WO2014169815A1 - Latch bolt assembly of mortise lock - Google Patents

Latch bolt assembly of mortise lock Download PDF

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Publication number
WO2014169815A1
WO2014169815A1 PCT/CN2014/075433 CN2014075433W WO2014169815A1 WO 2014169815 A1 WO2014169815 A1 WO 2014169815A1 CN 2014075433 W CN2014075433 W CN 2014075433W WO 2014169815 A1 WO2014169815 A1 WO 2014169815A1
Authority
WO
WIPO (PCT)
Prior art keywords
tongue
trigger
plate
latch
small
Prior art date
Application number
PCT/CN2014/075433
Other languages
French (fr)
Chinese (zh)
Inventor
黄李俊
肖钧
Original Assignee
杭州易欣安实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州易欣安实业有限公司 filed Critical 杭州易欣安实业有限公司
Publication of WO2014169815A1 publication Critical patent/WO2014169815A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/102—Bolts having movable elements

Definitions

  • the invention belongs to the technical field of ferrule lock manufacturing, and particularly relates to a slanting tongue assembly of a mortice lock.
  • the square tongue In the existing mortise lock, the square tongue is usually opened or retracted by the cam in the key drive lock; or the square tongue is ejected by reversing the handle, and the square tongue is recovered by pressing down; or the spring force is applied to the rotating part and then dialed
  • the moving tongue is ejected and retracted; the structure that is automatically ejected is that the spring tongue acts on the square tongue connecting plate to cause the square tongue to pop out and is retracted by the handle.
  • the existing design of the above mortise lock has the problem that the trigger is unreliable, and it collides with other components during the popping and retracting process of the square tongue, which not only causes wear of the components, but also has a large noise.
  • the present invention provides a tongue assembly for triggering a mortise lock tongue.
  • a mortise lock assembly of a mortise lock the mortice lock includes a bottom case, a lining plate, and a slanting tongue, and the outer side of the bottom case is fixedly mounted to the lining plate
  • the inclined tongue is telescopically mounted on the bottom case, and the outer end can pass through the lining; the inner end of the slanting tongue is connected to a slanting tongue;
  • the bottom case is provided with a first elastic member,
  • the first elastic member generates an outward force on the oblique tongue pulling plate;
  • the oblique tongue rotates and cooperates with a small tongue, and the small tongue touches a small tongue triggering member;
  • the second elastic member disposed on the oblique tongue pulling plate triggers the small tongue
  • the piece generates a ffi force, thereby causing the small tongue to protrude from the inclined surface of the oblique tongue;
  • the small tongue triggering member has the first supporting portion and the second supporting portion
  • the outer end of the oblique tongue forms a one-piece groove, and the groove extends to the inclined surface of the oblique tongue; the inner section of the oblique tongue forms a through hole, and the through hole communicates with the sheet-shaped groove; the small tongue is assembled on the oblique tongue
  • the small tongue triggering member has a cylindrical section, and the cylindrical section is movably inserted into the through hole of the oblique tongue and is in contact with the small tongue.
  • the slanting tongue pull plate has a sliding slot, the direction of the sliding slot is the same as the moving direction of the slanting tongue pulling plate, and the sliding slot is inserted and slidably engaged with the convex top formed on the small tongue triggering member.
  • the bottom case is provided with a rotating tongue-and-groove dial, and one end of the tongue-and-groove dial is a top end end, and the other end is shaped Growth bar guide? L, the guide hole extends into the stud of the slanting tongue.
  • the trigger plate is provided with a longitudinal slide which extends into and slidably engages the projection of the oblique pull tab.
  • the first elastic member is a compression spring; and the pressure tube is pressed between the oblique tongue and the inner side of the bottom case
  • the inner end of the small tongue trigger member has a shape of L, and the upper edge of the first side of the L-shaped portion forms a concave notch, thereby forming the first supporting portion and the second supporting portion.
  • the second elastic member is a torsion spring; the oblique tongue pull plate forms a convex column, and the convex spring has the torsion spring, and one end of the torsion spring is disposed on the inner side of the second side of the L-shaped portion of the small tongue triggering member The other end touches the oblique pull plate or the bottom case.
  • the third elastic member is a leaf spring; the upper edge of the trigger plate is partially formed with a protrusion, and the protrusion is opposite to the folded edge of the oblique tongue pulling plate, and the leaf spring is pressed between the lower ends of the leaf spring The jacket is positioned on the bulge.
  • the trigger plate forms a flange supported by the first support portion or the second support portion of the small tongue trigger.
  • the slanting tongue assembly of the mortise lock of the invention is used for triggering the square tongue, and the triggering process is reliable, and does not cause the tongue to collide with other parts.
  • FIG. 1 is a schematic view showing the structure of a mortise lock (using the slanting tongue assembly of the present invention).
  • Figure 2 is a left side view of Figure 1.
  • Figure 3 is a bottom view of Figure 1.
  • Figure 4 is a schematic view showing the structure of the mortise lock opening state.
  • Figure 5 is a schematic view showing the structure of the mortise lock closing process (the oblique tongue is retracted).
  • Figure 6 is a schematic view of the structure after the mortise lock is closed.
  • Figures 7, 8, 9, and 10 are perspective views, a front view, a left view, and a top view, respectively, of the trigger plate.
  • Figures 11, 12, 13, 14, and 15 are respectively a perspective view of the oblique tongue, a perspective view 2, a front view, a left view, and a top view.
  • Figures 16, 17, 18, and 19 are perspective, front, left, and top views, respectively, of the slanting tab.
  • 20, 21, 22, and 23 are respectively a perspective view, a front view, a left side view, and a top view of the unlocking plate.
  • Figures 24, 25, and 26 are a perspective view, a front view, and a left view, respectively, of the small tongue.
  • 27, 28, 29, and 30 are a perspective view, a front view, a left side view, and a top view, respectively, of the trigger block.
  • 31, 32, 33, and 34 are respectively a perspective view, a front view, a left side view, and a top view of the small tongue trigger.
  • 35, 36, 37, and 38 are respectively a perspective view, a front view, a left side view, and a top view of the tongue shifting plate.
  • 39, 40, 41, 42 and 43 are respectively a perspective view 1, a perspective view 2, a front view, a left view, and a top view of the square tongue turntable.
  • Figures 44, 45, 46, and 47 are perspective views, a front view, a left view, and a bottom view, respectively, of the square tongue.
  • Figures 48, 49, 50, and 51 are respectively a perspective view, a front view, a left side view, and a top view of the square tongue pull plate.
  • the outer side of the bottom case 1 (toward the door along the side) is fixedly mounted with the lining 2, and the lining 2 is formed into two. L, respectively, is used to pierce the outer end of the slanting tongue 3 and the outer end of the square tongue 21 (i.e., the end of the opening of the entry frame when locked).
  • the inner section 3-3 of the slanting tongue 3 is in the bottom case 1; the slanting tongue 5 is partially folded over 90 degrees toward the outer edge, and a concave hole 5-1 is formed, which is inserted into the slanting tongue 1 Segments 3 - 3 are fixed and fixed.
  • the rim 5-2 of the slanting tongue 5 is also folded over 90 degrees, and the hem 5 is pressed between the hem 5-2 and the inner side 1-1 of the bottom case 1, in the slanted tongue spring Under the force of 6, the slanting tongue 5 has an outward force so that the slanting tongue 3 can be ejected outside the bottom casing 1.
  • a torsion spring can also be used instead of the oblique tongue compression spring 6, one end of the torsion spring is placed on the bottom case 1 and the other end is placed on the oblique tongue pull plate 5, so that it has an outward force, and the oblique tongue can also be realized.
  • the purpose of popping the bottom case is not limited to, but not limited to, but not limited to, but not limited to, but not limited to, but not limited to, oblique tongue compression spring 6, one end of the torsion spring is placed on the bottom case 1 and the other end is placed on the oblique tongue pull plate 5, so that it has an outward force, and the oblique tongue can also be realized. The purpose of popping the bottom case.
  • the outer end of the slanting tongue 3 forms a one-piece groove 3 1, which extends to the inclined surface 3-2 of the slanting tongue 3.
  • a cylindrical through hole 3-4 is formed in the inner section 3-3 of the slanting tongue 3, and the through hole 3-4 communicates with the groove 3-1.
  • the through hole 3-4 extends into the cylindrical section 7-1 of the small tongue triggering member 7; the sheet-like groove 3-1 of the oblique tongue is rotated to fit the small tongue 4 through the pin shaft, and the small tongue 4 is placed into the ⁇ 3-1, and the inner end is touched
  • the inner end of the small tongue triggering member 7 is formed in a shape, and the inner side of one side 7-2 of the L_.
  • the shaped portion is used for the one end of the triggering member torsion spring 8, and the outer wall of the side 7-2 is perpendicular to the cylindrical portion 7-1. Connected in one piece; the other side of the L-shaped portion forms a concave notch so that it has two positions 7-3, 7-4 for supporting the trigger plate 9.
  • the outer wall of the side 7-2 of the tongue triggering member 7 is also in contact with the end surface of the inner section 3-3 of the tongue 3.
  • a chute 5-3 is formed on the slanting pull plate 5, and the direction of the chute 5-3 and the movement of the slanting tongue 5 To the same.
  • the outer wall of the other end of the inner end of the tongue trigger member 7 forms a convex top 7-5.
  • the convex top 7-5 of the small tongue triggering member 7 is inserted and slidably fitted to the sliding groove 53 of the oblique tongue pulling plate.
  • a cylindrical stud 5-4 is formed on the slanting pull plate 5, and the stud is led to the trigger torsion spring 8.
  • One end of the torsion spring 8 is placed on the inner side of the side of the L-shaped portion of the small tongue triggering member 7, and the other end is topped. Touching the slanting tab 5 or the bottom case 1 causes the tongue triggering member 7 to have an outward force, which in turn causes the tongue 4 to lift up and protrude from the slope 3-2 of the slanting tongue 3.
  • the torsion spring 8 here can also be replaced by a spring or a tension spring, as long as the small tongue trigger has an outward force.
  • Another cylindrical stud 5-5 is formed on the slanting tab 5; the upper edge of the slanting tab 5 is folded over 90 degrees to form a hem 5-6.
  • the two protrusions 5-4, 5-5 of the slanting plate 5 are longitudinally slidably fitted to the two slides 9-1, 9-2 of the trigger plate 9.
  • the upper edge of the trigger plate 9 is partially formed with a protrusion 9-3.
  • the protrusion 9-3 is opposite to the folded edge 5-6 of the oblique pull plate, and the triggering leaf spring 10 is pressed between the two, and the trigger spring 10 is not triggered.
  • the end sleeve is positioned on the projection 9-3, and the trigger leaf spring 10 gives the trigger plate 9 a downward force so that it can not slide.
  • the trigger plate 9 also forms a flange 9-4. Under normal conditions, the lower side of the flange is placed on the support portion 7-4 of the small tongue trigger member 7, and when it is slid downward-sliding under the action of other components, the fold edge 9 - 4 below the top of the support plate portion 7 of the trigger uvula 7-3.
  • the - F end of the trigger plate 9 forms a top contact projection 9-5 toward the outside.
  • the bottom case 1 is rotated and engaged with the tongue shifting plate 12 through the tongue-and-groove shaft 11 .
  • the lower end of the tongue-and-groove dial 12 is a top contact end 12-1.
  • the bottom of the top contact end 12-1 is curved, and the upper end forms a long strip.
  • Shape guide? L 12- 2 this guide hole extends into the stud 5-5 of the slanting tab.
  • a sliding groove 21-1 is formed on the square tongue 21, and the direction of the sliding groove is the same as the moving direction of the square tongue 21, and the length of the sliding groove and the telescopic movement of the square tongue The distance is adapted.
  • another guide shaft 1-2 is fixedly disposed on the bottom case 1, and the guide shaft is placed in the chute 21-1. When the square tongue moves, the slide 21 1 moves along the guide shaft 12.
  • the square tongue 21 also forms a top pressure hole 21-2.
  • a rotating square tongue turntable 20 is mounted on the bottom case 1, one side of the square tongue turntable 20 is fixed to a gear 23, and the other side forms two cylindrical protrusions 20-1, 20-2, and the two protrusions are placed The top pressure hole 21-2 of the square tongue 21.
  • the two protruding posts 20-1, 20-2 can press the inner wall of the pressing hole of the square tongue 21, thereby driving the square tongue to perform the telescopic movement.
  • the tongue pull plate 18 forms a chute 18-1 in the longitudinal direction, and the chute is slidably inserted into the guide shaft 1-2 of the bottom case.
  • the one side edge of the square tongue 18 forms a tooth 18-2, and the tooth 18-2 meshes with the gear 23.
  • the bottom edge 18- 3 of the square tongue pull plate 18 is folded over 90 degrees, and the top end of the hook-shaped head 18 4 is convex toward the outer side, and a top pressing shaft 18-5 is formed near the top end, and a torsion spring is also formed at the upper middle portion.
  • the bottom case 1 is fixedly mounted with a torsion spring shaft 24, and the torsion spring shaft is sleeved with a torsion spring 19, one end of the torsion spring 19 is placed on the torsion spring pressing column 18-6 of the square tongue pull plate 18, and the other end is placed on the top end
  • the bottom case 1 or the trigger block shaft 13 causes the square tongue pull plate 18 to have a downward force.
  • the torsion spring 19 here can also be replaced by a spring as long as the tongue pull plate 18 produces a downward force.
  • the trigger block shaft 13 is rotatably engaged with the trigger block 14, and the trigger block shaft 13 is also sleeved to trigger the block torsion spring 15, one end of the torsion spring 15 is placed on the torsion spring shaft 24, and the other end is placed on the trigger block 14, so that the trigger block 14 has an inner side The force.
  • the trigger block 14 forms a notch 14-1, the force of the torsion spring 15 - F, which is interlocked with the top hook head 18-4 of the tongue pull plate 18; the two can also be disengaged.
  • the aforementioned torsion spring 15 may be replaced by a spring as long as the trigger block 14 has a force directed toward the inner side.
  • the trigger block shaft 13 also rotates to engage the unlocking block 16, and the unlocking block 16 forms a top pressure? L 16-1, a press column 16-2 is formed on one side. Top pressure? L 16-1
  • the top pressing column 16-2 of the unlocking block is adapted to the curved bottom surface of the top contact end 12-1 of the tongue shifting plate so as to be able to touch the top contact end 12-1 of the tongue shifting plate, so that the tongue is plucked 12, the guide hole 12-2 at the upper end of the tongue shifting plate 12 presses the boss 5-5 of the slanting pull plate 5, and then drives the slanting pull plate 5, the trigger plate 9 and the like for the retracting movement.
  • the bottom case 1 is also equipped with a handle block 17. After the handle block 17 is rotated, the dial end can push up against the top pressing shaft 18-5 of the tongue pull plate to slide the square tongue pull plate 18 upward.
  • the bottom case 1 is also equipped with a lock cam 22 which, after being rotated, can upwardly contact the bottom edge 18-3 of the tongue pull plate to slide the square tongue pull plate 18 upward. Since the small tongue 4 protrudes from the inclined surface 3-2 of the oblique tongue, the small tongue 4 first touches the door frame, and the small tongue 4 rotates and presses the small tongue triggering member 7 to move backward. The trigger plate 9 is disengaged from the small tongue triggering member 7 The leaf spring 10 of the portion 7-4 is applied by the leaf spring 9 .
  • the support portion 7 3 of the tongue triggering member 7 - a tongue 3 is retracted when the door is closed when the door is closed (inward movement - twisting) , the slanting tongue 3 is ejected under the action of the slanting tongue compression spring 6 - a slanting tongue 3 ejecting process f triggering plate 9 and triggering
  • the tongue pull plate 18 is directed by the torsion spring 19
  • the gear 23 is rotated to drive the square tongue turntable 20 to rotate.
  • the square tongue 21 is topped, and the square tongue 21 is ejected outward to realize the door locking.
  • the handle block 17 rotates the one tongue pull plate 18 to move up one by one to rotate the unlocking plate 16 one by one to contact the trigger plate 9, and the trigger plate 9 moves upwards - a small tongue trigger member 7 is turned to the oblique tongue end by the torsion spring Slide to reset
  • the one tongue pulling plate 18 continues to move upwards, and the triggering block 14 is reset, and can be engaged with the square tongue pulling plate 18, and the one tongue pulling plate 18 is continued to rotate one to one of the tongue deflecting plates 12 to rotate the tongue pulling plate 5
  • the handle block 17 is reset, and one of the tongue pull plates 18 is engaged with the trigger block 14, and the one-to-one tongue 3 is ejected, and the square tongue is not triggered.
  • the lock cam 22 rotates one of the tongue pull plates 18 to move up one by one to make the unlocking plate 16 rotate one by one to contact the trigger plate 9, and the trigger plate 9 moves upwards one by one trigger member 7 in the torsion spring action
  • the lower tongue end slides to the reset state.
  • the one tongue pull plate 18 continues to move upwards.
  • the trigger block 14 is reset, and the square tongue pull plate 18 can be engaged with the one tongue pull plate 18 to continue upwards.
  • Turn one-to-one slanting tongue puller 5 and then move one-to-one slanting tongue 3 to retract one by one to release the key or knob.
  • the key or the knob resets one of the tongue pull-tabs 18 to engage with the triggering block 14, and hangs one-to-one slanting tongue 3 to eject. , does not trigger the tongue. Because the trigger plate 9 has been moved up and reset, the small tongue 4 and the trigger member 7 are also reset, so that the trigger plate 9 cannot slide down, so that the trigger block 14 is not touched, so the popping process of the oblique tongue 3 does not trigger the popping of the square tongue 21.
  • the entire lock state is in the state after the door opening of Fig. 1. When the key or knob is released, the entire lock body state is in the state after the door opening of Fig. 1.

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  • Buckles (AREA)

Abstract

A latch bolt assembly of a mortise lock. The mortise lock comprises a bottom shell (1), a lining board (2) is fixedly mounted on the outer side face of the bottom shell (1); a latch bolt (3) is telescopically mounted on the bottom shell (1), and the outer end of the latch bolt (3) can penetrate out of the lining board (2); the inner end of the latch bolt (3) is connected with a latch bolt pulling plate (5); the bottom shell (1) is provided with a first elastic piece (6), and an outward acting force is exerted on the latch bolt pulling plate (5) by the first elastic piece (6); the latch bolt (3) is in rotatable fit with a small bolt (4), and the small bolt (4) abuts against a small bolt trigger piece (7); an acting force is exerted on the small bolt trigger piece (7) by a second elastic piece (8) arranged on the latch bolt pulling plate (5), enabling the small bolt (4) to protrude out of the inclined surface of the latch bolt (3); the small bolt trigger piece (7) is provided with a first supporting part (7-4) and a second supporting part (7-3); the latch bolt pulling plate (5) is provided with a sliding type trigger plate (9) and a third elastic piece (10); the trigger plate (9) is supported on the first supporting part (7-4) of the small bolt trigger piece (7), and the trigger plate (9), after being disengaged from the first supporting part (7-4), slides under the acting force of the third elastic piece (10) until the trigger plate (9) is supported on the second supporting part (7-3) of the small bolt trigger piece (7). The latch bolt assembly is used for triggering a deadbolt (21), is reliable during the trigger process, and completely avoids the phenomenon that the deadbolt (21) collides with other parts.

Description

插芯锁的斜舌组件  Ferrule lock tongue assembly
技术领域 Technical field
本发明属于插芯锁制造技术领域， 具体涉及一种插芯锁的斜舌组件。  The invention belongs to the technical field of ferrule lock manufacturing, and particularly relates to a slanting tongue assembly of a mortice lock.
背景技术 Background technique
现有的插芯锁， 其方舌通常采用钥匙传动锁头中的凸轮开启或收回； 或者 通过反转把手弹出方舌， 下压则回收方舌； 或者通过弹簧力作用于转动件上后 拨动方舌弹出与收回； 自动弹出的结构， 则是通过弹簧作用于方舌连接板上促 使方舌弹出， 并采用把手收回。  In the existing mortise lock, the square tongue is usually opened or retracted by the cam in the key drive lock; or the square tongue is ejected by reversing the handle, and the square tongue is recovered by pressing down; or the spring force is applied to the rotating part and then dialed The moving tongue is ejected and retracted; the structure that is automatically ejected is that the spring tongue acts on the square tongue connecting plate to cause the square tongue to pop out and is retracted by the handle.
上述插芯锁的现有设计存在的问题是触发不可靠， 并且在方舌弹出与收回 过程中会与其它零部件相碰撞， 不仅造成零部件磨损， 且噪音也大。  The existing design of the above mortise lock has the problem that the trigger is unreliable, and it collides with other components during the popping and retracting process of the square tongue, which not only causes wear of the components, but also has a large noise.
发明内容 Summary of the invention
本发明提供了一种用于触发插芯锁方舌的斜舌组件。  The present invention provides a tongue assembly for triggering a mortise lock tongue.
为了达到上述目的， 本发明采取如下技术方案： 插芯锁的斜舌组件， 所述 的插芯锁包括底壳、 衬板、 斜舌， 所述底壳的外侧面固定安装所述的衬板； 所 述的斜舌伸缩式地安装于底壳， 并且外端头能穿伸出衬板； 所述斜舌的内端连 接一斜舌拉板； 所述的底壳设置第一弹性件， 第一弹性件对所述的斜舌拉板产 生一个向外的作用力； 斜舌转动配合一小舌， 小舌顶触一小舌触发件； 设置于 斜舌拉板上的第二弹性件对小舌触发件产生作 ffi力， 进而使小舌凸出于斜舌的 斜面； 小舌触发件具有第一支撑部、 第二支撑部; 斜舌拉板安装滑动式触发板， 并设置第三弹性件； 触发板支撑于小舌触发件的第一支撑部， 触发板脱离第一 支撑部后， 并在第三弹性件的作用力 滑动， 直至支撑于小舌触发件的第二支 撑部。  In order to achieve the above object, the present invention adopts the following technical solution: a mortise lock assembly of a mortise lock, the mortice lock includes a bottom case, a lining plate, and a slanting tongue, and the outer side of the bottom case is fixedly mounted to the lining plate The inclined tongue is telescopically mounted on the bottom case, and the outer end can pass through the lining; the inner end of the slanting tongue is connected to a slanting tongue; the bottom case is provided with a first elastic member, The first elastic member generates an outward force on the oblique tongue pulling plate; the oblique tongue rotates and cooperates with a small tongue, and the small tongue touches a small tongue triggering member; the second elastic member disposed on the oblique tongue pulling plate triggers the small tongue The piece generates a ffi force, thereby causing the small tongue to protrude from the inclined surface of the oblique tongue; the small tongue triggering member has the first supporting portion and the second supporting portion; the inclined tongue pulling plate is mounted with the sliding trigger plate, and the third elastic member is disposed; the trigger plate The first supporting portion supported by the small tongue triggering member is detached from the first supporting portion and is slid by the force of the third elastic member until being supported by the second supporting portion of the small tongue triggering member.
优选的， 斜舌的外端形成一片状槽， 此槽延伸至斜舌的斜面； 斜舌的内段 形成通孔， 此通孔与片状槽相通； 所述的小舌装配于斜舌的片状槽处； 所述的 小舌触发件具有圆柱段， 圆柱段活动式地伸入斜舌的通孔， 并与所述的小舌相 触。  Preferably, the outer end of the oblique tongue forms a one-piece groove, and the groove extends to the inclined surface of the oblique tongue; the inner section of the oblique tongue forms a through hole, and the through hole communicates with the sheet-shaped groove; the small tongue is assembled on the oblique tongue The small tongue triggering member has a cylindrical section, and the cylindrical section is movably inserted into the through hole of the oblique tongue and is in contact with the small tongue.
优选的， 斜舌拉板开有滑槽， 此滑槽的方向与斜舌拉板的运动方向相同， 滑槽置入并滑动配合小舌触发件上形成的凸顶。  Preferably, the slanting tongue pull plate has a sliding slot, the direction of the sliding slot is the same as the moving direction of the slanting tongue pulling plate, and the sliding slot is inserted and slidably engaged with the convex top formed on the small tongue triggering member.
优选的， 底壳安装转动式斜舌拨板， 斜舌拨板的一端为顶触端， 另一端形 成长条形导？ L， 此导孔伸入斜舌拉板上的凸柱。 Preferably, the bottom case is provided with a rotating tongue-and-groove dial, and one end of the tongue-and-groove dial is a top end end, and the other end is shaped Growth bar guide? L, the guide hole extends into the stud of the slanting tongue.
优选的， 触发板开有纵向滑道， 此滑道伸入并滑动配合所述斜舌拉板的凸 柱。  Preferably, the trigger plate is provided with a longitudinal slide which extends into and slidably engages the projection of the oblique pull tab.
优选的， 第一弹性件为压簧； 斜舌拉板与底壳的内侧边之间顶压所述的压 管  Preferably, the first elastic member is a compression spring; and the pressure tube is pressed between the oblique tongue and the inner side of the bottom case
优选的， 小舌触发件的内端呈 L„形， 该 L„.形部的第一边上边沿形成一凹形 缺口， 从而形成了所述的第一支撑部、 第二支撑部。  Preferably, the inner end of the small tongue trigger member has a shape of L, and the upper edge of the first side of the L-shaped portion forms a concave notch, thereby forming the first supporting portion and the second supporting portion.
优选的， 第二弹性件为扭簧； 斜舌拉板上形成一凸柱， 此凸柱外套所述的 扭簧， 扭簧的一端顶于小舌触发件的 L—形部的第二边内侧， 另一端顶触于斜舌 拉板或底壳。  Preferably, the second elastic member is a torsion spring; the oblique tongue pull plate forms a convex column, and the convex spring has the torsion spring, and one end of the torsion spring is disposed on the inner side of the second side of the L-shaped portion of the small tongue triggering member The other end touches the oblique pull plate or the bottom case.
优选的， 第三弹性件为板簧； 触发板的上边沿局部形成凸起， 此凸起上方 正对斜舌拉板的折边， 两者间顶压所述的板簧， 板簧的下端外套并定位于凸起。  Preferably, the third elastic member is a leaf spring; the upper edge of the trigger plate is partially formed with a protrusion, and the protrusion is opposite to the folded edge of the oblique tongue pulling plate, and the leaf spring is pressed between the lower ends of the leaf spring The jacket is positioned on the bulge.
优选的， 触发板形成折边， 此折边支撑于所述小舌触发件的第一支撑部或 第二支撑部。  Preferably, the trigger plate forms a flange supported by the first support portion or the second support portion of the small tongue trigger.
本发明插芯锁的斜舌组件， 其用于触发方舌， 触发过程可靠， 不会造成方 舌与其它零部件相碰撞的现象。  The slanting tongue assembly of the mortise lock of the invention is used for triggering the square tongue, and the triggering process is reliable, and does not cause the tongue to collide with other parts.
附图说明 DRAWINGS
图 1是一种 （采用本发明斜舌组件的） 插芯锁开门后的结构示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a mortise lock (using the slanting tongue assembly of the present invention).
图 2是图 1的左视图。  Figure 2 is a left side view of Figure 1.
图 3是图 1的仰视图。  Figure 3 is a bottom view of Figure 1.
图 4是插芯锁开门状态的结构示意图。  Figure 4 is a schematic view showing the structure of the mortise lock opening state.
图 5是插芯锁关门过程 （斜舌后退中） 的结构示意图。  Figure 5 is a schematic view showing the structure of the mortise lock closing process (the oblique tongue is retracted).
图 6是插芯锁关门后的结构示意图。  Figure 6 is a schematic view of the structure after the mortise lock is closed.
图 7、 8、 9、 10分别是触发板的立体图、 主视图、 左视图、 俯视图。  Figures 7, 8, 9, and 10 are perspective views, a front view, a left view, and a top view, respectively, of the trigger plate.
图 11、 12、 13、 14、 15分别是斜舌的立体图一、 立体图二、 主视图、 左视 图、 俯视图。  Figures 11, 12, 13, 14, and 15 are respectively a perspective view of the oblique tongue, a perspective view 2, a front view, a left view, and a top view.
图 16、 17、 18、 19分别是斜舌拉板的立体图、 主视图、 左视图、 俯视图。 图 20、 21、 22、 23分别是解锁板的立体图、 主视图、 左视图、 俯视图。 图 24、 25、 26分别是小舌的立体图、 主视图、 左视图。  Figures 16, 17, 18, and 19 are perspective, front, left, and top views, respectively, of the slanting tab. 20, 21, 22, and 23 are respectively a perspective view, a front view, a left side view, and a top view of the unlocking plate. Figures 24, 25, and 26 are a perspective view, a front view, and a left view, respectively, of the small tongue.
图 27、 28、 29、 30分别是触发块的立体图、 主视图、 左视图、 俯视图。 图 31、 32、 33、 34分别是小舌触发件的立体图、 主视图、 左视图、 俯视图。 图 35、 36、 37、 38分别是斜舌拨板的立体图、 主视图、 左视图、 俯视图。 图 39、 40、 41、 42、 43分别是方舌转盘的的立体图一、 立体图二、 主视图、 左视图、 俯视图。 27, 28, 29, and 30 are a perspective view, a front view, a left side view, and a top view, respectively, of the trigger block. 31, 32, 33, and 34 are respectively a perspective view, a front view, a left side view, and a top view of the small tongue trigger. 35, 36, 37, and 38 are respectively a perspective view, a front view, a left side view, and a top view of the tongue shifting plate. 39, 40, 41, 42 and 43 are respectively a perspective view 1, a perspective view 2, a front view, a left view, and a top view of the square tongue turntable.
图 44、 45、 46、 47分别是方舌的的立体图、 主视图、 左视图、 仰视图。 图 48、 49、 50、 51分别是方舌拉板的立体图、 主视图、 左视图、 俯视图。 图示中， 1-底壳、 2-衬板、 3-斜舌、 4-小舌、 5斜舌拉板、 6-斜舌压簧、 ，- 小舌触发件、 8-触发件扭簧、 9-触发板、 10-触发板簧、 11-斜舌拨板轴、 12-斜舌 拨板、 13-触发块轴、 14-触发块、 15-触发块扭簧、 16-解锁板、 17-执手拨块、 18- 方舌拉板、 19-方舌拉板扭簧、 20-方舌转盘、 21-方舌、 22-锁头凸轮、 23-齿轮、 24-扭簧轴。 具体实施方式  Figures 44, 45, 46, and 47 are perspective views, a front view, a left view, and a bottom view, respectively, of the square tongue. Figures 48, 49, 50, and 51 are respectively a perspective view, a front view, a left side view, and a top view of the square tongue pull plate. In the illustration, 1- bottom shell, 2-liner, 3-inclination tongue, 4-blaw tongue, 5-slant tongue puller, 6-slant tongue pressure spring, - tongue trigger, 8-trigger torsion spring, 9 - Trigger board, 10-trigger leaf spring, 11-slant tongue paddle shaft, 12-slant tongue paddle, 13-trigger block shaft, 14-trigger block, 15-trigger block torsion spring, 16-unlock plate, 17- Handle block, 18-square tongue pull plate, 19-square tongue pull plate torsion spring, 20-square tongue turntable, 21-square tongue, 22-lock cam, 23-gear, 24-twist spring shaft. detailed description
为了进一步说明本发明的斜舌组件， 下面对其优选的结构方案， 并结合其 运用于一种具体插芯锁的结构予以详细描述。  In order to further illustrate the slanting tongue assembly of the present invention, its preferred construction scheme will be described in detail below in conjunction with its construction for a particular mortice lock.
如图 1-51所示， 底壳 1的外侧面 （朝门沿一侧） 固定安装衬板 2， 衬板 2 形成两个穿？ L， 分别用于穿伸斜舌 3的外端头、 方舌 21的外端头 （即锁定时插 入门框孔的一端头）。  As shown in Figure 1-51, the outer side of the bottom case 1 (toward the door along the side) is fixedly mounted with the lining 2, and the lining 2 is formed into two. L, respectively, is used to pierce the outer end of the slanting tongue 3 and the outer end of the square tongue 21 (i.e., the end of the opening of the entry frame when locked).
斜舌 3的内段 3-3处于底壳 1内；斜舌拉板 5朝外侧的边沿局部折过 90度， 并形成凹孔 5-1， 此凹孔 5-1***斜舌 1的内段 3- 3端部并固接。 斜舌拉板 5朝 内侧的边沿 5-2也折过 90度， 此折边 5-2与底壳 1的内侧边 1-1之间顶压斜舌 压簧 6， 在斜舌压簧 6的作用力下， 使斜舌拉板 5具有一个向外的作用力， 从而 能使斜舌 3弹出底壳 1之外。 当然， 也可以采用扭簧来替代斜舌压簧 6， 扭簧的 一端顶于底壳 1， 另一端顶于斜舌拉板 5， 使其具有一个向外的作用力， 同样可 以实现斜舌弹出底壳的目的。  The inner section 3-3 of the slanting tongue 3 is in the bottom case 1; the slanting tongue 5 is partially folded over 90 degrees toward the outer edge, and a concave hole 5-1 is formed, which is inserted into the slanting tongue 1 Segments 3 - 3 are fixed and fixed. The rim 5-2 of the slanting tongue 5 is also folded over 90 degrees, and the hem 5 is pressed between the hem 5-2 and the inner side 1-1 of the bottom case 1, in the slanted tongue spring Under the force of 6, the slanting tongue 5 has an outward force so that the slanting tongue 3 can be ejected outside the bottom casing 1. Of course, a torsion spring can also be used instead of the oblique tongue compression spring 6, one end of the torsion spring is placed on the bottom case 1 and the other end is placed on the oblique tongue pull plate 5, so that it has an outward force, and the oblique tongue can also be realized. The purpose of popping the bottom case.
斜舌 3的外端头形成一片状槽 3 1， 此槽延伸至斜舌 3的斜面 3-2。 斜舌 3 的内段 3-3内形成一个圆柱形通孔 3-4，此通孔 3-4与槽 3-1相通。通孔 3-4伸入 小舌触发件 7的圆柱段 7-1 ; 斜舌的片状槽 3-1处通过销轴转动配合小舌 4， 小 舌 4置入橹 3-1， 其内端顶触小舌触发件 7的圆柱段 7-1的外端面。 小舌触发件 7的内端呈^形， 该 L_.形部的一边 7-2内侧用于顶触触发件扭簧 8的一端， 该边 7-2的外壁与圆柱段 7-1相垂直 J 呈一体状相连； 该 L形部的另一边上边沿形成 一凹形缺口， 从而其具有了两个用于支撑触发板 9的位置 7-3、 7-4。小舌触发件 7的边 7-2外壁还与斜舌 3的内段 3-3端面相触。  The outer end of the slanting tongue 3 forms a one-piece groove 3 1, which extends to the inclined surface 3-2 of the slanting tongue 3. A cylindrical through hole 3-4 is formed in the inner section 3-3 of the slanting tongue 3, and the through hole 3-4 communicates with the groove 3-1. The through hole 3-4 extends into the cylindrical section 7-1 of the small tongue triggering member 7; the sheet-like groove 3-1 of the oblique tongue is rotated to fit the small tongue 4 through the pin shaft, and the small tongue 4 is placed into the 橹3-1, and the inner end is touched The outer end face of the cylindrical section 7-1 of the tongue trigger member 7. The inner end of the small tongue triggering member 7 is formed in a shape, and the inner side of one side 7-2 of the L_. shaped portion is used for the one end of the triggering member torsion spring 8, and the outer wall of the side 7-2 is perpendicular to the cylindrical portion 7-1. Connected in one piece; the other side of the L-shaped portion forms a concave notch so that it has two positions 7-3, 7-4 for supporting the trigger plate 9. The outer wall of the side 7-2 of the tongue triggering member 7 is also in contact with the end surface of the inner section 3-3 of the tongue 3.
斜舌拉板 5上形成一道滑槽 5-3， 此滑槽 5-3的方向与斜舌拉板 5的运动方 向相同。 小舌触发件 7内端匕形部另一边外壁形成凸顶 7-5。 小舌触发件 7的凸 顶 7-5置入并滑动配合于斜舌拉板的滑槽 5 3。 A chute 5-3 is formed on the slanting pull plate 5, and the direction of the chute 5-3 and the movement of the slanting tongue 5 To the same. The outer wall of the other end of the inner end of the tongue trigger member 7 forms a convex top 7-5. The convex top 7-5 of the small tongue triggering member 7 is inserted and slidably fitted to the sliding groove 53 of the oblique tongue pulling plate.
斜舌拉板 5上形成一圆柱形凸柱 5-4， 此凸柱外套触发件扭簧 8， 扭簧 8的 一端顶于小舌触发件 7的 L形部的一边 7 2内侧，另一端顶触于斜舌拉板 5或底 壳 1， 使小舌触发件 7具有一个向外的作用力， 进而使小舌 4翘起即凸出于斜舌 3的斜面 3-2。 当然， 此处的扭簧 8也可以用弹簧或拉簧替代， 只要使小舌触发 件，具有一个向外的作用力即可。  A cylindrical stud 5-4 is formed on the slanting pull plate 5, and the stud is led to the trigger torsion spring 8. One end of the torsion spring 8 is placed on the inner side of the side of the L-shaped portion of the small tongue triggering member 7, and the other end is topped. Touching the slanting tab 5 or the bottom case 1 causes the tongue triggering member 7 to have an outward force, which in turn causes the tongue 4 to lift up and protrude from the slope 3-2 of the slanting tongue 3. Of course, the torsion spring 8 here can also be replaced by a spring or a tension spring, as long as the small tongue trigger has an outward force.
斜舌拉板 5上还形成另一圆柱形凸柱 5-5 ; 斜舌拉板 5的上边沿折过 90度 而形成折边 5-6。斜舌拉板 5的两个凸柱 5-4、 5-5纵向滑动配合于触发板 9的两 条滑道 9-1、 9-2。 触发板 9的上边沿局部形成凸起 9-3， 此凸起 9- 3上方正对斜 舌拉板的折边 5-6， 两者间顶压触发板簧 10， 触发板簧 10的不端外套并定位于 凸起 9-3， 触发板簧 10给触发板 9一个向下的作用力， 使其能向不滑动。 触发 板 9还形成一折边 9-4， 常态下， 此折边的下方顶于小舌触发件 7的支撑部 7-4， 而当其在其它部件的作用下向下-滑动后， 此折边 9—4 的下方顶于小舌触发板 7 的支撑部 7-3。 Another cylindrical stud 5-5 is formed on the slanting tab 5; the upper edge of the slanting tab 5 is folded over 90 degrees to form a hem 5-6. The two protrusions 5-4, 5-5 of the slanting plate 5 are longitudinally slidably fitted to the two slides 9-1, 9-2 of the trigger plate 9. The upper edge of the trigger plate 9 is partially formed with a protrusion 9-3. The protrusion 9-3 is opposite to the folded edge 5-6 of the oblique pull plate, and the triggering leaf spring 10 is pressed between the two, and the trigger spring 10 is not triggered. The end sleeve is positioned on the projection 9-3, and the trigger leaf spring 10 gives the trigger plate 9 a downward force so that it can not slide. The trigger plate 9 also forms a flange 9-4. Under normal conditions, the lower side of the flange is placed on the support portion 7-4 of the small tongue trigger member 7, and when it is slid downward-sliding under the action of other components, the fold edge 9 - 4 below the top of the support plate portion 7 of the trigger uvula 7-3.
触发板 9的— F端朝外侧形成一个顶触凸头 9-5。  The - F end of the trigger plate 9 forms a top contact projection 9-5 toward the outside.
底壳 1通过斜舌拨板轴 11转动配合斜舌拨板 12， 斜舌拨板 12的下端为顶 触端 12-1， 顶触端 12- 1的底部呈弧形， 上端形成一长条形导？ L 12- 2， 此导孔伸 入斜舌拉板的凸柱 5-5。当顶触端 12-1被其它部件顶压时，斜舌拨板 12会转动。  The bottom case 1 is rotated and engaged with the tongue shifting plate 12 through the tongue-and-groove shaft 11 . The lower end of the tongue-and-groove dial 12 is a top contact end 12-1. The bottom of the top contact end 12-1 is curved, and the upper end forms a long strip. Shape guide? L 12- 2, this guide hole extends into the stud 5-5 of the slanting tab. When the top end 12-1 is pressed by other members, the tongue deflector 12 will rotate.
为了使方舌 21的伸缩运动更加平滑， 则于方舌 21上形成一道滑槽 21-1， 此滑槽的方向与方舌 21的运动方向相同， 此滑槽的长度与方舌的伸缩运动距离 相适配。与此相对应的，于底壳 1上固定设置另一导轴 1-2，此导轴置于滑槽 21-1， 当方舌运动时， 滑橹 21 1沿导轴 1 2运动。  In order to make the telescopic movement of the square tongue 21 smoother, a sliding groove 21-1 is formed on the square tongue 21, and the direction of the sliding groove is the same as the moving direction of the square tongue 21, and the length of the sliding groove and the telescopic movement of the square tongue The distance is adapted. Correspondingly, another guide shaft 1-2 is fixedly disposed on the bottom case 1, and the guide shaft is placed in the chute 21-1. When the square tongue moves, the slide 21 1 moves along the guide shaft 12.
方舌 21还形成顶压孔 21-2。  The square tongue 21 also forms a top pressure hole 21-2.
底壳 1上安装转动式方舌转盘 20， 方舌转盘 20的一侧面固接一齿轮 23， 另一侧面形成两根圆柱形凸柱 20-1、 20-2 , 此两根凸柱置入方舌 21 的顶压孔 21-2。 在方舌转盘 20转动时， 其两根凸柱 20-1、 20-2能顶压方舌 21的顶压孔 内壁， 从而带动方舌作伸缩运动。  A rotating square tongue turntable 20 is mounted on the bottom case 1, one side of the square tongue turntable 20 is fixed to a gear 23, and the other side forms two cylindrical protrusions 20-1, 20-2, and the two protrusions are placed The top pressure hole 21-2 of the square tongue 21. When the square tongue turntable 20 rotates, the two protruding posts 20-1, 20-2 can press the inner wall of the pressing hole of the square tongue 21, thereby driving the square tongue to perform the telescopic movement.
方舌拉板 18沿纵向形成滑槽 18-1， 此滑槽滑动式地置入底壳的导轴 1-2。 方舌拉板 18的一侧边沿形成齿牙 18-2， 齿牙 18-2与齿轮 23啮合。  The tongue pull plate 18 forms a chute 18-1 in the longitudinal direction, and the chute is slidably inserted into the guide shaft 1-2 of the bottom case. The one side edge of the square tongue 18 forms a tooth 18-2, and the tooth 18-2 meshes with the gear 23.
方舌拉板 18的底边 18- 3折过 90度， 顶端朝外侧呈凸出的钩状头 18 4， 上 靠近顶端处还形成顶压轴 18-5， 中上部还形成一扭簧顶压柱 18-6。 底壳 1固定安装一扭簧轴 24， 此扭簧轴外套方舌拉板扭簧 19， 扭簧 19的 一端顶于方舌拉板 18的扭簧顶压柱 18-6， 另一端顶于底壳 1内或触发块轴 13， 使方舌拉板 18具有一个向下的作用力。 当然， 此处的扭簧 19也可以用弹簧替 代， 只要其对方舌拉板 18产生一个向下的作用力即可。 The bottom edge 18- 3 of the square tongue pull plate 18 is folded over 90 degrees, and the top end of the hook-shaped head 18 4 is convex toward the outer side, and a top pressing shaft 18-5 is formed near the top end, and a torsion spring is also formed at the upper middle portion. Column 18-6. The bottom case 1 is fixedly mounted with a torsion spring shaft 24, and the torsion spring shaft is sleeved with a torsion spring 19, one end of the torsion spring 19 is placed on the torsion spring pressing column 18-6 of the square tongue pull plate 18, and the other end is placed on the top end The bottom case 1 or the trigger block shaft 13 causes the square tongue pull plate 18 to have a downward force. Of course, the torsion spring 19 here can also be replaced by a spring as long as the tongue pull plate 18 produces a downward force.
触发块轴 13转动配合触发块 14， 触发块轴 13还外套触发块扭簧 15， 扭簧 15的一端顶于扭簧轴 24， 另一端顶于触发块 14， 使触发块 14具有一个朝向内 侧的作用力。 触发块 14形成一个缺口 14- 1， 在扭簧 15的作用力— F， 此缺口与 方舌拉板 18的顶部钩状头 18-4相扣； 两者也可脱离。 前述的扭簧 15也可以弹 簧替代， 只要使触发块 14具有一个朝向内侧的作用力即可。  The trigger block shaft 13 is rotatably engaged with the trigger block 14, and the trigger block shaft 13 is also sleeved to trigger the block torsion spring 15, one end of the torsion spring 15 is placed on the torsion spring shaft 24, and the other end is placed on the trigger block 14, so that the trigger block 14 has an inner side The force. The trigger block 14 forms a notch 14-1, the force of the torsion spring 15 - F, which is interlocked with the top hook head 18-4 of the tongue pull plate 18; the two can also be disengaged. The aforementioned torsion spring 15 may be replaced by a spring as long as the trigger block 14 has a force directed toward the inner side.
触发块轴 13还转动配合解锁块 16， 解锁块 16形成一个顶压？ L 16-1， 一侧 面形成一顶压柱 16-2。 顶压？ L 16-1内置方舌拉板 18的顶压轴 18 5， 在方舌拉 板 18的上下滑动过程， 其会顶触解锁块的顶压孔内壁， 促使其转动。 解锁块的 顶压柱 16-2与斜舌拨板的顶触端 12-1的弧形底面相适配，从而能顶触斜舌拨板 的顶触端 12-1， 使斜舌拨板 12转动， 斜舌拨板 12上端的导孔 12- 2顶压斜舌拉 板 5的凸柱 5-5， 进而带动斜舌拉板 5、 触发板 9等作内缩运动。  The trigger block shaft 13 also rotates to engage the unlocking block 16, and the unlocking block 16 forms a top pressure? L 16-1, a press column 16-2 is formed on one side. Top pressure? L 16-1 The top pressing shaft 18 of the built-in square tongue pull plate 18 5, in the upper and lower sliding process of the square tongue pulling plate 18, it will touch the inner wall of the top pressing hole of the unlocking block to cause it to rotate. The top pressing column 16-2 of the unlocking block is adapted to the curved bottom surface of the top contact end 12-1 of the tongue shifting plate so as to be able to touch the top contact end 12-1 of the tongue shifting plate, so that the tongue is plucked 12, the guide hole 12-2 at the upper end of the tongue shifting plate 12 presses the boss 5-5 of the slanting pull plate 5, and then drives the slanting pull plate 5, the trigger plate 9 and the like for the retracting movement.
底壳 1还装配有执手拨块 17， 执手拨块 17转动后， 其拨动端能向上顶触方 舌拉板的顶压轴 18-5， 使方舌拉板 18向上滑动。  The bottom case 1 is also equipped with a handle block 17. After the handle block 17 is rotated, the dial end can push up against the top pressing shaft 18-5 of the tongue pull plate to slide the square tongue pull plate 18 upward.
底壳 1还装配有锁头凸轮 22，此锁头凸轮 22转动后能向上顶触方舌拉板的 底边 18-3， 使方舌拉板 18向上滑动。 由于小舌 4凸出于斜舌的斜面 3-2， 因此， 小舌 4先与门框相触一一小舌 4 转动并顶压一一小舌触发件 7后移一一触发板 9脱离小舌触发件 7支撑部 7-4的 板簧 10的作用下 ί发板 9进. 舌触发件 7 的支撑部 7 3—一斜舌 3在关门时与门框相触而后退 （内缩运动 ― Π合'到 后，斜舌 3在斜舌压簧 6的作用下弹出一一斜舌 3弹出过程 f 触发板 9与触发
Figure imgf000007_0001
舌拉板 18在扭 簧 19的作用下向
Figure imgf000007_0002
中， 与齿轮 23配合， 使齿轮 23转动一一 带动方舌转盘 20转动一 方舌转盘 20转动时顶触方舌 21， 直至方舌 21向外弹 出， 实现锁门。 The bottom case 1 is also equipped with a lock cam 22 which, after being rotated, can upwardly contact the bottom edge 18-3 of the tongue pull plate to slide the square tongue pull plate 18 upward. Since the small tongue 4 protrudes from the inclined surface 3-2 of the oblique tongue, the small tongue 4 first touches the door frame, and the small tongue 4 rotates and presses the small tongue triggering member 7 to move backward. The trigger plate 9 is disengaged from the small tongue triggering member 7 The leaf spring 10 of the portion 7-4 is applied by the leaf spring 9 . The support portion 7 3 of the tongue triggering member 7 - a tongue 3 is retracted when the door is closed when the door is closed (inward movement - twisting) , the slanting tongue 3 is ejected under the action of the slanting tongue compression spring 6 - a slanting tongue 3 ejecting process f triggering plate 9 and triggering
Figure imgf000007_0001
The tongue pull plate 18 is directed by the torsion spring 19
Figure imgf000007_0002
In cooperation with the gear 23, the gear 23 is rotated to drive the square tongue turntable 20 to rotate. When the one tongue turntable 20 rotates, the square tongue 21 is topped, and the square tongue 21 is ejected outward to realize the door locking.
执手开门动作过程：  Handle the opening process:
执手拨块 17转动一方舌拉板 18上移一一使解锁板 16转动一一与触发板 9 相触，触发板 9向上移动- -一小舌触发件 7在扭簧作用下向斜舌端滑动到复位状 态一一方舌拉板 18继续向上移动一一触发块 14复位，可与方舌拉板 18咬合一一 方舌拉板 18继续向上一一斜舌拨板 12转动一一斜舌拉板 5后移一一斜舌 3缩回 一一松幵执手， 执手拨块 17复位一一方舌拉板 18与触发块 14咬合， 挂住一一 斜舌 3弹出， 不会触发方舌。 因为， 触发板 9己上移复位， 小舌 4及触发件 7 也复位， 使触发板 9不能下滑， 从而不会碰触触发块 14， 所以斜舌 3弹出过程 不会触发方舌 21弹出。 整个锁体状态处于图 1的幵门后状态。 The handle block 17 rotates the one tongue pull plate 18 to move up one by one to rotate the unlocking plate 16 one by one to contact the trigger plate 9, and the trigger plate 9 moves upwards - a small tongue trigger member 7 is turned to the oblique tongue end by the torsion spring Slide to reset The one tongue pulling plate 18 continues to move upwards, and the triggering block 14 is reset, and can be engaged with the square tongue pulling plate 18, and the one tongue pulling plate 18 is continued to rotate one to one of the tongue deflecting plates 12 to rotate the tongue pulling plate 5 After the one-to-one tilting tongue 3 is retracted one by one, the handle block 17 is reset, and one of the tongue pull plates 18 is engaged with the trigger block 14, and the one-to-one tongue 3 is ejected, and the square tongue is not triggered. Because the trigger plate 9 has been moved up and reset, the small tongue 4 and the trigger member 7 are also reset, so that the trigger plate 9 cannot slide down, so that the trigger block 14 is not touched, so the popping process of the oblique tongue 3 does not trigger the popping of the square tongue 21. The entire lock state is in the post-theft state of Figure 1.
钥匙或旋钮开门动作过程：  Key or knob opening process:
转动钥匙或旋钮， 锁头凸轮 22转动一一方舌拉板 18上移一一使解锁板 16 转动一一与触发板 9相触，触发板 9向上移动一一小舌触发件 7在扭簧作用下向 斜舌端滑动到复位状态一一方舌拉板 18继续向上移动一一触发块 14复位，可与 方舌拉板 18咬合一一方舌拉板 18继续向上一一斜舌拨板 12转动一一斜舌拉板 5 后移一一斜舌 3缩回一一松开钥匙或旋钮， 钥匙或旋钮复位一一方舌拉板 18与 触发块 14咬合， 挂住一一斜舌 3弹出， 不会触发方舌。 因为， 触发板 9已上移 复位， 小舌 4及触发件 7也复位， 使触发板 9不能下滑， 从而不会碰触触发块 14， 所以斜舌 3弹出过程不会触发方舌 21弹出。 整个锁体状态处于图 1的开门 后状态。 当松开钥匙或旋钮后， 整个锁体状态处于图 1的开门后状态。 Turning the key or knob, the lock cam 22 rotates one of the tongue pull plates 18 to move up one by one to make the unlocking plate 16 rotate one by one to contact the trigger plate 9, and the trigger plate 9 moves upwards one by one trigger member 7 in the torsion spring action The lower tongue end slides to the reset state. The one tongue pull plate 18 continues to move upwards. The trigger block 14 is reset, and the square tongue pull plate 18 can be engaged with the one tongue pull plate 18 to continue upwards. Turn one-to-one slanting tongue puller 5 and then move one-to-one slanting tongue 3 to retract one by one to release the key or knob. The key or the knob resets one of the tongue pull-tabs 18 to engage with the triggering block 14, and hangs one-to-one slanting tongue 3 to eject. , does not trigger the tongue. Because the trigger plate 9 has been moved up and reset, the small tongue 4 and the trigger member 7 are also reset, so that the trigger plate 9 cannot slide down, so that the trigger block 14 is not touched, so the popping process of the oblique tongue 3 does not trigger the popping of the square tongue 21. The entire lock state is in the state after the door opening of Fig. 1. When the key or knob is released, the entire lock body state is in the state after the door opening of Fig. 1.
本领域的普通技术人员应当认识到， 以上实施例仅是 ^来说明本发明， 而 并非作为对本发明的限定， 例如， 将本发明要求保护的斜舌组件应 ^于其它插 芯锁， 等等， 只要在本发明的保护范围之内， 对以上实施例的变化、 变形都将 落在本发明的保护范围。  It should be understood by those skilled in the art that the above embodiments are merely illustrative of the invention, and are not intended to limit the invention, for example, the slanting tongue assembly claimed in the present invention should be applied to other mortise locks, etc. Variations and modifications of the above embodiments are intended to fall within the scope of the present invention as long as they are within the scope of the present invention.

Claims

1、 插芯锁的斜舌组件， 所述的插芯锁包括底壳 （1)、 衬板 （2)、 斜舌 （3)， 所 述底壳 （1) 的外侧面固定安装所述的衬板 （2); 所述的斜舌 （3) 伸缩式地安 装于底壳 （1)， 并且外端头能穿伸出衬板 （2); 所述斜舌 （2) 的内端连接一斜 舌拉板 （5); 所述的底壳 （1) 设置第一弹性件， 第一弹性件对所述的斜舌拉板1. The latch tongue assembly of the mortise lock. The mortise lock includes a bottom shell (1), a liner (2), and a latch tongue (3). The outer side of the bottom shell (1) is fixedly installed with the latch tongue assembly. Lining plate (2); the latch tongue (3) is telescopically installed on the bottom shell (1), and the outer end can penetrate and extend out of the lining plate (2); the inner end of the latch tongue (2) is connected An oblique tongue pull plate (5); the bottom shell (1) is provided with a first elastic member, and the first elastic member presses the oblique tongue pull plate
(5) 产生一个向外的作用力； 其特征在于： 斜舌 （3) 转动配合一小舌 （4)， 小舌顶触一小舌触发件 （7); 设置于斜舌拉板 （5) 上的第二弹性件对小舌触发 件（7)产生作用力， 进而使小舌（4) 凸出于斜舌（3)的斜面； 小舌触发件（7) 具有第一支撑部 (7-4)、 第二支撑部 （73); 斜舌拉板 （5) 安装滑动式触发板 (9)， 并设置第三弹性件； 触发板 （9) 支撑于小舌触发件 （7) 的第一支撑部 (7-4)， 触发板 （9) 脱离第一支撑部后， 并在第三弹性件的作用力下滑动， 直 至支撑于小舌触发件 (7) 的第二支撑部 (7-3)。 (5) Generates an outward force; It is characterized by: the oblique tongue (3) rotates to cooperate with the small tongue (4), and the small tongue touches the small tongue trigger (7); it is provided on the oblique tongue pull plate (5) The second elastic member exerts force on the uvula triggering part (7), thereby causing the uvula (4) to protrude from the inclined surface of the latch tongue (3); the uvula triggering part (7) has a first support part (7-4), a third The second support part (73); the oblique tongue pull plate (5) is equipped with a sliding trigger plate (9) and is provided with a third elastic member; the trigger plate (9) is supported on the first support part (7) of the small tongue trigger part (7) -4), after the trigger plate (9) is separated from the first support part, it slides under the force of the third elastic member until it is supported by the second support part (7-3) of the uvula trigger part (7).
2、 如权利要求 1所述的斜舌组件， 其特征在于： 斜舌 （3) 的外端形成一片状 槽 (3-1)， 此槽延伸至斜舌 (3) 的斜面 (3-2)： 斜舌 (3) 的内段 (3-3) 形成 通孔 （3-4)， 此通孔 （3-4) 与片状槽 （3-1) 相通； 所述的小舌 （4) 装配于斜 舌的片状槽（3-1)处； 所述的小舌触发件（7)具有圆柱段 (7-1), 圆柱段（7-1) 活动式地伸入斜舌的通孔， 并与所述的小舌相触。 2. The latch tongue assembly according to claim 1, characterized in that: the outer end of the latch tongue (3) forms a piece-shaped groove (3-1), and this groove extends to the inclined surface (3-1) of the latch tongue (3). 2): The inner section (3-3) of the oblique tongue (3) forms a through hole (3-4), and this through hole (3-4) communicates with the sheet groove (3-1); the small tongue (4) ) is assembled at the sheet groove (3-1) of the latch tongue; the small tongue trigger (7) has a cylindrical section (7-1), and the cylindrical section (7-1) movably extends into the passage of the latch tongue. hole, and in contact with the uvula.
3、如权利要求 1所述的斜舌组件， 其特征在于： 斜舌拉板（5)开有滑槽（5-3)， 此滑橹 （5-3) 的方向与斜舌拉板 （5) 的运动方向相同， 滑橹 （5-3) 置入并滑 动配合小舌触发件 （7) 上形成的凸顶 （7-5)。 3. The latch tongue assembly according to claim 1, characterized in that: the latch tongue pull plate (5) is provided with a chute (5-3), and the direction of the sliding scull (5-3) is consistent with the latch tongue pull plate (5). 5) in the same direction of movement, the sliding scull (5-3) is inserted and slidably matched with the convex top (7-5) formed on the small tongue triggering piece (7).
4、 如权利要求 1-3任一项所述的斜舌组件， 其特征在于： 底壳（1)安装转动式 斜舌拨板（12)， 斜舌拨板（12) 的一端为顶触端（12-1)， 另一端形成长条形导 ？ L (12-2)， 此导孔伸入斜舌拉板上的凸柱 （5-5)。 4. The latch tongue assembly according to any one of claims 1 to 3, characterized in that: the bottom shell (1) is equipped with a rotating latch tongue dial (12), and one end of the latch tongue dial (12) is a top contact end (12-1), and the other end forms a long guide? L (12-2), this guide hole extends into the protruding post (5-5) on the inclined tongue pull plate.
5、 如权利要求 4所述的斜舌组件， 其特征在于： 触发板 （9) 开有纵向滑道， 此滑道伸入并滑动配合所述斜舌拉板的凸柱 （ 5- 5 )。 5. The latch tongue assembly according to claim 4, characterized in that: the trigger plate (9) is provided with a longitudinal slideway, and the slideway extends into and slides with the protruding column (5-5) of the latch tongue pull plate. .
6、如权利要求 13任一项所述的斜舌组件，其特征在于：第一弹性件为压簧（6); 斜舌拉板 (5) 与底壳 (1) 的内侧边 (1-1) 之间顶压所述的压簧 （6)。 6. The latch tongue assembly according to any one of claims 13, characterized in that: the first elastic member is a compression spring (6); the latch tongue pull plate (5) and the inner edge (1) of the bottom shell (1) -1) press the compression spring (6) between them.
7、 如权利要求 1-3任一项所述的斜舌组件， 其特征在于： 小舌触发件（7) 的内 端呈 L.形， 该 L„形部的第一边上边沿形成一凹形缺口， 从而形成了所述的第一 支撑部 （7—4)、 第二支撑部 （7-3)。 7. The oblique tongue assembly according to any one of claims 1 to 3, characterized in that: the inner end of the small tongue triggering member (7) is L-shaped, and the upper edge of the first side of the L-shaped part forms a concave A shaped notch is formed, thereby forming the first supporting part ( 7-4 ) and the second supporting part (7-3).
8、 如权利要求 7所述的斜舌组件， 其特征在于： 第二弹性件为扭簧 （8); 斜舌 拉板 （5)上形成一凸柱（5-4)， 此凸柱外套所述的扭簧 （8)， 扭簧 （8) 的一端 顶于小舌触发件（7)的__形部的第二边（7-2)内侧，另一端顶触于斜舌拉板（5) 或底壳 （1)。 8. The latch tongue assembly according to claim 7, characterized in that: the second elastic member is a torsion spring (8); a protruding column (5-4) is formed on the latch tongue pull plate (5), and the protruding column is coated Described torsion spring (8), one end of the torsion spring (8) is against the inside of the second side (7-2) of the __-shaped part of the small tongue trigger member (7), and the other end is against the oblique tongue pull plate ( 5) or bottom case (1).
9、如权利要求 1-3任一项所述的斜舌组件，其特征在于：第三弹性件为板簧（10); 触发板 (9) 的上边沿局部形成凸起 (9-3)， 此凸起 (9-3) 上方正对斜舌拉板的 折边 （5-6)， 两者间顶压所述的板簧 （10)， 板簧 （10) 的下端外套并定位于凸 起 （9-3)。 9. The latch tongue assembly according to any one of claims 1 to 3, characterized in that: the third elastic member is a leaf spring (10); the upper edge of the trigger plate (9) is partially formed with a protrusion (9-3) , the top of this protrusion (9-3) is facing the folded edge (5-6) of the inclined tongue pull plate, and the leaf spring (10) is pressed between the two. The lower end of the leaf spring (10) is coated and positioned at Bump (9-3).
10、 如权利要求 9所述的斜舌组件， 其特征在于： 触发板（9)形成折边（9-4)， 此折边支撑于所述小舌触发件 （7) 的第一支撑部 （7-4) 或第二支撑部 （7-3)。 10. The oblique tongue assembly according to claim 9, characterized in that: the trigger plate (9) forms a folding edge (9-4), and this folding edge is supported on the first supporting part (7) of the small tongue triggering part (7). 7-4) or the second support part (7-3).
PCT/CN2014/075433 2013-04-17 2014-04-16 Latch bolt assembly of mortise lock WO2014169815A1 (en)

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CN203271297U (en) * 2013-04-17 2013-11-06 杭州金指码实业有限公司 Latch bolt assembly of mortise lock
CN104314367B (en) * 2014-10-11 2017-03-01 广东名门锁业有限公司 A kind of electronic lock body signaling switch touches structure
CN104314370A (en) * 2014-10-14 2015-01-28 广东名门锁业有限公司 Lock bolt transmission mechanism for mute door lock
CN111101762B (en) * 2018-10-26 2021-04-30 杭州海康威视数字技术股份有限公司 Electronic lock body

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CN201152064Y (en) * 2006-08-18 2008-11-19 纽弗雷公司 Reversible locking spring pin for mortise lock
US8366158B2 (en) * 2010-03-01 2013-02-05 Te-Yu Chen Latch direction change structure of lock
CN202017400U (en) * 2011-03-22 2011-10-26 杭州金指码实业有限公司 Inclined bolt assembly for mortise lock
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