CN218991215U - Anti-lock body and electronic lock with same - Google Patents

Abstract

The utility model discloses an anti-card lock body and an electronic lock with the lock body. The anti-jamming lock body includes: a lock case, a main bolt, a push rod, a transmission assembly, a clutch assembly and a toggle member. The main bolt has a first locked position and a first unlocked position relative to the lock case, and the transmission assembly is connected to the push Between the lever and the clutch assembly, a turntable is connected between the clutch assembly and the main bolt, and the toggle member is suitable for driving the clutch assembly to drive the turntable so that the turntable drives the main bolt from the first unlocked position to the first locked position, and the dial The moving part is also suitable for driving the push rod to drive the turntable to move so that the turntable drives the main bolt from the first locking position to the first unlocking position. When the main bolt is in the first locking position, the transmission assembly can also drive the clutch assembly to move so that the clutch assembly drives the main bolt from the first locking position to the first unlocking position through the turntable, so that the lock can be unlocked when the toggle is stuck, so as to improve the reliability and safety of the anti-jamming body.

Description

Anti-jamming lock body and electronic lock with it

technical field

The utility model relates to the technical field of locks, in particular to an anti-card lock body and an electronic lock with it.

Background technique

At present, there is a common problem in the installation and cooperation of electronic locks and ordinary lock bodies in the market. When the motor of the electronic lock is damaged or in the case of power shortage, the motor will block the lock cylinder inside the lock body, resulting in the lock cylinder being unable to rotate, and the lock cylinder inside the door will be locked. Hands cannot unlock and open the door, the reliability and safety of the lock body are poor, and it is easy to bring danger to the user in an emergency.

Utility model content

The utility model aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. For this reason, the utility model proposes an anti-jamming lock body to improve the reliability and safety of the anti-jamming lock body.

The utility model also proposes an electronic lock with the above-mentioned anti-lock body.

The anti-jamming lock body according to the embodiment of the present utility model includes: a lock housing; a main lock tongue, the main lock tongue is movably arranged on the lock housing, and the main lock tongue has a first lock relative to the lock housing. The lock position and the first unlock position, in the first lock position the main lock tongue protrudes from the lock housing, in the first unlock position the main lock tongue is accommodated in the lock housing; push rod , a transmission assembly and a clutch assembly, the transmission assembly is connected between the push rod and the clutch assembly, and a turntable is connected between the clutch assembly and the main bolt; a toggle piece, the toggle piece can The toggle member is movably arranged on the lock housing, and the toggle member is adapted to drive the clutch assembly to drive the turntable to move so that the turntable drives the main bolt from the first unlocked position to the first unlocked position. In the locked position, the toggle member is further adapted to drive the push rod to drive the turntable to move so that the turntable drives the main bolt from the first locked position to the first unlocked position; Wherein, in the first locked position, by driving the transmission assembly to drive the clutch assembly to drive the turntable to move, the turntable can drive the main bolt from the first lock position to the First unlocked position.

According to the anti-jamming lock body of the embodiment of the present invention, when the main lock tongue is in the first lock position, the transmission assembly can also drive the clutch assembly to move, so that the clutch assembly can drive the main lock tongue from the first lock position to In the first unlocking position, the lock can be unlocked when the toggle member is stuck, which is beneficial to improving the reliability and safety of the anti-seize lock body and enhancing the product competitiveness of the anti-seize lock body.

According to some embodiments of the present utility model, the clutch assembly includes: a rotating clutch, a moving clutch and a transmission clutch, the transmission clutch is rotatably connected to the transmission assembly, the moving clutch is connected to the The transmission clutch is movably connected, the moving clutch is rotatably connected with the turntable, and the moving clutch is suitable for driving the turntable to move, and the rotation clutch is rotatably connected with the moving clutch connection; wherein, the toggle member is suitable for driving the rotating clutch to drive the moving clutch and the transmission clutch to move synchronously, so that the moving clutch drives the turntable to move the main bolt from The first unlocking position is driven to the first locking position; the transmission assembly is suitable for driving the transmission clutch to move a preset stroke relative to the rotation clutch and the moving clutch and synchronously driving the The rotating clutch part and the moving clutch part move, so that the rotating clutch part is disengaged from the moving transmission clutch part and the moving clutch part drives the turntable to lock the main bolt from the first lock position actuated to the first unlocked position.

Further, the transmission assembly includes a handle installation part and a handle pick, the handle pick is rotatably connected to the transmission clutch, and the handle installation part is suitable for passing through the handle pick Drive the transmission clutch to move.

Further, the anti-seize lock body also includes a latch bolt, which is movably arranged on the lock housing; the transmission assembly also includes a latch bolt pick, and the latch bolt pick includes a pick body part And the push rod connection part and the latch tongue connection part connected with the paddle body part, the paddle body part is sleeved on the handle installation part, and the paddle body part is rotatably connected with the push rod connected, the connecting part of the oblique bolt is in transmission connection with the oblique bolt.

Further, the push rod has a push rod installation groove, the turntable has a first pin shaft, the first pin shaft is arranged in the push rod installation groove, and the first pin shaft and the push rod The installation groove is movably connected, and the push rod is suitable for driving the turntable to move through the push rod installation groove.

According to some embodiments of the present utility model, the lock case has a fixed pin, the turntable has a turntable installation hole and a second pin shaft, the main lock tongue has a first lock body groove and a second lock body groove, the The first lock body groove is movably connected with the fixed pin, the turntable mounting hole is rotatably connected with the fixed pin, the second pin shaft is located in the second lock body groove, and in the When the turntable rotates around the fixed pin, the second pin shaft is suitable for driving the groove of the second lock body to drive the main lock tongue to move between the first unlocking position and the first locking position.

Further, the lock housing has a locking portion, the main lock tongue includes a lock tongue body and a locking piece, the locking piece is movably connected to the lock tongue body, and the locking piece has a The clamping position of the clamping part limited fit and the active position separated from the clamping part; when the main lock tongue is in the first unlocking position, the clamping part is in the clamping position, and When the toggle member drives the clutch assembly to drive the turntable to move, the clutch assembly synchronously drives the locking member from the locking position to the active position; In a locked position, the locking member is in the locking position, and when the toggle member drives the push rod to drive the turntable to move, the push rod synchronously drives the locking member to be controlled by the locking position. The detent position is driven to the active position.

Further, the anti-jamming lock body also includes at least one heaven and earth hook, the sky and earth hook is movably arranged on the lock housing, and the sky and earth hook has a second locking position and a second unlocking position relative to the lock housing position, in the second locked position, the heaven and earth hook protrudes out of the lock case by a first preset length, in the second unlocked position, the sky and earth hook protrudes out of the lock case by a second preset length, so The first preset length is greater than the second preset length; when the turntable drives the main bolt from the first unlocked position to the first locked position, the turntable drives the heaven and earth synchronously. The hook is driven from the second unlocked position to the second locked position, and the turntable is driven synchronously when the turntable drives the main bolt from the first locked position to the first unlocked position. The sky hook is driven from the second locked position to the second unlocked position.

According to some embodiments of the present utility model, the length L, width W and thickness H of the lock housing satisfy the following relational expressions: 180mm≤L≤800mm, 70mm≤W≤150mm, 15mm≤H≤60mm.

According to another embodiment of the utility model, the electronic lock includes an electronic unlocking assembly and the above-mentioned anti-lock body, and the electronic unlocking assembly is used to drive the toggle member to move.

According to the electronic lock of the embodiment of the present invention, when the main lock tongue is in the first lock position, the transmission assembly can also drive the clutch assembly to move, so that the clutch assembly can drive the main lock tongue from the first lock position to the first lock position through the turntable. In the unlocked position, the lock can be unlocked when the toggle is stuck, which is conducive to improving the reliability and safety of the electronic lock and enhancing the product competitiveness of the electronic lock.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

Fig. 1 is a schematic structural view of the anti-jamming lock body when the main bolt is in the first unlocked state according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of the anti-lock body when the main bolt is in the first locked state according to an embodiment of the present invention;

Fig. 3 is an exploded view of a clutch assembly according to an embodiment of the present invention;

Fig. 4 is a schematic diagram of the cooperation of the clutch assembly, the toggle and the handle when the rotating clutch and the transmission clutch are engaged according to the embodiment of the utility model;

Fig. 5 is a schematic diagram of the cooperation of the clutch assembly, the toggle and the handle paddle when the rotating clutch is separated from the transmission clutch according to the embodiment of the utility model;

Fig. 6 is a schematic diagram of cooperation between a clutch assembly and a turntable according to an embodiment of the present invention;

Fig. 7 is a schematic diagram of cooperation of a toggle piece, a push rod, a turntable and a latch tongue according to an embodiment of the present invention;

Fig. 8 is a schematic diagram of cooperation between the main bolt and the turntable according to the embodiment of the utility model;

Fig. 9 is a second schematic diagram of cooperation between the main bolt and the turntable according to the embodiment of the present invention;

Fig. 10 is a schematic diagram of the main bolt according to an embodiment of the present invention;

Fig. 11 is a first schematic diagram of cooperation between the clamping part, the push rod and the transmission clutch part according to the embodiment of the utility model;

Fig. 12 is a second schematic diagram of cooperation between the clamping part, the push rod and the transmission clutch part according to the embodiment of the utility model;

Fig. 13 is a first schematic diagram of the cooperation between the locking part and the locking part according to the embodiment of the present utility model;

Fig. 14 is a second schematic diagram of cooperation between the locking part and the locking part according to the embodiment of the present utility model;

Fig. 15 is a schematic diagram of the left heaven and earth hook and the right sky and earth hook according to the embodiment of the utility model;

Figure 16 is a schematic diagram of cooperation between the left sky hook and the right sky hook and the turntable according to the embodiment of the utility model;

Fig. 17 is the second schematic diagram of cooperation between the left sky hook and the right sky hook and the turntable according to the embodiment of the utility model.

Reference signs:

Lock case 1, fixed pin 11, locking portion 12, main lock tongue 2, lock tongue body 21, first lock body groove 211, second lock body groove 212, third lock body groove 213, locking piece 22, card Position pin 221, third spring 23, push rod 3, push rod installation groove 31, transmission assembly 4, handle installation part 41, handle paddle 42, oblique tongue paddle 43, paddle body part 431, push rod connection Part 432, latch tongue connection part 433, clutch assembly 5, rotating clutch 51, moving clutch 52, transmission clutch 53, first spring 54, second spring 55, toggle 6, turntable 7, first pin 71. Second pin shaft 72, third pin shaft 73, turntable mounting hole 74, oblique tongue 8, heaven and earth hook 9, left sky and earth hook 9a, right sky and earth hook 9b, safety bolt 10, safety dial shaft 11, anti-seize lock Body 100.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "left", "right", "inner", "outer" etc. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components . Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The anti-lock body 100 and the smart lock assembly with it according to the embodiment of the present invention will be described in detail below with reference to FIGS. 1-17 .

Referring to Fig. 1 and Fig. 2, the anti-jamming lock body 100 includes: a lock housing 1, a main bolt 2, a push rod 3, a transmission assembly 4, a clutch assembly 5 and a dial 6, wherein:

The main bolt 2 is movably arranged on the lock case 1. The main bolt 2 has a first locked position and a first unlocked position relative to the lock case 1. In the first locked position, the main bolt 2 extends out of the lock case 1 to To realize the function of locking the door, the main bolt 2 is accommodated in the lock case 1 in the first unlocking position to realize the function of unlocking.

The transmission assembly 4 is connected between the push rod 3 and the clutch assembly 5, and the push rod 3 and the clutch assembly 5 can realize linkage through the connection of the transmission assembly 4. A turntable 7 is connected between the clutch assembly 5 and the main bolt 2, and the push rod 3 and the The clutch assembly 5 can drive the turntable 7 to move, so that the turntable 7 drives the main lock tongue 2 to move between the first locking position and the first unlocking position.

The toggling member 6 is movably arranged on the lock case 1, the toggling member 6 can drive the main bolt 2 to move in the direction extending out of the lock case 1 through the clutch assembly 5 and the turntable 7, and the toggling member 6 can also move through the push rod 3 And the turntable 7 drives the main bolt 2 to move in the direction of being stored in the lock housing 1. Specifically, the toggle member 6 is suitable for driving the clutch assembly 5 to drive the turntable 7 to move so that the turntable 7 moves the main bolt 2 from the first unlocking position Drive to the first locking position, it can be understood that the toggle member 6 can drive the clutch assembly 5 to move, so that the clutch assembly 5 drives the turntable 7 to move, so that the turntable 7 drives the main bolt 2 to move from the first unlocked position to first locked position. The toggle member 6 is also adapted to drive the push rod 3 to drive the turntable 7 to move so that the turntable 7 drives the main bolt 2 from the first locking position to the first unlock position. It can be understood that the toggle member 6 can drive the push rod 3, so that the push rod 3 drives the turntable 7 to move, so that the turntable 7 drives the main lock tongue 2 to move from the first locking position to the first unlocking position.

Wherein, in the first locking position, by driving the transmission assembly 4 to drive the clutch assembly 5 to drive the turntable 7 to move, the turntable 7 can drive the main bolt 2 from the first locking position to the first unlocking position, and the transmission assembly 4 can be driven by the door. Driven by the handle, when the main bolt 2 is in the first locking position, the toggle piece 6 stops against the clutch assembly 5, if the toggle piece 6 is stuck and unable to move, at least part of the structure of the clutch assembly 5 can still be relatively When the toggle piece 6 moves, the transmission assembly 4 is driven by the door handle, so that the transmission assembly 4 drives the turntable 7 through the clutch assembly 5 to drive the main bolt 2 to the first unlocking position, and the toggle piece 6 is stuck. At this time, the lock can still be unlocked by the handle in the door, so as to prevent the main dead bolt 2 from being stuck in the first locking position and prevent the situation that the anti-jamming lock body 100 cannot be unlocked.

According to the anti-jamming lock body 100 of the embodiment of the present utility model, when the main bolt 2 is in the first locking position, the transmission assembly 4 can also drive the clutch assembly 5 to move, so that the clutch assembly 5 can move the main bolt 2 from the The first locking position is driven to the first unlocking position, and the clutch assembly 5 can be unlocked when the toggle member 6 is stuck, which is conducive to improving the reliability and safety of the anti-seize lock body 100 and improving the anti-seize lock body 100. product competitiveness.

In some embodiments of the present utility model, as shown in FIGS. Connected, the moving clutch 52 is movably connected with the transmission clutch 53, the moving clutch 52 is rotatably connected with the turntable 7, and the moving clutch 52 is suitable for driving the movement of the turntable 7, the rotating clutch 51 and the moving clutch 52 can rotationally connected. Wherein, the toggle part 6 is suitable for driving the rotating clutch part 51 to drive the moving clutch part 52 and the driving clutch part 53 to move synchronously, so that the moving clutch part 52 drives the turntable 7 to drive the main bolt 2 from the first unlocking position to the first lock stop position. In addition, the transmission assembly 4 is suitable for driving the transmission clutch 53 relative to the rotating clutch 51 and the moving clutch 52 to move a preset stroke and synchronously driving the rotating clutch 51 and the moving clutch 52 to move, so that the rotating clutch 51 and the transmission clutch The member 53 is disengaged and the moving clutch member 52 drives the turntable 7 to drive the main bolt 2 from the first locking position to the first unlocking position.

It can be understood that the clutch assembly 5 can move left or right, as shown in FIG. 4 and FIG. Rotate to drive the clutch assembly 5 to move to the right. At this time, the rotating clutch 51 is engaged with the transmission clutch 53, and the toggle 6 drives the transmission clutch 53 and the moving clutch 52 to move to the right by rotating the clutch 51. The moving clutch 52 can drive the turntable 7 to rotate counterclockwise to drive the main bolt 2 from the first unlocked position to the first locked position. During this process, the rotating clutch 51, the moving clutch 52 and the transmission clutch 53 There is no relative motion between the three.

5 and 6, when the main bolt 2 needs to move from the first locked position to the first unlocked position and the toggle 6 is stuck, the push rod 3 cannot be driven by clockwise rotation of the toggle 6 If it needs to be unlocked, the transmission clutch 53 can be driven to move to the left through the transmission assembly 4. Since the rotating clutch 51 is stopped by the dial 6, the rotating clutch 51 and the moving clutch 52 are relative to the dial. 6 does not move, when the transmission clutch 53 moves to the left by the preset stroke relative to the rotation clutch 51 and the moving clutch 52, the rotation clutch 51 and the transmission clutch 53 are disengaged at the original engagement, and the transmission assembly 4 can be synchronously driven The rotating clutch 51 and the moving clutch 52 move to the left, that is to say, the three of the transmission clutch 53, the rotating clutch 51 and the moving clutch 52 can move to the left synchronously at this time, and the rotating clutch 51 is in the position of the toggle. 6 rotates clockwise with respect to the moving clutch 52 under the stop effect of 6, and the moving clutch 52 moving to the left can drive the turntable 7 to rotate clockwise to drive the main bolt 2 from the first locking position to the first unlocking position. Location.

Referring to Fig. 4 and shown in Fig. 5, the moving clutch 52 and the transmission clutch 53 are movably connected at two places A and B, wherein, one of the moving clutch 52 and the transmission clutch 53 at A is provided with an oblong hole , and the other is provided with a rivet that can move along the corresponding oblong hole. One of the moving clutch 52 and the transmission clutch 53 at B is provided with an oblong hole, and the other is provided with a rivet that can move along the corresponding oblong hole. The rotating clutch 51 can be rotatably connected with the moving clutch 52 at C by a rivet, and the rotating clutch 51 is suitable for engaging or separating from the transmission clutch 53. Meanwhile, in order to realize that the rotating clutch 51 and the moving clutch 52 are relatively When the transmission clutch 53 is reset, a first spring 54 is connected between the moving clutch 52 and the transmission clutch 53, a second spring 55 is connected between the moving clutch 52 and the rotating clutch 51, and the first spring 54 can The transmission clutch 53 exerts a reset force, and the second spring 55 can exert a reset force on the rotating clutch 51 , so that the rotating clutch 51 can automatically reset to the state of engaging with the transmission clutch 53 .

In some embodiments of the present utility model, as shown in FIG. 1 and FIG. 2 , the transmission assembly 4 includes a handle installation part 41 and a handle paddle 42, and the handle paddle 42 is rotatably connected with the transmission clutch 53, The handle installation part 41 is suitable for driving the transmission clutch 53 to move through the handle pick piece 42. The handle installation part 41 can be used to fix the handle in the door, and the handle pick piece 42 can be sleeved on the handle installation part 41. The user can Turn the handle in the door clockwise, and the handle installation part 41 drives the handle plectrum 42 to rotate clockwise, so that the handle plectrum 42 drives the transmission clutch 53 to move to the left.

In some embodiments of the present utility model, as shown in FIG. 1 , FIG. 2 and FIG. 7 , the anti-jamming lock body 100 also includes a latch tongue 8, which is movably arranged on the lock housing 1, and the transmission assembly 4 also includes The slant tongue pick 43, the slant tongue pick 43 includes a pick body part 431 and a push rod connecting part 432 connected with the pick body part 431 and a slant tongue connecting part 433, the pick body part 431 is sleeved on the handle installation part 41. The plectrum body part 431 is rotatably connected with the push rod 3, and the latch tongue connection part 433 is transmission-connected with the latch tongue 8, so that the push rod 3 drives the turntable 7 to move on the toggle member 6 so that the turntable 7 will move the main When the lock tongue 2 is driven from the first locking position to the first unlocking position, the push rod 3 can drive the latch bolt pick piece 43 to rotate clockwise through the push rod connecting portion 432, so that the latch bolt connecting portion 433 drives the latch bolt 8 to be stored in the Inside the lock housing 1, the linkage between the main bolt 2 and the oblique bolt 8 is realized. In addition, when the user unlocks the door by turning the handle inside the door, the handle inside the door can drive the handle installation part 41 to rotate clockwise, and the handle installation part 41 drives the latch tongue pick 43 to rotate clockwise through the pick body part 431, The bolt connecting portion 433 drives the bolt 8 to be stored in the lock case 1 .

In some embodiments of the present utility model, as shown in Fig. 1, Fig. 2 and Fig. 7, the push rod 3 has a push rod mounting groove 31, the turntable 7 has a first pin shaft 71, and the first pin shaft 71 is located on the push rod In the installation groove 31, the push rod 3 is suitable for driving the turntable 7 to move through the push rod installation groove 31, so that when the push rod 3 moves to the right, the push rod 3 can drive the turntable 7 to rotate clockwise through the push rod installation groove 31, so that The turntable 7 drives the main bolt 2 to move toward the first unlocking position. When the push rod 3 moves to the left, the push rod 3 can drive the turntable 7 to rotate counterclockwise through the push rod installation groove 31, so that the turntable 7 drives the main bolt 2 Move toward the first locked position.

In some embodiments of the present utility model, as shown in Fig. 1, Fig. 2 and Fig. 7, the first pin shaft 71 is movably connected with the push rod mounting groove 31, and the first pin shaft 71 can be mounted in the push rod mounting groove 31 Sliding inside, so that a section of empty travel is formed between the push rod 3 and the turntable 7, the oblique tongue 8 will be stored in the lock case 1 and then extended out of the lock case 1 when the door is closed, during this process, due to the push rod 3 The push rod 3 will move left and right through the linkage between the latch tongue pick piece 43 and the latch bolt 8, and the idle travel between the push rod 3 and the turntable 7 can prevent the push rod 3 from driving the turntable 7 to rotate during this process, so as to avoid the main bolt 2 moves. Optionally, the push rod installation groove 31 is an oblong hole or an oval hole.

In some embodiments of the present utility model, as shown in Fig. 1, Fig. 2, Fig. 8 and Fig. 9, the lock case 1 has a fixed pin 11, the turntable 7 has a turntable mounting hole 74 and a second pin shaft 72, and the main dead bolt 2 It has a first lock body groove 211 and a second lock body groove 212, the first lock body groove 211 is movably connected with the fixed pin 11, the turntable mounting hole 74 is rotatably connected with the fixed pin 11, and the second pin shaft 72 is located at the second In the second lock body groove 212, and when the turntable 7 rotates around the fixed pin 11, the second pin shaft 72 is suitable for driving the second lock body groove 212 to drive the main bolt 2 between the first unlocking position and the first locking position. move. Specifically, when the turntable 7 rotates counterclockwise around the fixed pin 11, the main bolt 2 moves upward under the limit of the fixed pin 11 to the first lock body groove 211 and the driving of the second pin shaft 72 to the second lock body groove 212. Move to the first locked position. When the turntable 7 rotates clockwise around the fixed pin 11, the main bolt 2 moves down to First unlocked position.

In some embodiments of the present utility model, as shown in Fig. 1, Fig. 2, and Fig. 10-14, the lock case 1 has a locking part 12, and the main lock tongue 2 includes a lock tongue body 21 and a locking part 22, and the locking position The piece 22 is movably connected with the lock tongue body 21 , and the locking piece 22 has a locking position limitedly fitted with the locking portion 12 and a movable position separated from the locking portion 12 .

When the main lock tongue 2 is in the first unlocking position, the locking member 22 is in the locking position, so that the main locking tongue 2 remains in the first unlocking position, and when the driving member 6 drives the clutch assembly 5 to drive the turntable 7 to move, the clutch assembly 5 Synchronously drive the locking member 22 from the locking position to the active position, so that the main lock tongue 2 can move out of the lock case 1 to the first locking position.

When the main lock tongue 2 is in the first locking position, the locking member 22 is in the locking position, so that the main locking tongue 2 remains in the first locking position. The push rod 3 synchronously drives the locking member 22 from the locking position to the active position, so that the main bolt 2 can move into the lock housing 1 to the first unlocking position.

Referring to Fig. 10, one end of the retaining member 22 is rotatably connected to the bolt body 21, the main bolt 2 has a third lock body groove 213, the retaining member 22 has a retaining pin 221, and the retaining pin 221 is connected to the first lock body groove 213. The three lock body grooves 213 are movably connected, and the third lock body groove 213 can pass through the limitation of the position of the locking pin 221, so that the locking member 22 can move between the locking position and the active position, and the push rod 3 and the clutch The transmission clutch 53 of the assembly 5 can move along the groove of the lock body by pushing the locking pin 221 to realize the switching of the locking member 22 from the locking position to the active position. At this time, the main bolt 2 can move relative to the lock housing 1, When the push rod 3 and the transmission clutch 53 of the clutch assembly 5 are separated from the locking pin 221 and the main lock tongue 2 moves to the first unlocking position and the first locking position, the locking member 22 can return to the position under the action of gravity. card position. Preferably, a third spring 23 is further connected between the locking member 22 and the lock tongue body 21 , and the third spring 23 is used to apply a restoring force to the locking portion in the direction of the locking position.

Referring to Figure 13, when the main lock tongue 2 is in the first locking position, the upper groove wall of the middle limiting groove of the locking part 22 in the locking position stops against the locking part 12, so as to avoid the locking of the main locking tongue 2. The downward movement is stored in the lock box. Referring to FIG. 14 , when the main bolt 2 is in the first unlocking position, the upper end of the locking member 22 in the locking position stops against the locking portion 12 to prevent the main locking tongue 2 from moving upwards and out of the lock box.

In some embodiments of the present utility model, referring to Fig. 1 and Fig. 2 and Fig. 15-Fig. The sky-earth hook 9 has a second locking position and a second unlocking position relative to the lock case 1. In the second locking position, the sky-earth hook 9 extends out the first preset length of the lock case 1. In the second unlocking position, the sky-earth hook 9 extends out. The second preset length of the lock housing 1, the first preset length is greater than the second preset length, and the heaven and earth hook 9 can cooperate with the heaven and earth rod on the door to drive the heaven and earth rod to lock the door in the second locking position. In the second unlocked position, drive the heaven and earth lever to unlock. When the turntable 7 drives the main bolt 2 from the first unlocking position to the first locking position, the turntable 7 synchronously drives the heaven and earth hook 9 from the second unlocking position to the second locking position, and the turntable 7 drives the main bolt 2 from the first locking position to the second locking position. When the first locking position is driven to the first unlocking position, the turntable 7 synchronously drives the heaven and earth hook 9 from the second locking position to the second unlocking position, so as to realize synchronous linkage between the heaven and earth hook 9 and the main bolt 2 .

In some embodiments of the present utility model, as shown in FIG. 1 and FIG. 2 , the anti-jamming lock body 100 also includes a safety lock tongue 10 and a safety dial shaft 11 , and the safety lock tongue 10 has a third locking position for the lock housing 1 And the third unlocking position, in the third locking position, the safety bolt 10 stretches out of the lock shell 1, and in the third unlocking position, the safety bolt 10 is accommodated in the lock shell 1, and the safety bolt 10 can drive the safety bolt 10 in the third unlocking position. Moving between the third locking position and the third unlocking position, the safety bolt 10 can be rotated inside the door to adjust the position of the safety bolt 10 to realize the anti-lock function of the anti-jamming lock body 100 .

In a specific embodiment of the present utility model, as shown in Fig. 1-Fig. There are first pin shaft 71, second pin shaft 72 and third pin shaft 73 at the three corners respectively, and the first pin shaft 71 can cooperate with the push rod installation groove 31 of the push rod 3 and the opening of the left heaven and earth hook 9a respectively. , the second pin shaft 72 can cooperate with the second lock body groove 212 of the main bolt 2, and the third pin shaft 73 can cooperate with the opening of the right heaven and earth hook 9b and the moving clutch part 52 of the clutch assembly 5 respectively, when the push rod 3 When the first pin shaft 71 is driven to rotate around the fixed pin 11, and the moving clutch 52 drives the third pin shaft 73 to rotate around the fixed pin 11, the turntable 7 rotates around the fixed pin 11, and the turntable 7 drives the left sky hook through the first pin shaft 71 9a moves, drives the main bolt 2 to move through the second pin shaft 72, and drives the right heaven and earth hook 9b to move through the third pin shaft 73, thereby realizing synchronous linkage between the sky and earth hook 9 and the main bolt 2.

In some embodiments of the present invention, as shown in Figure 1, the length L, width W and thickness H of the lock housing 1 satisfy the following relational formula: 180mm≤L≤800mm, 70mm≤W≤150mm, 15mm≤H≤60mm , the length L, width W and thickness H of the lock housing 1 can be correspondingly adapted according to the size of the door to which it is installed, so that the anti-snap lock body 100 can meet the requirements of doors of different specifications.

In one example, the length L of the lock case 1 is 240 mm, the width W is 90 mm, and the thickness H is 24 mm. In another example, the length L of the lock case 1 is 240 mm, the width W is 105 mm, and the thickness H is 30 mm. In another example, the length L of the lock case 1 is 600 mm, the width W is 115 mm, and the thickness H is 40 mm.

According to another embodiment of the utility model, the electronic lock includes an electronic unlocking assembly and the anti-jamming lock body 100 of the above-mentioned embodiment. The electronic unlocking assembly is used to drive the movement of the toggle member 6. The electronic unlocking assembly may include a motor and a control board. When the electronic lock is successfully unlocked and authenticated by means of a touchpad or fingerprint, the control panel can control the motor to drive the toggle 6 to rotate, and the toggle 6 is suitable for driving the push rod 3 to drive the turntable 7 to move so that the turntable 7 will move the main bolt 2 drive from the first locked position to the first unlocked position.

According to the electronic lock of the embodiment of the present utility model, when the main bolt 2 is in the first locking position, the transmission assembly 4 can also drive the clutch assembly 5 to move, so that the clutch assembly 5 can move the main bolt 2 from the first lock through the turntable 7. The stop position is driven to the first unlocking position, whereby the lock can be unlocked when the toggle member 6 is stuck, which is beneficial to improving the reliability and safety of the electronic lock and improving the product competitiveness of the electronic lock.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples" or "some examples" mean specific features described in connection with the embodiment or example, A structure, material, or feature is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (10)

1. An anti-lock, comprising:

a lock case (1);

the main lock tongue (2) is movably arranged on the lock shell (1), the main lock tongue (2) is provided with a first locking position and a first unlocking position relative to the lock shell (1), the main lock tongue (2) stretches out of the lock shell (1) at the first locking position, and the main lock tongue (2) is contained in the lock shell (1) at the first unlocking position;

the novel lock comprises a push rod (3), a transmission assembly (4) and a clutch assembly (5), wherein the transmission assembly (4) is connected between the push rod (3) and the clutch assembly (5), and a turntable (7) is connected between the clutch assembly (5) and the main lock tongue (2);

the stirring piece (6) is movably arranged on the lock shell (1), the stirring piece (6) is suitable for driving the clutch assembly (5) to drive the rotary disc (7) to move so that the rotary disc (7) drives the main lock tongue (2) from the first unlocking position to the first locking position, and the stirring piece (6) is also suitable for driving the push rod (3) to drive the rotary disc (7) to move so that the rotary disc (7) drives the main lock tongue (2) from the first locking position to the first unlocking position;

when the first locking position is reached, the transmission assembly (4) is driven to drive the clutch assembly (5) to drive the rotary table (7) to move, so that the rotary table (7) can drive the main lock tongue (2) from the first locking position to the first unlocking position.

2. The anti-lock according to claim 1, characterized in that the clutch assembly (5) comprises: a rotary clutch member (51), a movable clutch member (52) and a transmission clutch member (53), wherein the transmission clutch member (53) is rotatably connected with the transmission assembly (4), the movable clutch member (52) is movably connected with the transmission clutch member (53), the movable clutch member (52) is rotatably connected with the turntable (7), and the movable clutch member (52) is suitable for driving the turntable (7) to move, and the rotary clutch member (51) is rotatably connected with the movable clutch member (52);

the stirring piece (6) is suitable for driving the rotating clutch piece (51) to drive the moving clutch piece (52) and the transmission clutch piece (53) to synchronously move, so that the moving clutch piece (52) drives the rotary disc (7) to drive the main lock tongue (2) from the first unlocking position to the first locking position;

the transmission assembly (4) is suitable for driving the transmission clutch piece (53) to synchronously drive the rotation clutch piece (51) and the moving clutch piece (52) to move after moving relative to the rotation clutch piece (51) and the moving clutch piece (52) by a preset stroke, so that the rotation clutch piece (51) is separated from the transmission clutch piece (53) and the moving clutch piece (52) drives the rotary disc (7) to drive the main lock tongue (2) from the first locking position to the first unlocking position.

3. The anti-lock body according to claim 2, characterized in that the transmission assembly (4) comprises a handle mounting portion (41) and a handle paddle (42), the handle paddle (42) being rotatably connected with the transmission clutch (53), the handle mounting portion (41) being adapted to drive the transmission clutch (53) to move by means of the handle paddle (42).

4. A lock according to claim 3, characterized in that the lock further comprises a tongue (8), the tongue (8) being movably arranged in the lock housing (1);

the transmission assembly (4) further comprises a bevel blade (43), the bevel blade (43) comprises a blade body (431) and a push rod connecting part (432) and a bevel blade connecting part (433) which are connected with the blade body (431), the blade body (431) is sleeved on the handle mounting part (41), the blade body (431) is rotatably connected with the push rod (3), and the bevel blade connecting part (433) is in transmission connection with the bevel blade (8).

5. The anti-lock body according to claim 4, characterized in that the push rod (3) has a push rod mounting groove (31), the turntable (7) has a first pin (71), the first pin (71) is arranged in the push rod mounting groove (31), and the first pin (71) is movably connected with the push rod mounting groove (31), the push rod (3) is adapted to drive the turntable (7) to move through the push rod mounting groove (31).

6. The lock according to any one of claims 1-5, characterized in that the lock housing (1) has a fixed pin (11), the turntable (7) has a turntable mounting hole (74) and a second pin shaft (72), the main lock tongue (2) has a first lock body groove (211) and a second lock body groove (212), the first lock body groove (211) is movably connected with the fixed pin (11), the turntable mounting hole (74) is rotatably connected with the fixed pin (11), the second pin shaft (72) is located in the second lock body groove (212), and the second pin shaft (72) is adapted to drive the second lock body groove (212) to move the main lock tongue (2) between the first unlocking position and the first locking position when the turntable (7) rotates around the fixed pin (11).

7. The anti-lock body according to claim 6, characterized in that the lock housing (1) has a detent (12), the main lock tongue (2) comprising a lock tongue body (21) and a detent (22), the detent (22) being movably connected with the lock tongue body (21), the detent (22) having a detent position in positive engagement with the detent (12) and a movable position separated from the detent (12);

when the main lock tongue (2) is at the first unlocking position, the clamping piece (22) is at the clamping position, and when the poking piece (6) drives the clutch assembly (5) to drive the rotary table (7) to move, the clutch assembly (5) synchronously drives the clamping piece (22) to be driven to the movable position from the clamping position;

when the main lock tongue (2) is at the first locking position, the clamping piece (22) is at the clamping position, and when the poking piece (6) drives the push rod (3) to drive the rotary disc (7) to move, the push rod (3) synchronously drives the clamping piece (22) to be driven to the movable position from the clamping position.

8. The lock according to claim 6, characterized in that the lock further comprises at least one world hook (9), the world hook (9) being movably arranged in the lock housing (1), the world hook (9) having a second locked position relative to the lock housing (1), in which the world hook (9) protrudes a first preset length from the lock housing (1), and a second unlocked position, in which the world hook (9) protrudes a second preset length from the lock housing (1), the first preset length being greater than the second preset length;

when the rotary table (7) drives the main lock tongue (2) from the first unlocking position to the first locking position, the rotary table (7) synchronously drives the top-bottom hook (9) from the second unlocking position to the second locking position,

when the rotary table (7) drives the main lock tongue (2) from the first locking position to the first unlocking position, the rotary table (7) synchronously drives the top-bottom hook (9) from the second locking position to the second unlocking position.

9. The anti-lock body according to claim 1, characterized in that the length L, width W and thickness H of the lock housing (1) satisfy the following relation: l is less than or equal to 180mm and less than or equal to 800mm, W is less than or equal to 70mm and less than or equal to 150mm, H is less than or equal to 15mm and less than or equal to 60mm.

10. An electronic lock, characterized by comprising an electronic unlocking assembly for driving the movement of the toggle member (6) and an anti-lock according to any one of claims 1-9.

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