TWM540162U - Locking structure of lock body - Google Patents

Description

Locking structure of lock body

The invention relates to a locking structure of a lock body, which can be matched with a fixing bolt, so that when the user lifts an outer handle, the fixed latch portion can be driven out of the panel to be locked.

The latch of a general door lock generally has a movable latch and a fixed latch, wherein the movable latch is normally driven by the inner and outer handles, so that the movable latch of the movable latch is moved from the position of the extending panel to the retracted position. The position of the panel, and then the door is opened, but when the user presses the outer handle to press down, only the movable latch can be driven to move the movable latch from the position of extending the panel to the position of retracting the panel, and the user wants It is very inconvenient to lock the fixing bolt only by the key. Here, a locking structure is added inside the lock body, and when the user lifts the outer handle, the fixing bolt of the fixing bolt can be driven from the retracting panel. The position is moved to the position of the extending panel to achieve the function of the fixed latching lock, and is convenient for the door panel of the left or right door.

The main purpose of the present invention is to provide a locking structure for the lock body, which allows the user to move the fixed latch of the fixed latch from the position of retracting the panel to the position of partially extending the panel when the user lifts the outer handle.

A latching structure of a lock body, the lock body having an outer casing, a fixing bolt and the a latching structure, the latching structure and the fixing latch are mounted on the outer casing, the fixing latch being operable to be actuated between locking and unlocking, the latching structure comprising: a dialing member mounted to the outer casing Reacting an operation of an outer handle; a first driving member mounted to the outer casing; a second driving member mounted to the outer casing; a driving rod for driving the fixing bolt; a cam, sleeve mounting Actuating the rod with the driving rod; when the outer handle is rotated from the unoperated position in a direction, the dial member is operated, and the dial member pushes the first driving member to make the first The movable member moves from a first position to a second position, the first driving member pushes the cam to rotate the cam for one angular displacement, and the driving rod drives the fixed latch to lock; when the fixed latch is in the locked state When the outer handle is rotated from the unoperated position to the other direction, the dial member is operated, and the dial member pushes the second entraining member to move the second entraining member from a first position. To A second position, the second drive member pushes the cam so that the displacement of the cam to turn a corner, the driver drives the drive rod to unlock the fixing bolt do.

A latching structure of a lock body having an outer casing, a fixing bolt and the latching structure, the latching structure and the fixing bolt being mounted to the outer casing, the fixing latch being operable to be locked and unlocked The interlocking structure includes: a dialing member mounted on the outer casing to reflect an operation of an outer handle, the two sides of the dialing member respectively having a first pushing portion and a second pushing portion; The first driving member is mounted on the outer casing, and has a first pushed portion at one end and a first pushing portion at the other end, the first pushed portion abuts the first pushing portion of the dialing member; The second driving member is mounted on the outer casing, and has a second pushed portion at one end and a second pushing portion at the other end, the second pushed portion abuts the second pushing portion of the dialing member; Can drive the fixed latch; a cam, sleeve And the driving rod is mounted on the driving rod, and the two sides of the cam respectively have a first pushed portion and a second pushed portion, and the first pushed portion can be adjacent to the first driving member a first pushing portion, the second pushed portion may abut the second pushing portion of the second driving member; and when the outer handle is rotated from a position not operated, in a direction, the dialing member is operable The first pushing portion of the dialing member pushes the first pushed portion of the first driving member to move the first driving member from a first position to a second position, and the first pushing portion of the first driving member Pushing the first pushed portion of the cam to rotate the cam for one angular displacement, driving the driving rod to drive the fixing latch to lock; when the fixing latch is in the locked state, rotating the outer handle from the unoperated position toward the other When the one direction is rotated, the dial member is operable, and the second pushing portion of the dialing member pushes the second pushed portion of the second driving member to move the second driving member from a first position to a first position In the second position, the second pushing portion of the second driving member pushes The second portion of the cam is pushed in the corner of the rotational displacement of the cam to drive the drive shaft for driving the fixing bolt unlocking do.

A latching structure of a lock body having an outer casing, a fixing bolt and the latching structure, the latching structure and the fixing bolt being mounted to the outer casing, the fixing latch being operable to be locked and unlocked The interlocking structure includes: the outer casing having a first rib and a second rib disposed apart from each other, and at least one first guiding portion and at least one second guiding portion disposed apart from each other The first rib has an end portion extending axially from the first protrusion, and one end portion of the second rib extends axially to the second protrusion; a dial member is mounted on the outer casing to be reactive An operation of an outer handle has a first pushing portion and a second pushing portion on each side of the dialing member; a first driving member is mounted on the outer casing, and has a first pushed portion at one end and the other end Having a first pushing portion adjacent to the The first pushing portion has a first rectangular hole, and one end edge of the first rectangular hole extends a first protruding post, and the first driving portion is adjacent to the first protruding strip, and the first protruding portion is adjacent to the first protruding portion. Positioned in the first rectangular hole, a first spring is sleeved on the first protrusion, and the other end is abutted against the first protrusion, and the first pushed portion is adjacent to the first of the dial a second driving member is mounted on the outer casing, and has a second pushed portion at one end and a second pushing portion at the other end, and a second rectangular hole adjacent to the second pushing portion. One end edge of the second rectangular hole extends a second protrusion, the second driving part is adjacent to the second rib, and the second protrusion is received in the second rectangular hole, a second spring One end is sleeved on the second protruding post, the other end abuts against the second protruding strip, and the second pushed portion abuts against the second pushing portion of the dialing member; a driving rod can drive the fixing latch; a cam, the sleeve is mounted on the driving rod, and is actuated together with the driving rod, the two sides of the cam respectively have a first pushed portion and a second pushed portion, the first The pushing portion may abut the first pushing portion of the first driving member, and the second pushed portion may abut the second pushing portion of the second driving member; when the outer handle is rotated from the unoperated position toward the first When the direction is rotated, the dial member is operable, and the first pushing portion of the dialing member pushes the first pushed portion of the first driving member, and the first driving member is along the at least one first guiding portion Moving from a first position to a second position, the first pushing portion of the first driving member pushes the first pushed portion of the cam to rotate the cam for one angular displacement, and the driving rod drives the fixed latch to block When the fixed latch is in the locked state, when the outer handle is rotated from the unoperated position to the other direction, the dial member is operable, and the second pushing portion of the dial member pushes the second driver a second pushed portion, the second driving member is moved from a first position to a second position along the at least one second guiding portion, and the second pushing portion of the second driving member The second pushed portion of the cam is pushed to rotate the cam for one angular displacement, and the driving rod drives the fixed latch to unlock.

1‧‧‧Lock body

2‧‧‧ inside lock body

21‧‧‧Inside casing

211‧‧‧floor

212‧‧ ‧ room

213‧‧‧Inside handle mounting hole

214‧‧‧ knob mounting hole

215‧‧‧First rib

2151‧‧‧First Guidance

216‧‧‧second rib

2161‧‧‧Second guidance

217‧‧‧First bump

218‧‧‧second bump

219‧‧‧ inside cover

22‧‧‧ inside handle

221‧‧‧ grip

222‧‧‧ shaft tube department

223‧‧‧through hole

23‧‧‧ knob

231‧‧‧Axis

232‧‧‧Mounting holes

24‧‧‧ shaft tube

241‧‧‧Part 1

242‧‧‧Part II

243‧‧‧ buckle groove

244‧‧‧ center hole

25‧‧‧Inside cam

251‧‧‧ hole

252‧‧‧The Ministry of Movement

26‧‧‧ pushed parts

261‧‧‧ hole

262‧‧‧The first promoted department

263‧‧‧The second promoted department

27‧‧‧Internal micro switch

281‧‧‧First mover

282‧‧‧Second drive

283‧‧‧The first pushed department

284‧‧‧The second pushed department

285‧‧‧First Promotion Department

286‧‧‧Second Promotion Department

287‧‧‧First square hole

2871‧‧‧First stud

2872‧‧‧First spring

288‧‧‧Second square hole

2881‧‧‧second stud

2882‧‧‧Second spring

291‧‧‧ center hole

292‧‧‧ first push

293‧‧‧Second Ministry

294‧‧‧Torque spring

295‧‧‧ buckle

3‧‧‧ door panel

31‧‧‧Fixed latch

311‧‧‧Fixed latch

312‧‧‧Cross hole

313‧‧‧ panel

32‧‧‧ Activity latch

321‧‧‧ activity latch

322‧‧‧ square hole

323‧‧‧ panel

33‧‧‧Fixed bolt mounting holes

34‧‧‧Moving latch mounting holes

4‧‧‧Outside lock body

5‧‧‧Outer casing

50‧‧‧floor

5001‧‧‧First Guidance Department

5002‧‧‧Second guidance

501‧‧‧ 容部

502‧‧‧Lock set mounting holes

503‧‧‧Outer handle mounting hole

504‧‧‧Washers

505‧‧‧First rib

506‧‧‧second rib

507‧‧‧First bump

508‧‧‧second bump

509‧‧‧Flange

51‧‧‧ Cover

52‧‧‧Outside handle

53‧‧‧ grips

54‧‧‧ shaft tube department

541‧‧‧through hole

542‧‧‧ hole

543‧‧‧ positioning slot

544‧‧‧screw

545‧‧‧blocking parts

546‧‧ ‧ spring

56‧‧‧Transmission rod

561‧‧‧Pushing Department

57‧‧‧WD parts

571‧‧‧ center hole

572‧‧‧Flanking

573‧‧‧ first push

574‧‧‧second push

575‧‧‧ slot

58‧‧‧ rotating seat

581‧‧‧ center hole

582‧‧‧ convex

59‧‧‧Torque spring

6‧‧‧Lock group

61‧‧‧Drive rod

62‧‧‧ key

63‧‧‧Drives

631‧‧‧Drive Department

632‧‧‧ Groove

64‧‧‧ cam

641‧‧‧ center hole

642‧‧‧First convex

643‧‧‧second convex

644‧‧‧The first promoted department

645‧‧‧The second promoted department

7‧‧‧Electronic Control Agency

71‧‧‧ board

72‧‧‧ micro switch

73‧‧‧Motor

74‧‧‧ shaft

75‧‧‧Flexible components

751‧‧‧Flex rod

8‧‧‧Clutching agency

81‧‧‧Rotating tube

810‧‧‧Meshing Department

811‧‧‧Part 1

812‧‧‧Part II

813‧‧‧Part III

814‧‧‧ buckle groove

815‧‧‧first slot

816‧‧‧long slot

817‧‧‧second slot

818‧‧‧ class hole

8181‧‧‧ big hole

8182‧‧‧ hole

819‧‧‧ screw holes

820‧‧‧ hole

82‧‧‧ drive parts

821‧‧‧Bumps

822‧‧‧Driven Department

823‧‧‧ convex

824‧‧‧ square hole

825‧‧‧ push

83‧‧‧ collar

831‧‧‧ center hole

832‧‧‧circular wall

833‧‧‧First bump

834‧‧‧second bump

835‧‧‧ Groove

836‧‧‧ buckle

84‧‧‧Rotating parts

841‧‧‧First protrusion

842‧‧‧Second protrusion

843‧‧‧Bumps

844‧‧‧Flange

845‧‧‧ center hole

846‧‧‧ round groove

847‧‧‧ channel

848‧‧‧ Groove

849‧‧‧Abutment

85‧‧‧Clutch

851‧‧‧Meshing Department

852‧‧‧

853‧‧ spring

91‧‧‧First moving parts

911‧‧‧The first pushed department

912‧‧‧First Promotion Department

913‧‧‧First rectangular hole

914‧‧‧First stud

92‧‧‧Second drive

921‧‧‧The second pushed department

922‧‧‧Second Ministry

923‧‧‧Second square hole

924‧‧‧second stud

93‧‧‧First spring

94‧‧‧Second spring

1 is a perspective exploded view showing a movable latch, a fixed latch, a door panel, an outer lock body, and an inner lock body.

2 is a perspective exploded view showing the inner lock body according to a preferred embodiment of the present invention.

3 is a perspective exploded view showing the outer lock body of the preferred embodiment of the present invention.

Figure 4 is a perspective view of a preferred embodiment of the present invention showing a rotating member.

Figure 5 is a preferred embodiment of the present invention, showing a driving member in a first position, at which time the projection of the driving member engages with the groove of the driving member of the lock group, and the movable latch cannot be driven by the handle The planar view of the fixed latch in the unlocked position.

6 is a preferred embodiment of the present invention, showing that the driving member is in the second position, and when the protrusion of the driving member is not engaged with the groove of the driving member of the lock group, the movable latch can be driven by the handle The planar view of the fixed latch in the unlocked position.

Figure 7 is a preferred embodiment of the present invention, showing that the driving member is located at a second position where the projection of the driving member does not engage with the groove of the driving member of the lock group, the handle is raised at an angle, and the movable latch is located The latching position is in the latched position.

Figure 8 is a preferred embodiment of the present invention, showing that the driving member is located at a second position where the projection of the driving member does not engage with the groove of the driving member of the lock group, and the handle returns to the unoperated position, The movable latch is in the upper latch position and the fixed latch is in the latched position.

9 is a preferred embodiment of the present invention, showing that the driving member is located at a first position in which the protrusion of the driving member and the groove of the driving member of the lock group are engaged, and the handle is located in an unoperated position. The movable latch is in the upper latch position and the fixed latch is in the latched position.

10 is a preferred embodiment of the present invention, showing that the driving member is located at a second position where the projection of the driving member does not engage with the groove of the driving member of the lock group, and the handle is located at an unoperated position, the activity The latch is in the upper latch position and the fixed latch is in the latched position.

Figure 11 is a preferred embodiment of the present invention, showing that the driving member is located at a second position where the projection of the driving member does not engage with the groove of the driving member of the lock group, the handle is pressed down by an angle, and the movable latch is located Unlatching position, the fixed latch is in the unlocked position.

12 is a preferred embodiment of the present invention, showing that the driving member is located at a second position where the protrusion of the driving member does not engage with the groove of the driving member of the lock group, and the handle returns to the unoperated position, The movable latch is in the upper latch position and the fixed latch is in the unlocked position.

Figure 13 is a preferred embodiment of the present invention, showing the driving member in a first position in which the projection of the driving member engages with the groove of the driving member of the lock set, the handle is located in an unoperated horizontal position, the activity The latch is in the unlatched position and the fixed latch is in the latched position.

14 is a preferred embodiment of the present invention, showing that when the driver is mounted on the right door, the driving member is located at a second position where the projection of the driving member does not engage with the groove of the driving member of the lock group, and the handle is not located. In the position of operation, the movable latch is in the upper latch position and the fixed latch is in the unlocked position.

Figure 15 is a preferred embodiment of the present invention, showing that when the driver is mounted on the right door, the driving member is located at a second position where the projection of the driving member does not engage with the groove of the driving member of the lock group, and the handle is located at the top At an angle, the movable latch is in the unlatched position and the fixed latch is in the latched position.

Figure 16 is a cross-sectional view showing a preferred embodiment of the present invention showing a section line 16-16 of Figure 5.

Figure 17 is a cross-sectional view showing a section taken along the line 17-17 of Figure 6 in a preferred embodiment of the present invention.

The objects, features, and advantages of the present invention will become more apparent and understood from the description of the appended claims.

As shown in FIG. 1 and FIG. 3, a locking structure of the lock body can be installed in an outer casing 4, so that when the user lifts an outer handle 52, a fixed latch 31 can be partially extended from a panel. 313 outside the lock. The movable latch 32 and a fixing latch 31 are mounted on a door panel 3 and are respectively coupled to an inner lock body 2 and the outer lock body 4. The lock body 1 includes the inner lock body 2, the fixed latch 31, the movable latch 32, and the outer lock body 4.

As shown in FIG. 1, the door panel 3 has a fixed latch mounting hole 33 and a movable latch mounting hole 34. The fixing latch 31 has a fixing latch 311, a cross hole 312 and a panel 313. The fixing latch 31 is mounted on the latching plate 31. The fixed latch mounting hole 33 has a movable latch head 321, a square hole 322 and a panel 323. The movable latch 32 is mounted to the movable latch mounting hole 34, and the inner lock body 2 and the outer lock body 4 can be respectively mounted on the inner and outer sides of the door panel 3, and is coupled to the fixed latch 31 and the movable latch 32 to drive the fixed latch 31 and the movable latch 32 in a timely manner.

As shown in FIG. 2 , the inner lock body 2 includes an inner casing 21 , an inner cover 219 , an inner handle 22 , a knob 23 , a shaft tube 24 , an inner cam 25 , and a pushed member 26 . A first driving member 281, a second driving member 282 and an inner rotating seat 29. The inner casing 21 has a bottom plate 211 and defines a chamber 212 having an inner handle mounting hole 213 for mounting the inner handle 22 and a knob mounting hole. The knob 213 can be mounted on the bottom plate 211. The bottom plate 211 further has a first protruding strip 215, a second protruding strip 216, a plurality of first guiding portions 2151 and a plurality of second guiding portions 2161. One end portion of the first rib 215 extends axially from a first protrusion 217, and one end portion of the second rib 216 extends axially to a second protrusion 218. The inner handle 22 has a grip portion 221 and a shaft tube portion 222 , and the shaft tube portion 222 has a through hole 223 . The knob 23 has a shaft portion 231, and a mounting hole 232 is formed in the center of the shaft portion 231. The shaft tube 24 has a first portion 241 and a second portion 242. The first portion 241 is received in the through hole 223 of the shaft tube portion 222 of the inner handle 22, so that the shaft tube 24 is partially fixedly mounted to the inner handle 22 And can be rotated together with the inner handle 22, the shaft tube 24 has a central hole 244, which is a square hole, the central hole 244 extends through the first portion 241 and the second portion 242, the second portion 242 One end has a buckle groove 243.

As shown in FIG. 2, the inner side of the inner cam 25 has a hole 251, and a side of the inner side cam 25 extends radially outwardly from the shaft portion 231 of the knob 23, and the inner cam 25 is mounted to the chamber 212 of the inner casing 21. The driven member 26 has a hole 261. The two sides of the pusher member 26 have a first pushed portion 262 and a second pushed portion 263. The hole 261 is sleeved on the shaft portion 231 of the knob 23, The driven member 26 and the inner cam 25 are rotatable together with the knob 23.

As shown in FIG. 2, the first driving member 281 is a rectangular plate having a first pushed portion 283 at one end and a first pushing portion 285 at the other end, and a first portion adjacent to the first pushed portion 283. a rectangular hole 287, an end edge of the first rectangular hole 287 extending from a first protrusion 2871, the first driving member 281 is received in the chamber 212 of the inner casing 21, and partially adjacent to and opposite to The first rib 215 slides with the plurality of first guiding portions 2151 The first protrusion 217 is received in the first rectangular hole 287. One end of the first spring 2872 is sleeved on the first protrusion 2871, and the other end is bottomed on the first protrusion 215. The second driving member 282 is a rectangular plate having a second pushed portion 284 at one end and a second pushing portion 286 at the other end, and a second rectangular hole 288 adjacent to the second pushed portion 284. An end of the second rectangular hole 288 extends from a second protrusion 2881. The second driving member 282 is received in the chamber 212 of the inner casing 21 and partially abuts and can be opposite to the second rib 216. Sliding with the plurality of second guiding portions 2161, the second protruding block 218 is received in the second rectangular hole 288, and one end of the second spring 2882 is sleeved on the second protruding post 2881, and the other end abuts The second rib 216. The first pushing portion 285 or the second pushing portion 286 can respectively abut the first pushed portion 262 or the second pushed portion 263 of the pushed member 26 in time. And when the first driving member 281 or the second driving member 282 is respectively moved to a second position of compressing the first spring 2872 or the second spring 2882, the first pushing portion 285 or the second pushing portion The first pushed portion 262 or the second pushed portion 263 of the pushed member 26 can be pushed in time to move the driven member 26 by an angular displacement.

As shown in FIG. 2, the center of the inner rotating seat 29 has a central hole 291, and has a first pushing portion 292 and a second pushing portion 293 on each side, a torsion spring 294 and a central hole 291 of the inner rotating seat 29. The second portion 242 of the shaft tube 24 is received in the chamber 212 of the inner casing 21, and a buckle 295 is engaged with the buckle groove 243 of the shaft tube 24, and the torsion spring 294 and the inner rotation A seat 29 is coupled to the shaft tube 24. When an external force rotates the inner handle 22, the shaft tube 24 and the inner rotating seat 29 rotate together, and the inner rotating seat 29 biases the torsion spring 294. When the inner handle 22 is released, the rotating seat 29 Subject to the twist The restoring force of the force spring 294 causes the inner handle 22 to return to the unoperated position, which is a conventional construction and will not be described here.

As shown in FIG. 3, the outer lock body 4 includes an outer casing 5, a cover plate 51, the outer handle 52, a transmission rod 56, a dial member 57, a rotating seat 58, and a torsion spring. 59. A lock group 6, a cam 64, an electronic control mechanism 7, a clutch mechanism 8, a first driving member 91 and a second driving member 92. The housing 5 has a bottom plate 50 and defines a receiving portion 501. The bottom plate 50 has a lock set mounting hole 502 for the lock set 6 to be mounted and an outer handle mounting hole 503 for the outer handle 52 to be mounted. A flange 509 extends axially inwardly of the outer handle mounting hole 503. A washer 504 can be mounted on the outer side of the housing 5, and is opposite to the outer handle mounting hole 503. The bottom plate 50 is further spaced apart. a first rib 505 and a second rib 506, one end portion of the first rib 505 axially extending a first protrusion 507, and one end portion of the second rib 506 axially extending a second protrusion Block 508, the bottom plate 50 further has a plurality of spaced apart first guiding portions 5001 and second guiding portions 5002.

As shown in FIG. 3, FIG. 16, and FIG. 17, the clutch mechanism 8 is mounted on the outer casing 5, and includes a rotating tube 81, a ring 83, a rotating member 84, a clutch block 85, and a spring. 853. The rotating tube 81 has a first portion 811, a second portion 812 and a third portion 813. One end of the first portion 811 is connected to the second portion 812, and the other end of the second portion 812 is connected. The third portion 813 has a first hole 818 formed in the axial center of the first portion 811, the second portion 812 and the third portion 813. The class hole 818 has a large hole 8181 and a The small hole 8182, this creation is a round hole. The second portion 812 is adjacent to the third portion 813 and has two axially extending and mutually aligned first slots 815 and a An annular ring groove 814 having a long slot 816 and a second slot 817 extending axially and spaced apart from each other, the first slot 815 and the slot 816 and the slot The second slot 817 is aligned in a straight line. The slot 816 defines an engaging portion 810. The outer surface of the first portion 811 has a screw hole 819 and a hole 820. The screw hole 819 is spaced apart from the hole 820. The small hole 8182 of the class hole 818 is disposed and connected.

As shown in FIG. 3, the rotating base 58 has a center hole 581 extending around the center hole 581 in two opposite convex portions 582. The torsion spring 59 is sleeved on the flange 509 of the outer casing 5. The central hole 581 of the rotating base 58 is sleeved on the second portion 812 of the rotating tube 81. It is placed in the two first slots 815 of the rotating tube 81. A buckle 836 is engageable with the buckle groove 814 of the rotating tube 81, and the rotating tube 81, the outer handle 52, the torsion spring 59 and the rotating seat 58 are attached to the outer casing 5.

As shown in FIGS. 3, 16, and 17, the collar 83 has a center hole 831. The rim of the collar 83 extends axially to a circumferential wall 832. The inner side of the circumferential wall 832 has a first protrusion 833 and a second protrusion 834. The length of the first protrusion 833 is greater than the second length. Bump 834. The circumferential wall 832 defines a groove 835 adjacent to the second protrusion 834. The third portion 813 of the rotating tube 81 can pass through the central hole 831 of the collar 83, so that the collar 83 is received on the third portion 813 of the rotating tube 81. The first protrusion 833 of the collar 83 is received in the second slot 817 of the rotating tube 81. The second protrusion 834 of the collar 83 is received in the long slot 816 of the rotating tube 81. The meshing portion 810 of the long groove 816 is in positive communication with each other.

As shown in FIG. 3 and FIG. 4, the rotating member 84 has a first protruding portion 841 extending axially from the center, and a second protruding portion 842 extending radially outwardly. The two sides of the first protruding portion 841 are respectively formed. a radially outwardly extending projection 843 having a flange 844 in the center of the first projection 841, the center of the flange 844 having a central hole 845, the central opening 845 being a square hole, the first protrusion The other portion of the portion 841 relative to the flange 844 has a circular groove 846, the circular groove 846 is in communication with the central hole 845, and the other cover of the second protruding portion 842 has a groove 848, the circular groove 846 and the concave portion The groove 848 has a channel 847 in the middle thereof, such that the circular groove 846 communicates with the groove 848, and an abutment portion 849 is formed above the edge of the groove 847. The third portion 813 of the rotating tube 81 and the collar 83 are received in the circular groove 846 of the rotating member 84, the engaging portion 810 of the rotating tube 81, and the groove 835 of the collar 83 and the groove of the rotating member 84. The track 847 is relatively positively communicating, and the level hole 818 of the rotating tube 81 is in positive communication with the center hole 845 of the rotating member 84.

As shown in FIG. 3, FIG. 16, and FIG. 17, the clutch block 85 has an engaging portion 851, which is a long bump. The clutch block 85 has a pushed portion 852. A spring 853 is disposed on the engaging portion 851, and the clutch block 85 is received in the recess 848 of the rotating member 84. The engaging portion 851 of the clutch block 85 is partially received in the slot 847, and the spring 853 is at one end. Abutting against the clutch block 85, the other end abuts against the abutting portion 849 of the rotating member 84. The pushed portion 852 of the clutch block 85 abuts against the pushing portion 825 of the driving member 82. The clutch block 85 can be The pushing of the driving member 82 is received, and the engaging portion 851 of the clutch block 85 is timely engaged with the engaging portion 810 of the rotating tube 81.

The dialing member 57 has a central hole 571. The two sides of the ejector member 572 extend from the two sides of the yoke 572. The two side wings 572 respectively have a first pushing portion 573 and a second pushing portion 574. A slot 575 is formed on the two sides of the edge of the center hole 571 of the dialing member 57. The two slots 575 are opposite to each other. The dialing member 57 is sleeved and mounted on the first protruding portion 841 of the rotating member 84. Two slots 575 are respectively engaged with the two bumps 843.

As shown in FIG. 3 , the outer handle 52 has a grip portion 53 and a shaft tube portion 54 . The shaft portion 54 has a through hole 541 at the center thereof. The first portion 811 of the rotating tube 81 can be received in the through hole 541 . The surface of the shaft tube portion 54 has a hole 542. The hole 542 communicates with the through hole 541. The inner tube of the shaft tube portion 54 has a positioning groove 543, and the positioning groove 543 is opposite to the hole 542. When the first portion 811 of the rotating tube 81 is received in the through hole 541 of the outer handle 52, and the hole 820 of the rotating tube 81 is opposite to the hole 542 of the outer handle 52, the screw hole 819 and the outer handle The positioning slot 543 of the 52 is relatively positive. A screw 542 can pass through the hole 542 of the outer handle 52 and the hole 820 of the rotating tube 81, and then screw into the screw hole 819 and engage one end of the positioning groove 543 of the outer handle 52. The rotating tube 81 is fixedly mounted in the through hole 541 of the outer handle 52.

As shown in FIG. 3, FIG. 16, and FIG. 17, a blocking member 545 (pictured) is a cylinder that is received in the small hole 8182 of the class hole 818 of the rotating tube 81 to block the screw hole 819. The hole 820 is communicated with the hole 542 of the outer handle 52 and the hole 820 of the rotating tube 81 to rotate the screw 544 for removal. When the outer lock body 4 is removed, the blocking member 545 can be removed, and the hole 542 of the outer handle 52 and the hole 820 of the rotating tube 81 can be inserted by the tool to rotate the screw 544, so that the screw 544 is not engaged. The positioning groove 543 of the outer handle 52 can thus remove the outer handle 52.

As shown in FIG. 3 and FIG. 16, a compression spring 546 is received in the large hole 8181 of the class hole 818 of the rotating tube 81, and one end abuts against the blocking member 545. The transmission rod 56 is a square The rod has a pushing portion 561 at one end, passes through the center hole 571 of the dial member 57, the center hole 845 of the rotating member 84, and the class hole 818 of the rotating tube 81, and is opposite to the other end of the compression spring 546. Abutting, because the center hole 845 of the rotating member 84 is a square hole, the rotating member 84 can rotate to drive the transmission rod 56 to rotate. The other end of the transmission rod 56 passes through the square hole 322 of the movable latch 32 and is mounted to the central hole 244 of the shaft tube 24. When the transmission rod 56 rotates, the movable latch 32 can be driven because of the shaft tube 24 The central hole is a square hole, so that the inner handle 22 can be operated at any time to drive the transmission rod 56 to drive the movable latch 32.

As shown in FIG. 3, the lock set 6 has a driving rod 61 and a driving member 63. A correct key 62 can operate the lock group 6 and rotate the driving member 63 and the driving rod 61. The driving rod 61 is worn. The cross hole 312 of the fixing bolt 31 is attached to the mounting hole 232 of the knob 23, and when the driving rod 61 is operated, the fixing bolt 31 can be driven. The driving member 63 has two driving portions 631, which are originally formed as two inclined surfaces, and a groove 632 is formed between the two driving portions 631. The center of the cam 64 has a central hole 641 for the driving rod 61 of the lock group 6 to extend. A first convex portion 642 and a second convex portion 643 extend from the two sides of the cam 64. The first convex portion The 642 has a first pushed portion 644 having a second pushed portion 645.

As shown in FIG. 2 and FIG. 3, the electronic control unit 7 has a board 71, a micro switch 72, an inner micro switch 27, a motor 73 and an elastic member 75. The micro switch 72 is mounted on the board 71. The motor 73 and the elastic member 75 have a rotating shaft 74. The rotating shaft 74 has a thread. The elastic member 75 has two elastic rods 751. One end is fixed to the plate 71 of the electronic control mechanism 7, and the other end is supported by a shaft. Drive member 82, the two bombs The central portion of the rod 751 is supported on both sides of the rotating shaft 74 of the motor 73, respectively. The electronic control mechanism 7 is locked to the bottom plate 50 of the outer casing. The inner micro-switch 27 is mounted on the inner chamber 21 of the inner casing 21 adjacent to the inner cam 25. The dial portion 252 of the inner cam 25 can be timely. The inner micro switch 27 is activated.

As shown in FIG. 3, the driving member 82 has an elongated shape and is movably mounted on the electronic control unit 7. The driving member 82 has a pushing portion 825 at one end and a protruding portion 821 at the other end. The protruding block 821 has two driven portions 822 (two inclined surfaces), and the convex portion 821 of the driving member 82 can be timely. The groove 632 of the driving member 63 of the locking member 6 is disposed adjacent to the two driving portions 631 of the driving member 63. The side of the driving member 82 has a convex portion 823 for timely touching the micro switch 72. The convex portion 823 has a square hole 824 underneath, and the other end of the elastic rods 751 of the elastic member 75 of the electronic control mechanism 7 is supported by the driving member 82 through the square hole 824. When the motor 73 of the electronic control mechanism 7 drives the rotating shaft 74 to rotate, the two elastic rods 751 will swing with one end as a fulcrum, and the other end will move upward with the clockwise or counterclockwise rotation of the thread of the rotating shaft 74. Or moving downward, thereby driving the driving member 82 to move between a first position and a second position.

As shown in FIG. 3 , the first driving member 91 is a rectangular plate having a first pushed portion 911 at one end and a first pushing portion 912 at the other end and a first length adjacent to the first pushing portion 912 . The first hole 913 has a first protrusion 914 extending from an end of the first hole 913. The first driving member 91 is received in the accommodating portion 501 of the outer casing 5, and is partially adjacent to and opposite to The first rib 505 is slidably engaged with the plurality of first guiding portions 5001. The first protruding block 507 is received in the first rectangular hole 913, and the first spring 93 is at one end. The first protrusion 914 is sleeved on the other end, and the other end abuts against the first protrusion 505. The second driving member 92 is a rectangular plate having a second pushing portion 921 at one end and a second pushing portion 922 at the other end, and a second rectangular hole 923 adjacent to the second pushing portion 922. A second protrusion 924 extends from an end of the second square hole 923. The second driving member 92 is received in the receiving portion 501 of the outer casing 5 and partially abuts and can be opposite to the second rib 506. Sliding with the plurality of second guiding portions 5002, the second protruding block 508 is received in the second rectangular hole 923, and one end of the second spring 94 is sleeved on the second protruding post 924, and the other end abuts The second rib 506. The first pushing portion 573 of the dialing member 57 abuts the first pushed portion 911, and can push the first pushed portion 911 in time. The second pushing portion 574 of the dialing member 57 abuts the second pushed portion Pushing the portion 921, and pushing the second pushed portion 921 in time, the first pushing portion 912 or the second pushing portion 922 can be pushed adjacent to the first pushed portion 644 or the second portion of the cam 64, respectively. The first pushing portion 912 or the second pushing portion 922 can respectively push the first pushed portion 644 or the second pushed portion 645 of the cam 64 to move the cam 64 by an angular displacement.

After the overall combination, the present invention creates a locking structure of the lock body. If the handle is to be locked, as shown in FIG. 5 and FIG. 16, an electronic device is generally not operated (can be a button device, a touch device, a fingerprint identification device, a remote control). The device, the RFID device, etc., not shown in the figure) when the electronic control mechanism 7 is actuated, the driving member 82 is located at a first position. At this time, the bump 821 is received in the groove 632 of the driving member 63. The protruding portion 823 of the driving member 82 is located at a position touching the micro switch 72. The fixing latch 31 is in an unlocked state, and the movable latch 32 is latched. In a state, the first pushed portion 644 of the cam 64 is adjacent to the first pushing portion 912 of the first driving member 91. When the outer handle 52 is operated, the engaging portion 851 of the clutch block 85 is not engaged. A first position of the engaging portion 810 of the rotating tube 81 is closed, so that the rotating tube 81 and the outer handle 52 are idling, and the rotating member 84, the dial member 57 and the transmission rod 56 cannot be rotated, and thus cannot be driven. The activity latch 32. As shown in FIG. 6 and FIG. 17, the electronic control unit 7 is activated by inputting a correct signal to the electronic device, so that the motor 73 drives the rotating shaft 74 to rotate. The two elastic rods 751 of the elastic member 75 are along the rotating shaft 74. The thread is moved downward to move the driving member 82 to a second position. At this time, the protrusion 821 is away from the groove 632 of the driving member 63, and the protruding portion 823 of the driving member 82 is located not touching the micro switch 72. Position, while the pushing portion 825 of the driving member 82 pushes the pushed portion 852 of the clutch block 85 to move the clutch block 85 downward, and the engaging portion 851 of the clutch block 85 moves to engage with the rotating tube 81. a second position in which the portion 810 is engaged to operate the outer handle 52. Since the rotating tube 81 and the rotating member 84 are coupled by the clutch block 85, the outer handle 52 can drive the rotating member 84, The toggle member 57 and the transmission rod 56 rotate to drive the movable latch 32. Then, as shown in FIG. 2 and FIG. 7, further, if the fixing latch 31 is to be locked, the outer handle 52 can be operated to raise an angle thereof, and the movable latch 32 is driven to exhibit an unlatched state, and the toggle is simultaneously The first pushing portion 573 of the pushing member 57 pushes the first pushed portion 911 of the first driving member 91 so that the first driving member 91 is along the same direction. The plurality of first guiding portions 5001 are moved upward to a second position, and the first spring 93 is compressed. When the first driving member 91 moves upward, the first pushing portion 912 simultaneously pushes the first one of the cams 64. The pushing portion 644 rotates the cam 64 to perform an angular displacement, and the driving rod 61 drives the fixing bolt 31 to cause the fixing bolt 31 to be in a locked state, that is, the outer handle 52 is lifted and locked, and the second portion of the cam 64 is The pushing portion 645 and the second pushing of the second driving member 92 The portion 922 is adjacent to each other. When the driving rod 61 rotates, the knob 23 and the inner cam 25 are simultaneously rotated, and the dialing portion 252 of the inner cam 25 touches the inner micro switch 27. As shown in FIG. 8, after the external force of the outer handle 52 is released, the outer handle 52 returns to the unoperated position due to the restoring force of the rotating seat 58 and the torsion spring 59. The first driving member 91 will return to the original first position along the plurality of first guiding portions 5001 because the first spring 93 is compressed by the restoring force, and the movable latch 32 returns to the upper latching state. As shown in FIG. 9, after the inner micro switch 27 is touched, the electronic control unit 7 is notified. After the electronic control unit 7 waits for a predetermined time, the motor 73 is restarted, and the driving member 82 is returned to the convex portion. The block 821 is received in the first position of the groove 632 of the driving member 63. The convex portion 823 of the driving member 82 is located at a position where the micro switch 72 is pressed, and the clutch block 85 is restored by the spring 853. Returning to the first position where the engaging portion 851 does not engage the engaging portion 810 of the rotating tube 81, the operation of the outer handle 52 at this time idling does not drive the movable latch 32.

If the electronic device is operated by the electronic device, the driving member 82 is located at the first recess 632 of the driving member 63. Position, the convex portion 823 of the driving member 82 is located at a position touching the micro switch 72, the fixing latch 31 is in a locked state and is in a latched state with the movable latch 32, the second pushed portion 645 of the cam 64 and the The second pushing portion 922 of the second driving member 92 abuts. When the outer handle 52 is operated, since the engaging portion 851 of the clutch block 85 is located at a first position that does not engage the engaging portion 810 of the rotating tube 81, the rotation The tube 81 and the outer handle 52 are idling, and the rotating member 84, the dial member 57, and the transmission rod 56 cannot be rotated, and the movable latch 32 cannot be driven. As shown in FIG. 10, inputting one to the electronic device The correct signal activates the electronic control unit 7 to cause the motor 73 to rotate the rotating shaft 74. The two elastic rods 751 of the elastic member 75 move downward along the thread of the rotating shaft 74, thereby moving the driving member 82 to the second position. Position, at this time, the protrusion 821 leaves the groove 632 of the driving member 63, and the convex portion 823 of the driving member 82 is located at a position where the micro switch 72 is not touched, and the pushing portion 825 of the driving member 82 pushes the clutch block. The pushed portion 852 of the 85 moves the clutch block 85 downward, and the engaging portion 851 of the clutch block 85 moves to a second position that engages with the engaging portion 810 of the rotating tube 81, and the outer handle 52 is operated due to The rotating tube 81 and the rotating member 84 are coupled by the clutch block 85. Therefore, the outer handle 52 can drive the rotating member 84, the dial member 57 and the transmission rod 56 to rotate, thereby driving the movable latch. 32. Then, as shown in FIG. 11, the outer handle 52 is operated to press it down by an angle, and the movable latch 32 is driven to assume a unlatched state, and the toggle member 57 is rotated by an angle with the outer handle 52. The second pushing portion 574 of the dialing member 57 pushes the second pushed portion 921 of the second driving member 92 to move the second driving member 92 upward along the plurality of second guiding portions 5002 to the second position. The second spring 94 is compressed. When the second driving member 92 moves upward, the second pushing portion 922 simultaneously pushes the second pushed portion 645 of the cam 64 to rotate the cam 64 by an angular displacement to drive the driving. The lever 61 drives the fixing latch 31 to cause the fixing latch 31 to assume an unlocked state, that is, the outer handle 52 is depressed and unlocked, and the first pushed portion 644 of the cam 64 and the first pushing of the first driving member 91 are first pushed. The portion 912 is adjacent to each other. When the driving rod 61 rotates, the knob 23 and the inner cam 25 are simultaneously rotated, and the dialing portion 252 of the inner cam 25 touches the inner micro switch 27. As shown in FIG. 12, after the external force of the outer handle 52 is released, the outer handle 52 returns to the unoperated position due to the restoring force of the rotating seat 58 and the torsion spring 59. The second driver 92 returns to the original first position along the plurality of second guides 5002 due to the compressive restoring force of the second spring 94, and the movable latch 32 returns to the upper latch state. As shown in FIG. 13, after the inner micro switch 27 is touched, the electronic control unit 7 is notified. After the electronic control unit 7 waits for a predetermined time, the motor 73 is restarted, and the driving member 82 is returned to the convex portion. The block 821 is received in the first position of the groove 632 of the driving member 63. The convex portion 823 of the driving member 82 is located at a position where the micro switch 72 is pressed, and the clutch block 85 is restored by the spring 853. Returning to the first position where the engaging portion 851 does not engage the engaging portion 810 of the rotating tube 81, the operation of the outer handle 52 at this time idling does not drive the movable latch 32.

When the electronic device is not used for unlocking, when the key 62 is to be unlocked, as shown in FIG. 9, in a normal state, the driving member 82 is located at the first position, and the bump 821 is received in the driving member 63. The groove 632 is in an idling state. When the key 62 is rotated, the driving member 63 of the lock group 6 and the driving rod 61 are rotated. The driving rod 61 can drive the fixing bolt 31 to change the fixing bolt 31. The unlocking state is because the two driving portions 631 of the driving member 63 and the two driven portions 822 of the protrusion 821 of the driving member 82 are inclined surfaces, so that when the driving member 63 rotates, one of the two driving portions 631 pushes One of the two driven portions 822 of the protrusion 821 of the driving member 82 moves the driving member 82 downward to the second position. At this time, the protruding block 821 leaves the groove 632 of the driving member 63. The driving member 82 The protrusion 823 is located at a position where the micro switch 72 is not touched, and the pushing portion 825 of the driving member 82 pushes the pushed portion 852 of the clutch block 85 to move the clutch block 85 downward. The engagement of the clutch block 85 The portion 851 is moved to a second position that engages with the engaging portion 810 of the rotating tube 81, and the outer portion is operated. Handle 52, since the rotation of the rotating member 81 and the tube 84 by the The clutch block 85 is coupled together, so the outer handle 52 can drive the rotating member 84, the dial member 57 and the transmission rod 56 to rotate, thereby driving the movable latch 32.

As shown in FIG. 16 , when the whole assembly is installed on the door panel of the right door, the driving member 82 is located at the second position, and the protrusion 821 is not accommodated in the groove 632 of the driving member 63. The convex portion 823 of the driving member 82 is located at a position where the micro switch 72 is not touched. As shown in FIG. 17, the operation mode when the outer handle 52 is lifted and locked is the same as the operation mode when the above-mentioned creation is attached to the door panel of the left door, and therefore will not be described again.

As shown in FIG. 1 and FIG. 2, after the inner lock body 2 is assembled, the inner handle 22 is always in a state in which the movable latch 32 can be driven, and can be lifted and unlocked, and the outer lock body is actuated. The operation of 4 is the same, so I won't go into details here.

However, the above-mentioned sections of the present invention are only preferred embodiments of the present invention, and are not intended to limit the implementation of the present invention, and are generally based on the structural features and spirit described in the following patent application scope. Validity replacement or modification shall be included in the scope of this patent.

4‧‧‧Outside lock body

5‧‧‧Outer casing

50‧‧‧floor

5001‧‧‧First Guidance Department

5002‧‧‧Second guidance

501‧‧‧ 容部

502‧‧‧Lock set mounting holes

503‧‧‧Outer handle mounting hole

504‧‧‧Washers

505‧‧‧First rib

506‧‧‧second rib

507‧‧‧First bump

508‧‧‧second bump

509‧‧‧Flange

51‧‧‧ Cover

52‧‧‧Outside handle

53‧‧‧ grips

54‧‧‧ shaft tube department

541‧‧‧through hole

542‧‧‧ hole

543‧‧‧ positioning slot

544‧‧‧screw

545‧‧‧blocking parts

546‧‧ ‧ spring

56‧‧‧Transmission rod

561‧‧‧Pushing Department

57‧‧‧WD parts

571‧‧‧ center hole

572‧‧‧Flanking

573‧‧‧ first push

574‧‧‧second push

575‧‧‧ slot

58‧‧‧ rotating seat

581‧‧‧ center hole

582‧‧‧ convex

59‧‧‧Torque spring

6‧‧‧Lock group

61‧‧‧Drive rod

62‧‧‧ key

63‧‧‧Drives

631‧‧‧Drive Department

632‧‧‧ Groove

64‧‧‧ cam

641‧‧‧ center hole

642‧‧‧First convex

643‧‧‧second convex

644‧‧‧The first promoted department

645‧‧‧The second promoted department

7‧‧‧Electronic Control Agency

71‧‧‧ board

72‧‧‧ micro switch

73‧‧‧Motor

74‧‧‧ shaft

75‧‧‧Flexible components

751‧‧‧Flex rod

8‧‧‧Clutching agency

81‧‧‧Rotating tube

810‧‧‧Meshing Department

811‧‧‧Part 1

812‧‧‧Part II

813‧‧‧Part III

814‧‧‧ buckle groove

815‧‧‧first slot

816‧‧‧long slot

817‧‧‧second slot

818‧‧‧ class hole

819‧‧‧ screw holes

82‧‧‧ drive parts

821‧‧‧Bumps

822‧‧‧Driven Department

823‧‧‧ convex

824‧‧‧ square hole

825‧‧‧ push

83‧‧‧ collar

831‧‧‧ center hole

832‧‧‧circular wall

833‧‧‧First bump

834‧‧‧second bump

835‧‧‧ Groove

836‧‧‧ buckle

84‧‧‧Rotating parts

841‧‧‧First protrusion

842‧‧‧Second protrusion

843‧‧‧Bumps

844‧‧‧Flange

845‧‧‧ center hole

848‧‧‧ Groove

85‧‧‧Clutch

851‧‧‧Meshing Department

852‧‧‧

853‧‧ spring

91‧‧‧First moving parts

911‧‧‧The first pushed department

912‧‧‧First Promotion Department

913‧‧‧First rectangular hole

914‧‧‧First stud

92‧‧‧Second drive

921‧‧‧The second pushed department

922‧‧‧Second Ministry

923‧‧‧Second square hole

924‧‧‧second stud

93‧‧‧First spring

94‧‧‧Second spring

Claims (20)

A latching structure of a lock body having an outer casing, a fixing bolt and the latching structure, the latching structure and the fixing bolt being mounted to the outer casing, the fixing latch being operable to be locked and unlocked Interacting, the latching structure comprises: a dialing member mounted on the outer casing to reflect the operation of an outer handle; a first driving member mounted on the outer casing; a second driving member mounted on the The outer casing; a driving rod to drive the fixing bolt; a cam mounted on the driving rod to act together with the driving rod; when rotating the outer handle to rotate in a direction from an unoperated position, Operating the dial member, the dial member pushes the first entraining member to move the first entraining member from a first position to a second position, the first entraining member pushing the cam to rotate the cam An angular displacement driving the driving rod to drive the fixing latch to be locked; when the fixing bolt is in the locked state, the rotating member is operable to rotate from the unoperated position to the other direction, the dialing member is operable The dialing member pushes the second entraining member to move the second entraining member from a first position to a second position, and the second entraining member pushes the cam to rotate the cam to rotate at an angle to drive the driving rod Drive the fixed latch to unlock. The locking structure of the lock body according to claim 1, wherein, further, the first driving member has a first pushed portion at one end, and the second driven portion has a second pushed portion at one end, the dialing Each of the two sides of the movable member has a first pushing portion and a second pushing portion, and the first pushing portion abuts and can push the first pushed portion in time, and the second pushing portion abuts and can push the first portion The second was pushed. The locking structure of the lock body according to the second aspect of the invention, wherein the first driving member and the second driving member are each a rectangular plate. The latching structure of the lock body according to the second aspect of the invention, wherein, further, the two sides of the dial member respectively extend from the one side wing, and the two side wings respectively form the first pushing portion and the second pushing portion. The latching structure of the lock body according to claim 1, wherein, further, the other end of the first entraining member has a first pushing portion, and the other end of the second driving member has a second pushing portion. Each of the two sides of the cam has a first pushed portion and a second pushed portion. The first pushing portion can properly abut and push the first pushed portion. The second pushing portion can be adjacently and pushed at a proper time. The second pushed portion. The latching structure of the lock body of claim 5, wherein, further, a first protrusion and a second protrusion are respectively extended on the two sides of the cam, and the first protrusion is formed on the first protrusion a pushing portion, the second raised portion is formed on the second convex portion. The latching structure of the lock body according to claim 1, wherein the outer casing further has at least one first guiding portion and at least one second guiding portion spaced apart from each other. The lock structure of the lock body according to the seventh aspect of the invention, wherein the first mover moves along the at least one first guide between the first position and the second position, the first The second driving member moves along the at least one second guiding portion between the first position and the second position. The latching structure of the lock body according to claim 1, wherein, further, the outer casing has a first rib and a second rib disposed at an interval, and one end portion of the first rib A first protrusion is axially extended, and a second protrusion is axially extended at one end of the second protrusion; the first driving member has a first rectangular hole, and one end edge of the first rectangular hole extends a first protrusion, the first driver is disposed adjacent to the first protrusion, the first protrusion is received in the first rectangular hole, and a first spring is sleeved on the first protrusion. The other end of the second directional hole has a second rectangular hole, and one end edge of the second rectangular hole extends to a second protruding post, and the second driving member is adjacent to the second protruding portion The second protrusion is disposed in the second rectangular hole, and one end of the second spring is sleeved on the second protrusion and the other end is abutted against the second protrusion. The locking structure of the lock body according to claim 9, wherein the first spring is compressed when the first driving member is located at the second position, and when the second driving member is located at the second position, The second spring is compressed. A latching structure of a lock body having an outer casing, a fixing bolt and the latching structure, the latching structure and the fixing bolt being mounted to the outer casing, the fixing latch being operable to be locked and unlocked The interlocking structure comprises: a dialing member mounted on the outer casing to react with an outer handle, the two sides of the dialing member respectively having a first pushing portion and a second pushing portion; The first driving member is mounted on the outer casing, and has a first pushed portion at one end and a first pushing portion at the other end, the first pushed portion abuts the first pushing portion of the dialing member; The second driving member is mounted on the outer casing, and has a second pushed portion at one end and a second pushing portion at the other end, the second pushed portion abuts the second pushing portion of the dialing member; The cam is mounted to the driving rod, and is actuated together with the driving rod. The two sides of the cam respectively have a first pushed portion and a second pushed portion, and the first is pushed The portion can be adjacent to the first pushing portion of the first driving member at a timely time, The second pushed portion can be adjacent to the second pushing portion of the second driving member in time; when the outer handle is rotated from the unoperated position to rotate in one direction, the dialing member can be operated, and the first pushing of the dialing member The first push portion of the first entraining member is moved to move the first entraining member from a first position to a second position, and the first pushing portion of the first entraining member pushes the first portion of the cam The driven portion rotates the cam to rotate at an angle to drive the driving rod to drive the fixing latch to be locked; when the fixing bolt is in the locked state, when the rotating outer handle is rotated from the unoperated position to the other direction, the operation is operable The second pushing portion of the pushing member pushes the second pushed portion of the second driving member to move the second driving member from a first position to a second position, the second driving The second pushing portion of the piece pushes the second pushed portion of the cam to rotate the cam by an angular displacement, and the driving rod drives the fixing rod to unlock. The locking structure of the lock body according to claim 11, wherein the first driving member and the second driving member are each a rectangular plate. The latching structure of the lock body according to claim 11, wherein, further, the two sides of the dial member respectively extend from the one side wing, and the two side wings respectively form the first pushing portion and the second pushing portion. The latching structure of the lock body of claim 11, wherein, further, a first protrusion and a second protrusion are respectively extended on the two sides of the cam, and the first protrusion is formed on the first protrusion a pushing portion, the second raised portion is formed on the second convex portion. The latching structure of the lock body according to claim 11, wherein the outer casing further has at least one first guiding portion and at least one second guiding portion spaced apart from each other. The latching structure of the lock body according to claim 15, wherein the first driving member moves along the at least one first guiding portion between the first position and the second position, the first The second driving member moves along the at least one second guiding portion between the first position and the second position. The latching structure of the lock body according to claim 11, wherein, further, the outer casing has a first rib and a second rib disposed at an interval, and one end portion of the first rib A first protrusion is axially extended, and a second protrusion is axially extended at one end of the second protrusion; the first driving member has a first rectangular hole, and one end edge of the first rectangular hole extends a first protrusion, the first driver is disposed adjacent to the first protrusion, the first protrusion is received in the first rectangular hole, and a first spring is sleeved on the first protrusion. The other end of the second directional hole has a second rectangular hole, and one end edge of the second rectangular hole extends to a second protruding post, and the second driving member is adjacent to the second protruding portion The second protrusion is disposed in the second rectangular hole, and one end of the second spring is sleeved on the second protrusion and the other end is abutted against the second protrusion. The latching structure of the lock body of claim 17, wherein the first spring is compressed when the first entraining member is in the second position, and the second entraining member is located in the second position when the second entraining member is located in the second position, The second spring is compressed. A latching structure of a lock body having an outer casing, a fixing bolt and the latching structure, the latching structure and the fixing bolt being mounted to the outer casing, the fixing latch being operable to be locked and unlocked The interlocking structure includes: the outer casing having a first rib and a second rib disposed apart from each other, and at least one first guiding portion and at least one second guiding portion disposed apart from each other a first protruding portion of the first rib extends axially from the first protrusion, and one end portion of the second rib extends axially to a second protrusion; a dial member is mounted on the outer casing and is reactive The operation of an outer handle has a first pushing portion and a second pushing portion on each side of the dialing member; a first driving member is mounted on the outer casing, and has a first pushed portion at one end and the other end Having a first pushing portion, a first rectangular hole adjacent to the first pushing portion, an end edge of the first rectangular hole extending a first protruding post, the first driving portion partially abutting the first protruding portion a ridge, the first protrusion is received in the first rectangular hole, a first bullet One end is sleeved on the first protruding post, the other end abuts against the first protruding strip, the first pushed portion abuts against the first pushing portion of the dialing member; and a second driven member is mounted on the outer protruding shell The body has a second pushed portion at one end and a second pushing portion at the other end, and a second rectangular hole adjacent to the second pushing portion, and one end edge of the second rectangular hole extends a second protruding portion The second driving member is adjacent to the second protruding strip. The second protruding portion is received in the second rectangular hole. One second spring is sleeved on the second protruding post and the other end is abutted. In the second rib, the second pushed portion abuts the second pushing portion of the dialing member; a driving rod can drive the fixing latch; a cam is sleeved and mounted on the driving rod, and the driving rod Actuating together, the two sides of the cam respectively have a first pushed portion and a second pushed portion, and the first pushed portion can be adjacent to the first pushing portion of the first driving member, the second pushed portion a second pushing portion of the second entraining member may be adjacently in time; when the outer handle is rotated from a position not operated, in a direction The first pushing portion of the first driving member pushes the first pushed portion of the first driving member, and the first driving member is separated from the first guiding portion by a first Moving the position to a second position, the first pushing portion of the first driving member pushes the first pushed portion of the cam to rotate the cam by an angular displacement, and the driving rod drives the fixing bolt to lock; when the fixing When the latch is in the locked state, when the outer handle is rotated from the unoperated position to the other direction, the dial member is operable, and the second pushing portion of the dial member pushes the second portion of the second driver Pushing the second driving member to move from a first position to a second position along the at least one second guiding portion, and the second pushing portion of the second driving member pushes the second pushed of the cam The cam is rotated at an angular displacement to drive the driving rod to drive the fixed latch to unlock. The latching structure of the lock body according to claim 19, wherein the first spring is compressed when the first driving member is located at the second position, and when the second driving member is located at the second position, The second spring is compressed.