CN218234670U - Lock core for wave ball locking sliding door - Google Patents

Abstract

The utility model provides a lock core for marble locking sliding door, which comprises a lock body, outer tapered end rotation axis, gear sleeve, the marble, be equipped with on the lock body and be used for acceping gear sleeve's mounting groove, be equipped with the first displacement groove of two relative settings on the lateral wall of mounting groove, the mounting groove bottom is a round hole, gear sleeve's side is equipped with the first movable groove of two relative settings, gear sleeve installs in the mounting groove, outer tapered end rotation axis one end stretches into in gear sleeve, the other end of outer tapered end rotation axis stretches out outside the lock body from the round hole, the marble is acceptd in first movable groove, outer tapered end rotation axis is equipped with the boss, gear sleeve can rotate for the lock body, outer tapered end rotation axis can be rotatory for gear sleeve, when rotatory outer tapered end rotation axis, push away the first displacement inslot through the boss to the marble, at this moment the marble is half acceptd in first displacement inslot, half is acceptd in first movable groove, thereby make gear sleeve, gear sleeve can not rotate for the lock body again.

Description

Lock cylinder for locking sliding door by using ball detent

Technical Field

The utility model relates to a lock core technical field especially relates to a wave pearl ball locking lock core for sliding door.

Background

The lock for the lock hook type sliding door is widely applied in recent years, the sliding door is a common household door and can be pushed and pulled, the sliding gate pole is large and facilitates the space division and utilization of a room, the reasonable sliding design meets the compact order and rhythm taught by modern living quarters, the sliding glass door can make the room lighter, the single-side sliding door can only carry out the sliding operation on the movable door on one side, and the lock is particularly widely applied to the sanitary partition or the bathroom partition so as to achieve different using effects. When the unilateral sliding door is used for a toilet or a bathroom partition, a lockset is usually installed on a movable door plate, balcony doors have different functions and different locking states, some doors only need to be locked indoors, some doors also can be locked outdoors, and different customer requirements are different. After the movable door is closed, a handle driving gear and a rack or other transmission trigger mechanisms need to be rotated to clamp the lock hook into the lock groove on the door frame, so that the common sliding door is difficult to self-lock when the movable door is closed inside and difficult to unlock when the movable door is unlocked.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a lock core for locking sliding door of ripples pearl ball locking. The door lock is convenient to assemble on the door frame, an indoor lock or an outdoor lock can be configured according to user requirements, and the convenience of self-locking and unlocking is improved.

The utility model discloses a following technical scheme realizes:

the utility model provides a lock core for locking sliding door of ripples pearl ball locking, lock core for locking sliding door of ripples pearl ball locking includes lock body, outer tapered end rotation axis, gear sleeve, ripples pearl, be equipped with on the lock body and be used for acceping the installation outer tapered end rotation axis with the mounting groove of gear sleeve, be equipped with the first displacement groove of two relative settings on the lateral wall of mounting groove, the mounting groove bottom is a round hole, the telescopic side of gear is equipped with the first movable groove of two relative settings, gear sleeve installs in the mounting groove, outer tapered end rotation axis one end stretches into in the gear sleeve, the other end of outer tapered end rotation axis is followed stretch out in the round hole outside the lock body, the activity of ripples pearl is acceptd first movable inslot, be equipped with the boss on the outer tapered end rotation axis, gear sleeve can for the lock body rotates, outer tapered end rotation axis can for the gear sleeve is rotatory, when rotatory outer tapered end, through the boss is pushed to the ripples pearl push away in first displacement inslot, half accept in first displacement inslot, half the first movable inslot, thereby make the gear sleeve can not rotatory at this moment for the gear sleeve.

Furthermore, the lock cylinder for the wave ball locking sliding door further comprises a safety switch and a switch spring, a second displacement groove is formed in the safety switch, a second movable groove is formed in the lock body, one end of the switch spring is in contact with the safety switch, the other end of the switch spring is in contact with the side wall of the lock body, the safety switch is pressed to extrude the switch spring to contract, and the second displacement groove can be communicated with the second movable groove.

Furthermore, the lock cylinder for the wave ball locking sliding door also comprises an inner lock head rotating shaft, and the gear sleeve is arranged between the outer lock head rotating shaft and the inner lock head rotating shaft and is clamped and connected with the outer lock head rotating shaft and the inner lock head rotating shaft; the lock core for the locking sliding door with the ball stopping function further comprises two eagle-shaped lock hooks, mounting rotating holes are formed in the eagle-shaped lock hooks, mounting shafts with holes are further arranged on the lock body and penetrate through the mounting rotating holes, and the eagle-shaped lock hooks can rotate by taking the mounting shafts with the holes as rotating centers.

Furthermore, the lock cylinder for the wave ball locking sliding door further comprises a first driving connecting rod and a second driving connecting rod, positioning shafts are arranged on the first driving connecting rod and the second driving connecting rod, the first driving connecting rod and the second driving connecting rod are connected with the gear sleeve in a meshed mode, limiting grooves are formed in the first driving connecting rod and the second driving connecting rod, the mounting shaft with the hole penetrates through the limiting grooves, and the positioning shafts are fixedly mounted on the first driving connecting rod and the second driving connecting rod. The lock cylinder for the ball locking sliding door further comprises a connecting screw, and the connecting screw is fixedly installed on a screw of the first driving connecting rod or the second driving connecting rod.

Furthermore, a positioning guide groove is formed in the lock body, an L-shaped groove is formed in the eagle-shaped lock hook, a groove is formed in the tail end of the positioning guide groove, and the positioning shaft penetrates through the L-shaped groove and extends into the positioning guide groove.

Furthermore, a torsion spring fixing hole is formed in the first driving connecting rod, the lock cylinder for the wave ball locking sliding door further comprises an elastic torsion spring, a fixing column is further arranged on the lock body, the elastic torsion spring is sleeved on the fixing column, and the end portion of the elastic torsion spring is inserted into the torsion spring fixing hole.

Furthermore, the lock body is further provided with a first through groove and a second through groove, the safety switch penetrates through the second through groove, and the eagle-shaped lock hook can penetrate through the first through groove.

Furthermore, tooth edges are arranged on the first driving connecting rod and the second driving connecting rod, and the tooth edges are connected with the gears on the gear sleeves in a meshed mode.

Furthermore, the lock core for the wave ball locking sliding door further comprises a cover plate, and the cover plate fixing cover is arranged above the lock body.

Furthermore, a first through hole, a second through hole and a third through hole are formed in the cover plate, the inner lock head rotating shaft penetrates out of the outer surface of the cover plate from the first through hole, and the mounting shaft with the hole penetrates out of the outer surface of the cover plate from the second through hole. The third through hole penetrates through a boss shaft of the driving connecting rod, a screw hole is formed in the boss shaft, a connecting screw is assembled into the screw hole, and the connecting rod is connected with a push button connecting rod hole of the D-shaped lock cover through a screw.

Furthermore, the connecting screw rod can be connected with a second driving connecting rod, and when the handle leans to the right, the button is pushed upwards, the lock hook is popped out, and the lock is closed. When the handle leans to the left, the connecting screw rod can be assembled in the screw hole of the first driving connecting rod, and the button locking door is pushed upwards at the moment, so that the locking mode can be effectively adjusted according to the favorite of a user

The utility model has the advantages that:

the utility model provides a wave pearl locking sliding door is with lock core has utilized the nimble motion characteristic of locking ball, let the lock core should move in time, should end in time, because guarantee the latch hook in the lock body when closing the door, so need design a safety switch, when pressing down or the buckle contacts safety switch, just can open the latch hook, this lock core is exactly to design the point of locking on most core gear sleeve, add a movable groove on gear sleeve, safety switch operating condition, the wave pearl does not have free space, gear sleeve can not rotate, only press safety switch to a certain position, the wave pearl has free space, gear sleeve contacts the wave ball at this time, nimble rotation; the transmission self-locking function of gear and rack, traditional gear and rack can not the auto-lock, and this design is equipped with an L type groove on eagle type latch hook, and the latch hook turns to the pinning state, and the location axle can auto-lock gear and tooth limit, and location guide way end has a recess, and when anti-operation latch hook like this, the location axle blocks into the recess, realizes the function of auto-lock more hard more.

Drawings

FIG. 1 is an exploded view of the lock body, the rotating shaft of the outer lock, the gear sleeve and the ball of the present invention;

FIG. 2 is an assembly diagram of the external lock rotating shaft, the gear sleeve and the wave ball of the present invention;

fig. 3 is an exploded view of the lock cylinder for a ball detent sliding door of the present invention;

fig. 4 is a schematic structural view of the lock body of the present invention;

fig. 5 is a schematic structural view of the lock cylinder for the ball detent sliding door of the present invention;

fig. 6 is a schematic structural view of the driving link of the present invention;

fig. 7 is an application schematic view of the lock cylinder for the ball detent sliding door of the present invention;

FIG. 8 is an exploded view of the gear sleeve, the inner and outer lock rotation shafts, the ball and the lock body assembly of the present invention;

fig. 9 is an assembly view showing the structure of the safety switch mounting part of the present invention;

fig. 10 is another assembly schematic diagram of the assembled structure of the safety switch of the present invention.

Detailed Description

In order to more clearly and completely explain the technical scheme of the present invention, the present invention is further explained with reference to the attached drawings.

Referring to fig. 1 to 10, the present invention provides a lock core for a locking sliding door with a ball detent, the lock core for the locking sliding door with the ball detent includes a lock body 10, an outer lock rotation shaft 21, a gear sleeve 23, and a ball 50, the lock body 10 is provided with a mounting groove 13 for accommodating and mounting the outer lock rotation shaft 21 and the gear sleeve 23, the side wall of the mounting groove 13 is provided with two first displacement grooves 11 disposed oppositely, the bottom of the mounting groove 13 is a circular hole 14, the side edge of the gear sleeve 23 is provided with two first movable grooves 24 disposed oppositely, the gear sleeve 23 is mounted in the mounting groove 13, one end of the outer lock rotation shaft 21 extends into the gear sleeve 23, the other end of the outer lock rotation shaft 21 extends out of the lock body 10 from the circular hole 14, the ball 50 is movably accommodated in the first movable groove 24, the outer lock rotation shaft 21 is provided with a boss 22, the gear sleeve 23 can rotate relative to the lock body 10, the outer lock rotation shaft 21 can rotate relative to the gear sleeve 23, when the outer lock rotation shaft 21 rotates, the boss 22 pushes the first movable ball 22 into the first movable groove 24, the first movable groove 11 is not accommodated in the first movable groove 11, and the gear sleeve 11, so that the lock body 11 can rotate relative to the lock body 10. The lock core for the locking sliding door with the ball stopping function further comprises a safety switch 25 and a switch spring 42, a second displacement groove 26 is formed in the safety switch 25, a second movable groove 12 is further formed in the lock body 10, one end of the switch spring 42 is in contact with the safety switch 25, the other end of the switch spring 42 is in contact with the side wall of the lock body 10, the safety switch 25 is pressed to extrude the switch spring 42 to shrink, and the second displacement groove 26 can be communicated with the second movable groove 12. The lock cylinder for the ball detent sliding door further comprises an inner lock head rotating shaft 27, and the gear sleeve 23 is installed between the outer lock head rotating shaft 21 and the inner lock head rotating shaft 27 and is simultaneously connected with the outer lock head rotating shaft and the inner lock head rotating shaft 27 in a clamping manner; the lock core for the locking sliding door with the ball stop function further comprises two eagle-shaped lock hooks 28, mounting rotating holes 29 are formed in the eagle-shaped lock hooks 28, a mounting shaft 17 with a hole is further formed in the lock body 10, the mounting shaft 17 with the hole penetrates through the mounting rotating holes 29, and the eagle-shaped lock hooks 28 can rotate by taking the mounting shaft 17 with the hole as a rotating center. The lock cylinder for the ball stop locking push-pull door further comprises a first driving connecting rod 31, a second driving connecting rod 33 and a positioning shaft 37, the first driving connecting rod 31 and the second driving connecting rod 33 are connected with the gear sleeve 23 in a meshed mode, the first driving connecting rod 31 and the second driving connecting rod 33 are provided with limiting grooves 34, the mounting shaft 17 with the hole penetrates through the limiting grooves 34, and the positioning shaft 37 is fixedly installed on the first driving connecting rod 31 and the second driving connecting rod 33. The lock cylinder for the ball stop locking sliding door further comprises a connecting screw 55, and the connecting screw 55 is fixedly installed on a screw of the first driving connecting rod 31 or the second driving connecting rod 33. The lock body 10 is provided with a positioning guide groove 16, the eagle-shaped lock hook 28 is provided with an L-shaped groove 30, the tail end of the positioning guide groove 16 is provided with a groove 18, and the positioning shaft 37 penetrates through the L-shaped groove 30 and extends into the positioning guide groove 16.

In this embodiment, the circular hole 14 is an assembly hole of the lock body 10 and the external lock rotation shaft 21, the inner diameter of the circular hole 14 matches the outer diameter of the external lock rotation shaft 21, the other end of the external lock rotation shaft 21 is installed in the internal control of the gear sleeve 23, the wave ball 50 is installed in the first movable groove 24 and axially rotates along with the gear sleeve 23, when the gear sleeve 23 rotates to a certain angle and reaches the locking hook working position, and when the rotation stops, the wave ball 50 just stays at the position of the first displacement groove 11 of the lock body 10, at this time, the gear sleeve 23 cannot rotate, but the external lock rotation shaft 21 still can rotate at a certain angle in the gear sleeve 23, the external lock rotation shaft 21 is provided with a boss 22 capable of ejecting the wave ball 50, the boss 22 is provided with a locking clamping point, the external lock rotation shaft 21 continues to rotate, and the boss 22 ejects the wave ball 50 into the first displacement groove 11 of the lock body 10, and the external lock rotation shaft 21 also reaches the rotation stopping point, and cannot continue to rotate. At this time, the wave ball 50 in the first movable groove 24 simultaneously blocks the gear sleeve 23 and the lock body 10, that is, half of the wave ball 50 is in the first movable groove 24 on the gear sleeve 23, and the other half of the wave ball 50 is in the first displacement groove 11 of the lock body 10, so that the two are integrated into a whole, and the two cannot be rotated and separated by a mechanical external force. Only by turning the external locking head rotating shaft 21 with a key, the boss 22 on the external locking head rotating shaft 21 is turned by a certain angle, so that the ball 50 can leave from the inside of the first displacement groove 11. The inner lock rotation shaft 27 and the outer lock rotation shaft 21 are axially coupled with a step, so that a key can be used to rotate the inner lock rotation shaft 27, thereby driving the outer lock rotation shaft 21 to rotate, and separating the boss 22 on the outer lock rotation shaft 21 from the first displacement groove 11 of the lock body 10, thereby realizing an unlocking function.

In the present embodiment, the safety switch 25 is designed as a stop. In the initial state of the stop structure, since a notch 56 on the gear sleeve 23 catches one side of the wave ball 50, the other side of the wave ball 50 is pressed against the solid surface of the safety switch 25. Therefore, the gear sleeve 23 cannot rotate due to the blocking of the ball 50, and the safety switch has the function of safely protecting the latch hook. When the safety switch 25 is pressed, the switch spring 42 is pressed, at this time, the second displacement groove 26 on the safety switch 25 is just aligned with the second movable groove 12 on the lock body 10, at this time, when the gear sleeve 23 is rotated, the wave bead 50 can be pressed and moved into the second displacement groove 26 of the safety switch 25, the gear sleeve 23 can smoothly rotate without being blocked by the wave bead 50, and therefore the connecting rod is driven to move, the eagle-shaped latch hook 28 of the door lock is rotated outwards, and the buckle plate is locked. After the door lock is opened again and the lock hook 28 is reset, the gear sleeve 23 is also reset to the original state, at this time, the safety switch 25 is pushed to the side of the lock body 10 under the extension of the elastic force of the switch spring 42, the second displacement groove 26 on the safety switch 25 is pushed out of the engaged position of the second movable groove 12 by the spring thrust, the wave bead 50 is pressed into the second movable groove 12 by the side of the safety switch 25, the notch groove 56 on the gear sleeve 23 is blocked by the wave bead 50 and cannot rotate, the blocking notch groove 56 of the wave bead 50 is arranged on the gear sleeve 23, and when the safety switch 25 is sprung to the free state by the spring, the wave bead 50 just abuts against the notch groove 56, so the gear sleeve 23 cannot rotate. In addition, the notch 56 serves as a location for the lock body parts during assembly. The assembly is more accurate.

The lock cylinder for the ball locking sliding door is mainly applied to sliding doors, particularly sliding doors on balconies. As shown in fig. 7, the lock cylinder for the detent sliding door is fixed to a sliding door 60 by screws, and is fixedly installed on the indoor side, and generally a D-handle 61 is installed in the indoor, and first an outer handle 62 is installed on the outdoor side of the door, and the outer handle 62 penetrates through a hole of the lock cylinder with a hole installation rotating shaft 17 for the detent sliding door by a screw 63a, and a locking screw 63a is screwed to a screw post 62a of the outer handle 62, and the D-handle 61 is connected to a screw hole 53 of the lock cylinder by a connecting screw 63b, and is fastened with a transverse screw, and the D-handle 61 is locked with a lock body, and the outer handle 62 is fixed to the sliding door 60. A buckle plate 65 is fixedly arranged on the side edge of the door frame 64 by 2 screws, and a lock tongue of the buckle plate 65 is hooked when the lock hook is locked. The D-shaped handle 61 is provided with a push button 61a, and the push button 61a and the connecting screw 55 are linked together through a linkage design. Pushing up the push button 61a, one of the driving links moves upward, pushing the shackle, and finally pushing one shackle out of the lock body 10. The other driving connecting rod moves downwards and pushes the other lock hook at the same time, and finally the other lock hook is pushed out of the lock body 10, so that the two lock hooks are interlocked to lock the buckle plate 65. After the latch hook locks the buckle 65, the latch hook cannot move when the latch hook is pushed in the best condition. Even if the lock is locked without a key, the door lock is very difficult to pry open outdoors. I.e. requiring the use of a key to unlock the lock at outdoor duty. The utility model discloses the function of auto-lock has been realized in the design in the L type groove of latch hook. The push button connecting rod 66 is connected to the connecting screw rod 37 assembled with the first driving connecting rod, the connecting screw rod 37 drives the first driving connecting rod to move, the positioning shaft on the first driving connecting rod pushes the locking hook to be locked and then moves to a limited position, and if the locking hook is pulled by force, the positioning shaft can move into the groove 18 of the lock body 10. Thereby reversely locking the rotation of the latch hook. Pushing down the push button 61a reverses the direction of movement to unlock the lock body 10. After the push button 61a is pushed up, a locking function is needed, namely, the door lock can be unlocked only by a key indoors, and the push button 61a is pushed immovably. The lock body 10 is designed with the function of locking the lock body 10 by the inner and outer lock heads. The customer is according to self needs, selects interior tapered end or outer tapered end, perhaps all needs the function of unblanking inside and outside, just promptly locks the latch hook, also can not drive the latch hook through promoting the connecting rod. The utility model discloses can the coupling with outer tapered end 67a axis of rotation with interior tapered end 67b axis of rotation after rotatory certain angle, outer tapered end 67a axis of rotation also is the axial step design with gear sleeve simultaneously, just can contact at rotatory certain angle, just so can guarantee that inside and outside tapered end all has certain degree of freedom, after closing the locking tapered end, will reverse 180 degrees and extract the key, gear sleeve still fixes a position at the locking state this time.

Further, a torsion spring fixing hole 32 is formed in the first driving connecting rod 31, the lock cylinder for the locking sliding door of the ball locking further comprises an elastic torsion spring 38, a fixing column 15 is further arranged on the lock body 10, the elastic torsion spring 38 is sleeved on the fixing column 15, and the end portion of the elastic torsion spring 38 is inserted into the torsion spring fixing hole 32.

In this embodiment, the elastic torsion spring 38 is a 130-degree torsion spring, which can help to push the first driving link 31, so that the user can drive the first driving link 31 with less effort and comfortable feel.

Further, a first through groove 19 and a second through groove 20 are further formed in the lock body 10, the safety switch 25 penetrates through the second through groove 20, and the eagle-shaped lock hook 28 can penetrate through the first through groove 19. The first driving connecting rod 31 and the second driving connecting rod 33 are both provided with a toothed edge 36, and the toothed edge 36 is meshed with the gear on the gear sleeve 23.

In this embodiment, the gear sleeve 23 rotates to drive the first driving link 31 and the second driving link 33.

Furthermore, the lock core for the wave ball locking sliding door further comprises a cover plate 39, and the cover plate 39 is fixedly covered above the lock body 10. The cover plate 39 is provided with a first through hole 40, a second through hole 41 and a third through hole 51, the inner lock rotating shaft 27 penetrates through the outer surface of the cover plate 39 from the first through hole 40, and the mounting shaft 17 with the hole penetrates through the outer surface of the cover plate 39 from the second through hole 41. The screw hole for installing the first driving connecting rod or the second driving connecting rod is provided with a boss shaft 52, and the boss shaft 52 penetrates out of the third through hole 51. The connection screw 55 is fixed into a screw hole of the first drive link or the second drive link. The hole on the push button connecting rod is sleeved on the connecting screw 55, so that the function that the push button pushes the connecting rod to drive the locking hook is realized.

In this embodiment, the cover plate 39 covers the entire lock body 10 and is fixed to the lock body by screws passing through screw holes of the lock cover. Meanwhile, the boss shaft on the connecting rod longitudinally moves in the third through hole 51, and when the lock hook is pried reversely in the locked state of the lock hook, the boss shaft 52 on the driving connecting rod locks the third through hole 51 of the lock cover, so that the precision of the lock body is enhanced, the stability of the internal structure is improved, and the strength of the lock body is effectively ensured.

Of course, the present invention can also have other various embodiments, and based on the embodiments, other embodiments obtained by those skilled in the art without any creative work all belong to the protection scope of the present invention.

Claims (10)

1. A lock core for a ball detent sliding door is characterized by comprising a lock body, an outer lock head rotating shaft, a gear sleeve and a ball, wherein the lock body is provided with a mounting groove for accommodating and mounting the outer lock head rotating shaft and the gear sleeve, two first displacement grooves which are arranged oppositely are formed in the side wall of the mounting groove, the bottom of the mounting groove is a round hole, two first movable grooves which are arranged oppositely are formed in the side edge of the gear sleeve, the gear sleeve is mounted in the mounting groove, one end of the outer lock head rotating shaft extends into the gear sleeve, the other end of the outer lock head rotating shaft extends out of the lock body from the round hole, the ball is movably accommodated in the first displacement grooves, a boss is arranged on the outer lock head rotating shaft, the gear sleeve can rotate relative to the lock body, the outer lock head rotating shaft can rotate relative to the gear sleeve, when the outer lock head rotating shaft rotates, the ball is pushed into the first displacement grooves through the boss, half of the ball is accommodated in the first displacement grooves, and half of the first displacement grooves are accommodated in the locking sleeve, so that the locking sleeve can prevent the gear sleeve from rotating relative to the lock body.

2. The lock core for the bead locking sliding door according to claim 1, wherein the lock core further comprises a safety switch and a switch spring, the safety switch is provided with a second displacement groove, the lock body is further provided with a second movable groove, one end of the switch spring is in contact with the safety switch, the other end of the switch spring is in contact with a side wall of the lock body, the safety switch is pressed to press the switch spring to contract, and the second displacement groove can be communicated with the second movable groove.

3. The lock core for the ball detent sliding door according to claim 2, wherein the lock core for the ball detent sliding door further comprises an inner lock head rotating shaft, and the gear sleeve is installed between the outer lock head rotating shaft and the inner lock head rotating shaft and is simultaneously connected with the outer lock head rotating shaft and the inner lock head rotating shaft in a clamping manner; the lock core for the locking sliding door with the ball stopping function further comprises two eagle-shaped lock hooks, mounting rotating holes are formed in the eagle-shaped lock hooks, mounting shafts with holes are further arranged on the lock body and penetrate through the mounting rotating holes, and the eagle-shaped lock hooks can rotate by taking the mounting shafts with the holes as rotating centers.

4. The lock core for the ball detent sliding door according to claim 3, further comprising a first driving link and a second driving link, wherein the first driving link and the second driving link are both provided with positioning shafts, the first driving link and the second driving link are both engaged with the gear sleeve, the first driving link and the second driving link are both provided with limiting grooves, the mounting shaft with the hole passes through the limiting grooves, and the positioning shafts are fixedly mounted on the first driving link and the second driving link.

5. The lock core for the ball detent sliding door according to claim 4, wherein the lock body is provided with a positioning guide groove, the eagle-shaped lock hook is provided with an L-shaped groove, the tail end of the positioning guide groove is provided with a groove, and the positioning shaft passes through the L-shaped groove and extends into the positioning guide groove.

6. The lock core for the detent push-pull door for the detent ball according to claim 5, wherein the first driving link is provided with a torsion spring fixing hole, the lock core for the detent push-pull door for the detent ball further comprises an elastic torsion spring, the lock body is further provided with a fixing column, the elastic torsion spring is sleeved on the fixing column, and an end of the elastic torsion spring is inserted into the torsion spring fixing hole.

7. The lock core for a ball-detent sliding door according to claim 6, wherein said lock body further comprises a first through slot and a second through slot, said safety switch passes through said second through slot, and said eagle-type latch hook can pass through said first through slot.

8. The lock core for a ball detent push-pull door according to claim 4, wherein the first and second drive links each have a toothed rim thereon, the toothed rims being in meshing engagement with the gears on the gear sleeve.

9. The lock core for the ball detent push-pull door according to claim 7, further comprising a cover plate, wherein the cover plate fixing cover is disposed above the lock body.

10. The lock core for a ball detent push-pull door according to claim 9, wherein said cover plate has a first through hole and a second through hole, said inner lock rotation shaft extends through said first through hole and out of said cover plate, and said mounting shaft with a hole extends through said second through hole and out of said cover plate.

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