to limiting the present invention, all any modifications of doing within principle of the present invention are equal to and replace and within improvement etc. all should comprise protection scope of the present invention.
Claims (10)
1. mechanical automatic snap close, it comprises a lock house, one lock body, this lock house coordinates with lock body to be realized locking and unblanking, this lock body comprises a pull bar, a lock housing and a lock core, and this lock housing is accommodated this pull bar and lock core, this pull bar is embedded in this lock core, it is characterized in that: thus this pull bar drive this lock core move the locking part generation relative displacement that makes in lock core with the locking that realizes the lock house with open.
2. mechanical automatic snap close as claimed in claim 1, it is characterized in that: this lock housing is the shell of a cylindrical tube shape, lock core is positioned at the inside of cavity that lock housing forms, one end of pull bar is a hammer shape dop, be positioned at lock core inside, the other end is a free end, is placed in the outside of lock housing, can be artificial pulling out and pushing.
3. mechanical automatic snap close as claimed in claim 1 is characterized in that: this lock core comprises a fore-set, a spider, a slide block, a location slide block, a lining, a set casing and a spring thimble; This slide block and this positioning sliding block are embedded in this spider, this spring thimble is positioned at the inside of this lining, and be connected with this positioning sliding block, this set casing is positioned at the skin of this lining, and above-mentioned fore-set, spider, slide block, positioning sliding block, lining are contained in its cavity.
4. mechanical automatic snap close as claimed in claim 3, it is characterized in that: this fore-set is positioned at the top of this lock core cavity, directly contact with lock house base plane, the top of this fore-set is a cylinder, this cylindrical top arranges a projection, this projection is positioned at cylindrical center, and this protruding top plan contacts with the bottom surface of lock house; This fore-set bottom is the semicylinder of cutting sth. askew, and its base plane is a cleat planes.
5. mechanical automatic snap close as claimed in claim 3, it is characterized in that: this spider is a cylindrical shape, this spider is provided with a square groove that runs through, two kidney slots and two taper spring eyes, this two kidney slot is positioned on the face of cylinder of spider and is the non-kidney slot that runs through, and two taper spring eyes are corresponding with two kidney slots respectively.
6. mechanical automatic snap close as claimed in claim 3, it is characterized in that: this slide block and positioning sliding block are contained in respectively in spider, and the top of slide block is a wedge, and this wedge contacts with the bottom cleat planes of fore-set; Positioning sliding block is a bar shaped wedge-like structure, and its placement direction is identical with the placement direction of slide block, and the inside of this slide block and this positioning sliding block is respectively equipped with a spring.
7. mechanical automatic snap close as claimed in claim 3, it is characterized in that: the top of this lining arranges a square groove, and a rectangular opening and a stop screw hole arrange a rectangular channel and at least one screwed hole in its bottom; This square groove is positioned at the top of lining, defines disymmetrical semicolumn shell, and itself and this rectangular opening connects, and this stop screw hole is arranged on the circumference corresponding with this rectangular opening.
8. mechanical automatic snap close as claimed in claim 3, it is characterized in that: the top of this set casing is provided with at least two locking part accepting holes, a U-lag, two wedge shape draw-in grooves, single order halfpace, bottom are provided with a mounting hole, a stop screw hole and two stop screw guide grooves; This U-lag and locking part accepting hole interval arrange, the wedge shape draw-in groove be positioned at U-lag under, this ladder platform is positioned on the inwall on set casing top; This stop screw hole and this two stop screws guide groove be positioned at the locking part accepting hole under, this mounting hole be positioned at this wedge-shaped slot under.
9. mechanical automatic snap close as claimed in claim 3, it is characterized in that: this spring thimble comprises central post, cutting ferrule, spring and spacing card, cutting ferrule is positioned at the top of central post, and is enclosed within on central post; In the bottom of cutting ferrule, one spring is arranged, this spring also is enclosed within on central post, and an end contacts with cutting ferrule, and the other end contacts with spacing card; Spacing card is connected and fixed on central post.
10. a described mechanical automatic snap close as arbitrary in claim 1 to 9, it is characterized in that: this locking part is a steel ball, and it is embedded in set casing, coordinates with the lock house locking that realizes that lock is given up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110384056.8A CN103132836B (en) | 2011-11-25 | 2011-11-25 | Mechanical full-automatic lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110384056.8A CN103132836B (en) | 2011-11-25 | 2011-11-25 | Mechanical full-automatic lock catch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103132836A true CN103132836A (en) | 2013-06-05 |
| CN103132836B CN103132836B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110384056.8A Expired - Fee Related CN103132836B (en) | 2011-11-25 | 2011-11-25 | Mechanical full-automatic lock catch |
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| Country | Link |
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| CN (1) | CN103132836B (en) |
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| CN103883176A (en) * | 2013-11-19 | 2014-06-25 | 马渭芳 | Locking mechanism and wrist wearing device with same |
| CN110138907A (en) * | 2018-02-09 | 2019-08-16 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN111591053A (en) * | 2020-06-07 | 2020-08-28 | 陆晓伟 | Stamp linkage double-lock mechanism |
| CN111827799A (en) * | 2019-04-19 | 2020-10-27 | 爱马仕皮革用品公司 | Opening and closing device for articles, in particular leather articles, and article comprising such a device |
| CN110138907B (en) * | 2018-02-09 | 2024-05-14 | Oppo广东移动通信有限公司 | Mobile terminal |
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| CN103883176A (en) * | 2013-11-19 | 2014-06-25 | 马渭芳 | Locking mechanism and wrist wearing device with same |
| CN103883176B (en) * | 2013-11-19 | 2015-12-30 | 马渭芳 | Latching device and wrist wearing apparatus thereof |
| CN110138907A (en) * | 2018-02-09 | 2019-08-16 | 广东欧珀移动通信有限公司 | Mobile terminal |
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| CN111591053A (en) * | 2020-06-07 | 2020-08-28 | 陆晓伟 | Stamp linkage double-lock mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103132836B (en) | 2015-11-25 |
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