CN212105476U

CN212105476U - Self-ejection type electric control lock body with separated top hook and bottom hook

Info

Publication number: CN212105476U
Application number: CN201922079754.1U
Authority: CN
Inventors: 殷雄雄; 陈余旭
Original assignee: Zhongheng Group Co ltd
Current assignee: Zhongheng Group Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-12-08
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a from automatically controlled lock body of bullet formula world hook separation, three-layer separation and reunion dials the axle, and the outside cover that the axle was dialled in the three-layer separation and reunion is equipped with shoulder pole fork part, and the axle can be taken is dialled in the three-layer separation and reunion the rotation of shoulder pole fork part, the one end of shoulder pole fork part is connected through a reset spring with the one end of thrust plate, and the rotation of shoulder pole fork part can drive the rotation of thrust plate, and the latch bolt part can be hung on the latch bolt couple, and main spring bolt part can be hung on the thrust plate. The utility model has the advantages that: the main bolt is self-bouncing, and the main bolt is separated from the top and bottom hook, and the separation process is to lift the handle to lock the top and bottom hook.

Description

Self-ejection type electric control lock body with separated top hook and bottom hook

Technical Field

The utility model relates to a lock field, more exactly is an automatically controlled lock body of formula of popping oneself hook separation.

Background

Currently, door locks available on the market can be roughly classified into two types, i.e., mechanical locks and electronic locks. The mechanical lock is a mechanical connection between all parts in the whole lock body, and the door lock is widely used in life. The unlocking device of the mechanical lock comprises an inner shifting piece, an outer shifting piece and a shifting block between the inner shifting piece and the outer shifting piece; although the mechanical lock does not need to be electrified, the mechanical lock has the defect of poor safety, which is mainly characterized in that a key for opening the mechanical lock is easy to copy, but an electronic key for opening the electronic lock is not easy to copy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a from automatically controlled lock body of bullet formula world hook separation, it can solve the above-mentioned shortcoming among the prior art.

The utility model adopts the following technical scheme:

the utility model provides an automatically controlled lock body of self-eject formula world hook separation, includes that three-layer separation and reunion dials the axle, and the outside cover that three-layer separation and reunion was dialled the axle is equipped with shoulder pole fork part, and three-layer separation and reunion is dialled the axle and can be taken the rotation of shoulder pole fork part, the one end of shoulder pole fork part is connected through a reset spring with the one end of thrust plate, and the rotation of shoulder pole fork part can drive the rotation of thrust plate, and the latch part can be hung on the latch hook, and main spring bolt part can be hung on the thrust plate.

The latch bolt hook comprises a fifth fixing hole, a sixth limiting protrusion, a seventh limiting protrusion and an eighth limiting protrusion, the latch bolt hook is fixed on the shell through the fifth fixing hole and can rotate around the shell, the sixth limiting protrusion is in butt joint with the three-layer clutch shifting shaft, and the seventh limiting protrusion can be hung on the trigger protrusion.

The thrust plate includes first fixed arch, thrust plate riveting pin and second fixed part, and main spring bolt part and the spacing arch of second can block locate on first fixed arch to play spacing effect, simultaneously, the third reset torsion spring cover is located on first fixed arch, and it is spacing that the thrust plate is passed through to one of them end of third reset torsion spring, and the both ends of first reset spring are fixed respectively on eighth spacing arch and second fixed part.

The shoulder pole shifting fork component comprises a shoulder pole riveting pin, a third fixing part and a shoulder pole shifting lever, the shoulder pole shifting lever is abutted with the latch bolt and can shift the latch bolt component, and the shoulder pole riveting pin is abutted with the latch bolt hook and can drive the latch bolt hook to rotate.

A connecting rod is fixed by the third fixing part, a lock tongue shifting piece is fixed by the other end of the connecting rod, and the lock tongue shifting piece can be driven by the shoulder pole shifting fork component to rotate.

The anti-return device is characterized by further comprising an anti-return plate, wherein the anti-return plate is fixed on the main spring bolt part, and the anti-return plate can limit the position where the main spring bolt part returns.

A first reset torsion spring is arranged between the main spring bolt part and the backstop plate and can drive the main spring bolt part to reset.

The stopping plate comprises a fourth limiting protrusion, a third fixing through hole, a fifth limiting protrusion and a sixth limiting protrusion, and the fourth limiting protrusion of the stopping plate can be clamped on the stopping baffle of the shell to play a stopping role.

The backstop plate can be driven by the shoulder pole shifting fork component to rotate.

The oblique tongue component comprises an oblique tongue main body, the bottom of the oblique tongue main body is provided with a triggering bulge, and the oblique tongue main body is further sleeved with a spring.

The utility model has the advantages that: the main bolt is self-bouncing, and the main bolt is separated from the top and bottom hook, and the separation process is to lift the handle to lock the top and bottom hook.

Drawings

The invention is explained in more detail below with reference to exemplary embodiments and the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 to 5 are reference views of the usage status of the present invention.

Fig. 6 is a schematic structural diagram of the main bolt unit of the present invention.

Fig. 7 is a schematic structural view of the retaining plate of the present invention.

Fig. 8 is a schematic structural view of the latch bolt member of the present invention.

Fig. 9 is a schematic structural view of the latch hook of the present invention.

Fig. 10 is a schematic structural view of a thrust plate according to the present invention.

Fig. 11 is a schematic structural view of a shoulder pole fork member according to the present invention.

Detailed Description

The following further illustrates embodiments of the present invention:

as shown in fig. 1, the utility model discloses a from automatically controlled lock body of bullet formula world hook separation, it includes: the safety lock comprises a panel 1, a main lock tongue part 2, a backstop plate 3, a lock tongue part 4, a lock tongue switch 5, an oblique lock tongue part 6, a three-layer clutch shifting shaft 7, a motor assembly 8, an oblique lock tongue hook 9, a thrust plate 10, a carrying pole shifting fork part 11, a lock tongue shifting piece 12, a main lock tongue detection switch 13, a lock head positioning block 14, a safety shifting head 15, a lock shell part 16 and a safety lock tongue part 17.

The utility model discloses an electric control lock body of main spring bolt bullet, main spring bolt and world hook separation, and this separation process is for lifting the locking world hook through the handle. The panel is fixed on one side of the shell, a through hole is formed in the panel, and the main bolt part, the touch bolt part and the oblique bolt part can penetrate through the through hole.

As shown in fig. 6, the main bolt part 2 includes a main bolt body 20, and the bolt body is provided with a first fixing column 21, a first fixing through hole 22, a first limiting protrusion 23, a second limiting protrusion 24, a second fixing through hole 25 and a third limiting protrusion 26, the first limiting protrusion is formed by extending the main bolt body outward, the second limiting protrusion is formed by extending the main bolt body downward, and the first fixing column can pass through a sliding groove in the housing and can slide in the sliding groove.

As shown in fig. 7, the retaining plate 3 includes a fourth limiting protrusion 31, a third fixing through hole 32, a fifth limiting protrusion 33 and a sixth limiting protrusion 34, the fourth limiting protrusion of the retaining plate can be clamped on the retaining baffle of the housing to play a retaining role, the third fixing through hole and the second fixing through hole are fixed together, the fifth limiting protrusion passes through the first fixing through hole, the first reset torsion spring is together with the second fixing through hole and the second fixing through hole, and two ends of the first reset torsion spring are respectively limited by the first limiting protrusion and the third limiting protrusion.

As shown in fig. 8, the latch bolt member 6 includes a latch bolt main body 61, and the bottom of the latch bolt main body is provided with a trigger protrusion 62, and the latch bolt main body is further sleeved with a spring 63, which can play a role of return and can generate a certain buffer at the same time.

The three-layer clutch shifting shaft 7 comprises an upper handle shifting shaft, a middle-layer shifting shaft, a main shifting shaft, a lower handle shifting shaft and a reversing screw, the middle-layer shifting shaft is arranged inside the main shifting shaft, the upper handle shifting shaft and the lower handle shifting shaft are respectively sleeved on the upper side and the lower side of the middle-layer shifting shaft, the upper handle shifting shaft and the lower handle shifting shaft are fixed into a whole, the middle-layer shifting shaft can slide for a certain angle relative to the main shifting shaft, and the middle-layer shifting shaft can drive the main shifting shaft to move.

Go up handle thumb pin and include the handle main part and be fixed in first bellying and the second bellying in the handle main part, go up the inside first fixed orifices that is equipped with of handle main part, and this fixed orifices is square.

The middle layer shifting shaft is cylindrical, a second fixing hole is formed in the middle layer shifting shaft in a shifting mode, bosses are arranged on two sides of the middle layer shifting shaft, a shifting lever is arranged on one side of the middle layer shifting shaft, and the second fixing hole is square.

The outer side of the main shifting shaft is provided with a fifth bulge and a sixth bulge inside, a cavity is arranged inside the main shifting shaft, a sliding groove is formed in the edge of the cavity, the middle-layer shifting shaft can be sleeved inside the cavity, and the shifting lever can slide in the sliding groove.

Lower handle shifting shaft is including lower handle main part and be fixed in third bellying and the fourth bellying in lower handle main part, and lower handle main part is inside to be equipped with the third fixed orifices, and this third fixed orifices is square.

The inner sides of the first protruding part and the third protruding part and the outer side of the fifth protruding part form a closed angle of the lock tongue, and the inner sides of the second protruding part and the fourth protruding part form a closed angle of the lock tongue. The inner side of the sixth bulge forms a latch opening angle.

The main shifting shaft is provided with a reversing fixing hole, and a reversing screw is fixed in the reversing fixing hole and can be abutted against the upper handle shifting shaft or the lower handle shifting shaft. The switching-over fixed orifices is the through-hole, just the switching-over screw can be fixed in the both sides of main group axle to dial the axle looks butt with last handle or lower handle respectively, need go up the handle promptly and dial the axle and accomplish when unblanking, with the switching-over screw fixation in the main top of dialling the axle make it can dial the axle butt with last handle, when needs down the handle dial the axle and accomplish to unblank, with the switching-over screw fixation in the main below of dialling the axle make it can dial the axle butt with lower handle.

As shown in fig. 9, the latch hook 9 includes a fifth fixing hole 91, a sixth limiting protrusion 92, a seventh limiting protrusion 93 and an eighth limiting protrusion 94, through which the latch hook is fixed on the housing and can rotate around the housing, the sixth limiting protrusion abuts against the three-layer clutch shift shaft, and the seventh limiting protrusion can be hung on the trigger protrusion.

As shown in fig. 10, the thrust plate 10 includes a first fixing protrusion 101, a thrust plate rivet pin 102 and a second fixing portion 103, a second limiting protrusion of the main bolt member can be clamped on the thrust plate rivet pin, so as to perform a limiting function, meanwhile, a third reset torsion spring is sleeved on the first fixing protrusion, one end of the third reset torsion spring is limited by the thrust plate, and two ends of the first reset spring are respectively fixed on the eighth limiting protrusion and the second fixing portion.

As shown in fig. 11, the shoulder pole fork 11 is sleeved on the three-layer clutch shaft and driven to rotate by the three-layer clutch shaft. And the shoulder pole shifting fork component 11 comprises a shoulder pole riveting pin 111, a third fixing part 112 and a shoulder pole shifting lever 113, the shoulder pole shifting lever is abutted with the latch bolt and can shift the latch bolt component, the shoulder pole riveting pin 111 is abutted with the latch bolt hook and can drive the latch bolt hook to rotate, and the latch bolt hook is connected with one end of the thrust plate through a first return spring, so that the movement of the latch bolt hook can drive the thrust plate to rotate.

One end of the bolt shifting piece 12 is abutted with the main bolt detection switch, and the other end is abutted with the main bolt.

And the safety tongue part 17 is fixed on the shell and can penetrate through the through hole on the panel, one end of the safety shifting head is fixed on the lock shell part, the other end of the safety shifting head is abutted against the safety tongue part, and the safety tongue part is driven by the safety shifting head.

The utility model discloses in when the latch bolt part gets into the panel more than 5 millimeters, the latch bolt couple gets into the trigger point, drives the latch bolt couple at the in-process that the latch bolt part popped out, and pin and the separation of main spring bolt part on the thrust plate, the spring bolt pop out.

When the lock tongue is in the ejecting process, the retaining plate and the retaining baffle form self-locking under the action of the torsion spring of the retaining plate, and the tongue-touching piece is ejected relative to the panel at the moment, as shown in fig. 2.

In the spring-out process of the spring bolt, the retaining plate and the retaining baffle plate form self-locking under the action of the torsion spring of the retaining plate, as shown in figure 3.

The handle shifting shaft drives the shoulder pole shifting fork part to rotate, the shoulder pole riveting pin on the part pushes away the latch hook, the connecting rod structure drives the spring bolt shifting fork to rotate, the backstop plate riveting pin is pushed, the backstop plate is rotated to be separated from the backstop baffle, the riveting pin drives the main spring bolt part to be withdrawn, the oblique line section on the main spring bolt plate pushes away the thrust plate riveting pin in the withdrawing process, and the main spring bolt part enters a locking state as shown in fig. 4.

The key is opened and is opened the principle with the handle and is the same, and handle shifting shaft and shoulder pole shift fork part have clearance angle, and the handle shifting shaft does not do the motion when opening, as shown in fig. 5.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automatically controlled lock body of self-eject formula world hook separation which characterized in that, dials the axle including three-layer separation and reunion, and the outside cover that three-layer separation and reunion was dialled the axle is equipped with shoulder pole fork part, and three-layer separation and reunion is dialled the axle and can be taken the rotation of shoulder pole fork part, and the one end of shoulder pole fork part is connected through a reset spring with the one end of thrust plate, and the rotation of shoulder pole fork part can drive the rotation of thrust plate, and the latch tongue part can be hung on the latch tongue couple, and main spring bolt part can be hung on the thrust plate.

2. The self-eject type electrically controlled lock body of claim 1, wherein the latch hook comprises a fifth fixing hole, a sixth limit projection, a seventh limit projection and an eighth limit projection, through which the latch hook is passed,

the latch bolt hook is fixed on the shell and can rotate around the shell, the sixth limiting bulge is abutted with the three-layer clutch shifting shaft, and the seventh limiting bulge can be hung on the trigger bulge.

3. The self-eject type electrically controlled lock body with separated hook and loop according to claim 1, wherein the thrust plate comprises a first fixing protrusion, a rivet pin of the thrust plate and a second fixing portion, the main bolt member and the second limiting protrusion can be clamped on the first fixing protrusion to perform a limiting function, the third reset torsion spring is sleeved on the first fixing protrusion, one end of the third reset torsion spring is limited by the thrust plate, and two ends of the first reset spring are respectively fixed on the eighth limiting protrusion and the second fixing portion.

4. The self-eject electric control lock body of claim 1, wherein the shoulder pole shifter part comprises a shoulder pole rivet pin, a third fixing part and a shoulder pole shifter lever, the shoulder pole shifter lever is abutted with the latch bolt and can shift the latch bolt part, and the shoulder pole rivet pin is abutted with the latch bolt hook and can drive the latch bolt hook to rotate.

5. The self-eject electric control lock body of claim 4, wherein the third fixing portion is fixed to a connecting rod, the other end of the connecting rod is fixed to a lock tongue pick, and the lock tongue pick is driven by the shoulder pole fork assembly to rotate.

6. A self-eject type electrically controlled lock body of a sky hook according to any one of claims 1 to 5,

7. The self-eject type electrically controlled lock body with separated hook and loop as claimed in claim 6, wherein a first return torsion spring is disposed between the main bolt member and the retaining plate and drives the main bolt member to return.

8. The self-eject type electrically controlled lock body of claim 6, wherein the retaining plate comprises a fourth limiting protrusion, a third fixing through hole, a fifth limiting protrusion and a sixth limiting protrusion, and the fourth limiting protrusion of the retaining plate can be clamped on the retaining plate of the housing to achieve the retaining function.

9. The self-eject type electrically controlled lock body of claim 6, wherein the retaining plate is rotated by the shoulder pole fork member.

10. The self-eject type electrically controlled lock body of claim 1, wherein the latch bolt member comprises a latch bolt body, and the bottom of the latch bolt body is provided with a trigger protrusion, and the latch bolt body is further sleeved with a spring.