TWI458881B - Locks with built-in key - Google Patents

Description

Lock with built-in touch lever key

The utility model relates to a lock with a built-in touch lever key, in particular to a key (1) key plate (10) side at least drilled with a radial slot (54) or an axial slot (55) for inserting one or two ends to form a contact end (51) The contact rod (5), after the contact rod (5) is touched by the contact end (51), and then an indirect contact is indirectly contacted to displace the moving object of the inner lock core (2), except It greatly increases the number of code change groups, and can effectively increase the difficulty of illegally unlocking the thief with a non-preset key (1), achieving the purpose of complete theft prevention, and is a new version of the steel ball lock (9) advanced version. design.

The conventional steel ball lock (9) structure (please refer to the first figure) is to insert the inner lock core (2) into the outer lock core (3) perforation (30), and the inner lock core (2) has a ring near the inner end of the cylinder body. The concave button hole (21) is provided with a radial concave rod groove (29) on the inner side end surface thereof, and a C-shaped buckle (37) is inserted into the buckle hole (21) to simultaneously engage the inner lock core (2) ), the outer lock core (3) and a rotating rod (38) fixed to the position of the indoor side rod groove (29), and the core code principle key (1) insertion end (11) is inserted into the inner lock (2) key When the hole (20) to the bead row (4) is correctly in the code position, the locking phenomenon of the indentation formed by the bead row (4) can be released, and the outer locking core (3) penetrates the inner locking core (2) to the key (1). The spoon plate (10) is provided with at least one drill hole (13), and an outer plurality of outer bead holes (32) and inner bead holes (22) are respectively drilled, and the outer bead holes (32) of the outer lock core (3) are sequentially arranged. Insert the inner bead (24), the outer bead (34), the spring (35) and force it into the outer bead hole (32) with the plug (36). The plug (36) is fixed to make the spring (35) elastic. The outer bead (34) and the inner bead (24) are displaced toward the hole (13) of the spoon (10) to achieve the perforation (30) of the inner bead (24) top edge (26) and the outer lock core (3). The position of the alignment code of the tangent edge (27) at the bottom edge of the bead (34) on the tangent line, by the key (1) When rotating, the bottom edge (27) of the outer bead (34) will move around the outer diameter of the inner lock core (2) and will not fall into the inner lock hole (2) in the inner bead hole (22) [if the outer bead ( 34) plunging into the inner bead hole (22) will jam and the inner lock (2) will not be able to rotate. This is the phenomenon that the industry collectively eats above], this is the correct nuclear code position and can successfully succeed with the thumb. The index finger twists the key (1) the grip (12) interlocks the inner lock (2) on the rear side of the lever (38) and the lock tongue disengages the door frame to open the door.

Since the advent of the steel ball lock (9) has been going on for decades, it is easy to happen with a limited number of codes. The so-called different sets of keys (1) can open the same steel ball lock (9), and the steel ball lock ( 9) Structure Another person who is ill is easy to be unlocked with a non-preset key (1). Special thieves can open the door illegally in a very short time with a simple mast and angle folding lever. Therefore, the security threshold is In the low-level, the inventor, in view of the above-mentioned shortcomings, has invented the new design after years of research and development---the lock with the built-in touch-key, in addition to greatly increasing the number of code change groups, and can effectively increase the thief The difficulty of illegally unlocking with a non-preset key (1), to achieve the purpose of complete anti-theft, is a new design for a steel ball lock (9) advanced version.

The lock key of the present invention (refer to the second figure) has a structural key (1) which is at least drilled with a radial slot (54) on the key plate (10) [with a key (1) plug ( 11) Insert the ball lock (9) The key hole (20) is oriented in the axial direction; the radial direction of the long spoon (10) is radial], and the radial slot (54) is piercing the key plate (10) The port is formed with a hole (17), and a contact rod (5) is inserted into the radial slot (54). The two ends of the contact rod (5) form a diameter reduction (50) and the diameter (50) end side forms a smooth shape. The contacted end (51), the two contacted ends (51) are spaced apart from the width of the key plate (10), and a sealing ring (53) having an outer diameter slightly larger than the radial slot (54) is forcibly forced into the radial direction. The slot (54) can be combined with the key (1) and the lever (5) so that the lever (5) can slide in the radial slot (54) and the contact end (51) can be contracted by the hole (17) The end or the end of the sealing ring (53) is exposed (see the third figure), wherein the inner locking core (2) key hole (20) is chamfered (28) inwardly on both sides and at least chamfered along one side (28) forming a slot (23) larger than the width of the keyhole (20), so that the key (1) is inserted smoothly and the contact lever (5) is exposed by the contact end (51) and the key (1) is inserted into the key. Hole (20) depth is correct The core code location is the first embodiment of the present invention (see the fourth figure).

The second embodiment (see the fifth figure) derived from the first embodiment described above is attached to the outer lock core (3) and the inner lock core (2) corresponding to the inner lock core (2) key hole ( 20) at least one side chamfer (28) is formed to be larger than the width of the keyhole (20), and the end position of the slot (23) is drilled through the outer bead hole (32) and the inner bead hole (22) respectively. The outer bead holes (32) of the lock core (3) are sequentially placed into the inner beads (24), the outer beads (34), the springs (35), and are forced into the outer bead holes (32) by the plugs (36). When a set of bead rows (4) and a key (1) plug end (11) are inserted into the inner lock center (2) key hole (20), the contact bar (5) on the key plate (10) is contacted by the contact end (51). When the keyhole (20) side chamfer (28) enters, it will slide so that its impact end (57) [ie, the other end of the contact end (51)] protrudes from the slot (23) and follows the slot (23). The path to the bead row (4) directly on the inner top inner bead (24) bottom edge (27) and the core code is successfully unlocked.

The third embodiment of the present invention (see the sixth figure) is attached to the outer lock core (3), the inner lock core (2) body corresponding to the inner lock core (2) key hole (20) chamfered along either side ( 28) forming a collision of the key plate (10) adjacent to the end position of the slot (23) larger than the width of the keyhole (20) (i.e., the opposite collision of the contact end (51) on the side of the contact rod (5) slot (23) Next to the end (57) position, a through-hole bead hole (32) and an inner bead hole (22) are respectively drilled, and the outer bead holes (32) of the outer lock core (3) are sequentially placed into the inner bead (24). The outer bead (34), the spring (35) and the plug (36) are forced into the outer bead hole (32) to form another set of bead rows (4), and the key (1) insertion end (11) is inserted into the inner lock. When the key (2) is in the key hole (20), the contact lever (5) on the key plate (10) is slid by the contact end (51) along the key hole (20) side chamfer (28) to make it touched. The other end of the end (51) protrudes from the slot (23), and the other end of the contact end (51) follows the path of the slot (23) until the end slot (23) disappears and is limited to the width of the normal keyhole (20). When the rod (5) is slid further, the collision end (57) protrudes toward the bead row (4) toward the bottom outer bead (24) bottom edge (27) and the core code is successfully unlocked.

The first to third embodiments of the present invention (see FIGS. 2-6) are structural system keys (1) having at least one radial slot (54) drilled on the side of the key plate (10), the radial slot (54) A hole (17) is formed in the port of the key plate (10), and a contact rod (5) is inserted into the radial slot (54), and the two ends of the contact rod (5) are formed with a diameter (50) and a diameter. The constricted (50) end side forms a smooth contacted end (51), the two contacted ends (51) are spaced apart from the width of the key plate (10), and a sealing ring having an outer diameter slightly larger than the radial slot (54) is taken ( 53) Forced into the radial slot (54) can be combined with the key (1) and the lever (5), so that the lever (5) can slide in the radial slot (54) and its contact end (51) ) can be exposed by the end of the hole (17) or the end of the ring (53); and the structure of the fourth embodiment of the present invention (see the seventh figure) is the radial slot (54) and the key plate (10) The plate body is formed with 0° < angle (θ) > ± 90°.

In addition to the integrally formed contact bar (5) structure, the touch rod (5) of the fifth embodiment of the present invention may be a telescopic socket type (refer to the eighth figure), which is limited to the radial insertion of the key plate (10). The telescopic socket type contact rod (90) of the slot (54) capable of performing a small sliding displacement (5) has a rod hole (91) formed on at least one side thereof, and a spring is respectively disposed outside each rod hole (91) (35) and a head (92) and forcibly inserting a ring (53) having an outer diameter slightly larger than the radial slot (54) to force the hole into the rod hole (91) to complete the telescopic socket type contact rod (5), wherein the outer diameter of the bottom plate (93) of the head (92) is larger than the aperture of the sealing ring (53) so that the contacted end (51) of the aperture of the sealing ring (53) is elastically biased by the spring (35) The outer top, the telescopic socket type contact rod (5) head (92) can be retracted toward the rod hole (91) when the key (1) is inserted into the key hole (20) and the key (1) is inserted into the key hole (20) When the depth is preset, the outer top is rebounded as a positioning or direct contact and the inner lock (2) is moved (see Figure 9).

The lock key of the present invention (refer to the tenth figure) has a structural key (1) which is axially inserted at least at the insertion end (11) of the key plate (10) with an axial insertion direction toward the grip (12). Slot (55) [insert the key (1) insertion end (11) into the ball lock (9) key hole (20) direction], take a spring (35) and the two ends respectively form a diameter (50) touch The rod (5) is sequentially inserted into the axial slot (55), and is forced into the axial slot (55) by a sealing ring (53) having an outer diameter slightly larger than the axial slot (55). Combining the key (1) with the lever (5), the lever (5) can slide in the axial slot (55) and its contact end (51) can be inserted by the key (1) due to the elastic force (11) The center of the seal ring (53) is extended, and when the contact rod (5) is touched by the contact end (51), the spring (35) is compressed and the inside is contracted (see Fig. 11).

The lock for the touch rod key of the present invention (refer to the twelfth figure) is another method of connecting the structural key (1) with the contact rod (5) at least at the insertion end (11) of the key plate (10). The axial slot (55) facing the grip (12) direction [insert the key (1) socket (11) into the ball lock (9) key hole (20) in the axial direction], take a contact rod (5) The insertion hole (11) of the key plate (10) is inserted into the axial slot (55), and the rod (5) has a side groove (52) for inserting a small spring (35) on the front side [near The spigot end (11) side is further provided with a pin hole (19) and a key plate (10) at the rear side of the key (1) key plate (10) corresponding to the side groove (52) of the contact rod (5). The outside is inserted into a pin (42) into the side groove (52) of the contact bar (5) against the small spring (35), and the contact bar (5) is slidable in the axial slot (55) and is contacted (51) Due to the elastic force, it can be extended by the key (1) insertion end (11). When the contact rod (5) is touched by the contact end (51), the small spring (35) is compressed and retracted. The key (1) is inserted into the keyhole (20) to the correct core code position (see Figure 13).

Another key combination of the key (1) and the contact rod (5) of the present invention (see the fourteenth drawing) is at least a shaft oriented toward the grip (12) at the insertion end (11) of the spoon (10). To the slot (55), a small spring (35) and a lever (5) having a ring groove (60) are respectively inserted into the axial slot by the slot (10) insertion end (11) ( 55), in the key (1) key plate (10) body corresponding to the contact rod (5) ring groove (60) position is provided with a corresponding clamping hole (18), take a corresponding clamping hole (18) shape The clip (40) is clamped and fixed to the clip hole (18) by the plate body of the spoon plate (10), so that the touch rod (5) slides in the axial slot (55) and the contact end (51) acts due to the elastic force. It can be extended by the key (1) insertion end (11). When the contact rod (5) is touched by the contact end (51), the small spring (35) is compressed and retracted, so that the key (1) is inserted into the key. The hole (20) depth reaches the correct core code position (see Figure 15).

A sixth (best) embodiment of the present invention [see Fig. 16] is defined in the axial slot (55) of the key plate (10) to be touched by a small amount of sliding displacement (5) After the end (51) is touched, at least an indirect contact is indirectly contacted to displace the moving object [bead row (4)] of the inner lock core (2), and the side of the bobbin (10) corresponds to the contact bar (5) a low-point position [collision end (57) or ring groove (60) position] at least one bead hole (43) is drilled, and the top bead hole (43) forms a hole (17) at the port of the piercing plate (10). Insert a top bead (41) slightly smaller than the top bead hole (43) into the top bead hole (43) and then insert the contact bar (5), and insert the inner key (1) into the inner lock (2) key hole (20). At the preset bit depth, the preset abutment contact in the inner lock core (2) causes the contact bar (5) to be touched by the contact end (51) to compress the small spring (35) to retract, originally abutting against the contact bar ( 5) The top bead (41) at the low position will move outward and resist the expansion of the bead row (4) on the shaft of the touch rod (5), and the completion of the joint unlocking is completed when the position of the core code from the low position to the high position is completed ( Please refer to Figure 17).

A seventh embodiment of the present invention (see Fig. 18) is defined in the axial slot (55) of the key plate (10) for a small amount of sliding displacement of the stem (5) to the end (51) Another embodiment of the displacement of the moving object [bead row (4)] of the inner lock core (2) after being touched and then connected with an indirect contact [this structure breaks the conventional steel ball lock (9) nuclear code mode only It can be displaced by the inner bead (4) of the bead row (4) toward the concave hole (13) in the surface of the spoon (10), but instead the bead row (4) is replaced by the spoon (4) 10) The concave hole in the face (13) is extended to the outside of the key plate (10), which is attached to the key body of the key (1) (10) corresponding to the axial direction of the key plate (10). The collision end (57) of the contact rod (5) which can be used for a small amount of sliding displacement in the groove (55) [ie, the other end of the contact rod (5) to be contacted (51)] is provided with at least one through hole (16), The arc piece (7) of the outer bow (72) facing the outer side of the key plate (10) is inserted into the outer side of the key plate (10), and the elastic piece (7) fixed end (71) [near grip (12) side] A pin hole (19) is provided, and the key plate (10) is provided with an equal number of pin holes (19) corresponding to each pin hole (19), and the equal number of pins (42) are inserted into the key plate (10) and the spring piece (7) pin. Hole (19) can fix the shrapnel (7) and make it small Swinging to the outside of the key plate (10), wherein the outer lock core (3) and the inner lock core (2) are correspondingly drilled to the outer arch (72) of each elastic piece (7), and an equal number of through-hole holes are drilled ( 32) and the inner bead hole (22), the outer bead hole (32) of the outer lock core (3) is sequentially placed into the inner bead (24), the outer bead (34), the spring (35) and the plug (36) ) Forced into the outer bead hole (32) to form an array of bead rows (4), the key (1) is inserted into the inner lock (2) key hole (20) to the preset depth when the contact bar (5) collides ( 57) will touch the shrapnel (7) outer end (76) [fixed end (71) the other end] so that the shrapnel (7) swings slightly toward the outside of the key plate (10), each shrapnel (7) outer bow ( 72) Expand the bead row (4) and complete the unlocking of the connector between the successful position of the nuclear code (please refer to the 19th to 20th drawings).

The above item is configured such that the contact rod (5) is touched by the contact end (51), and then an indirect contact is indirectly contacted, so that the moving object [bead row (4)] of the inner lock core (2) is displaced to complete the unlocking, wherein The indirect piece is an elastic piece (7) facing the outer bow (72) of the outer side of the spoon (10); and the eighth embodiment of the invention is another piece (7) (see the twenty-first figure) ), which is attached to the collision end of the lever (5) of the key (1) key plate (10) corresponding to the contact bar (5) which is limited to the axial displacement (55) of the key plate (10). 57) at least one through hole (16) is inserted, and an arc-shaped elastic piece (7) is inserted into the outer side of each key plate (10), and the elastic piece (7) near the key (1) grip (12) side is formed toward the key The outer outer bow (72) of the plate (10) and the reverse bow (74) are formed along the outer bow (72), and the pin ends (71) of the elastic pieces (7) are provided with a pin hole (19 near the side of the grip). And the key plate (10) is provided with equal number of pin holes (19) corresponding to each pin hole (19), and the equal number of pins (42) are inserted into the key plate (10) and the elastic piece (7) pin hole (19) can be fixed. The elastic piece (7) is allowed to swing to a small extent toward the outer side of the key plate (10), wherein the outer lock core (3) and the inner lock core (2) correspond to the position of the outer arch (72) of each elastic piece (7). Drilling with equal number of beads The hole (32) and the inner bead hole (22) are sequentially placed into the inner bead (24), the outer bead (34), the spring (35) and the plug by the outer bead hole (32) of the outer lock core (3). (36) Forcing into the outer bead hole (32) to form an array of bead rows (4) (see Figures 22 to 24).

The ninth embodiment of the present invention (see FIG. 25) is constructed such that at least a radial slot (54) that does not pass through the port of the key plate (10) is drilled on the key (1) key plate (10) side. The end of the radial slot (54) is formed with a hole (17). A contact rod (5) is inserted into the radial slot (54), and the two ends of the contact rod (5) are formed into a diameter (50) and are reduced in diameter. (50) The end side forms a smooth contacted end (51), so that the contact rod (5) is limited to the radial slot (54) of the key plate (10) for a small amount of sliding displacement, in the key (1) key The plate body (10) corresponds to at least one through hole (16) corresponding to the impact end (57) of the contact rod (5), and is inserted into the outer bow of the outer side of the spoon plate (10) by the outer side of the key plate (10). The arc-shaped elastic piece (7), each of the elastic piece (7) fixed end (71) is provided with a pin hole (19), and the key plate (10) corresponding to each pin hole (19) is provided with an equal number of pin holes (19), Inserting the equal number of pins (42) into the key plate (10) and the spring piece (7) pin hole (19) can fix the spring piece (7) and allow it to swing to a small extent toward the outside of the key plate (10), wherein the outer lock core (3) and the inner lock core (2) corresponding to each shrapnel (7) outer bow (72) position drilled with equal number of through-bead holes (32) and inner bead holes (22), from the outer lock (3) Each outer bead hole (32) is sequentially placed into the inner bead (24), The beads (34) and the springs (35) are forced into the outer bead holes (32) by the plugs (36) to form an array of bead rows (4), and the key (1) is inserted into the inner lock core (2) key hole (20) ) When the preset position depth is reached, the impact end (57) of the touch rod (5) will touch the outer end (76) of the elastic piece (7), so that the elastic piece (7) swings slightly toward the outer side of the key plate (10), and each elastic piece (7) The outer bow (72) will expand the bead row (4), and the connector will be unlocked after the completion of the nuclear code position (see Figure 26).

The sixth to ninth embodiments of the present invention are both limited to a small amount of sliding displacement of the lever (5) in the axial slot (55) of the key plate (10), and are contacted by the contact end (51). An indirect contact indirectly causes a moving object of the inner lock core (2) to displace the unlocker, and a tenth embodiment of the touch rod (5) is touched (51) After being touched, an indirect contact is indirectly contacted to displace one or more moving objects (ie, one or more bead rows (4)) of the inner lock core (2) to complete the unlocking (see Figure 27). It is drilled at least on the side of the key plate (10) of the near-key (1) plug end (11) with a radial slot (54) and a self-key (1) plug end that does not pass through the port of the key plate (10). 11) facing the grip (12) with an equal number of slots (15) before the radial slot (54), wherein at least one of the other side of the radial slot (54) of the key plate (10) is drilled through to The hole (13) of the front slot (15) is placed in a contact piece (61) by the front slot (15) and closed by a block (94). The key (1) is inserted into the front end (11) (15) At the mouth end, the contact member (61) is provided with a collision end (57) at each of the drill holes (13) corresponding to the through-groove (15), and then inserted into the radial slot (54) of the key plate (10). After the rod (5), a sealing ring (53) having an outer diameter slightly larger than the radial slot (54) is forcibly forced into the radial slot (54) to engage the key (1) and the contact rod (5), wherein The contact rod (5) is inserted into the front slot (15) by the other end of the contact end (51), and the outer lock core (3) and the inner lock core (2) are respectively corresponding to the impact end of each contact member (61) (57). The position drill has an equal number of through-holes (32) and inner bead holes (22), and the outer bead holes (32) of the outer lock core (3) are sequentially placed into the inner beads (24) and the outer beads ( 34), the spring (35) and the plug (36) forced into the outer bead hole (32) to form an array of bead rows (4), and the inner lock (2) key hole (20) contact rod (5) The taper (28) side chamfer (28) forms a slot (23) larger than the width of the keyhole (20), and the key (1) plug end (11) is inserted into the inner lock (2) keyhole (20) The contact piece (61) on the key plate (10) enters the collision end (57) along the key hole (20) side chamfer (28) and slides to cause the contact bar (5) to be contacted by the contact end (51). (23) The direction is extended, and the contacted end (51) follows the path of the slot (23) until the end slot (23) disappears and is contracted to the width of the normal keyhole (20), and the lever (5) slides again. It is drilled by the impact end (57) of the other end of the contact end (51) by the contact end (51). 13) The direct outer top inner bead (24) bottom edge (27) is extended toward the bead row (4) and the core code is successfully unlocked (see Figure 28).

The sixth to tenth embodiments of the present invention are defined in the axial slot (55) of the key plate (10) and can be used for a small amount of sliding displacement of the lever (5) directly or indirectly after being touched by the contact end (51). Contacting and causing the displacement of the inner lock core (2) to complete the unlocking, the moving object refers to the bead row (4) [the inner edge of the inner bead (24) is unlocked]; and the present invention In the eleventh embodiment, the moving object is configured as a stop structure (see, see, twenty-ninth, thirty-th). The stop structure includes: a key at the near key (1) plug (11) At least one radial slot (54) is bored on the side of the plate (10) for inserting a contact rod (5), the shaft (5) forming a ring groove (60) and a side groove (52), at least one rod end Forming the diameter (50) and the tapered end (50) forms a rounded contact end (51), and the key (1) key plate (10) corresponds to the rear side of the side groove (52) of the contact rod (5). The drill is provided with a pin hole (19) inserted into the side groove (52) from the outside of the key plate (10), and the contact plate (10) side is perpendicular to the contact hole in the radial slot (54) (5) The ring groove (60) is drilled with a bead hole (43) and a hole is formed in the port (10) through the port (10), and the inner lock (2) is corresponding to the hole (10) hole. Shrink (17) bit There is a stop groove (84) extending through the key hole (20), and a blind hole (85) penetrating into the stop groove (84) is formed by the inner lock core (2), and a top bead (41) is provided. After inserting the top bead hole (43) and pressing against the hole (17), insert the contact rod (5) into the radial slot (54) with the side groove (52) in the direction of the positive pin hole (19). The small spring (35) is snapped into the side slot (52) and the small spring (35) is biased by a latch (42) to allow the lever (5) to be defined in the axial slot (55) of the key plate (10). A small amount of sliding displacement can be made, and a stopper plate (8) having a stopper (80) facing the keyhole (20) and having a concave edge (82) at the other end is inserted into the stopper groove (84). The stop block (80) extends into the inner rail (25) of the keyhole (20), and is snapped into the recess (82) of the stop plate (8) by a spring (35) and is covered by a cover (83). Tightening, the inner locking core (2) keyhole (20) forms a chamfer (28) inwardly on both sides and at least along one side chamfer (28) forms a slot larger than the width of the keyhole (20) ( 23) When the key (1) is inserted into the inner lock (2) key hole (20) to the preset depth, the contact lever (5) is followed by the contact end (51) to follow the slot (23) path until the end slot (23) When it disappears and is reduced to the width of the normal keyhole (20), the lever (5) will be re- Sliding causes the top bead (41) of the original groove (60) to be moved outwardly and against the shaft of the contact bar (5) and protrudes toward the hole (17), and the key (1) is continuously inserted. The top bead (41) will slide over the stop (80) near the keyhole (20) at the end of the corner (81) and the outer top stop structure (see Figure 31) - the top bead ( 41) The outer top inner lock core (2) the stop block (80) of the stop plate (8) in the stop groove (84) is temporarily separated from the inner hole (25) of the key hole (20) [compression click-in stop plate (8) The spring (35) of the concave edge (82), and when the key (1) is re-inserted, the top bead (41) rebounds through the stop structure and the spring (35) bounces the stop block of the stopper plate (8) ( 80) Extend into the track (25) in the keyhole (20) to reach the preset core code position successfully unlocked (see Figure 32); if the general key (1) does not have the touch bar of this embodiment ( 5) The interaction between the top bead (41) and the stop block (80) inserted into the stop plate (8) will be stuck and cannot be continuously inserted to form a stopper.

According to a twelfth embodiment of the present invention (please refer to the thirty-third figure), another design of the stopping structure is provided, and the inner locking core (2) is provided with a position corresponding to the hole (17) of the key plate (10). The stop bead hole (88) penetrates into the inner hole (25) of the keyhole (20), and the stop bead hole (88) is sequentially placed on the side of the near rail (25) to form the stop bead of the flange (87). (86) and a spring (35) and pressed with a cover (83), the spring (35) elastic force blocking the bead (86) flange (87) will extend into the key hole (20) track (25), the key to the key (1) of the key (1) without the built-in contact bar (5) and the top bead (41) is inserted into the flange (87) of the stop bead (86). It will be stuck and cannot be inserted continuously to form a blocker (please refer to Figure 34).

In summary, the present invention is a novel steel ball lock (9) that is effective against theft, and is a simple, economical and safe lock, and is the first inventor, fully complying with the application requirements of the invention patent, and hope that the review committee can be as early as possible. The case was concluded and the patent was granted as a prayer.

(1) ‧ ‧ key

(10)‧‧‧Keyboard

(11) ‧‧‧ Socket

(12)‧‧‧ grip

(13)‧‧‧Drilling

(15) ‧‧‧ before slotting

(16)‧‧‧through long holes

(17) ‧‧‧Shrinking

(18)‧‧‧Clip hole

(19)‧‧‧ pinholes

(2) ‧ ‧ inner lock

(20)‧‧‧Keyhole

(21)‧‧‧Cut hole

(22)‧‧‧ 内珠孔

(23) ‧‧‧Expanding

(24)‧‧‧内珠

(25) ‧‧‧ Track

(26)‧‧‧Top edge

(27) ‧‧‧ bottom edge

(28)‧‧‧Chamfering

(29)‧‧‧ rod slots

(3) ‧ ‧ outer lock heart

(30) ‧‧‧Perforation

(32)‧‧‧External hole

(34) ‧‧‧External beads

(35) ‧ ‧ spring

(36)‧‧‧ Plugs

(37)‧‧‧C buckle

(38) ‧‧‧Rot

(4)‧‧‧Bead row

(40)‧‧‧ Clips

(41)‧‧‧ 顶珠

(42)‧‧‧Tratch

(43)‧‧‧Top bead hole

(5) ‧ ‧ ‧ rods

(50) ‧‧‧

(51) ‧ ‧ is touched

(52) ‧‧‧ side slots

(53) ‧‧ ‧ ring

(54)‧‧‧ Radial slots

(55)‧‧‧Axial slots

(57) ‧‧‧ Collision

(60) ‧ ‧ Circumference

(61)‧‧‧Contacts

(7) ‧‧‧Shraps

(71) ‧ ‧ fixed end

(72)‧‧‧Outer bow

(74) ‧‧‧Anti-bow

(76) ‧‧‧Outside

(8) ‧‧‧stop plate

(80) ‧‧ ‧ block

(81)‧‧‧Cut angle

(82) ‧ ‧ concave edge

(83) ‧ ‧ cover

(84)‧‧‧stop slots

(85) ‧ ‧ blind holes

(86)‧‧‧Blocking beads

(87) ‧‧‧Flange

(88)‧‧‧Blocking holes

(9) ‧ ‧ steel ball lock

(90) ‧‧‧ shaft

(91)‧‧‧ rod holes

(92)‧‧‧ head

(93)‧‧‧floor

(94) ‧‧‧ Blocks

(θ)‧‧‧ inclination

The first picture: the stereoscopic appearance of the custom steel ball lock combination.

Second Figure: is an exploded perspective view of the radial contact bar key of the present invention.

The third picture: the appearance of the combination of the second picture.

Fourth Figure: is a cross-sectional view of a first embodiment of the present invention.

Fig. 5 is a cross-sectional view showing a second embodiment of the present invention.

Figure 6 is a cross-sectional view showing a third embodiment of the present invention.

Figure 7 is a perspective exploded view of the oblique contact bar key in the fourth embodiment of the present invention.

Figure 8 is a perspective exploded view of the telescopic rod of the fifth embodiment of the present invention.

Ninth aspect is a perspective sectional view showing a telescopic contact bar according to a fifth embodiment of the present invention.

Fig. 10 is an exploded perspective view showing the first type of axial contact rod key of the first type of the present invention.

Figure 11 is a partial cross-sectional view of the first type of axial touch bar key combination in the tenth figure.

Twelfth Figure: is an exploded perspective view of the second type of built-in axial contact lever key of the present invention.

Thirteenth Figure: is a partial cross-sectional view of the second type of axial touch bar key combination in the twelfth figure.

Figure 14 is an exploded perspective view of the third type of built-in axial contact lever key of the present invention.

Figure 15 is a partial cross-sectional view of the third type of axial touch bar key combination in the fourteenth figure.

Figure 16 is a perspective exploded view of a sixth (best) embodiment of the present invention.

Figure 17 is a schematic view showing the combination of the sixth embodiment.

Figure 18 is a perspective exploded view of a seventh embodiment of the present invention.

Fig. 19 is a partial cross-sectional view showing the combination of the seventh embodiment.

Fig. 20 is a schematic view showing the state in which the axial contact rod is not actuated in the combination of the seventh embodiment.

Twenty-first figure: is a schematic diagram of a state in which the axial contact rod is retracted in a combination of the eighth embodiment.

Figure 22 is a partial cross-sectional view showing the combination of the eighth embodiment.

Twenty-third figure is a schematic view showing the state in which the axial contact rod is not actuated in the combination of the eighth embodiment.

Twenty-fourth drawing: a schematic diagram of the inwardly-actuated state of the axial contact rod embedded in the eighth embodiment.

Figure 25 is a perspective exploded view of a ninth embodiment of the present invention.

Figure 26 is a partial cross-sectional view showing a combination of the ninth embodiment.

Figure 27 is a perspective exploded view of a tenth embodiment of the present invention.

Twenty-eighth drawing: is a cross-sectional view showing a combination of the tenth embodiment.

Figure 29 is a partial cross-sectional view showing the combination of the eleventh embodiment.

Figure 30 is a schematic view showing the state in which the axial contact rod of the eleventh embodiment is not passed through the stopper plate.

Figure 31 is a schematic view showing the state in which the axial contact rod of the eleventh embodiment is passing through the stopper plate.

Figure 32 is a schematic view showing another angle of the state in which the axial contact rod passes through the stopper plate in the eleventh embodiment.

Figure 33 is a partial cross-sectional view showing the combination of the twelfth embodiment.

Thirty-fourth Figure: is a schematic view showing the state in which the axial contact rod passes through the stopper bead in the twelfth embodiment.

(1) ‧ ‧ key

(10)‧‧‧Keyboard

(11) ‧‧‧ Socket

(12)‧‧‧ grip

(13)‧‧‧Drilling

(17) ‧‧‧Shrinking

(19)‧‧‧ pinholes

(35) ‧ ‧ spring

(41)‧‧‧ 顶珠

(42)‧‧‧Tratch

(5) ‧ ‧ ‧ rods

(51) ‧ ‧ is touched

(52) ‧‧‧ side slots

(55)‧‧‧Axial slots

(57) ‧‧‧ Collision

Claims (15)

The utility model relates to a lock with a built-in touch lever key, wherein the structural key is at least drilled with a radial slot on the key plate, and the radial slot forms a hole in the piercing port, and a lever is inserted into the radial insertion. In the slot, wherein the two ends of the contact bar are formed with a diameter reduction and the tapered end side forms a smooth contact end, the two contact end spacing is greater than the width of the key plate, and a sealing ring having an outer diameter slightly larger than the radial slot is taken. Forced into the radial slot can be combined with the key and the lever, so that the contact bar can slide in the radial slot and the contact end can be exposed by the end of the hole or the end of the ring, wherein the inner keyhole 2 Chamfering in the lateral direction and forming a slot larger than the width of the keyhole along any chamfer, so that the key insertion action is smooth and the contact bar is exposed to the lateral direction of the contact end and the key insertion key hole depth reaches the correct core code position. By. The lock for the built-in contact key according to the first aspect of the patent application, wherein the outer lock core and the inner lock body corresponding to the inner lock key hole are at least one side chamfered to form an enlargement larger than the keyhole width. The outer end of the groove is respectively provided with a through-bead hole and an inner bead hole, and the outer bead holes of the outer lock core are sequentially placed into the inner bead, the outer bead, the spring, and the plug is forced into the outer bead hole to form a group. When the bead row is inserted into the inner keyhole, the contact bar on the key plate is slid along the keyhole side chamfering direction, and the collision end protrudes from the slot extending direction and follows the slotting path to The bead row is directly at the outer top of the inner bead and the core code is successfully unlocked. The lock for the built-in touch bar key according to the first aspect of the patent application, wherein the outer lock center and the inner lock body body corresponding to the inner lock key hole form a chamfer along either side to form an enlargement larger than the key hole width. The outer hole and the inner bead hole are respectively drilled in the opposite direction of the spoon end position, and the outer bead holes of the outer lock core are sequentially placed into the inner bead, the outer bead, the spring, and the plug is forced into the outer part. The bead aperture forms another set of bead rows. When the key insertion end is inserted into the inner keyhole, the contact bar on the key plate is slid along the keyhole side chamfer when it enters, so that the contact end is extended by the other end. Extending in the direction of the slot, the other end of the contact end follows the slotted path until the end slot disappears and is confined to the normal keyhole width, which causes the lever to slide again so that the collision end protrudes toward the bead row. The bottom edge and the core code is successfully unlocked. A lock for a built-in touch lever key as claimed in claim 1, 2 or 3, wherein the key is at least drilled with a radial slot on the side of the key plate, and the radial slot is formed in the port through the key plate. The hole is contracted, and a contact rod is inserted into the radial slot, the two ends of the contact rod are formed with a diameter reduction and the tapered end side forms a smooth contacted end, and the two contact ends are separated by a width of the key plate, and an outer diameter is taken. A seal ring slightly larger than the radial slot is forced into the radial slot to engage the key and the lever, so that the contact bar can slide in the radial slot and the contact end can be exposed by the end of the hole or the end of the ring Wherein the radial slot forms a 0° <angle>±90° with the key plate body. The lock for the built-in touch bar key according to the first, second or third aspect of the patent application, wherein the telescopic socket type rod body is limited to a small sliding displacement in the radial slot of the key plate. A rod hole is formed on at least one side, and a spring and a head are respectively placed outside each rod hole, and a sealing ring having an outer diameter slightly larger than the radial slot is forcibly forced into the rod hole end to complete the telescopic socket a stylus, wherein the outer diameter of the base of the shank is larger than the aperture of the sealing ring so that the contacted end of the sealing ring is slightly more elastic than the outer end of the sealing ring, and the telescopic socketed stylus can be inserted into the keyhole with the key When the rod hole is retracted and the key is inserted into the keyhole to preset the depth, the outer top is rebounded as a positioning or direct contact and the moving body of the inner lock. The utility model relates to a lock with a built-in touch lever key, wherein the structural key is formed with at least one axial slot facing the grip direction at the insertion end of the key plate, and a spring and two ends respectively form a diameter-reducing contact rod to be inserted in sequence. In the axial slot, a ring having an outer diameter slightly larger than the axial slot is forcibly forced into the axial slot to engage the key and the lever, so that the lever can slide in the axial slot and it is The contact end can be extended by the center of the ring at the key insertion end due to the elastic force, and the spring is compressed when the contact rod is touched by the contact end. The lock for the built-in touch bar key according to the sixth aspect of the invention, wherein at least one axial slot facing the grip direction is drilled at the insertion end of the key plate, and a touch rod is inserted by the key end of the key plate. In the axial slot, the contact rod body is provided with a side slot for inserting a small spring on the front side, and a pin hole and a key plate are drilled in the rear side of the key spoon body corresponding to the side of the contact rod side groove. Inserting a pin into the side groove of the contact rod against the small spring, the contact rod can slide in the axial slot and the contact end can be extended by the key insertion end due to the elastic force, when the contact rod is touched When touched, the small spring will be compressed and retracted, so that the key is inserted into the keyhole to reach the correct nuclear code position. The lock for the built-in touch bar key according to claim 6 , wherein at least one axial slot facing the grip direction is drilled at the insertion end of the key plate, and a small spring and a shaft are provided with a ring. The contact rods of the groove are respectively inserted into the axial slot by the slot end, and a corresponding clip hole is arranged at the position of the key spoon body corresponding to the contact rod ring groove, and a corresponding clip hole shape is obtained by the key The plate body is locked in the clamping hole to allow the contact bar to slide in the axial slot and the contact end can be extended by the key insertion end due to the elastic force, and the contact pin is compressed when the contact bar is touched by the contact end. The spring is retracted to facilitate the key insertion into the keyhole depth to the correct core code position. A lock for a built-in contact key as described in claim 6, 7 or 8, wherein the contact bar that is limited to a small amount of sliding displacement in the axial slot of the key plate is touched by the contact end Disposing at least one indirect contact indirectly to displace the moving object of the inner lock core, and at least one of the bead holes is formed on the side of the key plate corresponding to the low point of the contact bar, and the bead hole forms a hole in the port of the pierce plate. Insert a top bead with a diameter slightly smaller than the bead hole into the top bead hole and insert the contact bar. When the key is inserted into the inner keyhole to the preset depth, the preset contact in the inner lock center will cause the contact bar to be contacted. When it is touched and compressed, the small spring is retracted. The apex that originally abuts the low point of the lever will move outward and collide with the shaft of the rod to expand the bead row, and the position of the core code from the low position to the high position is successful. Indirect unlocker. A lock for a built-in touch bar key as claimed in claim 6, 7 or 8, wherein the key body of the key plate corresponds to a touch that is limited to a small amount of sliding displacement in the axial slot of the key plate The impact end of the rod is provided with at least one long hole, and the outer side of the key plate is inserted into the arc-shaped elastic piece of the outer bow of the outer side of the key plate. The fixed end of each elastic piece is provided with a pin hole and the key plate is provided with an equal number corresponding to each pin hole. Pin hole, take the equal number of pins into the key plate and the pin hole of the elastic plate to fix the elastic piece and make it swing to the outside of the key plate slightly. The outer lock core and the inner lock body are corresponding to the outer arch position of each shrapnel. There are a plurality of outer bead holes and inner bead holes, and the outer bead holes of the outer lock core are sequentially placed into the inner bead, the outer bead, the spring, and the plug is forced into the outer bead hole to form an array of bead rows, the key When inserting the inner keyhole to the preset depth, the impact end of the contact bar will touch the outer end of the elastic piece, so that the elastic piece will swing toward the outer side of the key plate, and the outer bow of each elastic piece will expand the bead row to complete the nuclear code position. Interconnector unlocker. A lock for a built-in touch bar key as claimed in claim 6, 7 or 8, wherein the key body of the key plate corresponds to a touch that is limited to a small amount of sliding displacement in the axial slot of the key plate The collision end of the rod is provided with at least one long hole, and an arc-shaped elastic piece is inserted into the outer side of each key plate, and the elastic piece near the key grip side is formed toward the outer bow of the key plate and forms a reverse bow along the outer bow, and the elastic pieces are fixed. A pin hole is arranged at the end, and the pin plate is provided with an equal number of pin holes corresponding to each pin hole, and the equal number of pins are inserted into the key plate and the pin hole of the elastic piece to fix the elastic piece and enable the small amount to swing toward the outer side of the key plate, wherein The lock core and the inner lock body are respectively corresponding to the outer arch positions of the shrapnel, and the bead holes and the inner bead holes are equally drilled, and the outer bead holes of the outer lock core are sequentially placed into the inner beads, the outer beads and the springs. The plug is forced into the outer bead orifice to form an array of beads. A lock for a built-in touch lever key as described in claim 6, 7 or 8, wherein at least a radial slot that does not pass through the port of the key plate is drilled on the key plate side, the radial insertion The end of the slot is formed with a hole for retracting a contact rod into the radial slot, the two ends of the contact rod are formed with a diameter reduction and the tapered end side forms a smooth contacted end, and the contact rod is defined in the radial slot of the key plate It can be used for a small amount of sliding displacement. At least one long hole is formed in the collision end of the key body of the key plate. The outer side of the key plate is inserted into the arc of the outer bow of the outer side of the key plate. There is a pin hole and the key plate is provided with an equal number of pin holes corresponding to each pin hole. The equal number of pins are inserted into the key plate and the pin hole of the elastic plate to fix the elastic piece and enable it to swing toward the outer side of the key plate, wherein the outer lock core And the inner lock body is corresponding to the outer arch position of each shrapnel, and the outer bead hole and the inner bead hole are drilled in equal numbers, and the outer bead holes of the outer lock core are sequentially placed into the inner bead, the outer bead, the spring and the plug The block is forced into the outer bead aperture to form an array of bead rows, and the key is inserted into the inner keyhole to the preset depth. Touches against the outer end of the elastic piece so as shrapnel small amplitude swings toward the outside key plate, the outer dome outer bow will expand each row beads, successful completion of the core member to unlock indirectly by the code position. The utility model relates to a lock with a built-in touch lever key, at least a radial slot which does not pass through the port of the key plate is drilled on the side of the key plate of the near key insertion end, and the radial insertion slot is provided from the key insertion end toward the grip. Before the slotting, at least one hole penetrating through the front slot is drilled on the other side of the radial slot of the key plate, a contact piece is placed by the front slot, and the slot end of the key insertion end is closed by a block. The contact member is provided with a collision end at each of the drilling holes corresponding to the front slot, and then a radial rod of the key plate is inserted into a contact rod, and a sealing ring having an outer diameter slightly larger than the radial slot is forcibly forced into the radial direction. The slot can be combined with a key and a touch rod, wherein the touch rod is inserted into the front slot by the other end of the contact end, and the outer lock core and the inner lock core body are drilled with the equal number of penetrations corresponding to the impact end positions of the contact pieces. The bead hole and the inner bead hole are respectively placed into the inner bead, the outer bead and the spring by the outer bead hole of the outer lock core, and are inserted into the outer bead hole to form an array of bead rows, and the inner lock key hole The contact rod is chamfered by the contact end to form a slot larger than the width of the keyhole, and when the key insertion end is inserted into the inner keyhole, the key plate When the collision end of the contact enters along the chamfer of the keyhole side, it will slide so that the contact rod is extended by the slot extending direction, and the contact end follows the slotted path until the end slot disappears and is limited to the normal keyhole width. The contact bar is further slid by the collision end of the contact end of the other end of the contact end, and the front end slotted hole is drilled toward the direction of the bead row to directly extend the outer bottom inner bead bottom edge and the core code is successfully unlocked. The utility model relates to a lock with a built-in touch lever key, wherein at least a radial slot is inserted into a key plate side of the near key insertion end for inserting a contact rod, the contact rod shaft forms a ring groove and a side groove, and at least one rod end forms a diameter The tapered end side forms a rounded contact end, and the key spoon body is drilled with a pin hole corresponding to the rear side of the contact rod side groove, and a pin is inserted into the side groove from the outside of the key plate, and the key plate side is perpendicular to A bead hole is drilled in the position of the contact groove in the radial slot, and a hole is formed in the port of the key plate, and a stop groove extending through the key hole is arranged in the inner locking body corresponding to the hole of the key plate. The inner locking body is provided with a blind hole penetrating into the stopping groove, and a bead is placed into the top bead hole and abuts against the hole constriction, and then the contact bar is inserted into the radial insertion direction with the side groove facing the positive pin hole. In the slot, another small spring is inserted into the side slot and a pin is pressed against the small spring to allow the contact bar to be limited to a small amount of sliding displacement in the axial slot of the key plate, and then take a stop toward the key hole. a blocking plate with a concave edge formed at the other end is inserted into the stopping groove, and the blocking block extends into the inner hole of the key hole to be a spring Entering into the concave edge of the stopper plate and pressing with a cover, the inner keyholes are chamfered inwardly on both sides and at least one side chamfered to form a slot larger than the width of the keyhole, and the key is inserted into the inner lock. When the keyhole is at the preset depth, the contact bar is followed by the slotted path until the end slot disappears and is confined to the normal keyhole width, which causes the lever to slide again so that the apex that originally fell into the contact ring groove will Move out and resist against the shaft of the rod and extend outwards toward the hole shrinkage. When the key is continuously inserted, the top bead will slide over the chamfer of the end of the key block near the keyhole and the stop in the outer top inner lock stop groove The stop block of the plate temporarily breaks off the inner track of the key hole, and when the key is re-inserted, the top bead passes through the stop structure and the spring rebounds, so that the stop block of the stop plate extends into the inner track of the key hole to reach the preset nuclear code position. Unlocker. The lock for the built-in touch bar key according to the thirteenth aspect of the patent application, wherein the inner lock body body is provided with a stop bead hole penetrating into the inner hole of the key hole corresponding to the hole plate shrinkage position, the stop bead The hole is placed in a near-track side to form a flanged stop bead and a spring and is tightly pressed by a cover. The spring-loaded stop bead flange will protrude into the inner hole of the keyhole. The interaction between the key pad and the built-in contact bar and the top bead is inserted into the stop bead flange position and will be stuck and cannot be inserted continuously to form a stopper.