CN201539142U

CN201539142U - Three-dimensional anti-theft lock

Info

Publication number: CN201539142U
Application number: CN2009202917503U
Authority: CN
Inventors: 陈波
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-30
Filing date: 2009-12-07
Publication date: 2010-08-04
Anticipated expiration: 2019-12-07

Abstract

The present utility model relates to a three-dimensional anti-theft lock. The inner core of a three-dimensional anti-theft lock is installed in an outer liner, a position on the external rotation surface of the inner core relative to a rotating marble hole is provided with an annular groove, rotating marbles are installed in the rotating marble holes on the outer liner and the inner core, the marbles on the upper section are cylindrical, one end of the marbles at the middle section adjacent to the upper section are round arc shaped or taper shaped, the other end of the marbles have projection parts in the middle of the marble plane, two sides of the projection parts are slope-shaped, the middle parts of the plane of one end of the marbles of the lower section have concave parts, the bottom of the other end of the marbles has a shape of inverse echelon, ellipse arc or pyramid, and springs are installed on the upper ends of the marbles of the upper section. In an un-normal opening state, because the rotating marbles rotate by 360 DEG, a foreign matter is difficult to aim in a direction and a position in a normal opening state of the rotating marbles, and the lock is difficult to open by using un-normal methods.

Description

Three-dimensional anti-theft lockset

Technical field: the utility model 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, the also only coincidence of two-dimensional structure, and cost of manufacture height; 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 utility model provides a kind of three-dimensional anti-theft lockset, and 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 projection 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 an end of the close the preceding paragraph pellet shot from a slingshot of middle one section pellet shot from a slingshot is processed into circular arc or taper shape; Convex shape is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at the two ends of projection; 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 degree rotations, 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.

The technical solution of the utility model 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 an end of the close the preceding paragraph pellet shot from a slingshot of middle one section pellet shot from a slingshot is processed into circular arc or taper shape; Convex shape is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at the two ends of projection; 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 projection 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 utility model:

When non-opening, circular arc on the interlude pellet shot from a slingshot of rotation pellet shot from a slingshot or cone top are on the plane of the preceding paragraph cylinder-shaped marble bottom; Projection 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 falling 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 projection on the plane of interlude pellet shot from a slingshot and inner core at this moment; Rotate inner core, the projection 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 projection on the plane of interlude pellet shot from a slingshot is slided in cannelure, and lockset is normally opened.

The beneficial effects of the utility model:

Owing in lockset, be provided with the rotation pellet shot from a slingshot, make lock core constitute three-dimensional structure, the rotation pellet shot from a slingshot can rotate by 360 degree, 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.

Description of drawings:

Fig. 1 is the split structural representation of the utility model three-dimensional anti-theft lockset

Fig. 2 is with respect to the structure sectional drawing that rotation pellet shot from a slingshot position is arranged in the utility model three-dimensional anti-theft lockset

Fig. 3 is the schematic diagram of the middle one section pellet shot from a slingshot of rotation pellet shot from a slingshot in the utility model three-dimensional anti-theft lockset

Fig. 4 is the rotation pellet shot from a slingshot schematic diagram of next section pellet shot from a slingshot in the utility model three-dimensional anti-theft lockset

Fig. 5 is the structure sectional drawing of A-A among Fig. 4 in the utility model three-dimensional anti-theft lockset

Fig. 6 is the schematic diagram of a kind of key that is complementary in the utility model three-dimensional anti-theft lockset

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 utility model three-dimensional anti-theft lockset

Fig. 8 is the front schematic view of the key that is complementary in a kind of embodiment in the utility model three-dimensional anti-theft lockset

Fig. 9 is the reverse side schematic diagram of the key that is complementary in a kind of embodiment in the utility model three-dimensional anti-theft lockset

The specific embodiment (one): as 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 an end of the pellet shot from a slingshot (51) of the close the preceding paragraph of middle one section pellet shot from a slingshot (52) is processed into circular arc or taper shape (521); The shape of projection (522) is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at the two ends of projection; 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 with respect to being processed with opening on the position that rotates pellet shot from a slingshot hole (4), 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 projection (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 and up and down, thereby make the projection (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 projection (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 projection become domatic shape on the plane of interlude pellet shot from a slingshot, 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 projection 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 it is corresponding with the cannelure on the outer commentaries on classics face of inner core the projection 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): as 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 an end of the pellet shot from a slingshot (51) of the close the preceding paragraph of middle one section pellet shot from a slingshot (52) is processed into circular arc or taper shape (521); The shape of projection (522) is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at the two ends of projection; 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 with respect to being processed with opening on the position that rotates pellet shot from a slingshot hole (4), 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 projection (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 and up and down, thereby make the projection (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 projection (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 top of indivedual rotation pellets shot from a slingshot (5) is processed with the pit (31) that is same as rotation pellet shot from a slingshot hole (4) diameter, the purpose of doing like this is: when this rotation pellet shot from a slingshot during during in opening not with in opening, it all is 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 front end any one the rotation pellet shot from a slingshot on 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 by 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.

Claims

1. three-dimensional anti-theft lockset is characterized in that: be processed with rotation pellet shot from a slingshot hole on overcoat and the inner core, the rotation pellet shot from a slingshot is installed the rotation pellet shot from a slingshot in the hole.

2. three-dimensional anti-theft lockset as claimed in claim 1 is characterized in that: described 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 epimere, and middle pellet shot from a slingshot is processed into circular arc or taper shape near an end of the pellet shot from a slingshot of epimere; Convex shape is processed in middle part on the plane of other end pellet shot from a slingshot; Domatic shape is processed at the two ends of projection; The shape of recess is processed in middle part on the plane of hypomere 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, in the upper end mounting spring of epimere pellet shot from a slingshot.

3. three-dimensional anti-theft lockset as claimed in claim 1 is characterized in that: be processed with cannelure on the position with respect to rotation pellet shot from a slingshot hole on the inner rotary face of described inner core.