Three-dimensional anti-theft lockset
Technical field: the present invention relates to a kind of lockset, particularly a kind of three-dimensional anti-theft lockset.
Background technology:
Current, lock is a lot of on the market, but great majority are structures of two dimension, and the outer core in the section of pellet shot from a slingshot and the lock core and the surfaces of revolution of inner core constitute the structure of two dimension, the lock core of some labyrinths, and the also only coincidence of two-dimensional structure, and cost of manufacture is high; Or make precision not enough, repeat the unlatching rate than higher, so theftproof performance is poor.
Summary of the invention:
In order to address the above problem, the invention provides a kind of three-dimensional anti-theft lockset, the technical scheme of employing is: the inner core of three-dimensional anti-theft lockset is installed in the overcoat; Be processed with cannelure on the position with respect to rotation pellet shot from a slingshot hole on the inner rotary face of inner core; Ring segment is installed in the cannelure, is processed with opening on the position with respect to rotation pellet shot from a slingshot hole on the ring segment, the distance in the middle of the opening is more than or equal to the diameter in rotation pellet shot from a slingshot hole; And the convexity on the pellet shot from a slingshot of the degree of depth of cannelure and width and rotation pellet shot from a slingshot middle part is complementary; The rotation pellet shot from a slingshot is installed in the rotation pellet shot from a slingshot hole on overcoat and the inner core, and the rotation pellet shot from a slingshot is made up of three sections active links, is processed into cylindrically at the pellet shot from a slingshot of the preceding paragraph, and the pellet shot from a slingshot that the centre is a section is processed into circular arc or taper shape near an end of the preceding paragraph pellet shot from a slingshot; Convex shape is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at protruding two ends; The shape of recess is processed in middle part on the plane of next section pellet shot from a slingshot one end, and the bottom of other end pellet shot from a slingshot is processed into down trapezoidal or ellipse arc or pyramid; Upper end mounting spring at epimere pellet shot from a slingshot; The rotation that the section of rotation pellet shot from a slingshot and the surfaces of revolution of outer core in the lock core and inner core rotate pellet shot from a slingshot self has in addition constituted three-dimensional structure; When unnormal unlocking; Because the rotation pellet shot from a slingshot becomes 360 to spend rotation, the position when foreign matter is difficult to aim at the unlatching of rotation pellet shot from a slingshot, also that the section of rotation pellet shot from a slingshot is concordant with the surfaces of revolution of overcoat and inner core simultaneously; So improper means are difficult to lockset is opened.
Technical scheme of the present invention is:
Three-dimensional anti-theft lockset: inner core is installed in the overcoat, and row's rotation pellet shot from a slingshot runs through overcoat and inner core, is installed in the rotation pellet shot from a slingshot hole; The rotation pellet shot from a slingshot is made up of three sections active links, is processed into cylindrically at the pellet shot from a slingshot of the preceding paragraph, and the one section pellet shot from a slingshot in centre is processed into circular arc or taper shape near an end of the preceding paragraph pellet shot from a slingshot; Convex shape is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at protruding two ends; The shape of recess is processed in middle part on the plane of next section pellet shot from a slingshot one end, and the bottom of other end pellet shot from a slingshot is processed into down trapezoidal or ellipse arc or pyramid; Upper end mounting spring at epimere pellet shot from a slingshot; Be processed with cannelure on the position with respect to rotation pellet shot from a slingshot hole on the inner rotary face of inner core; Ring segment is installed in the cannelure, is processed with opening on the position with respect to rotation pellet shot from a slingshot hole on the ring segment, the distance in the middle of the opening is more than or equal to the diameter in rotation pellet shot from a slingshot hole; And the convexity on the pellet shot from a slingshot of the degree of depth of cannelure and width and rotation pellet shot from a slingshot middle part is complementary; On inner core, be processed with the key hole of advancing; At the angle groove that is processed with falling of coupling trapezoidal or ellipse arc or pyramid on the key.
Operating principle of the present invention:
When non-opening, circular arc or the cone top on the interlude pellet shot from a slingshot of rotation pellet shot from a slingshot is on the plane of the preceding paragraph cylinder-shaped marble bottom; Convexity on the plane of other end pellet shot from a slingshot places in the recess on next section pellet shot from a slingshot plane, the rotation pellet shot from a slingshot next section fall trapezoidal or ellipse arc or pyramid reach ultimate attainment.
When normal unlatching; Key inserts in the keyhole; The angle groove of trapezoidal or ellipse arc or pyramid of trapezoidal or ellipse arc or pyramid and coupling on the key of falling of rotation pellet shot from a slingshot front end matches; And, with in mode that falling of on the key coupling can become rotation during the angle contact grooves of trapezoidal or ellipse arc or pyramid falls into the angle groove of coupling on the key.The locational cannelure with respect to rotation pellet shot from a slingshot hole matches on the inner rotary face of convexity on the plane of interlude pellet shot from a slingshot and inner core at this moment; Rotate inner core, the convexity on the plane of interlude pellet shot from a slingshot can be slided in the cannelure on the inner rotary face of inner core; Ring segment in the cannelure is also along with the convexity on the plane of interlude pellet shot from a slingshot is slided in cannelure; Lockset is opened by normal.
Beneficial effect of the present invention:
Owing in lockset, be provided with the rotation pellet shot from a slingshot; Make lock core constitute three-dimensional structure; Rotation is spent in rotation pellet shot from a slingshot meeting 360, and foreign matter is difficult to aim at the position when rotating the pellet shot from a slingshot unlatching, and is also that the section of rotation pellet shot from a slingshot is concordant with the surfaces of revolution of overcoat and inner core simultaneously; So improper means are difficult to lockset is opened.
Description of drawings:
Fig. 1 is the split structural representation of three-dimensional anti-theft lockset of the present invention
Fig. 2 is with respect to the structure sectional drawing that rotation pellet shot from a slingshot position is arranged in the three-dimensional anti-theft lockset of the present invention
Fig. 3 is the sketch map of one section pellet shot from a slingshot in the middle of the rotation pellet shot from a slingshot in the three-dimensional anti-theft lockset of the present invention
Fig. 4 is the sketch map of next section pellet shot from a slingshot of rotation pellet shot from a slingshot in the three-dimensional anti-theft lockset of the present invention
Fig. 5 is the structure sectional drawing of A-A among Fig. 4 in the three-dimensional anti-theft lockset of the present invention
Fig. 6 is the sketch map of a kind of key that is complementary in the three-dimensional anti-theft lockset of the present invention
Fig. 7 is with respect to the structure sectional drawing in a kind of embodiment that rotation pellet shot from a slingshot position is arranged in the three-dimensional anti-theft lockset of the present invention
Fig. 8 is the front schematic view of the key that is complementary in a kind of embodiment in the three-dimensional anti-theft lockset of the present invention
Fig. 9 is the reverse side sketch map of the key that is complementary in a kind of embodiment in the three-dimensional anti-theft lockset of the present invention
The specific embodiment (one): like Fig. 1,2,3,4,5, three-dimensional anti-theft lockset shown in 6: inner core (2) is installed in the overcoat (1), and row's rotation pellet shot from a slingshot (5) runs through overcoat (1) and inner core (2), is installed in the rotation pellet shot from a slingshot hole (4); Rotation pellet shot from a slingshot (5) is made up of three sections active links, is processed into cylindrically at the pellet shot from a slingshot (51) of the preceding paragraph, and the pellet shot from a slingshot (52) that the centre is a section is processed into circular arc or taper shape (521) near an end of the pellet shot from a slingshot (51) of the preceding paragraph; The shape of convexity (522) is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at protruding two ends; The shape of recess (531) is processed in middle part on the plane of next section pellet shot from a slingshot (53) one ends, and the bottom of other end pellet shot from a slingshot is processed into down trapezoidal or ellipse arc or pyramid (532); Upper end mounting spring at the preceding paragraph pellet shot from a slingshot (51); Be processed with cannelure on the position with respect to rotation pellet shot from a slingshot hole (4) on the inner rotary face of inner core (2); Ring segment (6) is installed in the cannelure, and ring segment (6) is gone up on the position with respect to rotation pellet shot from a slingshot hole (4) and is processed with opening, and the distance in the middle of the opening is more than or equal to the diameter in rotation pellet shot from a slingshot hole (4); And the convexity (522) on the pellet shot from a slingshot of the degree of depth of cannelure and width and rotation pellet shot from a slingshot (5) middle part is complementary; In the cannelure ring segment (6) can also be installed; The reason that ring segment (6) is installed is because consider in normal process of opening; When next section of rotation pellet shot from a slingshot (5) with after separate one section of the centre that rotates pellet shot from a slingshot (5); Because it is not enough to make precision, next section of rotation pellet shot from a slingshot (5) can about with up and down, thereby make the convexity (522) of centre one pars infrasegmentalis of rotation pellet shot from a slingshot (5) after rotating a week, can't get back to initial point; And after ring segment (6) was installed, ring segment (6) had played the effect of guiding and control; Make the convexity (522) of centre one pars infrasegmentalis of rotation pellet shot from a slingshot (5) after rotating a week, normally get back to initial point, on inner core (2), be processed with the key hole (3) of advancing; On key (7), be processed with the angle groove of falling of coupling trapezoidal or ellipse arc or pyramid.
When unnormal unlocking, because the two ends of the plane raising of interlude pellet shot from a slingshot become domatic shape, and the thickness of rotation pellet shot from a slingshot outer wall is located on the tolerance fit in rotation pellet shot from a slingshot and the rotation pellet shot from a slingshot hole plane that has a domatic shape less than interlude pellet shot from a slingshot lower end; When unnormal unlocking the time, an end of the convexity on the interlude pellet shot from a slingshot plane just can not ridden on the inner rotary face of inner core, so, be difficult to find the direction of correct unlatching; When technical opening; Because row's rotation pellet shot from a slingshot is arranged; Even corresponding with the cannelure on the outer commentaries on classics face of inner core the convexity on the interlude pellet shot from a slingshot plane of a rotation pellet shot from a slingshot, be in the direction when opening, the unnormal unlocking people does not know whether this rotation pellet shot from a slingshot of this moment is in correct opening direction yet; And rotating all right up and down of pellet shot from a slingshot, opening point does not also align; So, be difficult to lockset is opened.
The specific embodiment (two): like Fig. 1,7,3,4,5, have the three-dimensional anti-theft lockset of closing function shown in 8,9: inner core (2) is installed in the overcoat (1), and row's rotation pellet shot from a slingshot (5) runs through overcoat (1) and inner core (2), is installed in and rotates in the pellet shot from a slingshot hole (4); Rotation pellet shot from a slingshot (5) is made up of three sections active links, is processed into cylindrically at the pellet shot from a slingshot (51) of the preceding paragraph, and the pellet shot from a slingshot (52) that the centre is a section is processed into circular arc or taper shape (521) near an end of the pellet shot from a slingshot (51) of the preceding paragraph; The shape of convexity (522) is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at protruding two ends; The shape of recess (531) is processed in middle part on the plane of next section pellet shot from a slingshot (53) one ends, and the bottom of other end pellet shot from a slingshot is processed into down trapezoidal or ellipse arc or pyramid (532); Upper end mounting spring at the preceding paragraph pellet shot from a slingshot (51); Be processed with cannelure on the position with respect to rotation pellet shot from a slingshot hole (4) on the inner rotary face of inner core (2); Ring segment (6) is installed in the cannelure, and ring segment (6) is gone up on the position with respect to rotation pellet shot from a slingshot hole (4) and is processed with opening, and the distance in the middle of the opening is more than or equal to the diameter in rotation pellet shot from a slingshot hole (4); And the convexity (522) on the pellet shot from a slingshot of the degree of depth of cannelure and width and rotation pellet shot from a slingshot (5) middle part is complementary; In the cannelure ring segment (6) can also be installed; The reason that ring segment (6) is installed is because consider in normal process of opening; When next section of rotation pellet shot from a slingshot (5) with after separate one section of the centre that rotates pellet shot from a slingshot (5); Because it is not enough to make precision, next section of rotation pellet shot from a slingshot (5) can about with up and down, thereby make the convexity (522) of centre one pars infrasegmentalis of rotation pellet shot from a slingshot (5) after rotating a week, can't get back to initial point; And after ring segment (6) was installed, ring segment (6) had played the effect of guiding and control; Make the convexity (522) of centre one pars infrasegmentalis of rotation pellet shot from a slingshot (5) after rotating a week, normally get back to initial point; In key is advanced hole (3); On the position with respect to rotation pellet shot from a slingshot (5); The tops of indivedual rotation pellets shot from a slingshot (5) are processed with the pit (31) that is same as rotation pellet shot from a slingshot hole (4) diameter, and the purpose of doing like this is: when this rotation pellet shot from a slingshot during during in opening not with in opening, all be the effect that has formed sealing; This has the rotation pellet shot from a slingshot of closing function; Advance the rearmost end of hole (3) except not being arranged on key, be arranged on any rotation pellet shot from a slingshot of front end can, the rotation pellet shot from a slingshot of front end has just formed sealing to the rotation pellet shot from a slingshot of rear end like this; And, also do not influence the normal function of use of rotation pellet shot from a slingshot; The rotation pellet shot from a slingshot that has closing function like this can be provided with one or be provided with a plurality ofly, on inner core (2), is processed with the key hole (3) of advancing; On key (70), be processed with the angle groove of falling of coupling trapezoidal or ellipse arc or pyramid, the hole of running through (71) is arranged on individual other angle groove.
When unnormal unlocking, owing to be provided with the rotation pellet shot from a slingshot that has closing function, make foreign matter be difficult to rotation pellet shot from a slingshot more through front end, touching is less than the rotation pellet shot from a slingshot of rear end, so improper method is difficult to lockset is opened.